CN110924778A

CN110924778A - A kind of refrigerator

Info

Publication number: CN110924778A
Application number: CN201911071779.5A
Authority: CN
Inventors: 杨春
Original assignee: Haixin (shandong) Refrigerator Co Ltd
Current assignee: Haixin (shandong) Refrigerator Co Ltd; Hisense Shandong Refrigerator Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-03-27

Abstract

The invention provides a refrigerator, which comprises a refrigerator body and a door body, wherein the door body is arranged on the refrigerator body through a rotation stopping hinge device, and the rotation stopping hinge device comprises: the rotating piece is fixedly connected with the door body and can rotate along with the door body, and annular rotating teeth are arranged on the rotating piece; the fixing piece is fixedly connected with the box body, and annular fixing teeth are arranged on the fixing piece; the refrigerator has the advantages of simple structure, convenience and quickness in assembly, capability of stopping the door body at any set opening angle in a rotating mode, convenience in use, stability in opening and closing and long service life of components.

Description

A kind of refrigerator

Technical Field

The invention relates to the technical field of food freezing and fresh-keeping equipment, in particular to a refrigerator.

Background

At present, a refrigerator generally achieves the purpose of opening and closing a door by rotating a door body through a hinge. In the using process, the refrigerator door body can be in a free movement state after being opened to a certain angle, when a user takes and places articles, the opening and closing angle of the door body is difficult to fix, on one hand, the door body needs to be fixed by one hand, and the other hand is used for taking and placing the articles, so that the use is extremely inconvenient; on the other hand, if the force is too large when the door is opened, the refrigerator door body is easy to collide with foreign objects or rotate around the rotating shaft back and forth, so that the use of a user is inconvenient and the experience is poor.

Therefore, it is one of the technical problems to be solved by those skilled in the art to provide a refrigerator with a door capable of being rotated and stopped at a set opening angle.

Disclosure of Invention

In view of this, the present invention provides a refrigerator to solve the problem that the opening and closing angle of the existing refrigerator door is difficult to fix and inconvenient to use.

In order to achieve the purpose, the technical scheme of the invention is realized as follows: a refrigerator comprises a refrigerator body and a door body, wherein the door body is installed on the refrigerator body through a rotation stopping hinge device, and the rotation stopping hinge device comprises:

the rotating piece is fixedly connected with the door body and is provided with annular rotating teeth;

the fixing piece is fixedly connected with the box body, and annular fixing teeth are arranged on the fixing piece;

the rotating piece can concentrically rotate relative to the fixing piece, and the fixed teeth are meshed with the rotating teeth, so that the door body can rotate and stop at different set angles;

and an auxiliary support part including: the supporting shaft is fixedly connected with one of the box body and the door body, the supporting plate is fixedly connected with the other one of the box body and the door body, an arc-shaped sliding groove is formed in the supporting plate, and the supporting shaft slides along the sliding groove in the opening or closing process of the door body.

Further, the fixing piece is fixed on the lower side of the box body, and the rotating piece is fixed on the lower side of the door body.

Furthermore, a guide shaft is arranged between the rotating part and the fixing part, and two ends of the guide shaft are respectively inserted into the centers of the rotating teeth and the fixing teeth.

Furthermore, a first elastic piece is arranged on the guide shaft, the first elastic piece surrounds the guide shaft, and the elastic force of the first elastic piece is used for supporting the rotating piece.

Furthermore, a support ring is arranged at one end, close to the rotating part, of the guide shaft, the support ring is of an annular structure sleeved on the guide shaft, and the support ring is located between the rotating teeth and the first elastic part.

Further, the mounting passes through the mounting panel install in on the box, the mounting panel includes:

the vertical plate is arranged by being attached to the lower side of the box body and is fixedly connected with the lower side of the box body;

the horizontal plate is arranged along the horizontal direction and is vertically connected with the vertical plate, and the fixing piece is installed on the horizontal plate.

Further, the supporting plate is sleeved on the lower side of the rotating part; the support shaft is supported on the horizontal plate.

Furthermore, the support shaft is sleeved with a second elastic piece, and the elastic force of the second elastic piece is used for supporting the support plate.

Further, a sliding groove is formed in the supporting plate, and the sliding groove is an arc-shaped groove arranged according to the rotating track of the door body; the back shaft is close to the one end of backup pad sets up the orbit setting element, the orbit setting element includes connecting axle and backstop board, the connecting axle can stretch into in the sliding tray, and the backstop board receives the backstop of sliding tray lateral wall, by the centre gripping second elastic component with between the backup pad.

Furthermore, the lower side of the door body is provided with an accommodating cavity for accommodating the rotary stopping hinge device.

Compared with the prior art, the refrigerator has the advantages of simple structure, convenience in assembly, convenience in use, stability in opening and closing and long service life of parts, and the door body can be rotated and stopped at any set opening angle.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a refrigerator according to the present invention;

FIG. 2 is a schematic view of an assembly structure of the rotation stop hinge device and the box body according to the present invention;

FIG. 3 is an enlarged view of a portion of area A of FIG. 2;

FIG. 4 is a schematic view of an assembly structure of a refrigerator door, a rotational stop hinge device and a refrigerator body according to the present invention;

FIG. 5 is an enlarged partial view of the area B in FIG. 4;

FIG. 6 is a schematic view of the construction of the twist-stop hinge assembly of the present invention (with the support plate removed);

FIG. 7 is an exploded view of the construction of the twist-stop hinge assembly of the present invention;

FIG. 8 is a schematic view of the assembly of the fixing member, the support shaft and the mounting plate according to the present invention;

FIG. 9 is a schematic view showing an assembly structure of the first elastic member, the support ring, the guide shaft, the support shaft and the mounting plate according to the present invention;

FIG. 10 is a schematic view of the assembled structure of the structure of FIG. 9 with the fastener elements assembled;

FIG. 11 is a perspective view of an assembly structure of the rotary member and the support plate according to the present invention;

FIG. 12 is a top view of the assembly of the rotating member and the support plate according to the present invention;

FIG. 13 is a bottom view of the assembly of the rotary member and the support plate according to the present invention;

FIG. 14 is a schematic view of an assembly structure of the rotating member and the fixing member according to the present invention;

FIG. 15 is a schematic view of an assembly structure of the rotating member, the guide shaft, the first elastic member and the fixing member according to the present invention;

fig. 16 is a schematic view of an assembly structure of the supporting plate and the track positioning element according to the present invention.

Description of reference numerals:

1-rotating part, 11-rotating tooth, 2-supporting plate, 21-sliding groove, 3-guiding shaft, 4-supporting ring, 5-first elastic part, 6-fixing part, 61-fixing tooth, 7-mounting plate, 71-horizontal plate, 72-vertical plate, 8-track positioning part, 81-connecting shaft, 82-stop plate, 9-second elastic part, 10-supporting shaft, M-box body and N-door body.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 16, a refrigerator includes a refrigerator body M and a door N, the door N is rotatably mounted on the refrigerator body M through a rotation stop hinge device, and the rotation stop hinge device includes:

the rotary part 1 is fixedly connected with the door body N and can rotate along with the door body N, and annular rotary teeth 11 are arranged on the rotary part 1;

the fixing piece 6 is fixedly connected with the box body M, and annular fixing teeth 61 are arranged on the fixing piece 6;

the rotating member 1 can concentrically rotate relative to the fixing member 6, so that the fixed teeth 61 can be meshed with the rotating teeth 11, and the purpose that the door body N is rotatably stopped at different set angles is achieved;

and an auxiliary support part including: the supporting device comprises a supporting shaft 10 fixedly connected with one of the box body M and the door body N and a supporting plate 2 fixedly connected with the other one of the box body M and the door body N, wherein an arc-shaped sliding groove 21 is formed in the supporting plate 2, and in the opening or closing process of the door body N, the supporting shaft 10 slides along the sliding groove 21.

This application the refrigerator is through setting up in the junction of door body N and box M stop hinge means soon, make door body N can stop soon at the different angle of settlement, opens the back when the refrigerator, and its door body N can be fixed at arbitrary one angle of opening of setting for, and can not rock at will, rotate for the convenient to use of refrigerator. In addition, this application the hinge means that stops soon's simple structure still has the advantage of being convenient for make and installation. In addition, the auxiliary supporting device can share part of the dead weight of the door body N, the pressure generated by the rotating piece 1 on the fixing piece 6 can be effectively reduced through the arrangement of the auxiliary supporting part, the friction force between the fixing piece 6 and the rotating piece 1 can be effectively reduced, the opening and closing stability of the rotary stop hinge device can be improved, and the service life of the rotary stop hinge device can be prolonged.

Specifically, the rotation-stop hinge device of the present application forms a rotation-stop control mechanism between the rotating member 1 and the fixed member 6 through the fixed teeth 61 and the rotating teeth 11, and as the rotating teeth 11 rotate relative to the fixed teeth 61, the opening angle of the door body N gradually increases or decreases; when the rotating teeth 11 are meshed with the fixed teeth 61, the door body N is fixed to a corresponding "gear position", and the door body N is fixed at a corresponding opening angle; when the door body N is pushed forcibly, the rotating teeth 11 and the fixed teeth 61 are not meshed any more, so that the door body N can rotate and can be opened or closed continuously; after that, the rotating teeth 11 are engaged with the fixed teeth 61 again, the door body N is fixed to the next corresponding "shift position", and the door body N is fixed at the opening angle … … corresponding to the "shift position", so that the door body N is switched between different set opening angles by the engagement, disengagement, engagement and disengagement … … of the fixed teeth 61 and the rotating teeth 11, so that the door body N can be fixed at any set opening angle, and the door body N is continuously pushed, and can be switched between different "shift positions". Wherein, this application "gear" refers to the opening angle of door body N.

Further, the rotation stopping hinge device is located on the lower side of the box body M, the fixing piece 6 is fixed on the lower side of the box body M, and the rotating piece 1 is fixed on the lower side of the door body N. Therefore, the position of the rotary stop hinge device is more in accordance with the mechanical design, so that the use is convenient for users.

Further, the lower side of the door body N is provided with an accommodating cavity for accommodating the rotary stopping hinge device.

Further, a guide shaft 3 is further arranged between the rotating member 1 and the fixing member 6, two ends of the guide shaft 3 are respectively inserted into the centers of the rotating teeth 11 and the fixed teeth 61, and the guide shaft 3 is arranged to enable the rotating teeth 11 and the fixed teeth 61 to be concentric constantly, so that the opening and closing of the refrigerator door body N are smooth and stable.

Further, a first elastic part 5 is arranged on the guide shaft 3, the first elastic part 5 is annularly arranged on the guide shaft 3, and the first elastic part 5 can elastically support the rotating part 1 and share partial pressure of the rotating part 1 on the fixing part 6, so that relative rotation between the rotating part 1 and the fixing part 6 is easier, external force required by opening and closing the door body N is smaller, and the door body N is more convenient to use. Furthermore, the friction force between the rotating member 1 and the fixed member 6 can be made smaller, the friction loss between the rotating member 1 and the fixed member 6 can be reduced, and the service life of the rotating member 1 and the fixed member 6 can be prolonged.

Preferably, the first elastic element 5 is a spring sleeved on the periphery of the guide shaft 3.

More preferably, the guiding axle 3 is close to one end of rotating member 1 sets up support ring 4, support ring 4 establishes for the cover annular structure on the guiding axle 3, support ring 4 is located rotatory tooth 11 with between the first elastic component 5, the setting of support ring 4 can further reduce frictional force between rotating member 1 and the mounting 6, the extension the life of rotating member 1 and mounting 6.

As an embodiment of the present application, the support ring 4 may also be integrally formed on the rotating member 1, so that the number of components of the rotation stop hinge device may be reduced, and the assembly efficiency may be improved.

Further, the spin-stop hinge device further comprises a mounting plate 7, as shown in fig. 8, the mounting plate 7 comprises a horizontal plate 71 and a vertical plate 72, the vertical plate 72 is attached to the lower side of the box M, the vertical plate 72 is fixedly connected to the lower side of the box M, the horizontal plate 71 is arranged along the horizontal direction, and the horizontal plate 71 is vertically connected to the vertical plate 72.

Further, the fixing member 6 is disposed on the horizontal plate 71, and the fixing member 6 is fixedly connected to the horizontal plate 71.

As some examples of the present application, the fixing member 6 is riveted, screwed, connected by interference fit, or integrally formed with the horizontal plate 71.

Further, the supporting plate 2 is sleeved on the lower side of the rotating member 1, and the supporting shaft 10 is supported on the lower side of the supporting plate 2. In this way, the support shaft 10 can support the support plate 2, and the support plate 2 can support the rotating member 1, so as to share partial pressure on the rotating member 1, reduce pressure on the fixing member 6, further reduce friction between the rotating member 1 and the fixing member 6, and prolong the service life of the rotating member 1 and the fixing member 6.

Further, the support shaft 10 is provided on the horizontal plate 71.

Further, a second elastic member 9 is sleeved on the supporting shaft 10, and an elastic force of the second elastic member 9 is used for supporting the supporting plate 2 and sharing a part of the pressure of the supporting shaft 10 from the rotating member 1.

Furthermore, a sliding groove 21 is formed in the supporting plate 2, the sliding groove 21 is an arc-shaped groove arranged according to the rotating track of the door body N, the supporting shaft 10 is close to one end of the supporting plate 2 and is provided with a track positioning part 8, the track positioning part 8 comprises a connecting shaft 81 and a stop plate 82, and the track positioning part 8 is clamped between the second elastic part 9 and the supporting plate 2. When the track positioning element 8 is assembled with the support plate 2, the connecting shaft 81 can extend into the sliding groove 21, and the stop plate 82 is stopped by the side wall of the sliding groove 21 and clamped between the second elastic element 9 and the support plate 2.

During the use, orbit setting element 8 is by the centre gripping second elastic component 9 with unable removal between the backup pad 2, sliding tray 21 is in rotate under the guide effect of connecting axle 81, from this, drive backup pad 2 is in rotate under the guide effect of connecting axle 81, make auxiliary stay device can share more steadily the dead weight of the door body N passes through rotating member 1 is right the pressure that mounting 6 produced makes it is stable to stop soon hinge means's long service life, the process of opening and shutting of the door body N.

As an exemplary assembling process of the present application, the assembling process of the rotation-stop hinge device of the present application may be: firstly, mounting a support plate 2 on a rotating part 1, then mounting a track positioning part 8 on the support plate 2, namely completing the preassembly of an upper part of the rotary stop hinge device, and then mounting the upper part on the lower side of a door body N; secondly, mounting the fixing piece 6 and the supporting shaft 10 on a horizontal plate 71, then installing the guide shaft 3 in the fixing piece 6, sleeving a first elastic piece 5 on the outer side of the guide shaft 3, sleeving a supporting ring 4 on the upper side of the first elastic piece 5, and sleeving a second elastic piece 9 on the supporting shaft 10, so that the pre-assembly of the lower part of the spin-stop hinge device can be completed, and then mounting the lower part on the lower edge of the box body M; and thirdly, mounting the preassembled upper part component and the communicating door body N on the lower part component together, thus finishing the assembly of the rotary stopping hinge device.

Of course, the assembly of the rotation stop hinge device is flexible, the assembly process is not limited to the above one, and the assembly mode is only given by way of example.

To sum up, the refrigerator have simple structure, the assembly is convenient, door body N can stop soon at the opening angle of setting for, convenient to use, and open and shut stability, part long service life's advantage.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a refrigerator, includes box and door body, its characterized in that, the door body is installed through stopping hinge means soon on the box, stop hinge means soon includes:

2. The refrigerator according to claim 1,

the fixing piece is fixed on the lower side of the box body, and the rotating piece is fixed on the lower side of the door body.

3. The refrigerator according to claim 1,

and a guide shaft is further arranged between the rotating part and the fixing part, and two ends of the guide shaft are respectively inserted into the centers of the rotating teeth and the fixing teeth.

4. The refrigerator according to claim 3,

the guide shaft is provided with a first elastic piece, the first elastic piece surrounds the guide shaft, and the elastic force of the first elastic piece is used for supporting the rotating piece.

5. The refrigerator according to claim 4,

the guide shaft is close to one end of the rotating piece is provided with a support ring, the support ring is of an annular structure which is sleeved on the guide shaft, and the support ring is located between the rotating teeth and the first elastic piece.

6. The refrigerator according to claim 1,

the mounting pass through the mounting panel install in on the box, the mounting panel includes:

7. The refrigerator according to claim 6,

the supporting plate is sleeved on the lower side of the rotating part; the support shaft is supported on the horizontal plate.

8. The refrigerator according to claim 7,

the support shaft is sleeved with a second elastic piece, and the elastic force of the second elastic piece is used for supporting the support plate.

9. The refrigerator according to claim 8,

the support plate is provided with a sliding groove, and the sliding groove is an arc-shaped groove arranged according to the rotating track of the door body; the back shaft is close to the one end of backup pad sets up the orbit setting element, the orbit setting element includes connecting axle and backstop board, the connecting axle can stretch into in the sliding tray, and the backstop board receives the backstop of sliding tray lateral wall, by the centre gripping second elastic component with between the backup pad.

10. The refrigerator according to claim 1,

and the lower side of the door body is provided with an accommodating cavity for accommodating the rotary stopping hinge device.