WO2021164435A1

WO2021164435A1 - Refrigeration device

Info

Publication number: WO2021164435A1
Application number: PCT/CN2020/141053
Authority: WO
Inventors: 张新令; 夏聪; 王义照; 张磊; 张彩鹏
Original assignee: 海信容声(广东)冷柜有限公司
Priority date: 2020-02-17
Filing date: 2020-12-29
Publication date: 2021-08-26
Also published as: CN111174521A

Abstract

A refrigeration device. A door body (2) comprises a door housing (21) and a door end cover (22); the door end cover (22) comprises an end plate (221) and a fixed structure that is located on the end plate (221); the fixed structure is located within the door housing (21) and is fixed to the door housing (21); and the end plate (221) is connected to the door housing (21) and the end plate (221) does not cover the door housing (21). The door body (2) has no edge covering and the integrated effect is good, solving the refined defects of the door housing (21) such as a flash seam and scratching of the hand, thus improving the appearance and competitiveness of the product; in addition, the door end cover (22) and the door housing (21) are fixed by means of a fixed structure, and during assembly and foaming, adding other fixing and sealing is not required, improving production and assembly efficiency.

Description

A kind of refrigeration equipment

Cross-references to related applications

The present disclosure claims the priority of a Chinese patent application filed with the Chinese Patent Office with an application number of 202010096226.1 and a public name of "a kind of refrigeration equipment" on February 17, 2020, the entire content of which is incorporated into the present disclosure by reference.

Technical field

The present disclosure relates to the technical field of household appliances, and specifically, to a refrigeration device.

Background technique

The application of refrigeration equipment is more and more extensive. The refrigeration equipment generally includes a box and a door. As people's requirements for the quality of life increase, the requirements for the comfort of the door are further improved.

Summary of the invention

Some embodiments of the present disclosure provide a refrigeration device, including:

Box

The door body is rotatably connected with the box body for opening or closing the box body;

The door body includes:

The door shell includes a panel and two side panels, the two side panels are respectively connected to two opposite end faces of the panel;

The door end cover includes an end plate and a fixing structure on the end plate, the fixing structure is located in the door shell and fixed with the door shell, the end plate is connected with the door shell, the The end plate does not cover the door shell;

The door inner liner is connected with the door shell and the door end cover.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present disclosure more clearly, the following will briefly introduce the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on these drawings.

Fig. 1 is a schematic diagram of a refrigeration device provided by some embodiments of the present disclosure.

Figure 2 is a schematic diagram of an example door provided by some embodiments.

Figure 3 is an exploded view of a door provided by some embodiments.

Figure 4 is a schematic diagram of a door housing provided by some embodiments.

Figure 5 is a schematic diagram of a door end cover provided by some embodiments.

Fig. 6 is a partial cross-sectional view of the door end cover and the door shell provided by some embodiments after being assembled.

Detailed ways

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present disclosure.

In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, they can be fixed or detachable. Connect, or connect in one piece. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in the present disclosure can be understood in specific situations. In the description of the foregoing embodiments, specific features, structures, materials, or characteristics may be combined in any one or more embodiments or examples in an appropriate manner.

The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features.

A kind of refrigeration equipment, which can be a refrigerator, a freezer, a wine cabinet and other equipment that can produce a refrigeration effect.

Fig. 1 is a schematic diagram of a refrigeration device provided by some embodiments of the present disclosure. As shown in Figure 1, this embodiment is described by taking the refrigeration equipment as a freezer as an example. The freezer includes a box body 1 and a door body 2. The box body 1 is used to contain food to be frozen or refrigerated, and the door body 2 and the box body 1 It is rotatably connected for opening or closing the box body 1.

The following focuses on the door body:

Figure 2 is a schematic diagram of an example door provided by some embodiments. Figure 3 is an exploded view of a door provided by some embodiments. As shown in FIGS. 2 and 3, the door body 2 includes a door shell 21, a door end cover 22, a door inner liner 23 and a door seal member 24.

The door shell 21 includes a panel 211 and two side panels 212, and the two side panels 212 are respectively connected to two opposite end surfaces of the panel 211.

Specifically, the panel 211 is rectangular or square, and includes a first end, a second end, a third end, and a fourth end connected in sequence.

The two side plates 212 are respectively connected to the first end and the third end. The two side plates 212 are rectangular, the long sides of the side plates 212 are connected to the panel 211, and the short sides of the side plates 212 are flush with the second and fourth ends.

The door end cover 22 includes an end plate 221 and a fixing structure on the end plate 221, and the fixing structure is located on the inner side of the end plate. After the door body is assembled, the fixing structure is located in the door shell 21 and fixed to the door shell 21, the end plate 221 is connected with the door shell 21, and the end plate 221 does not cover the door shell 21.

Specifically, one end plate 221 is connected to the second end of the panel 221 and the short side of the side plate 212, and the other end plate 221 is connected to the fourth end of the panel 221 and the other short side of the side plate 212. The end of the end plate 221 is flush with the outer surface of the door housing 21. The end plate 221 is rectangular, and the end of the end plate 221 is flush with the outer surfaces of the face plate 211 and the side plate 212.

As shown in Fig. 2, this embodiment adopts the appearance of the freezer door body without the edging door end cover. The integrated door body has a good effect and solves the defects of the existing door body such as flash seams, scratching and other fine appearance.

As shown in FIG. 3, the door inner liner 23 is connected with the door outer shell 21 and the door end cover 22. Foaming material is filled between the door inner bladder 23, the door end cover 22 and the door shell 21.

The door sealing component 24 is located on the door inner liner 23 and is used to realize the sealing between the door body and the box body 1.

Figure 5 is a schematic diagram of a door end cover provided by some embodiments. As shown in FIG. 5, the door end cover 22 further includes a rib 222, which is located on the end plate 221, and is used to overlap the door inner liner 23, so as to avoid the leakage of the foam material.

Figure 4 is a schematic diagram of a door housing provided by some embodiments. Fig. 6 is a partial cross-sectional view of the door end cover and the door shell provided by some embodiments after being assembled. As shown in Figures 4, 5, and 6, a card slot 2141 is provided on the door shell 21; a fixing structure is provided on the door end cover 22. The fixing structure includes a clamping structure. The clamping structure preferably adopts a hook 223 and a hook 223. Used to cooperate with the card slot 2141. After the hook 223 and the groove 2141 are assembled in place, the end plate 221 is tightly fitted with the door housing 21 to ensure that the end plate 221 of the door end cover 22 is tightly attached to the door housing 21. Therefore, the door end cover 22 and the door housing 21 There is no need to use tape to fix the room, and there is no need to use a sealing sponge to prevent overflow when the door is foamed.

The door shell 21 includes a door shell flange 213, a fixed side wall 214, a guide side wall 215, and a supporting flange 217 that are connected in sequence.

The door shell 21 includes a door shell flange 213 connected with the door shell 21 (including the panel 211 and the side plate 212). When the hook 223 and the slot 2141 are assembled in place, the end plate 221 contacts the door shell flange 213. The end plate 221 and the door shell flange 213 are closely matched to ensure that the end plate 221 of the door end cover 22 tightly fits the door shell flange 213 of the door shell 21, and there is no need to use adhesive tape to fix the door end cover 22 and the door shell 21. There is no need to use a sealing sponge to prevent overflow when the door body is foamed.

The door shell 21 includes a fixed side wall 214 connected with the door shell flange 213, and the card slot 2141 is located on the fixed side wall 214.

The door housing 21 includes a guide side wall 215 which is connected to the fixed side wall 214. The fixed side wall 214 and the guide side wall 215 are arranged opposite to each other and form a receiving groove 216 for accommodating the fixed structure. The guide side wall 215 is used for The clamping structure of the fixed structure and the clamping slot 2141 are guided when assembling.

The door shell 21 includes a supporting flange 217 connected with the guiding side wall 215 for supporting the door end cover 22 when the door end cover 22 and the door shell 21 are assembled in place.

The fixing structure includes a guiding structure 224, and the guiding structure 224 cooperates with the guiding side wall 215.

The fixing structure includes reinforcing ribs 225, which are distributed on the inner side of the end plate 221 in a ring shape, the hooks 223 are located outside the reinforcing ribs 225, and the guiding structure 224 is located inside the reinforcing ribs 225.

The reinforcing rib 225 cooperates with the receiving groove 216 and can be inserted into the receiving groove 216. During the insertion process, the guiding structure 224 cooperates with the guiding side wall 215 to assist the door end cover 22 to be inserted in place, the number position of the hook 223 and the card groove The number positions of 2141 are the same. After the hook 223 and the slot 2141 are clamped in place, the door end cover 22 and the door shell 21 are assembled in place, and the end plate 221 of the door end cover 22 is tightly attached to the door shell flange 213 .

The receiving groove 216 may be a roller groove or other forms.

When assembling the door body, first insert the two door end covers 22 on the door shell 21, and fix the door end cover 22 with the door shell 21 after the insertion is in place. Fill in the space formed by the door end cover 22 and the door shell 21. Foam material, install the door inner liner 23, and install the door seal member 24 after foaming and cooling. The installation is simple and reliable, no additional fixed seal is required, and the production efficiency is significantly improved.

In the description of the foregoing embodiments, specific features, structures, materials, or characteristics may be combined in any one or more embodiments or examples in an appropriate manner.

The above are only specific implementations of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present disclosure shall be covered. Within the protection scope of this disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

A refrigeration equipment including:

Box

The door body is rotatably connected with the box body for opening or closing the box body;

It is characterized by

The door body includes:

The door shell includes a panel and two side panels, the two side panels are respectively connected to two opposite end faces of the panel;

The door end cover includes an end plate and a fixing structure on the end plate, the fixing structure is located in the door shell and fixed with the door shell, the end plate is connected with the door shell, the The end plate does not cover the door shell;

The door inner liner is connected with the door shell and the door end cover.
The refrigeration equipment according to claim 1, wherein the end of the end plate is flush with the outer surface of the door shell.
The refrigeration equipment according to claim 1, wherein the door end cover comprises:

The rib is located on the end plate and is used to connect with the door inner liner.
The refrigeration equipment according to any one of claims 1-3, wherein a card slot is provided on the door shell;

The fixed structure includes:

The clamping structure is used to cooperate with the clamping slot.
The refrigeration equipment according to claim 4, wherein the door shell comprises:

The flange of the door shell is connected with the door shell, and the end plate is in contact with the flange of the door shell when the clamping structure and the slot are assembled in place.
The refrigeration equipment according to claim 4, wherein the door shell comprises:

The fixed side wall is connected with the flange of the door shell, and the card slot is located on the fixed side wall.
The refrigeration equipment according to claim 6, wherein the door shell comprises:

The guide side wall is connected with the fixed side wall, and the fixed side wall and the guide side wall form an accommodating groove for accommodating the fixed structure, and the guide side wall is used to guide the fixed structure.
The refrigeration equipment according to claim 7, wherein the fixed structure comprises:

A guiding structure, the guiding structure is matched with the guiding side wall.
The refrigeration equipment according to claim 8, wherein the fixed structure comprises:

The reinforcing ribs are distributed on the end plate in a ring shape, the clamping structure is located outside the reinforcing ribs, and the guiding structure is located inside the reinforcing ribs.
The refrigeration equipment according to claim 7, wherein the door shell comprises:

The supporting flange is connected with the guiding side wall and used for supporting the door end cover.