Refrigeration equipment

Abstract

The utility model discloses refrigeration equipment which comprises a box body and a shelf. A refrigeration cavity with an opening in the front end is formed in the box body, the box body comprises an inner container, a shell and a foaming cavity located between the inner container and the shell, supporting parts are formed on the two opposite inner side walls of the inner container, and the supporting parts are arranged in the depth direction of the refrigeration cavity; the shelf is movably mounted on the supporting part, and a limiting part is arranged on the shelf; a fixing groove is formed in the inner side wall of the refrigeration cavity, a stop piece is inserted into the fixing groove, the stop piece is fixed to the refrigerator body through a foaming layer formed in the foaming cavity, and when the shelf is pulled out of the refrigeration cavity, the stop piece and the limiting part form blocking so as to limit the shelf to be separated from the refrigeration cavity. The stop piece is fixed in the fixing groove formed in the inner container in advance through the foaming layer formed by foaming between the inner container and the shell of the box body, so that screws are not required to be screwed when the stop piece is assembled in the fixing groove, the screw-free fixing design is realized, the assembly of the box body is simplified, and the assembly efficiency of the box body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration appliances, and particularly relates to a refrigeration device. Background Art

[0002] Refrigeration devices such as refrigerators and wine coolers are configured with retractable and movable shelves inside the box body to place items to be refrigerated. In order to prevent the shelves from being pulled out too much and falling off, a limiting structure needs to be provided on the inner wall of the box body. As Figure 1 and Figure 2 shown, the limiting structure of the existing products at present is: a fixing hole 13 is reserved in the inner liner 12 of the box body 1, and a plastic column 14 is screwed and fixed to the fixing hole 13 by a screw 15. The plastic column 14 cooperates with the shelf 2 to limit the shelf 2 to prevent it from falling off when being pulled out. The existing technology has the following defects: since the space of the inner liner 12 is small, it is not easy to operate when fixing the plastic column 14 to the inner wall of the inner liner 12 by the screw 15, which affects the production and assembly efficiency. Content of the Utility Model

[0003] The utility model discloses a refrigeration device, aiming to at least solve the technical problem that the limiting structure of the existing technology is not convenient for production and assembly.

[0004] The utility model is realized by adopting the following technical scheme: a refrigeration device includes a box body and a shelf; a refrigeration cavity with an open front end is formed inside the box body. The box body includes an inner liner, an outer shell and a foaming cavity located between the inner liner and the outer shell. Support parts are formed on two opposite inner side walls of the inner liner, and the support parts are arranged along the depth direction of the refrigeration cavity; the shelf is movably installed on the support parts, and a limiting part is arranged on the shelf; a fixing groove is arranged on the inner side wall of the refrigeration cavity, and a stop member is inserted into the fixing groove. The stop member is fixed to the box body through a foaming layer formed in the foaming cavity. When the shelf is pulled out from the refrigeration cavity, the stop member forms a block with the limiting part to limit the shelf from being disengaged from the refrigeration cavity.

[0005] Preferably, a sealing strip is attached to the outer side wall of the inner liner facing the outer shell to seal the gap existing between the stop member and the fixing groove.

[0006] Preferably, the stop member includes a stop seat inserted into the fixing groove and a stop post fixed on the stop seat. The stop post forms a blocking fit with the limiting part of the shelf.

[0007] Preferably, the stop seat has an assembly groove; elastic buckles are arranged on two opposite sides of the stop post. The stop post is inserted into the assembly groove and is fixedly connected with the groove wall of the assembly groove through the elastic buckles.

[0008] Preferably, the stop member is arranged close to the front end opening of the box body.

[0009] Preferably, a plurality of support portions arranged in parallel with each other are provided on the inner side wall of the inner container, and a stop member is respectively provided above or below each support portion.

[0010] Preferably, a baffle is provided at the end of the shelf away from the front end opening of the box body, and limiting portions are respectively formed by two opposite ends of the baffle.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] The foaming layer formed by foaming between the inner container and the outer shell of the box body fixes the stop member in the fixing groove pre-opened in the inner container, so that screws are not required when the stop member is assembled into the fixing groove, realizing a screwless fixing design, which is beneficial to simplifying the assembly of the box body and thus improving the assembly efficiency of the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of an existing refrigeration device.

[0014] Figure 2 is an assembly schematic diagram of a limiting structure in an existing refrigeration device.

[0015] Figure 3 is the structural entity of the refrigeration device disclosed by the present utility model.

[0016] Figure 4 is Figure 3 a partial enlarged schematic diagram of

[0017] Figure 5 is an assembly schematic diagram of the stop member and the inner container of the present utility model.

[0018] Figure 6 is a schematic structural diagram of the stop member and the shelf forming a blocking fit. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to further elaborate on the technical means and effects adopted by the present application to achieve the predetermined purpose, the following describes in detail the specific implementation manners, structures, features and their effects of the present application in combination with the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. In addition, the specific features, structures, or characteristics in one or more embodiments may be combined in any suitable form.

[0020] Combined with Figures 3 - 6 shown in the figure, the present utility model discloses a refrigeration device, which mainly includes a box body 1 and a shelf 2; a refrigeration cavity 10 with a front end opening is formed inside the box body 1, as Figure 3In the structure shown, the box body 1 includes two refrigeration chambers 10 arranged side by side at intervals; specifically, the box body includes an inner container 12, an outer shell 11, and a foaming chamber located between the inner container 12 and the outer shell 11. Foaming material is filled in the foaming chamber, and a foaming layer 16 is formed by using a foaming molding process; on two opposite inner side walls of the inner container 12, support portions 121 are formed, and the support portions 121 are arranged along the depth direction of the refrigeration chamber 10; the shelf 2 is movably installed on the support portions 121, and a limiting portion is provided on the shelf 121. For example, a baffle 21 is provided at the end of the shelf 2 away from the front opening of the box body 1, and limiting portions are respectively formed by two opposite ends of the baffle 21.

[0021] The main innovation point of the present utility model lies in the structural improvement of the box body 1, especially the optimized design of the limiting structure on the inner side wall of the box body 1 that cooperates with the shelf 2: see Figure 3 As shown, a fixing groove 122 is provided on the inner side wall of the refrigeration chamber 10, and a stop member 3 is inserted into the fixing groove 122. The stop member 3 is fixed to the box body 1 through the foaming layer 16 formed in the foaming chamber. When the shelf 2 is withdrawn from the refrigeration chamber 10, the stop member 3 forms a block with the limiting portion to limit the shelf 2 from being disengaged from the refrigeration chamber 10.

[0022] During use, when the shelf 2 is withdrawn from the refrigeration chamber along the support portion 121, when the shelf 2 is withdrawn a certain length, the baffle 21 at the end of the shelf 2 abuts against the stop member 3 to form a block, and the shelf 2 cannot be withdrawn further. Thus, it can be avoided that the shelf 2 falls off after being completely disengaged from the refrigeration chamber 10 during use, which is beneficial to improving the use safety and the use experience.

[0023] In addition, a sealing tape (not shown in the figure) is attached to the outer side wall of the inner container 12 facing the outer shell 11 to seal the gap existing between the stop member 3 and the fixing groove 122, and to prevent the foaming material from leaking from the gap existing between the stop member 3 and the fixing groove 122 during the foaming molding process in the foaming chamber.

[0024] Among them, the foaming material and the foaming molding process are both prior arts and will not be described in detail here.

[0025] The present utility model optimizes the structure of the box body 1, which can improve the assembly efficiency of the box body 1. The assembly process of the box body 1 is as follows: First, insert the inner liner 12 into the outer shell 11, insert one end of the positioning member 3 into the fixing groove 122 formed on the inner side wall of the inner liner 12 in the correct direction, so that the other end of the positioning member 3 protrudes and extends into the inner liner 12. Use a sealing tape to seal the gap between the positioning member 3 and the fixing groove 122 to prevent foam leakage. Finally, pour the foaming material into the foaming cavity to form a foaming layer 16. The positioning member 3 is fixed in the fixing groove 122 through the foaming layer 16, so that when the positioning member 3 is assembled into the fixing groove 122, no screws need to be driven, realizing a screw-free fixing design, which is beneficial to simplifying the assembly of the box body 1 and improving the assembly efficiency of the box body 1.

[0026] Specifically, the positioning member 3 includes a positioning seat 31 inserted into the fixing groove 122 and a positioning post 32 fixed on the positioning seat 31. The positioning post 32 forms a blocking fit with the limiting portion of the shelf 2.

[0027] The positioning seat 31 and the positioning post 32 can be of an integrally formed structure, or of course, a split assembly structure.

[0028] For example, the positioning seat 31 has an assembly groove 311; elastic buckles 321 are provided on two opposite sides of the positioning post 32. The positioning post 32 is inserted into the assembly groove 311 and is fixedly connected by buckling the elastic buckles 321 with the groove wall of the assembly groove 311. The advantage of this split design is that during the foaming and forming process of the foaming layer 16, only the positioning seat 31 is inserted into the fixing groove 122, and a support is filled in the refrigerating cavity 10 to prevent the inner liner 12 from deforming during the foaming and forming process of the foaming layer 16. After the foaming layer 16 is foamed and formed, after removing the support filled in the refrigerating cavity 10, the positioning post 32 is then assembled into the assembly groove 311 of the positioning seat 31, so as to avoid the positioning post 32 protruding from the inner side surface of the inner liner 12 and affecting the filling of the support into the refrigerating cavity 10 during foaming and forming.

[0029] Since it is considered that the shelf 2 needs to be pulled out a certain length from the refrigerating cavity 10, therefore, the positioning member 3 is arranged close to the front end opening of the box body 1.

[0030] Moreover, a plurality of mutually parallel support portions 121 are provided on the inner side wall of the inner liner 12, and positioning members 3 are respectively provided above or below each support portion 121 to respectively perform a limiting and blocking fit on the shelf 2 provided on each layer of the support portion 121.

[0031] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A refrigeration device, comprising a box body and a shelf; A refrigeration cavity with a front opening is formed inside the box body, and the box body includes an inner liner, an outer shell, and a foaming cavity located between the inner liner and the outer shell. Support parts are formed on two opposite inner side walls of the inner liner, and the support parts are arranged along the depth direction of the refrigeration cavity; The shelf is movably mounted on the support portion, and a limiting portion is provided on the shelf; Features: A fixing groove is provided on the inner wall of the refrigeration cavity, and a stopper is inserted in the fixing groove. The stopper is fixed to the box body through a foaming layer formed in the foaming cavity. When the shelf is pulled out of the refrigeration cavity, the stopper forms an obstruction with the limiting part to limit the shelf from escaping from the refrigeration cavity.

2. The refrigeration equipment according to claim 1, characterized in that: A sealing belt is attached to the outer wall of the inner container facing the outer shell to close the gap between the stopper and the fixing groove.

3. The refrigeration equipment according to claim 1, characterized in that: The stop member comprises a stop seat inserted in the fixing groove and a stop column fixed on the stop seat, and the stop column and the limiting part of the shelf form a blocking fit.

4. The refrigeration equipment according to claim 3, characterized in that: The stop seat has an assembly groove; elastic buckles are arranged on two opposite sides of the stop column, and the stop column is inserted into the assembly groove and is fixedly connected with the groove wall of the assembly groove by buckling with the elastic buckle.

5. The refrigeration equipment according to claim 1, characterized in that: The stopper is arranged close to the front end opening of the box body.

6. The refrigeration equipment according to claim 1, characterized in that: The inner wall of the inner container is provided with a plurality of supporting parts arranged in parallel with each other, and a stopper is respectively provided above or below each supporting part.

7. The refrigeration equipment according to claim 1, characterized in that: A baffle is provided at the end of the shelf away from the front end opening of the box body, and two opposite ends of the baffle respectively form limiting parts.

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