Door body and refrigeration equipment

Abstract

The utility model provides a door body and refrigeration equipment, it includes panel subassembly, frame subassembly, be provided the door lining of panel subassembly rear side and be located the door seal of door lining rear side, the panel subassembly includes along the front-back interval setting first glass panel, second glass panel and be located the front panel of foremost side, the frame assembly comprises an upper frame, a lower frame and a pair of side frames, the upper frame and the lower frame are oppositely arranged in the height direction, the side frames are oppositely arranged in the transverse direction, the front panel is arranged on the front side of the frame assembly and covers the frame assembly, the first glass panel and the second glass panel, and no heat preservation material is arranged in the frame assembly. The door body further comprises a heating device attached to the rear surface of the front panel. The door body and the refrigeration equipment are easy to manufacture, foaming treatment is not needed, and condensation can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to a door body and refrigeration equipment. Background Art

[0002] In recent years, refrigeration equipment has appeared on the market, which allows users to see the inside of the box without opening the door, thereby preventing the loss of cold air due to frequent opening and closing of the door. The door of the refrigeration equipment is generally composed of a panel assembly made of glass that can see through the inside of the box and a door frame that supports the panel assembly. At the same time, in order to prevent the refrigeration equipment from leaking cold, the door frame is foamed and filled with heat insulation material, which in turn requires a large cost to fill the heat insulation material to avoid condensation caused by the temperature difference between the inside and the outside.

[0003] In view of this, it is necessary to improve the existing door body and refrigeration equipment to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a door body and a refrigeration device which are simple and reliable to manufacture and can effectively prevent condensation.

[0005] To achieve the above-mentioned purpose of the utility model, the utility model provides a door body, which includes a panel assembly, a frame assembly, a door lining arranged on the rear side of the panel assembly and a door seal located on the rear side of the door lining, the panel assembly includes a first and a second glass panel arranged at intervals along the front-to-back direction and a front panel located on the frontmost side, the frame assembly includes an upper and a lower frame arranged relatively to each other in the height direction and a pair of side frames arranged relatively to each other in the transverse direction, the front panel is arranged on the front side of the frame assembly and covers the frame assembly and the first and the second glass panels, no thermal insulation material is arranged inside the frame assembly, and the door body also includes a heating device arranged on the rear surface of the front panel.

[0006] As a further improvement of the present invention, the door body also has reinforcement members respectively mounted in the corresponding side frames, each of the reinforcement members extends in the height direction and connects the upper and lower frames, and the upper and lower frames both have an insertion portion inserted in the reinforcement members.

[0007] As a further improvement of the present invention, the upper frame is provided with a recessed portion opened backward for installing a hinge assembly and an opening connected to the recessed portion, and the heating device is arranged around the first and second glass panels and passes through the opening.

[0008] As a further improvement of the utility model, an insert is embedded in the opening, in which the hinge shaft of the hinge assembly can rotate and fit, and the heating device is inserted into and passes through the hinge shaft.

[0009] As a further improvement of the present invention, the door body further comprises a fixing member arranged around the first and second glass panels, the fixing member is fixed to the door lining and comprises a receiving groove for accommodating the heating device.

[0010] As a further improvement of the present invention, the fixing member is further provided with a plurality of buckle parts arranged along the extension direction of the accommodating groove, and the heating device is clamped in the accommodating groove by the buckle parts.

[0011] As a further improvement of the present invention, the fixing member includes a base and a protruding portion extending backward from the base, the accommodating groove is recessed on the front side of the base, and the protruding portion is limited by the door lining to install the fixing member on the front side of the door lining.

[0012] As a further improvement of the present invention, the door lining includes a main body, a front protruding wall protruding forward from the main body, and a plurality of limiting parts erected on the front protruding wall. Each of the limiting parts is L-shaped and is spaced from the front protruding wall to form an insertion space, and the protruding part is inserted into and limited in the insertion space.

[0013] As a further improvement of the present invention, the door seal is clamped in an installation groove formed on the rear side of the door lining, each of the side frames is provided with a first connecting portion bonded to the rear surface of the front panel, the door lining is provided with a second connecting portion bonded to the second glass panel, and the installation groove is located between the first connecting portion and the second connecting portion.

[0014] In order to achieve the above-mentioned purpose of the utility model, the utility model also provides a refrigeration device, which includes a box body and a door body for opening or closing the box body, and the door body is the above-mentioned door body.

[0015] Beneficial effects of the utility model: the door body and refrigeration equipment of the utility model do not set insulation materials inside the frame assembly, and a heating device is set in the door body close to the rear surface of the front panel, thereby eliminating the traditional foaming process and reducing the manufacturing cost of the door body. The structure is simple and can effectively avoid condensation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an assembly schematic diagram of the door body of the utility model.

[0017] Figure 2 yes Figure 1 Another view of the door body is shown.

[0018] Figure 3 yes Figure 2 A three-dimensional assembly diagram of the frame assembly and reinforcement of the door body shown.

[0019] Figure 4 yes Figure 3 Exploded perspective view of the frame assembly and reinforcement shown.

[0020] Figure 5 yes Figure 2 A three-dimensional exploded view of the partial structure of the door lining and fixings of the door body shown.

[0021] Figure 6 yes Figure 5 A perspective assembly view of the door lining and fixings shown.

[0022] Figure 7 yes Figure 2 Enlarged view of point A in the middle.

[0023] Figure 8 yes Figure 6 Enlarged view of point B in the middle.

[0024] Fig. 9 yes Figure 2 A partial cross-sectional view of the door body shown.

[0025] Explanation of the reference numerals: 100, door body; 1, panel assembly; 11, first glass panel; 12, second glass panel; 13, front panel; 2, frame assembly; 21, upper frame; 211, recessed portion; 212, opening; 2121, embedded part; 22, lower frame; 23, side frame; 231, first joint portion; 3, door lining; 31, main body; 32, front protruding wall; 34, limiting portion; 35, mounting groove; 36, second joint portion; 4, door seal; 5, heating device; 6, reinforcement; 7, hinge assembly; 71, hinge shaft; 8, fixing member; 81, accommodating groove; 82, snap-fit ​​portion; 83, base; 84, protruding portion. DETAILED DESCRIPTION

[0026] The present invention will be described in detail below in conjunction with the embodiments shown in the accompanying drawings. However, the embodiments do not limit the present invention, and any structural, methodological, or functional changes made by a person skilled in the art based on the embodiments are all within the protection scope of the present invention.

[0027] The terms used herein, such as "upper", "lower", "left", "right", "front", "back", etc., which indicate relative positions in space, are used for the purpose of convenience to describe the relationship between one feature and another feature as shown in the drawings. It is understood that, depending on the placement of the product, the terms of relative positions in space may be intended to include different orientations in addition to the orientation shown in the drawings, and should not be construed as limitations on the claims. In addition, the descriptor "horizontal" used herein is not completely equivalent to being perpendicular to the direction of gravity, and a certain angle of inclination is allowed.

[0028] Please refer to Figures 1 to 9 The figure shows a preferred embodiment of the door body and refrigeration equipment of the present invention. The door body 100 includes a panel assembly 1, a frame assembly 2, a door lining 3 arranged at the rear side of the panel assembly 1, and a door seal 4 located at the rear side of the door lining 3.

[0029] The panel assembly 1 includes first and second glass panels 11 and 12 spaced apart in the front-to-back direction and a front panel 13 located at the frontmost side. The frame assembly 2 includes upper and lower frames 21 and 22 relatively arranged in the height direction and a pair of side frames 23 relatively arranged in the transverse direction. The front panel 13 is arranged at the front side of the frame assembly 2 and covers the frame assembly 2 and the first and second glass panels 11 and 12. No insulation material is arranged inside the frame assembly 21. The door body 100 also includes a heating device 5 arranged on the rear surface of the front panel 13.

[0030] In the present invention, the front panel 13 is a visible glass, which becomes visible when the light in the storage room of the refrigeration equipment is turned on, so that the user can observe the items in the storage room without opening the door.

[0031] The door body 100 also has reinforcement members 6 respectively sleeved in the corresponding side frames 23 , each of the reinforcement members 6 extends in the height direction and connects the upper and lower frames 21 , 22 , and the upper and lower frames 21 , 22 both have an insertion portion 201 inserted in the reinforcement member 6 .

[0032] The upper frame 21 is provided with a recessed portion 211 opened backwards for installing the hinge assembly 7 and an opening 212 communicating with the recessed portion 211 . The heating device 5 is disposed around the first and second glass panels 11 , 12 and passes through the opening 212 .

[0033] An insert 2121 is embedded in the opening 212 , in which the hinge shaft 71 of the hinge assembly 7 can rotatably fit, and the heating device 5 is inserted into and passes through the hinge shaft 71 .

[0034] The door body 100 further has a fixing member 8 disposed around the first and second glass panels 11 , 12 . The fixing member 8 is fixed to the door lining 3 and has a receiving groove 81 for accommodating the heating device 5 .

[0035] The fixing member 8 is also provided with a plurality of snap portions 82 arranged along the extension direction of the receiving groove 81, and the heating device 5 is snapped in the receiving groove 81 by the snap portions 82. Furthermore, in the present embodiment, the heating device 5 is a heating wire, and the snap portions 82 are arranged in pairs, and the spacing between each pair of snap portions 82 is smaller than the diameter of the heating device 5. When the heating device 5 is installed in the receiving groove 81, the heating device 5 protrudes forward from the receiving groove 81 so as to be abutted against the front panel 13.

[0036] The fixing member 8 includes a base 83 and a protruding portion 84 extending backward from the base 83 , the receiving groove 81 is recessed at the front side of the base 83 , and the protruding portion 84 is limited by the door lining 3 to install the fixing member 8 on the front side of the door lining 3 .

[0037] The door lining 3 includes a main body 31, a front protruding wall 32 protruding forward from the main body 31, and a plurality of limiting portions 34 erected on the front protruding wall 32. Each of the limiting portions 34 is L-shaped and is spaced apart from the front protruding wall 32 to form an insertion space. The protruding portion 84 is inserted into and limited in the insertion space.

[0038] The door seal 4 is clamped in the installation groove 35 formed on the rear side of the door lining 3, each of the side frames 23 is provided with a first connecting portion 231 bonded to the rear surface of the front panel 13, and the door lining 3 is provided with a second connecting portion 36 bonded to the second glass panel 12, and the installation groove 35 is located between the first connecting portion 231 and the second connecting portion 36.

[0039] Furthermore, in this embodiment, the installation groove 35 is located at the inner side of the front protrusion wall 32 , that is, compared with the installation groove 35 , the front protrusion wall 32 is disposed closer to the first combining portion 231 .

[0040] The utility model also provides a refrigeration device, which comprises a box body and the door body 100 for opening or closing the box body.

[0041] In the utility model, the door body and the refrigeration equipment do not have any insulation material inside the frame assembly 2, and a heating device 5 is provided in the door body close to the rear surface of the front panel 13, thereby eliminating the traditional foaming process and reducing the manufacturing cost of the door body. The structure is simple and can effectively avoid condensation.

[0042] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0043] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A door body, comprising a panel assembly, a frame assembly, a door lining arranged at the rear side of the panel assembly, and a door seal located at the rear side of the door lining, wherein the panel assembly comprises a first glass panel and a second glass panel arranged at intervals along the front-to-back direction and a front panel located at the frontmost side, and the frame assembly comprises an upper frame and a lower frame arranged opposite to each other in the height direction and a pair of side frames arranged opposite to each other in the transverse direction, characterized in that: The front panel is arranged at the front side of the frame assembly and covers the frame assembly and the first and second glass panels. No insulation material is arranged inside the frame assembly. The door body also includes a heating device arranged on the rear surface of the front panel.

2. The door body according to claim 1, characterized in that: The door body also has reinforcing members respectively sleeved in corresponding side frames, each of the reinforcing members extends in the height direction and connects the upper and lower frames, and the upper and lower frames both have an insertion portion inserted in the reinforcing members.

3. The door body according to claim 2, characterized in that: The upper frame is provided with a recessed portion which is open backwards and used for installing a hinge assembly, and an opening which is communicated with the recessed portion. The heating device is arranged around the first and second glass panels and passes through the opening.

4. The door body according to claim 3, characterized in that: An insert is embedded in the opening, in which the hinge shaft of the hinge assembly can rotate and fit, and the heating device is inserted into and passes through the hinge shaft.

5. The door body according to claim 1, characterized in that: The door body also has a fixing piece arranged around the first and second glass panels, the fixing piece is fixed to the door lining and has a receiving groove for receiving the heating device.

6. The door body according to claim 5, characterized in that: The fixing member is further provided with a plurality of buckle parts arranged along the extending direction of the containing groove, and the heating device is clamped in the containing groove by the buckle parts.

7. The door body according to claim 5, characterized in that: The fixing member includes a base and a protruding portion extending backward from the base, the accommodating groove is recessed at the front side of the base, and the protruding portion is limited by the door lining so that the fixing member is installed on the front side of the door lining.

8. The door body according to claim 7, characterized in that: The door lining includes a main body, a front protruding wall protruding forward from the main body, and a plurality of limiting parts erected on the front protruding wall. Each of the limiting parts is L-shaped and is spaced apart from the front protruding wall to form an insertion space. The protruding part is inserted into and limited in the insertion space.

9. The door body according to any one of claims 1 to 8, characterized in that: The door seal is clamped in an installation groove formed on the rear side of the door lining, each of the side frames is provided with a first connecting portion bonded to the rear surface of the front panel, the door lining is provided with a second connecting portion bonded to the second glass panel, and the installation groove is located between the first connecting portion and the second connecting portion.

10. A refrigeration device, comprising a box and a door for opening or closing the box, characterized in that: The door body is the door body described in any one of claims 1 to 9.

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