CN219346982U

CN219346982U - Door body for refrigeration equipment and refrigeration equipment

Info

Publication number: CN219346982U
Application number: CN202223594444.1U
Authority: CN
Inventors: 姜明亮; 徐忠良
Original assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-14
Anticipated expiration: 2032-12-31

Abstract

The utility model provides a door body for refrigeration equipment and the refrigeration equipment, wherein the door body comprises a frame extending longitudinally and an end cover matched with the end part of the frame, the frame comprises a frame body and a connecting part formed by turning over from one end of the frame body in the height direction towards the direction of the end cover, a slot for inserting the connecting part and fixing holes longitudinally arranged on the upper side and the lower side of the slot are formed in the end cover, through holes corresponding to the fixing holes are formed in the connecting part, and the door body further comprises a fastener matched with the through holes and the fixing holes so as to fixedly connect the frame and the end cover. The frame is directly connected with the end cover through the connecting part, an intermediate connecting piece is not needed, the matching structure between the frame and the end cover is simplified, the assembly of the door body is more convenient, and the cost of the door body is also reduced.

Description

Door body for refrigeration equipment and refrigeration equipment

Technical Field

The utility model belongs to the technical field of refrigeration equipment, and particularly relates to a door body for refrigeration equipment and the refrigeration equipment.

Background

The door body of the refrigeration equipment generally comprises a frame and an end cover matched with the end part of the frame, and the frame is made of original aluminum alloy materials instead of metal plates for reducing the cost of the existing refrigeration equipment. Because the sheet metal part cannot manufacture a complex assembly structure like an aluminum alloy material due to the limitation of the processing technology, an intermediate connecting piece is also needed to be manufactured, and the frame and the end cover are connected through the intermediate connecting piece, so that the complexity of the door body structure is increased.

In the prior art, two folds are required to be formed by bending one side of the frame body, a U-shaped notch is formed between the two folds and the frame body, then the middle connecting piece is clamped in the notch, the frame is connected with the end cover through the middle connecting piece, so that the material cost of the sheet metal part is increased, the dimension of the sheet metal after bending is difficult to accurately control, the gap between the fold opposite to the side surface of the frame body and the door liner of the door body is unstable, if the gap is too small, foaming materials cannot enter the gap between the frame and the door liner, and the door liner is easy to tilt or even fall off.

Disclosure of Invention

The utility model provides a door body for refrigeration equipment, which is characterized in that a frame is directly connected with an end cover without an intermediate connecting piece.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a door body for refrigeration plant, includes along vertically extending's frame, with frame tip matched with end cover, the frame includes the frame body, turns over the connecting portion that forms towards the end cover direction from frame body direction of height one end, be formed with on the end cover and supply the slot of connecting portion grafting and the fixed orifices of both sides about the slot are seted up along vertically, be equipped with the perforation corresponding with the fixed orifices on the connecting portion, the door body still includes with perforation and fixed orifices matched with fastener to fixed connection frame and end cover.

As a further improvement of the utility model, the fixing hole comprises an opening at the upper side of the slot and a threaded hole arranged below the slot, and the fastener is a screw.

As a further improvement of the present utility model, the end cap has hole side walls formed on both sides of the screw hole, the hole side walls on both sides being disposed offset in the screw hole axis direction, and grooves communicating with the screw hole being formed on opposite sides of the hole side walls.

As a further improvement of the present utility model, the two sides of the screw hole refer to two sides in the thickness direction of the frame, and the hole side wall on the upper side is disposed away from the frame than the hole side wall on the lower side.

As a further improvement of the utility model, the slots on opposite sides of the side wall of the upper hole are communicated with the slots.

As a further improvement of the present utility model, the end cap has a cap body and a sidewall extending from a side of the cap body, the sidewall being located inside the rim, and a plurality of grooves being formed at a side of the sidewall adjacent to the rim.

As a further improvement of the utility model, one end of the connecting part in the height direction of the frame is also folded towards the direction of the end cover to form a first limit part, a flange is formed by extending from the cover main body towards the direction of the first limit part, and the flange is positioned above the first limit part.

As a further improvement of the utility model, a second limiting part is formed by turning over from the front end and the rear end of the frame body towards the direction of the end cover, a clamping groove is formed on the second limiting part, and a clamp matched with the clamping groove is arranged on the end cover.

As a further improvement of the utility model, the end cap has a reinforcing rib formed at the threaded bore, the reinforcing rib extending from the bore sidewall to the slotted sidewall.

The utility model also provides refrigeration equipment, which comprises a box body and the door body arranged on the box body to open or close the box body.

The utility model has the beneficial effects that:

according to the door body for the refrigeration equipment and the refrigeration equipment provided by the utility model, the frame of the door body is directly connected with the end cover through the connecting part, an intermediate connecting piece is not needed, the matching structure between the frame and the end cover is simplified, the assembly of the door body is more convenient, and the cost of the door body is reduced.

Drawings

Fig. 1 is a schematic structural view of a door body for a refrigeration device according to the present utility model;

FIG. 2 is a schematic view of the frame and end cap of FIG. 1 after being laterally offset;

FIG. 3 is a schematic view illustrating a connection structure between a frame and an end cover according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a further structure of the side frame and end cap of FIG. 1 after being laterally offset;

fig. 5 is a schematic view illustrating a connection structure between a frame and an end cover according to another embodiment of the present utility model.

In the figure:

10. a door body;

1. a frame; 11. a frame body; 12. a connection part; 121. perforating; 13. a first limit part; 14. a second limit part; 141. a buckle groove;

2. an end cap; 21. a cover main body; 22. a slot; 23. a fixing hole; 231. opening holes; 232. a threaded hole; 233. a hole sidewall; 234. slotting; 235. reinforcing ribs; 24. a groove; 25. a flange; 26. a buckle;

3. a screw;

4. a glass panel.

Detailed Description

The present utility model will be described in detail below with reference to embodiments shown in the drawings. The embodiment is not intended to limit the present utility model, and structural, methodological, or functional modifications of the utility model according to the embodiment are included in the scope of the utility model.

Terms such as "upper," "lower," "left," "right," "front," "rear," and the like as used herein to refer to a spatial relative position are used for ease of description to describe one feature's relationship to another feature as illustrated in the figures. It will be appreciated that the term spatially relative position is intended to encompass different orientations than those depicted in the figures, depending on the product placement location, and should not be construed as limiting the claims. In addition, the term "horizontal" as used herein is not entirely equivalent to being oriented perpendicular to gravity, allowing for some degree of tilt.

The utility model provides refrigeration equipment, which comprises a box body and a door body 10 arranged on the box body, wherein the door body 10 is used for opening or closing the box body.

Referring to fig. 1 to 4, a schematic structural view of a door body 10 according to an embodiment of the present utility model is shown, and the door body 10 includes a frame 1 extending in a longitudinal direction, and an end cap 2 engaged with an end of the frame 1. Specifically, the frame 1 includes a frame body 11, a connecting portion 12 formed by folding from one end of the frame body 11 in the height direction towards the end cover 2, a slot 22 for plugging the connecting portion 12 and fixing holes 23 longitudinally opened on the upper side and the lower side of the slot 22 are formed on the end cover 2, through holes 121 corresponding to the fixing holes 23 are formed on the connecting portion 12, and the door 10 further includes fasteners matched with the through holes 121 and the fixing holes 23. The connecting portion 12 is inserted into the slot 22, and then a fastener is used to pass through the fixing hole 23 and the through hole 121, so that the frame 1 and the end cover 2 can be fixedly connected.

In this embodiment, the fixing member is a screw 3, the fixing hole 23 includes an opening 231 located at the upper side of the slot 22 and a threaded hole 232 disposed below the slot 22, and the screw 3 can enter the slot 22 from the opening 231 and be connected to the threaded hole 232 located below the through hole 121 after being inserted into the through hole 121 on the connecting portion 12. The decorative strip is made of plastic material, the screw thread of the threaded hole 232 can be manufactured in advance, and the screw 3 can be self-tapped on the side wall of the threaded hole 232. The opening 231 may have a countersunk shape identical to the shape of the head of the screw 3 so that the screw 3 does not protrude out of the end cap 2.

The cap 2 has a cap body 21 and a sidewall extending from a side portion of the cap body 21, the sidewall being located inside the rim 1, and a plurality of grooves 24 being formed at one side of the sidewall adjacent to the rim 1, and foaming material located between the sidewall of the cap 2 and the rim 1 being allowed to enter the grooves 24, thereby preventing the foaming material from overflowing. The size and shape of the grooves 24 are designed according to the shape of the side walls of the end cap 2 so that the grooves 24 are more evenly distributed on the side walls of the end cap 2.

The one end that is provided with connecting portion 12 in the frame 1 direction of height is still turned over towards end cover 2 direction and is formed with first spacing portion 13, from lid main part 21 extends towards first spacing portion 13 direction and is formed with flange 25, and flange 25 is located the top of first spacing portion 13, and flange 25 cooperates with first spacing portion 13, has restricted the displacement of end cover 2 in the frame 1 direction of height.

The second limiting parts 14 are formed by turning over the front and rear ends of the frame body 11 towards the direction of the end cover 2, the second limiting parts 14 are provided with the buckling grooves 141, the end cover 2 is provided with buckles 26 matched with the buckling grooves 141, the second limiting parts 14 limit the front and rear movement of the end cover 2 relative to the frame 1, and the cooperation of the buckles 26 and the buckling grooves 141 can also limit the up and down movement of the end cover 2 relative to the frame 1. The second limiting part 14 and the end cover 2 can be connected through fasteners such as screws 3.

The door body 10 further comprises a glass panel 4, the frame 1 and the end cover 2 are attached to one side of the glass panel 4 in the thickness direction, and the glass panel 4 is of attractive design for enabling the outer surface of the door body 10 to be smooth.

The end cap 2 is a plastic part manufactured by injection molding, and under the existing process conditions, if other structures are arranged below the part of the end cap 2 where the threaded hole 232 is formed, such end cap 2 is difficult to manufacture, in order to reduce the manufacturing difficulty of the end cap 2, another embodiment of the present utility model is provided, which is different from the above embodiment in that:

as shown in fig. 5, the end cover 2 has hole side walls 233 formed at both sides of the threaded hole 232, the hole side walls 233 at both sides are staggered in the axial direction of the threaded hole 232, and grooves 234 communicating with the threaded hole 232 are formed at opposite sides of the hole side walls 233, so that the structure with openings at both sides is formed at this position, and the manufacturing difficulty of the end cover 2 is reduced. The upper and lower hole side walls 233 can be separated by a thin dividing rib, and the structure is beneficial to prolonging the service life of the injection mold. Both sides of the screw 3 are connected to the hole side walls 233, respectively. The threads at the side wall 233 of the hole may not be prefabricated during the manufacture of the end cap, the screw 3 may be self-tapping to form threads at the side wall 233 of the hole, and the spacer may be tapped by the screw 3.

The two sides of the threaded hole 232 are two sides along the thickness direction of the frame 1, and the hole side wall 233 on the upper side is far away from the frame 1 compared with the hole side wall 233 on the lower side, that is, the hole side wall 233 on the upper side is in threaded connection with the screw 3 on the side of the screw 3 far away from the frame 1, and the hole side wall 233 on the lower side is in threaded connection with the screw 3 on the side of the screw 3 near the frame 1, so that the perpendicularity of the screw 3 when being driven into the threaded hole 232 is ensured.

Further, the slot 234 on the opposite side of the upper side wall 233 communicates with the slot 22, which facilitates injection molding of the slot 234 with the slot 22.

The end cap 2 has a reinforcing rib 235 formed at the screw hole 232, the reinforcing rib 235 extends from the hole side wall 233 to the side wall of the slot 234, the reinforcing rib 235 enhances the strength of the hole side wall 233 and the slot 234 which are only half of them, so that the hole side wall 233 and the slot 234 can maintain the shape, and the locking force of the hole side wall 233 to the screw 3 is ensured.

In summary, according to the door body 10 for a refrigeration device and the refrigeration device provided by the utility model, the frame connecting part 12 of the door body 10 is directly connected with the end cover 2, and an intermediate connecting piece is not needed, so that the matching structure between the frame 1 and the end cover 2 is simplified, the assembly of the door body 10 is more convenient, and the cost of the door body 10 is reduced.

It should be understood that although the present disclosure describes embodiments in terms of examples, not every embodiment is provided with a single embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The above embodiments are only for illustrating the technical solution of the present application and not for limiting, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present application.

Claims

1. The utility model provides a door body for refrigeration plant, its characterized in that includes along vertically extending's frame, with frame tip matched with end cover, the frame includes the frame body, turns over the connecting portion that forms towards the end cover direction from frame body direction of height one end, be formed with on the end cover and supply the slot of connecting portion grafting and the fixed orifices of both sides about the slot along vertically seting up, be equipped with the perforation corresponding with the fixed orifices on the connecting portion, the door body still includes with perforation and fixed orifices matched with fastener to fixed connection frame and end cover.

2. The door of claim 1, wherein the fixing hole includes an opening at an upper side of the slot and a screw hole provided below the slot, and the fastening member is a screw.

3. The door as claimed in claim 2, wherein the end cap has hole side walls formed at both sides of the screw hole, the hole side walls at both sides being staggered in an axial direction of the screw hole, and grooves communicating with the screw hole being formed at opposite sides of the hole side walls.

4. A door according to claim 3, wherein the threaded holes are formed on both sides in the thickness direction of the frame, and the hole side wall on the upper side is located away from the frame than the hole side wall on the lower side.

5. The door as claimed in claim 4, wherein the slot is communicated with the slot at opposite sides of the sidewall of the upper hole.

6. The door of claim 1, wherein the end cap has a cap body and a sidewall extending from a side of the cap body, the sidewall being positioned inside the rim, and a plurality of grooves being formed at a side of the sidewall adjacent to the rim.

7. The door according to claim 6, wherein the end of the frame, in the height direction, provided with the connecting portion is further folded toward the end cover to form a first stopper portion, a flange is formed to extend from the cover main body toward the first stopper portion, and the flange is located above the first stopper portion.

8. The door body according to claim 1, wherein a second limiting portion is formed by folding from the front end and the rear end of the frame body towards the direction of the end cover, a fastening groove is formed in the second limiting portion, and a fastener matched with the fastening groove is arranged on the end cover.

9. A door according to claim 3, wherein the end cap has a reinforcing rib formed at the threaded aperture, the rib extending from the aperture sidewall to the slotted sidewall.

10. A refrigeration apparatus comprising a cabinet, a door as claimed in any one of claims 1 to 9 mounted to the cabinet to open or close the cabinet.