CN115406172A

CN115406172A - Refrigerator door structure

Info

Publication number: CN115406172A
Application number: CN202210983901.1A
Authority: CN
Inventors: 滕焕杰; 刘明; 隋红军; 管伟琴; 王珂; 李红红; 任克民; 孙英暖
Original assignee: Aucma Co Ltd
Current assignee: Aucma Co Ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-29
Anticipated expiration: 2042-08-17
Also published as: CN115406172B

Abstract

The invention discloses a refrigerator door body structure used between a door liner and a door body, which comprises a positioning seat and a reinforcing piece, wherein the positioning seat is positioned between the door body and the door liner, the reinforcing piece is fixed in the door liner, the reinforcing piece is positioned on two sides of the positioning seat, a seat cover is also arranged on the positioning seat, and the seat cover is connected with the door liner. The positioning seat is arranged between the door body and the door liner and comprises a positioning part and a flexible part, the flexible part is connected to the positioning part in a foldable mode, two ends of the flexible part are provided with first hook parts, and the first hook parts are matched with the edges of the positioning part; one side of the flexible piece is connected with the positioning part, the other side of the flexible piece is provided with a second hook part, the connecting side of the positioning part and the flexible piece is provided with a buckling opening, and the second hook part is matched with the buckling opening. The invention improves the working efficiency, reduces special pre-installation stations, reduces a large amount of cost and also greatly prolongs the service life of the door body.

Description

Refrigerator door structure

Technical Field

The invention relates to a refrigerator door body structure, which is used between a door liner and a door body.

Background

The existing door body foaming process is limited by a manual foaming mold, a multi-station foaming method can be adopted for foaming a multi-door body product, namely, at most two door body foaming molds are placed on one foaming station, wherein the most main limiting factor is the installation mode of a refrigeration door, the refrigeration door body is provided with a refrigeration door stop after the foaming of a door lining surface of the refrigeration door body is needed at present, the refrigeration door stop is internally provided with a heating wire and is connected with a box power supply and a control module through the door body, so that the refrigeration door lining is separated from a refrigeration pre-installation door shell in the pre-installation process of the refrigeration door body, workers need to wind wires through a special installation process, the length of a power supply control wire is shortened by using rubber bands, adhesive tapes or clamping hooks and the like, the related cost of the product is increased, meanwhile, the pre-installation door body is inconvenient to store, the refrigeration door body is influenced by the suspension of the power supply, the refrigeration door can only be used as an independent station for foaming operation, and in the door opening and closing process of a user, the door stop part is stressed and extrudes the door lining to drive the door lining, so that the door body structure of the product is fragile and easy to damage.

Disclosure of Invention

The invention aims to change the installation mode of the refrigerator refrigeration door by adding the positioning seat, the seat cover and the reinforcing piece in the refrigeration door body, seal the power line of the door body, reduce the design of the foaming station of the door body and protect the door liner.

In order to achieve the purpose, the invention adopts the following technical scheme:

the refrigerator door body structure comprises a positioning seat and a reinforcing piece, wherein the positioning seat is positioned between a door body and a door liner, the reinforcing piece is fixed in the door liner, the reinforcing piece is positioned on two sides of the positioning seat, a seat cover is further arranged on the positioning seat, and the seat cover is connected with the door liner.

Furthermore, the positioning seat is installed between the door body and the door liner and comprises a positioning part and a flexible part, the flexible part is connected to the positioning part in a foldable mode, two ends of the flexible part are provided with first hook parts, and the first hook parts are matched with the edges of the positioning part; one side of the flexible piece is connected with the positioning part, the other side of the flexible piece is provided with a second hook part, the connecting side of the positioning part and the flexible piece is provided with a buckling opening, and the second hook part is matched with the buckling opening.

Furthermore, the bottom end of the positioning portion extends to two sides to form a stabilizing plate integrally, the positioning portion is fixed on the door body through the stabilizing plate, two sides of the top surface of the positioning portion are uneven, the middle portion of the top surface of the positioning portion extends upwards to form a connecting body, the middle portion of the connecting body is hollow, and two sides of the connecting body are connected with the seat cover.

Furthermore, one side of the stabilizing plate is provided with a first vertical reinforcing rib which is upwards connected with the top surface, the other side of the stabilizing plate extends downwards from the top surface to form a second reinforcing rib integrally, and the first reinforcing rib is connected with the second reinforcing rib through a third reinforcing rib.

Furthermore, the edge of the stabilizing plate connected with the second reinforcing rib extends upwards to form a connecting plate, the top end of the connecting plate is connected with the flexible piece in a foldable mode, and the inner side of the connecting plate is connected with the second reinforcing rib.

Furthermore, the bottom of the seat cover is provided with a connecting groove matched with the connecting body, the bottom surfaces of two sides of the connecting groove are uneven and matched with the top of the positioning seat, one side of the connecting groove is provided with a positioning convex point, the middle of the positioning convex point is provided with a mounting groove, the top of the connecting groove extends upwards to form a supporting part, and the supporting part is fixedly connected with the door liner.

Furthermore, the reinforcing part comprises a fixing plate, one side of the fixing plate is provided with a fixing part, the other side of the fixing plate is connected with a supporting beam, the fixing part is connected to the fixing plate through a connecting plate, the supporting beam is located in the door lining and is fixed to the inner wall of the door lining through the fixing plate.

Furthermore, a connecting rib is arranged in the middle of the supporting beam, two sides of the connecting rib extend outwards along the periphery to form a cavity, the outer side of the cavity is in an opening state, the joint of the cavity and a door lining is an inclined plane matched with the door lining, and a supporting rib is further arranged on the inclined plane.

Further, the fixing portion extends from the outer side to the connecting plate side and is gradually reduced in area.

Furthermore, positioning keys are arranged on two sides of the fixing part, and connecting holes matched with the door lining are formed in the door lining.

Compared with the prior art, the invention has the following advantages and beneficial effects:

according to the invention, the positioning seat and the seat cover are additionally arranged and are arranged between the door liner and the door body, the mounting groove arranged on the seat cover is used for preventing the terminal from being solidified between the door liner and the door body when the foaming agent is sprayed between the door liner and the door body through the connecting terminal of the heating wire in the cold storage door rail, the positioning seat enables the door liner and the door body to be directly mounted, the spraying efficiency of the foaming agent is improved, no extra station is needed for fixing the cold storage door rail, the door body and the door liner by rubber bands and the like, then the foaming agent is sprayed, the occupied space of the door body on the foaming agent spraying station is reduced, and a plurality of door bodies can be placed for spraying the foaming agent simultaneously. The cold-stored door shelves are fixed to the reinforcement of door lining both sides, are equipped with a supporting beam on the reinforcement, make the reinforcement fix on the door lining, after spouting into the foaming medicine between door lining and the door body, also can be full of the foaming medicine in the cavity, have increased the support to the door lining, make the user when using to the door body for a long time, can not extrude because of door lining atress, and damage. The invention improves the working efficiency, reduces special pre-installation stations, reduces a large amount of cost and also greatly prolongs the service life of the door body.

Drawings

Fig. 1 is a schematic structural diagram of a refrigerator door.

Fig. 2 is a schematic view of the connection between the positioning seat and the seat cover.

Fig. 3 is a schematic view of the positioning seat.

FIG. 4 is a schematic view of the connection of the positioning portion and the flexure.

Fig. 5 is a schematic view of the seat cover.

Fig. 6 is a schematic view of a stiffener.

FIG. 7 is a schematic view of a support beam for the reinforcement.

Detailed Description

With reference to fig. 1 to 7, a refrigerator door structure includes a positioning seat 1 and a reinforcement member 2, the positioning seat 1 is located between a door body and a door liner, the reinforcement member 2 is fixed in the door liner, the reinforcement member 2 is located on two sides of the positioning seat 1, a seat cover 3 is further disposed on the positioning seat 1, and the seat cover 3 is connected with the door liner. The reinforcing part 2 is used for fixing the refrigeration door stop, the wiring terminal of the heating wire in the refrigeration door stop extends out of the seat cover 3, the wiring terminal is prevented from being submerged in the sprayed foaming chemicals, the positioning seat 1 is additionally arranged, so that the door liner and the door body can be directly installed, a worker is not required to fix the positioning seat, the refrigeration door stop and the door liner through a special installation process, and then the foaming chemicals are sprayed in for fixing. This reduces the number of working steps and also saves the length of the heating wire and the cost.

The positioning seat 1 is arranged between the door body and the door liner, the positioning seat 1 comprises a positioning part 4 and a flexible part 5, the flexible part 5 is connected to the positioning part 4 in a foldable manner, two ends of the flexible part 5 are provided with first hook parts 6, and the first hook parts 6 are matched with the edges of the positioning part 4; one side of the flexible part 5 is connected with the positioning part 4, the other side of the flexible part is provided with a second hook part 7, the connecting side of the positioning part 4 and the flexible part 5 is provided with a buckling opening 8, and the second hook part 7 is matched with the buckling opening 8. The positioning part 4 is provided with a flexible piece 5, so that the space of the positioning seat 1 and the edge of the door body can be supplemented and the support can be increased. The flexible piece 5 is matched with the buckling opening 8 through the second hook part 7, the first hook part 6 is matched with the edge of the positioning part 4, the flexible piece 5 is fixed on the positioning part 4, when the space between the positioning seat 1 and the edge of the door body does not need to be increased by the flexible piece 5, the flexible piece 5 can be folded upwards, the thickness of the positioning seat 1 cannot be additionally increased, and extra burden cannot be generated on installation of the positioning seat 1.

The bottom end of the positioning part 5 integrally extends towards two sides to form a stabilizing plate 9, the positioning part 5 is fixed on the door body through the stabilizing plate 9, two sides of the top surface of the positioning part 5 are uneven, the middle part of the top surface of the positioning part 5 upwards extends to form a connecting body 10, the middle part of the connecting body 10 is in a hollow state, and two sides of the connecting body are connected with the seat cover 3. One side of the stabilizing plate 9 is provided with a first vertical reinforcing rib 11 connected with the top surface, the other side of the stabilizing plate extends downwards from the top surface to form a second reinforcing rib 12 integrally, and the first reinforcing rib 11 is connected with the second reinforcing rib 12 through a third reinforcing rib 13. The supporting strength of the positioning seat 1 is increased by the reinforcing ribs. The edge of the stabilizing plate 9 connected with the second reinforcing rib 12 extends upwards to form a connecting plate 14, the top end of the connecting plate 14 is connected with the flexible piece 5 in a foldable mode, and the inner side of the connecting plate 14 is connected with the second reinforcing rib 12.

The bottom of the seat cover 3 is provided with a connecting groove 15 matched with the connecting body 10, the bottom surfaces of two sides of the connecting groove 15 are uneven and matched with the top of the positioning seat 1, the top of the connecting groove 15 extends upwards to form a supporting part 16, the supporting part 16 is fixedly connected with a door liner, one side of the supporting part 16 is provided with a positioning convex point 17, and the middle of the positioning convex point 17 is provided with a mounting groove 18. The positioning salient points 17 are arranged on the door liner, and the wiring terminals are sealed in the mounting grooves 18, so that foaming chemicals cannot enter the mounting grooves 18, and the wiring terminals do not need to be fixed by using a special process.

The reinforcing part 2 comprises a fixing plate 19, wherein one side of the fixing plate 19 is provided with a fixing part 20, the other side of the fixing plate 19 is connected with a supporting beam 21, the fixing part 20 is connected to the fixing plate 19 through a connecting plate 21, and the supporting beam 21 is positioned in the door lining and fixed on the inner wall of the door lining through the fixing plate 19. The supporting beam 21 fixes the reinforcing member 2 on the inner wall of the door liner, and the fixing plate 19 is connected to the inner wall of the other side of the door liner, so that the reinforcing member 2 is fixed in the door liner and plays a role of supporting the door liner.

The middle position of the supporting beam 21 is provided with a connecting rib 22, two sides of the connecting rib 22 extend outwards along the periphery to form a cavity 23, the outer side of the cavity 23 is in an open state, the joint of the cavity 23 and a door lining is an inclined plane and is matched with the door lining, the inclined plane is further provided with a supporting rib 24, and the inclined plane is matched with the door lining. The fixing plate 1 is fixed on the inner wall of one side of the door liner, and the support rib 24 is fixed on the inner wall of the other side of the door liner. The door lining is required to be sprayed with foaming materials for supporting, the foaming materials can enter the space in the cavity 23 and the space generated by the supporting ribs 24 and the inner wall of the door lining, so that the reinforcing piece 2 can support the door lining more firmly, and the fixing part 20 can not generate relative displacement after the fixing part 20 is turned over for a long time at the cold storage door stop, thereby causing damage to the door lining.

The fixing portion 20 extends from the outside to the connecting plate 21 side and has a gradually decreasing area. The two sides of the fixing part 20 are provided with positioning keys 25, and the door lining is provided with connecting holes matched with the positioning keys. The fixing portion 20 is hollow for connecting with a door stop of a refrigerator, and the positioning key 29 is matched with the connecting hole, so that the installation set position of the reinforcing member 2 is not deviated.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.

Claims

1. The refrigerator door body structure comprises a positioning seat and a reinforcing piece, and is characterized in that the positioning seat is positioned between a door body and a door liner, the reinforcing piece is fixed in the door liner, the reinforcing piece is positioned on two sides of the positioning seat, a seat cover is further arranged on the positioning seat, and the seat cover is connected with the door liner.

2. The refrigerator door structure according to claim 1, wherein the positioning seat is installed between the door body and the door liner, the positioning seat includes a positioning portion and a flexible member, the flexible member is connected to the positioning portion in a foldable manner, and two ends of the flexible member are provided with first hook portions which are adapted to edges of the positioning portion; one side of the flexible piece is connected with the positioning part, the other side of the flexible piece is provided with a second hook part, the connecting side of the positioning part and the flexible piece is provided with a buckling opening, and the second hook part is matched with the buckling opening.

3. The refrigerator door structure according to claim 1, wherein the bottom end of the positioning portion integrally extends to two sides to form a stabilizing plate, the positioning portion is fixed on the door body through the stabilizing plate, two sides of the top surface of the positioning portion are uneven, a connecting body extends upwards from the middle of the positioning portion, the middle of the connecting body is hollow, and two sides of the connecting body are connected with the seat cover.

4. The refrigerator door structure according to claim 3, wherein one side of the stabilizing plate is provided with a first reinforcing rib which is vertically upward and connected with the top surface, the other side of the stabilizing plate is extended downward from the top surface to form a second reinforcing rib, and the first reinforcing rib is connected with the second reinforcing rib through a third reinforcing rib.

5. The refrigerator door structure according to claim 1, wherein the edge of the stabilizing plate connected with the second reinforcing rib extends upwards to form a connecting plate, the top end of the connecting plate is foldably connected with the flexible member, and the inner side of the connecting plate is connected with the second reinforcing rib.

6. The door body structure of claim 3, wherein the bottom of the seat cover is provided with a connecting groove adapted to the connecting body, the bottom surfaces of two sides of the connecting groove are uneven and adapted to the top of the positioning seat, one side of the connecting groove is provided with a positioning convex point, the middle of the positioning convex point is provided with a mounting groove, the top of the connecting groove extends upwards to form a supporting portion, and the supporting portion is fixedly connected to the door liner.

7. The refrigerator door structure according to claim 1, wherein the reinforcement member comprises a fixing plate, the fixing plate is provided with a fixing portion at one side thereof and a support beam connected to the other side thereof, the fixing portion is connected to the fixing plate through a connecting plate, and the support beam is positioned in the door liner and fixed to the inner wall of the door liner through the fixing plate.

8. The refrigerator door body structure according to claim 7, wherein a connecting rib is arranged in the middle of the supporting beam, two sides of the connecting rib extend outwards along the periphery to form a cavity, the outer side of the cavity is in an open state, the connecting position of the cavity and the door liner is an inclined plane matched with the door liner, and the inclined plane is further provided with the supporting rib.

9. The refrigerator door structure according to claim 7, wherein the fixing portion extends from an outer side toward the connecting plate side and is tapered.

10. The refrigerator door structure according to claim 1, wherein positioning keys are provided on both sides of the fixing portion, and the door liner is provided with a connecting hole adapted thereto.