CN113865182B - Refrigerator door with replaceable door face - Google Patents

Abstract

The invention provides a refrigerator door with a replaceable door face, which comprises: the foaming door body is matched with the foaming door body and is a door panel detachably connected with the foaming door body; the upper end part of the foaming door body and the door panel are detachably clamped and connected with each other through the upper decoration strip; the invention ensures that the replacement of the door panel becomes simple and reliable, and saves the replacement cost.

Description

Refrigerator doors with replaceable fronts

technical field

The invention relates to the technical field of household appliances, in particular to a refrigerator door with a replaceable door surface.

Background technique

With the continuous development of science and technology, refrigerators have become one of the indispensable household appliances in the family. In existing applications, with the improvement of user needs, refrigerators are not only used as household appliances, but also as decorations in the home environment; before users buy refrigerators, they usually have many requirements for the color and pattern of the appearance of the refrigerator. The purchase needs of users; in addition, because the service life of refrigerators can usually reach 8 to 10 years, during the use of users, with the changes of the environment and scenes, after purchasing a refrigerator, the appearance of the refrigerator cannot meet the long-term needs of users. Adjust the demand; in another case, there is also the risk of the front of the refrigerator being broken during use and transportation; in the above cases, if the entire door of the refrigerator is replaced, the replacement cost will be high, and it will affect the use of the refrigerator, which is not conducive to meeting the requirements of the refrigerator. consumer needs.

Contents of the invention

The object of the present invention is to provide a refrigerator door with a replaceable door surface.

In order to achieve the purpose of the above invention, the refrigerator door with a replaceable door surface of the present invention includes: a foamed door body, a door panel that matches the foamed door body and is detachably connected with the foamed door body;

Wherein, the upper end of the door panel extends toward its rear surface to form an upper decorative strip, and the upper end of the foamed door body and the door panel are detachably locked and connected to each other through the upper decorative strip.

As a further improvement of an embodiment of the present invention, the door panel specifically includes: a panel body, a door surface that is attached to the front surface of the panel body, and an upper decorative strip integrally formed with the panel main body. The upper ends of the panel main body respectively extend toward the front surface and the rear surface thereof;

The part of the upper decorative strip extending toward the front surface of the panel main body forms the upper frame of the clamping door surface, and the part of the upper decorative strip extending toward the rear surface of the panel main body forms at least one accommodating groove towards the lower end of the panel main body;

The foamed door body includes: a foamed body, a boss extending upward from the upper end of the foamed body and matched with the accommodating groove.

As a further improvement of an embodiment of the present invention, a first through hole is opened on a side wall of the accommodating groove away from the door panel;

A first screw hole is opened on the wall surface of the boss away from the door panel;

The refrigerator door further includes: screws, which enter through the first through holes and are screw-locked in the first screw holes.

As a further improvement in one embodiment of the present invention, an extension platform covering the through hole is provided on the inner wall surface of the side wall where the through hole is opened in the accommodating groove corresponding to the position of the through hole, and the through hole runs through the extension station settings;

The screw end cap covers the crash pad.

As a further improvement of an embodiment of the present invention, a magnetic attraction device is provided on the opposite wall of the foamed door body and the door panel, and the magnetic attraction device includes a The magnetic sheet and the iron sheet that are on the door panel and are magnetically attracted to each other.

As a further improvement of an embodiment of the present invention, the magnetic suction devices are symmetrically arranged in pairs in four groups, and each group of magnetic suction pieces is arranged close to the end corner of the wall surface opposite to the foamed door body and the door panel .

As a further improvement of an embodiment of the present invention, the part of the upper decorative strip extending toward the rear surface of the panel body forms a first accommodating groove, a second accommodating groove and a third accommodating groove arranged in sequence toward the lower end of the panel body. an accommodating groove, the second accommodating groove matches the setting of the boss;

Baffle plates extending outward from the side wall end faces of the first accommodating tank and the third accommodating tank are respectively provided on the inner wall surfaces of the side walls away from the second accommodating tank.

As a further improvement of an embodiment of the present invention, the foam door body further includes: side trim strips arranged on two opposite long side walls of the foam body, and the side trim strips face toward the front surface of the foam body Extending to form a guide rail groove, the long side wall of the panel main body is matched and fitted in the guide rail groove;

The side trim strip extends upward from the upper end surface of the foam body to form an abutment wall, and the upper end surface of the abutment wall abuts against the first accommodating groove and the third accommodating groove away from the first accommodating groove. On the end faces of the side walls of the two accommodating grooves, the inner side wall of the abutting wall abuts against the baffle plate.

As a further improvement of an embodiment of the present invention, the side wall of the guide rail groove away from the foam body forms a side frame snapped to the door surface.

As a further improvement of an embodiment of the present invention, the panel body is provided with a limiting groove toward the lower end of the foam body, and the foam body is protruded toward the lower end of the panel body to match the limiting groove. The limit boss set by the groove.

The beneficial effects of the present invention are: the refrigerator door with a replaceable front surface of the present invention, through the detachable connection mode of the upper decorative strip integrally formed on the door panel and the foamed door body, the replacement of the door panel becomes simple and reliable, and the overall structure Simple, the replacement process saves time and effort, and saves replacement costs.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a refrigerator door with a replaceable front provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of the explosion structure of Fig. 1;

Fig. 3 is a structural schematic diagram of another angle of the door panel in Fig. 2;

Fig. 4 is a schematic diagram of an enlarged structure of the part shown in circle A in Fig. 2;

Fig. 5 is a structural schematic diagram of another angle of the foamed door body in Fig. 2;

FIG. 6 is a schematic diagram of an enlarged structure of the part indicated by circle B in FIG. 5 .

Detailed ways

The present invention will be described in detail below in conjunction with the embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

Referring to FIGS. 1 to 6 , the refrigerator door with a replaceable door surface provided by the present invention includes: a foamed door body 10 , a door panel 20 that matches the foamed door body 10 and is detachably connected with the foamed door body 10 , the upper end of the door panel 20 extends toward its rear surface to form an upper decorative strip 23 , the upper end of the foamed door body 10 and the door panel 20 are detachably engaged with each other through the upper decorative strip 23 connect.

In a specific embodiment of the present invention, the door panel 20 includes: a plate-shaped panel body 21 with a flat front surface, a door surface 30 attached to the front surface of the door panel 20; an upper decorative strip integrally formed with the panel body 21 23, the upper decorative strip 23 extends from the upper end of the panel main body 21 to its front surface and rear surface; The upper frame 231 , the part of the upper decorative strip 23 extending toward the rear surface of the panel main body 21 forms at least one accommodating groove towards the lower end of the panel main body 21 , and the accommodating groove is far away from the side wall of the door panel 20 A through hole 2321 is opened; the foaming door body 10 includes: a foaming body 11, a boss 13 extending upward from the upper end of the foaming body 11 and matching the accommodating groove, and the boss 13 is far away from the door panel A screw hole 131 is provided on the wall surface of 20 ; the refrigerator door further includes: a screw 40 , which enters through the through hole 2321 and is screw-locked to the screw hole 131 . In this way, after the door panel 20 is detachably installed on the foamed door body 10, the position is fixed by the screws 40, and the structure is simple.

Preferably, as shown in FIG. 2 , the end caps of the screws cover the anti-collision pad 41 as a whole, so that the anti-collision capability of the refrigerator door can be improved, and in the process of disassembling and assembling the door panel 20, the anti-collision pad That is, the screw 40 can be disassembled, and the door panel 20 can also be replaced relatively easily without disassembling with a special dismounting tool.

In a preferred embodiment of the present invention, as shown in FIG. 3 , the part of the upper decorative strip 23 extending toward the rear surface of the panel main body 21 forms a first accommodating groove 231 , The second accommodating groove 232 and the third accommodating groove 233, the second accommodating groove 232 matches the setting of the boss 13; the first accommodating groove 231 and the second accommodating groove 232 are separated in Both sides of the second accommodating groove 232 share the side walls of the second accommodating groove 232 respectively, so that when the door panel 20 is detachably fitted on the foaming door body 10, three accommodating grooves can be passed through The weight of the door panel 20 dropped on the foamed door body 10 is shared by different side walls.

Preferably, the upper decorative strip 23 extends to the rear wall of the foamed door body 10 .

Preferably, as shown in FIG. 4 , the inner walls of the side walls of the first accommodating groove 231 and the third accommodating groove 233 away from the second accommodating groove 232 are respectively arranged toward the outside of the end surface of the side wall. The baffle plate 2322 is extended so as to form an outward step at the side wall of the first accommodation groove 231 and the third accommodation groove 233 away from the second accommodation groove 232, so that the door panel 20 Clamping and positioning when cooperating with the foam door body 10 for installation.

Preferably, the outer surfaces of the side walls of the first accommodating groove 231 and the third accommodating groove 233 away from the second accommodating groove 232 are arranged in an arc shape, so as to improve the appearance of the door body and prevent collisions. user.

Preferably, the extension length of the second accommodating groove 232 along the long side of the upper trim strip 23 is much greater than the extension length of the first accommodating groove 231 and the third accommodating groove 233 along the long side of the upper trim strip 23 , thus, Improve the load-bearing capacity of the foam door body 10.

Preferably, as shown in FIG. 4 , perspective holes 2311 are respectively set on the wall surfaces of the first accommodation groove 231 and the third accommodation groove 233 away from the panel body 21 , so that the door panel 20 can be disassembled and installed. , for easy observation of its position.

Preferably, as shown in FIG. 4, an extension platform 2323 covering the through hole 2321 is provided on the inner wall surface of the side wall of the through hole 2321 in the second accommodation groove 232 corresponding to the position of the through hole 2321, so that The through hole 2321 is set through the extension table 2323, and then extends the axial length of the through hole 2321 to increase the bearing capacity of the through hole 2321; preferably, the through hole 2321 is a screw hole extending the front end of the screw hole 131 .

In the implementation mode of the present invention, the number of the through holes 2321 can be specifically set according to the needs. Axisymmetric setting of . In a specific example of the present invention, two through holes 2321 are arranged symmetrically, and the through holes 2321 are respectively arranged near two opposite sides of the side wall of the second accommodating groove 232 .

Preferably, as shown in FIG. 2 , FIG. 3 , and FIG. 5 , the wall surface of the door panel 20 opposite to the foam door body 10 is also provided with a Magnetic attraction device: In a specific embodiment of the present invention, the magnetic attraction device includes a magnetic attraction sheet and an iron sheet that are respectively arranged on the foamed door body 10 and the door panel 20 and magnetically cooperate with each other.

In the implementation mode of the present invention, the number, shape, size and arrangement of the magnetic suction sheets or iron sheets can be specifically set according to needs; Each set of magnetic attraction devices is arranged close to the end corners of the wall surfaces of the foamed door body 10 and the door panel 20 opposite to each other.

Preferably, the magnetic sheet 15 is arranged on the foamed door body 10 , and the iron sheet 25 is arranged on the door panel 20 .

Preferably, as shown in FIG. 3 and FIG. 5 , the panel main body 21 is provided with a limiting groove 27 toward the lower end of the foaming main body 11 , and the limiting groove 27 fits on the foaming main body 11 The limit boss 17 is set, so that multiple positioning limits the position of the door panel 20 relative to the foamed door body 10; in addition, setting the limit groove 27 at the lower end of the door panel 20 will not hinder the relative position of the door panel 20. In the process of installing the foam door body 10.

In a possible implementation mode of the present invention, the door surface 30 can be made of glass, sheet metal, plastic and other materials. Usually, the door surface 30 can be attached to the door panel 20 by means of glue, etc., and no further details will be described here. repeat.

In a preferred embodiment of the present invention, as shown in FIG. 6 , the foam door body 10 further includes: side trim strips 19 arranged on the two opposite long side walls of the foam body 11 , the side trim strips 19 The foam body 11 extends along the front surface to form a rail groove 191 , and the long side walls of the panel body 21 are matched and fitted in the rail groove 191 .

Preferably, the side trim strip 19 extends upward from the upper end surface of the foam body 11 to form an abutment wall 193, and the upper end surface of the abutment wall 193 abuts against the first accommodating groove 231 and the The third accommodating groove 233 is away from the side wall end surface of the second accommodating groove 232, and the inner side wall of the abutting wall 193 abuts against the baffle plate 2322; thus, the structure fits the boss 13 and the second groove 232 to ensure the relative position of the door panel 20 and the foamed door body 10 .

Further, the side wall of the guide rail groove 191 far away from the foam body 11 forms a side frame 1911 that engages with the door surface 30 , and the door surface 30 is fitted into the upper frame 231 formed by the upper decorative strip 23 and the guide rail. In the accommodating space formed by the side frame 1911 formed by the side wall of the groove 191 , the door surface 30 is fixed while protecting the door surface 30 .

Preferably, the boss 13 is arranged in the middle of the foam body 11, and its length in the extending direction of the long side of the foam body 11 is not less than 1/2 of the length of the long side of the foam body 11; the screw hole 131 There are two symmetrically arranged with respect to the vertical axis of the boss 13 , and the two screw holes 131 are respectively arranged near two opposite edges of the boss 13 .

Preferably, the upper end surface of the foaming main body 11 and adjacent to both sides of the boss 13 are respectively provided with see-through baffles 133, and the two see-through baffles 133 are respectively matched to close the first groove 231 and the third groove The perspective hole 2311 on the 233. It should be noted that, for the convenience of observation, only one of the see-through baffles 133 is shown in the views of FIG. 2 , FIG. 4 , and FIG. 6 , and the other one is not shown.

In addition, the foamed door body 10 may usually hide a door handle, and set parts such as a door liner and a door seal, which will not be further described here.

In this specific example, the end surface of the boss 13 without the screw hole 131 abuts against the inner wall surface of the second groove 232 opposite to it, and the end surface of the boss 13 with the screw hole 131 abuts against the extension platform, that is, the boss The platform is embedded in the second accommodating groove 232; at the same time, the abutment wall of the side trim strip 19 is engaged on the step surface formed by the first groove and the second groove 232 towards the outside of the device; thus, through the upper The clamping fit of the trim strip 23 and the side trim strip 19, the fit and fit of the upper trim strip 23 and the boss 13, the cooperation of the limiting groove 27 and the limiting boss 17, the multiple positioning limits the relative position of the door panel 20. Describe the position of the foaming door body 10; keep the relative position of the door panel 20 and the foaming door body 10 stable; further, the foaming door body 10 and the door panel 20 are reinforced by the screws 40 covering the anti-collision pad 41, Prevent the door panel 20 from detaching from the foamed door body 10 under the impact of external force; the overall structure is simple and easy to assemble and disassemble.

In the installation process of the above-mentioned refrigerator door with replaceable front surface 30, the foamed door body 10 is usually foamed before leaving the factory, and the door surface 30 is pasted on the door panel 20 by gluing or other means for preparation. . When replacing the door panel 20, the rear wall surface of the door panel 20 is attached to the front wall surface of the foamed door body 10, and the door panel 20 is installed along the guide rail groove 191 of the foamed door body 10 according to the installation sequence from top to bottom; The upper trim strip 23 on the door panel 20 is connected with the side trim strip 19 of the foamed door body 10, the boss 13, the magnetic attraction device between the door panel 20 and the foamed door body 10, and the upper limit groove 27 of the door panel 20. When the position of the limit boss 17 on the foamed door body 10 is fully matched, confirm that the position between the door panel 20 and the foamed door body 10 is relatively fixed; After entering the through hole 2321 and the screw hole 131 and locking them, the installation is completed, and the disassembly process is opposite to the above process, so no further details are given here.

To sum up, the refrigerator door with a replaceable front of the present invention, through the detachable connection of the upper decorative strip integrally formed on the door panel and the foamed door body, makes the replacement of the door panel simple and reliable, and the overall structure is simple. The replacement process saves time and labor, and saves replacement costs.

It should be understood that although this description is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the description is only for clarity, and those skilled in the art should take the description as a whole, and each The technical solutions in the embodiments can also be properly combined to form other embodiments that can be understood by those skilled in the art.

The series of detailed descriptions listed above are only specific descriptions for feasible implementations of the present invention, and they are not intended to limit the protection scope of the present invention. Any equivalent implementation or implementation that does not depart from the technical spirit of the present invention All changes should be included within the protection scope of the present invention.

Claims (7)

1. A refrigerator door with a replaceable front surface, characterized in that it comprises: a foamed door body, a door panel that matches the foamed door body and is detachably connected to the foamed door body; Wherein, the upper end of the door panel extends toward its rear surface to form an upper decorative strip, and the upper end of the foamed door body and the door panel are detachably locked and connected to each other through the upper decorative strip; The door panel specifically includes: a panel body, a door surface that is attached to the front surface of the panel body, and an upper trim strip integrally formed with the panel body, and the upper trim strip extends from the upper end of the panel body to extending in the direction of its front and rear surfaces; The part of the upper decorative strip extending toward the front surface of the panel main body forms the upper frame of the clamping door surface, and the part of the upper decorative strip extending toward the rear surface of the panel main body forms at least one accommodating groove towards the lower end of the panel main body; The foamed door body includes: a foamed body, a boss extending upward from the upper end of the foamed body and matching the accommodating groove; The part of the upper decorative strip extending toward the rear surface of the panel main body forms a first accommodating groove, a second accommodating groove and a third accommodating groove arranged in sequence toward the lower end of the panel main body, and the second accommodating groove the groove matches the boss arrangement; Baffles extending outward from the end faces of the side walls of the first accommodating tank and the third accommodating tank are respectively provided on the inner wall surfaces of the side walls away from the second accommodating tank; The foam door body also includes: side trim strips arranged on two opposite long side walls of the foam body, the side trim strips extend toward the front surface of the foam body to form guide rail grooves, and the panel body The side walls of the long sides are matched and fitted in the groove of the guide rail; The side trim strip extends upward from the upper end surface of the foam body to form an abutment wall, and the upper end surface of the abutment wall abuts against the first accommodating groove and the third accommodating groove away from the first accommodating groove. On the end faces of the side walls of the two accommodating grooves, the inner side wall of the abutting wall abuts against the baffle plate. 2. The refrigerator door with a replaceable front according to claim 1, wherein a first through hole is opened on the side wall of the accommodating groove away from the door panel; A first screw hole is opened on the wall surface of the boss away from the door panel; The refrigerator door further includes: screws, which enter through the first through holes and are screw-locked in the first screw holes. 3. The refrigerator door with replaceable door according to claim 2, characterized in that, on the inner wall surface of the side wall where the through hole is opened in the accommodating groove, an extension covering the through hole is provided corresponding to the position of the through hole. platform, the through hole is set through the extension platform; The screw end cap covers the crash pad. 4. The refrigerator door with a replaceable front according to any one of claims 1 to 3, characterized in that, a magnetic attraction device is co-operated on the opposite wall of the foamed door body and the door panel, and the The magnetic attraction device includes a magnetic attraction sheet and an iron sheet which are respectively arranged on the foamed door body and the door panel and are magnetically engaged with each other. 5. The refrigerator door with a replaceable front according to claim 4, characterized in that the magnetic suction devices are symmetrically arranged in four groups, and each group of magnetic suction pieces is close to the foamed door body and the door The panel is arranged at the end corner of the wall surface oppositely arranged. 6 . The refrigerator door with a replaceable front according to claim 5 , wherein the side wall of the guide rail groove away from the foam body forms a side frame that snaps onto the front. 6 . 7. The refrigerator door with a replaceable front according to claim 1, characterized in that, the panel body is provided with a limiting groove towards the lower end of the end surface of the foam body, and the foam body faces the bottom of the panel body. The lower end of the end face is protruded with a limiting boss matched with the setting of the limiting groove.

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