CN114061245B

CN114061245B - Door body and refrigerating device

Info

Publication number: CN114061245B
Application number: CN202010781217.6A
Authority: CN
Inventors: 王志恒; 丁东锋; 卞伟; 曾凡君; 韩文军
Original assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Special Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2024-03-15
Anticipated expiration: 2040-08-06
Also published as: CN114061245A

Abstract

The invention provides a door body and a refrigerating device, wherein the door body comprises a door frame, and the door frame comprises four frames which are arranged in a split mode and are connected end to end in sequence; each frame comprises an outer frame connected with the adjacent frame, and an inner frame detachably connected to the inner side of the outer frame, so that the replaceability and maintainability of the frame are improved, and the reject ratio of the door body and the final product is reduced.

Description

Door body and refrigerating device

Technical Field

The invention relates to the field of refrigeration devices, in particular to a door body capable of reducing the rejection rate of products and a refrigeration device.

Background

The door body in the refrigerating device comprises a door frame, a door panel arranged on the outer side of the door frame and a door liner arranged on the inner side of the door frame, wherein a foaming cavity for foaming is formed by the door panel, the door frame and the door liner together, and a heat preservation layer is formed by injecting foaming materials into the foaming cavity.

The door frame is generally rectangular, specifically, the door frame is provided with four frames, the four frames are generally integrally formed or separately arranged, and when the four frames are separately arranged, the four frames are generally an upper decorative strip, a lower decorative strip and sheet metal decorative strips positioned on the left side and the right side. The door frame is easy to deform or damage in the production and manufacturing process (such as foaming and the like) or the use process of the refrigerating device, so that the rejection rate of the final product is higher, and the production cost is higher.

In view of the foregoing, it is necessary to provide a new door and a refrigerating device to solve the above problems.

Disclosure of Invention

The invention aims to provide a door body capable of reducing the rejection rate of products and a refrigeration device.

In order to achieve the aim of the invention, the invention adopts the following technical scheme: the utility model provides a door body, includes the door frame, the door frame includes four frames that the components of a whole that can function independently set up and head and tail link to each other in proper order, each the frame all includes with the adjacent the frame is connected the outline, can dismantle connect in the inboard interior frame of outline.

As a further improved technical scheme of the invention, the door body further comprises a door liner, the outer frame is provided with a door liner supporting plate protruding towards the center of the door frame, and the door liner is connected to the outer side of the door liner supporting plate.

As a further improved technical scheme of the invention, the inner frame comprises a connecting part connected with the outer frame and a bending part bending from the connecting part towards the door liner, and one end of the bending part, which is close to the door liner, is propped against the door liner.

As a further improved technical scheme of the invention, the inner frame further comprises a sealing reinforcement arranged in the bending part, and the sealing reinforcement is provided with a sealing soft strip propped against the door liner.

As a further improved technical scheme of the invention, the sealing reinforcement and the bending part are integrally formed or separately arranged.

As a further improved technical scheme of the invention, the four frames comprise side frames positioned at the left side and the right side and U-shaped frames positioned at the upper end and the lower end; the end part of the outer frame of the U-shaped frame is provided with an inserting block, and the end part of the outer frame of the side frame is provided with a slot matched with the inserting block.

As a further improved technical scheme of the invention, the four frames comprise side frames positioned at the left side and the right side and U-shaped frames positioned at the upper end and the lower end; the outer frame of the side frame is provided with a first door sealing groove, and the inner frame of the U-shaped frame is provided with a second door sealing groove which is butted with the end part of the first door sealing groove.

As a further improved technical scheme of the invention, the four frames comprise side frames positioned at the left side and the right side and U-shaped frames positioned at the upper end and the lower end; the side frame also comprises a sheet metal frame which is detachably connected to the outside of the outer frame of the side frame.

As a further improved technical scheme of the invention, one side frame is positioned at the pivoting side of the door body, and the sheet metal frame of the other side frame is provided with a handle part.

In order to achieve the above object, the present invention further provides a refrigeration device having the above door body.

The beneficial effects of the invention are as follows: the door frame of the door body comprises four frames which are arranged in a split mode and are connected end to end in sequence, each frame comprises an outer frame connected with the adjacent frames and an inner frame detachably connected to the inner side of the outer frame, the replaceability and maintainability of the frames are improved, and the reject ratio of the door body and a final product is reduced.

Drawings

Fig. 1 is a schematic view of a door body according to the present invention.

Fig. 2 is an exploded view of the door body of fig. 1.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Fig. 5 is an enlarged view at C in fig. 2.

Fig. 6 is a schematic view of the structure of the upper dock seal support of fig. 2.

Fig. 7 is a schematic view of another angle of the door body in fig. 1 after removing the door seal.

Fig. 8 is a sectional view taken along the direction D-D in fig. 7.

Fig. 9 is an enlarged view at F in fig. 8.

Fig. 10 is a sectional view taken along the direction E-E in fig. 7.

Fig. 11 is an enlarged view at G in fig. 10.

FIG. 12 is a schematic view of the structure of the upper molding in FIG. 2.

Fig. 13 is an exploded view of the display assembly of fig. 2.

Fig. 14 is a schematic view of another angle structure of the display control panel in fig. 13.

Fig. 15 is an enlarged schematic view of the structure at H in fig. 14.

Fig. 16 is an exploded view of the display assembly of fig. 13.

Fig. 17 is an enlarged schematic view of the structure at I in fig. 16.

Detailed Description

The present invention will be described in detail with reference to the embodiments shown in the drawings, and reference is made to fig. 1 to 17, which are preferred embodiments of the present invention. It should be understood that these embodiments are not intended to limit the present invention, and that functional, method, or structural equivalents and alternatives falling within the scope of the present invention may be modified by any person skilled in the art to include such embodiments.

In the description of the present invention, it should be understood that words such as "front," "rear," "upper," "lower," and the like, which indicate an orientation or a positional relationship, are used merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

Referring to fig. 1-11, the present invention provides a door body 100, which includes a door frame 1, wherein the door frame 1 includes four frames that are separately arranged and connected end to end in sequence; each frame all include with adjacent the frame be connected the outline, can dismantle connect in the inboard interior frame of outline, it is understood that four outline interconnect forms the frame of door frame 1, four interior frame head and tail contacts formation the inside casing of door frame 1, the door body is in manufacturing or use, if interior frame or outline produce the damage, can direct replacement increases the interchangeability and the maintainability of frame reduce the defective rate of door body and final product.

Further, the four frames include side frames 13 located at the left and right sides and U-shaped frames 14 located at the upper and lower ends, for convenience of description, the outer frames of the U-shaped frames 14 are defined as decorative strips, the outer frames of the U-shaped frames 14 located at the upper end are upper decorative strips 141, and the outer frames of the U-shaped frames 14 located at the lower end are lower decorative strips 142; defining the inner frame of the U-shaped frame 14 as a dock seal support member, wherein the inner frame of the U-shaped frame 14 at the upper end is an upper dock seal support member 143, and the inner frame of the U-shaped frame 14 at the lower end is a lower dock seal support member 144; the outer frame of the side frame 13 is defined as a side outer frame 131, and the inner frame of the side frame 13 is defined as a side inner frame 132.

Specifically, the end of the decorative strip is provided with an insert 15, the end of the side outer frame 131 is provided with a slot 16 matched with the insert, and the upper decorative strip 141, the lower decorative strip 142 and the side outer frame 131 positioned at the left side and the right side form the outer frame of the door frame 1 together through the matching of the insert 15 and the slot 16.

Further, the inner frame includes a connection portion 17 connected to the outer frame, so that the inner frame is detachably connected to the outer frame.

In a specific embodiment, the outer frame and the inner frame of the U-shaped frame 14 are connected by screw fastening, that is, the decorative strip is connected with the corresponding door seal support by screw fastening, so that the connection is stable. Of course, this is not a limitation.

Specifically, the door seal support member is provided with a plurality of first fastening holes 146 arranged at intervals along the length direction of the door seal support member, the trim is provided with a plurality of second fastening holes 147, and the first fastening holes 146 and the second fastening holes 147 are in one-to-one correspondence, so that the door seal support member and the trim are fixedly connected through screws.

It will be appreciated that the connection 17 on the dock seal support means the portion of the dock seal support where the first fastening hole 146 is provided.

In a specific embodiment, the outer frame and the inner frame of the side frame 13 are detachably connected, that is, the side outer frame 131 and the side inner frame 132 are detachably connected in a clamping manner, so that the side outer frame 131 and the side inner frame 132 are convenient to detach, the side inner frame 132 is convenient to replace, and maintenance and time are convenient.

Specifically, two first clamping strips 1312 are disposed on the rear wall of the side outer frame 131 at intervals along the left-right direction, the two first clamping strips 1312 have first clamping portions 1313 extending in opposite directions, the connecting portion 17 of the side inner frame 132 is provided with second clamping strips 1321 respectively matched with the two first clamping strips 1312, and the two second clamping strips 1321 extend reversely along the horizontal direction. The elastic restoring force of the second clamping strip 1321 and the first clamping strip 1312 can realize the matching between the first clamping strip 1312 and the second clamping strip 1321, thereby realizing the connection and the disassembly between the side outer frame 131 and the corresponding side inner frame 132.

Further, the door body 100 further includes a door seal 10, a first door seal groove 1311 is formed on the side outer frame 131, a second door seal groove 145 abutting against the end of the first door seal groove 1311 is formed on the door seal support, and after the door frame 1 is assembled, the first door seal groove 1311 on the side outer frame 131 on the left and right sides, the upper door seal support 143, and the second door seal groove 145 on the lower door seal support 144 form an annular door seal groove together for installing the door seal 10.

In one embodiment, the first fastening hole 146 on the dock seal support is disposed in the second seal slot 145, so that the screw on the dock seal support and the first fastening hole 146 can be shielded after the dock seal 10 is mounted, thereby enhancing the appearance of the door body 100.

Further, the side frame 13 further includes a sheet metal frame 133 detachably connected to the side outer frame 131, so as to enhance the appearance effect of the door frame 1.

Specifically, the connection manner between the sheet metal frame 133 and the side outer frame 131 may be the connection manner between the side outer frame 131 and the side inner frame 132, which is not described herein.

Meanwhile, the end part of the sheet metal frame 133 and the decorative strip can be fastened and connected by a screw, so that the stability of the door frame is enhanced.

Specifically, the door body has a pivoting side, and the sheet metal frame 133 of the side frame 13 located at a side opposite to the pivoting side has a handle portion so that a user can operate the door body.

Further, the door body 100 further includes a door panel 20 disposed at the outer side of the outer frame, and a door liner 30 disposed at the inner side of the outer frame, where the four outer frames, the door panel 20 and the door liner 30 connected end to end form a foaming cavity together, so as to add foaming materials to form an insulation layer.

The rear end of the outer frame has a door liner support plate 18 protruding toward the center of the door frame 1, and the door liner 30 is coupled to the outside of the door liner support plate 18.

It will be appreciated that the outside of the door liner support plate 18, i.e., the front side of the door liner support plate 18.

Further, the inner frame further includes a bending portion 19 that bends from the connecting portion toward the door liner, and one end of the bending portion 19, which is close to the door liner 30, abuts against the door liner 30, so that the door body 100 has tightness, and cold leakage is prevented.

Further, the inner frame further includes a seal reinforcement 40 disposed in the bending portion 19, where the seal reinforcement 40 has a seal soft strip 401 abutting against the door liner 30, so as to further enhance the sealing performance of the door body 100.

In an embodiment, as shown in fig. 11, for the inner frame of the U-shaped frame 14, the sealing reinforcement 40 is separately disposed with the corresponding bending portion 19, as shown in fig. 9, for the inner frame of the side frame 13, the sealing reinforcement 40 is integrally formed with the corresponding bending portion 19; of course, this is not a limitation.

Further, the door body 100 further includes a display assembly 2 disposed at an upper end of the upper molding 141, the display assembly 2 includes a display control panel 21, and the display control panel 21 displays upwards, so that a user can directly view and/or operate the display control panel 21 from an upper end of the door body 100, which is convenient for the user to operate and use, and enhances the comfort level of the user.

Further, the top of the upper decorative strip 141 has a mounting cavity 11 concavely arranged downwards, the display assembly 2 further includes a display assembly 22 accommodated in the mounting cavity 11, the display control panel 21 shields the mounting cavity 11 at the upper side of the mounting cavity 11, so that the assembly between the display assembly 2 and the upper decorative strip 141 is facilitated, and when the display assembly 22 is in a lighting state, the display assembly can be displayed outwards through the display control panel 21 for a user to view and/or operate.

In an embodiment, the display and control panel 21 is provided with a hook 211 protruding downward, the mounting cavity 11 is provided with a bayonet 111 matching with the hook 211, and the display and control panel 21 is fixed on the top of the upper decorative strip 141 by matching the hook 211 with the bayonet 111.

Specifically, the display control panel 21 has a display area (not numbered); the display assembly 22 is fixed on the display control panel 21, so that the display assembly 22 is opposite to the display area, and when the display assembly 22 is in the on state, the display assembly can be displayed outwards through the display area for the user to view and/or operate.

Specifically, the display assembly 22 is provided with a fixing boss 221 having a first fixing hole 2211, the display control panel 21 is provided with a first fixing column 212 protruding toward the fixing boss 221, the first fixing column 212 is provided with a first screw hole 2121 matching with the first fixing hole 2211, when the display assembly 22 is fixed to the display control panel 21, the first fixing hole 2211 is aligned with the first screw hole 2121, and then a first screw 3 is screwed into an end, away from the first fixing column 212, of the fixing boss 221, so that the fixing is relatively stable.

Further, the display assembly 2 further includes a first pre-positioning structure for pre-installing the display assembly 22 and the display control panel 21, so as to pre-position the relative positions of the display assembly 22 and the display control panel 21, so that the first fixing hole 2211 is aligned with the first screw hole 2121, and the first screw 3 is conveniently screwed in to achieve fixing.

In an embodiment, the inner diameter of the first fixing hole 2211 is greater than the inner diameter of the first screw hole 2121, the first positioning structure is a first positioning column 23 disposed at one end of the first fixing column 212 near the first fixing hole 2211, the outer diameter of the first positioning column 23 is the same as the inner diameter of the first fixing hole 2211, and the first positioning column 23 is inserted into the first fixing hole 2211 to realize the positioning of the display assembly 22 and the display control panel 21. It will be appreciated that the first positioning post 23 is also provided with a screw hole matching with the first screw 3, and of course, the first positioning post 23 may be regarded as a part of the first fixing post 212.

The first positioning post 23 and the first fixing post 212 have a first positioning boss 231 therebetween, the first positioning post 23 is inserted into the first fixing hole 2211, and the first positioning boss 231 abuts against the fixing boss 221, and then locks the first screw 3, so as to prevent the display assembly 22 from shaking. Of course, it should be understood that the first pre-positioning structure is not limited to this, and the first screw hole 2121 may be aligned with the first fixing hole 2211 as long as the first pre-positioning structure can pre-position the relative position of the display assembly 22 and the display control panel 21.

Specifically, the display assembly 22 includes a display panel bracket 222 and a display panel 223 connected to the display panel bracket 222, wherein the fixing boss 221 is disposed on the display panel bracket 222 and located at two ends of the display panel bracket 222 along the length direction, which is not limited thereto.

Further, a first auxiliary fixing structure 4 is disposed between the display area and the display assembly 22, so that the display assembly 22 is tightly attached to the display area, and no light leakage or light crosstalk occurs when the display assembly 22 is in a lighting state.

Specifically, the first auxiliary fixing structure 4 includes a first claw 41 disposed in the display area, and a first clamping groove 42 disposed on the display assembly 22 and matched with the first claw 41, after the display assembly 22 is fixed with the display control panel 21 by the first screw 3, the first claw 41 is clamped into the first clamping groove 42, so that the display assembly 22 is tightly attached to the display control panel 21, and when the display assembly 22 is in a lighting state, no light leakage or light crosstalk phenomenon occurs. Of course, this is not a limitation.

In an embodiment, the first clamping groove 42 is disposed on the display panel bracket 222, so that the display panel bracket 222 is tightly attached to the display control panel 21, and no light leakage or light crosstalk occurs.

Specifically, the display panel bracket 222 is provided with a second fixing post 2231 protruding toward the display panel 223, the display panel 223 is provided with a second fixing hole 2221, the second fixing post 2231 is provided with a second screw hole 2232 matched with the second fixing hole 2221, when the display panel 223 and the display panel bracket 222 are fixed, the second fixing hole 2221 is aligned with the second screw hole 2232, and then a second screw 5 is screwed in from one end of the display panel 223 far away from the second fixing post 2231, so that the fixation is relatively stable; of course, it is not limited thereto, and it is understood that the second fixing posts 2231 may be disposed on the display panel 223, and the second fixing holes 2221 may be disposed on the display panel bracket 222.

Further, the display assembly 2 further includes a second pre-positioning structure for pre-mounting the display panel bracket 222 and the display panel 223 to pre-position the display panel 223 and the display panel bracket 222, so that the second fixing hole 2221 is aligned with the second screw hole 2232, and the second screw 5 is conveniently screwed in to achieve fixing.

In an embodiment, the inner diameter of the second fixing hole 2221 is greater than the inner diameter of the second screw hole 2232, the second pre-positioning structure is a second positioning column 24 disposed at one end of the second fixing column 2231 near the second fixing hole 2221, the outer diameter of the second positioning column 24 is the same as the inner diameter of the second fixing hole 2221, and the second positioning column 24 is inserted into the second fixing hole 2221 to realize pre-positioning of the display panel 223 and the display panel bracket 222. It will be appreciated that the second positioning post 24 is also provided with a screw hole that cooperates with the second screw 5, and of course, the second positioning post 24 may be regarded as a part of the second fixing post 2231.

A second positioning boss 241 is provided between the second positioning post 24 and the second fixing post 2231, and after the second positioning post 24 is inserted into the second fixing hole 2221, the second positioning boss 241 abuts against the display panel bracket 222, and then locks the second screw 5, so as to prevent the display panel bracket 222 from shaking. Of course, it should be understood that the second pre-positioning structure is not limited to this, and the second screw holes 2232 may be aligned with the second fixing holes 2221 only by being capable of pre-positioning the relative positions of the display panel 223 and the display panel bracket 222.

Further, the display panel 223 has a key area (not numbered) provided with keys 6; the key area is fixed to the display panel bracket 222, thereby ensuring that the display panel 223 is not deformed when the user presses the key 6, and ensuring the sensitivity of the key 6.

Specifically, a second auxiliary fixing structure 7 is disposed between the key area and the display panel bracket 222, so that the key area is tightly connected and fixed with the display panel bracket 222.

In one embodiment, the second auxiliary fixing structure 7 includes a second claw 71 disposed on one of the key area and the display panel bracket 222, and a second clamping groove 72 disposed on the other. Of course, this is not a limitation.

Specifically, the second claw 71 is disposed on the display panel bracket 222, and the second clamping groove 72 is disposed on the display panel 223, so that the second auxiliary fixing structure 7 does not affect the fit degree between the display assembly 22 and the display control panel 21.

Further, the display panel 21 covers the entire upper end of the door frame 1, and it is understood that the display panel may be regarded as the upper end surface of the upper decorative strip, so that the overall appearance effect of the door frame 1, that is, the overall appearance effect of the door body 100, can be enhanced.

Specifically, the display and control panel 21 includes a panel body (not numbered) connected to the upper molding, the panel body including a top wall 213, a peripheral wall 214 extending from a periphery of the top wall 213 toward the door frame 1; the display and control panel 21 further includes a display membrane (not numbered) covering the top wall 213 and the peripheral wall 214, where the display membrane is in a hidden display state when the display assembly 22 is in a non-lighting state, and is in a display state when the display assembly 22 is in a lighting state, so as to achieve the effect that the whole edge of the display and control panel 21 is covered and not exposed, thereby enhancing the appearance effect of the door body 100, and the display membrane has a fully hidden display effect, that is, is in a hidden display state when the display assembly 22 is in a non-lighting state, and improves the high-end performance of the product.

Further, the door body 100 further includes a humidity sensor 8 disposed in the installation cavity 11, and the upper decorative strip is provided with a through hole 12 for communicating the inside and the outside of the installation cavity 11, so as to ensure the sensitivity of the humidity sensor 8.

Specifically, the bottom wall of the mounting cavity 11 is provided with a containing groove 112 for containing the humidity sensor 8, and a limiting jaw 113 arranged in the containing groove 112, after the humidity sensor 8 is mounted in the containing groove 112, the limiting jaw 113 is propped against the humidity sensor 8 to limit the humidity sensor 8, so that the humidity sensor 8 is prevented from falling out of the containing groove 112.

Further, the door body 100 further includes a wireless communication module 9 disposed in the installation cavity 11, so as to enhance the functionality and intelligence of the refrigeration device with the door body 100, and meet the multifunctional and intelligent requirements of the existing refrigeration device.

In summary, the door frame 1 of the door body 100 according to the present invention includes four frames that are separately disposed and connected end to end in sequence, and each of the frames includes an outer frame connected to an adjacent frame, and an inner frame detachably connected to an inner side of the outer frame, so as to increase replaceability and maintainability of the frame, and reduce reject ratio of the door body and a final product.

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

The above list of detailed descriptions is only specific to practical embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.

Claims

1. The door body comprises a door frame, wherein the door frame comprises four frames which are arranged in a split mode and are connected end to end in sequence; the method is characterized in that: each frame comprises an outer frame connected with the adjacent frames and an inner frame detachably connected to the inner side of the outer frame; the four frames comprise side frames positioned on the left side and the right side and U-shaped frames positioned on the upper end and the lower end, plug blocks are arranged at the end parts of outer frames of the U-shaped frames, slots matched with the plug blocks are arranged at the end parts of the outer frames of the side frames, first door seal grooves are formed in the outer frames of the side frames, second door seal grooves butted with the end parts of the first door seal grooves are formed in the inner frames of the U-shaped frames, annular door seal grooves are formed by the second door seal grooves and the first door seal grooves together, and the door body further comprises annular door seals arranged in the annular door seal grooves.

2. The door as claimed in claim 1, wherein: the door body further includes a door liner, the outer frame has a door liner support plate protruding toward the center of the door frame, and the door liner is connected to the outer side of the door liner support plate.

3. A door as claimed in claim 2, wherein: the inner frame comprises a connecting part connected with the outer frame and a bending part bending from the connecting part towards the door liner, and one end, close to the door liner, of the bending part is propped against the door liner.

4. A door as claimed in claim 3, wherein: the inner frame further comprises a sealing reinforcement arranged in the bending part, and the sealing reinforcement is provided with a sealing soft strip propped against the door liner.

5. The door body as claimed in claim 4, wherein: the sealing reinforcement and the bending part are integrally formed or separately arranged.

6. The door as claimed in claim 1, wherein: the side frame also comprises a sheet metal frame which is detachably connected to the outside of the outer frame of the side frame.

7. The door body as claimed in claim 6, wherein: one of the side frames is positioned at the pivoting side of the door body, and the other side frame is provided with a handle part on the sheet metal frame.

8. A refrigeration device, characterized by: the refrigeration device having a door as claimed in any one of claims 1 to 7.