CN219166335U - Door body structure with decorative strip and household appliance thereof - Google Patents

Abstract

The utility model discloses a door body structure with decorative strips and a household appliance thereof, wherein the door body structure comprises: a door frame assembly provided with a handle mounting groove; the panel assembly comprises an upper panel and a lower panel which are connected to the upper side and the lower side of the front surface of the door frame assembly; the door handle is embedded in the handle mounting groove and is connected with the door frame assembly, a decorative groove is defined between the door handle and the upper panel, the decorative groove comprises a vertical groove and a transverse groove which are communicated, the vertical groove is positioned at the rear side of the upper panel, and the transverse groove is positioned at the bottom of the upper panel and is provided with a front end opening; and the decorative strip comprises a decorative edge and a mounting edge which are fixed mutually, wherein the mounting edge is clamped in the vertical groove and is respectively connected with the back surface of the upper panel and the door handle, and the decorative edge is clamped in the transverse groove and is respectively abutted against the bottom surface of the upper panel and the door handle. The decorative strip is simple in mounting structure, the problem of reliable connection of the decorative strip of the elongated strip on the appearance piece is solved, and meanwhile, the appearance of the product is ensured to be free of glue overflow flaw.

Description

Door body structure with decorative strip and household appliance thereof

Technical Field

The utility model relates to the technical field of kitchen electricity, in particular to a door body structure and a household appliance thereof.

Background

To meet consumer demand for product appearance, some dishwasher products often incorporate trim elements during the design process and tightly control the splice gap between adjacent parts.

In the prior art, when the decorative strip is arranged on the appearance piece, the decorative strip structure of the strip is usually bonded or fastened by screws, the connecting process and stability of the structure are limited, and the situation of unreliable connection or glue overflow often occurs, so that the appearance of the product is flawed or the appearance quality is unstable.

Therefore, how to ensure the connection reliability and the appearance quality stability of the decorative strip during design is the important research and innovation direction of technicians during design.

Disclosure of Invention

The utility model aims to solve one of the problems in the prior art to at least a certain extent, and therefore, the utility model provides a door body structure with a decorative strip, which has a simple mounting structure, solves the problem of reliable connection of the decorative strip of the elongated strip on an appearance piece, and simultaneously ensures that the appearance of the product has no defect phenomenon of glue overflow.

The utility model also provides a household appliance with the door body structure.

According to the door body structure with the decorative strip, the door body structure is realized through the following technical scheme:

a door body structure with decorative strip, comprising: a door frame assembly provided with a handle installation groove which is recessed toward the inside and is opened forward; the panel assembly comprises an upper panel and a lower panel, the upper panel is connected to the front surface of the door frame assembly and is positioned above the handle mounting groove, and the lower panel is connected to the front surface of the door frame assembly and is positioned below the handle mounting groove; the door handle is embedded in the handle mounting groove and is connected with the door frame assembly, a decorative groove is defined between the door handle and the upper panel, the decorative groove comprises a vertical groove and a transverse groove which are communicated and form an L shape, the vertical groove is positioned at the rear side of the upper panel, and the transverse groove is positioned at the bottom of the upper panel and is provided with a front end opening; and the decorative strip comprises a decorative edge and a mounting edge which are fixedly connected in an L shape, wherein the mounting edge is clamped in the vertical groove and is respectively and adhesively connected with the back surface of the upper panel and the door handle, and the decorative edge is clamped in the transverse groove and is respectively and adjacently connected with the bottom surface of the upper panel and the door handle.

In some embodiments, the trim front face is flush with the upper panel front face; and/or a bulge extending downwards is fixedly arranged at the front end of the bottom of the decorative edge, the rear side surface of the bulge is abutted against the front surface of the bottom groove wall of the transverse groove, and the lower end surface of the bulge is flush with the lower surface of the bottom groove wall of the transverse groove.

In some embodiments, the decorative strip further comprises two notches positioned at the left and right outer sides of the mounting edge, a convex rib is arranged at the position of the door frame component corresponding to the notch, and the convex rib is clamped in the notch; the left end face and the right end face of the decorative edge are respectively flush with the left side face and the right side face of the upper panel.

In some embodiments, the door handle comprises a mounting part which is embedded in the handle mounting groove and is connected with the door frame assembly, an upward extending upper convex edge and a forward extending front convex edge are fixedly arranged at the top of the mounting part, the upper convex edge is positioned at the rear side of the upper panel, and the front convex edge is positioned below the upper panel; the vertical groove is defined between the upper convex edge and the back surface of the upper panel, and the transverse groove is defined between the front convex edge and the bottom surface of the upper panel; the installation edge is respectively connected with the upper convex edge and the back surface of the upper panel in an adhesive mode, and the decoration edge is respectively abutted to the front convex edge and the bottom surface of the upper panel.

In some embodiments, the door handle further comprises a holding part, the mounting part is provided with a first concave cavity which is open towards the front, the holding part is arranged at the top or the bottom of the mounting part and is connected with the mounting part, the holding part is provided with a second concave cavity which is open towards the first concave cavity, and the second concave cavity is communicated with the first concave cavity.

In some embodiments, the door frame assembly comprises an upper plastic frame and a lower plastic frame connected, the handle mounting groove is arranged between the upper plastic frame and the lower plastic frame or on the front surface of the upper plastic frame; the upper panel is connected with the front face of the upper plastic frame in an adhesion mode and abuts against the end face of the decorative edge, and the lower panel is connected with the front face of the lower plastic frame in an adhesion mode and abuts against the front face of the lower end of the door handle.

In some embodiments, a limiting structure is arranged between the lower plastic frame and the upper plastic frame, and the lower plastic frame and the upper plastic frame are detachably connected through a second fastening structure and/or a fastening connection structure.

In some embodiments, the limiting structure comprises a limiting groove and a limiting rib which are spliced in a matched manner, the top of the lower plastic frame is fixedly provided with the limiting rib which extends upwards, and the position of the upper plastic frame corresponding to the limiting rib is provided with the limiting groove which is opened downwards; or the top of the lower plastic frame is provided with the downward concave limiting groove, and the position of the bottom of the upper plastic frame corresponding to the limiting groove is provided with the downward extending limiting rib.

In some embodiments, a first inclined plane is arranged on the inner groove wall of the limiting groove, and the first inclined plane is obliquely arranged from front to back and towards the second fastening structure or the fastening connection structure; the limit rib is provided with a second inclined plane which is matched with the first inclined plane and has the same inclination.

In some embodiments, the second fastening structure includes a positioning fastening slot and a positioning fastening buckle, the lower end of the upper plastic frame is provided with a positioning fastening slot with a downward opening, the slot wall of the positioning fastening slot is provided with a second opening, the position of the top of the lower plastic frame corresponding to the positioning fastening slot is fixedly provided with a positioning fastening buckle extending upward, the positioning fastening buckle is inserted into the positioning fastening slot, and the positioning fastening buckle is provided with a second fastening hook hooked with the edge of the second opening; or the upper end of the lower plastic frame is provided with an upward opening positioning clamping groove, the groove wall of the positioning clamping groove is provided with a second opening, the position of the bottom of the upper plastic frame corresponding to the positioning clamping groove is fixedly provided with a downward extending positioning buckle, the positioning buckle is inserted into the positioning clamping groove, and the positioning buckle is provided with a second clamping hook which is hooked with the edge of the second opening.

In some embodiments, the fastening connection structure comprises a fastener, a locking hole and a connecting part, the top of the lower plastic frame is fixedly provided with the connecting part which extends upwards into the upper plastic frame, the connecting part is provided with a transverse through hole, the position of the upper plastic frame corresponding to the transverse through hole is fixedly provided with the locking hole, and the fastener passes through the transverse through hole from back to front and is in fastening connection with the locking hole.

In some embodiments, the door assembly further comprises an inner door disposed on the back of the door frame assembly and removably coupled to the door frame assembly.

According to the household appliance provided by the utility model, the household appliance is realized by the following technical scheme:

the household appliance is any one of a dish washer, a sterilizing cabinet, a steam box, an oven or a steam oven, and has the door body structure with the decorative strip.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

according to the door body assembly, the lower panel and the lower panel are respectively and adhesively connected to the upper side and the lower side of the front face of the door frame assembly, the door handle is arranged between the lower panel and the lower panel, the decorative strip is arranged between the door handle and the upper panel, the mounting edge of the decorative strip extends upwards from the decorative edge to the position between the upper panel and the upper convex edge of the door handle, and when the door body assembly is mounted, the mounting edge is respectively and adhesively connected with the upper panel and the upper convex edge of the door handle, so that the decorative strip is tightly clamped between the door handle and the upper panel, the problem of reliable connection of the slender strip-shaped decorative strip on an appearance piece is solved, the stability of the appearance quality of a product is improved, and the phenomenon of no glue overflow of the appearance of the product is effectively ensured.

Drawings

FIG. 1 is a schematic view of a part of a door structure according to an embodiment of the present utility model;

FIG. 2 is a partial cross-sectional view of an embodiment of the present utility model with a door structure removed from the trim strip;

FIG. 3 is a cross-sectional view of a door structure in an embodiment of the utility model;

FIG. 4 is a schematic view of a structure of a decoration strip according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of the upper plastic frame according to the embodiment of the present utility model;

FIG. 6 is a schematic view of a part of the structure of an upper plastic frame in an embodiment of the present utility model;

FIG. 7 is a schematic view of a lower plastic frame according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of a lower plastic frame according to an embodiment of the present utility model;

FIG. 9 is a cross-sectional view of a door frame assembly according to an embodiment of the present utility model;

fig. 10 is a partial cross-sectional view of a door frame assembly in accordance with an embodiment of the present utility model.

In the figure: the door frame comprises a door frame assembly, a handle mounting groove, a protruding rib, an upper plastic frame, a sinking table, a limiting groove, a first inclined plane, a locating clamping groove, a second opening, a locking hole, a lower plastic frame, a limiting rib, a second inclined plane, a locating buckle, a second clamping hook, a connecting part and a transverse through hole, wherein the protruding rib is arranged at the front end of the door frame assembly, the handle mounting groove is arranged at the back end of the door frame assembly, the handle mounting groove is arranged at the front end of the door frame assembly, the protruding rib is arranged at the front end of the door frame assembly, the handle mounting groove is arranged at the back end of the door frame assembly, the protruding rib is arranged at the back end of the door frame assembly, the handle mounting groove is arranged at the door frame assembly, the handle mounting bar is arranged at the back of the door, the handle mounting bar is arranged at the front, the front end, the fixing clip is fixed, the locating clamping bar is fastened, the locating;

2-panel assembly, 21-upper panel, 22-lower panel;

3-door handle, 31-mounting part, 310-first concave cavity, 311-upper convex edge, 312-front convex edge, 313-first opening, 32-holding part, 320-second concave cavity, 321-first clamping hook;

4-decorative grooves, 41-vertical grooves and 42-transverse grooves;

5-ornamental strip, 51-ornamental edge, 511-bulge, 512-inclined plane, 52-mounting edge and 53-notch;

6-inner door.

Detailed Description

The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.

Referring to fig. 1 to 5, the present embodiment provides a door body structure with a decorative strip, comprising a door frame assembly 1, a panel assembly 2, a door handle 3, a decorative groove 4 and a decorative strip 5, wherein a handle mounting groove 101 recessed toward the inside and opened forward is provided at the front of the door frame assembly 1. The panel assembly 2 is used as a front appearance piece of the door body structure and comprises an upper panel 21 and a lower panel 22, wherein the upper panel 21 is control panel glass, is adhesively connected to the front of the door frame assembly 1 and is positioned above the handle mounting groove 101; the lower panel 22 is a door glass that is adhesively attached to the front of the door frame assembly 1 and below the handle mounting channel 101. A door handle 3 is provided between the lower panel 22 and the lower panel 22, and is fitted into the handle mounting groove 101 to connect the door frame assembly 1.

Referring to fig. 2, a decorative groove 4 is defined between the door handle 3 and the upper panel 21, the decorative groove 4 includes a vertical groove 41 and a lateral groove 42 which are communicated and formed in an "L" shape, the vertical groove 41 is located at the rear sides of the upper panel 21 and the lateral groove 42, and the lateral groove 42 is located at the bottom of the upper panel 21 and has a front end opening. Referring to fig. 3, the decorative strip 5 is an elongated decorative structure, and comprises a decorative edge 51 and a mounting edge 52 which are fixedly connected in an L shape, wherein the mounting edge 52 is in an elongated shape, is clamped in a vertical groove 41 and is respectively adhered to the back surface of the upper panel 21 and the upper convex edge 311 of the door handle 3, so that the front and rear limiting of the decorative strip 5 is realized through the cooperation of the back surface of the upper panel 21 and the upper convex edge 311 of the door handle 3; the decorative edge 51 is in a slender strip shape, is clamped in the transverse groove 42 and respectively abuts against the bottom surface of the upper panel 21 and the front convex edge 312 of the door handle 3, and is used for decorating the appearance of the panel assembly 2, so that the decorative strip 5 is limited up and down by matching the bottom surface of the upper panel 21 with the front convex edge 312 of the door handle 3. In the present embodiment, the decorative strip 5 is made of a metal material, and the decorative edge 51 and the mounting edge 52 are integrally formed.

It can be seen that, in the door body assembly of this embodiment, through bonding the lower panel 22 and the lower panel 22 respectively in the front upper and lower both sides of door frame assembly 1, be equipped with door handle 3 between lower panel 22 and lower panel 22, be equipped with ornamental strip 5 between door handle 3 and upper panel 22, the installation limit 52 of ornamental strip 5 upwards extends from ornamental strip 51 to between upper panel 21 and the upper flange 311 of door handle 3, during the installation, the upper flange 311 of connecting upper panel 21 and door handle 3 is glued respectively to installation limit 52, ornamental strip 51 centre gripping is in between upper panel 21 bottom surface and the front flange 312 of door handle 3, the mounting structure is simple, make ornamental strip 5 tightly block between door handle 3 and upper panel 22, the reliability connection problem of slender strip ornamental strip 5 on the outward appearance spare has been solved, product appearance quality stability is improved, effectively guarantee that the product outward appearance does not have the flaw phenomenon of glue overflow.

Referring to fig. 1 to 4, the door handle 3 includes a mounting portion 31, the mounting portion 31 is fitted into a handle mounting groove 101 and connected to the door frame assembly 1, in this embodiment, the handle mounting groove 101 transversely penetrates through the left and right sides of the door frame assembly 1, the mounting portion 31 has a first cavity 31 which is open toward the front and is open at the left and right sides, the first cavity 31 transversely penetrates through the left and right sides of the door frame assembly 1, and the left and right side openings of the first cavity 31 are respectively located on the left and right sides of the door frame assembly 1, so that the mounting portion 31 is of a concave structure and is embedded in the door frame assembly 1.

An upwardly extending upper flange 311 and a forwardly extending front flange 312 are fixedly provided at the top of the mounting portion 31, the upper flange 311 being located at the rear sides of the upper panel 21 and the front flange 312, and the front flange 312 being located below the upper panel 21. A vertical slot 41 is defined between the upper rim 311 and the rear surface of the upper panel 21, a lateral slot 42 is defined between the front rim 312 and the bottom surface of the upper panel 21, and the front rim 312 also forms part of the upper slot wall of the first cavity 310. When in installation, the installation edge 52 is clamped in the vertical groove 41 from bottom to top, and the installation edge 52 is respectively adhered to the upper convex edge 311 and the back of the upper panel 21; the decorative edge 51 is clamped in the transverse groove 42, and the decorative edge 51 is respectively abutted against the front convex edge 312 and the bottom surface of the upper panel 21, namely, the decorative edge 51 is clamped between the front convex edge 312 and the bottom surface of the upper panel 21.

In this embodiment, referring to fig. 2 to 3, the front surface of the front flange 312 is located on the rear side of the front surface of the upper panel 21, so that a bottom opening (not shown) is formed on the front side of the front flange 312, and the bottom opening is located at the bottom of the lateral groove 42 and communicates with the lateral groove 42, so that the decorative strip 5 is more conveniently assembled in the decorative groove 4 by the cooperation of the bottom opening and the front opening of the lateral groove 42.

Referring to fig. 2, the door handle 3 further includes a grip portion 32, the grip portion 32 being disposed at the top or bottom of the mounting portion 31 and being connected to the mounting portion 31, and in the present embodiment, the grip portion 32 being disposed at the top of the mounting portion 31 and being detachably connected to the mounting portion 31. The holding part 32 is provided with a second concave cavity 320 which is opened towards the first concave cavity 31, the second concave cavity 320 is communicated with the first concave cavity 31 so as to ensure that the whole door handle 3 is of a concave structure, the door handle is embedded into the door frame assembly 1, and a user can conveniently extend hands into the second concave cavity 320 through the first concave cavity 31, so that the door body structure can be opened by pulling the front cavity wall of the second concave cavity 320 outwards.

In this embodiment, the recess depth of the first cavity 31 gradually decreases from the middle to the left and right ends, so that the rear cavity wall of the first cavity 31 is in a concave arc shape, which is beneficial to improving the overall aesthetic degree of the wrench 3. The grip portion 32 is detachably connected to the mounting portion 31 by at least two first snap structures (not shown).

The first fastening structure includes a first opening 313 and a first hook 321, an extending edge (not shown) extending downward and located at the rear side of the first cavity 31 is fixed at the lower end of the rear cavity wall of the second cavity 320, and the first opening 313 is formed on the extending edge. The position of the rear groove wall of the first concave cavity 31 corresponding to the first opening 313 is fixedly provided with a first hook 321 extending outwards, and the first hook 321 penetrates through the first opening 313 and is hooked with the edge of the first opening 313.

Referring to fig. 1 and 3 to 4, the front end surface of the trim 51 is flush with the front surface of the upper panel 21, i.e., the front surface of the trim 51 is flush with the front surface of the upper panel 21, so as to improve the beauty and flatness of the front surface of the door body structure. In this embodiment, a downward extending protrusion 511 is fixed at the front end of the bottom of the decorative edge 51, the rear side of the protrusion 511 abuts against the front side of the bottom wall of the transverse groove 42, that is, the rear side of the protrusion 511 abuts against the front side of the front flange 312, in addition, the lower end surface of the protrusion 511 is flush with the lower surface of the bottom wall of the transverse groove 42, that is, the lower end surface of the protrusion 511 is flush with the lower surface of the front flange 312, thus, the decorative strip 5 is limited by the front flange 312, the front flange 312 is hidden at the rear side thereof by the protrusion 511, the decorative area is increased, and the aesthetic property is improved. Because the protrusion 511 is designed to abut against the front surface of the front flange 312, no glue overflow is effectively ensured between the decorative edge 51 and the front flange 312. In addition, an inclined surface 512 or an arc surface is obliquely arranged in the vertical direction on the front surface of the protrusion 511 to prevent the lower corner of the front surface of the decorative strip 5 from scratching the user.

Referring to fig. 4-5, the decorative strip 5 further includes two notches 53 located at the left and right outer sides of the mounting edge 52, and a protruding rib 102 is disposed at a position of the door frame assembly 1 corresponding to the notch 53, where the protruding rib 102 is clamped in the notch 53, so that the mounting edge 52 can be limited left and right by the two protruding ribs 102, and the degumming phenomenon caused by the left and right movement of the mounting edge 52 is prevented, which is beneficial to further improving the connection reliability of the decorative strip 5. It can be seen that the decorative strip 5 is limited left and right through the two convex ribs 102, the decorative strip 5 is limited front and back through the back of the upper panel 21 and the upper convex edge 311 of the door handle 3, and the decorative strip 5 is limited up and down through the bottom of the upper panel 21 and the front convex edge 312 of the door handle 3, so that the decorative strip 5 is limited at a set position, and the decorative strip 5 is effectively prevented from being shifted in X, Y and Z directions.

The left and right end surfaces of the decorative edge 51 are respectively flush with the left and right side surfaces of the upper panel 21, and the left and right side surfaces of the upper panel 21 are flush with the left and right side surfaces of the door frame assembly 1, so as to ensure the beauty and flatness of the left and right sides of the door body structure.

Referring to fig. 5 to 10, the top surface and the left and right sides of the door frame assembly 1 are used as part of the appearance of the door body structure, the door frame assembly 1 comprises an upper plastic frame 11 and a lower plastic frame 12 which are connected, a handle mounting groove 101 is arranged between the upper plastic frame 11 and the lower plastic frame 12 or on the front surface of the upper plastic frame 11, in this embodiment, the handle mounting groove 101 is arranged on the front surface of the upper plastic frame 11 and is formed by partially recessing the upper plastic frame 11 towards the inside of the upper plastic frame 11, a sinking table 110 positioned right above the handle mounting groove 101 is also arranged on the front surface of the upper plastic frame 11, and after the decorative strip 5 is installed in the sinking table 110 and is positioned between the door handle 3 and the upper panel 21, the mounting edge 52 of the decorative strip is flush with the front surface of the upper plastic frame 11. In addition, two ribs 102 are arranged on the right and left sides of the sinking table 110 on the front surface of the upper plastic frame 11 for shielding and limiting the mounting edge 52 of the decorative strip.

When the door handle is mounted, the upper panel 21 is adhesively connected to the upper side of the front surface of the upper plastic frame 11 and is positioned above the mounting part 31 of the door handle 3, the bottom surface of the upper panel 21 is abutted against the upper end surface of the decorative edge 51, and the back surface of the upper panel 21 is adhesively connected to the mounting edge 52, see fig. 3. The lower panel 22 is adhesively attached to at least the front face of the lower plastic frame 12 and abuts the front face of the lower end of the door handle 3, in this embodiment, the lower panel 22 is adhesively attached to the front face of the lower plastic frame 12 and the underside of the front face of the upper plastic frame 11, and the panel 22 abuts the front face of the lower end of the mounting portion 31 of the door handle 3, see fig. 3.

In this embodiment, the number of the lower plastic frames 12 is two, the two lower plastic frames 12 are arranged side by side at intervals left and right, each lower plastic frame 12 is abutted against the upper plastic frame 11 and detachably connected, so that uniformity of control of appearance gaps of adjacent parts is guaranteed, meanwhile, the size of the lower plastic frames 12 in the left-right direction can be reduced, product die investment is reduced, and dimensional stability of part molding is guaranteed. A limiting structure (not shown) is arranged between each lower plastic frame 12 and each upper plastic frame 11, and the lower plastic frames are detachably connected with the upper plastic frames 11 through a second fastening structure (not shown) and/or a fastening connection structure (not shown).

Referring to fig. 6-7 and fig. 9, the limiting structure includes a limiting groove 111 and a limiting rib 121 which are inserted in a matched manner, in this embodiment, a downward opening limiting groove 111 is disposed at a position of the upper plastic frame 11 corresponding to the limiting rib 121, a limiting rib 121 extending upward is fixedly disposed at the top of the lower plastic frame 12, the limiting rib 121 is inserted into the limiting groove 111 from bottom to top, and the top surface of the lower plastic frame 12 is tightly abutted to the bottom surface of the upper plastic frame 11, so that limiting and installation pre-positioning of the lower plastic frame 12 and the upper plastic frame 11 are achieved through the limiting structure. In other embodiments, the setting positions of the limiting groove 111 and the limiting rib 121 may be interchanged, that is, the top of the lower plastic frame 12 is provided with a downward concave limiting groove 111, and the bottom of the upper plastic frame is provided with a downward extending limiting rib 121 at a position corresponding to the limiting groove 111.

In order to ensure that the lower plastic frame is in abutting connection with the upper plastic frame 11 and then is in sealing connection, the limiting groove 111 is arranged close to the appearance surface of the upper plastic frame 11, the inner groove wall of the limiting groove 111 is provided with a first inclined surface 112, and the first inclined surface 112 is obliquely arranged from front to back and faces the second fastening structure or the fastening connection structure. The limiting rib 121 is arranged close to the appearance surface of the lower plastic frame 12, and the limiting rib 121 is provided with a second inclined surface 122 which is matched with the first inclined surface 112 and has the same inclination, so that the upper and lower plastic frame inner walls are in butt joint and then the appearance surface is in smooth transition connection through the matching of the limiting groove 111 with the first inclined surface 112 and the limiting rib 121 with the second inclined surface 122.

Referring to fig. 6-10, the second fastening structure includes a positioning fastening slot 113 and a positioning fastening buckle 123, in this embodiment, a positioning fastening slot 113 with a downward opening is provided at the lower end of the upper plastic frame 11, and a second opening 114 is provided at the slot wall of the positioning fastening slot 113. The top of the lower plastic frame 12 is fixedly provided with an upward extending positioning buckle 123 at a position corresponding to the positioning clamping groove 113, and the positioning buckle 123 is provided with a second clamping hook 124 matched with the second opening 114. During installation, the positioning buckle 123 is inserted into the positioning buckle groove 113 from bottom to top, and the second hook 124 on the positioning buckle 123 is inserted into the second opening 114 and is hooked with the edge of the second opening. Therefore, the upper plastic frame and the lower plastic frame are limited by the matching and inserting of the limiting groove 111 and the limiting rib 121 and the matching and inserting of the positioning buckle 123 and the positioning clamping groove 113, so that the upper plastic frame and the lower plastic frame are prevented from being relatively shifted in the left-right direction, and the uniformity of the appearance gap control of the upper plastic frame and the lower plastic frame is effectively ensured.

In other embodiments, the mounting positions of the positioning slot 113 and the positioning buckle 123 may be interchanged, that is, the upper end of the lower plastic frame is provided with the positioning slot 113 with an upward opening, the slot wall of the positioning slot 113 is provided with the second opening 114, the position of the bottom of the upper plastic frame 11 corresponding to the positioning slot 113 is fixedly provided with the positioning buckle 123 extending downward, the positioning buckle 123 is inserted into the positioning slot 113, and the positioning buckle 123 is provided with the second hook 124 hooked with the edge of the second opening 114.

Referring to fig. 6 to 10, the fastening connection structure includes a fastening member (not shown), a locking hole 115 and a connection portion 125, wherein the connection portion 125 extending upward into the upper plastic frame 11 is fixedly provided at the top of the lower plastic frame 12, the connection portion 125 is located between the limiting rib 121 and the positioning buckle 123, and a transverse through hole 126 is formed. A locking hole 115 is fixedly arranged at the position of the upper plastic frame corresponding to the transverse through hole 126. When the plastic frame is installed, the connecting part 125 extends into the upper plastic frame 11 from bottom to top, so that the transverse through hole 126 is opposite to the locking hole 115, and then passes through the transverse through hole 126 from back to front by adopting a fastener and is in fastening connection with the locking hole 115. Therefore, the fastening piece passes through the connecting part 125 and then is fastened to connect with the locking hole 115, and the second hook 124 on the positioning buckle 123 hooks the edge of the second opening 114 of the positioning slot 113, so that the lower plastic frame 12 and the upper plastic frame 11 are more firmly and reliably detachably connected together.

Referring to fig. 1-3, the door body structure further includes an inner door 6, and the inner door 6 is used as a back surface appearance piece of the door body structure, is disposed on the back surface of the door frame assembly 1 and is detachably connected with the door frame assembly 1, in this embodiment, after the upper plastic frame 11 and the two lower plastic frames 12 are detachably connected into a whole, the upper plastic frame 11 and the two lower plastic frames 12 are respectively detachably connected by adopting the inner door 6.

The embodiment also provides a household appliance, which is any one of a dish washer, a sterilizing cabinet, a steam box, an oven or a steam oven, and has the door structure with the decorative strip, and the door structure realizes reliable connection of the elongated decorative strip on the appearance piece and uniformity of appearance gap control of adjacent parts.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (13)

1. A door body structure with decorative strip, comprising:

a door frame assembly (1) provided with a handle mounting groove (101) recessed toward the inside thereof and opened toward the front;

a panel assembly (2) comprising an upper panel (21) and a lower panel (22), wherein the upper panel (21) is connected to the front surface of the door frame assembly (1) and is positioned above the handle mounting groove (101), and the lower panel (22) is connected to the front surface of the door frame assembly (1) and is positioned below the handle mounting groove (101);

the door handle (3) is embedded in the handle mounting groove (101) and is connected with the door frame assembly (1), a decorative groove (4) is defined between the door handle (3) and the upper panel (21), the decorative groove (4) comprises a vertical groove (41) and a transverse groove (42) which are communicated and form an L shape, the vertical groove (41) is positioned at the rear side of the upper panel (21), and the transverse groove (42) is positioned at the bottom of the upper panel (21) and is provided with a front end opening; and

ornamental strip (5), including looks fixed connection "L" font decorative limit (51) and installation limit (52), installation limit (52) card is arranged in vertical groove (41) and respectively the bonding connect upper panel (21) back with door handle (3), decorative limit (51) card is arranged in horizontal groove (42) and respectively the butt upper panel (21) bottom surface with door handle (3).

2. A door structure with trim strip according to claim 1, characterized in that the front face of the trim edge (51) is flush with the front face of the upper panel (21);

and/or, a downward extending bulge (511) is fixedly arranged at the front end of the bottom of the decorative edge (51), the rear side surface of the bulge (511) is abutted against the front surface of the bottom groove wall of the transverse groove (42), and the lower end surface of the bulge (511) is flush with the lower surface of the bottom groove wall of the transverse groove (42).

3. The door body structure with the decorative strip according to claim 1, wherein the decorative strip (5) further comprises two notches (53) positioned on the left and right outer sides of the mounting edge (52), a convex rib (102) is arranged at the position of the door frame component (1) corresponding to the notch (53), and the convex rib (102) is clamped in the notch (53); the left and right end surfaces of the decorative edge (51) are respectively flush with the left and right side surfaces of the upper panel (21).

4. A door body structure with a decorative strip according to any one of claims 1-3, characterized in that the door handle (3) comprises a mounting part (31), the mounting part (31) is embedded in the handle mounting groove (101) and is connected with the door frame assembly (1), an upward extending upper convex edge (311) and a forward extending front convex edge (312) are fixedly arranged at the top of the mounting part (31), the upper convex edge (311) is positioned at the rear side of the upper panel (21), and the front convex edge (312) is positioned below the upper panel (21);

-defining said vertical slot (41) between said upper rim (311) and the rear face of said upper panel (21), and said transverse slot (42) between said front rim (312) and the bottom face of said upper panel (21);

the mounting edge (52) is respectively and adhesively connected with the upper convex edge (311) and the back surface of the upper panel (21), and the decorative edge (51) is respectively abutted against the front convex edge (312) and the bottom surface of the upper panel (21).

5. The door body structure with the decorative strip according to claim 4, wherein the door handle (3) further comprises a holding part (32), the mounting part (31) is provided with a first concave cavity (310) which is open towards the front, the holding part (32) is arranged at the top or the bottom of the mounting part (31) and is connected with the mounting part (31), the holding part (32) is provided with a second concave cavity (320) which is open towards the first concave cavity (310), and the second concave cavity (320) is communicated with the first concave cavity (310).

6. A door body structure with trim strip according to claim 1, characterized in that the door frame assembly (1) comprises an upper plastic frame (11) and a lower plastic frame (12) connected, the handle mounting groove (101) being provided between the upper plastic frame (11) and the lower plastic frame (12) or in front of the upper plastic frame (11); the upper panel (21) is connected with the front face of the upper plastic frame (11) in an adhesion mode and abuts against the upper end face of the decorative edge (51), and the lower panel (22) is connected with the front face of the lower plastic frame (12) in an adhesion mode and abuts against the front face of the lower end of the door handle (3).

7. Door structure with trim strip according to claim 6, characterized in that a limit structure is arranged between the lower plastic frame (12) and the upper plastic frame (11), and the lower plastic frame and the upper plastic frame (11) are detachably connected by a second fastening structure and/or a fastening connection structure.

8. The door body structure with the decorative strip according to claim 7, wherein the limit structure comprises a limit groove (111) and a limit rib (121) which are spliced in a matched manner, the limit rib (121) extending upwards is fixedly arranged at the top of the lower plastic frame (12), and the limit groove (111) which is opened downwards is arranged at the position of the upper plastic frame (11) corresponding to the limit rib (121);

or the top of the lower plastic frame (12) is provided with the downward concave limiting groove (111), and the position of the bottom of the upper plastic frame corresponding to the limiting groove (111) is provided with the downward extending limiting rib (121).

9. The door body structure with the decorative strip according to claim 8, wherein a first inclined surface (112) is arranged on an inner groove wall of the limit groove (111), and the first inclined surface (112) is obliquely arranged from front to back and towards the second fastening structure or the fastening connection structure; the limiting rib (121) is provided with a second inclined surface (122) which is matched with the first inclined surface (112) and has the same inclination.

10. The door body structure with the decorative strip according to claim 7, wherein the second fastening structure comprises a positioning fastening groove (113) and a positioning fastening buckle (123), the lower end of the upper plastic frame (11) is provided with the positioning fastening groove (113) with a downward opening, the groove wall of the positioning fastening groove (113) is provided with a second opening (114), the position of the top of the lower plastic frame (12) corresponding to the positioning fastening groove (113) is fixedly provided with the positioning fastening buckle (123) which extends upwards, the positioning fastening buckle (123) is inserted into the positioning fastening groove (113), and the positioning fastening buckle is provided with a second fastening hook (124) which is hooked with the edge of the second opening (114);

or, be equipped with open-ended location draw-in groove (113) up in lower plastic frame upper end second trompil (114) have been seted up to the cell wall of location draw-in groove (113), go up plastic frame (11) bottom corresponds the position department of location draw-in groove (113) has set firmly location buckle (123) that extend down, location buckle (123) are inserted and are located in location draw-in groove (113), and it is equipped with second trip (124) that link up with second trompil (114) edge.

11. The door body structure with the decorative strip according to claim 7, wherein the fastening connection structure comprises a fastener, a locking hole (115) and a connecting portion (125), the connecting portion (125) extending upwards into the upper plastic frame (11) is fixedly arranged at the top of the lower plastic frame (12), a transverse through hole (126) is formed in the connecting portion (125), the locking hole (115) is fixedly arranged at the position of the upper plastic frame corresponding to the transverse through hole (126), and the fastener passes through the transverse through hole (126) from back to front and is in fastening connection with the locking hole (115).

12. A door body structure with trim strip according to any one of claims 1-3 or 6-11, further comprising an inner door (6), said inner door (6) being arranged on the back of the door frame assembly (1) and being detachably connected to the door frame assembly (1).

13. Household appliance, which is any one of a dishwasher, a sterilizer, a steamer, an oven or a steaming oven, characterized by a door structure with decorative strips as claimed in any one of claims 1-12.

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