Door body of dish washing machine

Abstract

The utility model provides a dish-washing machine door body, and relates to the technical field of dish-washing machines. The dishwasher door body comprises a display panel box and a handle, the display panel box is provided with a mounting cavity, a communicating hole is formed in the upper side wall of the mounting cavity, and a first limiting part is arranged on the side wall, located on the upper portion of the mounting cavity, of the display panel box. The handle is fixedly connected with the display panel box and is provided with a handle cavity communicated with the communicating hole; the side wall, extending in the length direction, of the handle is provided with a second limiting part, and the first limiting part is matched with the second limiting part in a limiting mode. The door body of the dish-washing machine solves the technical problem that in the prior art, abnormal sound is generated when a handle is embedded in the dish-washing machine in use.

Description

Technical Field

[0001] The utility model relates to the technical field of dishwashers, in particular to a dishwasher door body. Background Art

[0002] In order to prevent the external handle from bumping against the user, the existing dishwashers mostly use a panel assembly installed on the door panel. The panel assembly is provided with an embedded handle, and the door body is opened and closed by the embedded handle.

[0003] The existing panel assembly includes a panel bracket and a handle piece. The panel bracket includes a frame and a mounting plate. The frame is arranged around the mounting plate. The mounting plate is inclined from the front end to the rear end of the frame to form a mounting cavity with an opening. The mounting plate is used to fit and abut the operating panel mechanism. A mounting seat is arranged on the top of the frame. The handle piece is arranged in a rectangular shape and has snap-on protrusions at both ends. The handle piece is embedded in the mounting seat, and the snap-on protrusions are snap-on to the side walls of the mounting seat.

[0004] The existing handle is connected to the mounting seat through the clamping protrusions at both ends, and there is a problem that the handle cannot fit tightly with the side wall of the mounting seat, which leads to abnormal noise at the handle when the user opens and closes the door. Utility Model Content

[0005] The utility model aims to provide a dishwasher door body to alleviate the technical problem of abnormal noise in the use of the built-in handle of the dishwasher in the prior art.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0007] In a first aspect, the dishwasher door provided by the utility model includes a display panel box and a handle;

[0008] The display panel box has an installation cavity, the upper side wall of the installation cavity is provided with a communication hole, and the side wall of the display panel box located at the upper part of the installation cavity is provided with a first limiting portion;

[0009] The handle is fixedly connected to the display panel box and has a handle cavity communicated with the communication hole;

[0010] A second limiting portion is provided on a side wall of the handle extending along the length direction, and the first limiting portion is in limiting cooperation with the second limiting portion.

[0011] Furthermore, the display panel box comprises a frame and a mounting plate, the frame is arranged around the outer periphery of the mounting plate, and forms the mounting chamber with an opening with the mounting plate, and a first limiting portion is arranged along the frame;

[0012] The handle is connected to the frame.

[0013] Furthermore, the first limiting portion includes an inserting hole and an inserting tongue, the inserting hole is provided in the frame, and the inserting tongue is connected to a side wall of the inserting hole;

[0014] The second limiting portion includes a bent protrusion, one end of the bent protrusion is installed on the outer wall of the handle, and a slot is formed between the other end and the outer wall of the handle, and the slot is plug-fitted with the plug-in tongue.

[0015] Furthermore, the bending protrusion includes a first bending section and a second bending section that are perpendicular to each other, one end of the first bending section is connected to the outer wall of the handle, and the other end is connected to the second bending section;

[0016] The slot is formed between the first bending section, the second bending section and the outer wall of the handle.

[0017] Furthermore, a groove is provided at a position of the outer wall of the handle corresponding to the bent protrusion.

[0018] Furthermore, the first limiting parts are provided in plurality, and the plurality of first limiting parts are arranged at intervals along the length direction of the frame;

[0019] The number of the second limiting parts is equal to the number of the first limiting parts, and the plurality of the second limiting parts and the plurality of the first limiting parts are limited in a one-to-one correspondence; or,

[0020] The second limiting portion is provided with one, and one second limiting portion is simultaneously limited by a plurality of the second limiting portions.

[0021] Furthermore, the side wall of the communication hole is provided with a plurality of first plugging ribs, the plurality of first plugging ribs are arranged at intervals along the length direction of the frame, and the first plugging ribs and the first limiting portion are respectively located on both sides of the communication opening;

[0022] The first plugging rib extends along the length direction of the frame;

[0023] Another side wall of the handle chamber is provided with a plurality of second reinforcing ribs, and the plurality of second reinforcing ribs abut against the first plug-in ribs in a one-to-one correspondence.

[0024] Furthermore, a first reinforcing rib is installed between two adjacent first plugging ribs, and the first reinforcing rib is arranged at an angle to the first plugging rib;

[0025] The side wall of the handle chamber provided with the second reinforcing rib is provided with a second plugging rib, the second plugging rib extends along the length direction of the frame, and a plurality of the first reinforcing ribs are all in contact with the second plugging rib.

[0026] Furthermore, the first reinforcing rib, the second reinforcing rib, the first plugging rib and the second plugging rib are all provided with a guide surface and an abutting surface;

[0027] The guide surface and the abutment surface are connected and arranged obliquely;

[0028] The abutting surface of the first reinforcing rib abuts against the abutting surface of the second plugging rib;

[0029] The abutting surface of the second reinforcing rib abuts against the abutting surface of the first inserting rib.

[0030] Furthermore, the dishwasher door body further comprises an operation panel and a display panel, wherein the operation panel is installed in the installation cavity and connected to the installation panel;

[0031] The display panel is installed on the other side of the installation plate and is connected to the operation panel.

[0032] Based on the above technical solutions, the technical effects that can be achieved by the present invention are analyzed as follows:

[0033] The dishwasher door provided by the utility model comprises a display panel box and a handle; the display panel box has an installation cavity, the upper side wall of the installation cavity is provided with a connecting hole, and the side wall of the display panel box located at the upper part of the installation cavity is provided with a first limiting portion; the handle is fixedly connected to the display panel box, and has a handle cavity connected with the connecting hole; the side wall of the handle extending along the length direction is provided with a second limiting portion, and the first limiting portion is limitedly matched with the second limiting portion.

[0034] The installation chamber is connected with the connecting hole. After the handle is installed on the display panel box, the connecting hole is connected with the handle chamber, so that the user can extend the hand from the installation chamber into the handle chamber, which is convenient for opening and closing the dishwasher door while realizing the embedded installation of the handle, avoiding the user from being bumped by the external handle when using it.

[0035] The first limiting part and the second limiting part cooperate to connect the side wall of the handle to the display panel box; the number of connection points between the handle and the display panel box is increased, the connection strength between the two is improved, and the tightness of the fit between the two is improved, avoiding a gap between the handle and the display panel box, thereby avoiding abnormal noise when the handle is used. In addition, because the second limiting part is arranged on the side wall of the handle, the side wall of the handle is kept in close contact with the display panel box, avoiding the problem of abnormal noise caused by the separation of the middle part of the handle from the display panel box when the handle is deformed. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 Disassembly of the dishwasher door provided by the embodiment of the utility model Figure 1 ;

[0038] Figure 2 Disassembly of the dishwasher door provided by the embodiment of the utility model Figure 2 ;

[0039] Figure 3 A schematic diagram of a display panel box with a handle installed in a dishwasher door provided by an embodiment of the utility model Figure 1 ;

[0040] Figure 4 A schematic diagram of a display panel box with a handle installed in a dishwasher door provided by an embodiment of the utility model Figure 2 ;

[0041] Figure 5 A schematic diagram of the structure of the display panel box in the dishwasher door provided by the embodiment of the utility model Figure 1 ;

[0042] Figure 6 for Figure 5 A partial enlarged view of the middle A;

[0043] Figure 7 A schematic diagram of the structure of the display panel box in the dishwasher door provided by the embodiment of the utility model Figure 2 ;

[0044] Figure 8 A schematic diagram of the structure of a handle in a dishwasher door provided by an embodiment of the utility model;

[0045] Fig. 9 Schematic diagram of the installation of the handle in the dishwasher door provided by the embodiment of the utility model Figure 1 ;

[0046] Fig.10 Schematic diagram of the installation of the handle in the dishwasher door provided by the embodiment of the utility model Figure 2 ;

[0047] Fig.11 Disassembly of the dishwasher door provided by the embodiment of the utility model Figure 3 ;

[0048] Fig.12 A schematic diagram of the installation of a display panel box, an operation panel and a display panel in a dishwasher door provided by an embodiment of the utility model;

[0049] Fig.13 A schematic diagram of a display panel box having an operation panel and a display panel installed in a door body of a dishwasher provided by an embodiment of the utility model;

[0050] Fig.14 A schematic diagram of an operating panel in a dishwasher door provided by an embodiment of the utility model;

[0051] Fig.15 A schematic diagram of a display panel in a dishwasher door provided by an embodiment of the utility model;

[0052] Fig.16 A schematic diagram of a dishwasher provided in an embodiment of the utility model.

[0053] icon:

[0054] 100-display panel box; 110-frame; 111-plug hole; 112-plug tongue; 120-installation plate; 131-first plug rib; 132-first reinforcing rib; 140-functional part; 141-glue holding area; 142-glue overflow hole; 143-dispenser avoidance area; 151-connection hole; 152-anti-slip groove; 153-positioning pin; 161-first positioning hole; 162-first fixing hole; 163-card slot; 164-card slot rib; 165-second fixing hole;

[0055] 200-handle; 210-connecting protrusion; 220-bending protrusion; 230-slot; 240-groove; 250-second reinforcing rib; 260-second plugging rib; 270-third plugging rib; 251-guide surface; 252-butt surface; 280-screw column avoidance area; 290-door tongue avoidance area;

[0056] 300-operation panel; 310-first locking structure; 320-second locking structure; 330-installation buckle; 340-positioning column;

[0057] 400-display panel; 410-second positioning hole; 420-locking hole;

[0058] 510-left door support; 520-right door support; 511-connecting column; 512-anti-drop buckle;

[0059] 600 - Protective cover. DETAILED DESCRIPTION

[0060] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0061] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0062] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0063] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0064] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0065] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0067] Embodiment 1

[0068] The dishwasher door provided by the embodiment of the utility model includes a display panel box 100 and a handle 200; the display panel box 100 has an installation chamber, the upper side wall of the installation chamber is provided with a connecting hole, and the side wall of the display panel box 100 located at the upper part of the installation chamber is provided with a first limiting portion; the handle 200 is fixedly connected to the display panel box 100, and has a handle chamber connected to the connecting hole; the side wall of the handle 200 extending along the length direction is provided with a second limiting portion, and the first limiting portion and the second limiting portion are limitedly matched.

[0069] Specifically, the display panel box 100 includes a frame 110 and a mounting plate 120. The frame 110 is arranged around the outer periphery of the mounting plate 120, and forms a mounting chamber with an opening with the mounting plate 120. The upper side wall of the mounting chamber is provided with a connecting hole, and the frame 110 is provided with a first limiting portion; both ends of the handle 200 are connected to the frame 110, and have a handle chamber connected with the connecting hole. The side wall of the handle 200 is provided with a second limiting portion, and the first limiting portion and the second limiting portion are limitedly matched. See Figures 1 to 16 In this embodiment, the two ends of the handle 200 are respectively provided with connecting protrusions 210, the handle 200 is installed on the back of the frame 110, and the fastener passes through the connecting protrusion 210 to connect with the back of the frame 110. The fastener is set as a screw, and the screw passes through the connecting protrusion 210 and is threadedly connected to the frame 110. Of course, the two ends of the handle 200 are clamped with the frame 110, etc., which should also be within the protection scope of the embodiment of the utility model. Furthermore, the mounting plate 120 is tilted, and the operation panel 300 is installed on the inner surface of the mounting plate 120, which is convenient for the user to operate the operation panel 300. The handle 200 is set in a rectangular shape, and a second limiting portion is installed at least in the middle position of the handle 200 along the length direction. More preferably, the second limiting portion is integrally formed with the handle 200 to improve the connection strength between the two.

[0070] The installation chamber is connected to the connecting hole. After the handle 200 is installed on the display panel box 100, the connecting hole is connected to the handle chamber, so that the user can extend his hand from the installation chamber into the handle chamber, which is convenient for opening and closing the dishwasher door while realizing embedded installation of the handle, avoiding bumps from the external handle when the user uses it.

[0071] The first limiting part and the second limiting part cooperate in limiting positions to realize the connection between the side wall of the handle 200 and the display panel box 100; the connection points between the handle 200 and the display panel box 100 are increased, the connection strength between the two is improved, and the tightness of the fit between the two can be improved, avoiding a gap between the handle 200 and the display panel box 100, thereby avoiding abnormal noise when the handle is used. In addition, because the second limiting part is arranged on the side wall of the handle 200, the side wall of the handle 200 is kept in close contact with the display panel box 100, avoiding the problem of abnormal noise caused by the separation of the middle part of the handle 200 from the display panel box 100 when the handle 200 is deformed.

[0072] The following is a detailed description of the structure and shape of the dishwasher door:

[0073] In an optional scheme of an embodiment of the utility model, the first limiting portion includes an insertion hole 111 and an insertion tongue 112, the insertion hole 111 is arranged on the frame 110, and the insertion tongue 112 is connected to the side wall of the insertion hole 111; the second limiting portion includes a bending protrusion 220, one end of the bending protrusion 220 is installed on the outer wall of the handle 200, and the other end forms a slot 230 with the outer wall of the handle 200, and the slot 230 is plugged into and matched with the insertion tongue 112.

[0074] Specifically, the upper edge of the frame 110 is provided with an insertion hole 111, and the bottom wall of the insertion hole 111 is provided with an insertion tongue 112. During installation, the bent protrusion 220 can be first inserted into the insertion hole 111, and then the handle 200 is pressed downward to make the slot 230 engage with the insertion tongue 112 to achieve the limiting of the first limiting portion and the second limiting portion.

[0075] By plugging and fitting the plug tongue 112 and the slot 230, the side wall of the handle 200 is connected to the frame 110, which increases the number of connection points between the handle 200 and the frame 110, improves the connection strength between the two, and avoids the problem of a gap between the handle 200 and the frame 110 caused by deformation of the handle 200.

[0076] In an optional scheme of an embodiment of the utility model, the bending protrusion 220 includes a first bending section and a second bending section that are perpendicular to each other, one end of the first bending section is connected to the outer wall of the handle 200, and the other end is connected to the second bending section; a slot 230 is formed between the first bending section, the second bending section and the outer wall of the handle 200.

[0077] Specifically, the length of the first bending section is smaller than the length of the second bending section.

[0078] The first bending section connects the second bending section to the outer wall of the handle 200 , and there is a gap between the second bending section and the outer wall of the handle 200 to form a slot 230 .

[0079] In an optional solution of the embodiment of the utility model, a groove 240 is provided at a portion of the outer wall of the handle 200 corresponding to the bent protrusion 220 .

[0080] Specifically, see Figure 8 The outer wall of the handle 200 is recessed inward to form a groove 240 , the second bending portion is arranged opposite to the groove 240 , and a slot 230 is formed between the first bending portion, the second bending portion and the bottom wall of the groove 240 .

[0081] The groove 240 provided on the outer wall of the handle 200 increases the width of the slot 230 , thereby shortening the length of the first bent portion and avoiding the problem of the first bent portion being easily broken.

[0082] In an optional scheme of the embodiment of the utility model, a plurality of first limiting portions are provided, and the plurality of first limiting portions are spaced apart along the length direction of the frame 110; the number of second limiting portions is equal to the number of first limiting portions, and the plurality of second limiting portions are limited one by one with the plurality of first limiting portions; or, one second limiting portion is provided, and one second limiting portion is limited with a plurality of second limiting portions at the same time.

[0083] Specifically, the multiple plug-in tongues 112 are plugged into the multiple slots 230 in a one-to-one correspondence; or, the length direction of the bending protrusion 220 is arranged along the length direction of the frame 110, and the multiple plug-in tongues 112 are inserted into the slots 230 at the same time.

[0084] A plurality of first limiting portions are provided, which further increases the number of connection points between the handle 200 and the frame 110 , improves the connection strength between the two, and avoids the problem of a gap between the handle 200 and the frame 110 due to deformation of the handle 200 .

[0085] In an optional scheme of an embodiment of the utility model, a plurality of first plug ribs 131 are provided on the side wall of the connecting hole, and the plurality of first plug ribs 131 are arranged at intervals along the length direction of the frame 110, and the first plug ribs 131 and the first limiting portion are respectively located on both sides of the connecting opening; the first plug ribs 131 extend along the length direction of the frame 110; and a plurality of second reinforcing ribs 250 are provided on the other side wall of the handle chamber, and the plurality of second reinforcing ribs 250 are abutted against the first plug ribs 131 one by one.

[0086] Specifically, the lower side wall of the connecting hole is protruding with a first plugging rib 131, and the first plugging rib 131 is in contact with the second reinforcing rib 250 toward the side wall of the installation chamber. The second reinforcing rib 250 is set in a rectangular parallelepiped shape, and the length direction is consistent with the direction of the second bending section. The side wall of the second reinforcing rib 250 away from the bending protrusion 220 is in contact with the first plugging rib 131. When installing the handle 200, the handle 200 is placed on the back of the display panel box 100, and the bending protrusion 220 extends into the plugging hole 111; the handle 200 is pressed downward to insert the plugging tongue 112 into the slot 230, and the side wall of the second reinforcing rib 250 is in contact with the side wall of the first plugging rib 131.

[0087] The first reinforcing rib 132 abuts against the first plugging rib 131 , further improving the connection strength between the handle 200 and the frame 110 , and can play a role in initial positioning when installing the handle 200 .

[0088] In an optional scheme of the embodiment of the utility model, a first reinforcing rib 132 is installed between two adjacent first plug-in ribs 131, and the first reinforcing rib 132 is arranged at an angle to the first plug-in rib 131; the side wall of the handle cavity on which the second reinforcing rib 250 is provided is provided with a second plug-in rib 260, and the second plug-in rib 260 extends along the length direction of the frame 110, and multiple first reinforcing ribs 132 are all in contact with the second plug-in rib 260.

[0089] Specifically, the first reinforcing rib 132 is set to be a rectangular parallelepiped, and the length direction is perpendicular to the length direction of the first plugging rib 131; the first reinforcing rib 132 protrudes toward the direction of the installation chamber. The side wall of the handle chamber provided with the second reinforcing rib 250 is provided with the second plugging rib 260 and the third plugging rib 270, the second plugging rib 260 and the second plugging rib 260 extend along the length direction of the handle 200, and the second reinforcing rib 250 is located therebetween; and the second reinforcing rib 250 is perpendicular to the first plugging rib 131 and the second plugging rib 260. The side wall of the first reinforcing rib 132 facing the installation chamber abuts against the side wall of the second plugging rib 260 facing the second reinforcing rib 250. When installing the handle 200, the handle 200 is placed on the back of the display panel box 100, and the bent protrusion 220 extends into the plug hole 111, and the first plug rib 131 and the first reinforcing rib 132 are located in the projection plane of the second plug rib 260 and the third plug rib 270; the handle 200 is pressed downward to insert the plug tongue 112 into the slot 230, and the side wall of the second reinforcing rib 250 abuts against the side wall of the first plug rib 131, and the side wall of the first reinforcing rib 132 abuts against the side wall of the second plug rib 260.

[0090] The side wall of the first reinforcing rib 132 abuts against the side wall of the second plugging rib 260 , further improving the connection strength between the handle 200 and the frame 110 , and can play a role in initial positioning when installing the handle 200 .

[0091] In an optional scheme of an embodiment of the utility model, the first reinforcing rib 132, the second reinforcing rib 250, the first plug-in rib 131 and the second plug-in rib 260 are all provided with a guide surface 251 and abutment surface 252; the guide surface 251 and the abutment surface 252 are connected and arranged at an angle; the abutment surface 252 of the first reinforcing rib 132 abuts against the abutment surface 252 of the second plug-in rib 260; the abutment surface 252 of the second reinforcing rib 250 abuts against the abutment surface 252 of the first plug-in rib 131.

[0092] Specifically, see Figure 6 Taking the first plug-in rib 131 as an example, one side of the abutting surface 252 is connected to the guide surface 251, and the other side is connected to the side wall of the connecting hole; the guide surface 251 gradually tilts toward the rear of the frame 110 from the side close to the abutting surface 252 to the side away from the abutting surface 252; when the handle 200 is installed, when the second reinforcing rib 250 is pressed gradually downward, the guide surface 251 of the second reinforcing rib 250 first fits with the guide surface 251 of the first plug-in rib 131 to achieve a guiding effect.

[0093] The guide surface 251 performs a guiding function to facilitate the installation of the handle 200 .

[0094] The installation process of the handle 200 is described in detail below:

[0095] See also Fig. 9 and Fig.10 , put the handle 200 into the display panel box 100 along the direction indicated by the dotted arrow, at this time, the bent protrusion 220 of the handle 200 falls into the plug hole 111 of the display panel box 100; then along the direction indicated by the solid arrow, make the plug tongue 112 match with the slot 230; at this time, the abutting surface 252 of the second reinforcing rib 250 contacts and matches with the abutting surface 252 of the first plugging rib 131, and the abutting surface 252 of the first reinforcing rib 132 contacts and matches with the abutting surface 252 of the second plugging rib 260. The guide surfaces 251 on the display panel box 100 and the handle 200 are for easy plugging.

[0096] In the optional scheme of the embodiment of the utility model, please see Figure 5 and Figure 7 The functional part 140 is connected to the bottom of the display panel box 100. The surface of the functional part 140 on the same side as the installation chamber is provided with a glue containing area 141 and a glue overflow hole 142, and the other side is provided with a dispenser avoidance area 143; the glue containing area 141 is used to contain glue. The handle 200 is provided with a screw column avoidance area 280 and a door tongue avoidance area 290.

[0097] In an optional solution of the embodiment of the utility model, the dishwasher door further includes a left door support 510 and a right door support 520, which are arranged at intervals and the top ends are respectively connected to the bottom ends of the display panel box 100.

[0098] Specifically, see Fig.11 The bottom surface of the display panel box 100 is provided with a connecting hole 151, an anti-slip groove 152 and a positioning pin 153. The left door body support 510 and the right door body support 520 are both provided with a connecting column 511, an anti-slip buckle 512 and a positioning pin 153 hole. The connecting column 511 is inserted into the connecting hole 151, the anti-slip buckle 512 falls into the anti-slip groove 152, and the positioning pin 153 is inserted into the positioning pin 153 hole to complete the assembly of the display panel box 100 with the left door body support 510 and the right door body support 520.

[0099] The display panel box 100, the left door support 510 and the right door support 520 are assembled to form a door frame; the door frame is bonded to the door glass. The handle 200, the operation panel 300, the display panel 400 and the protective cover 600 are respectively fixed on the door frame to form an embedded handle 200.

[0100] In an optional solution of an embodiment of the utility model, the dishwasher door also includes an operation panel 300 and a display panel 400. The operation panel 300 is installed in the installation chamber and connected to the installation plate 120; the display panel 400 is installed on the other side of the installation plate 120 and connected to the operation panel 300.

[0101] Specifically, see Figures 12 to 15The display panel box 100 is provided with a first positioning hole 161, a first fixing hole 162, a slot 163, a slot rib 164, a through hole and a second fixing hole 165. The operation panel 300 is provided with a light-transmitting area, a first locking structure 310, a second locking structure 320, an installation buckle 330 and a positioning column 340. The display panel 400 is provided with a display area, a sensing key, a second positioning hole 410 and a locking hole 420. When installing the operation panel 300 and the display panel 400, firstly, the installation buckle 330 on the operation panel 300 is passed through the slot 163 on the display panel box 100 and is buckled with the slot rib 164. The positioning column 340 on the operation panel 300 is provided with a first locking structure 310, a second locking structure 320, an installation buckle 330 and a positioning column 340. 0 passes through the first positioning hole 161 on the display panel box 100, and the screw passes through the first fixing hole 162 of the display panel box 100 to connect with the operation panel 300, so that the operation panel 300 is installed on the display panel box 100; the second positioning hole 410 of the display panel 400 is set with the positioning column 340, and the screw passes through the locking hole 420 and the through hole on the display panel box and is connected with the second locking structure 320 of the operation panel 300. The diameter of the through hole is much larger than the locking hole 420, so that the display panel 400 is directly connected to the operation panel 300; the screw passes through the display panel 400 and the second fixing hole 165 and is connected with the first locking structure 310 of the operation panel 300.

[0102] The display panel 400 is directly locked on the operation panel 300 , and a positioning column 340 for precise positioning is provided on the operation panel 300 , so that the display area on the display panel 400 and the light-transmitting area on the operation panel 300 can be matched accurately and stably.

[0103] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A dishwasher door, characterized in that: include: Display panel box (100) and handle (200); The display panel box (100) has an installation chamber, the upper side wall of the installation chamber is provided with a communication hole, and the side wall of the display panel box (100) located at the upper part of the installation chamber is provided with a first limiting portion; The handle (200) is fixedly connected to the display panel box (100) and has a handle cavity communicated with the communication hole; A side wall of the handle (200) extending in the length direction is provided with a second limiting portion, and the first limiting portion cooperates with the second limiting portion in a limiting manner.

2. The dishwasher door according to claim 1, characterized in that: The display panel box comprises a frame (110) and a mounting plate (120), wherein the frame (110) is arranged around the outer periphery of the mounting plate (120) and forms the mounting chamber with an opening together with the mounting plate (120), and a first limiting portion is arranged along the frame (110); The handle (200) is connected to the frame (110).

3. The dishwasher door according to claim 2, characterized in that: The first limiting portion comprises an inserting hole (111) and an inserting tongue (112), the inserting hole (111) is arranged on the frame (110), and the inserting tongue (112) is connected to a side wall of the inserting hole (111); The second limiting portion comprises a bent protrusion (220), one end of the bent protrusion (220) is mounted on the outer wall of the handle (200), and a slot (230) is formed between the other end and the outer wall of the handle (200), and the slot (230) is plugged into and matched with the plug-in tongue (112).

4. The dishwasher door according to claim 3, characterized in that: The bending protrusion (220) comprises a first bending section and a second bending section which are perpendicular to each other, one end of the first bending section is connected to the outer wall of the handle (200), and the other end is connected to the second bending section; The slot (230) is formed between the first bending section, the second bending section and the outer wall of the handle (200).

5. The dishwasher door according to claim 3, characterized in that: A groove (240) is provided at a portion of the outer wall of the handle (200) corresponding to the bent protrusion (220).

6. The dishwasher door according to claim 3, characterized in that: A plurality of the first limiting portions are provided, and the plurality of the first limiting portions are arranged at intervals along the length direction of the frame (110); The number of the second limiting parts is equal to the number of the first limiting parts, and the plurality of the second limiting parts are in one-to-one correspondence with the plurality of the first limiting parts; or, The second position-limiting portion is provided with one, and the one second position-limiting portion is simultaneously limited and matched with a plurality of the second position-limiting portions.

7. The dishwasher door according to claim 2, characterized in that: The side wall of the communicating hole is provided with a plurality of first plugging ribs (131), the plurality of first plugging ribs (131) are arranged at intervals along the length direction of the frame (110), and the first plugging ribs (131) and the first limiting portion are respectively located on two sides of the communicating hole; The first plugging rib (131) extends along the length direction of the frame (110); Another side wall of the handle chamber is provided with a plurality of second reinforcing ribs (250), and the plurality of second reinforcing ribs (250) are in one-to-one contact with the first plug-in ribs (131).

8. The dishwasher door according to claim 7, characterized in that: A first reinforcing rib (132) is installed between two adjacent first plugging ribs (131), and the first reinforcing rib (132) and the first plugging rib (131) are arranged at an angle; The side wall of the handle chamber on which the second reinforcing rib (250) is provided is provided with a second plug-in rib (260), and the second plug-in rib (260) extends along the length direction of the frame (110), and a plurality of the first reinforcing ribs (132) are all in contact with the second plug-in rib (260).

9. The dishwasher door according to claim 8, characterized in that: The first reinforcing rib (132), the second reinforcing rib (250), the first plugging rib (131) and the second plugging rib (260) are all provided with a guide surface (251) and an abutting surface (252); The guide surface (251) and the abutment surface (252) are connected and arranged obliquely; The abutment surface (252) of the first reinforcing rib (132) abuts against the abutment surface (252) of the second inserting rib (260); The abutment surface (252) of the second reinforcing rib (250) abuts against the abutment surface (252) of the first inserting rib (131).

10. The dishwasher door according to any one of claims 2 to 9, characterized in that: The dishwasher door body further comprises an operation panel (300) and a display panel (400); the operation panel (300) is installed in the installation cavity and connected to the installation plate (120); The display panel (400) is installed on the other side of the installation plate (120) and is connected to the operation panel (300).

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