CN218165234U - Door tongue assembly, door body and dish washing machine - Google Patents

Abstract

The utility model provides a door tongue subassembly, door body and dish washer relates to kitchen appliance technical field. The door tongue assembly comprises a door tongue and a fastener; the door bolt is provided with connecting holes penetrating through two sides of the door bolt, the door bolt can be abutted against the front face of the door lining, and the connecting holes are communicated with the through holes of the door lining. The utility model discloses a door tongue subassembly can need not occupy the inboard space of convex closure on the door lining at the door lining back by the front to the back mounting fastener of door lining for the assembly process changes in the operation, can reduce the assembly degree of difficulty, promotes assembly efficiency.

Description

Door tongue assembly, door body and dish washing machine

Technical Field

The utility model belongs to the technical field of the kitchen appliance technique and specifically relates to a door tongue subassembly, door body and dish washer are related to.

Background

In the kitchen appliance with a door body, such as a dishwasher, the door body comprises a plate-shaped door liner, as shown in fig. 1, a convex hull 10 protruding from the inner side surface of the door liner towards the outer side surface of the door is arranged at the position close to the edge of the door liner, a door tongue 2 is usually arranged on the convex hull 10, and the door tongue 2 is used for triggering a power switch arranged on the kitchen appliance along with the action of opening and closing the door so as to realize the power failure of the kitchen appliance in the door opening state and the power on in the door closing state.

As shown in fig. 1, the latch 2 is generally installed on the top of a convex hull 10 on the upper part of the door liner 1, and the latch 2 is assembled on the door liner 1 with the fixing member 3. The door bolt 2 and the fixing piece 3 are required to be arranged on the outer side and the inner side of the top of the convex hull 10 respectively, threaded holes are formed in the door bolt 2, the top of the convex hull 10 and the fixing piece 3 respectively, and then the door bolt 2, the top of the convex hull 10 and the fixing piece 3 are connected in sequence through screws.

However, in the conventional door bolt 2, a threaded hole is usually formed in the bottom of the door bolt, and the threaded hole cannot penetrate through the top of the door bolt 2, so that when a screw is installed between the door bolt 2, the top of the convex hull 10 and the fixing piece 3, the screw needs to be screwed from bottom to top inside the convex hull, but the screwing from bottom to top is extremely difficult due to the narrow space inside the convex hull 10.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a door tongue subassembly, door body and dish washer to when alleviating the convex closure top assembly door tongue of the door body door lining of kitchen utensils such as dish washer that exists among the prior art, because the screw hole on the door tongue locates its bottom and does not pierce through its top, therefore need to make the screw in the convex closure inboard from the bottom up, however the inboard space of convex closure is narrow and small, from the bottom up makes the extremely difficult technical problem of screw.

In a first aspect, the present invention provides a door latch assembly, comprising a door latch and a fastener;

the door bolt is provided with a connecting hole penetrating through two sides of the door bolt, the door bolt can be abutted against the front surface of the door lining, and the connecting hole is communicated with the through hole of the door lining.

In an optional embodiment, the door lining further comprises a mounting seat, wherein the mounting seat is provided with a mounting hole, the mounting seat is used for abutting against the back surface of the door lining, and the mounting hole is communicated with the through hole of the door lining;

the fastening piece is arranged in the connecting hole, the through hole of the door liner and the mounting hole which are communicated in sequence.

In an alternative embodiment, the side of the door bolt facing the door lining is provided with an extension part, and the extension part passes through the through hole of the door lining and abuts against the back surface of the door lining.

In an optional embodiment, the end part of the extension part far away from the door bolt is provided with a clamping part, and the mounting seat is clamped and fixed with the clamping part.

In an alternative embodiment, a positioning assembly is arranged between the door bolt and the mounting seat, and comprises a positioning protrusion and a positioning groove which are matched, and the positioning protrusion is positioned in the positioning groove to limit the relative movement of the door bolt and the mounting seat;

one of the positioning bulge and the positioning groove is arranged on the side surface, facing the door lining, of the door bolt, and the other one of the positioning bulge and the positioning groove is arranged on the side surface, facing the door lining, of the mounting seat.

In an alternative embodiment, the positioning protrusion is disposed on the door bolt, and the positioning groove is disposed on the mounting seat;

the circumference lateral wall of constant head tank is equipped with the breach, the breach link up to the edge of mount pad, the location is protruding to be passed through breach slidable mounting in the constant head tank.

In an optional embodiment, a side wall of the positioning protrusion opposite to the extending portion is a first-in portion, and a circumferential side wall of the positioning groove, which can abut against the first-in portion, is a positioning portion;

the notch is arranged on the side wall of the positioning groove opposite to the positioning part.

In an optional embodiment, a side wall of the positioning protrusion opposite to the extending portion is a first-entering portion, and a circumferential side wall of the positioning groove, which can abut against the first-entering portion, is a positioning portion;

the notch is formed in the side wall, adjacent to the side wall where the positioning portion is located, of the positioning groove.

In an alternative embodiment, the mount has an interference fit between the detent and the back surface of the door liner.

In an optional embodiment, a clamping groove is formed in the edge of the mounting seat, and the mounting seat is clamped on the extending portion through the clamping groove so as to guide and fix the mounting seat.

In an optional embodiment, a mounting column is arranged on the side face, back to the door liner, of the mounting seat, a mounting groove is formed in the mounting column and communicated with the connecting hole, and the fastening piece extends into the mounting groove.

In an alternative embodiment, a decorative piece is further included;

the fastener is arranged in the connecting hole and the through hole of the door lining which are communicated with each other, and the decoration piece is arranged on one side of the connecting hole, which is far away from the door lining, so as to shield the fastener.

In an alternative embodiment, the end of the fastener remote from the door lining is located within the attachment aperture and forms a receiving channel with the inner wall of the attachment aperture, the decorative element being mounted within the receiving channel.

In an alternative embodiment, the trim piece is interference fit within the receiving slot.

In an alternative embodiment, the side of the trim part facing away from the fastening element is flush with the side of the flap facing away from the door lining.

In a second aspect, the present invention provides a door body, comprising a door lining and a door tongue structure according to any one of the above embodiments, wherein the door tongue structure is mounted on the door lining through a fastener.

In a third aspect, the present invention provides a dishwasher, including the door body according to the foregoing embodiments.

In an optional embodiment, the door further comprises an inner container provided with a through opening, and the door body is mounted at the through opening of the inner container and used for closing or opening the inner container;

an ultraviolet lamp assembly is arranged inside the inner container and is mounted on the side wall of the inner container or the door body.

In an alternative embodiment, the ultraviolet lamp assembly is removably mounted to a side wall of the inner container.

The utility model provides a door bolt component which comprises a door bolt and a fastener; the door bolt is provided with a connecting hole penetrating through two sides of the door bolt, the door bolt can be abutted against the front surface of the door lining, and the connecting hole is communicated with the through hole of the door lining. When utilizing the fastener to assemble this door tongue subassembly on the door lining, with the door tongue butt in the front of door lining earlier, and make the connecting hole of door tongue and the perforation intercommunication of door lining, then can install the fastener in the connecting hole of intercommunication each other and the perforation of door lining in the front of door lining, if the door tongue needs to be installed on the convex closure of door lining, what then took when installing the fastener is the space in the convex closure outside of the positive department of door lining, compare prior art, from top to bottom installation fastener this moment, therefore the process of installation fastener can not receive the inboard space restriction of convex closure, it is comparatively convenient to operate, can promote assembly efficiency.

Compared with the prior art, the utility model discloses a door tongue subassembly can need not occupy the inboard space of convex closure on the door lining at the door lining back by the front to the back mounted fastener of door lining for the assembling process changes in the operation, can reduce the assembly degree of difficulty, promotes assembly efficiency.

The utility model provides a door body is including door lining and above-mentioned door tongue structure, and the door tongue structure passes through the fastener and installs on the door lining. Because the utility model provides a door body includes above-mentioned door tongue structure, therefore the utility model provides a door body has the same beneficial effect with above-mentioned door tongue structure.

The utility model provides a dishwasher includes above-mentioned door body, therefore the utility model provides a dishwasher has the same beneficial effect with above-mentioned door body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an exploded view of a prior art door tongue, retainer and partial door liner;

FIG. 2 is a schematic structural view of a door bolt assembly and a door lining provided in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an exploded view of a door tongue assembly and a partial door lining provided in accordance with an embodiment of the present invention;

FIG. 5 is a front view of a door tongue assembly and a door lining provided in accordance with an embodiment of the present invention;

FIG. 6 is a partial sectional view taken along line I-I of FIG. 5;

FIG. 7 is a schematic structural view of a latch assembly and a partial door lining provided in accordance with an embodiment of the present invention;

fig. 8 is a schematic structural view of a latch according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of a mounting seat according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a door tongue assembly according to an embodiment of the present invention;

fig. 11 is another schematic structural diagram of the mounting base according to the embodiment of the present invention.

Icon: 1-a door lining; 10-convex hull; 2-door bolt; 20-connecting holes; 21-an extension; 3-a fixing piece; 4-perforating; 5-a decorative piece; 6-mounting a base; 60-mounting holes; 61-a clamping groove; 62-mounting a post; 7-a clamping member; 8-positioning the projection; 80-first entering part; 9-positioning grooves; 90-notch; 91-positioning section.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Example (b):

as shown in fig. 2 to 6, the present embodiment provides a latch assembly including a latch 2 and a fastener; the door bolt 2 is provided with connecting holes 20 penetrating through two sides of the door bolt, the door bolt 2 can be abutted against the front surface of the door lining 1, and the connecting holes 20 are communicated with the through holes 4 of the door lining 1.

When utilizing fasteners such as screw, rivet to assemble this door bolt subassembly on door liner 1, earlier with door bolt 2 butt in door liner 1's front, and make connecting hole 20 of door bolt 2 and door liner 1's perforation 4 intercommunication, then can install the fastener in connecting hole 20 and door liner 1's perforation 4 of intercommunication each other in door liner 1's front, if door bolt 2 need install on door liner 1's convex closure 10, what occupy when installing the fastener is the space in the convex closure 10 outside of door liner 1 front department, compare prior art, this moment is from top to bottom installation fastener, therefore the process of installation fastener can not receive the inboard space restriction of convex closure 10, it is comparatively convenient to operate, can promote assembly efficiency.

After the installation of the fastener is finished, in order to ensure the appearance attractiveness of the door bolt 2, the decorating part 5 capable of shielding the fastener can be installed on one side, far away from the door liner 1, of the connecting hole 20, so that the fastener is shielded on the front side of the door liner 1, and the appearance attractiveness of the door bolt 2 is effectively ensured.

Compared with the prior art, the door tongue assembly of this embodiment can shelter from the fastener through decoration 5 in the front of door lining 1 to effectively guarantee the aesthetic property of door tongue 2, therefore the door tongue assembly of this embodiment can be by the front to the back installation fastener of door lining 1, need not occupy the inboard space of convex closure 10 on the door lining 1 at the door lining 1 back, make the assembling process change in the operation more, can reduce the assembly degree of difficulty, promote assembly efficiency.

In practical applications, the decoration 5 may be a cover layer such as a sticker attached to the connecting hole 20 of the tongue 2, or the decoration 5 may be a filler layer filled in the connecting hole 20.

For effectively guaranteeing the installation stability of decoration 5 and promoting decoration 5's decorative effect, the preferred decoration 5 of this embodiment is columniform massive structure, and decoration 5 can be filled in order effectively to shelter from the fastener in connecting hole 20 this moment. Specifically, as shown in fig. 6, the end of the fastener away from the door liner 1 is located in the connecting hole 20 and forms a receiving groove with the inner wall of the connecting hole 20, and the garnish 5 is mounted in the receiving groove.

Wherein, the holding tank can play limiting displacement to decoration 5 to effectively promote decoration 5's installation stability.

Further, the decoration 5 is interference fit in the receiving groove.

When 5 interference fit of decoration in the holding tank, decoration 5 can be through the stable butt of the elastic deformation of self in the holding tank, be difficult for droing from the holding tank, and then can effectively guarantee the installation stability of decoration 5 and effectively guarantee the decorative effect of decoration 5.

In the present embodiment, as shown in fig. 3, 5 and 6, the side of the trim 5 remote from the fastener is flush with the side of the tongue 2 facing away from the door lining 1.

The side surface of the decoration 5 far away from the fastener is flush with the side surface of the door bolt 2 back to the door liner 1, so that the decoration effect of the decoration 5 can be further improved.

As shown in fig. 4, 7, 9, 10 and 11, the door tongue assembly provided by the present embodiment further includes a mounting seat 6, the mounting seat 6 is provided with a mounting hole 60, the mounting seat 6 is used for abutting against the back surface of the door liner 1, and the mounting hole 60 is communicated with the through hole 4 of the door liner 1; the fastening member is installed in the coupling hole 20, the penetration hole 4 of the door liner 1 and the installation hole 60, which are sequentially communicated.

When the door bolt assembly is assembled on the door liner 1, the door bolt 2 can be abutted to the front face of the door liner 1, the mounting seat 6 can be abutted to the back face of the door liner 1, meanwhile, the connecting hole 20 of the door bolt 2, the through hole 4 of the door liner 1 and the mounting hole 60 of the mounting seat 6 are sequentially communicated, then the fastening piece is mounted between the connecting hole 20, the through hole 4 of the door liner 1 and the mounting hole 60 which are communicated with each other from the front face to the back face of the door liner 1, and the fastening piece can realize the fixed connection among the door bolt 2, the door liner 1 and the mounting seat 6.

Further, as shown in fig. 10, the side of the mounting seat 6 facing away from the door liner 1 may further be provided with a mounting post 62, the mounting post 62 is provided with a mounting groove, the mounting groove is communicated with the mounting hole 60, and the fastening member may extend into the mounting groove. It can be seen that the mounting posts 62 serve to conceal and protect the fasteners and may promote the stability of the mounting of the fasteners.

The door liner 1 is generally thin, so that the mounting seat 6 which is matched with the door bolt 2 on the back surface of the door liner 1 can improve the connection strength between the door bolt 2 and the door liner 1, thereby improving the mounting stability of the door bolt 2.

Further, as shown in fig. 4 and 8, the side of the latch 2 facing the door liner 1 is provided with an extension 21, and the extension 21 passes through the through hole 4 of the door liner 1 and abuts against the back surface of the door liner 1.

The end part of the further extension part 21 far away from the door bolt 2 is provided with a clamping part 7, and the mounting seat 6 is clamped and fixed with the clamping part 7.

When the door bolt 2 abuts against the front face of the door liner 1, the clamping piece 7 can penetrate through the through hole 4 of the door liner 1 and then extend into one side of the back face of the door liner 1, a space capable of accommodating the installation seat 6 is formed between the clamping piece 7 and the back face of the door liner 1, then the installation seat 6 can extend into the space, the installation seat 6 abuts between the clamping piece 7 and the back face of the door liner 1, at the moment, the installation seat 6 can be matched with the door liner 1 and the clamping piece 7 to position the door bolt 2 on the door liner 1, meanwhile, the position of the installation seat 6 is also fixed, and as the positions of the installation seat 6 and the door bolt 2 are fixed, a worker can install the fastening piece between the door bolt 2, the door liner 1 and the installation seat 6 by one hand without holding the installation seat 6 by one hand and installing the fastening piece by one hand, so that the assembling operation can be simplified and the working efficiency can be improved.

In addition, because the installation seat 6 can be mutually matched with the door liner 1 and the clamping piece 7 to position the door bolt 2 on the door liner 1, the installation seat 6 can also be mutually matched with the clamping piece to improve the installation stability of the door bolt 2, and at the moment, the door bolt 2, the door liner 1 and the installation seat 6 are fixedly connected without adopting a plurality of fasteners. Compared with the prior art that the door bolt 2 and the fixing piece 3 are stably installed by adopting four screws, the door bolt assembly of the embodiment can save the number of fasteners, does not need workers to beat for many times, can further simplify the installation operation, and improves the assembly efficiency.

As shown in fig. 8 and 9, a positioning assembly is arranged between the latch 2 and the mounting seat 6, and the positioning assembly includes a positioning protrusion 8 and a positioning groove 9 which are matched, and the positioning protrusion is located in the positioning groove 9 to limit the relative movement of the latch 2 and the mounting seat 6; one of the positioning projection 8 and the positioning groove 9 is provided on the side of the latch 2 facing the door liner 1, and the other is provided on the side of the mounting seat 6 facing the door liner 1.

After the positioning bulge 8 is positioned in the positioning groove 9, the positioning bulge 8 can be matched with the positioning groove 9, so that the relative shaking between the door bolt 2 and the mounting seat 6 is limited, and the mounting stability of the door bolt 2 can be effectively improved.

Further, as shown in fig. 8, the positioning protrusion 8 is disposed on the door bolt 2, and as shown in fig. 9, the positioning groove 9 is disposed on the mounting seat 6; the circumference lateral wall of constant head tank 9 is equipped with breach 90, and breach 90 link up to the edge of mount pad 6, and location arch 8 passes through breach 90 slidable mounting in constant head tank 9.

Specifically, as shown in fig. 8, the circumferential side of the positioning projection 8 may be provided with a first entering portion 80. When the extension portion 21 and the locking member 7 are connected to one side of the latch 2, the extension portion 21 may be disposed on one side of the positioning protrusion 8, and the first-in portion 80 of the positioning protrusion 8 is opposite to the extension portion 21. When assembling the door tongue 2, the door liner 1 and the mounting seat 6, the extension 21 and the detent 7 will hinder the insertion of the positioning protrusion 8 into the positioning groove 9.

The breach 90 on the circumference lateral wall of constant head tank 9 in this embodiment can eliminate above-mentioned hindrance, when needs assemble mount pad 6 between screens 7 and door lining 1, can laminate in the back of door lining 1 after avoiding screens 7 earlier mount pad 6, and make mount pad 6 go up the breach 90 of constant head tank 9 face the protruding 8 portion 80 of getting into earlier of location, then get into portion 80 and remove mount pad 6 earlier at the back of door lining 1, make the protruding 8 portion 80 of getting into earlier pass the breach 90 earlier than the remaining part of the protruding 8 of location and extend to in the constant head tank 9, then continue to remove mount pad 6 at the back of door lining 1, until the protruding 8 of location all stretches into in the constant head tank 9. When the positioning protrusions 8 all extend into the positioning grooves 9, the mounting seat 6 also extends between the clamping piece 7 and the back surface of the door liner 1. During the displacement of the fastening base, interference between the extension 21 and the detent 7 can be avoided by a linear or rotational sliding process on the rear side of the door lining 1.

The part of the circumferential side wall of the positioning groove 9, which can abut against the first entering part 80 of the positioning protrusion 8, is a positioning part 91, and for the assembly mode of linear sliding, as shown in fig. 7, 8 and 9, the notch 90 on the circumferential side wall of the positioning groove 9 is opened on the side wall of the positioning groove 9 opposite to the positioning part 91, and at this time, the mounting seat 6 is slid on the back of the door liner 1 along the direction opposite to the notch 90 of the positioning groove 9 and the positioning part 91, so that the first entering part 80 of the positioning protrusion 8 can extend into the positioning groove 9 after penetrating through the notch 90 of the positioning groove 9.

For the assembly manner of the rotational sliding, as shown in fig. 8, 10 and 11, the notch 90 of the positioning slot 9 is opened on the side wall of the positioning slot 9 adjacent to the side wall where the positioning portion 91 is located, at this time, the first entering portion 80 of the positioning protrusion 8 can be firstly extended into the positioning slot 9 on the back surface of the door liner 1, and then the mounting seat 6 is rotated on the back surface of the door liner 1, so that the positioning protrusion 8 can be completely inserted into the positioning slot 9.

Further, in order to make the first-in portion 80 easily abut against the positioning portion 91 during the rotation of the mounting seat 6, as shown in fig. 8, it is preferable that the first-in portion 80 of the positioning protrusion 8 is an outwardly convex arc surface, and correspondingly, as shown in fig. 11, the inner wall of the positioning portion 91 of the positioning groove 9 is an outwardly concave arc surface. The arc centers of the two cambered surfaces can coincide, and in the rotating and sliding process of the mounting seat 6, the mounting seat 6 rotates by taking the arc centers as the rotating center, and in the rotating process of the mounting seat 6, the first entering part 80 of the positioning protrusion 8 can rotate to the positioning part 91 of the positioning groove 9 and is abutted to the positioning part 91, and the positioning part 91 and the first entering part 80 are both cambered surfaces, so that the rotating process is smooth, and the smoothness of the assembling process of the mounting seat 6 can be improved.

In this embodiment, the interference fit of the mount 6 is between the detent 7 and the back of the door lining 1.

At this moment, the thickness of the mounting seat 6 (the thickness direction of the mounting seat 6 is in the same direction with the direction perpendicular to the back of the door liner 1) is larger than the distance between the clamping piece 7 and the back of the door liner 1, when the thickness of the mounting seat 6 is larger than the distance, the mounting seat 6 is in interference fit between the clamping piece 7 and the back of the door liner 1, at the moment, the assembling stability of the mounting seat 6 can be effectively improved by increasing the friction resistance, and meanwhile, the mounting stability of the door bolt 2 on the door liner 1 can be effectively improved.

When the door bolt 2 is provided with the blocking piece 7 and the positioning bulge 8, the size of the positioning bulge 8 and the size of the blocking piece 7 can be smaller than the width of the through hole 4 of the door lining 1 along the width direction of the through hole 4 of the door lining 1.

As shown in fig. 9 and 11, the edge of the mounting seat 6 is provided with a locking groove 61, and the mounting seat 6 is locked on the extension 21 through the locking groove 61 to guide and fix the mounting of the mounting seat 6.

The clamping groove 61 can be matched with the extension part 21 to limit the installation seat 6 and the door bolt 2, so that the installation seat 6 and the door bolt 2 can be effectively prevented from shaking relatively, and the assembly stability of the door bolt 2 and the installation seat 6 can be further improved.

The embodiment also provides a door body, which comprises a door liner 1 and the door tongue assembly, wherein the door tongue assembly is installed on the door liner 1 through a fastener. Because the door body comprises the door tongue assembly, the door body and the door tongue assembly provided by the embodiment can solve the same technical problems and achieve the same technical effects.

The embodiment also provides a dishwasher, which comprises the door body, so that the dishwasher can solve the same technical problem and achieve the same technical effect as the door body.

Furthermore, the dishwasher provided by the embodiment also comprises an inner container provided with a through hole, and the door body is arranged at the through hole of the inner container and used for closing or opening the inner container; the inner container is internally provided with an ultraviolet lamp assembly which is arranged on the side wall of the inner container or the door body.

Wherein, the ultraviolet lamp subassembly is used for shining ultraviolet ray in the inner bag of dish washer to can disinfect to the internal environment of inner bag.

To facilitate maintenance or replacement of the ultraviolet lamp assembly, the present embodiment preferably has the ultraviolet lamp assembly removably mounted to the side wall of the inner container.

Wherein, the lateral wall of inner bag includes the lateral wall of roof, diapire, back wall and left and right sides. In order to prevent the ultraviolet lamp assembly from interfering with the tableware in the inner container and to make the sterilizing effect of the ultraviolet lamp assembly better, the ultraviolet lamp assembly can be arranged on the top wall or the side wall of the inner container.

In practical application, the ultraviolet lamp assembly can be detachably mounted on the side wall of the inner container in a plugging, clamping or screw connection mode and the like.

Because the installation stability of ultraviolet lamp subassembly can effectively be guaranteed to the threaded connection mode, the preferred ultraviolet lamp subassembly of this embodiment is installed on the inner bag lateral wall through the threaded connection mode. Specifically, one of the side wall of the inner container and the ultraviolet lamp assembly can be provided with a threaded hole with internal threads, the other one of the side wall of the inner container and the ultraviolet lamp assembly is provided with a connecting bulge, the connecting bulge is provided with external threads matched with the threaded hole, and the connecting bulge can be installed in the threaded hole in a threaded rotating mode, so that detachable connection between the ultraviolet lamp assembly and the side wall of the inner container is achieved.

Furthermore, a sealing ring can be arranged between the threaded hole and the connecting protrusion, and the sealing ring is used for sealing a gap between the threaded hole and the connecting protrusion, so that the threaded hole is prevented from being rusted due to moisture accumulated in the threaded hole.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (19)

1. A door bolt assembly, comprising a door bolt (2) and a fastener;

the door bolt (2) is provided with connecting holes (20) penetrating through two sides of the door bolt, the door bolt (2) can abut against the front face of the door lining (1), and the connecting holes (20) are communicated with the through holes (4) of the door lining (1).

2. The door tongue assembly according to claim 1, further comprising a mounting seat (6), wherein the mounting seat (6) is provided with a mounting hole (60), the mounting seat (6) is used for abutting against the back surface of the door lining (1), and the mounting hole (60) is communicated with the through hole (4) of the door lining (1);

the fastener is installed in the connecting hole (20), the through hole (4) of the door liner (1) and the installation hole (60) which are communicated in sequence.

3. The door bolt assembly according to claim 2, characterized in that the side of the door bolt (2) facing the door lining (1) is provided with an extension (21), and the extension (21) passes through the through hole (4) of the door lining (1) and abuts against the back surface of the door lining (1).

4. The door tongue assembly as claimed in claim 3, wherein the end of the extension part (21) far away from the door tongue (2) is provided with a blocking part (7), and the mounting seat (6) is fixed with the blocking part (7) in a clamping manner.

5. The door tongue assembly as claimed in claim 3, wherein a positioning assembly is arranged between the door tongue (2) and the mounting seat (6), the positioning assembly comprises a positioning protrusion (8) and a positioning groove (9) which are matched, the positioning protrusion (8) is positioned in the positioning groove (9) to limit the relative movement of the door tongue (2) and the mounting seat (6);

one of the positioning bulge (8) and the positioning groove (9) is arranged on the side surface of the door bolt (2) facing the door lining (1), and the other one is arranged on the side surface of the mounting seat (6) facing the door lining (1).

6. The door tongue assembly according to claim 5, wherein the positioning protrusion (8) is arranged on the door tongue (2), and the positioning groove (9) is arranged on the mounting seat (6);

the circumference lateral wall of constant head tank (9) is equipped with breach (90), breach (90) link up extremely the edge of mount pad (6), location arch (8) pass through breach (90) slidable mounting in constant head tank (9).

7. The door tongue assembly according to claim 6, wherein the side wall of the positioning protrusion (8) opposite to the position of the extension portion (21) is a first-in portion (80), and the circumferential side wall of the positioning groove (9) capable of abutting against the first-in portion (80) is a positioning portion (91);

the notch (90) is arranged on the side wall of the positioning groove (9) opposite to the positioning part (91).

8. The door tongue assembly according to claim 6, wherein the side wall of the positioning protrusion (8) opposite to the position of the extension portion (21) is a first-in portion (80), and the circumferential side wall of the positioning groove (9) capable of abutting against the first-in portion (80) is a positioning portion (91);

the notch (90) is arranged on the side wall of the positioning groove (9) adjacent to the side wall where the positioning part (91) is located.

9. The door bolt assembly according to claim 4, characterized in that the mounting seat (6) is interference fitted between the detent (7) and the back face of the door lining (1).

10. The door tongue assembly according to claim 3, wherein the edge of the mounting seat (6) is provided with a blocking groove (61), and the mounting seat (6) is blocked on the extension part (21) through the blocking groove (61) to guide and fix the mounting of the mounting seat (6).

11. The door tongue assembly according to claim 2, wherein the side of the mounting seat (6) facing away from the door lining (1) is provided with a mounting post (62), the mounting post (62) is provided with a mounting groove, the mounting groove is communicated with the connecting hole (20), and the fastening piece extends into the mounting groove.

12. The door tongue assembly according to any one of claims 1 to 11, further comprising a decorative member (5);

the fastener is arranged in the connecting hole (20) and the through hole (4) of the door liner (1) which are communicated with each other, and the decorating part (5) is arranged on one side, far away from the door liner (1), of the connecting hole (20) to shield the fastener.

13. A doortongue assembly according to claim 12, wherein the end of the fastening member remote from the door lining (1) is located in the connecting hole (20) and forms a receiving groove with the inner wall of the connecting hole (20), the decorative member (5) being mounted in the receiving groove.

14. A door tongue assembly according to claim 13, wherein the decorative member (5) is an interference fit within the receiving slot.

15. The door tongue assembly according to claim 12, characterized in that the side of the decorative piece (5) facing away from the fastening piece is flush with the side of the door tongue (2) facing away from the door lining (1).

16. A door body comprising a door lining (1) and a latch assembly according to any one of claims 1 to 15, said latch assembly being mounted to said door lining (1) by said fasteners.

17. A dishwasher including a door body according to claim 16.

18. The dishwasher of claim 17, further comprising an inner container provided with a through opening, wherein the door body is mounted at the through opening of the inner container and used for closing or opening the inner container;

an ultraviolet lamp assembly is arranged inside the inner container and is mounted on the side wall of the inner container or the door body.

19. The dishwasher of claim 18, wherein the ultraviolet lamp assembly is removably mounted to a sidewall of the inner tub.

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