Dish-washing machine base and dish-washing machine

Abstract

The dish-washing machine base comprises an inner container base and a lower water guide pipe, the upper side of the inner container base is the bottom face of an inner cavity of the dish-washing machine, an installation groove is formed in the upper side of the inner container base, the lower water guide pipe is embedded into the installation groove, a first through hole and a second through hole are formed in the bottom of the installation groove, and the lower water guide pipe comprises an upper shell and a lower shell. The upper shell and the lower shell are fixed in an up-down covering mode to form a hollow water guide cavity, the water guide cavity is divided into a first water guide cavity and a second water guide cavity, a first water hole communicated with the first water guide cavity is formed in the bottom of the lower shell and connected with the first through hole in a sealed mode, and a second water guide hole communicated with the second water guide cavity is formed in the bottom of the lower shell and connected with the second through hole in a sealed mode. The water guide hole II is hermetically connected with the through hole II; a first water outlet communicated with the first water guide cavity is formed in the upper portion of the upper shell, and a second water outlet communicated with the second water guide cavity is formed in the upper portion of the upper shell. The base and the lower water guide pipe of the dish-washing machine can be integrated, the number of parts is reduced, and the reliability of the dish-washing machine is improved.

Description

Technical Field

[0001] This utility model relates to dishwashers, and more specifically, to a dishwasher base, and also to a dishwasher having the base. Background Technology

[0002] Modern dishwashers typically use a spray system to clean dishes inside the washing chamber. This usually involves a spray pipe installed within the chamber, which generates two streams of water to supply water to the upper and lower sprayers. The water pipe is located on the upper part of the dishwasher's inner cavity base, often protruding from the bottom surface of the inner tub. This not only takes up internal space but also creates a cleaning blind spot between the water pipe and the bottom of the inner cavity, making it easy for dirt and grime to accumulate.

[0003] Therefore, a new solution is needed to address this problem. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a dishwasher base and a dishwasher.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dishwasher base includes an inner tub base and a lower water guide pipe. The upper side of the inner tub base is the bottom surface of the dishwasher's inner cavity. An installation groove is formed on the upper side of the inner tub base, and the lower water guide pipe is embedded in the installation groove. The bottom of the installation groove has two through holes. The lower water guide pipe includes an upper shell and a lower shell, which are fitted together to form a hollow water guide cavity. The water guide cavity is divided into a first water guide cavity and a second water guide cavity. A first water guide hole is formed at the bottom of the lower shell, connecting the first water guide cavity and the first through hole. A second water guide hole is formed at the bottom of the lower shell, connecting the second water guide cavity and the second through hole. An outlet is formed at the top of the upper shell, connecting the first water guide cavity and the second water guide cavity.

[0007] The present invention is further configured such that: the first water outlet is located near the rear side of the base of the dishwasher and is used to supply water to the upper sprayer of the dishwasher; the second water outlet is provided in two sets, which are respectively used to supply water to the lower sprayer of the dishwasher.

[0008] The present invention is further configured such that a partition is fixedly connected inside the water guiding cavity, the partition is integrally formed with the lower shell, and the first water guiding cavity and the second water guiding cavity are sealed and separated by the partition.

[0009] The present invention is further configured such that a protruding protrusion is formed at the bottom of the lower housing, and a recessed groove is provided at the bottom of the mounting groove, the protrusion and the recessed groove are adapted to each other, and the protrusion is embedded in the recessed groove.

[0010] The present invention is further configured such that both the first through hole and the second through hole are located at the bottom of the settling tank, and both the first water guide hole and the second water guide hole are located at the protrusion.

[0011] The present invention is further configured such that the first through hole and the first water guide hole are sealed by a sealing element; the second through hole and the second water guide hole are sealed by a sealing element.

[0012] The present invention is further configured such that a second side edge is fixedly connected to the upper outer periphery of the lower shell, the second side edge is fused and fixed to the lower side of the upper shell, and the water guiding cavity is located on the inner periphery of the second side edge; a plurality of second snap-fit ​​parts are fixedly connected to the outer periphery of the second side edge, and a plurality of first snap-fit ​​parts are fixedly connected to the bottom of the mounting groove, and the first snap-fit ​​parts and the second snap-fit ​​parts are snap-fit ​​fixed to each other.

[0013] The present invention is further configured such that a side edge one is fixedly connected to the lower outer periphery of the upper shell, the side edge one is sleeved on the outer periphery of the side edge two, a gap is formed between the side edge one and the side edge two, the latching part one and the latching part two are located in the gap, and the side edge one covers the latching part one and the latching part two inside.

[0014] The present invention is further configured such that an annular upper edge is fixedly connected to the upper outer periphery of the inner liner base, and the upper edge is nested and connected to the inner liner of the dishwasher; a supporting barrier is fixedly connected to the lower outer periphery of the inner liner base, and the supporting barrier has a clearance notch.

[0015] This utility model also provides a dishwasher, including the dishwasher base as described above, and a water distribution valve. The water distribution valve is installed at the bottom of the inner tank base and includes two water outlets. The two water outlets of the water distribution valve are respectively connected to through hole one and through hole two. The two water outlets of the water distribution valve can be opened and closed respectively.

[0016] In summary, this utility model has the following beneficial effects:

[0017] By integrally fixing the lower water guide pipe of the dishwasher to the upper side of the inner tank base, and opening an installation groove on the upper side of the inner tank base, the lower water guide pipe can be embedded and fixed in the installation groove. This can form an integrated structure between the lower water guide pipe and the inner tank base, reducing the number of parts and improving the stability of the lower water guide pipe.

[0018] The lower water guide pipe has a hollow internal structure, forming a water guide cavity. This cavity is divided into two chambers: Water Guide Chamber 1 and Water Guide Chamber 2, which supply water to the upper and lower spray nozzles of the dishwasher. The bottom of the mounting slot has two through holes, one and two, which connect to Water Guide Chamber 1 and Water Guide Chamber 2 respectively, creating two water supply channels.

[0019] A partition is fixedly connected inside the water guiding cavity. The partition is integrally formed with the lower shell, and the first water guiding cavity and the second water guiding cavity are sealed and separated by the partition. The upper side of the partition is heat-fused and fixed to the upper shell, thereby achieving a sealed separation between the first water guiding cavity and the second water guiding cavity. Attached Figure Description

[0020] Figure 1 This is a perspective view of a dishwasher base in this embodiment;

[0021] Figure 2 This is an exploded perspective view of a dishwasher base in this embodiment;

[0022] Figure 3 This is a three-dimensional exploded view of the lower water guide pipe in this embodiment;

[0023] Figure 4 This is a bottom view of the lower water pipe in this embodiment.

[0024] Reference numerals: Inner liner base 1; Upper edge 101; Support enclosure 102; Clearance notch 103; Mounting groove 11; Snap fastener 12; Connecting block 13; Through hole 14; Through hole 2 15; Settling groove 16; Lower water guide pipe 2; Upper shell 3; Outlet 1 31; Outlet 2 32; Side edge 1 33; Lower shell 4; Water guide cavity 1 41; Water guide hole 1 411; Water guide cavity 2 42; Water guide hole 2 421; Extension end 421; Partition 43; Snap fastener 2 44; Gap 45; Protrusion 46; Side edge 2 47; Screw 5. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This embodiment discloses a dishwasher base, referring to... Figures 1-4 As shown, it includes an inner tank base 1 and a lower water pipe 2. The inner tank base 1 serves as the bottom structure of the inner tank of the dishwasher, and the upper side of the inner tank base 1 is the bottom surface of the inner cavity of the dishwasher.

[0027] An annular upper edge 101 is fixedly connected to the upper outer periphery of the inner tank base 1, and the upper edge 101 is nested and connected to the inner tank of the dishwasher. During installation, the upper edge 101 of the inner tank base 1 can be nested and fixed to the inner tank component of the dishwasher, and a sealing element is installed at the nesting connection for sealing. A support enclosure 102 is fixedly connected to the lower outer periphery of the inner tank base 1. The support enclosure 102 has a clearance notch 103, at which pipes or other dishwasher pipes, such as water softeners, breathers, etc., can be installed.

[0028] An installation groove 11 is provided on the upper side of the inner liner base 1, and the lower water guide pipe 2 is embedded in the installation groove 11. The shapes of the installation groove 11 and the lower water guide pipe 2 are adapted to each other, roughly forming a T-shaped structure.

[0029] The lower water guide pipe 2 has a hollow internal structure, forming a water guide cavity. The water guide cavity is divided into water guide cavity one 41 and water guide cavity two 42, forming two water guide chambers. Water can be supplied to the upper and lower sprayers of the dishwasher through the two water guide chambers respectively. The bottom of the mounting groove 11 has through holes one 14 and through holes two 15, which connect to water guide cavity one 41 and water guide cavity two 42 respectively, forming two water supply channels.

[0030] A water distribution valve is also installed at the bottom of the dishwasher, located at the bottom of the inner tank base 1. The water distribution valve includes one inlet and two outlets. One inlet supplies water to the water distribution valve, and the two outlets are connected to through hole 14 and through hole 15, respectively. Through the switching control of the water distribution valve, the two outlets can be opened and closed independently. When one outlet is open, the upper or lower sprayer can be selected; when both outlets are open, the upper and lower sprayers can spray simultaneously.

[0031] The lower water guide pipe 2 includes an upper shell 3 and a lower shell 4, which are fitted together to form a hollow water guide cavity. The upper shell 3 and the lower shell 4 can be fixedly connected by heat fusion to form a hollow whole.

[0032] The water guiding chamber is divided into water guiding chamber one 41 and water guiding chamber two 42. A water hole one 411 communicating with water guiding chamber one 41 is opened at the bottom of the lower housing 4. Water guiding hole one 411 is sealed to through hole one 14. A water guiding hole two 421 communicating with water guiding chamber two 42 is opened at the bottom of the lower housing 4. Water guiding hole two 421 is sealed to through hole two 15. An outlet one 31 communicating with water guiding chamber one 41 is opened at the upper part of the upper housing 3. An outlet two 32 communicating with water guiding chamber two 42 is opened at the upper part of the upper housing 3.

[0033] The dishwasher has one water outlet 31, located near the center of the rear side of the base, for supplying water to the upper spray nozzles. Two sets of water outlets 32 are provided, and the lower water pipe 2 has two extension ends 421, at which two water outlets 32 are formed, supplying water to the two sets of lower spray nozzles. Furthermore, the water outlets 32 form vertically extending tubular structures, and the two tubular structures are staggered vertically to accommodate two staggered lower spray nozzles, preventing interference between them.

[0034] A partition 43 is fixedly connected inside the water guiding cavity. The partition 43 is integrally formed with the lower shell 4. The first water guiding cavity 41 and the second water guiding cavity 42 are sealed and separated by the partition 43. The upper side of the partition 43 is heat-fused and fixed to the upper shell 3, thereby achieving a sealed separation between the first water guiding cavity 41 and the second water guiding cavity 42.

[0035] Reference Figure 3 , Figure 4 As shown, a second side edge 47 is fixedly connected to the upper outer periphery of the lower shell 4. The second side edge 47 is fused and fixed to the lower side of the upper shell 3. The water guiding cavity is located on the inner periphery of the second side edge 47. The partition plate 43 is integrally formed on the upper side of the lower shell 4 and is located on the inner periphery of the second side edge 47, which can form a separation function on the inner periphery of the second side edge 47.

[0036] Several snap-fit ​​parts 44 are fixedly connected to the outer periphery of the side edge 47, and several snap-fit ​​parts 12 are fixedly connected to the bottom of the mounting groove 11. The snap-fit ​​parts 12 and the snap-fit ​​parts 44 are snapped together and fixed. The snap-fit ​​structure enables the lower water pipe 2 and the mounting groove 11 of the inner tank base 1 to be snapped together and fixed.

[0037] A side edge 33 is fixedly connected to the lower outer periphery of the upper housing 3, and the side edge 33 is fitted onto the outer periphery of the side edge 47. A gap 45 is formed between the side edge 33 and the side edge 47, and the latching parts 12 and 44 are located within the gap 45, with the side edge 33 enclosing the latching parts 12 and 44. The side edge 33 can enclose the latching parts 12 and 44, thereby allowing the lower water pipe 2 and the inner tank base 1 to fit together and be fixed, forming an integral structure. Furthermore, the upper side surface of the upper housing 3 of the lower water pipe 2 is flush with the bottom surface of the inner tank base 1, thereby maintaining the flatness of the bottom of the dishwasher cavity.

[0038] Furthermore, a protruding protrusion 46 is formed at the bottom of the lower housing 4, and a recessed groove 16 is provided at the bottom of the mounting groove 11. The protrusion 46 and the recessed groove 16 are adapted to each other. When the lower water pipe 2 is embedded in the mounting groove 11, the protrusion 46 can be embedded into the recessed groove 16 to achieve mutual fitting and positioning.

[0039] Both through holes 14 and 15 are located at the bottom of the settling tank 16, and both water guide holes 411 and 421 are located at the protrusion 46. During installation, through hole 14 and water guide hole 411 are sealed with a sealing element, and through hole 15 and water guide hole 421 are sealed with a sealing element, thus achieving a sealed connection structure.

[0040] This embodiment also discloses a dishwasher, including the dishwasher base as described above, and other dishwasher components, which can install various water channels and parts of the dishwasher on the underside of the inner tank base 1.

[0041] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A dishwasher base, characterized in that, The system includes an inner tank base (1) and a lower water guide pipe (2). The upper side of the inner tank base (1) is the bottom surface of the dishwasher's inner cavity. An installation groove (11) is provided on the upper side of the inner tank base (1). The lower water guide pipe (2) is embedded in the installation groove (11). The bottom of the installation groove (11) has a through hole one (14) and a through hole two (15). The lower water guide pipe (2) includes an upper shell (3) and a lower shell (4). The upper shell (3) and the lower shell (4) are fitted together to form a hollow water guide cavity. The water guide cavity is divided into a water guide cavity one (41) and a water guide cavity two (42). Water cavity two (42), the bottom of the lower shell (4) is provided with a water guide hole one (411) that connects to water guide cavity one (41), the water guide hole one (411) is sealed to the through hole one (14), the bottom of the lower shell (4) is provided with a water guide hole two (421) that connects to water guide cavity two (42), the water guide hole two (421) is sealed to the through hole two (15); the upper part of the upper shell (3) is provided with a water outlet one (31) that connects to water guide cavity one (41), and the upper part of the upper shell (3) is provided with a water outlet two (32) that connects to water guide cavity two (42).

2. A dishwasher base according to claim 1, characterized in that, The first water outlet (31) is located near the rear of the dishwasher base and is used to supply water to the upper sprayer of the dishwasher; the second water outlet (32) is provided in two sets, which are used to supply water to the lower sprayer of the dishwasher.

3. A dishwasher base according to claim 1, characterized in that, A partition (43) is fixedly connected inside the water guiding cavity. The partition (43) is integrally formed with the lower shell (4). The first water guiding cavity (41) and the second water guiding cavity (42) are sealed and separated by the partition (43).

4. A dishwasher base according to claim 1, characterized in that, The bottom of the lower housing (4) has a protruding protrusion (46), and the bottom of the mounting groove (11) has a recessed groove (16). The protrusion (46) and the recessed groove (16) are adapted to each other, and the protrusion (46) is embedded in the recessed groove (16).

5. A dishwasher base according to claim 4, characterized in that, The first through hole (14) and the second through hole (15) are both located at the bottom of the settling tank (16), and the first water guide hole (411) and the second water guide hole (421) are both located at the protrusion (46).

6. A dishwasher base according to claim 5, characterized in that, The through hole one (14) and the water guide hole one (411) are sealed by a sealing element; the through hole two (15) and the water guide hole two (421) are sealed by a sealing element.

7. A dishwasher base according to claim 1, characterized in that, The lower housing (4) is fixedly connected to the upper outer periphery of a side edge two (47), which is fused to the lower side of the upper housing (3). The water guiding cavity is located on the inner periphery of the side edge two (47). The outer periphery of the side edge two (47) is fixedly connected to a plurality of snap-fit ​​parts two (44), and the bottom of the mounting groove (11) is fixedly connected to a plurality of snap-fit ​​parts one (12). The snap-fit ​​parts one (12) and the snap-fit ​​parts two (44) are snapped together and fixed.

8. A dishwasher base according to claim 7, characterized in that, The lower outer periphery of the upper shell (3) is fixedly connected to a side edge one (33), the side edge one (33) is sleeved on the outer periphery of the side edge two (47), a gap (45) is formed between the side edge one (33) and the side edge two (47), the latching part one (12) and the latching part two (44) are located in the gap (45), and the side edge one (33) covers the latching part one (12) and the latching part two (44) inside.

9. A dishwasher base according to claim 1, characterized in that, An annular upper edge (101) is fixedly connected to the upper outer periphery of the inner liner base (1), and the upper edge (101) is nested and connected to the inner liner of the dishwasher; a support enclosure (102) is fixedly connected to the lower outer periphery of the inner liner base (1), and the support enclosure (102) has a clearance notch (103).

10. A dishwasher, characterized in that, The dishwasher base as described in any one of claims 1-9 also includes a water distribution valve, which is installed at the bottom of the inner tank base (1) and includes two water outlets. The two water outlets of the water distribution valve are respectively connected to through hole one (14) and through hole two (15); the two water outlets of the water distribution valve can be opened and closed respectively.

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