Mounting structure of spraying system of dish-washing machine and dish-washing machine

By designing a spray system installation structure for dishwasher, the sealing and stability problems of spray system in the prior art are solved, and more efficient assembly and use stability is achieved.

CN222899059UActive Publication Date: 2025-05-27VATTI CORP LTD
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Patent Information

Application Number
CN202421449484.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-05-27
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

There are uncontrollable factors in the sealing and use stability of the existing dishwasher area spray system, mainly due to the limited installation space.

Method used

An installation structure of a dishwasher spray system is designed, including the inner liner, support, fixture, spray head and snap assembly of the hollow cavity. Through the cooperation of these components, the stable installation and disassembly of the spray system can be achieved.

Benefits of technology

The installation structure is simple and easy to disassemble and assemble, effectively improving the operating stability of the dishwasher area spray system and improving the assembly efficiency of the product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an installation structure of a spraying system of a dish-washing machine and the dish-washing machine. The installation structure of the spraying system of the dish-washing machine comprises an inner container with a hollow cavity, and a fixing hole is formed in a bottom plate of the inner container; a water passing pipeline is limited in the support; the lower end of the support penetrates through the fixing hole and then is connected with the fixing piece so that the support can be installed on a bottom plate of the inner container, and the lower end of the water passing pipeline is communicated with external water supply. The spraying head is detachably arranged at the upper end of the support, and the water inlet end of the spraying head is communicated with the upper end of the water passing pipeline. The device is simple in structure, convenient to disassemble and assemble and capable of effectively guaranteeing the operation stability of the spraying system in the dish-washing machine area.
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Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to an installation structure of a dishwasher spray system and a dishwasher. Background Art

[0002] In the prior art, the regional spray systems of most dishwashers are not widely used. Due to the limited installation space inside the dishwasher, there are uncontrollable factors in the sealing of the entire spray system and the stability in actual use. Summary of the invention

[0003] The utility model aims to solve at least one of the problems existing in the existing related technologies to a certain extent. To this end, the utility model proposes an installation structure for a dishwasher spray system, which has a simple structure and is easy to disassemble and assemble, and can effectively ensure the stability of the operation of the dishwasher area spray system.

[0004] In addition, the utility model also provides a dishwasher, which has a reasonable design and can effectively improve the assembly efficiency of the product.

[0005] The first objective is achieved through the following technical solutions:

[0006] A mounting structure for a dishwasher spray system, comprising:

[0007] An inner container having a hollow cavity, wherein a fixing hole is provided on the bottom plate of the inner container;

[0008] a support, wherein a water conduit is defined within the support;

[0009] A fixing member, wherein the lower end of the support passes through the fixing hole and is connected to the fixing member so that the support is mounted on the bottom plate of the inner tank, and the lower end of the water pipe is connected to the external water supply;

[0010] A shower head is detachably arranged at the upper end of the support, and a water inlet end of the shower head is connected to the upper end of the water pipe.

[0011] In some embodiments, a snap assembly is further included, through which the sprinkler head and the upper end of the support are snapped together.

[0012] In some embodiments, the snap-on assembly includes a plurality of fasteners, which are respectively arranged on the bottom wall of the sprinkler head, and a snap-on groove is recessed along the circumference direction of the side wall at the upper end of the support, and the plurality of fasteners are snap-on together with the snap-on groove.

[0013] In some embodiments, the fastener includes a connecting rib and a protrusion, wherein the fixed end of the connecting rib is connected to the bottom wall of the sprinkler head, and the free end thereof is bent and extends from the outside to the inside to form a protrusion to form the protrusion, and the protrusion is clamped in the slot.

[0014] In some embodiments, a water inlet is opened on the bottom wall of the sprinkler head, the water inlet is connected to the upper end of the water pipe, and the plurality of fasteners are respectively arranged at positions outside the water inlet and are spaced apart along the circumference of the water inlet.

[0015] In some embodiments, a card platform is protrudingly provided at the lower end of the support, and the bottom wall of the card platform abuts against the bottom plate of the inner container so that the lower end of the support is connected to the fixing member through the fixing hole.

[0016] In some embodiments, a sealing ring is further included, and the sealing ring is arranged at a middle position between the bottom wall of the card table and the bottom wall of the cavity, or is arranged at a middle position between the top wall of the card table and the lower end wall of the bottom plate of the inner tank.

[0017] In some embodiments, a gasket is further included, and the gasket is disposed at a middle position between the upper end of the support and the spray head to reduce the friction between the two.

[0018] In some embodiments, the fixing member is made of a nut, an internal thread is provided on the inner side wall of the fixing member, and an external thread is provided on the side wall at the lower end of the support, and the external thread is matched with the internal thread to connect the support and the bottom plate of the inner tank together through the fixing member.

[0019] The above second purpose is achieved through the following technical solutions:

[0020] A dishwasher comprises a body, and also comprises a mounting structure and a main sprayer of a spray system as described in any one of the above embodiments, wherein the inner tank is arranged in the body, the spray head is rotatably arranged at a corner position of the inner tank, and the main sprayer is rotatably arranged at a middle position of the inner tank and is located above the spray head.

[0021] Compared with the prior art, the utility model has at least the following beneficial effects:

[0022] 1. The installation structure of the dishwasher spray system of the utility model has a simple structure and is easy to disassemble and assemble, which can effectively ensure the stability of the operation of the dishwasher area spray system.

[0023] 2. The dishwasher of the utility model has a reasonable design and can effectively improve the assembly efficiency of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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.

[0025] Figure 1 It is a structural schematic diagram of the installation structure of the dishwasher spray system in the embodiment of the utility model;

[0026] Figure 2 It is a structural schematic diagram of a part of the structure of the installation structure of the spray system of the dishwasher in the embodiment of the utility model;

[0027] Figure 3 It is an exploded schematic diagram of a part of the structure of the installation structure of the spray system of the dishwasher in the embodiment of the utility model;

[0028] Figure 4 It is a structural schematic diagram of a support in an embodiment of the utility model. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in combination with the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model can be arranged and designed in various different configurations.

[0030] 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 for which protection is sought, 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 the field without creative work are within the scope of the technical solution for which protection is sought in the present invention.

[0031] Example:

[0032] like Figures 1 to 4 As shown, this embodiment provides an installation structure of a dishwasher spray system, including:

[0033] An inner container 1 having a hollow cavity, and a fixing hole 11 is provided on the bottom plate of the inner container 1;

[0034] A support 2, wherein a water conduit is defined in the support 2;

[0035] The fixing member 3, the lower end of the support 2 passes through the fixing hole 11 and is connected to the fixing member 3 so that the support 2 is installed on the bottom plate of the inner tank 1, and the lower end of the water pipe is connected to the external water supply;

[0036] The spray head 4 is detachably arranged at the upper end of the support 2, and the water inlet end of the spray head 4 is connected to the upper end of the water pipe.

[0037] In this embodiment, a hollow cavity is defined inside the inner tank 1, and a fixing hole 11 is provided on the bottom plate of the inner tank 1. The lower end of the support 2 passes through the fixing hole 11 and is connected to the fixing member 3, so that the support 2 is installed on the bottom plate of the inner tank 1. The spray head 4 is detachably arranged at the upper end of the support 2. Since a water pipe is defined in the support 2, the lower end of the water pipe is connected to the external water supply, and the upper end of the water pipe is connected to the water inlet end of the spray head 4, so that the external water supply is supplied to the spray head 4 through the water pipe, and then the spray head 4 washes the tableware in the inner tank 1. The structure is simple, easy to disassemble and assemble, and can effectively ensure the stability of the operation of the dishwasher area spray system.

[0038] More preferably, a hole with a definable position is opened on the bottom wall of the cavity, and the hole with a definable position can be a rectangle, a square or a rounded rectangle, so that the hole with a definable position can form a fixing hole 11, and at the same time, a corresponding shape and thread are provided on the outer side wall of the lower end of the support 2. After the lower end of the support 2 passes through the fixing hole 11, it is connected to the fixing part 3, so that the support 2 is locked on the bottom plate of the inner tank 1.

[0039] Furthermore, a buckle assembly is also included, through which the sprinkler head 4 and the upper end of the support 2 are buckled together.

[0040] Preferably, the buckle assembly includes a plurality of fasteners 5, which are respectively arranged on the bottom wall of the sprinkler head 4, and a slot 21 is recessed along the circumference direction on the side wall of the upper end of the support 2, and the plurality of fasteners 5 are buckled together with the slot 21.

[0041] Preferably, the fastener 5 includes a connecting rib 51 and a protrusion 52 . The fixed end of the connecting rib 51 is connected to the bottom wall of the sprinkler head 4 , and its free end is bent and extends from the outside to the inside to form a protrusion 52 . The protrusion 52 is clamped in the slot 21 .

[0042] Specifically, a water inlet 41 is opened on the bottom wall of the sprinkler head 4 , the water inlet 41 is connected to the upper end of the water pipe, and a plurality of fasteners 5 are respectively arranged at positions outside the water inlet 41 and spaced apart along the circumference direction of the water inlet 41 .

[0043] In this embodiment, in order to facilitate the disassembly and assembly of the spray head 4, the spray head 4 can be snap-connected with the upper end of the support 2 through a snap assembly. Since a water inlet 41 is provided on the bottom wall of the spray head 4, the water inlet 41 is connected to the upper end of the water pipe, so that the external water supply enters the spray head 4 through the water pipe and the water inlet 41 in sequence, and then is sprayed out through the spray port on the spray head 4. In addition, a plurality of fasteners 5 are arranged at intervals along the circumference direction of the water inlet 41 at the external position of the water inlet 41. Specifically, a connecting rib 51 is provided on the bottom wall of the sprinkler head 4 from top to bottom. The connecting rib 51 is bent at one end away from the sprinkler head 4 and extends from the outside to the inside to form a protrusion 52. A recessed groove 21 is provided on the outer wall of the upper end of the support 2 along its circumference direction. When the sprinkler head 4 is installed on the support 2 from top to bottom, until the protrusion 52 is inserted into the recessed groove 21, the assembly work between the sprinkler head 4 and the support 2 is completed, thereby effectively improving the stability of the installation of the sprinkler head 4.

[0044] Furthermore, a clamping platform 22 is protruded at the lower end of the support 2 , and the bottom wall of the clamping platform 22 abuts against the bottom plate of the inner container 1 so that the lower end of the support 2 is connected to the fixing member 3 through the fixing hole 11 .

[0045] Preferably, a sealing ring 6 is further included, and the sealing ring 6 is arranged at a middle position between the bottom wall of the card table 22 and the bottom wall of the cavity, or is arranged at a middle position between the top wall of the card table 22 and the lower end wall of the bottom plate of the inner tank 1.

[0046] In this embodiment, a platform 22 is protruding outwardly on the outer wall of the lower end of the support 2. Since the cross-sectional area of ​​the platform 22 is larger than the opening area of ​​the fixing hole 11, when the lower end of the support 2 passes through the fixing hole 11, the bottom wall of the platform 22 abuts against the bottom plate of the inner tank 1, so that the lower end of the support 2 passes through the fixing hole 11 and is connected to the fixing member 3, so that the support 2 can be fixedly installed at the fixing hole 11 of the bottom plate. In addition, in order to effectively improve the sealing performance of the support 2 after installation, a sealing ring 6 is added at the middle position between the bottom wall of the card table 22 and the bottom wall of the cavity, or at the middle position between the top wall of the card table 22 and the lower end wall of the bottom plate of the inner tank 1. In this way, the sealing performance of the dishwasher cavity can be effectively improved. More preferably, the sealing ring 6 can be sleeved on the lower end position of the support 2 in advance, and when the support 2 passes through the fixing hole 11 from top to bottom and is connected to the fixing member 3, the bottom wall of the sealing ring 6 abuts against the bottom wall of the cavity, and at the same time, the top wall of the sealing ring 6 abuts against the bottom wall of the card table 22.

[0047] Specifically, it also includes a gasket 7, which is arranged at a middle position between the upper end of the support 2 and the spray head 4 to reduce the friction between the two.

[0048] In this embodiment, a gasket 7 is provided between the upper end of the support 2 and the middle position of the spray head 4, so that the gasket 7 can effectively reduce the friction between the support 2 and the spray head 4, thereby reducing the friction of the spray arm rotation, thereby ensuring the stability of the spray arm rotation.

[0049] In particular, the fixing member 3 is made of a nut, an internal thread is provided on the inner side wall of the fixing member 3, and an external thread is provided on the side wall at the lower end of the support 2. The external thread and the internal thread are matched and connected to install the support 2 and the bottom plate of the inner tank 1 together through the fixing member 3.

[0050] In this embodiment, the fixing member 3 is preferably made of a nut, so that an internal thread is provided on the inner wall of the fixing member 3, and an external thread is provided on the outer wall of the lower end of the support 2. The external thread and the internal thread are matched and connected to lock the support 2 on the bottom plate of the inner liner 1 through the fixing member 3. In this way, the assembly between the support 2 and the bottom plate of the inner liner 1 can be completed, thereby improving the sealing performance of the entire inner liner 1 cavity.

[0051] The dishwasher in this embodiment includes a body, an inner tank 1 is arranged in the body, at least one spray head 4 is arranged at a corner position of the bottom plate of the inner tank 1 so that the spray head 4 forms a regional spray structure, a main sprayer 8 is arranged at a middle position of the inner tank 1, and the main sprayer 8 is located above the spray head 4, so that the tableware in the inner tank 1 is cleaned together through the coordinated action of the main sprayer 8 and the spray head 4, thereby improving the effect of washing the tableware.

[0052] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An installation structure for a dishwasher spray system, characterized in that: include: An inner container (1) having a hollow cavity, wherein a fixing hole (11) is provided on the bottom plate of the inner container (1); A support (2), wherein a water conduit is defined within the support (2); A fixing member (3), wherein the lower end of the support (2) passes through the fixing hole (11) and is connected to the fixing member (3) so that the support (2) is mounted on the bottom plate of the inner tank (1), and the lower end of the water pipe is connected to an external water supply; A spray head (4), the spray head (4) is detachably arranged at the upper end of the support (2), and the water inlet end of the spray head (4) is connected to the upper end of the water pipe.

2. The installation structure of a dishwasher spray system according to claim 1, characterized in that: It also comprises a buckle assembly, through which the spray head (4) and the upper end of the support (2) are buckled together.

3. The installation structure of a dishwasher spray system according to claim 2, characterized in that: The buckle assembly comprises a plurality of buckles (5), the plurality of buckles (5) being respectively arranged on the bottom wall of the shower head (4), a buckle groove (21) being recessed along the circumferential direction on the side wall at the upper end of the support (2), and the plurality of buckles (5) being buckled together with the buckle groove (21) respectively.

4. The installation structure of a dishwasher spray system according to claim 3, characterized in that: The fastener (5) comprises a connecting rib (51) and a protrusion (52); the fixed end of the connecting rib (51) is connected to the bottom wall of the shower head (4); the free end is bent and extends from the outside to the inside to form a protrusion to form the protrusion (52); the protrusion (52) is clamped in the clamping groove (21).

5. The installation structure of a dishwasher spray system according to claim 3, characterized in that: A water inlet (41) is provided on the bottom wall of the shower head (4), the water inlet (41) being connected to the upper end of the water passage pipe, and a plurality of fasteners (5) are respectively arranged at positions outside the water inlet (41) and are spaced apart along the circumference direction of the water inlet (41).

6. The installation structure of a dishwasher spray system according to claim 1, characterized in that: A clamping platform (22) is protrudingly provided at the lower end of the support (2), and the bottom wall of the clamping platform (22) abuts against the bottom plate of the inner container (1) so that the lower end of the support (2) is connected to the fixing member (3) through the fixing hole (11).

7. The installation structure of a dishwasher spray system according to claim 6, characterized in that: It also includes a sealing ring (6), which is arranged at a middle position between the bottom wall of the card table (22) and the bottom wall of the cavity, or at a middle position between the top wall of the card table (22) and the lower end wall of the bottom plate of the inner container (1).

8. The installation structure of a dishwasher spray system according to claim 1, characterized in that: It also comprises a gasket (7), which is arranged at a middle position between the upper end of the support (2) and the spray head (4) to reduce the friction between the two.

9. The installation structure of a dishwasher spray system according to any one of claims 1 to 8, characterized in that: The fixing member (3) is made of a nut, an internal thread is provided on the inner side wall of the fixing member (3), and an external thread is provided on the side wall at the lower end of the support (2), and the external thread is matched with the internal thread to connect the support (2) and the bottom plate of the inner tank (1) together through the fixing member (3).

10. A dishwasher, comprising a body, characterized in that: It also includes a mounting structure and a main sprayer (8) of the spray system as described in any one of claims 1 to 9, the inner tank (1) is arranged in the body, the spray head (4) is rotatably arranged at a corner position of the inner tank (1), and the main sprayer (8) is rotatably arranged at a middle position of the inner tank (1) and is located above the spray head (4).