Integrated water tank assembly

Abstract

The utility model relates to the technical field of water tanks for kitchens, in particular to an integrated water tank assembly, which comprises a water tank comprising a tank body provided with a cleaning tank, and the rear part of the tank body extends to form a connecting plate arranged on the outer side of the cleaning tank; the bin body is arranged on the connecting plate and is provided with a containing groove with an upward opening; the cabinet body is movably mounted in the accommodating groove, and is configured to extend upwards out of the accommodating groove in a movable manner; the cabinet body is provided with a storage groove with an opening facing one side; and a lifting device which is connected with the cabinet body and is used for driving the cabinet body to lift and move is arranged between the cabinet body and the groove bottom of the accommodating groove. According to the integrated water tank assembly, the kitchen space where the water tank is located can be better utilized, and the integrated water tank assembly has better use experience.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of kitchen sinks, more particularly to an integrated sink assembly. BACKGROUND

[0002] In existing kitchens, in order to make better use of space or to make it more convenient to use different devices together, many integrated devices have appeared; for example, in order to improve the storage space of the kitchen, a storage cabinet for storage is integrated on the sink to form an integrated sink assembly.

[0003] The storage cabinet of the existing integrated sink assembly is often randomly placed at any position of the sink (mostly on the left and right sides of the sink), which cannot make more effective use of the space according to the sink installation structure, thus causing the kitchen space where the integrated sink assembly is installed to give people a relatively narrow feeling and bringing bad user experience to the kitchen staff. SUMMARY

[0004] The utility model aims at the deficiencies of the prior art and provides an integrated sink assembly that can make better use of the kitchen space where the sink is located and has better user experience.

[0005] The technical solution of the utility model is as follows:

[0006] The integrated sink assembly comprises:

[0007] The sink comprises a sink body provided with a washing tank, and the rear part of the sink body extends with a connecting plate placed outside the washing tank;

[0008] A bin body is installed on the connecting plate and has a receiving groove with an opening facing upwards;

[0009] A cabinet body is movably installed in the receiving groove and is configured to be able to move upwards out of the receiving groove;

[0010] The cabinet body has a storage groove with an opening facing one side;

[0011] And between the cabinet body and the groove bottom of the receiving groove, there is a lifting device connected to the cabinet body and used to drive the cabinet body to move up and down.

[0012] As a further preferred solution, the cabinet body has a side facing the washing tank, and the storage groove is arranged on the side with an opening facing the washing tank.

[0013] As a further preferred solution, the upper end of the cabinet body is provided with a top cover plate which is arranged to fit the groove opening of the receiving groove, so that:

[0014] When the cabinet body is placed in the receiving groove, the top cover plate is placed on the bin body to cover the opening of the receiving groove.

[0015] Further preferably, one side wall of the storage groove is provided with a first notch in communication with the groove opening of the storage groove.

[0016] Further preferably, the other side wall of the storage groove is provided with a second notch in communication with the groove opening of the storage groove.

[0017] Further preferably, the storage groove has a portion above the connecting plate, so that the groove opening of the storage groove is higher than the connecting plate.

[0018] Further preferably, the lifting device comprises:

[0019] a rotating shaft arranged vertically, configured to rotate around the vertical axis thereof;

[0020] a sleeve sleeved on the outer periphery of the rotating shaft, the inner wall of the sleeve being threadedly connected with the outer periphery of the rotating shaft, so that the sleeve is driven to move up and down by the rotation of the rotating shaft, and the upper end of the sleeve being connected with the cabinet;

[0021] a rotating motor, the output shaft of the rotating motor being drivingly connected with the rotating shaft, so that the sleeve is driven to move up or down by the rotation of the output shaft of the rotating motor.

[0022] Further preferably, the upper end of the sleeve is rotatably connected with the cabinet.

[0023] Further preferably, the output shaft of the rotating motor is arranged in a transverse extension, and the outer periphery of the output shaft is provided with helical teeth extending along the axial direction thereof.

[0024] a transmission gear fixedly sleeved on the outer periphery of the rotating shaft;

[0025] the helical teeth being meshingly connected with the transmission gear, so that the output shaft is drivingly connected with the rotating shaft.

[0026] Further preferably, the outer periphery of the sleeve is provided with a protective shell wrapping the sleeve, the sleeve being movably installed in the protective shell, and the top of the protective shell having a clearance hole for the sleeve to extend out.

[0027] Further preferably, the outer periphery of the helical teeth and the transmission gear is provided with a shell wrapping the meshing connection structure between the helical teeth and the transmission gear.

[0028] The shell has a through hole for the output shaft to be inserted, and another through hole for the rotating shaft to be inserted.

[0029] The main beneficial effects of the above technical solutions are:

[0030] Considering the specific installation location of the sink on the kitchen countertop (i.e., after the sink is embedded in the kitchen countertop, there will be a considerable gap between the back of the sink and the kitchen wall, and this gap area is not easily touched and is often not effectively utilized), the storage cabinet structure, which is composed of the storage unit and the cabinet body, is installed on the connecting plate, which is in a space that is not easily touched and is not easily utilized, rather than in the area that kitchen staff can easily touch. This can better avoid collisions between kitchen staff and the storage cabinet structure, while effectively utilizing the space behind the sink and freeing up more space that kitchen staff can easily touch, giving kitchen staff a more spacious user experience and optimizing the user experience of kitchens with this sink assembly.

[0031] Further or more detailed beneficial effects will be described in conjunction with specific embodiments in the detailed implementation. Attached Figure Description

[0032] The present invention will be further described below with reference to the accompanying drawings:

[0033] Figure 1 This is a schematic diagram of the overall structure of the water tank assembly.

[0034] Figure 2 This is a schematic diagram of the cabinet's storage configuration.

[0035] Figure 3 This is a schematic diagram of the lifting device.

[0036] Figure 4 This is a schematic diagram of the transmission connection structure between the rotating motor and the rotating shaft.

[0037] Figure 5 This is a schematic diagram of the wind turbine installation structure. Detailed Implementation

[0038] The present invention will be illustrated with specific examples below:

[0039] Example:

[0040] Integrated sink assembly, as shown in the attached document Figure 1 As shown, it includes a sink 1 and a storage cabinet structure connected to the sink 1 for storing items.

[0041] As attached Figure 1 As shown, the sink 1 includes a tank body 1.1, and the tank body 1.1 is provided with a washing tank 1.11 with the opening facing upward for washing food.

[0042] The sink body 1.1 of the sink 1 is generally installed in the kitchen countertop in a built-in manner. According to the conventional installation state of the sink body 1.1, it generally includes: a front part opposite to the kitchen staff after being built in the kitchen countertop; and a rear part opposite to the kitchen wall and away from the kitchen staff. There is a certain gap between the rear part of the sink and the kitchen wall. This gap is not easy to be touched by the staff and is often not effectively utilized, which is an idle space.

[0043] Therefore, in the embodiment, the rear part of the sink body 1.1 is protrusively formed with: a connecting plate 1.12 horizontally extending and arranged outside the washing tank 1.11; and the cabinet 2 is installed on the connecting plate 1.12. For example, the connecting plate 1.12 is provided with a built-in hole extending from top to bottom, the lower end of the cabinet 2 is inserted into the built-in hole, and the cabinet 2 has a support part overlapped on the connecting plate 1.12 from top to bottom, so that the cabinet 2 is detachably built in the sink body 1.1.

[0044] Compared with installing the cabinet 2 in the front part, left part or right part of the sink body 1.1 which is easy to be touched by the kitchen staff, through the above-mentioned arrangement, the collision between the kitchen staff and the cabinet 2 can be better avoided, the space behind the sink 1 can be effectively utilized, more space which is easy to be touched by the kitchen staff is released, the kitchen staff has a wider use experience, and the use experience of the kitchen with the integrated sink assembly is optimized.

[0045] Further, the cabinet 2 has a receiving groove 2.1 with an opening facing upward; the size of the cabinet 3 is adapted to the size of the receiving groove 2.1, so that the cabinet 3 is movably installed in the receiving groove 2.1 and is configured to be upwardly extended out of the receiving groove 2.1 by upward movement; and the cabinet 3 further has a storage groove 3.1 with an opening facing one side and used for storing articles. According to the requirement, one or more partitions can be installed in the storage groove 3.1 to separate the storage space in the storage groove 3.1 into multiple cavities.

[0046] That is, when it is needed to put the external articles into the storage groove 3.1, an external force can be used to pull the cabinet 3 upward to the position shown in FIG. 4A, so that the storage groove 3.1 is exposed to the outside of the cabinet 2. Figure 4 In the state shown in FIG. 4A, the storage groove 3.1 is exposed to the outside of the cabinet 2, so that the articles are put into the storage groove 3.1.

[0047] After the articles are placed, the cabinet 3 can be pushed downward into the receiving groove 2.1, as shown in FIG. 4B, so that the articles are stored. Figure 2

[0048] ​In order to improve the stability of the cabinet 3 during the lifting process, the cabinet 3 and the warehouse body 2 are generally provided with a sliding connection structure like a drawer. For example, one side wall of the accommodation groove 2.1 is provided with a vertically extending slide rail, and the outer surface of the cabinet 3 is provided with a sliding block matched with the slide rail, which is slidingly connected to the slide rail to enable vertical lifting and sliding, thereby enabling the cabinet 3 to be more stably lifted and moved vertically.

[0049] Further, in combination with the installation environment of the sink 1, in order to facilitate the taking and placing of articles, as shown in the accompanying drawings, Figure 1 the cabinet 3 has a side surface facing the washing tank 1.11, and the article placing groove 3.1 is arranged on the side surface with an opening facing the washing tank 1.11. This enables the kitchen worker working in the front area of the tank 1.1 to more conveniently place and take articles.

[0050] Further, considering that when using the sink 1 for washing, water splashes are often splashed out, which are easy to fall into the accommodation groove 2.1 from the opening of the accommodation groove 2.1, thereby eroding the articles in the accommodation groove 2.1.

[0051] Therefore, as shown in the accompanying drawings, Figure 1 and the accompanying drawings, Figure 2 the present embodiment further provides a top cover plate 3.2 at the upper end of the cabinet 3, and the size of the top cover plate 3.2 is adapted to the size of the slot of the accommodation groove 2.1, so that, as shown in the accompanying drawings, Figure 2 when the cabinet 3 is placed in the accommodation groove 2.1, the top cover plate 3.2 is placed on the warehouse body 2 to cover the opening of the accommodation groove 2.1, thereby preventing the water splashes in the sink 1 from falling into the accommodation groove 2.1.

[0052] As shown in the accompanying drawings, Figure 1 in order to improve the convenience of placing articles in the article placing groove 3.1 or taking articles out of the article placing groove 3.1, the article placing groove 3.1 has two side walls placed on both sides thereof in the horizontal direction, one of which can be recessed to form a first notch 3.11 communicating with the slot, and the other of which can be recessed to form a second notch 3.12 communicating with the slot, so as to increase the operable space when taking articles. The specific size of the first notch 3.11 and the second notch 3.12 is set according to actual needs.

[0053] On the basis of the above-mentioned scheme, in order to better prevent water in the sink 1 from falling into the accommodation groove 2.1, as shown in the accompanying drawings, Figure 1 the warehouse body 2 in the present embodiment has a part placed above the connecting plate 1.12, so that the slot of the accommodation groove 2.1 is higher than the connecting plate 1.12.

[0054] In order to improve the convenience of lifting and moving the cabinet 3, as shown in the accompanying drawings, Figure 2As shown, the cabinet body 3 and the bottom of the receiving groove 2.1 are spaced apart, and a lifting device 4 is provided between the cabinet body 3 and the bottom of the receiving groove 2.1, which is connected to the cabinet body 3 and used to drive the cabinet body 3 to move up and down.

[0055] The lifting device 4 drives the cabinet 3 to rise to the storage slot 3.1, exposing the compartment 2, and allows items to be placed into or taken out of the storage slot 3.1.

[0056] The lifting device 4 drives the cabinet 3 to descend to the attached position. Figure 2 The state shown indicates that the items are kept in their normal storage state.

[0057] The lifting device 4 can be a commonly used push rod motor or push rod cylinder. By fixing the cabinet 3 to the push rod piston of the push rod motor, the cabinet 3 can be driven to move up and down by the lifting and lowering movement of the push rod piston. However, directly fixing the cabinet 3 to the push rod piston will put excessive load pressure on it and shorten its service life.

[0058] Based on this, the lifting device 4 in this embodiment is preferably a structure that does not directly press the cabinet 3 against the rotating motor 4.3.

[0059] For details, see attached. Figure 3 As shown, the lifting device 4 in this embodiment mainly includes: a rotating shaft 4.1, a sleeve 4.2, and a rotating motor 4.3.

[0060] To be precise, as shown in the appendix Figure 2 and attached Figure 3 As shown, the rotating shaft 4.1 is a shaft with its axis arranged vertically and extending vertically. Its lower end is rotatably connected to the chamber 2 so that the rotating shaft 4.1 can rotate around its vertically arranged axis.

[0061] Meanwhile, the sleeve 4.2 is fitted onto the outer circumference of the rotating shaft 4.1, and the inner wall of the sleeve 4.2 is connected to the outer circumference of the rotating shaft 4.1 by a thread, so that the sleeve 4.2 can be moved up and down by the rotation of the rotating shaft 4.1; and the upper end of the sleeve 4.2 is connected to the cabinet 3.

[0062] The rotary motor 4.3 is located at the bottom of the receiving groove 2.1 and is fixed to the chamber 2 by means of, for example, screws. The rotary motor 4.3 has an output shaft 4.31 that outputs rotational power by rotating. The output shaft 4.31 is driven to the rotating shaft 4.1 so that: by rotating the output shaft 4.31 forward or reverse, it drives the rotating shaft 4.1 to rotate and drive the sleeve 4.2 to rise or fall.

[0063] That is, the rotating motor 4.3 is a motor capable of rotating the output shaft 4.31 in both directions. When the output shaft 4.31 is rotated in one direction, the rotating shaft 4.1 is rotated to drive the sleeve 4.2 to ascend, and the cabinet 3 is raised. When the output shaft 4.31 is rotated in the opposite direction, the rotating shaft 4.1 is rotated in the opposite direction to drive the sleeve 4.2 to descend, and the cabinet 3 is lowered.

[0064] At this time, an ascending button for controlling the output shaft 4.31 to rotate in one direction and a descending button for controlling the output shaft 4.31 to rotate in the opposite direction can be arranged at the upper end of the bin body 2. The ascending button is electrically connected to the rotating motor 4.3 and is used to control the output shaft 4.31 to rotate in a certain number of turns (the number of turns is set according to the stroke of the cabinet 3 to be raised or lowered). The descending button is electrically connected to the rotating motor 4.3 and is used to control the output shaft 4.31 to rotate in the same number of turns. When the sink assembly is installed and the rotating motor 4.3 is electrically connected to the power supply, the ascending button and the descending button can be used to control the raising and lowering of the cabinet 3 according to the requirements of the placement of the articles.

[0065] The output shaft 4.31 of the rotating motor 4.3 can be connected to the rotating shaft 4.1 by a gear set structure or a transmission belt structure.

[0066] In this embodiment, as shown in the accompanying Figure 3 and the accompanying Figure 4 , a worm and gear with stable transmission and simple structure is used for transmission connection. Specifically, the output shaft 4.31 of the rotating motor 4.3 is arranged in a transverse direction, and the outer periphery of the output shaft 4.31 is provided with a helical tooth 4.32 extending in the axial direction. The outer periphery of the rotating shaft 4.1 is fixedly sleeved with a transmission gear 4.4. The helical tooth 4.32 is engagedly connected to the transmission gear 4.4, so that the output shaft 4.31 is transmissionally connected to the rotating shaft 4.1.

[0067] At this time, the outer periphery of the helical tooth 4.32 and the transmission gear 4.4 can additionally be provided with a shell wrapping the engagement connection structure between the helical tooth 4.32 and the transmission gear 4.4. The shell has a through hole for inserting the output shaft 4.31 and another through hole for inserting the rotating shaft 4.1, so that the output shaft 4.31 is transmissionally connected to the rotating shaft 4.1 while the engagement connection structure between the output shaft 4.31 and the rotating shaft 4.1 is protected, enabling the transmission structure to work smoothly and stably for a long time.

[0068] Further, the upper end of the sleeve 4.2 can be directly fixed to the lower end of the cabinet 3, but in this case, the movability of the cabinet 3 will be reduced, and it can only move along the lifting track of the sleeve 4.2. When the cabinet 3 is not installed very accurately, the problem of jamming is likely to occur.

[0069] Based on this, as shown in the accompanyingFigure 2 As shown, in the embodiment, the upper end of the sleeve 4.2 is rotationally connected to the cabinet body 3 by, for example, a pin joint structure, so that the sleeve 4.2 and the cabinet body 3 can relatively rotate to avoid being directly fixed and clamped, and the possibility of clamping of the cabinet body 3 is reduced.

[0070] Further, as shown in the accompanying drawings, the sleeve 4.2 can be provided with a protective shell 4.5 wrapped thereon, and the protective shell 4.5 can be fixedly connected to the bin body 2. The sleeve 4.2 is movably installed in the protective shell 4.5, and the top of the protective shell 4.5 has a clearance hole 4.51 for the sleeve 4.2 to extend out of, so as to form protection for the sleeve 4.2 and ensure that the sleeve 4.2 can stably move up and down. Figure 3 4 Further, as shown in the accompanying drawings, the sleeve 4.2 can be provided with a protective shell 4.5 wrapped thereon, and the protective shell 4.5 can be fixedly connected to the bin body 2. The sleeve 4.2 is movably installed in the protective shell 4.5, and the top of the protective shell 4.5 has a clearance hole 4.51 for the sleeve 4.2 to extend out of, so as to form protection for the sleeve 4.2 and ensure that the sleeve 4.2 can stably move up and down.

[0071] On the basis of the above-mentioned scheme, considering that the bin body 2 is easy to be wet when placed on the side of the cleaning tank 1.11, or the bin body 2 is easy to be excessively humid and cause bacteria breeding when the freshly washed articles are placed in the cabinet body 3.

[0072] Based on this, as shown in the accompanying drawings, the embodiment additionally connects a fan shell 5 on the outer surface of the bin body 2, and the fan shell 5 is formed with a flow guide cavity 5.1 around the outer surface of the bin body 2. A plurality of overflow holes 2.11 are arranged on the side wall of the accommodating groove 2.1 at a position matched with the fan shell 5, the accommodating groove 2.1 is connected in communication with the flow guide cavity 5.1 through the plurality of overflow holes 2.11, and the fan shell 5 has a wind guide hole 5.2 for the flow guide cavity 5.1 to communicate with the outside space. A fan 6 is arranged in the flow guide cavity 5.1, and is configured to form an air flow that is blown from the accommodating groove 2.1 to the wind guide hole 5.2. Figure 5

[0073] The fan 6 is a commonly used axial fan or centrifugal fan, mainly including a rotating motor fixedly connected to the bin body 2 or the fan shell 5 and used to provide rotating power, and a blade fixedly connected to the output shaft of the rotating motor. When the rotating motor drives the blade to rotate to make the fan operate, the fan 6 has an air inlet side and an air outlet side. The air inlet side is arranged to face the overflow hole 2.11, and the air outlet side is arranged to face the wind guide hole 5.2, so that when the fan 6 operates, the air flow that is blown from the accommodating groove 2.1 to the wind guide hole 5.2 can be formed.

[0074] Through the action of the fan 6, the humid air in the accommodating groove 2.1 is blown out of the accommodating groove 2.1 along the air flow, and the dryness of the accommodating groove 2.1 is improved.

[0075] As shown in the accompanying drawings, Figure 5 ​​As shown, the fan housing 5 is preferably arranged at the lower end of the tank body 2, and the overflow hole 2.11 is arranged on the bottom surface of the accommodating groove 2.1, so that the humid air or even water drops in the accommodating groove 2.1 can be discharged outward by combining the gravity effect.

[0076] At this time, a switch button can be arranged at the upper end of the tank body 2 and electrically connected to the rotating motor of the fan 6, so that the fan 6 can be controlled to be turned on / off after the sink assembly is installed and the rotating motor of the fan 6 is connected to the power supply.

[0077] Alternatively, the fan 6 can be kept in a long-term on state after the sink assembly is installed and the rotating motor of the fan 6 is connected to the power supply.

[0078] The above merely provides the preferred embodiments of the present application, and is not intended to limit the scope of the present application. In addition, the terms "vertical", "horizontal", "front", "back" and the like in the embodiments of the present application indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product is usually placed, and are merely for the convenience of describing the present application and simplifying the description, and thus cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus cannot be understood as limiting the present application. It needs to be further explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "linking", "fixing" and the like in the description should be understood in a broad sense, for example, "connection" can be fixed connection, can be detachable connection, or integral connection; can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0079] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An integrated sink assembly, characterized in that, include: A water tank (1) includes a tank body (1.1) provided with a cleaning tank (1.11), and the rear of the tank body (1.1) extends a connecting plate (1.12) placed outside the cleaning tank (1.11); The compartment (2) installed on the connecting plate (1.12) has an upward-facing receiving groove (2.1); The cabinet (3) is movably installed in the receiving slot (2.1) and is configured to extend upwardly from the receiving slot (2.1) in a movable manner; The cabinet (3) has: a storage slot (3.1) with the opening facing one side; Furthermore, a lifting device (4) is provided between the cabinet (3) and the bottom of the receiving groove (2.1), which is connected to the cabinet (3) and used to drive the cabinet (3) to move up and down.

2. The integrated water tank assembly according to claim 1, characterized in that: The cabinet (3) has a side facing the washing tank (1.11), and the storage compartment (3.1) is provided on this side with an opening facing the washing tank (1.11).

3. The integrated water tank assembly according to claim 1, characterized in that: The upper end of the cabinet (3) is provided with a top cover plate (3.2), which is adapted to the slot of the receiving groove (2.1) so that: When the cabinet (3) is placed in the receiving slot (2.1), the top cover (3.2) is placed on the compartment (2) to cover the opening of the receiving slot (2.1).

4. The integrated water tank assembly according to claim 1, characterized in that: The storage compartment (3.1) has a first notch (3.11) on one side wall that communicates with the opening of the storage compartment (3.1); And / or, the other side wall of the storage slot (3.1) is provided with a second notch (3.12) that communicates with the opening of the storage slot (3.1).

5. The integrated water tank assembly according to claim 1, characterized in that: The compartment (2) has a portion positioned above the connecting plate (1.12) such that the opening of the receiving groove (2.1) is higher than the connecting plate (1.12).

6. The integrated water tank assembly according to any one of claims 1 to 5, characterized in that: The lifting device (4) includes: A rotating shaft (4.1) with its axis arranged vertically is configured to rotate about its vertically arranged axis. A sleeve (4.2) fitted around the outer periphery of the rotating shaft (4.1) has its inner wall threadedly connected to the outer periphery of the rotating shaft (4.1) so that the sleeve (4.2) can be moved up and down by the rotation of the rotating shaft (4.1), and the upper end of the sleeve (4.2) is connected to the cabinet (3). A rotating motor (4.3) is connected to the rotating shaft (4.1) via its output shaft (4.31), so that the rotating shaft (4.1) can rotate the sleeve (4.2) upward or downward by rotating the output shaft (4.31) in the forward or reverse direction.

7. The integrated water tank assembly according to claim 6, characterized in that: The upper end of the sleeve (4.2) is rotatably connected to the cabinet (3).

8. The integrated water tank assembly according to claim 6, characterized in that: The output shaft (4.31) of the rotary motor (4.3) is arranged to extend laterally, and the outer periphery of the output shaft (4.31) is provided with helical teeth (4.32) extending along its axial direction; A transmission gear (4.4) is fixedly mounted on the outer circumference of the rotating shaft (4.1); The helical teeth (4.32) are engaged with the transmission gear (4.4) so ​​that the output shaft (4.31) is drivenly connected to the rotating shaft (4.1).

9. The integrated water tank assembly according to claim 6, characterized in that: The sleeve (4.2) is provided with a protective shell (4.5) to cover it. The sleeve (4.2) is movably installed in the protective shell (4.5) and the top of the protective shell (4.5) has a relief hole (4.51) for the sleeve (4.2) to extend out.

10. The integrated water tank assembly according to claim 8, characterized in that: The outer periphery of the helical teeth (4.32) and the transmission gear (4.4) is provided with a housing that encloses the meshing connection structure between the helical teeth (4.32) and the transmission gear (4.4); The housing has a through hole for inserting the output shaft (4.31) and another through hole for inserting the rotating shaft (4.1).

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