CN113463730A

CN113463730A - Lifting type variable-volume water tank structure

Info

Publication number: CN113463730A
Application number: CN202110705436.0A
Authority: CN
Inventors: 李凯明; 陈浩航
Original assignee: Guangzhou Jiangshuiqing Intelligent Technology Co Ltd
Current assignee: Guangzhou Jiangshuiqing Intelligent Technology Co Ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-10-01

Abstract

The invention discloses a lifting type variable-volume water tank structure which comprises a fixed water tank and a variable-volume water tank, wherein the fixed water tank is of a tank body structure with an upper opening and a lower opening, and the variable-volume water tank is of a tank body structure with an upper opening; the outer wall of the fixed water tank box is abutted against the inner wall of the variable-capacity water tank box, and a sealing ring is arranged between the outer wall of the fixed water tank box and the inner wall of the variable-capacity water tank box so as to prevent water flow from flowing out of a gap between the fixed water tank box and the variable-capacity water tank box; varactor basin case can be equipped with the damping push rod along the outer wall oscilaltion of fixed basin case on the fixed basin case to varactor basin case is connected to the expansion end of damping push rod to the volume that makes the basin can enlarge along with the decline of varactor basin case, perhaps, rises and reduces. When constantly pouring water into the basin, the bottom of varactor basin case receives decurrent pressure increase, and when this pressure was greater than the ascending pulling force of damping push rod, varactor basin case slowly descends to reach the state of dilatation, with the utilization ratio that improves the kitchen.

Description

Lifting type variable-volume water tank structure

Technical Field

The invention relates to the technical field of cleaning tools, in particular to a lifting type variable-volume water tank structure.

Background

At present, the volume of the existing water tank structure is fixed, the volume of the existing water tank structure cannot be changed, when larger or longer objects need to be washed (such as a long baking tray and a large pot of an oven), the water tank with small volume can only accommodate the objects with half area, but the water tank with small and deeper is inconvenient to use, when the length of the objects to be washed is not longer, a user needs to bend down to operate the washing, and for some elders or the user who is inconvenient to bend down, great inconvenience is brought; the large-capacity sink can accommodate large or long articles, but occupies a large kitchen area, wastes limited table space of the kitchen, greatly reduces the space available by the kitchen, and wastes more water resources when small articles need to be washed. Thus, there remains room for improvement in existing sink structures.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a lifting type variable-capacity water tank structure capable of changing the capacity of the water tank so as to improve the utilization rate of a kitchen and facilitate the use of a user.

The purpose of the invention is realized by adopting the following technical scheme:

a lifting type variable-capacity water tank structure comprises a fixed water tank and a variable-capacity water tank, wherein the fixed water tank is a tank body structure with an upper opening and a lower opening, and the variable-capacity water tank is a tank body structure with an upper opening;

the outer wall of the fixed water tank is abutted against the inner wall of the variable-volume water tank, and a sealing ring is arranged between the outer wall of the fixed water tank and the inner wall of the variable-volume water tank so as to prevent water flow from flowing out of a gap between the fixed water tank and the variable-volume water tank;

the variable-volume water tank can be lifted up and down along the outer wall of the fixed water tank, a damping push rod is arranged on the fixed water tank, and the movable end of the damping push rod is connected with the variable-volume water tank, so that the volume of the water tank can be enlarged or reduced along with the descending of the variable-volume water tank.

Furthermore, two convex strips are arranged on the outer wall of the fixed water tank along the circumferential direction of the fixed water tank, and a sealing ring groove for mounting a sealing ring is formed between the two convex strips.

Further, the sealing ring groove is positioned at the lower end of the outer wall of the fixed water tank.

Furthermore, a guide device used for increasing the up-and-down lifting stability of the variable-volume water tank is further arranged between the fixed water tank and the variable-volume water tank.

Furthermore, be provided with stop gear on the varactor basin case for prevent that too big and lead to the decline range of varactor basin case with fixed basin case separation.

Further, stop gear includes locating part and spacing hole, spacing hole is located the lateral wall top of varactor basin case, the locating part insert in spacing downthehole, when the decline range of varactor basin case is too big, the locating part can support press in on the sand grip to prevent varactor basin case with fixed basin case separation.

Furthermore, a water inlet for water inlet is arranged on the fixed water tank.

Further, a water outlet for draining water is arranged at the bottom of the variable-volume water tank.

Further, the water outlet is connected with a residue filtering device through a pipeline and used for filtering residues.

Furthermore, a water tank folding edge extends outwards from the edge of the upper opening of the fixed water tank in the circumferential direction.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, under the action of the damping push rod, when the volume of the water tank needs to be enlarged, water is continuously injected into the water tank, the bottom of the variable-volume water tank is increased by downward pressure, and when the pressure is greater than the upward pulling force given to the variable-volume water tank by the damping push rod, the variable-volume water tank slowly descends under the action of the damping push rod, so that the capacity expansion state is achieved, and the utilization rate of a kitchen is improved; in a daily state, the fixed water tank is accommodated in the variable-volume water tank, namely, the invention is equivalent to a common water tank structure. Therefore, the user can flexibly use the washing machine according to the length of the object to be washed, thereby being convenient for the user to use; the invention has simple installation and does not need to transform the structure of the existing kitchen.

Drawings

FIG. 1 is a schematic perspective exploded view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of a fixed water tank according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a variable volume water tank in an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a fixed water tank and a variable volume water tank in an overlapping state according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 5;

FIG. 7 is a schematic sectional view of the structure of the fixed water tank and the variable volume water tank in an expanded state according to an embodiment of the present invention;

FIG. 8 is an enlarged view of the structure at B in FIG. 7;

FIG. 9 is a schematic structural diagram of the dual-sided damping push rod in an initial state according to an embodiment of the present invention;

FIG. 10 is a schematic view of a dual-sided damping pushrod lowered according to an embodiment of the present invention;

FIG. 11 is a first schematic structural view of a guide-containing apparatus according to an embodiment of the present invention;

FIG. 12 is a second schematic structural view of an embodiment of the present invention including a guide device;

fig. 13 is a schematic structural diagram of an application system of the present invention.

In the figure: 1. fixing the water tank; 10. folding the edge of the water tank; 11. a water inlet; 12. a convex strip; 120. a seal ring groove; 2. a variable volume sump tank; 20. a base plate; 200. a water outlet; 21. a limiting hole; 210. a limiting member; 3. a seal ring; 4. a damping push rod; 5. a guide device; 6. a residue filtering device; 7. and (4) a water pump.

Detailed Description

The present invention will be described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the following description, various embodiments or technical features may be arbitrarily combined to form a new embodiment without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The implementation mode is as follows:

referring to fig. 1-13, the present invention shows a lifting variable-volume water tank structure, which includes a fixed water tank 1 and a variable-volume water tank 2, wherein the fixed water tank 1 is a tank structure with an upper opening and a lower opening, that is, the top of the fixed water tank 1 is a water tank opening, the bottom of the fixed water tank 1 is also provided with an opening, so that the fixed water tank is communicated with the water tank opening at the top, and a water tank folding edge 10 extends outwards from the edge of the upper opening of the fixed water tank 1 in the circumferential direction, so that the fixed water tank 1 can be conveniently installed on the table top of a kitchen. Varactor basin case 2 is open-ended box structure, the outer wall of fixed basin case 1 is close to varactor basin case 2's inner wall, just fixed basin case 1's outer wall with be provided with sealing washer 3 between varactor basin case 2's the inner wall to prevent that rivers from following flow in the gap between fixed basin case 1 and varactor basin case 2, thereby ensure the holistic leakproofness of basin.

Of course, in order to fix the sealing performance of the outer wall of the tank 1 abutting against the inner wall of the variable-volume tank 2, it is preferable that the outer wall of the fixed tank 1 is provided with two convex strips 12 along the circumferential direction thereof, and a gasket groove 120 for mounting the gasket 3 is formed between the two convex strips 12. By placing the seal ring 3 in the seal ring groove 120, the sealing property is realized in which the outer wall of the fixed tank 1 abuts against the inner wall of the variable capacity tank 2. In order to improve the sealing performance of the entire sink, it is preferable that the gasket groove 120 is located at the lower end of the outer wall of the fixed sink box 1, that is, it is understood that the two protruding strips 12 are located at the lower end of the outer wall of the fixed sink box 1, so that the gasket groove 120 formed between the two protruding strips 12 is located at the lower end of the outer wall of the fixed sink box 1, thereby optimizing the sealing performance of the entire sink.

Varactor basin case 2 can along the outer wall oscilaltion of fixed basin case 1, be provided with damping push rod 4 on the fixed basin case 1, damping push rod 4's expansion end is connected varactor basin case 2 to make the volume of basin along with varactor basin case 2's decline enlarges, perhaps, rises and reduces. It should be noted that the damping push rod 4 may be a pneumatic push rod, a hydraulic push rod, or an electromagnetic push rod, of course, the damping push rod 4 may also be replaced by a buffer spring, and of course, the damping push rod 4 may also be replaced by a screw rod motor. Under certain conditions, the damping push rod 4 can drive the variable-volume water tank 2 to lift up and down along the outer wall of the fixed water tank 1, and limitation is not made at this position.

When the lifting type variable-volume water tank is used, the fixed end of the damping push rod 4 is fixed on the fixed water tank 1, the movable end of the damping push rod 4 is connected with the variable-volume water tank 2, and in a normal state, the damping push rod 4 provides upward pulling force for the variable-volume water tank 2, so that the variable-volume water tank 2 and the fixed water tank 1 are kept in an overlapped state, and the lifting type variable-volume water tank structure is equivalent to a common water tank structure; when water is continuously injected into the water tank, the bottom of the variable-capacity water tank box 2 is subjected to downward pressure increase, and when the pressure is greater than the upward pulling force which is given to the variable-capacity water tank box 2 by the damping push rod 4, the variable-capacity water tank box 2 slowly descends under the action of the damping push rod 4, so that the capacity expansion state is achieved, and the utilization rate of a kitchen is improved; when the water in the water tank is drained away, the damping push rod 4 slowly pulls the variable-volume water tank 2 upwards to restore to the initial state. Therefore, the user can flexibly use the invention according to the length of the articles to be washed, thereby being convenient for the user to use, and the invention has simple installation without modifying the structure of the prior kitchen.

In order to ensure the reliability and stability of the movement of the variable-volume tank 2 during the ascending or descending process of the variable-volume tank 2, it is preferable that a guide 5 for increasing the ascending or descending stability of the variable-volume tank 2 be further provided between the fixed tank 1 and the variable-volume tank 2, and it can be understood that the stability of the variable-volume tank 2 during the ascending or descending process can be increased by the guide 5. It should be noted that the guiding device 5 may be a polished rod, a linear guide rail, or a linear slider guide rail, and in the process of ascending and descending the variable-volume water tank 2, as long as the guiding device 5 can play a guiding role, which is not limited herein.

In order to prevent the variable-volume tank 2 from being separated from the fixed tank 1 due to the excessively large descending range of the variable-volume tank 2, preferably, a limiting mechanism is arranged on the variable-volume tank 2. Further, stop gear includes locating part 210 and spacing hole 21, spacing hole 21 is located the lateral wall top of varactor basin case 2, locating part 210 insert in spacing hole 21, work as varactor basin case 2's decline range is too big, locating part 210 can support press in on the sand grip 12, thereby prevent varactor basin case 2 with fixed basin case 1 separation. It should be noted that the limiting member 210 may be a limiting pin, or may be a limiting bolt, and is not limited herein.

Preferably, the fixed water tank 1 is provided with a water inlet 11 for water inflow, and water is introduced into the water tank through the water inlet 11. Of course, the bottom of the variable-volume tank 2 is provided with a drain port 200 for draining water, and sewage in the tank is drained through the drain port 200, the bottom plate 20 of the variable-volume tank 2 is the bottom plate 20 of the entire tank structure, and the drain port 200 is provided on the bottom plate 20, that is, the drain port 200 is the lowest point of the entire tank, and when the tank drains water, all water flows in the tank flow into the drain port 200 in a natural state (gravity action), so that the water in the tank is drained. Further, the water outlet 200 is connected to a residue filtering device 6 through a pipe (bellows) for filtering the residue, the residue filtering device 6 is a residue filtering separator or a residue crusher, the sewage in the water tank is filtered by the residue filtering separator or the residue crusher after being discharged from the drain, and the filtered water is re-introduced into the water tank through the water inlet 11 by the water pump 7 after being filtered by the residue filtering separator or the residue crusher, so that the circulation of the system is realized, and the water resource is saved.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a over-and-under type varactor basin structure which characterized in that: the water tank comprises a fixed water tank and a variable-volume water tank, wherein the fixed water tank is of a tank body structure with an upper opening and a lower opening, and the variable-volume water tank is of a tank body structure with an upper opening;

2. The elevating variable volume sink structure of claim 1, wherein: two raised strips are arranged on the outer wall of the fixed water tank along the circumferential direction of the fixed water tank, and a sealing ring groove for installing a sealing ring is formed between the two raised strips.

3. The elevating variable volume sink structure of claim 2, wherein: the sealing ring groove is positioned at the lower end of the outer wall of the fixed water tank.

4. The elevating variable volume sink structure of claim 1, wherein: and a guide device for increasing the vertical lifting stability of the variable-volume water tank is also arranged between the fixed water tank and the variable-volume water tank.

5. The elevating variable volume sink structure of claim 2, wherein: be provided with stop gear on the varactor tank, be used for preventing the decline range of varactor tank is too big and leads to varactor tank with fixed tank separation.

6. The elevating variable volume sink structure of claim 5, wherein: stop gear includes locating part and spacing hole, spacing hole is located the lateral wall top of varactor basin case, the locating part insert in spacing downthehole, when the decline range of varactor basin case is too big, the locating part can support press in on the sand grip, in order to prevent varactor basin case with fixed basin case separation.

7. The elevating variable volume sink structure of claim 1, wherein: and a water inlet for water inlet is arranged on the fixed water tank.

8. The elevating variable volume sink structure of claim 1, wherein: and a water outlet for draining water is formed in the bottom of the variable-capacity water tank.

9. The elevating variable volume sink structure of claim 8, wherein: the water outlet is connected with a residue filtering device through a pipeline and used for filtering residues.

10. The elevating variable volume sink structure of claim 1, wherein: and a water tank folding edge extends outwards from the edge of the upper opening of the fixed water tank in the circumferential direction.