Water tank structure of mopping machine

Abstract

A water tank structure of a mopping machine comprises a water tank body, a water supplementing opening is formed in the top of the water tank body, a water outlet is formed in the bottom of the water tank body, a valve sleeve is fixedly arranged on the inner side of the water outlet, a sleeving hole is formed in the top of the valve sleeve, a valve element is arranged in the valve sleeve, the top section of the valve element is inserted into the sleeving hole, and the bottom section of the valve element is inserted into the water outlet. A circle of limiting ring is formed on the middle section of the valve element, the upper section of the valve element is sleeved with an elastic piece, one end of the elastic piece abuts against the valve sleeve, and the other end of the elastic piece abuts against the limiting ring. The lower section of the valve element is sleeved with a sealing piece, and the sealing piece corresponds to the water outlet. According to the technical scheme, the conical surface structure of the inverted-cone-shaped sealing gasket has a self-resetting function, the water tank can automatically reset when being assembled on the mopping machine, and the problem that the sealing effect is poor due to the fact that a traditional sealing structure is abraded after being used for a long time can be solved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of mopping machines, in particular to a water tank structure of a mopping machine. Background Art

[0002] Nowadays, with the improvement of living standards, more and more cleaning tools have entered people's family life. Common cleaning tools on the market include vacuum cleaners, sweeping robots and floor scrubbers, among which floor scrubbers are increasingly favored by users due to their better cleaning efficiency and larger cleaning area.

[0003] At present, the clean water tank of the existing floor scrubber base station is fixedly installed on the base station, which makes the maintenance and cleaning of the clean water tank extremely inconvenient, and each time the water is filled, the entire floor scrubber base station needs to be moved, which is also inconvenient to use.

[0004] Based on this, the Chinese utility model patent proposes a detachable clean water tank on a base station (authorization announcement number: CN218419718 U), including a first socket, a second socket, a partition shell and a clean water tank, the first socket is used to place a floor cleaning robot, the second socket is connected to the first socket, the partition shell is arranged on the first socket and the second socket, the clean water tank is arranged on the second socket and is detachably connected to the partition shell, the clean water tank is provided with a water outlet valve, the second socket is provided with a corresponding water outlet channel, the water outlet channel is provided with a water outlet ejection piece, and when the water outlet valve is inserted into the water outlet ejection piece of the water outlet channel, the water outlet valve is opened to discharge the water from the clean water tank.

[0005] It was found in actual use that after a period of use, the sealing structure of the water outlet valve in the above technical solution is prone to wear and tear, resulting in poor sealing effect, which in turn makes it easy for the clean water tank to leak when it is removed for water replenishment.

[0006] Therefore, in view of the shortcomings of the prior art, it is necessary to design a mopping machine water tank structure to solve the above problems. Utility Model Content

[0007] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide a water tank structure for a mopping machine.

[0008] To achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: a water tank structure of a mopping machine, including a water tank body, a water replenishing port is provided on the top of the water tank body, a water outlet is provided on the bottom of the water tank body, a valve sleeve is fixedly provided on the inner side of the water outlet, a socket hole is provided on the top of the valve sleeve, a valve core is provided in the valve sleeve, the top section of the valve core is inserted in the socket hole, the bottom section of the valve core is inserted in the water outlet, a circle of limiting ring is formed in the middle section of the valve core, an elastic member is sleeved on the upper section of the valve core, one end of the elastic member is abutted against the valve sleeve, and the other end of the elastic member is abutted against the limiting ring; a sealing member is sleeved on the lower section of the valve core, and the sealing member and the water outlet are correspondingly arranged.

[0009] The preferred technical solution is: a limit buckle is formed at the top end of the valve core, and the limit buckle and the sleeve hole are matched and arranged.

[0010] A preferred technical solution is that a notch extending to the interior of the valve sleeve is formed at the top end of the valve core.

[0011] The preferred technical solution is that the elastic member is a return spring.

[0012] The preferred technical solution is: the sealing member adopts an inverted cone sealing gasket, the lip of the inverted cone sealing gasket is buckled on the outer periphery of the limiting ring, and the conical surface of the inverted cone sealing gasket is against the water outlet.

[0013] The preferred technical solution is: the lower section of the valve core is provided with an annular groove for installing the sealing member.

[0014] The preferred technical solution is: the water filling port is provided with a sealing flap.

[0015] Due to the application of the above technical solution, the utility model has the following beneficial effects:

[0016] The utility model provides a water tank structure for a mopping machine, in which a sealing member adopts an inverted cone-shaped sealing gasket, and a lip of the inverted cone-shaped sealing gasket is buckled on the outer periphery of a limiting ring, and a conical surface of the inverted cone-shaped sealing gasket abuts against a water outlet; when a water tank body is detached from the mopping machine, the limiting ring will apply downward pressure to the lip of the inverted cone-shaped sealing gasket under the elastic action of the elastic member, thereby making the conical surface of the inverted cone-shaped sealing gasket tightly abut against the water outlet to form a seal, and the conical surface structure of the inverted cone-shaped sealing gasket has a self-resetting function, and can automatically reset when the water tank is assembled on the mopping machine. This design can solve the problem of poor sealing effect of traditional sealing structures caused by wear after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a schematic diagram of the water tank structure of a mopping machine.

[0018] Figure 2 The utility model is a schematic diagram of the internal structure of a water tank of a mopping machine.

[0019] Figure 3 The utility model is a cross-sectional view of a water tank of a mopping machine.

[0020] Figure 4 This is a schematic diagram of the valve core structure involved in the utility model. DETAILED DESCRIPTION

[0021] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0022] See also Figure 1-Figure 4 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example:

[0025] like Figures 1 to 4As shown, according to an overall technical concept of the utility model, a water tank structure of a mopping machine is provided, including a water tank body 1, a water replenishing port is provided at the top of the water tank body 1, a water outlet 11 is provided at the bottom of the water tank body 1, a valve sleeve 2 is fixedly provided on the inner side of the water outlet 11, a sleeve hole 21 is provided at the top of the valve sleeve 2, a valve core 3 is provided in the valve sleeve 2, the top section of the valve core 3 is inserted in the sleeve hole 21, the bottom section of the valve core 3 is inserted in the water outlet 11, a circle of limiting ring 31 is formed in the middle section of the valve core 3, an elastic member 4 is sleeved on the upper section of the valve core 3, one end of the elastic member 4 is abutted against the valve sleeve 2, and the other end of the elastic member 4 is abutted against the limiting ring 31; a sealing member 5 is sleeved on the lower section of the valve core 3, and the sealing member 5 and the water outlet 11 are correspondingly arranged.

[0026] like Figures 1 to 4 As shown, in an exemplary embodiment of the present utility model, a limit buckle 32 is formed at the top end of the valve core 3, and the limit buckle 32 and the sleeve hole 21 are matched and arranged.

[0027] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, a notch 33 extending to the interior of the valve sleeve 2 is formed at the top end of the valve core 3 .

[0028] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the elastic member 4 is a return spring.

[0029] like Figures 1 to 4 As shown, in an exemplary embodiment of the present invention, the seal 5 adopts an inverted cone sealing gasket, the lip of the inverted cone sealing gasket is buckled on the outer periphery of the limiting ring 31, and the conical surface of the inverted cone sealing gasket is against the water outlet 11.

[0030] like Figures 1 to 4 As shown, in an exemplary embodiment of the present utility model, the lower section of the valve core 3 is provided with an annular groove 34 for installing the sealing member 5 .

[0031] like Figures 1 to 4 As shown, in an exemplary embodiment of the present utility model, the water filling port is provided with a sealing flap 6.

[0032] Therefore, the utility model has the following advantages:

[0033] The utility model provides a water tank structure for a mopping machine, in which a sealing member adopts an inverted cone-shaped sealing gasket, and a lip of the inverted cone-shaped sealing gasket is buckled on the outer periphery of a limiting ring, and a conical surface of the inverted cone-shaped sealing gasket abuts against a water outlet; when a water tank body is detached from the mopping machine, the limiting ring will apply downward pressure to the lip of the inverted cone-shaped sealing gasket under the elastic action of the elastic member, thereby making the conical surface of the inverted cone-shaped sealing gasket tightly abut against the water outlet to form a seal, and the conical surface structure of the inverted cone-shaped sealing gasket has a self-resetting function, and can automatically reset when the water tank is assembled on the mopping machine. This design can solve the problem of poor sealing effect of traditional sealing structures caused by wear after long-term use.

[0034] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.

Claims

1. A water tank structure for a mopping machine, characterized by: It includes a water tank body, the top of the water tank body is provided with a water replenishing port, the bottom of the water tank body is provided with a water outlet, a valve sleeve is fixedly provided on the inner side of the water outlet, the top of the valve sleeve is provided with a sleeve hole, a valve core is provided in the valve sleeve, the top section of the valve core is inserted in the sleeve hole, the bottom section of the valve core is inserted in the water outlet, a circle of limiting ring is formed in the middle section of the valve core, the upper section of the valve core is sleeved with an elastic member, one end of the elastic member is abutted against the valve sleeve, and the other end of the elastic member is abutted against the limiting ring; the lower section of the valve core is sleeved with a sealing member, and the sealing member and the water outlet are correspondingly arranged.

2. A mopping machine water tank structure according to claim 1, characterized in that: A limit buckle is formed at the top end of the valve core, and the limit buckle and the sleeve hole are matched and arranged.

3. The water tank structure of a mopping machine according to claim 1, characterized in that: A notch extending to the interior of the valve sleeve is formed at the top end of the valve core.

4. The water tank structure of a mopping machine according to claim 1, characterized in that: The elastic member is a return spring.

5. The water tank structure of a mopping machine according to claim 1, characterized in that: The sealing member adopts an inverted cone-shaped sealing gasket, the lip of the inverted cone-shaped sealing gasket is buckled on the outer periphery of the limiting ring, and the conical surface of the inverted cone-shaped sealing gasket is against the water outlet.

6. The water tank structure of a mopping machine according to claim 1, characterized in that: The lower section of the valve core is provided with an annular groove for installing the sealing member.

7. The water tank structure of a mopping machine according to claim 1, characterized in that: The water replenishment port is provided with a sealing flip cover.

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