CN214965172U

CN214965172U - Water tank goes out water structure and intelligent cleaning device

Info

Publication number: CN214965172U
Application number: CN202120366032.9U
Authority: CN
Inventors: 许仕哲; 柯炎均
Original assignee: Shenzhen Water World Co Ltd
Current assignee: Shenzhen Water World Co Ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-12-03
Anticipated expiration: 2031-02-07

Abstract

The utility model provides a water tank goes out water structure and intelligent cleaning device including this structure. The water outlet structure of the water tank is fixed on the water tank shell and comprises a water inlet part, a water outlet part, a sealing plug and a spring. When outside air exhaust mechanism bleeds to water tank water outlet structure, negative pressure is formed in second rivers route and above-mentioned inside cavity to form a thrust by first rivers route towards inside cavity on the sealing plug, when this thrust is greater than the spring and supports the elasticity on the sealing plug, the water inlet is opened to the sealing plug, thereby makes water tank water outlet structure inside switch on. The utility model discloses in, even outside mistake is pressed out the rivers route that water structure can not switch on the water tank yet, moreover, compare the mode of artificial pressure spring, in the mode of overcoming spring force via outside air exhaust mechanism, the great model of elasticity can be chooseed for use to the spring, so is favorable to improving the overall tightness, consequently, the utility model discloses a water structure is gone out to the water tank's sealing performance is good, is difficult for leaking.

Description

Water tank goes out water structure and intelligent cleaning device

Technical Field

The utility model relates to the clean field of intelligence especially involves a water tank goes out water structure and intelligent cleaning device.

Background

The prior cleaning machine usually utilizes a water pump to pump water to a water tank for mopping the floor. Referring to fig. 1, in the prior art, the water pump is arranged on the main machine of the cleaning machine, the water tank 1 and the water pump are connected by the water tank outlet structure, the water tank outlet structure comprises a first component 2 which is arranged on the main machine and communicated with the water pump and a second component which is arranged on the water tank 1 and communicated with the water tank 1, the second component comprises a butt joint end 31 and a clamping piece 32, and the butt joint end 31 and the clamping piece 32 are in contact sealing through a spring 33. When the water tank 1 and the main machine are installed together, the butt joint end 31 is abutted by the first component 2 and overcomes the elasticity of the spring 33 to compress the spring 33, therefore, the contact sealing part of the butt joint end 31 and the clamping piece 32 is opened in a staggered mode, the interior of the water tank water outlet structure is communicated, and the water pump can pump water from the water tank 1 through the water tank water outlet structure and wet the mop cloth. When the water tank 1 is detached from the main unit, the spring 33 is reset, and the abutting end 31 and the clamping piece 32 are connected in a sealing manner. However, this structure has the following problems: in order to ensure that the abutting end 31 can overcome the pressure of the spring 33 when being abutted by the first component 2, the water flow passage between the abutting end 31 and the clamping piece 32 is opened, the elastic force of the spring 33 is not too strong, and the abutting end 31 is exposed outside, so that the sealing position between the abutting end 31 and the clamping piece 32 is easily opened by mistake, and water leakage is caused.

Disclosure of Invention

The utility model aims at providing a water tank goes out water structure and intelligent cleaning device to solve the problem that current water tank goes out water structure and intelligent cleaning device easily leaks.

The technical scheme of the utility model is that:

a water outlet structure of a water tank is fixed on a water tank shell and comprises a water inlet part, a water outlet part, a sealing plug and a spring; the water inlet part and the water outlet part are mutually sealed and connected to form an inner cavity; the water inlet part is provided with a first water flow passage; the water outlet part is provided with a second water flow passage; one end of the first water flow passage is communicated with the inside of the water tank to obtain a water source, and the other end of the first water flow passage is communicated with the inner cavity to form a water inlet; one end of the second water flow passage is communicated with the inner cavity to form a water outlet, and the other end of the second water flow passage is communicated with the external air pumping mechanism; the sealing plug and the spring are arranged in the inner cavity, one end of the spring is abutted against the periphery of the water outlet, and the other end of the spring is abutted against the sealing plug; the sealing plug seals the water inlet under the action of spring force.

Further, the sealing plug comprises a tip part and a cover top part which are fixedly connected; the sealing plug is plugged into the first water flow passage through the tip part to seal the water inlet; the spring is abutted against the top of the cover.

Furthermore, the tip part is in a conical shape or a circular truncated cone shape; the first water flow path has a circular cross-sectional shape.

Further, the cover top comprises a covering end and a protruding end; the covering end is formed by extending the bottom of the tip end part to the periphery and is attached to the periphery of the water inlet; the convex end is arranged on one side of the covering end, which is far away from the tip end; one end of the spring is sleeved on the convex end and is abutted against the covering end.

Furthermore, a first through hole is formed in the water tank shell, and one end of the water inlet piece extends into the first through hole so that one end of the first water flow passage is communicated with the interior of the water tank; the water inlet piece is arranged at the first through hole and seals the first through hole.

Furthermore, a first clamping structure is arranged around the first through hole on the water tank shell; the water inlet part is provided with a second clamping structure; the first clamping structure and the second clamping structure are mutually clamped, fixed and hermetically connected.

Furthermore, a third clamping structure is arranged on the outer side of the first clamping structure of the water tank shell; and a fourth clamping structure is arranged on the water outlet part, and the third clamping structure and the fourth clamping structure are mutually clamped and fixed.

Furthermore, a threaded hole is formed in the third clamping structure; a second through hole is formed in the position, corresponding to the threaded hole, of the fourth clamping structure; the water outlet part and the water tank shell are further fixed through bolts through the threaded holes and the second through holes.

Furthermore, a water absorbing part is arranged at the bottom inside the water tank; a water suction hole is arranged in the water suction piece; one end of the water suction hole is arranged at the bottom of the interior of the water tank and is communicated with the interior of the water tank, and the other end of the water suction hole is communicated with the first water flow passage.

The utility model also provides an intelligent cleaning device, including above-mentioned water tank water outlet structure.

The utility model provides a water tank goes out water structure and intelligent cleaning device including this structure. The water outlet structure of the water tank is fixed on a water tank shell and comprises a water inlet part, a water outlet part, a sealing plug and a spring. When the outside air exhaust mechanism exhausts the water outlet structure of the water tank, negative pressure is formed in the second water flow passage and the inner cavity, so that thrust from the first water flow passage to the inner cavity is formed on the sealing plug, when the thrust is greater than the elastic force of the spring abutting against the sealing plug, the sealing plug moves, the water inlet is opened, and the inside of the water outlet structure of the water tank is communicated. The utility model discloses a start outside air exhaust mechanism and bleed to water tank water outlet structure, overcome the pressure of spring and open the sealing plug to switch on the rivers route of water tank water outlet structure. The utility model discloses in, the other end that goes out the second rivers route on the water spare is used for communicateing outside air exhaust mechanism, only when outside air exhaust mechanism bleeds promptly, thereby the sealing plug just can be overcome to the elasticity of spring, even outside mistake is pressed out the rivers route that the water tank goes out the water structure can not switch on yet, moreover, compare in the artificial mode of pressing the spring, in the mode of overcoming spring force via outside air exhaust mechanism, the great model of elasticity can be chooseed for use to the spring, so be favorable to improving the overall sealing nature, therefore, the utility model discloses a water tank goes out the sealing performance of water structure and is good, and is difficult for leaking.

Drawings

FIG. 1 is a schematic structural diagram of a water outlet structure of a water tank in the prior art;

fig. 2 is a schematic structural view of a water outlet structure of a water tank according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a sealing plug according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening agents, both internally and/or in any other manner known to those skilled in the art. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Referring to fig. 2, a water outlet structure of a water tank according to an embodiment of the present invention is fixed on a water tank housing 4, and includes a water inlet member 5, a water outlet member 6, a sealing plug 7 and a spring 8; the water inlet part 5 and the water outlet part 6 are mutually sealed and connected to form an inner cavity 9; the water inlet piece 5 is provided with a first water flow passage 51; the water outlet member 6 is provided with a second water flow passage 61; one end of the first water flow path 51 communicates with the inside of the water tank to obtain a water source, and the other end communicates with the internal cavity 9 and forms a water inlet 5 a; one end of the second water flow passage 61 is communicated with the inner cavity 9 and forms a water outlet 6a, and the other end is communicated with an external air pumping mechanism; sealing plug 7 and spring 8 all set up in inside

cavity

9, and 8 one ends butt of spring are around delivery port 6a, and the other end butt sealing plug 7, and sealing plug 7 is in the effect of 8 elastic forces of spring seals water inlet 5a down.

In this embodiment, when the external air-extracting mechanism extracts air from the water outlet structure of the water tank, negative pressure is formed in the second water flow path 61 and the internal cavity 9, so that a pushing force from the first water flow path 51 to the internal cavity 9 is formed on the sealing plug 7, and when the pushing force is greater than the elastic force of the spring 8 against the sealing plug 7, the sealing plug 7 moves, and the water inlet 5a is opened, so that the inside of the water outlet structure of the water tank is conducted. This embodiment is bled to water tank water outlet structure through starting outside air exhaust mechanism, overcomes spring 8's pressure and opens sealing plug 7 to switch on the rivers route of water tank water outlet structure. The utility model discloses in, the other end of the second rivers route 61 on the play water spare 6 is used for communicateing outside air exhaust mechanism, only when outside air exhaust mechanism bleeds promptly, thereby the sealing plug 7 just can be overcome to spring 8's elasticity, even outside mistake extrusion water spare 6 can not switch on the rivers route of water tank play water structure yet, moreover, compare in the people for pressing the mode of spring 8, in the mode of overcoming spring 8 elasticity via outside air exhaust mechanism, spring 8 can choose the great model of elasticity for use, so be favorable to improving the whole leakproofness, therefore, the utility model discloses a water tank goes out the sealing performance of water structure well, and is difficult for leaking. In this embodiment, the external pumping mechanism may be a water pump. The water inlet part 5 and the water outlet part 6 can be fixed and sealed through clamping.

Referring to fig. 2 and 3, in the present embodiment, the sealing plug 7 includes a tip portion 71 and a cap top portion fixedly attached; the sealing plug 7 is plugged into the first water flow path 51 through the tip portion 71 to seal the water inlet 5 a; the spring 8 abuts the top of the cap.

The sealing plug 7 of this embodiment seals the water inlet 5a under the support of spring 8, still sets up simultaneously that the tip fills in first water flow path 51 to improve the stability of sealing plug 7 fixing in water inlet 5a department, guarantee sealed effect.

Further, the tip portion 71 is conical or truncated cone-shaped; the cross-sectional shape of the first water flow path 51 is circular. By providing the tip portion 71 in a conical shape or a truncated cone shape, the pressure of the water in the first water flow path 51 on the tip portion 71 can be dispersed, and the pressing force of the water on the sealing plug 7 can be reduced, thereby further reducing the possibility of water leakage.

Referring to fig. 2 and 3, the cap top includes a capped end 72 and a raised end 73; the covering end 72 is formed by extending the bottom of the tip part 71 to the periphery, and the covering end 72 is attached to the periphery of the water inlet 5 a; the protruding end 73 is arranged on the side of the covering end 72 away from the tip end 71; one end of the spring 8 is sleeved on the protruding end 73 and abuts against the covering end 72.

The covering end 72 is attached to the periphery of the water inlet 5a, so that the sealing effect is further improved, and the sealing strength of the sealing plug 7 to the water inlet 5a is enhanced. The spring 8 is sleeved on the protruding end 73, so that the contact disconnection between the spring 8 and the sealing plug 7 can be avoided, and even the spring 8 falls into the inner cavity 9, and the structural stability of the water outlet structure of the water tank in the embodiment is improved.

Similarly, a circle of annular protrusion 10 is arranged around the water outlet 6a, and one end of the spring 8 is sleeved on the annular protrusion 10. The spring 8 is sleeved on the annular protrusion 10, so that one end of the spring 8 is stably arranged around the water outlet 6 a. In another embodiment, an annular groove is formed around the water outlet 6a, and one end of the spring 8 is clamped into the annular groove, so that one end of the spring is stabilized around the water outlet 6a, and the spring is prevented from falling off. Of course, the spring 8 can also be fixedly connected with the sealing plug 7 and the water inlet member 6, thereby ensuring that the spring 8 does not shift or fall, for example, the spring is fixed by glue, and the like, which is not limited by the present invention.

Referring to fig. 2, in the present embodiment, a first through hole 4a is formed in the tank case 4, and one end of the water inlet member 5 extends into the first through hole 4a so that one end of the first water flow path 51 communicates with the inside of the tank; the water inlet member 5 is disposed at the first through hole 4a and seals the first through hole 4 a. The utility model discloses a water inlet spare is through stretching into inside in order to obtain the water source of water tank.

The water tank shell 4 is provided with a first clamping structure 41 around the first through hole 4 a; the water inlet part 5 is provided with a second clamping structure 52; the first clamping structure 41 and the second clamping structure 52 are clamped and fixed with each other and are connected in a sealing manner. The water inlet part 5 and the water tank shell 4 are fixedly connected through the first clamping structure 41 and the second clamping structure 52, and the first through hole 4a is sealed.

The water tank shell 4 is provided with a third clamping structure 42 at the outer side of the first clamping structure 41; the water outlet part 6 is provided with a fourth clamping structure 62, and the third clamping structure 42 and the fourth clamping structure 62 are clamped and fixed with each other. The water outlet piece 6 is further clamped and fixed on the water tank shell 4 after being clamped and fixed with the water inlet piece 5, and the structural stability of the water outlet structure of the water tank is improved. This embodiment is through the mode of joint with water tank play water structure fix on the shell of water tank 4, the dismouting is simple and convenient, the practicality is strong.

A threaded hole 42a is formed in the third clamping structure 42; a second through hole 62a is formed in the fourth clamping structure 62 at a position corresponding to the threaded hole 42 a; the outlet member 6 and the tank case 4 are also bolt-fixed by the screw hole 42a and the second through hole 62 a. The water outlet part is further fixed through a bolt after being clamped and fixed with the water tank shell 4, so that the connection stability between the water tank water outlet structure and the water tank shell 4 is improved.

In the embodiment, the bottom inside the water tank is provided with a water absorbing piece 11; a water suction hole 11a is arranged in the water suction piece 11; one end of the water suction hole 11a is provided at the bottom of the inside of the water tank and communicates with the inside of the water tank, and the other end communicates with the first water flow path 51, specifically, can communicate through a hose. The advantage of setting up like this is, and the water in the water tank can be used up, increases the rate of utilization of water capacity of water tank, reduces the moisturizing number of times.

In this embodiment, the water outlet member 6 is an integrally formed structure. Set up out water spare 6 to integrated into one piece structure, so, when going out water spare 6 and being connected or bumping with external object with outside air exhaust mechanism, sealing plug 7 can not receive the influence, still stably seal up water inlet 5a, further strengthen the utility model discloses a water tank goes out the sealing performance of water structure.

The utility model also provides an intelligent cleaning device, including above-mentioned water tank water outlet structure. The utility model discloses an intelligent cleaning equipment includes cleaning equipment such as machine of sweeping the floor, mopping machine, scrubber. Because intelligent cleaning device includes above-mentioned water tank and goes out water structure, can solve the problem that current water tank easily leaks well.

The utility model discloses a water tank goes out water structure is bled the water tank structure through starting outside air exhaust mechanism, overcomes spring 8's pressure and opens sealing plug 7 to switch on the rivers route of water tank play water structure. The utility model discloses in, the other end of the second rivers route 61 on the play water spare 6 is used for communicateing outside air exhaust mechanism, only when outside air exhaust mechanism bleeds promptly, thereby the sealing plug 7 just can be overcome to spring 8's elasticity, even outside mistake extrusion water spare 6 can not switch on the rivers route of water tank play water structure yet, moreover, compare in the people for pressing the mode of spring 8, in the mode of overcoming spring 8 elasticity via outside air exhaust mechanism, spring 8 can choose the great model of elasticity for use, so be favorable to improving the whole leakproofness, therefore, the utility model discloses a water tank goes out the sealing performance of water structure well, and is difficult for leaking.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A water outlet structure of a water tank is fixed on a water tank shell and is characterized by comprising a water inlet part, a water outlet part, a sealing plug and a spring; the water inlet part and the water outlet part are mutually sealed and connected to form an inner cavity; the water inlet part is provided with a first water flow passage; a second water flow passage is arranged on the water outlet piece; one end of the first water flow passage is communicated with the inside of the water tank to obtain a water source, and the other end of the first water flow passage is communicated with the inner cavity to form a water inlet; one end of the second water flow passage is communicated with the inner cavity to form a water outlet, and the other end of the second water flow passage is communicated with an external air pumping mechanism; the sealing plug and the spring are arranged in the inner cavity, one end of the spring abuts against the periphery of the water outlet, and the other end of the spring abuts against the sealing plug; the sealing plug seals the water inlet under the action of the elastic force of the spring.

2. The tank outlet arrangement of claim 1, wherein the sealing plug comprises a fixedly attached tip portion and a cap top portion; the sealing plug is plugged into the first water flow passage through the tip portion to seal the water inlet; the spring abuts against the top of the cover.

3. The water tank outlet structure according to claim 2, wherein the tip portion is conical or truncated cone-shaped; the first water flow path has a circular cross-sectional shape.

4. The tank outlet structure according to claim 2, wherein said cover top comprises a cover end and a raised end; the covering end is formed by extending the bottom of the tip end part to the periphery, and the covering end is attached to the periphery of the water inlet; the convex end is arranged on one side of the covering end, which is far away from the tip end part; one end of the spring is sleeved on the protruding end and is abutted against the covering end.

5. The water tank outlet structure according to claim 1, wherein a first through hole is formed in the water tank housing, and one end of the water inlet member extends into the first through hole to communicate one end of the first water flow path with the inside of the water tank; the water inlet piece is arranged at the first through hole and seals the first through hole.

6. The water tank outlet structure according to claim 5, wherein the water tank housing is provided with a first clamping structure around the first through hole; the water inlet part is provided with a second clamping structure; the first clamping structure and the second clamping structure are mutually clamped, fixed and hermetically connected.

7. The water tank outlet structure according to claim 6, wherein a third clamping structure is arranged on the outer side of the first clamping structure of the water tank shell; and a fourth clamping structure is arranged on the water outlet part, and the third clamping structure and the fourth clamping structure are clamped and fixed with each other.

8. The water tank outlet structure according to claim 7, wherein the third fastening structure is provided with a threaded hole; a second through hole is formed in the position, corresponding to the threaded hole, of the fourth clamping structure; the water outlet part and the water tank shell are further fixed through bolts through the threaded holes and the second through holes.

9. The water tank outlet structure according to claim 5, wherein a water absorbing member is provided on a bottom of the inside of the water tank; a water suction hole is formed in the water suction piece; one end of the water suction hole is arranged at the bottom of the interior of the water tank and is communicated with the interior of the water tank, and the other end of the water suction hole is communicated with the first water flow passage.

10. An intelligent cleaning device, characterized by comprising a tank outlet structure according to any one of claims 1-9.