CN211621840U - Electronic toilet and built-in liquid feeding device for electronic toilet - Google Patents

Abstract

The utility model discloses an electronic toilet seat is with built-in liquid feeding device, including liquid feeding pipe and liquid reserve tank, the top of liquid reserve tank is equipped with the foamer import, the bottom of liquid feeding pipe with foamer access connection, the top of liquid feeding pipe is equipped with the filling opening, the cross-sectional area of filling opening upper end is greater than the cross-sectional area of tip under it. Furthermore, the utility model also discloses an electronic toilet. The utility model discloses it is very convenient to add the foamer, and is convenient for the installation of other functional unit of electronic toilet.

Description

Electronic toilet and built-in liquid feeding device for electronic toilet

Technical Field

The utility model relates to a sanitary wares technical field especially relates to an electronic toilet and electronic toilet are with built-in liquid feeding device.

Background

At present, generally be equipped with the liquid feeding case that is used for providing the foamer for the foam generator in the electronic toilet who takes the foam to take place the function, add in the foamer pressurized flow foam generator of liquid incasement, produce the foam under foam generator's effect to realize that the urinal separates the effect of smelly and splashproof water. Giving the liquid feeding case liquid feeding, appearing easily and pouring the foamer outside the filling opening, or the condition that the foamer spills over, not only wasted the foamer, the foamer of pouring outside the liquid feeding fill in addition can get into electronic toilet's other functional part, harm electronic toilet's performance.

Chinese utility model patent with patent application number cn201620330415.x discloses a liquid feeding case, including the box, be equipped with liquid feeding fill and liquid outlet on the box, be provided with the liquid feeding pipe that can reciprocate on its liquid feeding fill, the upper end of liquid feeding pipe is equipped with the liquid feeding lid, and the upper portion of box is provided with the inlet port. The device can avoid excessive liquid feeding to lead to the condition that the foamer spills over, but its liquid feeding pipe passes through the thread with the liquid feeding case and connects soon, realizes through rotatory liquid feeding lid that the liquid feeding pipe rises or descends, and it is when adding the foamer, must unscrew the liquid feeding pipe along the thread, lets its liquid feeding fill plane be higher than the fuselage surface, and operating time is long to there is the risk of blocking in the thread structure. In addition, for reducing the stroke that the filling tube spiral shell rose, need make the filling funnel be close to the upper surface of fuselage shell as far as possible when the installation liquid feeding case, and the filling case itself occupies bulky great, has consequently injectd electronic toilet's other functional part's mounted position, is not convenient for other functional part's installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electronic toilet bowl is with built-in liquid feeding device is provided, it is convenient that its foamer adds, and the installation of the other functional unit of the electronic toilet bowl of being convenient for.

In order to solve the technical problem, the utility model provides an electronic toilet seat is with built-in liquid feeding device, including liquid feeding pipe and liquid reserve tank, the top of liquid reserve tank is equipped with the foamer import, the bottom of liquid feeding pipe with foamer access connection, the top of liquid feeding pipe is equipped with the filling opening, the cross-sectional area of filling opening upper end is greater than the cross-sectional area of its tip down.

As an improvement of the scheme, the liquid adding pipe comprises a liquid adding hopper and a liquid guide pipe, the top of the liquid guide pipe is communicated with the bottom of the liquid adding hopper, the bottom of the liquid guide pipe is connected with a foaming agent inlet, the liquid adding opening is formed in the top of the liquid adding hopper, and the cross section of the liquid adding opening is gradually reduced from top to bottom.

As an improvement of the scheme, the liquid adding hopper is obliquely arranged.

As an improvement of the scheme, an included angle between the liquid feeding hopper and a central axis of the liquid guide pipe is 120-150 degrees.

As an improvement of the scheme, a sealing ring is arranged between the foaming agent inlet and the liquid guide pipe.

As an improvement of the scheme, the cross section of the liquid guide pipe is in a circular ring shape, the lower part of the liquid guide pipe is provided with a positioning bulge, a limiting convex rib is arranged above the positioning bulge along the circumferential direction of the liquid guide pipe, the foaming agent inlet is provided with an L-shaped positioning groove, and the positioning bulge is rotationally meshed with the L-shaped positioning groove to clamp the liquid guide pipe with the liquid storage tank.

As an improvement of the scheme, the liquid adding opening is provided with a grid which is detachably connected with the liquid adding hopper.

As an improvement of the scheme, the liquid adding hopper and the liquid guide pipe are integrally formed.

In addition, the utility model also provides an electronic toilet which comprises a base, a machine core and a built-in liquid adding device for the electronic toilet,

the machine core is arranged at the top of the base, the liquid storage tank is arranged in the base,

the core includes base and casing, the base top is located to the casing, base and casing cooperation form and hold the chamber, the top surface of casing be equipped with filling opening looks adaptation's mounting groove, the catheter runs through hold the chamber and communicate with the foamer import.

As an improvement of the scheme, the top surface of the liquid feeding hopper is flush with the surface of the shell, and the liquid feeding hopper is fixedly connected with the shell;

the shell is hinged with a movable cover, and the movable cover covers the liquid filling opening.

Implement the utility model discloses, following beneficial effect has:

the utility model discloses an electronic toilet bowl and electronic toilet bowl are with built-in liquid feeding device, its liquid reserve tank is installed in the base of electronic toilet bowl, through the foamer access connection of liquid supply pipe and liquid reserve tank, the liquid reserve tank does not occupy the inner space of core, can not cause the hindrance to the installation of other functional unit of electronic toilet bowl; and the cross-sectional area of the upper end part of the liquid filling opening at the top of the liquid filling pipe is larger than that of the lower end part of the liquid filling opening, so that the foaming agent can be directly poured into the liquid filling opening, the liquid storage tank or the liquid filling pipe does not need to be disassembled and assembled in the whole liquid filling process, and the liquid filling is convenient.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a built-in liquid adding device for an electric toilet of the present invention;

FIG. 2 is a cross-sectional view A-A of the filler tube of FIG. 1;

FIG. 3 is a schematic structural view of an embodiment of a filler tube;

FIG. 4 is a schematic view of another embodiment of a filler tube connected to a reservoir;

FIG. 5 is a schematic structural view of an electronic toilet of the present invention;

FIG. 6 is a schematic structural view of the removable cover of FIG. 5 separated from the housing;

fig. 7 is a partial sectional view of the filler tube of fig. 3 as applied to B-B of fig. 5;

FIG. 8 is an enlarged schematic view of portion C of the filler tube of FIG. 7;

fig. 9 is a partial sectional view of the filler tube of fig. 4 as applied to B-B of fig. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides an electronic toilet bowl is with an embodiment of built-in liquid feeding device, including filling tube 1 and liquid reserve tank 2, the top of liquid reserve tank 2 is equipped with foamer import 21, the bottom of filling tube 1 with foamer import 21 is connected, the top of filling tube 1 is equipped with filling opening 11, the cross-sectional area of filling opening 11 upper end is greater than the cross-sectional area of its tip down.

This embodiment is connected with liquid reserve tank 2 through liquid feeding pipe 1, and the cross-sectional area of 11 upper ends of filling opening at 1 top of liquid feeding pipe is greater than the cross-sectional area of its tip down, is open loudspeaker form promptly, can directly pour into the foamer towards filling opening 11 when the liquid feeding, and whole liquid feeding process need not to get off liquid reserve tank 2 or 1 dismouting of liquid feeding pipe, and the liquid feeding is convenient.

Specifically, the top of the liquid storage tank 2 is further provided with an air outlet 22 communicated with the outside. Referring to fig. 2, the filler tube 1 of the present embodiment includes a filler hopper 12 and a liquid guide tube 13, the top of the liquid guide tube 13 is communicated with the bottom of the filler hopper 12, the bottom of the liquid guide tube 13 is connected with a foaming agent inlet 21, the filler opening 11 is disposed at the top of the filler hopper 12, and the cross section of the filler opening 11 is gradually reduced from top to bottom. The liquid adding hopper 12 is preferably arranged obliquely, and when the added foaming agent exceeds the capacity of the liquid storage tank 2 during liquid adding, the foaming agent rises along the liquid guide pipe 13. When the foaming agent rises to the liquid feeding hopper 12, the rising speed of the liquid level is slowed, the liquid level height is conveniently and visually observed, and a liquid level meter or liquid level scales and the like do not need to be additionally arranged. In order to facilitate the processing of the liquid guide tube 13, the cross section of the liquid guide tube 13 is circular or square. As shown in fig. 3, a sealing ring 3 is disposed between the foaming agent inlet 21 and the liquid guide tube 13, and the sealing ring 3 has a certain compression deformation after assembly, so that the sealing ring has a high sealing performance, and can prevent the foaming agent in the liquid guide tube 13 from leaking from the foaming agent inlet 21, and meanwhile, the foaming agent inlet 21 of the liquid storage tank 2 is inserted into the liquid guide tube 13, and the sealing ring 3 fixes the foaming agent inlet 21 and the end of the liquid guide tube 13. The hopper 12 and the catheter 13 are preferably integrally formed, which simplifies installation and sealing. Preferably, as shown in fig. 4, the cross section of the liquid guide tube 13 is circular, a positioning protrusion 131 is arranged at the lower part of the liquid guide tube 13, a limiting convex rib 132 is arranged above the positioning protrusion 131 along the circumferential direction of the liquid guide tube 13, the foaming agent inlet 21 is provided with an L-shaped positioning groove 211, and the positioning protrusion 131 is inserted into the L-shaped positioning groove 211 and further rotationally engaged with the L-shaped positioning groove 211 to clamp the liquid guide tube 13 with the liquid storage tank 2. When the positioning protrusion 131 is inserted into the bottom of the L-shaped positioning slot 211, the end of the liquid guiding tube 13 is just abutted against the limiting convex rib 132, so as to achieve the limiting effect.

In addition, combine fig. 5 and fig. 6, the utility model also provides an electronic toilet, including base (not shown in the figure), core 4 to and electronic toilet utensils built-in liquid feeding device, the base top is located to core 4, liquid reserve tank 2 locates in the base, core 4 includes base 41 and casing 42, base 41 top is located to casing 42, base 41 and casing 42 cooperate to form and hold chamber 43, the top surface of casing 42 be equipped with mounting groove 421 of filler 11 looks adaptation, catheter 13 runs through hold chamber 43 and communicate with foamer import 21. Referring to fig. 7-9, the top surface of the hopper 12 is preferably flush with the surface of the housing 42, and the hopper 12 of this embodiment is provided with a fixing lug 121 outside the filling opening 11, and a fastening screw passes through a positioning hole on the fixing lug 121 to fix the filling pipe 1 to the housing 42.

In order to keep the cleanliness of the foaming agent in the liquid storage tank 2, a movable cover 422 is hinged on the shell 42, and the movable cover 422 covers the liquid filling opening 11. In addition, in order to prevent foreign matters having a large particle size from entering the liquid storage tank 2, the liquid inlet 11 is preferably provided with a grill 14. The grating 14 is detachably connected with the liquid feeding hopper 12, so that the grating 14 can be conveniently taken out for cleaning.

This embodiment runs through chamber 43 that holds of core 4 with liquid feeding pipe 1, and installs liquid reserve tank 2 in electronic toilet's base, avoids the great liquid reserve tank 2 of volume to occupy core 4 inner space, and liquid feeding pipe 1's is small, and it occupies core 4 inner installation space for a short time.

In addition, the axis of liquid feeding fill 12 and catheter 13 staggers, and the contained angle between the axis of liquid feeding fill 12 and catheter 13 is preferred 120 ~ 150, and the liquid feeding fill 12 of this contained angle scope can obtain good liquid level judgement effect with catheter 13 in the vision, and the horizontal span can not be too big, does not exert an influence to the installation of other functional components in the chamber 43 that holds of core 4.

In electronic toilet assembly process, can install liquid reserve tank 2 in the base earlier, it is fixed with the bottom and the foamer import 21 joint of liquid feeding pipe 1 again to install other functional unit on base 41, assemble casing 42 at last, the space in the base obtains make full use of, and the assembly degree of difficulty greatly reduced of core 4, and 4 inner spaces of core can further compress, are favorable to further reducing electronic toilet's volume.

The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.

Claims (10)

1. The built-in liquid adding device for the electronic toilet bowl is characterized by comprising a liquid adding pipe and a liquid storage tank, wherein a foaming agent inlet is formed in the top of the liquid storage tank, the bottom of the liquid adding pipe is connected with the foaming agent inlet, a liquid adding opening is formed in the top of the liquid adding pipe, and the cross sectional area of the upper end of the liquid adding opening is larger than that of the lower end of the liquid adding opening.

2. The built-in liquid adding device for the electric toilet bowl as claimed in claim 1, wherein the liquid adding pipe comprises a liquid adding bucket and a liquid guiding pipe, the top of the liquid guiding pipe is communicated with the bottom of the liquid adding bucket, the bottom of the liquid guiding pipe is connected with a foaming agent inlet, the liquid adding opening is arranged at the top of the liquid adding bucket, and the cross section of the liquid adding opening is gradually reduced from top to bottom.

3. The built-in liquid adding device for the electric toilet bowl as claimed in claim 2, wherein the liquid adding funnel is disposed obliquely.

4. The built-in liquid adding device for the electric toilet bowl as claimed in claim 2 or 3, wherein the angle between the liquid adding funnel and the central axis of the liquid guide tube is 120-150 °.

5. The built-in liquid adding device for the electric toilet as claimed in claim 2, wherein a sealing ring is provided between the foaming agent inlet and the liquid guide tube.

6. The built-in liquid adding device for the electric toilet bowl as claimed in claim 2, wherein the cross section of the liquid guide tube is circular, a positioning protrusion is arranged at the lower part of the liquid guide tube, a limiting convex rib is arranged on the liquid guide tube above the positioning protrusion along the circumferential direction, an L-shaped positioning groove is arranged at the foaming agent inlet, and the positioning protrusion and the L-shaped positioning groove are rotatably engaged to clamp the liquid guide tube with the liquid storage tank.

7. The built-in liquid adding device for the electric toilet bowl as claimed in claim 2, wherein the liquid adding port is provided with a grid, and the grid is detachably connected with the liquid adding hopper.

8. The built-in liquid adding device for the electric toilet bowl as claimed in claim 2, wherein the liquid adding funnel and the liquid guiding tube are integrally formed.

9. An electronic toilet bowl, which is characterized by comprising a base, a machine core and a built-in liquid adding device for the electronic toilet bowl as claimed in any one of claims 2 to 8,

the machine core is arranged at the top of the base, the liquid storage tank is arranged in the base,

the core includes base and casing, the base top is located to the casing, base and casing cooperation form and hold the chamber, the top surface of casing be equipped with filling opening looks adaptation's mounting groove, the catheter runs through hold the chamber and communicate with the foamer import.

10. The electronic toilet according to claim 9, wherein a top surface of the fountain is flush with the housing surface, the fountain being fixedly connected to the housing;

the shell is hinged with a movable cover, and the movable cover covers the liquid filling opening.

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