TWM618914U - Water outlet device of faucet - Google Patents

Abstract

A water outlet device of a faucet is suitable for being installed on the faucet, and the water outlet device of the faucet includes a filter. The filter includes a connecting head, a filter element and a water volume adjusting element. The connector defines a channel, the channel has a small aperture section, and an outer wall of the connector has at least one water outlet hole. The filter element cooperates with the connector to form a water containing space connected with the water outlet hole, and the filter element has a plurality of micropores. The water volume adjusting member has an adjusting rod rotatably penetrating into the channel, and a rotating ring rotatably arranged on the adjusting rod and used for covering the water containing space. The adjusting rod is movable relative to the connecting head and has a water inlet section for passing through the small aperture section, and the water output is adjusted by changing the relative position of the water inlet section and the small aperture section.

Description

Water outlet device of faucet

The new model relates to a filter, especially a water outlet device of a faucet.

Referring to Fig. 1, an existing water-saving bubbler 11 is installed in a faucet 12, which uses air and water flow to fully combine to produce a foaming effect, make the water more dense, reduce water consumption, and achieve the effect of saving water.

However, when the user turns on the faucet 12, the switch 121 of the faucet 12 is often turned on to the maximum water output, and the water-saving bubbler 11 does not have the function of adjusting the water volume, resulting in limited water-saving efficiency and cannot be improved.

Therefore, the purpose of the present invention is to provide a water outlet device of a faucet that can adjust the water output.

Therefore, the water outlet device of the faucet of the present invention is suitable for being installed on the faucet, and the water outlet device of the faucet includes a filter.

The filter is suitable for being installed on the faucet and used for discharging water. The filter includes a connecting head, a filter element and a water volume adjusting element. The connector is used to be installed on the faucet. The connector has an inner wall surface and an outer wall surface arranged in opposite directions. The inner wall surface defines a water supply inflow channel, and the channel has a water inlet and a water inlet arranged at intervals. A small-aperture section, the outer wall surface has at least one water outlet hole that penetrates the inner wall surface and communicates with the channel, and the water-outlet hole is farther away from the water inlet than the small-aperture section. The filter element is arranged on the connector and cooperates with the connector to form a water-containing space that is spatially connected to the water outlet hole. The filter element has a plurality of water-containing spaces that are spread over the outer peripheral surface and are spatially connected to the water-containing space. The micropores of the space, which are used for the water to flow out. The water volume adjusting member is adjustably disposed on the connecting head, the water volume adjusting member has an adjusting rod rotatably penetrating into the channel, and an adjusting rod rotatably disposed on the adjusting rod and used to abut against the filter element and A rotating ring that closes the water-containing space. The adjusting rod is movable relative to the connector and has a water inlet section for passing through the small aperture section, and a force applying section located outside the connector. The water inlet section has a water inlet slope around the entire circumference, The water inlet slope gradually expands toward the direction of the force applying section, and the water output is adjusted by changing the relative position of the water inlet section and the small aperture section.

The effect of the present invention is that the adjusting rod can move relative to the connecting head, so that the relative position of the water inlet section and the small aperture section can be changed, and the overlap between the water inlet slope of the water inlet section and the small aperture section can be increased or decreased. With space, the water output can be adjusted, and the new model can fix the water output from the source. Therefore, the water saving efficiency is better.

200: filter

3: connector

30: Channel

301: Large aperture section

302: small aperture section

303: Middle Aperture Section

304: Inlet

305: bottom opening

31: inner wall surface

311: Internal thread

32: Outer wall

321: Outlet

33: Mounting end

34: limit end

35: Rongshui section

351: Fixed part

352: Water Conservation Department

36: stop section

4: filter

40: Water-holding space

41: Microporous

5: Water volume adjustment parts

51: Adjusting lever

511: inlet section

512: water storage section

513: force section

514: thread section

515: Water Slope

516: Flange

517: anti-slip strip

518: External thread

52: Rotating ring

521: Anti-Slip Department

6: Water deflector

61: fixed ring part

62: Water deflector

621: Water Guide Slope

7: Outer cover

9: Faucet

L: axis

Z: Top and bottom direction

The other features and effects of the present invention will be clearly presented in the embodiment with reference to the drawings, in which: Figure 1 is a schematic diagram illustrating that the existing water-saving bubbler is installed on a faucet; Figure 2 is the embodiment of the new faucet A schematic diagram of the use of the first embodiment of the water outlet device installed in a faucet; Figure 3 is a perspective view of the first embodiment; Figure 4 is a perspective exploded view of the first embodiment; Figure 5 is the first embodiment Figure 6 is an exploded sectional view of the first embodiment; Figure 7 is a sectional view taken along the line VII-VII in Figure 5; Figure 8 is a view similar to Figure 5, illustrating the first embodiment Example of an adjusting rod moving down; Figure 9 is a view similar to Figure 5, illustrating the adjusting rod moving upward; Figure 10 is a schematic diagram of the second embodiment of the present invention installed on the faucet; Figure 11 is the A cross-sectional view of the second embodiment; and FIG. 12 is a cross-sectional view of the third embodiment of the present invention.

Before the new model is described in detail, you should pay attention to the following description In, similar elements are represented by the same numbers.

Referring to FIGS. 2 to 4, the first embodiment of the water outlet device of the new faucet is suitable for installation in a faucet 9, and the water outlet device of the faucet includes a filter 200.

The filter 200 is suitable for being installed on the faucet 9 and used for discharging water to achieve the function of soft water and water splashing. The filter 200 includes a connecting head 3 for installing on the faucet 9, a filter element 4 set in the connecting head 3, and a water volume adjusting element 5 adjustably arranged on the connecting head 3.

4-6, the connector 3 is made of a metal material such as copper and has an inner wall 31 and an outer wall 32 arranged in opposite directions. The inner wall 31 surrounds and defines an axis L that extends along an axis L and the water flows in As shown in FIG. 5, the axis L of the first embodiment extends along a top-bottom direction Z. The channel 30 has a large aperture section 301, a small aperture section 302 and a middle aperture section 303 in sequence from the top side to the bottom side. The inner diameter of the large-aperture section 301 is larger than the inner diameter of the middle-aperture section 303, and the inner diameter of the middle-aperture section 303 is larger than the inner diameter of the small-aperture section 302. The large aperture section 301 has a water inlet 304 on the top side, and the middle aperture section 303 has a bottom opening 305 on the bottom side. The water inlet 304 is used to receive the water flowing out of the faucet 9 (see FIG. 2). The inner wall surface 31 has an internal thread portion 311 located in the middle aperture section 303. The outer wall surface 32 has at least one water outlet hole 321 that penetrates the inner wall surface 31 and communicates with the middle aperture section 303 of the channel 30. The at least one water outlet hole 321 is farther away from the water inlet 304 than the small aperture section 302. As shown in Figure 6 It is shown that there are two water outlet holes 321 in the first embodiment, and they are aligned on the same line. In other variations, the number of the water outlet holes 321 may be one or more than three.

Referring to Figures 2, 4 and 6, in detail, the connector 3 has a mounting end 33 for mounting on the faucet 9, a limit end 34 opposite to the mounting end 33, and a The water containing section 35 with the water outlet holes 321 formed between the mounting end 33 and the limiting end 34 and a blocking section 36 connected to the mounting end 33 and the water containing section 35. The mounting end 33 has an external thread and can be screwed with the faucet 9. In one embodiment, the limiting end 34 is a flange. The water-containing section 35 has a substantially circular tube shape and has a fixing portion 351 and a water-containing portion 352 extending from the fixing portion 351 to the limiting end 34. The outer diameter of the water-containing portion 352 is smaller than that of the fixing portion 351 The outer diameter of is also smaller than the outer diameter of the limiting end 34. The blocking section 36 is generally polygonal and is used to abut against the faucet 9.

Referring to Figures 2, 4 and 5, the filter element 4 is detachably disposed on the outside of the connector 3 and sleeved on the fixing portion 351, and cooperates with the water containing portion 352 of the connector 3 to form a The water containing space 40 spatially communicated with the water outlet holes 321. The filter element 4 is substantially tubular and has a number of micropores 41 covering the outer peripheral surface and spatially connected to the water containing space 40. The micropores 41 are used for water supply and flow out and have a soft water function. When the water flows out through the micropores 41, it will seep out along the outer peripheral surface of the filter element 4 and merge downward into a water stream, which can avoid splashes of water. The filter element 4 of the first embodiment is a metal powder metallurgy part made of several metal particles by powder metallurgy. However, in other variations, the filter element 4 can also be a porous plastic part, such as a plastic hair Bubble pieces, It also has the function of forming the micropores 41.

4 to 6, the water volume adjusting member 5 is adjustably disposed on the connecting head 3, the water volume adjusting member 5 has an adjusting rod 51 rotatably penetrating into the channel 30 from the bottom opening 305, and an adjustable rod 51 The rotating ring 52 rotatably provided on the adjusting rod 51. The adjusting rod 51 is made of a metal material such as copper and has a substantially round rod shape. The adjusting rod 51 can move along the axis L relative to the connector 3. The adjusting rod 51 has a water inlet section 511 for passing through the small aperture section 302, a water storage section 512 adjacent to the water inlet section 511, and a water inlet section 511 opposite to the water inlet section 511 and located outside the connecting head 3. The force application section 513 and a threaded section 514 between the force application section 513 and the water inlet section 511. The water inlet section 511 has a water inlet slope 515 surrounding the entire circumference, and a flange 516 adjacent to the water inlet slope 515 and the water storage section 512. The water inlet slope 515 gradually moves from the water inlet 304 toward the force applying section 513. Expand extension. The outer diameter of the water storage section 512 is smaller than the outer diameter of the flange 516 and also smaller than the outer diameter of the threaded section 514. With the design of the water storage section 512, the space occupied by the passage 30 by the adjusting rod 51 can be reduced. Increase water storage capacity. The force application section 513 has a number of anti-skid strips 517, which can prevent slippage when the adjusting rod 51 is rotated, and has the effect of facilitating force application. The threaded section 514 has an external threaded portion 518 for screwing the internal threaded portion 311 of the connector 3.

The rotating ring 52 is located outside the connecting head 3 and is rotatably screwed to the external thread portion 518 of the adjusting rod 51. The rotating ring 52 is made of a metal material such as copper and has an anti-slip portion 521 formed on the outer surface. The anti-slip portion 521 is, for example, but not limited to, several protruding strips, It can avoid slippage when rotating the rotating ring 52, and has the effect of facilitating force application. The rotating ring 52 is used to abut against the bottom surface of the filter element 4 and block the water containing space 40 so that water can flow out of the micropores 41 of the filter element 4. The rotating ring 52 is also used to fix the filter element 4 to the adjusting rod 51. In one embodiment, the rotating ring 52 has an annular shape and an outer diameter equal to the outer diameter of the filter element 4, and the rotating ring 52 abuts against the bottom surface of the filter element 4 and the bottom surface of the connector 3 at the same time. In a modified example, the limit end 34 of the connector 3 can also have a gap with the rotating ring 52. At this time, the rotating ring 52 only abuts the filter element 4, and also has a space that can cover the water-containing space. The role of 40.

Referring to Figures 2, 5 and 7, when the faucet 9 is opened, water flows from the water inlet 304 into the large aperture section 301 and the small aperture section 302 in sequence, and flows along the water inlet slope 515 and fills The annular space filled between the adjusting rod 51 and the channel 30 flows into the water containing space 40 through the water outlet holes 321, and finally flows out from the micropores 41 of the filter element 4, and has a filter and The role of soft water.

8 and 9, by the adjustment rod 51 can move relative to the connector 3, the relative position of the water inlet section 511 and the small aperture section 302 can be changed, and the water inlet slope 515 of the water inlet section 511 can be increased or decreased. The overlapping space with the small aperture section 302 can adjust the amount of water flowing out of the filter element 4. Therefore, after the user installs the present invention on the faucet 9 (see FIG. 2), the adjusting rod 51 can be rotated relative to the connecting head 3 to move to the position where the water output is required. As shown in FIG. 8, when the water volume adjusting member 5 is adjusted until the water inlet section 511 does not enter the small aperture section 302, the water inlet slope 515 and the small hole The diameter section 302 does not overlap in space, and the water output is the largest at this time. As shown in FIG. 9, when the water volume adjusting member 5 is adjusted until the water inlet section 511 enters the small aperture section 302, and the overlap space between the water inlet slope 515 and the small aperture section 302 is large, the water output is small at this time. In this way, the present invention can obtain a fixed water output after adjusting the water volume adjusting member 5. Therefore, the present invention saves water from the source. Compared with the conventional water output, each time the water output is different, the water output cannot be effectively improved. Water efficiency, the new water saving efficiency is better.

It is worth noting that the connector 3 and the adjusting rod 51 of the first embodiment are made of metal material, and the structural strength is relatively high. Therefore, when the water inlet slope 515 and the small aperture section 302 overlap more space, Here, when the water pressure rises, it still has enough strength to resist the water pressure without being deformed or disconnected.

10 and 11, a second embodiment of the present invention is similar to the first embodiment, the difference is that: the water outlet device of the faucet also includes a filter 200 arranged along the top and bottom direction Z的水器6。 The water guide 6. The water guide 6 is generally umbrella-shaped and detachably installed on the water volume adjusting member 5. The water guide 6 includes a fixed ring portion 61 screwed to the adjusting rod 51 and abutting against the bottom side of the filter member 4. And a water deflector 62 extending downward from the fixed ring portion 61 gradually. The fixing ring portion 61 is used for screwing the threaded section 514. The water guiding cover 62 has a water guiding inclined surface 621 that is downwardly and outwardly expanding and is generally umbrella-shaped. In one embodiment, the water guide 62 is made of plastic material, the fixed ring portion 61 is made of metal material, and the fixed ring portion 61 and the water guide 62 are integrally formed by embedding and exiting to form the water guide 6. exist In other variants, the water deflector 6 can also be integrally formed of high-strength plastic, such as but not limited to plastic steel, or integrally formed of rust-resistant metal materials.

After the water flows out of the micropores 41 of the filter element 4, it will expand outwards in all directions along the water guiding inclined surface 621 and then converge downwards into a bunch. Therefore, the second embodiment can increase the diameter of the water flow and increase the diameter of the water flow. With the soft water effect, the water output range is expanded, which is convenient for users to clean.

Referring to Fig. 12, a third embodiment of the present invention is similar to the first embodiment. The difference is that the stop section 36 of the connector 3 is formed with an external thread.

The water outlet device of the faucet also includes an outer cover 7 arranged on the filter 200. The outer cover 7 is generally cylindrical and screwed to the blocking section 36 of the connector 3 and surrounds the outer side of the filter element 4 at intervals. The outer cover 7 is used to shield the filter element 4, thereby protecting the filter element 4 from external pollution. In one embodiment, the position of the bottom surface of the outer cover 7 in the top-bottom direction Z is not lower than the bottom surface of the filter element 4, so that the rotating ring 52 will not be enclosed by the outer cover 7, which is convenient for the user to rotate The rotating ring 52.

However, the above are only examples of the present model, and should not be used to limit the scope of implementation of the present model, all simple equivalent changes and modifications made in accordance with the patent scope of the present model application and the contents of the patent specification still belong to This new patent covers the scope.

200: filter

3: connector

30: Channel

31: inner wall surface

32: Outer wall

321: Outlet

33: Mounting end

34: limit end

35: Rongshui section

352: Water Conservation Department

36: stop section

4: filter

41: Microporous

5: Water volume adjustment parts

51: Adjusting lever

511: inlet section

512: water storage section

513: force section

515: Water Slope

516: Flange

517: anti-slip strip

518: External thread

52: Rotating ring

521: Anti-Slip Department

L: axis

Claims (12)

A water outlet device of a faucet is suitable for being installed on the faucet, and the water outlet device of the faucet includes: A filter, suitable to be installed on the faucet and used to discharge water, the filter includes: A connector for installation on the faucet. The connector has an inner wall surface and an outer wall surface arranged in opposite directions. The inner wall surface defines a water supply inflow channel, and the channel has a water inlet and a water inlet arranged at intervals. A small aperture section, the outer wall surface has at least one water outlet hole that penetrates the inner wall surface and communicates with the channel, and the water outlet hole is farther away from the water inlet than the small aperture section; A filter element is arranged on the connector and cooperates with the connector to form a water-containing space that is spatially connected to the water outlet hole. The micropores in the water space, which are used for water supply and outflow; and A water volume adjusting member is adjustably disposed on the connecting head, the water volume adjusting member has an adjusting rod rotatably penetrating into the channel, and a rotatably disposed on the adjusting rod and used to abut against the filter element And shield the rotating ring of the water-containing space, the adjusting rod is movable relative to the connecting head and has a water inlet section for passing through the small aperture section, and a force applying section located outside the connecting head. The water inlet section has a water inlet sloping surface surrounding the entire circumference, and the water inlet sloping surface gradually expands toward the direction of the force applying section, and the water output is adjusted by changing the relative position of the water inlet section and the small aperture section. The water outlet device of the faucet according to claim 1, wherein the connection head has an installation end for installing on the faucet and forming the water inlet, a limit end opposite to the installation end, and an intervening The water containing section of the water outlet hole is formed between the installation end and the limiting end, and the filter is sleeved on the outside of the water containing section and cooperates with the water containing section to form the water containing space. The water outlet device of the faucet according to claim 2, wherein the connecting head further has a blocking section connected to the installation end and the water containing section, and the blocking section is used to abut against the faucet. The water outlet device of the faucet according to claim 2, wherein the water containing section of the connector is substantially in a circular tube shape and has a fixing part for the filter element to be sleeved, and a fixing part extending from the fixing part to the limit position The outer diameter of the water-containing portion at the end is smaller than the outer diameter of the fixed portion. The water outlet device of a faucet according to claim 1, wherein the inner wall of the connector has an internal thread portion, the adjusting rod has an external thread portion for screwing the internal thread portion, and the rotating ring is rotatable Set at the external thread part. The water outlet device of the faucet according to claim 1, wherein the water inlet section of the adjusting rod further has a flange adjacent to the water inlet slope, and the adjusting rod is substantially in the shape of a round rod and has a flange and The outer diameter of the water storage section between the force application sections is smaller than the outer diameter of the flange. The water outlet device of a faucet according to claim 1, wherein the force application section has a plurality of anti-skid bars. The water outlet device of the faucet according to claim 1, further comprising a water guide arranged on the filter, and the water guide is arranged on the water volume adjusting member along a top and bottom direction and is located on the bottom side of the filter member, the water guide device There is a water-guiding slope that faces downwards and gradually expands outwards. The water outlet device of a faucet according to claim 8, wherein the water guide includes a fixed ring part for screwing on the adjusting rod, and a water guide cover extending downward from the fixed ring part, and the water guide cover has The water guiding slope. The water outlet device of the faucet according to claim 9, wherein the fixed ring part is made of metal material, and is integrally formed with the water deflector by embedding and exiting. The water outlet device of the faucet according to claim 1, further comprising an outer cover arranged on the filter, and the outer cover is arranged at intervals on the outside of the filter element and used to shield the filter element. The water outlet device of a faucet according to claim 1, wherein the filter element is a metal powder metallurgy part or a porous plastic part.

Images