CN215406317U - Kitchen shower head with filtering function and pull-out faucet - Google Patents
Kitchen shower head with filtering function and pull-out faucet Download PDFInfo
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- CN215406317U CN215406317U CN202121746426.3U CN202121746426U CN215406317U CN 215406317 U CN215406317 U CN 215406317U CN 202121746426 U CN202121746426 U CN 202121746426U CN 215406317 U CN215406317 U CN 215406317U
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Abstract
The utility model discloses a kitchen shower head with a filtering function and a pull-out faucet, which comprise a shower shell, wherein the top of the shower shell is provided with a water inlet which can be connected to the faucet or a hose; the filter element assembly is arranged in the shower head shell and comprises a filter element upper cover, a filter element and a filter element lower cover, wherein the filter element is a hollow cylinder with a water purifying cavity inside, the top of the water purifying cavity in the filter element is sealed by the filter element upper cover, and the water purifying cavity is communicated to the water outlet panel assembly by the filter element lower cover; a sealing ring is arranged outside the lower cover of the filter element, and a raw water chamber communicated with the water inlet is formed among the sealing ring, the filter element and the shower head shell; the filter element assembly is integrally mountable and demountable with respect to the shower head housing; a handle which can take out the filter element component is arranged at the bottom of the filter element lower cover; the water outlet panel component is arranged at the bottom of the shower head shell.
Description
Technical Field
The utility model relates to kitchen supplies, in particular to a kitchen shower head with a filtering function and a pull-out faucet.
Background
The kitchen water is mainly used for washing food materials such as vegetables and fruits, tableware and cooking, and in order to ensure the cleanness of the kitchen water, the kitchen water of many families is filtered by a filtering device before being used, and the kitchen water of some families can be further filtered by a heating device after being filtered so as to obtain hot water. However, at present, the filtering device is generally arranged in front of the heating device on the household water supply pipeline, and fresh impurities are often brought in by purified water passing through the heating device. In addition, the filter cartridge replacement process used in current filtration devices is complex and sometimes requires the use of tools.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide an improved kitchen shower head with filtering function and a pull-out faucet.
In order to achieve the above object, the present invention firstly provides a kitchen shower head with a filtering function, which comprises a shower housing, wherein the top of the shower housing is provided with a water inlet which can be connected to a water tap or a hose; the filter element assembly is arranged in the shower head shell and comprises a filter element upper cover, a filter element and a filter element lower cover, wherein the filter element is a hollow cylinder with a water purifying cavity inside, the top of the water purifying cavity in the filter element is sealed by the filter element upper cover, and the water purifying cavity is communicated to the water outlet panel assembly by the filter element lower cover; a sealing ring is arranged outside the lower cover of the filter element, and a raw water chamber communicated with the water inlet is formed among the sealing ring, the filter element and the shower head shell; the filter element assembly is integrally mountable and demountable with respect to the shower head housing; a handle which can take out the filter element component is arranged at the bottom of the filter element lower cover; the water outlet panel component is arranged at the bottom of the shower head shell.
Furthermore, the water outlet panel component comprises a gasket, a water outlet panel and a water outlet panel cover, the water outlet panel is provided with a plurality of water outlet holes which are arranged into a plurality of concentric circles, and the diameter of the water inlet side of each water outlet hole is larger than that of the water outlet side.
The utility model also provides a pull-out faucet which comprises the kitchen shower head with the filtering function.
The utility model also provides a kitchen shower head with a filtering function, which comprises a shower shell, wherein the top of the shower shell is provided with a water inlet which can be connected to a water tap or a hose; the filter element assembly is arranged in the shower head shell and comprises a filter element upper cover, a filter element and a filter element lower cover, wherein the filter element is a hollow cylinder, a water purification chamber is arranged in the filter element, and a raw water chamber is arranged outside the filter element; the water outlet panel component is arranged at the bottom of the shower head shell; still including setting up switching device on the gondola water faucet casing and the helicitic texture of setting on the filter element group spare, wherein, switching device is set up to when it is rotated, can drive the sealing device up-and-down motion on the helicitic texture orders about the filter element group spare to make the raw water that gets into from the water inlet switch between two kinds of runners through the filter core and not pass through the filter core.
Furthermore, a switching ring is arranged at the upper part of the shower head shell, a thread structure is arranged between the switching ring and the upper filter element cover, the upper filter element cover and the filter element are in movable fit, and when the switching ring is pulled, the upper filter element cover can move up and down between a first position and a second position relative to the filter element under the action of the thread structure; the filter element upper cover is provided with a plurality of outer ring openings corresponding to the raw water chamber and a plurality of inner ring openings corresponding to the water purification chamber; when the upper cover of the filter element moves to the first position, the opening of the inner ring can abut against the lower sealing gasket, and the opening of the outer ring is separated from the upper sealing gasket, so that the raw water chamber of the filter element is in an open state, and the water purification chamber is in a closed state, and raw water flowing in from the water inlet enters the water purification chamber after being filtered by the filter element from the raw water chamber and then flows out through the water outlet panel component; when the filter element upper cover moves to the second position, the outer ring opening can be abutted against the upper sealing gasket, the inner ring opening is separated from the lower sealing gasket, the water purification cavity of the filter element is in an open state, the raw water cavity is in a closed state, and raw water flowing in from the water inlet directly flows out after entering the water outlet panel assembly through the water purification cavity.
Alternatively, a rotary sleeve is arranged between the lower part of the shower head shell and the lower cover of the filter element, and a guide positioning strip and a guide positioning groove structure which are matched with each other are arranged on the lower part of the side edge of the lower cover of the filter element and the inner side surface of the rotary sleeve; the water outlet panel cover is arranged on the rotary sleeve through a buckle; when the water outlet panel cover is rotated, the rotary sleeve also rotates along with the water outlet panel cover, and the rotary sleeve drives the filter element to rotate along with the rotary sleeve through the guide strip and the guide groove structure; a thread structure is arranged between the filter element upper cover and the shower head shell; due to the effect of the thread structure, the filter element assembly integrally moves up and down while rotating, so that the sealing ring arranged on the side edge of the lower cover of the filter element is switched between a sealing position and a separating position; when the sealing ring is at the separation position, the sealing ring is separated from the inner wall of the rotary sleeve, the sealing is removed, and the water flow entering the raw water chamber directly flows through a flow channel between the side edge of the lower cover of the filter element and the inner wall of the rotary sleeve and flows out through the water outlet panel.
Alternatively, a switching ring is arranged at the upper part of the shower head shell, a thread structure is arranged between the switching ring and the upper filter element cover, the upper filter element cover is in tight fit with the filter element, a sleeve is arranged between the lower part of the shower head shell and the lower filter element cover, and a guide positioning strip and a guide positioning groove structure which are matched with each other are arranged at the lower part of the side edge of the lower filter element cover and the inner side surface of the sleeve; the switching ring is shifted, a sealing ring arranged on the side edge of the lower cover of the filter element can move up and down between a sealing position and a separation position under the action of a thread structure, when the sealing ring is positioned at the sealing position, the sealing ring and the inner wall of the sleeve form sealing, water flow entering the raw water cavity flows through the filter element, enters the water purification cavity of the filter element after being filtered, and then flows out through the water outlet panel; when the sealing ring is at the separation position, the sealing ring is separated from the inner wall of the rotary sleeve, the sealing is released, and the water flow entering the raw water chamber directly flows out through the water outlet panel via the flow channel between the side edge of the lower cover of the filter element and the inner wall of the sleeve.
Alternatively, a switching ring is arranged on the upper part of the shower shell, a first thread structure is arranged between the inner side of the switching ring and the side edge of the upper cover of the filter element, the upper cover of the filter element is in tight fit with the filter element, a rotary sleeve is arranged between the lower part of the shower shell and the lower cover of the filter element, a second thread structure which is matched with the lower part of the side edge of the lower cover of the filter element and the inner side surface of the rotary sleeve are arranged, a water outlet panel cover is arranged on the rotary sleeve through a buckle, when the switching ring is pulled or the water outlet panel cover is rotated to drive the rotary sleeve to rotate, a sealing ring arranged on the upper part of the side edge of the lower cover of the filter element is switched between a sealing position and a separation position due to the action of the first thread structure and the second thread structure, when the sealing ring is at the sealing position, the sealing ring and the inner wall of the rotary sleeve form a sealing raw water, the water flow entering the cavity of the filter element flows through the filter element, and enters the cavity of purified water after being filtered, then flows out through the water outlet panel; when the sealing ring is at the separation position, the sealing ring is separated from the inner wall of the rotary sleeve, the sealing is removed, and the water flow entering the raw water chamber directly flows through a flow channel between the side edge of the lower cover of the filter element and the inner wall of the rotary sleeve and flows out through the water outlet panel.
Furthermore, a handle capable of taking out the filter element assembly is arranged at the bottom of the filter element lower cover; the water outlet panel is provided with a plurality of water outlet holes which are arranged into a plurality of concentric circles, and the diameter of the water inlet side of each water outlet hole is larger than that of the water outlet side.
The utility model also provides the kitchen shower head with the filtering function.
According to the kitchen shower head with the filtering function and the pull-out faucet, the filter element is arranged at the most terminal of the household water, so that the hot water passing through the heating device can be filtered, and the filter element is convenient to install and replace. Furthermore, the filter mode and the direct current mode can be conveniently switched by one hand according to requirements.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
Fig. 1 is a perspective view of a kitchen shower head with a filtering function according to a first embodiment of the present invention;
fig. 2 is an exploded view of a kitchen shower head with a filtering function according to a first embodiment of the present invention;
FIG. 3 is an assembly view of the outlet panel assembly and shower housing in a first embodiment of the utility model;
fig. 4 is a perspective view of a cartridge in a first embodiment of the utility model;
FIG. 5 is a perspective view of a filter cartridge assembly in a first embodiment of the present invention;
FIG. 6 is a schematic view of a bottom handle of a lower cover of a cartridge in accordance with a first embodiment of the utility model;
FIG. 7 is a perspective view of a water outlet panel in a first embodiment of the utility model;
FIG. 8 is a cross-sectional view of a kitchen shower head in a first embodiment of the present invention;
fig. 9 is a schematic view of a pull-out faucet in a first embodiment of the present invention;
FIG. 10 is a cross-sectional view of a kitchen shower head in a filtered condition according to a second embodiment of the present invention;
FIG. 11 is a cross-sectional view of a kitchen shower head in a straight through condition in accordance with a second embodiment of the present invention;
fig. 12 is a side view of a cartridge cover according to a second embodiment of the utility model;
FIG. 13 is a top view of a cartridge cover according to a second embodiment of the present invention;
fig. 14 is a schematic view of a pull-out faucet in a second embodiment of the present invention;
FIG. 15 is a cross-sectional view of a kitchen shower head in a filtered condition according to a third embodiment of the present invention;
FIG. 16 is a cross-sectional view of a kitchen shower head in a straight through condition in accordance with a third embodiment of the present invention;
fig. 17 is a plan view of a water outlet panel cover in a third embodiment of the present invention;
fig. 18 is a schematic view of a pull-out faucet in a third embodiment of the present invention;
FIG. 19 is a cross-sectional view of a kitchen shower head in a filtered condition according to a fourth embodiment of the present invention;
FIG. 20 is a cross-sectional view of a kitchen shower head in a through position in accordance with a fourth embodiment of the present invention;
fig. 21 is a schematic view of a pull-out faucet in a fourth embodiment of the present invention;
FIG. 22 is a cross-sectional view of a kitchen shower head in a filtered condition according to a fifth embodiment of the present invention;
FIG. 23 is a cross-sectional view of a kitchen shower head in a straight through condition in accordance with a fifth embodiment of the present invention;
FIG. 24 is a top view of a faucet plate cover in a fifth embodiment of the present invention;
fig. 25 is a schematic view of a pull-out faucet in a fifth embodiment of the present invention;
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly and easily understood by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments and the scope of the utility model is not limited to the embodiments set forth herein.
A first embodiment of a kitchen shower head with filter function according to the utility model is shown in fig. 1-6.
Fig. 1 is a perspective view of a kitchen shower head 100 with a filtering function. As can be seen in fig. 1, the kitchen shower head 100 is generally bell-shaped. Fig. 2 is an exploded view of the kitchen shower head 100. As can be seen in fig. 2, the kitchen shower head 100 includes a shower housing 101. The top of the shower housing 101 has a threaded water inlet 102. The threaded water inlet 102 is used for connecting a faucet or a hose. A filter element assembly is installed in the shower housing 101. The cartridge assembly includes a cartridge upper cover 103, a cartridge 104, and a cartridge lower cover 105. An O-shaped sealing ring 106 is arranged outside the filter element lower cover 105. The filter element 104 is a cylinder with a water purification chamber 114. The cartridge upper cover 103 closes the top of the clean water chamber 114 in the cartridge 104, and the cartridge lower cover 105 communicates with the clean water chamber 114. The assembled filter element assembly is formed as a unit as shown in fig. 5. The bottom of the cartridge lower cover 105 is provided with a handle 111 to facilitate removal of the cartridge assembly as a whole, as shown in fig. 6. The kitchen shower head 100 also includes a water outlet panel assembly disposed at the bottom of the shower housing 101. The outlet panel assembly includes a gasket 107, an outlet panel 108, and an outlet panel cover 109. As shown in FIG. 3, the outlet plate assembly is mounted to the bottom of the shower housing 101 by a snap member 110 disposed on the inner wall of the outlet plate cover 109 and the outer edge of the bottom of the shower housing 101. As shown in fig. 7, the outlet panel 108 has a plurality of outlets 113. The outlet holes 113 are arranged in a plurality of concentric circles. The diameter of the inlet side of the outlet hole 113 is larger than the diameter of the outlet side. Fig. 8 is a cross-sectional view of the kitchen shower head 100. As shown in fig. 8, the water flow entering from the top of the kitchen shower head 100 bypasses the filter element upper cover 103 and enters the raw water chamber 115 between the filter element 104 and the shower housing 101 from the peripheral gap of the filter element upper cover 103. Because the bottom of the raw water chamber 115 is sealed by the O-ring 106 and the inner wall of the outlet panel cover 109, the gasket 107 and the outlet panel 108, the water only flows through the filter element 104, enters the purified water chamber 114 of the filter element 104 after being filtered, and then flows out through the outlet hole 113 via the filter element lower cover 105 and the outlet panel 108.
Further, a first pull type faucet according to the present invention, which uses the kitchen shower head 100 with a filtering function according to the present invention, is shown in fig. 9.
A second embodiment of a kitchen shower head with filter function according to the utility model is shown in fig. 10-14.
As shown in fig. 10-13, in this embodiment, a switch ring 206 is provided on the showerhead housing. The inner side of the switching ring 206 is provided with internal threads, and the side edge of the filter element upper cover 201 is provided with external threads matched with the internal threads of the switching ring 206. The filter element upper cover 201 and the filter element are movably matched. The switching ring 206 is toggled to move the cartridge cover 201 up and down between a first position and a second position relative to the cartridge by the threaded engagement 207. The filter element upper cover 201 is provided with a plurality of outer ring openings 201 corresponding to the raw water chamber 208 and a plurality of inner ring openings 203 corresponding to the purified water chamber 203. As shown in fig. 10, when the filter element top cover 201 moves downward to the first position, the inner ring opening 203 abuts against the lower sealing gasket 205, and the outer ring opening 201 is separated from the upper sealing gasket 204, so the raw water chamber 208 of the filter element is in an open state, and the purified water chamber 209 is in a closed state, and the water flowing in from the top of the shower head enters the purified water chamber 209 after being filtered by the filter element from the raw water chamber 208, and then flows out from the perforated panel. In this way, high-quality filtered purified water can be obtained. As shown in fig. 11, when the filter element top cover 201 moves upward to the second position, the outer ring opening 201 abuts against the upper sealing gasket 204, and the inner ring opening 203 is separated from the lower sealing gasket 205, and the water purification chamber 209 of the filter element is in an open state, and the raw water chamber 208 is in a closed state, and the water flowing in from the top of the shower head directly passes through the water purification chamber 209 and flows out through the perforated panel without passing through the filter element for filtration. Other parts of the shower head of the second embodiment are the same as those of the first embodiment except for the above-mentioned parts.
Further, as shown in fig. 14, a second pull-out faucet according to the present invention uses a kitchen shower head 200 with a filtering function according to the present invention, and a switching ring 206 is disposed at an upper portion of a shower housing, so that a user can switch between a water cleaning operation state and a flushing operation state by rotating the switching ring 206, especially when the user holds the shower head upright (with the palm facing upward) as shown in fig. 14, the thumb of the user's hand holding the shower head can approach and conveniently pull the switching ring 206, which means that the user can complete the switching of the shower head operation state with one hand.
A third embodiment of a kitchen shower head with filter function according to the utility model is shown in fig. 15-18.
As shown in fig. 15-17, the side edge of the upper cover 301 of the filter core is provided with external threads, and the shower head housing is provided with internal threads matched with the external threads, so that the filter core and the shower head housing form a threaded matching 302. A rotary sleeve 304 is arranged between the lower part of the shower head shell and the lower cover 303 of the filter element. The lower part of the lateral margin of the filter element lower cover 303 and the inner side surface of the rotary sleeve 304 are provided with a guide positioning strip and a guide positioning groove structure 306 which are matched with each other. The outlet panel cover 309 is mounted on the rotary sleeve 304 by a snap fit. Rotating out of the surface plate cover 309 rotates the rotating sleeve 304. Rotation of the rotary sleeve 304 drives the filter element to rotate via the guide strip and guide slot arrangement 306. Further, due to the screw-fit 302 between the cartridge upper cover 301 and the shower head housing, the cartridge assembly as a whole moves up and down while rotating, and the seal ring 305 provided on the upper portion of the side edge of the cartridge lower cover 303 is switched between the sealing position and the release position. When the sealing ring 305 is in the sealing position as shown in fig. 15, the sealing ring 305 now forms a seal with the inner wall of the rotating sleeve 304. The water flow entering the raw water chamber 307 only flows through the filter element, enters the purified water chamber 308 of the filter element after being filtered, and then flows out through the water outlet panel. In this way, high-quality filtered purified water can be obtained. When the user rotates the water surface cover 309 to raise the packing 305 to the disengaged position shown in fig. 16, the packing 305 is disengaged from the inner wall of the rotary sleeve 304, and the sealing is released. The water flow entering the raw water chamber 307 does not enter the water purification chamber 308 through the filter element, but directly flows out through the water outlet panel via the flow passage between the side edge of the filter element lower cover 303 and the inner wall of the rotary sleeve 304. In such a mode, although the water is not filtered by the filter element, the water flow with larger flow and higher water pressure can be obtained without the flow resistance of the filter element, and the water flushing device is suitable for general flushing scenes with low requirements on water quality. Other parts of the shower head of the third embodiment are the same as those of the first embodiment except for the above-mentioned parts.
Further, as shown in fig. 18, a third pull-out faucet according to the present invention, which uses a kitchen shower head 300 with a filtering function according to the present invention, can be switched between the two working states of water cleaning and flushing by rotating the water outlet plate cover 309, especially when the user holds the shower head upside down (palm down) as shown in fig. 18, the thumb of the user's hand holding the shower head can approach and conveniently pull out the water outlet plate cover 309, which means that the user can complete the switching of the shower head working state with one hand.
A fourth embodiment of a kitchen shower head with filter function according to the present invention is shown with reference to fig. 19-21.
As shown in fig. 19-20, in this embodiment, a switch ring 402 is provided on the showerhead housing. The inner side of the switching ring 402 is provided with internal threads, and the side edge of the filter element upper cover 401 is provided with external threads matched with the internal threads of the switching ring 402. The filter element upper cover 401 is tightly matched with the filter element. A sleeve 405 is provided between the lower part of the shower housing and the lower cover 403 of the filter element. The lower part of the side edge of the filter element lower cover 403 and the inner side surface of the sleeve 405 are provided with a guide positioning strip and a guide positioning groove structure 406 which are matched with each other. The switching ring 402 is toggled to move the filter element assembly up and down relative to the casing 405 between a sealed position and a disengaged position by the threaded engagement 409. When the cartridge assembly is in the sealed position as shown in fig. 19, the sealing ring 404, which is now disposed on the top of the skirt of the cartridge lower cover 403, forms a seal with the inner wall of the sleeve 405. The water flow entering the raw water chamber 407 only flows through the filter element, enters the purified water chamber 408 of the filter element after being filtered, and then flows out through the water outlet panel. In this way, high-quality filtered purified water can be obtained. When the user pulls on the switching ring 402 and the cartridge assembly is in the disengaged position as shown in fig. 20, the sealing ring 404 disengages from the sleeve 405 and the seal is released. The water flow entering the raw water chamber 407 no longer enters the clean water chamber 408 through the filter element, but flows out through the outlet face plate directly through the chamber between the skirt of the filter element lower cover 403 and the sleeve 405. In such a mode, although the water is not filtered by the filter element, the water flow with larger flow and higher water pressure can be obtained without the flow resistance of the filter element, and the water flushing device is suitable for general flushing scenes with low requirements on water quality. Other parts of the shower head of the fourth embodiment are the same as those of the first embodiment except for the above-mentioned parts.
Further, as shown in fig. 21, a fourth pull-out faucet according to the present invention uses a kitchen shower head 400 with a filtering function according to the present invention, and a switching ring 402 is disposed at an upper portion of a shower housing, so that a user can switch between a water cleaning operation state and a flushing operation state by rotating the switching ring 402, especially when the user holds the shower head upright (with the palm facing upward) as shown in fig. 21, the thumb of the user's hand holding the shower head can approach and conveniently pull the switching ring 402, which means that the user can complete the switching of the shower head operation state with one hand.
A fifth embodiment of a kitchen shower head with filter function according to the present invention is shown with reference to fig. 22-25.
As shown in fig. 22-24, in this embodiment, the shower housing upper portion is provided with a switching ring 503. The inner side of the switching ring 503 is provided with internal threads, and the side edge of the filter element upper cover 501 is provided with external threads matched with the internal threads of the switching ring 503. The filter element upper cover 501 is tightly matched with the filter element. A rotating sleeve 506 is provided between the lower portion of the shower housing and the lower cover 504 of the filter cartridge. The lower part of the skirt of the cartridge lower cover 504 and the inner side of the rotary sleeve 506 are provided with a screw structure 507 which is matched with each other. The outlet panel cover 509 is snap-fit onto the swivel sleeve 506. When the switching ring 503 is pulled or the rotary sleeve 506 is driven to rotate by rotating out of the water surface plate cover 509, the sealing ring 505 arranged at the upper part of the side edge of the filter element lower cover 504 is switched between the sealing position and the disengaging position due to the screw thread structure 502 or the screw thread structure 507. When seal ring 505 is in the sealing position as shown in fig. 22, seal ring 505 now forms a seal with the inner wall of rotating sleeve 506. The water flow entering the raw water chamber 510 only flows through the filter element, enters the purified water chamber 508 of the filter element after being filtered, and then flows out through the water outlet panel. In this way, high-quality filtered purified water can be obtained. When the seal ring 505 is lifted to the disengaged position shown in fig. 23, the seal ring 505 is disengaged from the inner wall of the rotary sleeve 506, and the seal is released. The water flow entering the raw water chamber 510 no longer enters the clean water chamber 508 through the filter cartridge, but flows out through the outlet face plate directly through the chamber between the side edge of the filter cartridge lower cover 504 and the inner wall of the rotary sleeve 506. In such a mode, although the water is not filtered by the filter element, the water flow with larger flow and higher water pressure can be obtained without the flow resistance of the filter element, and the water flushing device is suitable for general flushing scenes with low requirements on water quality. Other parts of the showerhead of the fifth embodiment are the same as those of the first embodiment except for the above-mentioned parts.
Further, as shown in fig. 25, a fifth pull-out faucet according to the present invention uses a kitchen shower head 500 with a filtering function according to the present invention, and a switching ring 503 is provided at an upper portion of a shower housing, and a rotatable water outlet panel cover 509 is provided at a lower portion thereof, so that a user can conveniently switch a working state of the shower head by one hand regardless of whether the user holds the shower head (with the palm upward) or holds the shower head (with the palm downward).
In the present invention, raw water refers to water that has not been filtered by the filter element of the present invention, and purified water refers to water that has been filtered by the filter element of the present invention.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A kitchen shower head with a filtering function is characterized by comprising
The top of the shower head shell is provided with a water inlet which can be connected to a water tap or a hose;
the filter element assembly is arranged in the shower head shell and comprises a filter element upper cover, a filter element and a filter element lower cover, wherein the filter element is a hollow cylinder with a water purifying cavity inside, the top of the water purifying cavity in the filter element is sealed by the filter element upper cover, and the water purifying cavity is communicated to the water outlet panel assembly by the filter element lower cover; a sealing ring is arranged outside the lower cover of the filter element, and a raw water chamber communicated with the water inlet is formed among the sealing ring, the filter element and the shower head shell; the filter element assembly is integrally mountable and demountable with respect to the shower head housing; a handle which can take out the filter element component is arranged at the bottom of the filter element lower cover;
the water outlet panel component is arranged at the bottom of the shower head shell.
2. The kitchen shower head with filtering function according to claim 1, wherein the outlet panel assembly includes a gasket, an outlet panel having a plurality of outlet holes arranged in a plurality of concentric circles, and a diameter of an inlet side of the outlet holes is larger than a diameter of an outlet side, and a outlet panel cover.
3. A pull-out faucet comprising the kitchen shower head with a filtering function according to claim 1.
4. A kitchen shower head with a filtering function is characterized by comprising
The top of the shower head shell is provided with a water inlet which can be connected to a water tap or a hose;
the filter element assembly is arranged in the shower head shell and comprises a filter element upper cover, a filter element and a filter element lower cover, wherein the filter element is a hollow cylinder, a water purification chamber is arranged in the filter element, and a raw water chamber is arranged outside the filter element;
the water outlet panel component is arranged at the bottom of the shower head shell;
still including setting up switching device on the gondola water faucet casing and the helicitic texture of setting on the filter element group spare, wherein, switching device is set up to when it is rotated, can drive the sealing device up-and-down motion on the helicitic texture orders about the filter element group spare to make the raw water that gets into from the water inlet switch between two kinds of runners through the filter core and not pass through the filter core.
5. The kitchen sprinkler head with filtering function of claim 4, wherein the upper part of the sprinkler housing is provided with a switching ring, a thread structure is arranged between the switching ring and the upper cover of the filter element, the upper cover of the filter element and the filter element are movably matched, and the upper cover of the filter element can move up and down between a first position and a second position relative to the filter element under the action of the thread structure when the switching ring is pulled; the filter element upper cover is provided with a plurality of outer ring openings corresponding to the raw water chamber and a plurality of inner ring openings corresponding to the water purification chamber; when the upper cover of the filter element moves to the first position, the opening of the inner ring can abut against the lower sealing gasket, and the opening of the outer ring is separated from the upper sealing gasket, so that the raw water chamber of the filter element is in an open state, and the water purification chamber is in a closed state, and raw water flowing in from the water inlet enters the water purification chamber after being filtered by the filter element from the raw water chamber and then flows out through the water outlet panel component; when the filter element upper cover moves to the second position, the outer ring opening can be abutted against the upper sealing gasket, the inner ring opening is separated from the lower sealing gasket, the water purification cavity of the filter element is in an open state, the raw water cavity is in a closed state, and raw water flowing in from the water inlet directly flows out after entering the water outlet panel assembly through the water purification cavity.
6. The kitchen shower head with filtering function according to claim 4, wherein a rotary sleeve is provided between the lower part of the shower housing and the lower cover of the filter element, and the lower part of the side edge of the lower cover of the filter element and the inner side surface of the rotary sleeve are provided with a guide positioning strip and a guide positioning groove structure which are matched with each other; the water outlet panel cover is arranged on the rotary sleeve through a buckle; when the water outlet panel cover is rotated, the rotary sleeve also rotates along with the water outlet panel cover, and the rotary sleeve drives the filter element to rotate along with the rotary sleeve through the guide strip and the guide groove structure; a thread structure is arranged between the filter element upper cover and the shower head shell; due to the effect of the thread structure, the filter element assembly integrally moves up and down while rotating, so that the sealing ring arranged on the side edge of the lower cover of the filter element is switched between a sealing position and a separating position; when the sealing ring is at the separation position, the sealing ring is separated from the inner wall of the rotary sleeve, the sealing is removed, and the water flow entering the raw water chamber directly flows through a flow channel between the side edge of the lower cover of the filter element and the inner wall of the rotary sleeve and flows out through the water outlet panel.
7. The kitchen sprinkler head with filtering function of claim 4, wherein the upper part of the sprinkler shell is provided with a switching ring, a thread structure is arranged between the switching ring and the upper cover of the filter element, the upper cover of the filter element is tightly matched with the filter element, a sleeve is arranged between the lower part of the sprinkler shell and the lower cover of the filter element, and the lower part of the side edge of the lower cover of the filter element and the inner side surface of the sleeve are provided with a guide positioning strip and a guide positioning groove structure which are matched with each other; the switching ring is shifted, a sealing ring arranged on the side edge of the lower cover of the filter element can move up and down between a sealing position and a separation position under the action of a thread structure, when the sealing ring is positioned at the sealing position, the sealing ring and the inner wall of the sleeve form sealing, water flow entering the raw water cavity flows through the filter element, enters the water purification cavity of the filter element after being filtered, and then flows out through the water outlet panel; when the sealing ring is at the separation position, the sealing ring is separated from the inner wall of the rotary sleeve, the sealing is released, and the water flow entering the raw water chamber directly flows out through the water outlet panel via the flow channel between the side edge of the lower cover of the filter element and the inner wall of the sleeve.
8. The kitchen shower head with filtering function according to claim 4, wherein the upper part of the shower housing is provided with a switching ring, a first screw structure is provided inside the switching ring and between the side edges of the upper cover of the filter element, the upper cover of the filter element is tightly fitted with the filter element, a rotary sleeve is provided between the lower part of the shower housing and the lower cover of the filter element, a second screw structure is provided on the lower side edge of the lower cover of the filter element and the inner side surface of the rotary sleeve, the cover of the water outlet panel is mounted on the rotary sleeve by a buckle, when the switching ring is toggled or the cover of the water outlet panel is turned out to drive the rotary sleeve to rotate, the sealing ring provided on the upper side edge of the lower cover of the filter element is switched between the sealing position and the disengagement position due to the first screw structure and the second screw structure, when the sealing ring is in the sealing position, the sealing ring forms a seal with the inner wall of the rotary sleeve, the water flow entering the raw water chamber flows through the filter element, enters the water purification chamber of the filter element after being filtered, and then flows out through the water outlet panel; when the sealing ring is at the separation position, the sealing ring is separated from the inner wall of the rotary sleeve, the sealing is removed, and the water flow entering the raw water chamber directly flows through a flow channel between the side edge of the lower cover of the filter element and the inner wall of the rotary sleeve and flows out through the water outlet panel.
9. The kitchen shower head with filtering function according to claim 4, wherein a handle for taking out the filter element assembly is provided at the bottom of the filter element lower cover; the water outlet panel is provided with a plurality of water outlet holes which are arranged into a plurality of concentric circles, and the diameter of the water inlet side of each water outlet hole is larger than that of the water outlet side.
10. A pull-out faucet, characterized by comprising the kitchen shower head with filtering function according to claim 4.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121746426.3U CN215406317U (en) | 2021-07-29 | 2021-07-29 | Kitchen shower head with filtering function and pull-out faucet |
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| CN202121746426.3U CN215406317U (en) | 2021-07-29 | 2021-07-29 | Kitchen shower head with filtering function and pull-out faucet |
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| CN215406317U true CN215406317U (en) | 2022-01-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114761136A (en) * | 2021-07-29 | 2022-07-15 | 宁波世唯国际贸易有限公司 | Kitchen shower head with filtering function and pull-out faucet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114761136A (en) * | 2021-07-29 | 2022-07-15 | 宁波世唯国际贸易有限公司 | Kitchen shower head with filtering function and pull-out faucet |
| CN114761136B (en) * | 2021-07-29 | 2024-02-20 | 广东汉玛克科技有限公司 | Kitchen shower head with filtering function and drawing type faucet |
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