On-table filtering faucet

Abstract

The utility model discloses an on-table filtering faucet which comprises a seat body and a water outlet module which are located above a table top, a water channel is arranged in the seat body, the water channel can be connected with a water inlet pipe in a matched mode, a filter element assembly is arranged on the water channel in a matched mode, and water flow on the water channel can flow into a water path of the filter element assembly. The pure water outlet end of the filter element assembly can be communicated with the water outlet module; the filter element assembly comprises a filter element and a sleeve, the sleeve is arranged on the periphery of the filter element in a sleeving mode, a connecting ring is arranged between the inner periphery of the sleeve and the outer periphery of the filter element, marks used for displaying time are distributed on the circumferential side of the connecting ring, a window capable of being matched with one mark is formed in the sleeve, and the window can be communicated with the inner periphery and the outer periphery of the sleeve. According to the utility model, the filter element can be replaced on the table, and meanwhile, the time for replacing the filter element can be displayed, so that the time for replacing the filter element next time can be conveniently reminded.

Description

TECHNICAL FIELD

[0001] The utility model relates to a table filter faucet. BACKGROUND

[0002] The existing general filter faucet is single in function, cannot achieve the time and month display function of replacing the filter core, so that the filter core cannot be replaced regularly. At the same time, most of the filter faucets on the market are bulky, and most of the filter cores of the faucet with the pull-out function are arranged under the table top. The filter material is not easy or even impossible to replace, the filter core cavity is not good in generality for different filter materials, and the filter faucet structure on the market is complex, the filter core is troublesome to replace, it is difficult to achieve the generality of using the filter core and not using the filter core, that is, the filter core of different filter materials cannot be used in the shell, and professional personnel are needed for installation and use, and the use and installation are limited. SUMMARY

[0003] In order to solve the above technical problems, the utility model aims at providing a table filter faucet.

[0004] The utility model discloses the following technical scheme to realize:

[0005] A table filter faucet, comprising a seat body and a water outlet module above the table top, a water channel is arranged in the seat body, the water channel can be connected with the water inlet pipe, a filter core assembly is arranged on the water channel, the water flow on the water channel can flow into the water channel of the filter core assembly, and the pure water outlet end of the filter core assembly can be communicated with the water outlet module. The filter core assembly comprises a filter core and a sleeve, the sleeve is sleeved on the outer periphery of the filter core, a connecting ring is arranged between the inner periphery of the sleeve and the outer periphery of the filter core, the circumferential side of the connecting ring is provided with a mark for displaying time, a window that can be matched with one of the marks is arranged on the sleeve, and the window can communicate the inner and outer peripheries of the sleeve, so that the user can read the information of the mark.

[0006] In the utility model embodiment, the upper annular part of the connecting ring is provided with a mark, the outer periphery of the connecting ring below the mark is provided with a protruding clamping block, the inner periphery wall of the sleeve is annularly provided with a clamping groove from bottom to top, and when the connecting ring is sleeved into the sleeve, the clamping block can be clamped into the clamping groove.

[0007] In the utility model embodiment, the connecting ring further comprises an elastic sheet, the clamping block is arranged on the elastic sheet, and the lower end of the connecting ring is further provided with a driving part. The driving part can make the connecting ring rotate relative to the sleeve, so that the mark visible from the window can be replaced.

[0008] The utility model discloses an embodiment, and a first opening is arranged on one side of the seat body, and the filter core assembly is inserted into the first opening, a clamping groove is arranged on the outer periphery of the sleeve below, a rib is arranged on the inner wall of the first opening, and the rotation of the sleeve relative to the first opening can make the rib and the clamping groove connect, so that the sleeve and the first opening do not move axially, a limiting rib is further arranged on the outer periphery of the sleeve and located on the side of the clamping groove, a limiting groove is arranged on the inner wall of the first opening and located on the side of the rib, and when the rib and the clamping groove are matched, the limiting rib can be connected with the limiting groove.

[0009] An embodiment of the utility model discloses a filter core can be connected with a water channel through a first opening, the filter core includes a hollow shell, filter material is arranged in the shell, a purified water outlet and raw water inlet are arranged below the shell, the purified water outlet and raw water inlet are coaxially arranged, the purified water outlet is located at the inner ring of the raw water inlet, a purified water inlet and raw water outlet are arranged on the water channel, the raw water outlet is located at the outer periphery of the purified water inlet, the purified water outlet can be inserted and matched with the purified water inlet, and the raw water outlet can be communicated with the raw water inlet.

[0010] An embodiment of the utility model discloses a groove is arranged on the water channel, the lower end of the shell can be inserted into the groove, the purified water inlet and raw water outlet can be located in the groove, and sealing rings are arranged on the outer periphery wall of the shell and the inner periphery wall of the groove, so that the outer periphery of the shell and the groove are peripherally sealed.

[0011] An embodiment of the utility model discloses that the filter core further includes a connector located in the shell, the connector is provided with a water outlet that can be communicated with the purified water outlet, and the water flow from the raw water inlet into the shell is filtered through the filter material and then flows to the purified water inlet through the water outlet.

[0012] An embodiment of the utility model discloses that the water channel is provided with a water inlet on the other side of the groove, the water inlet can be communicated with the raw water outlet of the water channel, the water channel is provided with at least one water outlet on the other side of the groove, the water outlet can be communicated with the water inlet pipe, and the utility model further includes a water outlet pipe, one end of the water outlet pipe can be communicated with the purified water inlet of the water channel, and the other end of the water outlet pipe can be communicated with the water outlet module.

[0013] An embodiment of the utility model discloses that the utility model further includes a valve core, a second opening is further arranged on the seat body, the second opening is located on the side of the first opening, the valve core is arranged in the second opening and connected with the water channel, the water inlet end of the valve core is communicated with the water outlet of the water channel, and the water outlet end of the valve core is communicated with the water inlet of the water channel, and the valve core is further connected with the knob and the button.

[0014] The utility model discloses an embodiment, the opening direction of first opening, second opening is inclined to the top, the water channel can be fixed in the base, the base top is connected with the outer tube one end, the outer tube other end is linked with the water outlet module, the water outlet pipe outer periphery is equipped with the counter weight, the water outlet pipe can be linked with the water outlet module through the outer tube, the water outlet module is the pull head.

[0015] The utility model discloses a table filter faucet, has following beneficial effect: 1, the display time window's mark of adjustment, the mark can let the user know the time of filter core replacement, can realize reminding the user next time replacement filter core, 2, install the filter core of filter on the table, realize the filter core replacement on the table, do not need to drill to the table, has facilitated the user, and the filter core rotation buckle mode, and the filter core replacement is more convenient and fast, 3, the concentric circle structure design of raw water and pure water water channel, safe more reliable, will not appear the phenomenon of water leakage. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0017] Figure 1 It is the perspective view of the utility model.

[0018] Figure 2 It is the sectional view of the utility model.

[0019] Figure 3 It is the cooperation schematic view of sleeve and connecting ring in the utility model.

[0020] Figure 4 It is the cooperation schematic view of sleeve and seat body in the utility model.

[0021] Figure 5 It is the schematic view of filter core assembly in the utility model.

[0022] Figure 6 It is the cooperation schematic view of filter core assembly and water channel in the utility model.

[0023] Figure 7 It is the schematic view of water channel in the utility model.

[0024] Figure 8 It is the cooperation schematic view of valve core and seat body in the utility model. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be understood that the orientations or positional relationships indicated by 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 are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0027] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0028] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0029] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through other feature between them.

[0030] With reference to the drawings, a table filter faucet, comprising a seat body 10 and a water outlet module 20 above the table, a water channel 30 is arranged in the seat body, the water channel is mainly used for waterway communication, the water channel can be connected with a water inlet pipe, a filter element assembly 40 is arranged on the water channel in a matched mode, water flow on the water channel can flow into the waterway of the filter element assembly, the pure water outlet end of the filter element assembly can be communicated with the water outlet module, raw water (municipal water) flows to the water channel through the water inlet pipe, is filtered through the valve core to the filter element assembly, and then flows back to the water channel and flows out from the water outlet module through the water outlet pipe; the filter element assembly comprises a filter element 41 and a sleeve 42, the sleeve is sleeved on the outer periphery of the filter element, a connecting ring 43 is arranged between the inner periphery of the sleeve and the outer periphery of the filter element, identification 431 for displaying time is arranged on the circumferential side of the connecting ring, the indication can be the numbers of months, and the numbers are 1-12 and are uniformly distributed on the outer periphery of the connecting ring, a window 421 that can be matched with one of the identifications is arranged on the sleeve, the window can communicate the inner and outer peripheries of the sleeve, so that the user can read the information of the identification, that is, the window can display one identification, and the identification can inform the user of the month of filter element replacement, reminding the user to replace the filter element in time, for example, the identification displayed by the window is 1, and the use time of the filter element is 6 months, so the user should replace the filter element in July, and after replacement, the identification displayed by the window is 7, so the filter element needs to be replaced again in January of the next year; and the filter element is arranged on the table, so that replacement is simple and convenient and does not need to be drilled under the table.

[0031] Preferably, the connecting ring is annularly arranged above the axis, 12 numbers of months can be arranged on the outer periphery of the connecting ring, the outer periphery of the connecting ring below the identification is provided with a protruding clamping block 432, the inner peripheral wall of the sleeve is annularly provided with a clamping groove 422 from bottom to top, when the connecting ring is sleeved into the sleeve, the clamping block can be clamped into the clamping groove, and a guide inclined surface 436 can be arranged above the clamping block, so that the clamping block is inserted into the clamping groove under the action of the elastic sheet, when the clamping block is clamped into the clamping groove, the connecting ring and the sleeve are axially fixed and no longer relatively rotate.

[0032] Further, the connecting ring further comprises elastic sheets 433, notches 434 are formed on both sides of the elastic sheets, the clamping blocks are arranged on the elastic sheets, the lower end of the connecting ring is further provided with a driving part 435, the connecting ring can be rotated relative to the sleeve through the driving part, so that the visible sign on the window can be replaced, when the connecting ring is sleeved on the sleeve, the connecting ring can be rotated relative to the sleeve by driving the driving part, so that the sign on the window is changed.

[0033] Further, a first opening 11 is arranged on one side of the seat body, the filter core assembly is inserted into the first opening; a clamping groove 423 is arranged on the outer periphery of the lower part of the sleeve, a rib 12 is arranged on the inner wall of the first opening, the rotation of the sleeve relative to the first opening can make the rib and the clamping groove be connected, so that the sleeve cannot move axially relative to the first opening, and the filter core assembly cannot be pulled out of the first opening, when the clamping groove and the rib are misaligned, the filter core assembly can be inserted into or pulled out of the first opening; a limiting rib 424 is further arranged on the outer periphery of the sleeve, a limiting groove 13 is arranged on the inner wall of the first opening, when the rib and the clamping groove are connected, the limiting rib can be connected with the limiting groove, so that the sleeve cannot be rotated relative to the first opening without a large external force, the filter core assembly is fixedly installed in the first opening, and the sleeve can be rotated to make the limiting rib be separated from the limiting groove.

[0034] Preferably, the filter core can be connected with the water channel through the first opening, the filter core comprises a hollow shell 411, filter material 412 is arranged in the shell, the filter material can be PP cotton, calcium sulfite or activated carbon, a central pipe 413 for circulating clean water can be further arranged, which is connected with the water outlet of the connector, a clean water outlet 414 and a raw water inlet 415 are arranged below the shell, the clean water outlet and the raw water inlet are coaxially arranged, the clean water outlet is located in the inner ring of the raw water inlet, a clean water inlet 21 and a raw water outlet 22 are arranged on the water channel, the raw water outlet is located on the outer periphery of the clean water inlet, the clean water outlet can be inserted and connected with the clean water inlet, and the raw water outlet can be connected with the raw water inlet.

[0035] Further, the water channel is provided with a groove 23, the lower end of the shell can be inserted into the groove, the purified water inlet and the raw water outlet can be located in the groove, the outer peripheral wall of the shell and the inner peripheral wall of the groove are provided with a sealing ring 91, so that the outer periphery of the shell and the groove are sealed on the side; the end surface of the purified water outlet and the end surface of the purified water inlet are provided with a sealing gasket 92, so as to realize the end surface sealing of the purified water outlet and the purified water inlet, so as to ensure that there is no water leakage phenomenon. The filter core further comprises a joint 416 located in the shell, the joint is provided with a water outlet 417 which can communicate with the purified water outlet, the water flow entering the shell from the raw water inlet passes through the filter material and then flows to the purified water inlet through the water outlet; when the filter core has a central pipe, the water flow can pass through the central pipe before passing through the water outlet; when the filter material is a carbon rod, the central pipe can not be used.

[0036] Further, the water channel is provided with a groove 23, the lower end of the shell can be inserted into the groove, the purified water inlet and the raw water outlet can be located in the groove, the outer peripheral wall of the shell and the inner peripheral wall of the groove are provided with a sealing ring 91, so that the outer periphery of the shell and the groove are sealed on the side; the end surface of the purified water outlet and the end surface of the purified water inlet are provided with a sealing gasket 92, so as to realize the end surface sealing of the purified water outlet and the purified water inlet, so as to ensure that there is no water leakage phenomenon. The filter core further comprises a joint 416 located in the shell, the joint is provided with a water outlet 417 which can communicate with the purified water outlet, the water flow entering the shell from the raw water inlet passes through the filter material and then flows to the purified water inlet through the water outlet; when the filter core has a central pipe, the water flow can pass through the central pipe before passing through the water outlet; when the filter material is a carbon rod, the central pipe can not be used.

[0037] Preferably, a valve core 50 is further included, a second opening 14 is further provided on the seat body, the second opening is located on the side of the first opening and can be located on both sides of the seat body, the valve core is arranged in the second opening and connected with the water channel, the water inlet end of the valve core is communicated with the water outlet of the water channel, and the water outlet end of the valve core is communicated with the water inlet of the water channel; the valve core is further connected with a knob 51 and a button 52, wherein the button can control the opening and closing of the valve core, and the knob is used for adjusting the proportion of cold and hot water to realize the temperature adjusting function, which is similar to the prior art and will not be described in detail here.

[0038] Further, the opening direction of the first opening and the second opening is inclined upward, so that the operation is facilitated, and the filter core can be disassembled without water leakage, the water channel can be fixed in the base, one end of an outer pipe 60 is connected with the upper portion of the base, the other end of the outer pipe is communicated with a water outlet module, the outer periphery of the water outlet pipe is sleeved with a counterweight 95, the water outlet pipe can be communicated with the water outlet module through the outer pipe, and the water outlet module is a pull head. The outer pipe can also be a bent pipe which can be rotated relative to the yesterday.

[0039] The utility model more specifically:

[0040] 1. A table filter faucet comprises a seat body, a filter element assembly installed on one side of the seat body, a temperature switch control end on the other side of the seat body, and a curved pipe water outlet end on the seat body; wherein the filter element assembly comprises a sleeve, a connecting ring installed in the sleeve and capable of displaying time, and a filter element; the filter element sleeve has a display window on the top, a mouth end has a clamping groove cooperating with a clamping block on the top of the elastic sheet of the connecting ring to rotate and adjust the replacement of the month time display; the connecting ring has 12 month display marks on the top and one or more elastic sheets, the elastic sheet cooperates with the inner wall of the sleeve to prevent the filter element from falling off, and the installation is convenient; one end of the connecting ring has one or more protruding driving parts to facilitate the rotation and adjustment of the time display.

[0041] 2. The inner arm of the seat body connected with the filter element sleeve has at least one rib and a limiting groove, and the filter element sleeve has at least one clamping groove and a limiting rib at one end, the two are connected in a rotating clamping manner and both do not pass water; the shell of the filter element has a separate cavity for installing filter material, the cavity in the shell can install different filter materials (calcium sulfite, PP cotton, ACF), and when the filter material is not used, the filter element can be taken out to be used as a common pull-out faucet, the filter element can be used for filtering or not filtering without affecting, and the shell can be universally used. When replacing the filter element, the filter element sleeve only needs to be unscrewed, the filter element is taken out by rotating, and the replacement is more convenient and fast.

[0042] 3. The water passing between the filter element and the waterway adopts a concentric circle design, the concentric circle has raw water channels and filtered clean water channels arranged in the middle and on the outer circle, the outer circle of the waterway is provided with a raw water outlet connected with a raw water inlet of the cavity of the filter element, and the middle of the concentric circle of the shell of the filter element is provided with a clean water outlet connected with a clean water inlet in the center of the concentric circle of the waterway, so as to ensure that the filter element is replaced in a rotating manner without the risk of different center sealing and water leakage.

[0043] 4. The temperature switch control end on the other side of the seat body, the operation of the keys on the top can open and close the valve core water outlet, so as to control whether the faucet discharges water, and the rotation of the knob can control the flow of the two water inlets, so as to adjust the temperature, after the temperature is adjusted to the appropriate position, only the key switch of the faucet needs to be operated, and the faucet is more convenient and fast to operate and use.

[0044] The above description shows and describes the preferred embodiments of the utility model, as described above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified by the above teaching or related technical or knowledge within the scope of the utility model concept described herein. The modification and change made by the person skilled in the art without departing from the spirit and scope of the utility model shall be within the protection scope of the claims of the utility model.

Claims

1. A countertop filtration faucet comprising a housing located above a countertop and a water outlet module, characterized in that, The seat body is provided with a water channel which can be connected with a water inlet pipe, a filter core assembly is arranged on the water channel, water flow on the water channel can flow into the water channel of the filter core assembly, and the pure water outlet of the filter core assembly can be connected with a water outlet module; the filter core assembly comprises a filter core and a sleeve, the sleeve is sleeved on the outer periphery of the filter core, a connecting ring is arranged between the inner periphery of the sleeve and the outer periphery of the filter core, the circumferential side of the connecting ring is provided with a mark for displaying time, a window which can be matched with one of the marks is arranged on the sleeve, and the window can communicate the inner and outer peripheries of the sleeve so that the user can read the information of the mark.

2. A filtered faucet on counter according to claim 1, characterized in that, The upper annular part of the connecting ring is provided with a mark, the outer periphery of the connecting ring below the mark is provided with a protruding clamping block, and the inner periphery wall of the sleeve is annularly provided with a clamping groove from bottom to top; when the connecting ring is sleeved into the sleeve, the clamping block can be clamped into the clamping groove.

3. A filtered faucet on counter according to claim 2, characterized in that, The connecting ring further comprises an elastic sheet, the clamping block is arranged on the elastic sheet, and the lower end of the connecting ring is further provided with a driving part, the connecting ring can be rotated relative to the sleeve through the driving part, and the mark visible from the window can be replaced.

4. A filtered faucet on counter according to any one of claims 1-3, characterized in that, One side of the seat body is provided with a first opening, the filter core assembly is inserted into the first opening; the outer periphery below the sleeve is provided with a clamping groove, the inner wall of the first opening is provided with a rib, and the rotation of the sleeve relative to the first opening can make the rib and the clamping groove be matched and connected, so that the sleeve and the first opening do not move axially; the outer periphery of the sleeve is further provided with a limiting rib beside the clamping groove, the inner wall of the first opening is provided with a limiting groove beside the rib, and when the rib and the clamping groove are matched, the limiting rib can be matched and connected with the limiting groove.

5. A filtered faucet on counter according to claim 4, characterized in that, The filter core can be connected with the water channel through the first opening, the filter core comprises a hollow shell, filter material is arranged in the shell, a pure water outlet and a raw water inlet are arranged below the shell, the pure water outlet and the raw water inlet are coaxially arranged, the pure water outlet is located in the inner circle of the raw water inlet, a pure water inlet and a raw water outlet are arranged on the water channel, the raw water outlet is located in the outer periphery of the pure water inlet, the pure water outlet can be inserted and matched with the pure water inlet, and the raw water outlet can be connected with the raw water inlet.

6. A filtered faucet on counter according to claim 5, characterized in that, A groove is arranged on the water channel, the lower end of the shell can be inserted into the groove, the pure water inlet and the raw water outlet can be located in the groove, and a sealing ring is arranged between the outer periphery wall of the shell and the inner periphery wall of the groove, so that the outer periphery of the shell and the groove are circumferentially sealed; a sealing gasket is arranged between the end face of the pure water outlet and the end face of the pure water inlet, so that the end faces of the pure water outlet and the pure water inlet are sealed.

7. A filtered faucet on counter according to claim 6, characterized in that, The filter core further comprises a connector in the shell, the connector is provided with a water outlet which can be connected with the pure water outlet, and the water flow from the raw water inlet into the shell flows to the pure water inlet through the water outlet after being filtered by the filter material.

8. A filtered faucet on a counter according to any one of claims 5-7, characterized in that, The water channel is provided with a water inlet on the other side of the groove, the water inlet can be communicated with the raw water outlet of the water channel, the water channel is provided with at least one water outlet on the other side of the groove, the water outlet can be communicated with the water inlet pipe, further comprising a water outlet pipe, one end of the water outlet pipe can be communicated with the purified water inlet of the water channel, the other end of the water outlet pipe can be communicated with the water outlet module.

9. A filtered faucet on counter according to claim 8, characterized in that, Further comprising a valve core, the seat body is further provided with a second opening, the second opening is located on the side of the first opening, the valve core is arranged in the second opening and connected with the water channel, the water inlet end of the valve core is communicated with the water outlet of the water channel, the water outlet end of the valve core is communicated with the water inlet of the water channel; the valve core is further connected with the knob and the button.

10. A filtered faucet on counter according to claim 9, characterized in that, The opening direction of the first opening and the second opening is inclined upward, the water channel can be fixed in the base, the upper part of the base is connected with one end of the outer pipe, the other end of the outer pipe is communicated with the water outlet module, the outer periphery of the water outlet pipe is sleeved with the counterweight, the water outlet pipe can be communicated with the water outlet module through the outer pipe, and the water outlet module is a pull head.

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