Drawing faucet capable of cleaning teeth

Abstract

The drawing faucet comprises a tooth cleaning faucet body, a tooth cleaning pipe, an end cover and a shell, through mutual cooperation of a change-over switch, a flow adjusting valve, a shutoff valve, a shutoff valve, a quick release assembly and a fool-proof linkage assembly, quick switching between tooth cleaning and water outlet of a common faucet is achieved, the tooth cleaning flow is controlled, and the tooth cleaning effect is improved. Through cooperation of the shutoff valve, the quick release assembly and the fool-proof linkage assembly, when the tooth cleaning pipe is replaced, the tooth cleaning water path is closed or opened in a linkage mode, a button of the change-over switch is synchronously locked, and water flow spraying caused by replacement of the tooth cleaning pipe or no operation of a user is effectively avoided; the product is simple in overall structure, reasonable in design, compact in structure, close in matching, small in product size, convenient to operate, capable of improving user experience and beneficial to application and popularization.

Description

Technical Field

[0001] The present application belongs to the technical field of multifunctional faucets, and specifically relates to a pull-out faucet capable of cleaning teeth. Background Art

[0002] Brushing teeth is the most common dental hygiene practice. However, most toothbrushes cannot penetrate the toothpaste into the gaps, grooves, and cracks of the occlusal surface. Therefore, a toothbrush is needed as an auxiliary tool to clean teeth. A toothbrush is an essential hygiene product for many households. The cleaning function of a toothbrush is mainly achieved by utilizing the impact force of a high-speed water jet ejected under a certain pressure. Existing electric toothbrush cleaners on the market are expensive, need to be charged or use batteries, and are relatively large. There are currently faucets with toothbrush cleaners on the market that can perform both regular water discharge and toothbrush cleaner functions. However, these existing faucets with toothbrush cleaners have two water channels, requiring the user to manually switch the water channels to use the toothbrush cleaner water channel. The switching mechanism takes up valuable space within the faucet, making the faucet larger and less attractive in appearance. In addition, the toothbrush cleaner nozzle changing mechanism and the water channel switching mechanism are separately arranged. After replacing the toothbrush cleaner nozzle, the user needs to manually switch to the toothbrush cleaner water channel before use, which is cumbersome to operate. The applicant previously disclosed patent CN221013542U, which describes a water outlet assembly for a faucet oral irrigator and a faucet oral irrigator, comprising: an irrigator body and a nozzle; the irrigator body having a water inlet channel, a first flow channel and a second flow channel disposed therein, and a switch valve body for connecting or disconnecting the water inlet channel from the first flow channel; the irrigator body also having a chamber for mounting the nozzle, and an operating member for opening the chamber, the operating member being connected to a switching member via a reversing member; when the operating member opens the chamber, the operating member drives the switching member via the reversing member to move from a first position to a second position, connecting the nozzle to the water inlet channel via the second flow channel and closing the first flow channel. The present utility model also provides a faucet oral irrigator, comprising: a switch handle, a faucet support base, and the above-described water outlet assembly; the faucet support base is placed on a mounting surface, and the switch handle is movably connected to the faucet support base for connecting or disconnecting the water inlet pipe from the water outlet assembly. However, there are still at least the following problems in market applications: 1) The water flow and water pressure cannot be adjusted by the toothbrush, or the adjustment is inconvenient, or the overall size of the toothbrush is large and inconvenient to use; 2) The switching switch is too simple or cumbersome, or it can only realize on-off control but cannot realize pause, or it requires teeth cleaning, pause, and water circulation control; 3) When replacing the toothbrush head, it is easy to accidentally touch the switch, which may cause high-pressure water spray; 4) When replacing the toothbrush head, it is easy to accidentally touch the switching switch, or replace the toothbrush head without turning off the switch. The above problems have led to a low user experience, or in order to achieve the above functions, the overall structure of the toothbrush is complicated, the size is large, and it is inconvenient to use. Summary of the Invention

[0003] In view of the above problems, the present application provides a pull-out faucet that can clean teeth, which can solve at least one of the above technical problems in existing products.

[0004] The present application provides a pull-out faucet for cleaning teeth, comprising a tooth-cleaning faucet body, a tooth-cleaning tube, an end cap and a shell, as well as a tooth-cleaning water path and a faucet water path arranged in the tooth-cleaning faucet body, water inlets at both ends and an installation cavity and water outlets on the side, the tooth-cleaning water path and the faucet water path are both connected to the water inlet, the tooth-cleaning tube is arranged in the installation cavity and connected to the tooth-cleaning water path, and the faucet water path is connected to the water outlet; the tooth-cleaning water path and the faucet water path are both connected to the water inlet and a switching switch is provided, and when the switching switch is pressed, the faucet water path is switched to the tooth-cleaning water path, and vice versa When the switch is pressed, the tooth cleaning water path is switched to the faucet water path; a flow regulating valve and a shut-off valve are provided on the tooth cleaning water path, the flow regulating valve adjusts the size of the tooth cleaning water path, the shut-off valve is arranged in the tooth cleaning water path, and is linked with the tooth cleaning tube to close or open the tooth cleaning water path; the installation cavity is provided with a quick-release component and an anti-foolproof linkage component, the quick-release component clamps and releases the tooth cleaning tube, the anti-foolproof linkage component connects the quick-release component and the switch button, and the locking button; the end cover is connected to the installation cavity end of the tooth cleaning faucet body, and the tooth cleaning faucet body is arranged in the shell.

[0005] In some embodiments, the teeth cleaning water channel is arranged at the center of the teeth cleaning faucet body, and the faucet water channel is arranged at the periphery of the teeth cleaning water channel.

[0006] In some embodiments, the switch has three gears: teeth cleaning water outlet, reset and faucet water outlet.

[0007] In some embodiments, the switching switch is provided with a valve cylinder, a valve core, a valve stem, a switching spring, a valve cover, a valve seat and a button, a valve cavity is provided between the water inlet and the tooth cleaning water path and the faucet water path, the valve cylinder is provided in the valve cavity, a tooth cleaning port connected to the tooth cleaning water path is provided on the side of the valve cylinder, the valve core is provided between the faucet water path and the valve cylinder, the switching spring is provided in the valve cavity and abuts against the valve core, the valve stem is connected to the valve core and extends out of the tooth cleaning faucet body, the valve cover is provided at the outer end of the valve cylinder and connected to the tooth cleaning faucet body, the valve seat is provided on the tooth cleaning faucet body on the lower side of the valve stem, the middle part of the button is hinged to the valve seat, and one end of the button is hinged to the valve stem ball head.

[0008] In some embodiments, a pause component is provided on the downstream side of the switching switch, and the pause component is provided with a sealing plug, a release spring, a sealing plate and a sealing seat. The tooth cleaning faucet body is provided with a pause hole extending from one side of the switching switch to the tooth cleaning water channel. The sealing plug is provided in the pause hole, and a water groove is provided at the end of the sealing plug. The release spring is provided in the pause hole and abuts against the end of the sealing plug. The sealing seat is provided on the tooth cleaning faucet body above the sealing plug. The sealing plate is hinged to the sealing seat and extends to the button of the switching switch.

[0009] In some embodiments, the flow regulating valve is provided with a knob, a gear plate, a gear set, a mounting groove and a rotating drum. The knob is rotatably arranged between the end cover and the tooth cleaning faucet body, the gear plate is arranged on the outer periphery of the tooth cleaning faucet body and is connected to the knob, the mounting groove is perpendicular to the tooth cleaning water path and penetrates the tooth cleaning faucet body, the rotating drum is rotatably arranged in the mounting groove, and the rotating drum is provided with an adjustment hole connected to the tooth cleaning water path, and the gear set is arranged on the rotating shaft of the tooth cleaning faucet body and is linked to the gear plate and the rotating drum.

[0010] In some embodiments, sealing rings are provided between both ends of the rotary drum and the main body of the dental cleaning faucet.

[0011] Furthermore, sealing rings are provided between both ends of the rotating cylinder and the main body of the dental cleaning faucet; the opposite end of the gear set of the rotating cylinder extends out of the main body of the dental cleaning faucet, and a buckle is provided at the protruding end of the rotating cylinder.

[0012] In some embodiments, the shut-off valve is provided with a shut-off cylinder, a shut-off plug, a shut-off push rod and a compression spring. The shut-off cylinder is fixed in the tooth cleaning water path of the tooth cleaning body. The shut-off plug is arranged in the shut-off cylinder, and when the shut-off plug is located at the upper end of the shut-off cylinder, the shut-off cylinder is sealed, and when it is located at the lower end of the shut-off cylinder, the tooth cleaning water path is opened. The shut-off push rod is in contact with the end of the shut-off plug, and the compression spring is arranged at least at one place between the shut-off cylinder and the shut-off push rod or between the lower end of the shut-off cylinder and the shut-off plug.

[0013] In some embodiments of the present invention, the quick-release assembly is provided with a card block, a push plate and a return spring, the installation cavity is provided with a slide groove that runs through the tooth cleaning water channel, the card block is arranged in the slide groove, the tooth cleaning tube is provided with a card groove corresponding to the card block position, and the front end of the slide groove is provided with an arc groove corresponding to the card groove; the card block is provided with a vertical socket, one end of the push plate is inserted into the socket, and the upper end extends out of the end cover, and the return spring is arranged in the installation cavity and abuts against the rear end of the card block.

[0014] In some embodiments, the fool-proof linkage assembly is provided with a linkage frame, a locking rod and a locking spring, the linkage frame is provided with an arc frame and a linkage hole, the arc frame is provided between the tooth cleaning faucet body and the shell, the linkage hole is provided at the upper end of the arc frame and is arranged opposite to the card block, the rear end of the card block is provided with a push rod extending to the linkage hole, the upper side surface of the linkage hole is provided with an inclined surface abutting the push rod, so that the arc frame moves upward when the push rod moves backward; the locking rod is vertically provided at the lower end of the arc frame and extends to the button of the switching switch; the tooth cleaning faucet body is provided with a spring seat opposite to the locking rod, and the locking spring is provided between the spring seat and the locking rod.

[0015] In some embodiments, a guide groove is provided on the main body of the tooth cleaning faucet at least at one location corresponding to the locking rod or the arc frame.

[0016] In some embodiments, the water outlet is provided with a bubbler.

[0017] Beneficial effects of this application:

[0018] 1) By setting a tooth cleaning water channel and a faucet water channel in the main body of the tooth cleaning faucet, and cooperating with a switching switch, a quick switch between the water outlet of the tooth cleaning faucet and the ordinary faucet can be achieved, and a pull-out faucet with a tooth cleaning function is realized, enriching the function of the product; the overall structure of the product is simple, the design is reasonable, the structure is compact, the fit is tight, the product is small in size, the cost is low, and the operation is easy, which improves the user experience and is conducive to promotion and application.

[0019] 2) The toggle switch allows for quick switching between three settings: teeth cleaning, reset, and faucet. This eliminates the need to cycle through the functions required. The teeth cleaning water can be paused and restarted at any time, enabling quick switching between settings without switching the main control valve. This makes operation convenient and enhances user experience.

[0020] 3) The knob of the flow control valve is located at the end of the main body to meet the requirements of different cleaning forces. On the one hand, it is easy to operate and can be completed with one hand, and it can avoid accidental touch, realizing long-distance linkage adjustment, which is beneficial to the layout of other structural components. On the other hand, the gear linkage method simplifies the overall structural design, facilitates assembly, avoids interference with other structures, and makes the product miniaturized.

[0021] 4) A shut-off valve is installed in the water circuit to coordinate with the replacement of the tooth cleaning tube. It is built into the water circuit, has little impact on the design and installation of other structures, is easy to operate, and effectively prevents water from spraying out when the user replaces the tooth cleaning tube or does not operate it;

[0022] 5) The quick-release assembly enables quick replacement of the dental cleaning tube to meet the needs of different family members and ensure the stability of the dental cleaning tube installation; at the same time, the anti-fool linkage assembly realizes the locking function of the switching switch to avoid accidental touch of the switch during the replacement of the dental cleaning tube, which may cause water spraying after installation.

[0023] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present application. The same reference numerals are used throughout the drawings to represent the same components. In the drawings:

[0025] Figure 1This is a schematic structural diagram of a pull-out faucet capable of cleaning teeth according to some embodiments of the present application;

[0026] Figure 2 This is a schematic diagram of the internal structure of a pull-out faucet capable of cleaning teeth according to some embodiments of the present application;

[0027] Figure 3 Another schematic diagram of the internal structure of a pull-out faucet capable of cleaning teeth according to some embodiments of the present application;

[0028] Figure 4 A cross-sectional view of a pull-out faucet capable of cleaning teeth according to some embodiments of the present application;

[0029] Figure 5 Another cross-sectional structural diagram of a pull-out faucet capable of cleaning teeth according to some embodiments of the present application;

[0030] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at A in the middle;

[0031] Figure 7 This is a partial structural diagram of a pull-out faucet capable of cleaning teeth according to some embodiments of the present application;

[0032] Figure 8 This is a schematic structural diagram of a quick-release assembly and a fool-proof linkage assembly of a pull-out faucet capable of cleaning teeth according to some embodiments of the present application;

[0033] Figure 9 for Figure 8 Schematic diagram of the enlarged structure at B in the middle;

[0034] Figure 10 This is a schematic structural diagram of a flow regulating valve of a pull-out faucet capable of cleaning teeth according to some embodiments of the present application;

[0035] Figure 11 This is a structural schematic diagram of a switching switch and a pause component of a pull-out faucet for cleaning teeth in some embodiments of the present application.

[0036] The accompanying drawings in the specific implementation manner are as follows:

[0037] Tooth cleaning faucet body 1; tooth cleaning water path 11; faucet water path 12; water inlet 13; installation cavity 14; water outlet 15; bubbler 151; valve cavity 16; pause hole 17; tooth cleaning tube 2; end cover 3; shell 4; switch 5; valve cylinder 51; tooth cleaning port 511; valve core 52; valve stem 53; switching spring 54; valve cover 55; valve seat 56; button 57; pause assembly 58; sealing plug 581; release spring 582; sealing plate 583; sealing seat 584; water channel 585; flow regulating valve 6; knob 61; gear Wheel 62; gear set 63; mounting groove 64; rotating cylinder 65; sealing ring 651; buckle 652; adjusting hole 66; shut-off valve 7; shut-off cylinder 71; shut-off plug 72; shut-off push rod 73; compression spring 74; water inlet 75; quick-release assembly 8; blocking block 81; push plate 82; return spring 83; slide 84; slot 85; arcuate groove 86; jack 87; foolproof linkage assembly 9; linkage frame 91; locking rod 92; locking spring 93; arcuate frame 94; linkage hole 95; push rod 96; inclined surface 97; guide groove 98. DETAILED DESCRIPTION

[0038] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0040] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0041] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0042] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0043] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0044] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0045] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0046] Please refer to Figure 1-11A pull-out faucet for cleaning teeth includes a tooth-cleaning faucet body 1, a tooth-cleaning tube 2, an end cover 3 and a shell 4, as well as a tooth-cleaning water path 11 and a faucet water path 12 arranged in the tooth-cleaning faucet body 1, water inlets 13 at both ends and an installation cavity 14 and a water outlet 15 on the side. The tooth-cleaning water path 11 and the faucet water path 12 are both connected to the water inlet 13, the tooth-cleaning tube 2 is arranged in the installation cavity 14 and connected to the tooth-cleaning water path 11, and the faucet water path 12 is connected to the water outlet 15; the tooth-cleaning water path 11 and the faucet water path 12 are both connected to the water inlet 13. A switching switch 5 is provided. When the switching switch 5 is pressed, the faucet water path 12 is switched to the tooth-cleaning water path 11 , when the switch 5 is pressed in reverse, the tooth cleaning water path 11 is switched to the faucet water path 12; the tooth cleaning water path 11 is provided with a flow regulating valve 6 and a shut-off valve 7, the flow regulating valve 6 adjusts the size of the tooth cleaning water path 11, and the shut-off valve 7 is arranged in the tooth cleaning water path 11 and is linked with the tooth cleaning tube 2 to close or open the tooth cleaning water path 11; the installation cavity 14 is provided with a quick-release component 8 and an anti-foolproof linkage component 9, the quick-release component 8 clamps and releases the tooth cleaning tube 2, the anti-foolproof linkage component 9 connects the quick-release component 8 and the button of the switch 5, and locks the button; the end cover 3 is connected to the installation cavity 14 end of the tooth cleaning faucet body 1, and the tooth cleaning faucet body 1 is arranged in the shell 4.

[0047] During use, the cleaning tube 2 is inserted from the installation cavity 14 into the cleaning waterway 11. Insertion of the cleaning tube 2 simultaneously opens the shutoff valve 7, allowing the waterway to flow smoothly. After the cleaning tube 2 is inserted, the quick-release assembly 8 pushes the anti-fool linkage assembly 9 to disengage the button of the switch 5, thereby enabling the switch 5 to be controlled for cleaning operations. The various structural components are closely connected, forming an operational closed loop, which together ensures smooth replacement of the cleaning tube 2. The flow control valve 6 enables rapid adjustment of the flow rate in the cleaning waterway 11. The device has a simple overall structure, a small size, compact component installation, high synergy, and good component linkage, making it easy for users to operate and improving the user experience.

[0048] In order to achieve the sealing of the water channel and prevent water seepage and leakage during use, sealing rings are set at the joints between the structural parts as needed to ensure the smooth flow of the water channel. I will not go into details here.

[0049] According to some embodiments of the present application, optionally, the teeth cleaning water channel 11 is arranged at the center of the teeth cleaning faucet body 1 , and the faucet water channel 12 is arranged at the periphery of the teeth cleaning water channel 11 .

[0050] The teeth cleaning water channel 11 is arranged in the center, which is beneficial to the layout of various control structures.

[0051] According to some embodiments of the present application, optionally, the switch 5 has three gears: teeth cleaning water outlet, reset and faucet water outlet.

[0052] The conventional switching switch 5 can only realize the circulation between the teeth cleaning water and the faucet water. The water supply needs to be stopped through the faucet main valve, which is not conducive to the user's need to pause during the teeth cleaning process, brings inconvenience to use, and poor user experience.

[0053] According to some embodiments of the present application, optionally, the switching switch 5 is provided with a valve cylinder 51, a valve core 52, a valve stem 53, a switching spring 54, a valve cover 55, a valve seat 56 and a button 57, a valve cavity 16 is provided between the water inlet 13 and the tooth cleaning water path 11 and the faucet water path 12, the valve cylinder 51 is provided in the valve cavity 16, a tooth cleaning port 511 connected to the tooth cleaning water path 11 is provided on the side of the valve cylinder 51, the valve core 52 is provided between the faucet water path 12 and the valve cylinder 51, the switching spring 54 is provided in the valve cavity 16 and abuts against the valve core 52, the valve stem 53 is connected to the valve core 52 and extends out of the tooth cleaning faucet body 1, the valve cover 55 is provided at the outer end of the valve cylinder 51 and connected to the tooth cleaning faucet body 1, the valve seat 56 is provided on the tooth cleaning faucet body 1 on the lower side of the valve stem 53, the middle part of the button 57 is hinged to the valve seat 56, and one end of the button 57 is hinged to the ball head of the valve stem 53.

[0054] The button 57 of the switching switch 5 adopts a seesaw structure. When the button 57 is pressed downward, the valve stem 53 pushes the valve core 52 to block the faucet water path 12, and the water flows from the tooth cleaning port 511 into the tooth cleaning water path 11; when resetting is required and the tooth cleaning water path 11 is switched to the faucet water path 12, the main valve of the water inlet 13 can be closed, and the valve core 52 is reset under the action of the switching spring 54, or the other end of the button 57 can be pressed to make the button 57 drive the ball head of the valve stem 53, pull the valve stem 53, and reset the valve core 52; thereby realizing rapid switching between tooth cleaning, ordinary faucet and reset.

[0055] According to some embodiments of the present application, optionally, a pause component 58 is provided on the downstream side of the switching switch 5, and the pause component 58 is provided with a sealing plug 581, a release spring 582, a sealing plate 583 and a sealing seat 584. The tooth cleaning faucet body 1 is provided with a pause hole 17 extending from one side of the switching switch 5 to the tooth cleaning water channel 11, the sealing plug 581 is provided in the pause hole 17, and a water groove 585 is provided at the end of the sealing plug 581. The release spring 582 is provided in the pause hole 17 and abuts against the end of the sealing plug 581. The sealing seat 584 is provided on the tooth cleaning faucet body 1 above the sealing plug 581. The sealing plate 583 is hinged to the sealing seat 584 and extends to the button 57 of the switching switch 5.

[0056] By adding a pause component 58, when cleaning teeth, the button 57 is pressed down forcefully for a second time, and the button 57 continues to move forward a certain distance, and the sealing plug 581 completely blocks the teeth cleaning water path 11, thereby achieving a pause; when the button 57 is released, the sealing plug 581 is pushed out under the action of the release spring 582, connecting the teeth cleaning water path 11; thereby avoiding frequent switching of the button 57.

[0057] The switching switch 5 and the pause component 58 simplify the design structure of the valve body, enrich the control function, and realize the miniaturization of the product.

[0058] According to some embodiments of the present application, optionally, the flow regulating valve 6 is provided with a knob 61, a gear piece 62, a gear set 63, a mounting groove 64 and a rotating drum 65, the knob 61 is rotatably arranged between the end cover 3 and the tooth cleaning faucet body 1, the gear piece 62 is arranged on the outer periphery of the tooth cleaning faucet body 1 and is connected to the knob 61, the mounting groove 64 is perpendicular to the tooth cleaning water path 11 and is arranged through the tooth cleaning faucet body 1, the rotating drum 65 is rotatably arranged in the mounting groove 64, and the rotating drum 65 is provided with an adjustment hole 66 connected to the tooth cleaning water path 11, and the gear set 63 is arranged on the rotating shaft of the tooth cleaning faucet body 1 and is linked with the gear piece 62 and the rotating drum 65.

[0059] The regulating knob 61 of the flow regulating valve 6 is set at one end of the tooth cleaning faucet body 1, matching its circular end, improving the tightness of the structure, and integrating with the outer shape, making the overall appearance more beautiful. The matching structure gear plate 62, gear set 63, installation groove 64 and rotating drum 65 are built into the shell 4, making full use of the internal space, so that the water outlet 15 and the flow regulating valve 6 are arranged opposite to each other, and the faucet water channel 12 is distributed on both sides. The structural layout is reasonable and tight, and it is also convenient for the assembly of various components. When in use, the gear plate 62 is driven to rotate by turning the knob 61. The tooth surface of the lower end of the gear plate 62 engages with the gear set 63, causing the gear set 63 to rotate. Since the gear set 63 is connected to the rotating drum 65, it drives the rotating drum 65 to rotate in the installation groove 64. The rotation of the rotating drum 65 causes the adjustment hole 66 to be misaligned with the tooth cleaning water channel 11, changing the size of the through hole and realizing the adjustment of the water volume.

[0060] According to some embodiments of the present application, optionally, a sealing ring 651 is provided between both ends of the rotating cylinder 65 and the tooth cleaning faucet body 1; the opposite end of the gear set 63 of the rotating cylinder 65 extends out of the tooth cleaning faucet body 1, and a buckle 652 is provided at the protruding end of the rotating cylinder 65.

[0061] To prevent the roller 65 from leaking, a sealing ring 651 may be provided between the adjustment hole 66 of the roller 65 and the tooth cleaning water channel 11 of the tooth cleaning faucet body 1 to increase waterproofness.

[0062] The buckle 652 rotatably fixes the rotating drum 45 in the mounting groove 64, which is convenient for installation and has a good adjustment effect.

[0063] According to some embodiments of the present application, optionally, the shut-off valve 7 is provided with a shut-off cylinder 71, a shut-off plug 72, a shut-off push rod 73 and a compression spring 74; the shut-off cylinder 71 is fixed in the tooth cleaning water path 11 of the tooth cleaning body; the shut-off plug 72 is provided in the shut-off cylinder 71, and when the shut-off plug 72 is located at the upper end of the shut-off cylinder 71, the shut-off cylinder 71 is sealed, and when it is located at the lower end of the shut-off cylinder 71, the tooth cleaning water path 11 is opened; the shut-off push rod 73 abuts against the end of the shut-off plug 72; and the compression spring 74 is provided at least at one place between the shut-off cylinder 71 and the shut-off push rod 73 or between the lower end of the shut-off cylinder 71 and the shut-off plug 72.

[0064] The lower end of the intercepting tube 71 is sealed, and a water inlet 75 is provided on the lower side surface. The intercepting plug 72 is provided in the intercepting tube 71, and the intercepting push rod 73 abuts against the downstream end of the intercepting plug 72. The maximum external cross-sectional area of the intercepting push rod 73 is smaller than the caliber area of the tooth cleaning water channel 11. A limiting platform (not shown) is provided in the upper end of the tooth cleaning water channel 11 or the intercepting tube 71, so that when the intercepting push rod 73 or the intercepting plug 72 abuts against the limiting platform, the intercepting plug 72 seals the intercepting tube 71, and the thickness of the intercepting plug 72 is smaller than the height of the water inlet 75; or the intercepting tube 71 is trumpet-shaped, and the diameter of the intercepting plug 72 is smaller than the caliber of the lower end of the intercepting tube 71 and larger than the caliber of the upper end of the intercepting tube 71.

[0065] The shutoff valve 7 is independent of the other components, minimizing impact on internal piping and synchronizing with the installation and removal of the dental cleaning tube 2. A compression spring 74 allows the shutoff plug 72 to quickly block the piping of the intercepting tube 71 after the dental cleaning tube 2 is removed. After the dental cleaning tube 2 is installed, the dental cleaning tube 2 pushes the shutoff push rod 73 downward, driving the shutoff plug 72 into the lower end of the intercepting tube 71, allowing the water inlet 75 to connect with the intercepting tube 71 and discharge water. A stopper can also be provided on the inner circumference of the upper end of the intercepting tube 71 to prevent the shutoff plug 72 from disengaging upward from the intercepting tube 71.

[0066] The intercepting push rod 73 has a cross-shaped cross-section design, which prevents the upper end of the intercepting push rod 73 from clogging the tooth cleaning tube 2, the tooth cleaning water channel 11 and the intercepting cylinder 71.

[0067] According to some embodiments of the present application, optionally, the quick-release assembly 8 is provided with a clamping block 81, a push plate 82 and a return spring 83, and a slide groove 84 that passes through the tooth cleaning water channel 11 is provided in the installation cavity 14, the clamping block 81 is provided in the slide groove 84, and the tooth cleaning tube 2 is provided with a clamping groove 85 at a position corresponding to the clamping block 81, and an arc-shaped groove 86 corresponding to the clamping groove 85 is provided at the front end of the slide groove 84; the clamping block 81 is provided with a vertical socket 87, one end of the push plate 82 is inserted into the socket 87, and the upper end extends out of the end cover 3, and the return spring 83 is provided in the installation cavity 14 and abuts against the rear end of the clamping block 81.

[0068] The push plate 82 of the quick-release assembly 8 is located at the front end, which helps to avoid accidental touch.

[0069] According to some embodiments of the present application, optionally, the fool-proof linkage assembly 9 is provided with a linkage frame 91, a locking rod 92 and a locking spring 93, the linkage frame 91 is provided with an arc frame 94 and a linkage hole 95, the arc frame 94 is provided between the tooth cleaning faucet main body 1 and the shell 4, the linkage hole 95 is provided at the upper end of the arc frame 94 and is arranged opposite to the block 81, the rear end of the block 81 is provided with a push rod 96 extending to the linkage hole 95, the upper side surface of the linkage hole 95 is provided with an inclined surface 97 abutting against the push rod 96, so that the arc frame 94 moves upward when the push rod 96 moves backward; the locking rod 92 is vertically provided at the lower end of the arc frame 94 and extends to the button of the switching switch 5; the tooth cleaning faucet main body 1 is provided with a spring seat 98 opposite to the locking rod 92, and the locking spring 93 is provided between the spring seat 98 and the locking rod 92.

[0070] The anti-fool linkage component 9 cleverly cooperates with the quick-release component 8 to realize the locking and releasing of the switch 5. The water outlet 15 is avoided by the arc frame 94, making full use of the external space of the tooth cleaning faucet body 1.

[0071] According to some embodiments of the present application, optionally, at least one location on the tooth cleaning faucet body 1 corresponding to the locking rod 92 or the arc frame 94 is provided in a guide groove 98 .

[0072] The guide groove 98 ensures the stability of the movement of the arc frame 94 or the locking rod 92 .

[0073] According to some embodiments of the present application, optionally, the water outlet 15 is provided with a bubbler 151 .

[0074] The bubbler 151 effectively reduces splashing of the discharged water.

[0075] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A pull-out faucet capable of cleaning teeth, characterized in that: The tooth cleaning faucet comprises a main body, a tooth cleaning tube, an end cover and a shell, as well as a tooth cleaning water path and a faucet water path provided in the main body of the tooth cleaning faucet, water inlets at both ends and an installation cavity and water outlets on the side. The tooth cleaning water path and the faucet water path are both connected to the water inlet, the tooth cleaning tube is provided in the installation cavity and connected to the tooth cleaning water path, and the faucet water path is connected to the water outlet; the tooth cleaning water path and the faucet water path are both connected to the water inlet and a switching switch is provided. When the switching switch is pressed, the faucet water path is switched to the tooth cleaning water path, and when the switching switch is pressed in the reverse direction, the faucet water path is switched to the tooth cleaning water path. The tooth cleaning water path is switched to the faucet water path; a flow regulating valve and a shut-off valve are provided on the tooth cleaning water path, the flow regulating valve adjusts the size of the tooth cleaning water path, the shut-off valve is provided in the tooth cleaning water path, and is linked with the tooth cleaning tube to close or open the tooth cleaning water path; the installation cavity is provided with a quick-release component and an anti-foolproof linkage component, the quick-release component engages and releases the tooth cleaning tube, the anti-foolproof linkage component connects the quick-release component and the switch button, and the locking button; the end cover is connected to the installation cavity end of the tooth cleaning faucet body, and the tooth cleaning faucet body is provided in the shell.

2. A pull-out faucet capable of cleaning teeth according to claim 1, characterized in that: The teeth cleaning water channel is arranged at the center of the teeth cleaning faucet body, and the faucet water channel is arranged at the periphery of the teeth cleaning water channel.

3. The pull-out faucet capable of cleaning teeth according to claim 1, characterized in that: The switching switch is provided with a valve cylinder, a valve core, a valve stem, a switching spring, a valve cover, a valve seat and a button. A valve cavity is provided between the water inlet and the tooth cleaning water path and the faucet water path. The valve cylinder is provided in the valve cavity. A tooth cleaning port connected to the tooth cleaning water path is provided on the side of the valve cylinder. The valve core is provided between the faucet water path and the valve cylinder. The switching spring is provided in the valve cavity and abuts against the valve core. The valve stem is connected to the valve core and extends out of the tooth cleaning faucet body. The valve cover is provided at the outer end of the valve cylinder and connected to the tooth cleaning faucet body. The valve seat is provided on the tooth cleaning faucet body on the lower side of the valve stem. The middle part of the button is hinged to the valve seat, and one end of the button is hinged to the valve stem ball head.

4. The pull-out faucet capable of cleaning teeth according to claim 3, characterized in that: A pause component is provided on the downstream side of the switching switch, and the pause component includes a sealing plug, a release spring, a sealing plate and a sealing seat. A pause hole is provided on the main body of the tooth cleaning faucet, which extends from one side of the switching switch to the tooth cleaning water channel. The sealing plug is provided in the pause hole, and a water groove is provided at the end of the sealing plug. The release spring is provided in the pause hole and abuts against the end of the sealing plug. The sealing seat is provided on the main body of the tooth cleaning faucet above the sealing plug. The sealing plate is hinged to the sealing seat and extends to the button of the switching switch.

5. The pull-out faucet capable of cleaning teeth according to claim 1, characterized in that: The flow regulating valve is provided with a knob, a gear plate, a gear set, a mounting groove and a rotating drum. The knob is rotatably arranged between the end cover and the main body of the tooth cleaning faucet. The gear plate is arranged on the outer periphery of the main body of the tooth cleaning faucet and is connected to the knob. The mounting groove is perpendicular to the tooth cleaning water path and penetrates the main body of the tooth cleaning faucet. The rotating drum is rotatably arranged in the mounting groove, and an adjustment hole connected to the tooth cleaning water path is provided on the rotating drum. The gear set is arranged on the rotating shaft of the main body of the tooth cleaning faucet and is linked to the gear plate and the rotating drum.

6. The pull-out faucet capable of cleaning teeth according to claim 5, characterized in that: Sealing rings are provided between the two ends of the rotating cylinder and the main body of the dental cleaning faucet; the opposite end of the gear set of the rotating cylinder extends out of the main body of the dental cleaning faucet, and a buckle is provided at the protruding end of the rotating cylinder.

7. The pull-out faucet capable of cleaning teeth according to claim 1, characterized in that: The throttle valve is provided with an intercepting cylinder, an intercepting plug, an intercepting push rod and a compression spring. The intercepting cylinder is fixed in the tooth cleaning water path of the tooth cleaning body. The intercepting plug is arranged in the intercepting cylinder. When the intercepting plug is located at the upper end of the intercepting cylinder, the intercepting cylinder is sealed, and when it is located at the lower end of the intercepting cylinder, the tooth cleaning water path is opened. The intercepting push rod abuts against the end of the intercepting plug. The compression spring is arranged at least at one place between the intercepting cylinder and the intercepting push rod or between the lower end of the intercepting cylinder and the intercepting plug.

8. The pull-out faucet capable of cleaning teeth according to claim 1, characterized in that: The quick-release assembly is provided with a card block, a push plate and a return spring. A slide groove running through the tooth cleaning water channel is provided in the installation cavity. The card block is arranged in the slide groove. The tooth cleaning tube is provided with a card groove corresponding to the card block position. The front end of the slide groove is provided with an arc groove corresponding to the card groove; the card block is provided with a vertical socket, one end of the push plate is inserted into the socket, and the upper end extends out of the end cover. The return spring is arranged in the installation cavity and abuts against the rear end of the card block.

9. The pull-out faucet capable of cleaning teeth according to claim 1, characterized in that: The fool-proof linkage assembly is provided with a linkage frame, a locking rod and a locking spring, the linkage frame is provided with an arc frame and a linkage hole, the arc frame is provided between the tooth cleaning faucet body and the shell, the linkage hole is provided at the upper end of the arc frame and is arranged opposite to the clamping block, the rear end of the clamping block is provided with a push rod extending to the linkage hole, the upper side surface of the linkage hole is provided with an inclined surface abutting the push rod, so that the arc frame moves upward when the push rod moves backward; the locking rod is vertically provided at the lower end of the arc frame and extends to the button of the switching switch; a spring seat opposite to the locking rod is provided on the tooth cleaning faucet body, and the locking spring is provided between the spring seat and the locking rod.

10. The pull-out faucet capable of cleaning teeth according to claim 1, characterized in that: At least one location on the main body of the tooth cleaning faucet is provided with a guide groove corresponding to the locking rod or the arc frame; and a bubbler is provided at the water outlet.

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