CN213309119U - Faucet switching device and water dispenser - Google Patents

Abstract

The application discloses tap switching device and prevent scalding water dispenser belongs to domestic drinking water equipment field. The water outlet button assembly of the water faucet switching device is connected with the bracket and comprises a water outlet button and a water outlet reset piece, and the water outlet reset piece drives the water outlet button to be reset from a pressing position; the water outlet button is provided with a transmission part, and the transmission part at the pressing position is connected with the switch to open the water faucet; the child lock key assembly is fixedly connected with the water outlet key and comprises a child lock key and a child lock reset piece, and the child lock key is arranged in a pressing area of the water outlet key; the child lock key is provided with a stop part, the bracket is provided with a locking part, and the stop part at the locking position is connected with the locking part to lock the water outlet key at a reset position; when the child lock key is moved to the unlocking position, the stop part is separated from the locking part, so that the water outlet key can be pressed to the pressing position, the child lock reset piece drives the child lock key to move from the unlocking position to the locking position, and the pressing direction of the water outlet key is different from the operation direction of the child lock key.

Description

Faucet switching device and water dispenser

Technical Field

The application relates to a faucet switching device and an anti-scald water dispenser, belonging to the field of household drinking water equipment.

Background

In recent years, water markets are exploded, the sight of consumers of water purifiers with hot water is prominent, various models are successively introduced to market demand manufacturers, and various convenient hot water scald-preventing functions are new competition points of various brands. However, most of the existing scald-proof child lock fixing modes in the market use an electric control touch mode, time and labor are needed to be spent and study for old users, the electric control touch mode is also touch failure, the electric control position cannot be effectively installed in place, and the modes can cause misoperation and failure risks.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the application provides a faucet switching device and an anti-scald water dispenser, wherein a child lock key and a water outlet key of the faucet switching device are operated in a double mode, single misoperation is avoided, and scalding is effectively prevented; the operation can be carried out by one hand, and the mechanical structure is simple and effective; the child lock key and the water outlet key can be automatically reset, and the user experience is good.

According to one aspect of the present application, there is provided a faucet switch device, which includes a switch controlling the opening and closing of a faucet, and further includes a bracket, a water outlet button assembly, and a child lock button assembly;

the water outlet button assembly is connected with the support and comprises a water outlet button and a water outlet reset piece, and the water outlet reset piece drives the water outlet button to be reset from a pressing position; the water outlet button is provided with a transmission part, and the transmission part at the pressing position is connected with the switch to open the water faucet;

the child lock key assembly is fixedly connected to the water outlet key and comprises a child lock key and a child lock reset piece, and the child lock key is arranged in a pressing area of the water outlet key; the child lock key is provided with a stop part, the bracket is provided with a locking part, and the stop part in the locking position is connected with the locking part to lock the water outlet key in a reset position; when the child lock key is moved to the unlocking position, the stop part is separated from the locking part, so that the water outlet key can be pressed to the pressing position, the child lock reset piece drives the child lock key to be from the unlocking position to the locking position, and the pressing direction of the water outlet key is different from the operation direction of the child lock key.

Optionally, the bracket is provided with a key opening for movably mounting the water outlet key, and the inner side surface of the key opening is provided with an inwardly extending limit cover matched with the water outlet key;

the pressing area of the water outlet key is provided with a pressing table protruding outwards, and the pressing table of the water outlet key at the reset position is higher than the outer surface of the key opening;

the upper part of the water outlet key is set as a pressing area, and the bottom end of the water outlet key is rotatably connected with the support.

Optionally, a flanging rib acting with the bracket is arranged on the inner side of the water outlet key to prevent the water outlet key from being pulled out of the bracket;

go out water and reset the piece and include the torsional spring, the torsional spring sets up one side of spacing cover, the torsional spring centre ring is in with the setting the fixed axle of spacing cover is connected, the lower straight cantilever of torsional spring is in with the setting the fixed orifices of spacing cover is connected, the upward hook form cantilever of torsional spring with the first draw-in groove cooperation on the upper portion of play water button is connected.

Optionally, the transmission part is provided with a reinforcing rib on the inner side surface of the water outlet button, the reinforcing rib is arranged opposite to the switch, and the reinforcing rib at the pressing position is connected with the switch;

the switch comprises a switch main body and an action elastic sheet arranged at the top of the switch main body, and the end part of the reinforcing rib at the reset position is not contacted with the action elastic sheet.

Optionally, the child lock key further comprises a shifting block, the pressing direction of the water outlet key is along the inside and outside direction of the water outlet key, and the operation direction of the child lock key is intersected with the pressing direction of the water outlet key;

press the platform to set up inside sunken chamber that holds, child lock key movable mounting in the child who holds the chamber locks the opening, the operation direction of shifting block with hold and have the distance of pressing at least between the intracavity wall, press to operation direction child lock key can inwards press go out the water button.

Optionally, a pair of hooks is oppositely arranged on the inner side of the shifting block, and a pair of second slots matched with the pair of hooks is arranged on two sides of the opening of the child lock;

the stopping part is arranged to be connected with a hook-shaped structure with the tail part on the inner side of the shifting block upwards, and the locking part is arranged at the top of the limiting cover and is in a through hole structure matched with the stopping part;

the bottom surface of the stop part is provided with a stand column, the inner side of the bottom surface of the opening of the child lock is provided with a support column, and the child lock reset piece is arranged in a way that the two ends of the child lock reset piece are respectively sleeved on the stand column and the spring of the support column.

Optionally, the outer side surface of the shifting block comprises an inner concave surface and a supporting rib partially surrounding the lower part of the inner concave surface in the operation direction, and the inner concave surface and the supporting rib form a finger pressing area.

Optionally, the pressing direction of the water outlet key is along the inside and outside direction of the water outlet key, and the operation direction of the child lock key is rotation and movement along the inside and outside direction;

the child lock key further comprises a knob column, the knob column is arranged in a child lock key opening formed in the pressing platform, a handheld button is arranged on the outer surface of the top of the knob column, and the water outlet key can be pressed inwards by rotating the handheld button.

Optionally, a position of the side wall of the knob column, which is close to the child lock key opening, is provided with a limiting column, and the limiting column is matched with the inner side wall of the child lock key opening to prevent the knob column from being pulled out;

the limiting cover comprises a reset base arranged opposite to the knob column, and the child lock reset piece is arranged as a spring between the knob column and the reset base;

the stop part is arranged in a sliding column structure of which the side wall of the knob column is close to the reset piece, the annular side wall of the reset base is provided with a curve guide groove, and the sliding column is matched with the guide groove to realize the screwing-in and screwing-out of the child lock key.

According to another aspect of the application, a water dispenser is provided, which comprises a water dispenser main body, a faucet and a faucet switch device switch for controlling the faucet to be opened and closed, wherein the faucet switch device is selected from any one of the faucet switch devices, the switch is a microswitch, the water dispenser further comprises an electric control water outlet valve, and the water outlet key assembly and the electric control water outlet valve are respectively arranged on two sides of the switch.

Benefits that can be produced by the present application include, but are not limited to:

1. the utility model provides a tap switching device, this tap switching device's child lock key setting is in the region of pressing down of play water button, presses the play water button in the same direction as the trend behind the unlocking of one-hand operation child lock key and then can make tap go out water, because child lock key is different with the operation direction that the play water button was opened, then can guarantee the locking effect of child lock key.

2. The application provides a tap switching device, child's lock key subassembly fixed connection has improved the device's integrated performance at the play water button, and tap switching device's surface is succinct.

3. According to the faucet switching device, the child lock reset piece can automatically reset the child lock key to the locking position, the water outlet reset piece can automatically reset the water outlet key to the reset position, and the child lock reset piece and the water outlet reset piece are arranged, so that the faucet switching device is convenient to operate by a user and high in automation degree; the automatic recovery can effectively avoid the situation that the installation is not in place.

4. The application provides a tap switching device, it is mechanical type, and is simple effective, can realize successively unblock child's catch and play water button, convenient operation by one-hand operation.

5. The application provides a tap switching device, child's key and play water button dual operation avoid the single maloperation, effectively prevent scalding.

6. According to the faucet switch device, the pressing area of the water outlet key is provided with the pressing table protruding outwards, the pressing table of the water outlet key at the reset position is higher than the outer surface of the key opening, and the protruding arrangement of the pressing table can mark the pressing area, so that the faucet switch device is convenient for a user to use; and the cavity in the pressing platform is convenient for accommodating the child lock key, the space is fully utilized, and the structure is reasonable.

7. The utility model provides a tap switching device, the lower part plane of play water button is basically with key-holder's surface parallel and level to reduce button occupation space, press splenium and sub-unit connection to have the arc transition face, with the comfort level that increases the button and can avoid edges and corners damage user.

8. The application provides a tap switching device, transmission portion set up to the strengthening rib both can strengthen the intensity of play water button, can play the effect of on-off switch again.

9. The utility model provides a tap switching device, it can to indicate to press the region to make the user directly press downwards to indicate to press the region, convenient operation, the space that holds the finger can be saved to the top of shifting block moreover.

10. The application provides a water dispenser has mechanical type tap switching device, prevents scalding simple structure effectively, can realize successively unblock child's latch and play water button, convenient operation by one-hand operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is an exploded schematic view of a faucet opening and closing device according to embodiment 1 of the present application;

fig. 2 is a perspective view of the faucet opening and closing device according to embodiment 1 of the present application after installation;

fig. 3 is a perspective view of the faucet opening and closing device according to embodiment 1 of the present application after installation;

fig. 4 is a schematic view of a water outlet button of the faucet switching device according to embodiment 1 of the present application;

fig. 5 is a perspective view of the faucet opening and closing device according to embodiment 1 of the present application after installation;

fig. 6 is a schematic top view of a water outlet button of the faucet switching device according to embodiment 1 of the present application;

fig. 7 is a schematic sectional view of a faucet opening and closing device according to embodiment 1 of the present application;

fig. 8 is a perspective view of a child lock key of the faucet opening and closing device according to embodiment 1 of the present application;

fig. 9 is a schematic top view of a child lock button of the faucet opening and closing device according to embodiment 1 of the present application;

fig. 10 is a rear view schematically illustrating a water outlet button of the faucet switching device according to embodiment 1 of the present application;

fig. 11 is a schematic sectional view of a child lock key of a faucet opening and closing device according to embodiment 1 of the present application;

fig. 12 is an exploded schematic view of a faucet opening and closing device according to embodiment 2 of the present application;

fig. 13 is a schematic sectional view of the faucet opening and closing device according to embodiment 2 of the present application after installation;

fig. 14 is a schematic sectional view of the faucet opening and closing device according to embodiment 2 of the present application after installation;

fig. 15 is a schematic view of a child lock key of the faucet opening and closing device according to embodiment 2 of the present application.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

So that the manner in which the above recited objects, features and advantages of the present application can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Example 1

Referring to fig. 1, an embodiment of the present application discloses a faucet switch device, which includes a switch 71, a bracket 11, a water outlet button assembly and a child lock button assembly; the water outlet key assembly is connected with the bracket 11 and comprises a water outlet key 31 and a water outlet resetting piece 41, and the water outlet resetting piece 41 drives the water outlet key 31 to be reset from a pressing position; the water outlet button 31 is provided with a transmission part 32, and the transmission part 32 at the pressing position is connected with a switch 71 to turn on the water faucet; the child lock key assembly is fixedly connected to the water outlet key 31 and comprises a child lock key 51 and a child lock reset piece 61, and the child lock key 51 is arranged in a pressing area of the water outlet key 31; the child lock key 51 is provided with a stop part 52, the bracket 11 is provided with a locking part 33, and the stop part 52 at the locking position is connected with the locking part 33 to lock the water outlet key 31 at the reset position; when the child lock key 51 is moved to the unlocking position, the stop portion 52 is separated from the locking portion 33, so that the water outlet button 31 can be pressed to the pressing position, the child lock reset member 61 drives the child lock key 51 from the unlocking position to the locking position, and the pressing direction of the water outlet button 31 is different from the operation direction of the child lock key 51. The child lock key 51 of the water tap switch device is arranged in the pressing area of the water outlet key 31, the water tap can be discharged by pressing the water outlet key 31 after the child lock key 51 is operated by a single hand to unlock, and the locking effect of the child lock key 51 can be ensured because the opening operation directions of the child lock key 51 and the water outlet key 31 are different. The child lock key assembly is fixedly connected to the water outlet key 31, so that the integration performance of the device is improved, and the surface of the faucet switching device is concise. The child lock reset piece 61 can automatically reset the child lock key 51 to the locking position, the water outlet reset piece 41 can automatically reset the water outlet key 31 to the reset position, and the child lock reset piece 61 and the water outlet reset piece 41 are arranged so that the user operation is convenient, and the automation degree is high.

The operation method of the faucet opening and closing device comprises the following steps: when the child lock key 51 is in the locked position, the stop part 52 connected to the child lock key 51 is abutted against the locking part 33 arranged on the bracket 11, and the child lock key 51 is installed on the water outlet key 31, so that the child lock key 51 is locked, and the water outlet key 31 is locked at the reset position and can not be pressed; when the water outlet key 31 is in an unlocked state, and the child lock key 51 is operated to be locked from the locked position to the unlocked position, the stop part 52 is separated from the locking part 33 arranged on the bracket 11, the water outlet key 31 is pressed to the pressed position, and the water outlet key 31 drives the connected transmission part 32 to be connected with the switch 71 so as to start the faucet; after the water is received, the water outlet button 31 is released, the water outlet reset piece 41 moves to drive the water outlet button 31 to reset, so that the transmission part 32 is driven to be disconnected with the switch 71 to close the water faucet, and after the water outlet button 31 automatically resets to the reset position, the child lock key 51 automatically resets to the locking position under the action of the child lock reset piece 61.

It will be appreciated by those skilled in the art that the switch 71 includes both a mechanical switch and an electrical switch, and that any type of switch 71 that can be actuated by touch may be used in the present application.

Referring to fig. 2 and 3, in particular, the bracket 11 is provided with a key opening 12 for movably mounting the water outlet key 31, and the inner side surface of the key opening 12 is provided with an inwardly extending limit cover 13 which is matched with the water outlet key 31. The retainer cap 13 is disposed to surround the entire area or a partial area of the button opening 12 to assist in guiding the inwardly pressed spout button 31. The pressing area of the water outlet key 31 is arranged to be a pressing table 34 protruding outwards, the pressing table 34 of the water outlet key 31 at the reset position is higher than the outer surface of the key opening 12, and the pressing table 34 is protruding, so that the pressing area can be marked, and the use by a user is facilitated; and the cavity in the pressing platform 34 is convenient for accommodating the child lock key 51, so that the space is fully utilized, and the structure is reasonable. The upper part of the water outlet button 31 is a pressing area, and the bottom end of the water outlet button 31 is rotatably connected with the bracket 11. Preferably, the lower part of the water outlet key 31 is set to be a plane structure which is basically flush with the outer surface of the key support 11 at the reset position so as to reduce the occupied space of the water outlet key 31, and the pressing part and the lower plane structure are connected with an arc transition surface so as to increase the comfort level of the water outlet key 31 and avoid the corner damage to a user. The bottom end of the water outlet button 31 is provided with a rotating shaft 38 which is rotatably connected with the rotating shaft hole 21 at the bottom of the bracket 11.

Referring to fig. 4 and 5, in particular, the inside of the water outlet button 31 is provided with a flanging rib 35 which is acted with the bracket 11 to prevent the water outlet button 31 from being pulled out of the bracket 11. Preferably, the flanging ribs 35 are arranged at intervals around the water outlet key 31, so as to reduce the weight and the raw material cost of the water outlet key 31 while realizing the anti-dropping function. The water outlet resetting piece 41 comprises a torsion spring which is arranged on one side of the limiting cover 13, a torsion spring center ring 43 is connected with a fixed shaft 15 arranged on the limiting cover 13, a lower straight cantilever 44 of the torsion spring is connected with a fixed hole 14 arranged on the limiting cover 13, and an upper hook-shaped cantilever 45 of the torsion spring is connected with a first clamping groove 36 on the upper part of the water outlet button 31 in a matching manner. Preferably, the water outlet resetting piece 41 comprises 1 torsion spring, and the torsion spring is small in occupied size and high in structural integration.

In one embodiment, a fixed shaft 15 is arranged on the outer side of the limit cover 13, a reinforcing plate 16 of the limit cover 13 is arranged obliquely below the fixed shaft 15, a fixed hole 14 is arranged on the reinforcing plate 16, a notch 17 is arranged on the limit cover 13 above the fixed shaft 15, so that an upper hook-shaped cantilever 45 of a torsion spring passes through the notch 17 and then is connected with a first clamping groove 36, the first clamping groove 36 is of an open slot structure with an open top, and the outer side of the upper hook-shaped cantilever 45 abuts against a flanging rib 35 of the water outlet key 31. This setting mode is firm more the restriction torsional spring's position for press out water button 31 more steady.

Referring to fig. 6 and 7, in particular, the transmission part 32 is provided as a rib on the inner side surface of the water outlet button 31, the switch 71 is provided on one side of the inner side surface of the water outlet button 31, the rib is arranged opposite to the switch 71, the rib at the reset position is in clearance or contact with the switch 71 but does not turn on the switch 71, and the rib at the pressing position of the water outlet button 31 is connected with the switch 71 so as to turn on the switch 71. The transmission part 32 is provided with a reinforcing rib, which can enhance the strength of the water outlet button 31 and can also play a role in opening and closing the switch 71. The switch 71 comprises a switch main body 72 and an action spring plate 73 arranged at the top of the switch main body 72, wherein the first end of the action spring plate 73 is connected with the switch main body 72, the second end of the action spring plate 73 is a pressed part, and the end part of the reinforcing rib at the reset position is not contacted with the action spring plate 73. Preferably, the transmission part 32 includes a plurality of ribs extending in a direction perpendicular to the pressing direction of the water outlet button 31, the end faces of the ribs are gradually away from the action spring plate 73 along a direction from the first end to the second end of the action spring plate 73, the action spring plate 73 is of a planar structure, the second end of the action spring plate 73 with the minimum moment first contacts the transmission part 32 in the arrangement mode, the switch 71 can be started with the minimum stress, and the ribs are arranged in the arrangement mode, so that the contact surface between the water outlet button 31 at the pressing position and the switch 71 is large, and the damage caused by the overlarge local acceptance of the switch 71 is avoided.

Referring to fig. 2 and 3, as an embodiment, the child lock key 51 further includes a dial 53, the pressing direction of the water outlet button 31 is along the inside-outside direction of the water outlet button 31, and the operation direction of the child lock key 51 is a direction intersecting with the pressing direction of the water outlet button 31, preferably a vertical up-down direction; the pressing platform 34 is provided with an inward-recessed accommodating cavity 38, the child lock key 51 is movably installed in a child lock opening of the accommodating cavity 38, the operation direction of the shifting block 53 preferably has at least a pressing distance between the up-down direction of the shifting block and the inner wall of the accommodating cavity 38, a finger part for pressing the child lock key 51 can be accommodated between the top of the child lock key 51 and the top of the accommodating cavity 38, and the water outlet key 31 can be pressed inwards by pressing the child lock key 51 downwards. Preferably, the operation direction of the child lock key 51 is the up-down direction, the child lock key 51 is configured to be a circular structure, the accommodating cavity 38 is configured to be an oval shape elongated in the up-down direction, the shapes of the accommodating cavity 38 and the child lock key 51 are configured to fully utilize the space, and the child lock key is convenient for the user to press by the fingers.

Referring to fig. 8, in order to further improve the convenience of pressing the child lock button by the user and reduce the space utilization rate, the outer side surface of the shifting block 53 includes an inner concave surface and a support rib 54 partially surrounding the downward portion of the inner concave surface, the inner concave surface and the support rib 54 form a finger pressing area, and the user directly presses the finger pressing area downward, so that the operation is convenient and the space for accommodating fingers can be saved above the shifting block 53.

Referring to fig. 7-11, in particular, the inner side of the shifting block 53 is provided with a pair of opposite hooks 55, and the two sides of the opening of the child lock are provided with a pair of second slots 37 matched with the pair of hooks 55, which are arranged in a way that the child lock key 51 is convenient to detach. The stop part 52 is arranged in a hook-shaped structure which is connected with the tail part of the inner side of the shifting block 53 and faces upwards, the locking part 33 is arranged in a through hole structure which is arranged at the top of the limit cover 13 and matched with the stop part 52, and the stop part 52 and the locking part 33 are simple in structure and convenient to process. The bottom surface of the stop part 52 is provided with a column 57, the inner side of the bottom surface of the opening of the child lock is provided with a support column 56, the child lock reset piece 61 is a spring, two ends of the spring are respectively sleeved on the column 57 and the support column 56, and the child lock reset piece 61 is arranged in a mode that the child lock is more stably pressed.

The installation method of the faucet switch device comprises the following steps: the child lock reset piece 61 is firstly installed on the upright post 57 of the child lock key 51, then the child lock key assembly is installed on the water outlet key 31 in a buckling connection mode, the clamping hook 55 of the child lock key 51 can prevent the shifting block 53 from being separated from the water outlet key 31 after being installed, and the child lock reset piece 61 is a spring to enable the shifting block 53 of the child lock key 51 to move up and down. The installed child lock key assembly is installed on the water outlet key 31 and then installed on the support 11, the water outlet key 31 is provided with the flanging rib 35 which can effectively prevent the water outlet key 31 from moving outwards, the child lock key assembly is installed on the support 11 and the water outlet key 31 respectively through the torsion spring, and then the switch 71 and the electric control water outlet valve 81 are correspondingly fixed on the main structure. The switch 71 is preferably a microswitch, and the electrically controlled outlet valve 81 is preferably a solenoid valve.

Example 2

The present embodiment is different from embodiment 1 in that: the child lock tab 51 is different in structure and operation.

Referring to fig. 12 to 15, the pressing direction of the water outlet button 31 is in the inward and outward direction of the water outlet button 31, and the operation direction of the child lock key 51 is rotated and moved in the inward and outward direction. After the child lock key 51 is rotated to unlock the water outlet button 31, the water outlet button 31 is pressed to open the switch 71, and then the faucet is turned on.

The child lock key 51 comprises a knob column 58, the knob column 58 is arranged in the child lock key opening 18 formed in the pressing platform 34, a handheld button 59 is arranged on the outer surface of the top of the knob column 58, the water outlet key 31 can be pressed inwards after the water outlet key 31 is unlocked by rotating the handheld button 59, and the water outlet key 31 can be unlocked and the water faucet can be started through single-hand operation.

Specifically, as an installation manner of the rotary column, a position limiting column 591 is arranged at a position, close to the child lock key opening 18, of a side wall of the knob column 58, and the position limiting column 591 is matched with an inner side wall of the child lock key opening 18 to prevent the knob column 58 from being pulled out. The limit cover 13 comprises a reset base 19 arranged opposite to the knob post 58, and a child lock reset piece 61 is arranged as a spring between the knob post and the reset base 19; the stopper 52 is a sliding column structure in which a side wall of the knob column 58 is close to the reset member, the locking portion 33 is a top wall of the curved guide groove 20 provided on the annular side wall of the reset base 19, and the sliding column cooperates with the curved guide groove 20 to realize the screwing-in and screwing-out of the child lock key 51. The reset base 19 is provided to both support the path defining the inward rotation of the knob post 58 and to lock or unlock the water out button 31.

Example 3

The embodiment provides a water dispenser, which comprises a water dispenser body, a faucet and a faucet switch device switch 71 for controlling the opening and closing of the faucet, wherein the switch 71 is preferably a microswitch, the water dispenser further comprises an electric control water outlet valve 81, a water outlet button assembly and the electric control water outlet valve 81 are respectively arranged on two sides of the switch 71, and the electric control water outlet valve 81 is preferably an electromagnetic valve.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A faucet switch device comprises a switch for controlling the opening and closing of a faucet, and is characterized by further comprising a support, a water outlet key assembly and a child lock key assembly;

the water outlet button assembly is connected with the support and comprises a water outlet button and a water outlet reset piece, and the water outlet reset piece drives the water outlet button to be reset from a pressing position; the water outlet button is provided with a transmission part, and the transmission part at the pressing position is connected with the switch to open the water faucet;

the child lock key assembly is fixedly connected to the water outlet key and comprises a child lock key and a child lock reset piece, and the child lock key is arranged in a pressing area of the water outlet key; the child lock key is provided with a stop part, the bracket is provided with a locking part, and the stop part in the locking position is connected with the locking part to lock the water outlet key in a reset position; when the child lock key is moved to the unlocking position, the stop part is separated from the locking part, so that the water outlet key can be pressed to the pressing position, the child lock reset piece drives the child lock key to be from the unlocking position to the locking position, and the pressing direction of the water outlet key is different from the operation direction of the child lock key.

2. The faucet switch device according to claim 1, wherein the bracket is provided with a key opening for movably mounting the water outlet key, and an inwardly extending limit cover matched with the water outlet key is arranged on the inner side surface of the key opening;

the pressing area of the water outlet key is provided with a pressing table protruding outwards, and the pressing table of the water outlet key at the reset position is higher than the outer surface of the key opening;

the upper part of the water outlet key is set as a pressing area, and the bottom end of the water outlet key is rotatably connected with the support.

3. The faucet switch device according to claim 2, wherein a flanging rib acting with the bracket is arranged on the inner side of the water outlet button to prevent the water outlet button from being pulled out of the bracket;

go out water and reset the piece and include the torsional spring, the torsional spring sets up one side of spacing cover, the torsional spring centre ring is in with the setting the fixed axle of spacing cover is connected, the lower straight cantilever of torsional spring is in with the setting the fixed orifices of spacing cover is connected, the upward hook form cantilever of torsional spring with the first draw-in groove cooperation on the upper portion of play water button is connected.

4. The faucet switch device according to claim 1, wherein the transmission part is provided as a rib on the inner side of the water outlet button, the rib is arranged opposite to the switch, and the rib at the pressing position is connected with the switch;

the switch comprises a switch main body and an action elastic sheet arranged at the top of the switch main body, and the end part of the reinforcing rib at the reset position is not contacted with the action elastic sheet.

5. The faucet switch device according to claim 2 or 3, wherein the child lock key further comprises a shifting block, the pressing direction of the water outlet key is along the inside and outside direction of the water outlet key, and the operation direction of the child lock key is intersected with the pressing direction of the water outlet key;

press the platform to set up inside sunken chamber that holds, child lock key movable mounting in the child who holds the chamber locks the opening, the operation direction of shifting block with hold and have the distance of pressing at least between the intracavity wall, press to operation direction child lock key can inwards press go out the water button.

6. The faucet switch device according to claim 5, wherein a pair of hooks is oppositely arranged on the inner side of the shifting block, and a pair of second slots matched with the pair of hooks is arranged on two sides of the opening of the child lock;

the stopping part is arranged to be connected with a hook-shaped structure with the tail part on the inner side of the shifting block upwards, and the locking part is arranged at the top of the limiting cover and is in a through hole structure matched with the stopping part;

the bottom surface of the stop part is provided with a stand column, the inner side of the bottom surface of the opening of the child lock is provided with a support column, and the child lock reset piece is arranged in a way that the two ends of the child lock reset piece are respectively sleeved on the stand column and the spring of the support column.

7. The faucet switch assembly of claim 5, wherein the outer side of the paddle includes an inner concave surface and a support rib extending partially around the inner concave surface in the operating direction, the inner concave surface and the support rib forming a finger-pressure region.

8. The faucet switch device according to claim 2 or 3, wherein the pressing direction of the water outlet button is along the inside and outside direction of the water outlet button, and the operation direction of the child lock button is rotation and movement along the inside and outside direction;

the child lock key further comprises a knob column, the knob column is arranged in a child lock key opening formed in the pressing platform, a handheld button is arranged on the outer surface of the top of the knob column, and the water outlet key can be pressed inwards by rotating the handheld button.

9. The faucet switch device according to claim 8, wherein a position of a side wall of the knob post close to the child lock key opening is provided with a limiting post, and the limiting post is matched with an inner side wall of the child lock key opening to prevent the knob post from being pulled out;

the limiting cover comprises a reset base arranged opposite to the knob column, and the child lock reset piece is arranged as a spring between the knob column and the reset base;

the stop part is arranged in a sliding column structure of which the side wall of the knob column is close to the reset piece, the annular side wall of the reset base is provided with a curve guide groove, and the sliding column is matched with the guide groove to realize the screwing-in and screwing-out of the child lock key.

10. A water dispenser comprises a water dispenser body, a faucet and a faucet switch device switch for controlling the faucet to be opened and closed, and is characterized in that the faucet switch device is selected from the faucet switch device of any one of claims 1 to 9, the switch is a microswitch, the water dispenser further comprises an electric control water outlet valve, and the water outlet button component and the electric control water outlet valve are respectively arranged on two sides of the switch.

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