CN114017532A - Faucet for motor home - Google Patents

Abstract

The invention belongs to the technical field of motor homes, and discloses a water faucet for a motor home, which comprises a body connected with a water pipe, a valve arranged in the body, a gear switch connected with the valve and used for controlling the size of discharged water, and a multi-shaft water outlet assembly connected with the body; the multi-shaft water outlet assembly comprises a water outlet head, a pipe arm assembly which is rotationally connected with the water outlet head and used for multi-shaft adjustment of the water outlet head, and an inductive switch assembly which is rotationally connected with the pipe arm assembly, wherein the inductive switch assembly is communicated with a water outlet of the valve; the range switch is provided with an indicator for visually observing the size of the range. When using, can adjust gear switch to predetermined play water gear earlier, later rethread inductive switch subassembly's induction control tap goes out water, can also pass through the audio-visual range estimation gear size of indicator simultaneously, the tap that designs with this mode is convenient and practical, and can reduce the car as a house water waste, plays better water conservation purpose.

Description

Faucet for motor home

Technical Field

The invention relates to the technical field of motor homes, in particular to a faucet for a motor home.

Background

A tap for car as a house under prior art is in the use, because structural design is unreasonable for adjust out the knob that water size lacks the gear setting, make the unable stable stop of knob to predetermined water outlet position, when the knob is touched or adjusted carelessly, cause the play water to be suddenly big or suddenly small, cause the waste of car as a house water very easily.

Disclosure of Invention

The invention aims to provide a water faucet for a motor home, which can stably control the water outlet size through the arrangement of a gear switch and an inductive switch assembly, further avoid the waste of water for the motor home, and can visually observe the gear size through the arrangement of an indicating piece.

In order to achieve the purpose, the invention adopts the following technical scheme:

a faucet for a motor home comprises a body connected with a water pipe, a valve arranged in the body, a gear switch connected with the valve and used for controlling the size of discharged water, and a multi-shaft water outlet assembly connected with the body; the multi-shaft water outlet assembly comprises a water outlet head, a pipe arm assembly which is rotationally connected with the water outlet head and used for multi-shaft adjustment of the water outlet head, and an inductive switch assembly which is rotationally connected with the pipe arm assembly, wherein the inductive switch assembly is communicated with a water outlet of the valve; the gear switch is provided with an indicator for visually observing the size of a gear.

Wherein, gear switch include with the body rotates the handle of being connected, and set up in the handle with gear subassembly between the body, the handle with the drive shaft fastening of valve, just the handle is provided with the pilot lever.

The side wall of the body is provided with a mounting seat used for exposing a driving shaft of the valve, and the gear assembly comprises a spring arranged on the outer side wall of the mounting seat, a positioning ball pressed on the spring and a plurality of gear grooves arranged on the inner wall of the handle and matched with the positioning ball.

The inductive switch assembly comprises a shell rotatably connected with the body, an electromagnetic valve arranged in the shell and an electric control assembly electrically connected with the electromagnetic valve; the electronic control assembly is provided with a sensor.

Wherein, the sensor is arranged at the top of the shell and/or a side wall of the shell opposite to the water outlet head.

The pipe arm assembly is provided with a plurality of pipe arm units which are communicated with each other, and the adjacent pipe arm units are connected in a sealing and rotating mode.

The two pipe arm units positioned at the head end and the tail end of the pipe arm assembly are respectively connected with the corresponding shell and the water outlet head in a sealing and rotating way.

The side wall of the water outlet head is provided with a push switch for switching the water outlet mode of the water outlet head.

The invention has the beneficial effects that: the invention provides a faucet for a motor home, which comprises a body connected with a water pipe, a valve arranged in the body, a gear switch connected with the valve and used for controlling the size of discharged water, and a multi-shaft water outlet assembly connected with the body, wherein the valve is arranged in the body; the multi-shaft water outlet assembly comprises a water outlet head, a pipe arm assembly which is rotationally connected with the water outlet head and used for multi-shaft adjustment of the water outlet head, and an inductive switch assembly which is rotationally connected with the pipe arm assembly, wherein the inductive switch assembly is communicated with a water outlet of the valve; the range switch is provided with an indicator for visually observing the size of the range. When using, can adjust gear switch to predetermined play water gear earlier, later rethread inductive switch subassembly's induction control tap goes out water, can also pass through the audio-visual range estimation gear size of indicator simultaneously, the tap that designs with this mode is convenient and practical, and can reduce the car as a house water waste, plays better water conservation purpose.

Drawings

Fig. 1 is an exploded view of the faucet provided in the present embodiment.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is an isometric view of the handle of fig. 1.

Fig. 4 is an assembled isometric view of fig. 1.

Fig. 5 is a first isometric view of the shift switch and faucet of fig. 4, adjusted.

FIG. 6 is a second perspective view of the position switch and faucet of FIG. 4, with the position switch and faucet adjusted.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1 to 6, the faucet for a motor home is provided in this embodiment, and the faucet is composed of a body 1, a valve 2, a shift switch 3, a multi-axis water outlet assembly 4, and the like, and the faucet composed of these parts can conveniently and flexibly adjust the water outlet position of the water outlet head 41 through the arrangement of the multi-axis water outlet assembly 4, so as to conveniently and flexibly meet the use requirements of the motor home; in addition, can also set up the water outlet gear in advance through gear switch 3's setting, avoid because of the control that the water size can not be hierarchical, divide the gear, and make the actual water yield of water outlet head 41 and the actual required water yield mismatch, the car as a house water waste that then causes.

Specifically, the body 1 in this embodiment is arranged in a straight tube shape and is connected to a water pipe in a car home, and the cavity of the body 1 is provided with the valve 2 for adjusting the size of the discharged water, preferably, the valve 2 changes the most common faucet 90-degree rotary hole-aligning type ceramic valve 2 into a 180-degree hole-aligning type ceramic valve 2, that is, when the state valve 2 rotates 180 degrees, the water outlets on the two layers of ceramic diaphragms are completely aligned and communicated, at this time, the water amount is maximum, when the valve 2 rotates back to a zero-degree position, the water outlets on the two layers of ceramic diaphragms are completely staggered and sealed, at this time, the valve 2 is in a closed state, and the valve 2 of this type is widely applied in the prior art, and is not described in detail herein.

Furthermore, in order to preset the water outlet size of the valve 2, even if the valve 2 supplies water to the outside in a plurality of preset gears, preferably, the valve 2 is connected with the above-mentioned gear switch 3, the gear switch 3 includes a handle 31 rotatably connected with the body 1, and a gear assembly arranged between the handle 31 and the body 1, and the handle 31 is fastened with the driving shaft 21 of the valve 2 by a screw 34; that is, a polygonal groove matched with the driving shaft 21 is formed in the shell of the handle, and then the screw 34 penetrates through the side wall of the polygonal groove to be tightly abutted against the driving shaft 21, so that the connection between the handle 31 and the driving shaft 21 of the valve 2 can be realized.

Furthermore, the side wall of the body 1 is provided with a mounting seat 11 for exposing the driving shaft 21 of the valve 2, and the gear assembly includes a spring 321 arranged on the outer side wall of the mounting seat 11, a positioning bead 322 pressed on the spring 321, and a plurality of gear grooves 311 arranged on the inner wall of the handle 31 and matched with the positioning bead 322. When the shift switch 3 rotates the driving shaft 21 of the valve 2, the positioning balls 322 can engage with the plurality of shift grooves 311 on the inner wall of the handle 31, so that when the handle 31 is switched between the shift grooves 311, a slight resistance is applied to the handle 31, and the handle 31 stays at a predetermined shift position. The gear switch 3 that sets up like this, convenient operation and gear switch in-process can be by the perception, the water waste scheduling problem that causes when also having avoided handle 31 under the prior art smoothly to rotate simultaneously. It should be further explained that, in order to further improve the reliability of the faucet and facilitate the step-by-step regulation of the water output of the valve 2, when the shift switch 3 is in the initial shift position, the valve 2 is in the fully closed state, and then the water output can be adjusted from the initial shift position to the higher shift position step by step.

Furthermore, in the present embodiment, in order to further visually observe the shift position of the shift position switch 3, an indication rod 33 is further extended from one side of the handle 31, so that the water outlet shift position of the faucet can be easily determined by visual observation through the approximate position indicated by the indication rod 33, and a more intuitive reference is provided for the actual water demand.

In addition, this embodiment is in order to control the play water of tap under the different water gears, still be provided with the multiaxis subassembly of going out in the upper end of above-mentioned body 1, this multiaxis subassembly of going out includes water outlet 41, rotate with water outlet 41 and be connected the pipe arm subassembly 42 that is used for water outlet 41 multiaxis to adjust, and rotate the inductive switch subassembly 43 of being connected with pipe arm subassembly 42, inductive switch subassembly 43 link up with the delivery port of valve 2 mutually, when gear switch 3 adjusts to predetermineeing the gear and need use water, only need pass through inductive switch subassembly 43's inductive control, can realize water outlet 41 and go out water, thereby the insanitation that adopts manual twist switch to bring under the prior art has also been avoided, inconvenient scheduling problem.

Further, the inductive switch assembly 43 in the present embodiment preferably includes a housing 431 rotatably connected to the body 1, a solenoid valve disposed in the housing 431, and an electric control assembly electrically connected to the solenoid valve; the built-in sensor that has of automatically controlled subassembly, in order to play better waterproof effect, this embodiment can seal solenoid valve and automatically controlled subassembly in the cavity of casing 431 through the casting glue, carries out infrared induction through the transparent plastic that sets up on the casing, later is connected pipe arm subassembly 42 and casing 431 and makes it link up with the delivery port of the solenoid valve in the casing again.

Further, preferably, the inductive switch assembly 43 in this embodiment further includes a built-in lithium battery disposed in the housing, the lithium battery is electrically connected to the electronic control assembly, a charging socket exposed out of the housing is disposed on a circuit board in the electronic control assembly, and the charging socket is provided with a waterproof plug, so that the inductive switch assembly 43 can normally operate without wiring. The specific structural design and circuit connection of this portion are common in the related art, and are not described in detail here.

To further improve the operability of the faucet, it is further preferred that the sensor installed in the inductive switch assembly 43 in this embodiment includes a first sensor 432 and a second sensor 433, the first sensor 432 is installed on the top of the housing 431, the second sensor 433 is installed on a side wall of the housing 431 facing the water outlet head 41, and the first sensor 432 and the second sensor 433 control the solenoid valve to discharge water for different periods of time, for example, the second sensor 433 may be set to be an instant on/off type, that is, objects (hands or objects placed at the water outlet 41 to use water) which are far away from the front of the faucet reflect infrared rays, and then the water faucet is turned on, and is not turned off, while the first sensor 432 at the top is set to turn on 1 minute after sensing an object and then automatically turn off, and the induction objects appear and can be closed immediately in the middle of opening, so that the water consumption requirements under different application scenes are met. The specific circuit configuration of this portion is commonly used in the related art, and will not be described in detail here.

More specifically, the pipe arm assembly 42 in this embodiment is provided with a plurality of pipe arm units 421 penetrating each other, and the adjacent pipe arm units 421 are connected in a sealing and rotating manner, wherein the two pipe arm units 421 located at the head and tail ends of the pipe arm assembly 42 are connected in a sealing and rotating manner with the housing 431 and the water outlet 41 of the inductive switch assembly 43, respectively. Therefore, the multi-axis adjustment of the water outlet head 41 is met, and great convenience is provided for a user; since the tube arm assembly 42 in this embodiment is commonly used in the prior art, the detailed structure of the tube arm assembly 42 is not described herein.

In addition, in the present embodiment, in order to better satisfy the water outlet requirement, the water outlet head 41 is further provided with a plurality of water outlet manners, and when adjusting the position of the water outlet head 41, since the position of the water outlet head 41 needs to be continuously moved, in order to avoid that the switch for the water outlet head 41 is not operated by mistake, the switch of the water outlet head 41 is provided on the side wall of the water outlet head 41, and preferably, the switch is provided as the push switch 411. Therefore, misoperation caused by switching of the water outlet modes by twisting the water outlet head 41 in the prior art is changed. The arrangement of the push switch 411 is disclosed in the related art, and the detailed structure thereof is not described herein.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims (8)

1. A faucet for a motor home is characterized by comprising a body connected with a water pipe, a valve arranged in the body, a gear switch connected with the valve and used for controlling the size of discharged water, and a multi-shaft water outlet assembly connected with the body; the multi-shaft water outlet assembly comprises a water outlet head, a pipe arm assembly which is rotationally connected with the water outlet head and used for multi-shaft adjustment of the water outlet head, and an inductive switch assembly which is rotationally connected with the pipe arm assembly, wherein the inductive switch assembly is communicated with a water outlet of the valve; the gear switch is provided with an indicator for visually observing the size of a gear.

2. The faucet for a caravan of claim 1, wherein the position switch comprises a handle rotatably connected to the body, and a position assembly disposed between the handle and the body, the handle being fastened to a drive shaft of the valve, and the handle being provided with the indicating lever.

3. The faucet for the motor home as claimed in claim 2, wherein a mounting seat for exposing a driving shaft of the valve is provided on a side wall of the body, and the gear assembly comprises a spring arranged on an outer side wall of the mounting seat, a positioning ball pressed on the spring, and a plurality of gear grooves formed on an inner wall of the handle and matched with the positioning ball.

4. The faucet for the caravan of claim 1, wherein the inductive switch assembly comprises a housing rotatably connected with the body, a solenoid valve disposed in the housing, and an electronic control assembly electrically connected with the solenoid valve; the electronic control assembly is provided with a sensor.

5. The faucet of claim 4, wherein the sensor is disposed at the top of the housing and/or a side wall of the housing opposite the water outlet head.

6. The faucet for a caravan of claim 4, wherein the tube arm assembly is provided with a plurality of tube arm units that are interconnected, and adjacent tube arm units are sealed and rotatably connected.

7. The faucet of claim 6, wherein the two tube arm units at the front and rear ends of the tube arm assembly are respectively connected with the corresponding housing and the water outlet head in a sealing and rotating manner.

8. The faucet for the motor home as claimed in claim 1, wherein the side wall of the faucet is provided with a push switch for switching the water outlet mode of the faucet.

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