CN213129296U - Automatic induction hand washing machine - Google Patents

Abstract

The utility model discloses an automatic response machine of washing hand, include: the liquid sprayer comprises a shell, a liquid storage box, a control box and a sprayer assembly, wherein the sprayer assembly is positioned below the control box; the liquid storage box is positioned above the control box, the top of the liquid storage box is provided with a liquid injection port and a liquid outlet, and a bypass pipe is arranged at the liquid outlet; the inner wall of the shell is provided with a socket which is connected with the water pump through a rubber tube; the first end of the two-way pipe is connected to the liquid injection port, and the second end of the two-way pipe is inserted into the socket. The bottom surface of the liquid storage box of the utility model is designed to be planar, which can prevent the liquid from being added on the horizontal plane, and the use is convenient; the liquid storage tank is inserted into the socket through the two-way pipe, so that the indirect connection between the liquid storage tank and the water pump is completed, and the whole liquid storage tank is simple to assemble and disassemble and convenient to use; the liquid injection port and the liquid outlet are arranged at the top of the liquid storage box, so that the problem of liquid leakage is effectively solved; and meanwhile, the liquid storage tank is quickly disassembled and assembled.

Description

Automatic induction hand washing machine

Technical Field

The utility model relates to a machine of washing hand technical field, more specifically the automatic induction machine of washing hand that says so relates to.

Background

The automatic induction hand washer is mainly divided into a household hand washer and a commercial hand washer at present according to different use scenes, and the applicant mainly aims at improving the defects of the commercial hand washer in the prior art.

As patent numbers: 2018211116109, the patent names: the utility model provides a chinese patent of intelligence soap lye device, has soap lye rack, soap lye jar, goes out liquid spray tube, controlling means and power supply unit, is close to out the liquid spray tube through inductor response hand, and the soap lye in the soap lye jar flows out through going out the liquid spray tube through controlling means control soap lye to can control once go out the length of time of liquid. The control device can be mechanical or electric control, one end of the mechanical type is driven by the gear box to trigger the pressing plate on the liquid outlet spray pipe to press downwards to extrude liquid, but the soap dispenser in the prior art mainly has the following problems:

1. in the prior art, an outlet of a soap liquid tank is positioned at the bottom of the soap liquid tank, the problem of liquid leakage is easily caused at the joint of the soap liquid tank and a liquid outlet spray pipe, the cleaning is difficult after the liquid leakage, and equipment is easily damaged;

2. in the prior art, the outlet of the soap lye tank is positioned at the bottom of the soap lye tank, and the liquid leakage is easily caused at the outlet of the liquid outlet spray pipe;

3. in the prior art, the outlet of the soap liquid tank is arranged below and connected with the liquid outlet spray pipe, so that soap liquid is difficult to add, and if the soap liquid is removed and added, the soap liquid is long in disassembly time and tedious;

4. the disassembly of a soap lye cabinet (shell) of the soap lye tank in the prior art is simple, and the disassembly can be carried out by bare hands, so that certain potential safety hazards are brought.

In view of the above problems, the applicant has developed an improvement to the soap dispenser/induction hand washer of the prior art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an auto-induction hand washer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an auto-induction hand washer, comprising: the liquid sprayer comprises a shell, a liquid storage box, a control box and a sprayer assembly, wherein the liquid storage box, the control box and the sprayer assembly are arranged in the shell; the liquid storage box is positioned above the control box, the top of the liquid storage box is provided with a liquid injection port and a liquid outlet, and a bypass pipe is arranged at the liquid outlet; the inner wall of the shell is provided with a socket which is connected with the water pump through a rubber tube; the first end of the two-way pipe is connected to the liquid outlet, and the second end of the two-way pipe is inserted into the socket, so that the water pump is communicated with the liquid storage tank.

In the preferred technical scheme, the second end of the two-way pipe is arranged in a frustum shape, and the inner cavity of the socket is of a corresponding conical hole structure; and a sealing ring is arranged between the second end of the two-way pipe and the wall of the inner cavity of the socket.

In a preferred technical scheme, the bottom of the liquid storage box is of a plane structure, and the top of the control box is of a plane structure or the local part of the top of the control box is of a plane structure and is used for supporting the liquid storage box; and a cover body is arranged at the liquid injection port of the liquid storage box.

In a preferred technical solution, the spray head assembly includes: the nozzle seat is arranged on the control box, and the nozzle is arranged on the nozzle seat; the shower nozzle includes: the water pump comprises a female seat connected with the water pump and a head arranged on the female seat, wherein a liquid outlet channel is formed on the female seat, and a spring, a silica gel head and a sleeve cap are assembled between the head and the female seat; a water outlet is formed at the bottom of the head.

In the preferred technical scheme, the sleeve cap is arranged in the female seat, and the inner wall of the female seat is provided with at least one diversion trench communicated with the water outlet; the spring mounting in the cover cap, the silica gel head install in the spring top, and silica gel top toper setting, the effort shutoff of silica gel head through the spring is in female liquid outlet channel department of seat.

In a preferred technical solution, the housing includes: front cover and back lid that the intercombination, bottom both sides end form the rotation axis, and front cover and back lid are spacing through setting up the hasp subassembly at the shell top.

In the preferred technical scheme, a round hole is formed in the top of the front cover; the rear cover is provided with a hook groove.

In a preferred technical solution, the locking assembly includes: the lock head and the lock hook are mounted and limited in the round hole; the lock head rotates in the round hole under external force and the lock hook rotates along with the round hole, and the lock hook rotates to be separated from or enter the hook groove, so that locking or unlocking between the front cover and the rear cover is realized.

In the preferred technical scheme, a polygonal hole is formed in the end face of the lock head, and keys in the same shape are matched with the polygonal hole; a gasket is formed on the lock head, and the diameter of the gasket is larger than that of the round hole; the lower end of the lock head is provided with a lock cap which limits the lock head in the round hole.

In the preferred technical scheme, the device also comprises an LED indicator light; corresponding mounting positions for assembling the water pump and the battery are formed in the control box; the control box is also provided with a circuit board, an induction head and the spray head assembly; the circuit board is connected with a power switch key/touch screen and a charging interface which are exposed out of the shell.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial effect has: the bottom surface of the liquid storage box of the utility model is designed to be planar, which can prevent the liquid from being added on the horizontal plane, and the use is convenient; a socket is arranged in the shell and is communicated with the water pump through a rubber tube, a two-way pipe is arranged on the liquid storage tank and is inserted into the socket through the two-way pipe, so that the indirect connection between the liquid storage tank and the water pump is completed, and the whole structure is simple to assemble and disassemble and convenient to use; the liquid injection port and the liquid outlet are arranged at the top of the liquid storage box, so that the problem of liquid leakage is effectively solved;

moreover, the shell is composed of a front cover and a rear cover, and is further locked through a lock catch assembly, so that the use safety is ensured while the quick disassembly and assembly are realized, and the lock head is rotated by a key needing to be matched, so that the lock hook is separated from the lock groove or enters the lock groove to complete the disassembly and assembly;

finally, the utility model discloses an among the shower nozzle subassembly, set up the guiding gutter that feeds through in the delivery port on the inner wall of cover cap, press close to or hug closely under the condition of hugging closely at the outer wall of cover cap and the inner wall of head, liquid is through the guiding gutter inflow head bottom's delivery port, and this kind of design more can play the effect that prevents the weeping.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another aspect of the present invention;

FIG. 3 is a schematic structural view of the utility model after the front cover is opened;

FIG. 4 is a schematic exploded view of the present invention;

FIG. 5 is a further exploded view of the present invention;

FIG. 6 is a schematic structural view of a showerhead assembly according to the present invention;

FIG. 7 is a schematic cross-sectional view of a showerhead assembly according to the present invention;

fig. 8 is a schematic view of a head structure of the showerhead assembly of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1-3, an automatic induction hand washer includes: a casing 100, a liquid storage tank 200, a control box 300, and a head assembly 400.

The housing 100 is composed of a front cover 110 and a rear cover 120, and has a cavity therein.

The liquid storage box 200 is used for storing alcohol, soap solution and other liquids which can be used for washing hands, cleaning and disinfecting.

The control box 300 is provided with a battery 310 and a water pump 320.

In use, liquid in the liquid storage tank 200 is pumped by the water pump 320 and sprayed out through the head assembly 400.

Specifically, referring to fig. 4 to 5, the liquid storage tank 200 is installed above the control box 300, the head assembly 400 is installed below the control box 300, and the heads of the head assembly 400 are exposed from the bottom of the casing 100.

The top of liquid storage box 200 be provided with annotate liquid mouth 201 and liquid outlet 202, such mode of arrangement can avoid traditional soap lye box to invert the problem that the assembly leads to the weeping to also be convenient for the replenishment of liquid.

The liquid filling port 201 is provided with a cover body 210 for sealing the liquid filling port 201, and when liquid needs to be supplemented, the liquid filling port 201 is opened.

A two-way pipe 220 is installed at the liquid outlet 202, a first end of the two-way pipe 220 is connected to the liquid outlet 202, and a second end is connected to the socket 121 on the inner wall of the housing 100.

A socket 121 is formed on the inner wall of the rear cover 120 of the housing 100, the second end of the two-way pipe 220 is inserted into the socket 121, the socket 121 is connected with a rubber pipe 122, one end of the rubber pipe 122 is communicated with the inside of the socket 121, and the other end is connected with the water pump 320, so that the connection between the liquid storage tank 200 and the water pump 320 is realized.

Here, the socket 121 is provided for easy assembly and disassembly of the liquid storage tank 200, for example, when the liquid storage tank 200 is disassembled, the liquid storage tank 200 and the two-way pipe 220 are directly pulled out, and the liquid can be supplemented after the cover 210 is opened; in addition, when the connector is mounted, the two-way pipe 220 may be directly inserted into the socket 121.

In a further embodiment, the second end of the two-way pipe 220 is arranged in a frustum shape, and the inner cavity of the socket 121 is of a corresponding tapered hole structure, so that accurate alignment can be realized during insertion, and the insertion is more compact due to a tapered fit insertion mode;

in a further embodiment, a sealing ring 230 is disposed between the second end of the two-way pipe 220 and the inner cavity wall of the socket 121, so that a liquid leakage problem is avoided during liquid transportation.

In a further embodiment, the bottom of the liquid storage tank 200 is a planar structure, the top of the control box 300 is a planar structure or the top of the control box 300 is a partially planar structure, and is used for supporting the liquid storage tank 200; firstly, the bottom of the liquid storage tank 200 is of a plane structure, so that the whole liquid storage tank 200 can be stably placed on a horizontal plane when liquid is supplemented, and the use is more convenient; secondly, the top plane structure or partial plane structure of the control box 300 is for the liquid storage tank 200 to be installed in the casing 100, and the control box 300 can play a certain role of bearing and supporting.

In a further embodiment, the two-way pipe 220 is made of a silicone material or a plastic material, but may be made of other materials.

Referring to fig. 6-8, the showerhead assembly 400 includes: a nozzle mount 410 mounted on the control box 300, and a nozzle 420 mounted on the nozzle mount 410.

The nozzle seat 410 is installed at a position close to the bottom of the front surface of the control box 300, the nozzle seat 410 and the control box 300 can be connected by screws or buckled, the nozzle 420 is installed on the nozzle seat 410, the whole bottom surface of the nozzle seat 420 is exposed at the bottom of the housing 100, please refer to fig. 2, the sensor head 340 is located beside the nozzle 420 and also exposed at the bottom of the housing 100, when the hand of a user extends into the lower part of the auto-induction hand washer, the hand is sensed by the sensor head 340, the water pump 320 operates, liquid in the liquid storage tank 200 is extracted, enters the water pump 320 through the rubber pipe 122, and then flows into the nozzle 420.

In a further technical solution, the injector 420 includes: a female seat 421 connected to the water pump 320 and a head 422 mounted on the female seat 421, wherein a spring 423, a silica gel head 424 and a cap 425 are assembled between the head 422 and the female seat 421, and a water outlet is formed at the bottom of the head 422; the silicone head 424 is mounted on top of the spring 423, and the top of the silicone head 424 is tapered.

Referring to fig. 7, the female seat 421 is formed with a nozzle connected to the water pump 320 through a rubber tube, a sealing ring is disposed at the connection between the head 422 and the female seat 421, and a liquid outlet channel is formed on the female seat 421 and connected to the water pump 320.

One end of the spring 423 is supported on the head 422, the other end is supported on the silica gel head 424, the silica gel head 424 is plugged at the passage of the female seat 421 under the elastic force of the spring 423, when liquid is discharged, the water pump 320 pumps the liquid, the spring 423 is compressed under the hydraulic action, the silica gel head 424 is pushed downwards, and the liquid flows out smoothly; when the water pump 320 stops operating, the silicone head 424 is plugged at the passage of the female seat 421 again under the action of the spring 423; this design can effectively prevent leakage of liquid.

Further, the cap 425 is mounted in the head 422, and the outer wall of the cap 425 is adjacent to or closely attached to the inner wall of the head 422;

the inner wall of the sleeve cap 425 is provided with a flow guide groove 426 communicated with the water outlet, and under the condition that the outer wall of the sleeve cap 425 is close to or clings to the inner wall of the head 422, liquid flows into the water outlet at the bottom of the head 422 through the flow guide groove 426.

The housing 100 is provided with a locking assembly 130.

The front cover 110 and the rear cover 120 can be connected by buckling, but this method is easy to have hidden trouble, the front cover 110 and the rear cover 120 are easy to be disassembled, and the locking assembly 130 is used for limiting and locking the front cover 110 and the rear cover 120, so as to ensure the safety of use.

The top of the front cover 110 is provided with a round hole 111; the rear cover 120 is formed with a hook groove 123.

The latch assembly 130 includes: the lock head 131 and the lock hook 132 are mounted and limited in the circular hole 111, the lock head 131 can rotate in the circular hole 111 under the action of external force, the lock hook 132 rotates along with the rotation, and the lock hook 132 rotates to be separated from or enter the hook groove 123, so that the locking or unlocking between the front cover 110 and the rear cover 120 is realized.

In a further technical scheme, a polygonal hole 1311 is formed in an end face of the lock head 131, the polygonal hole 1311 is matched with a key 140 with the same shape, the key 140 can be inserted into or pulled out of the polygonal hole 1311, when disassembly is required, the key 140 is inserted into the polygonal hole 1311, the lock head 131 is rotated by 90 degrees or other set angles in the forward direction, and the lock hook 132 is disengaged from the hook groove 123, so that the front cover 110 and the rear cover 120 can be disassembled; when the lock is locked, the lock head 131 is rotated reversely, so that the lock hook 132 is buckled into the hook groove 123 again to realize locking; after the locking is completed, the key 140 is pulled out.

In a further technical scheme, the lock head 131 is required to be limited in the round hole 111, can rotate but cannot move up and down to be separated, so that a gasket is formed on the lock head 131, and the diameter of the gasket is larger than that of the round hole 111; the lower end of the lock head 131 is provided with a lock cap 133, which limits the lock head 131 in the round hole 111.

In a further technical scheme, the end surface of the lock head 131 is basically flush with the end surface of the front cover 110, so that the lock head 131 can be rotated only by applying force through the key 140 without other force application points;

referring to fig. 4 and 5, a hole for the rubber tube 122 to pass through is reserved on the control box 300, so that the rubber tube 122 can be conveniently connected with the water pump 320.

The control box 300 is internally provided with corresponding mounting positions for assembling the water pump 320 and the battery 310, the water pump 320 is screwed in the mounting positions, and the control box 300 is further provided with a battery cover corresponding to the mounting position of the battery 310, so that the battery can be conveniently replaced, detached or maintained.

The control box 300 is further provided with components such as a circuit board 330, an induction head 340 and the like, the circuit board 330 is electrically connected to the induction head 340 and the water pump 320, and the circuit board 330 is provided with a power switch key/touch screen 350 exposed out of the shell and a charging interface 360;

the circuit board 330, the power switch button/touch screen 350 of the sensor 340 and the charging interface 360 are all commonly used structures in the prior art, and are not described in detail herein.

In a further technical scheme, the nozzle assembly 400 is mounted on the control box 300, and then the battery 310, the water pump 320, the circuit board 330, the inductive head 340 and the nozzle assembly 400 are all integrated on the control box 300, so that the whole assembly, disassembly and maintenance are convenient, and when the nozzle assembly is damaged, only parts of damaged parts need to be replaced independently, and the replacement is very simple and convenient.

In a further embodiment, the housing 100 is further provided with an LED indicator light, the LED indicator light is disposed in the sensing area of the sensing head 340, and the LED indicator light can be used for emitting light when the water pump 320 is running, playing a role in indicating or irradiating, also playing a role in prompting when the battery power is insufficient, and the like.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. An auto-induction hand washer, comprising: the shell, install in inside liquid storage case of shell, control box and shower nozzle subassembly, be equipped with water pump and battery in the control box, its characterized in that:

the spray head assembly is positioned below the control box, and the spray head of the spray head assembly is exposed from the bottom of the shell;

the liquid storage box is positioned above the control box, the top of the liquid storage box is provided with a liquid injection port and a liquid outlet, and a bypass pipe is arranged at the liquid outlet;

the inner wall of the shell is provided with a socket which is connected with the water pump through a rubber tube;

the first end of the two-way pipe is connected to the liquid outlet, and the second end of the two-way pipe is inserted into the socket, so that the water pump is communicated with the liquid storage tank.

2. The automatic induction hand washer according to claim 1, characterized in that: the second end of the two-way pipe is arranged in a frustum shape, and the inner cavity of the socket is of a corresponding conical hole structure; and a sealing ring is arranged between the second end of the two-way pipe and the wall of the inner cavity of the socket.

3. The automatic induction hand washer according to claim 1, characterized in that: the bottom of the liquid storage box is of a plane structure, the top of the control box is of a plane structure or the local part of the top of the control box is of a plane structure and is used for supporting the liquid storage box;

and a cover body is arranged at the liquid injection port of the liquid storage box.

4. The automatic induction hand washer according to claim 1, characterized in that:

the shower nozzle subassembly include: the nozzle seat is arranged on the control box, and the nozzle is arranged on the nozzle seat; the shower nozzle includes: the water pump comprises a female seat connected with the water pump and a head arranged on the female seat, wherein a liquid outlet channel is formed on the female seat, and a spring, a silica gel head and a sleeve cap are assembled between the head and the female seat; a water outlet is formed at the bottom of the head.

5. The automatic induction hand washer according to claim 4, characterized in that: the sleeve cap is arranged in the female seat, and the inner wall of the female seat is provided with at least one diversion trench communicated with the water outlet;

the spring mounting in the cover cap, the silica gel head install in the spring top, and silica gel top toper setting, the effort shutoff of silica gel head through the spring is in female liquid outlet channel department of seat.

6. The automatic induction hand washer according to claim 1, characterized in that: the housing includes: front cover and back lid that the intercombination, bottom both sides end form the rotation axis, and front cover and back lid are spacing through setting up the hasp subassembly at the shell top.

7. The automatic induction hand washer according to claim 6, characterized in that: the top of the front cover is provided with a round hole; the rear cover is provided with a hook groove.

8. The automatic induction hand washer according to claim 7, characterized in that: the latch assembly includes: the lock head and the lock hook are mounted and limited in the round hole; the lock head rotates in the round hole under external force and the lock hook rotates along with the round hole, and the lock hook rotates to be separated from or enter the hook groove, so that locking or unlocking between the front cover and the rear cover is realized.

9. The automatic induction hand washer according to claim 8, characterized in that: a polygonal hole is formed in the end face of the lock head, and keys with the same shape are matched with the polygonal hole;

a gasket is formed on the lock head, and the diameter of the gasket is larger than that of the round hole;

the lower end of the lock head is provided with a lock cap which limits the lock head in the round hole.

10. The automatic induction hand washer according to claim 1, characterized in that: the LED lamp also comprises an LED indicator light;

corresponding mounting positions for assembling the water pump and the battery are formed in the control box;

the control box is also provided with a circuit board, an induction head and the spray head assembly;

the circuit board is connected with a power switch key/touch screen and a charging interface which are exposed out of the shell.

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