CN216854523U

CN216854523U - Personal cleansing implement with squeeze and suction module

Info

Publication number: CN216854523U
Application number: CN202220163963.3U
Authority: CN
Inventors: 陈铁益
Original assignee: Shanghai Wenfuda Industrial Co ltd
Current assignee: Shanghai Wenfuda Industrial Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-07-01
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a personal cleaning tool with a squeezing module, which comprises a handle shell with a suction hole, a brush head cover connected with the handle shell, a driving assembly arranged in the brush head cover, the squeezing module arranged in the handle shell, a liquid storage cavity arranged in the handle shell and squeezed by the squeezing module, a cleaning head driven by the driving assembly and provided with a central pipe, and a liquid guide pipe assembly connected between the liquid storage cavity and the cleaning head, wherein the squeezing module comprises a liquid storage barrel for containing cleaning liquid, a push rod piece for squeezing the cleaning liquid and capable of reciprocating and linear motion, a push rod frame with a hollow interior and fixing the push rod piece, and a suction valve assembly positioned at the upstream of the liquid storage barrel. The utility model has the advantages that: the squeezing and the sucking are full automatic, can be completed by one-time operation, and is convenient for users to use.

Description

Personal cleansing implement with squeeze and suction module

Technical Field

The present invention relates to a personal cleansing implement having a squeeze module.

Background

The personal cleaning appliance is used for cleaning dirt generated by a human body, such as an electric bath brush or a face cleaning instrument, and the like, and the shower gel or the face cleaning milk and the like are required to be manually squeezed out from an external shower gel cylinder or a face cleaning milk storage tank firstly, and then the cleaning is carried out through the personal cleaning appliance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a personal cleaning appliance with squeezing and sucking module, squeezing and sucking are full automatic, can once only operate the completion, and the user of being convenient for uses.

The technical scheme of the utility model is as follows: a personal cleaning appliance with a squeezing module comprises a handle shell with a suction hole, a brush head cover connected with the handle shell, a driving component arranged in the brush head cover, a squeezing module arranged in the handle shell, a liquid storage cavity arranged in the handle shell and squeezed by the squeezing module, a cleaning head driven by the driving component and provided with a central tube, and a liquid guide tube component connected between the liquid storage cavity and the cleaning head, wherein crowded module of inhaling is including the liquid storage cylinder of acceping the cleaning solution, extrude and reciprocating linear motion's push rod spare, the push rod frame of inside cavity and fixed push rod spare, the screw rod of setting in push rod spare, the rotatory crowded motor of inhaling of drive screw, the crowded motor frame of inhaling of fixed crowded motor of inhaling, set up at push rod spare one end and guarantee sealed sealing plug between liquid storage cylinder and the push rod spare and be located the suction valve subassembly on liquid storage cylinder upper reaches.

On the basis of the technical scheme, the method further comprises the following subsidiary technical scheme:

one end of the push rod frame is provided with a pair of clamping arms which can be oppositely opened, the other end of the push rod frame at least partially accommodates the squeezing motor, and the two clamping arms clamp one end of the push rod piece.

The push-button switch further comprises a battery positioned between the driving assembly and the squeezing module, a circuit board arranged adjacent to the battery, and a key board which is arranged corresponding to the circuit board and arranged on the outer side of the handle shell.

The sealing device is characterized by further comprising a position controller for detecting the position of the screw rod, and the sealing plug is at least provided with two sealing rings.

The suction valve assembly comprises a suction valve seat arranged on the suction hole, a movable block which can move in a reciprocating manner and is in sealing fit with the suction valve seat, an elastic piece used for elastically supporting the movable block, and a magnetic piece arranged on the movable block.

The extending direction of the squeezing module is perpendicular to the direction of the central axis of the driving assembly.

The utility model has the advantages that: the squeezing and the sucking are full automatic, can be completed by one-time operation, and is convenient for users to use.

Drawings

The utility model is further described with reference to the following figures and examples:

FIG. 1 is a front view of a personal cleansing implement and a storage rack of the present invention;

FIG. 2 is a perspective view of the present invention at an angle;

FIG. 3 is a cross-sectional view of the present invention from a first perspective;

FIG. 4 is an exploded perspective view of the expression module and the reservoir of the present invention;

FIG. 5 is a perspective view of the present invention at another angle;

FIG. 6 is a cross-sectional view of the present invention from a second perspective;

FIG. 7 is an enlarged schematic view of section A of FIG. 6;

FIG. 8 is a cross-sectional view of the present invention from a third perspective;

FIG. 9 is an enlarged schematic view of section B of FIG. 8;

fig. 10 is an enlarged schematic view of the portion C of fig. 8.

Detailed Description

Example (b): as shown in FIGS. 1-10, an embodiment of a personal cleansing implement having a squeezing module is disclosed, comprising: the cleaning brush comprises a handle shell 100, a brush head cover 200 connected with the handle shell 100, a driving assembly 220 arranged in the brush head cover 200, an extrusion module 260 arranged in the handle shell 100, a liquid storage cavity 2611 arranged in the handle shell 100 and extruded by the extrusion module 260, a cleaning head 300 which is positioned at one end of the driving assembly and driven by the driving assembly 220, a catheter assembly connected between the liquid storage cavity 2611 and the cleaning head 300, a sealing assembly arranged on the brush head cover 200, a battery 600 arranged between the extrusion module 260 and the driving assembly 220, and a circuit board 700 arranged adjacent to the battery 600. As shown in FIG. 1, the personal cleansing implement 10 of the present invention may be placed in a storage rack 20, and the storage rack 20 may have a reservoir therein for storing a cleaning solution.

As shown in fig. 2-3, the handle housing 100 includes a handle cavity for accommodating the squeezing module 260, a suction hole 2612 communicated with the handle cavity, and a key sheet 120 disposed corresponding to the circuit board 700. The handle case 100 has an elongated cylindrical shape and one end connected to the outside of the brush head cover 200, and has a diameter smaller than that of the brush head cover 200. In order to facilitate the squeezing and the sucking, a squeezing one-way valve is further arranged at the downstream of the squeezing and sucking module 260. The extrusion check valve is automatically opened when liquid is extruded, and the extrusion check valve is automatically closed when liquid is absorbed, so that air is prevented from entering. The extrusion check valve can be a spring type, gravity type, swing type and plastic diaphragm type check valve, and is preferably a rubber flat nozzle gravity type check valve.

The brush head cover 200 is a flat cylinder shape, and contains a base 230 for fixing the driving assembly 220, a rotating shaft 240 which is separated from the base 230 and has one end detachably fixed with the cleaning head 300 and drives the cleaning head 300 to rotate, and a gear 250 arranged outside the rotating shaft 240, wherein the driving assembly 220 is a brushless or brush motor with a speed reducing transmission mechanism, and the gear 250 is in transmission connection with the speed reducing transmission mechanism.

The cleaning head 300 is preferably a brush head, a foam head, a mud rubbing head, a foam beating head, a foot grinding head, or a massage head. In this embodiment, since the squeezing out of the cleaning liquid requires the cleaning head with a side liquid outlet structure, it includes a plurality of bristles 320 arranged circumferentially and formed in a ring shape with different diameters, a protective cover 340 disposed at the center of the cleaning head 300 and having a side channel 342, and a central tube 360 communicating with the side channel 342 and shielded by the protective cover 340 and communicating with the catheter assembly. The side channels 342 are one or more, liquid is discharged from the side surfaces of the side channels 342, then the extruded cleaning liquid is thrown into the bristles of the concentric circles on different diameters under the action of centrifugal force, and the cleaning liquid is not easy to directly drip on the ground and is convenient for a user to clean and shower. The axial length of the bristles 320 is greater than the axial length of the cap 340 and the side channels 342 are closer to the root of the bristles 320 and away from the head of the bristles 320.

As shown in fig. 3 and 6-8, the liquid guiding tube assembly comprises a first section of flexible guiding tube 400 with one end connected to the central tube 360, a second section of flexible guiding tube 400 with one end connected to the liquid storage chamber 2611, a first valve cover 420 connected to the other end of the first section of flexible guiding tube 400, a second valve cover 440 connected to the other end of the second section of flexible guiding tube 400, and a one-way valve core 460 arranged between the first valve cover 420 and the second valve cover 440. Thereby ensuring one-way flow of the cleaning solution from the second valve cover 440 into the first valve cover 420 and preventing the reverse flow of the cleaning solution. The one-way valve spool 460 is preferably a duckbill valve spool.

As shown in fig. 3, 8 and 9, the sealing assembly includes a first sealing member 500 fitted over the center tube 360 and sealing with the base 230, a second sealing member 520 fitted over the rotating shaft 240 and sealing with the inner wall of the brush head housing 200, and a third sealing member 540 fitted over the rotating shaft 240 and sealing with the outer wall of the brush head housing 200 and adjacent to the second sealing member 520. A third seal 540 is also adjacent the center of the cleaner head 300. The first seal 500 and the second seal 520 are stationary seals, while the third seal 540 is a dynamic seal, i.e. rotates with the rotating shaft 240, and the more reliable the pressure seal is applied in the direction in which the cleaning head 300 is mounted in the brush head housing 200. The first seal 500 and the third seal 540 are frustoconical seals. The second seal 520 is a planar seal.

As shown in fig. 3-5 and 10, the squeezing module 260 includes a liquid storage tube 2610 for storing liquid, a push rod member 2620 for squeezing the liquid and performing reciprocating linear motion, a push rod frame 2630 for fixing the push rod member 2620, a screw 2640 disposed in the push rod member 2620, a position controller 2650 for detecting the position of the screw 2640, a squeezing motor 2660 for driving the screw 2640 to rotate, a squeezing motor frame 2670 with one end fixed to the squeezing motor 2660, a charging port 2672 connected to the other end of the squeezing motor 2670, a liquid outlet disposed downstream of the liquid storage tube 2610 and disposed on the liquid storage tube 2610, a sealing plug 2690 disposed at one end of the push rod member 2620 and ensuring sealing between the liquid storage tube 2610 and the push rod member 2620, and a suction valve assembly disposed upstream of the liquid storage tube 2610 and disposed on the liquid storage tube 2610 and downstream of the suction hole 2612. The push rod 2620 is snap-fit into the push rod holder 2630, and one end of the push rod holder is sleeved with a sealing plug 2690, and the sealing plug 2690 is provided with three sealing rings, thereby ensuring reliable sealing. The liquid storage cylinder 2610 is provided with a liquid storage cavity 2611 for containing liquid and a liquid outlet communicated with the liquid storage cavity 2611. The push rod frame 2630 has a pair of open-ended holding arms at one end thereof and at least partially receives the squeezing motor 2660, and the holding arms can open an opening under their own elastic force, thereby receiving one end of the push rod 2620. Rotation of screw 2640 urges push rod 2620 to move within reservoir 2611. The position controller 2650 recognizes whether the screw 2640 is rotated to the position through a hall sensor or an infrared sensor. The position controller 2650 is electrically connected to the circuit board 700. The suction valve assembly includes a suction valve seat 2613 disposed on the suction hole 2612, a movable block 2616 which can reciprocate and is in sealing engagement with the suction valve seat 2613, a magnetic member 2619 disposed in the movable block 2616, a fixed plate 2617 which is disposed in the movable block 2616 and fixes the magnetic member 2619, and an elastic member 2618 which elastically supports the fixed plate 2617 and is at least partially supported by the movable block 2616. The other end of the movable block 2616 is provided with a top post. As shown in fig. 10, the suction valve seat 2613 is made of rubber, covers the suction hole 2612, and has a valve hole, and H is present between an outer end surface thereof and the movable block 2616, and is greater than 4mm and smaller than 10 mm. The diameter of the suction hole 2612 is more than 4mm and less than 10mm, thereby preventing a user from mistakenly touching the movable block 2616 to cause an outflow of the cleaning liquid. The movable block 2616 closes or opens the valve hole by the elastic member 2618. The elastic member 2618 is preferably a spring to perform a check valve function. The magnetic member 2619 is preferably a permanent magnet. The check valve is a spring type check valve in the embodiment, and can also be a gravity type, swing type or plastic diaphragm type check valve. The liquid outlet can communicate with the central tube 360 of the cleaning head 300 through the flexible conduit 400 of the conduit assembly so that the liquid in the liquid storage chamber 2611 can be delivered to the cleaning head 300 for cleaning, and the sectional area of the liquid outlet is smaller than half of the sectional area of the suction hole 2612. During liquid suction, the suction hole 2612 is communicated with the liquid storage tank of the storage rack 20, the liquid storage tank is provided with an ejector pin which generates a hall effect with the magnetic member 2619, the ejector pin overcomes the action of the elastic member 2618 to force the movable block 2616 to open the valve hole, meanwhile, the circuit board 700 detects the hall effect of the ejector pin and the magnetic member 2619 to start the extruding and sucking motor 2660 to work to drive the screw 2640 to carry out suction action, so that the liquid in the liquid storage tank is sucked into the liquid storage cavity 2611 of the liquid storage barrel 2610, and once the screw 2640 is detected to be at a full position, the circuit board 700 stops the extruding and sucking motor 2660 to work. When a user presses an extrusion key of the key board 120, the circuit board 700 starts the operation of the extrusion motor 2660, the screw 2640 performs extrusion action, liquid in the liquid storage cavity 2611 enters a liquid outlet, the soft catheter 400 of the catheter component flows through the one-way valve core 460, liquid flows out from the central tube 360 to the channels 342 on two sides of the protective cover 340 of the cleaning head 300, then the driving component 220 is started to rotate the cleaning head 300, concentric bristles on different diameters are thrown in under the action of centrifugal force, and therefore uniform smearing of cleaning liquid is achieved, and cleaning to a human body is facilitated.

It should be understood that the above-mentioned embodiments are only illustrative of the technical concepts and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical scheme of the utility model are covered in the protection scope of the utility model.

Claims

1. A personal cleansing implement having a squeeze module, characterized in that it comprises: the cleaning brush comprises a handle shell (100) with a suction hole (2612), a brush head cover (200) connected with the handle shell (100), a driving component (220) arranged in the brush head cover (200), a squeezing module (260) arranged in the handle shell (100), a liquid storage cavity (2611) arranged in the handle shell (100) and squeezed by the squeezing module (260), a cleaning head (300) driven by the driving component (220) and provided with a central tube (360), and a liquid guide tube component connected between the liquid storage cavity (2611) and the cleaning head (300), wherein the squeezing module (260) comprises a liquid storage tube (2610) for containing cleaning liquid, a push rod piece (2620) for squeezing the cleaning liquid and performing reciprocating linear motion, a push rod frame (2630) which is hollow inside and fixes the push rod piece (2620), a screw rod (2640) arranged in the push rod piece (2620), a squeezing motor (2660) for driving the screw rod (2640) to rotate, The device comprises a squeezing and sucking motor frame (2670) for fixing a squeezing and sucking motor (2660), a sealing plug (2690) arranged at one end of a push rod piece (2620) and used for ensuring the sealing between a liquid storage cylinder (2610) and the push rod piece (2620), and a sucking valve component positioned at the upstream of the liquid storage cylinder (2610).

2. The personal cleansing implement of claim 1 wherein: one end of the push rod frame (2630) is a pair of clamping arms which can be opened oppositely, the other end at least partially accommodates the squeezing motor (2660), and the two clamping arms clamp one end of the push rod piece (2620).

3. A personal cleansing implement according to claim 2 further comprising a battery (600) located between the drive assembly (220) and the expression module (260), a circuit board (700) located adjacent the battery (600), and a key pad (120) located in correspondence with the circuit board (700) and located outside the handle housing (100).

4. A personal cleansing implement according to claim 1, 2 or 3 further comprising a position controller (2650) for detecting the position of the screw (2640) and wherein said sealing plug (2690) is provided with at least two sealing rings.

5. The personal cleansing implement of claim 4 wherein: the suction valve assembly includes a suction valve seat (2613) disposed on the suction hole (2612), a movable block (2616) which can reciprocate and is in sealing engagement with the suction valve seat (2613), an elastic member (2618) for elastically supporting the movable block (2616), and a magnetic member (2619) disposed on the movable block (2616).

6. The personal cleansing implement of claim 4 wherein: the extending direction of the squeezing module (260) is perpendicular to the central axis direction of the driving assembly (220).