CN217827660U

CN217827660U - Multifunctional cleaning appliance

Info

Publication number: CN217827660U
Application number: CN202220350858.0U
Authority: CN
Inventors: 陈铁益
Original assignee: Shanghai Wenfuda Industrial Co ltd
Current assignee: Shanghai Wenfuda Industrial Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-11-18
Anticipated expiration: 2032-02-21

Abstract

The utility model provides a multifunctional cleaning appliance, it includes the handle casing, the brush head cover of being connected with the handle casing, set up the first cleaning head in the brush head cover, and set up a plurality of second cleaning heads in the first brush head outside, set up the crowded module of inhaling in the handle casing, set up in the handle casing and by crowded stock solution chamber of inhaling that the module is crowded to inhale, set up the catheter subassembly between stock solution chamber and first cleaning head, and set up in the brush head cover and drive first cleaning head pivoted drive assembly. The utility model discloses the advantage can one-hand operation and disposable operation accomplish, and the user's of being convenient for cleanness is used, adopts the combination of brush head more, and is effectual with the friction of skin, massages, rubs mud, grinds foot, plays shower papaw etc. multi-functionally simultaneously to the human body, can add the cleaning solution to brush head automatically moreover, and the dirt-removing power is strong, and the practicality is stronger.

Description

Multifunctional cleaning appliance

Technical Field

The utility model belongs to the technical field of the clean technique of individual and specifically relates to a multi-functional cleaning appliance is related to.

Background

Personal cleaning work is quite important in daily life, dirt such as sebum is easily secreted on the back of a human body, pores are easily blocked if the back of the human body is not cleaned in time, and the skin is prone to acne growing, inflammation and the like. In addition, when taking a bath, the hands of a person are difficult to touch the back, and the person is difficult to clean by using a common bath towel or a bath ball. A cleaning tool with an electric function is developed in succession, which comprises a brush head and a brush handle, when the brush head is used for bathing, the brush head needs to be moved and pressed manually, specifically, refer to Chinese patents 202110757368.2 and 202121876187.3, the electric bathing brush is based on the principle that the brush head is driven by a motor to rotate, dead skin and dirt on the surface of skin are removed by the friction between the brush head and the skin, however, a single brush head cannot meet different scenes, and when the electric bathing brush is used, the friction effect between the single brush head and the skin is poor, the dirt on the surface of the skin is difficult to remove, the decontamination effect is not ideal, and the function is simpler. In addition, the brush head needs manual intervention to add cleaning liquid, which can be referred to Chinese patent 200420112619.3, and causes inconvenience for users.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional cleaning appliance to the poor problem of skin surface decontamination effect when solving the single brush head in the prior art use, the utility model discloses an adopt the combination of many brush heads, it is effectual with the friction of skin, massage, rub mud, grind the foot, play shower papaw etc. multi-functionally to the human body simultaneously, can add the cleaning solution to the brush head automatically moreover, the dirt-removing power is strong, and the practicality is stronger.

To achieve the purpose of the utility model, the utility model provides a following technical scheme: a multifunctional cleaning tool comprises a handle shell, a brush head cover connected with the handle shell, a first cleaning head arranged in the brush head cover, a plurality of second cleaning heads arranged on the outer side of the first cleaning head, an extrusion module arranged in the handle shell, a liquid storage cavity arranged in the handle shell and extruded and sucked by the extrusion module, a liquid guide pipe assembly arranged between the liquid storage cavity and the first cleaning head, and a driving assembly arranged in the brush head cover and driving the first cleaning head to rotate.

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

the cleaning brush also comprises a reduction gear box connected with the output of the driving component and a sealing component which is arranged on the brush head cover and seals the cleaning liquid output of the first cleaning head.

The first cleaning head is a hair brush head, the second cleaning head is a massage head, and the diameter of the first cleaning head is larger than that of the second cleaning head.

The circle centers of the second cleaning heads are positioned on the same circular ring, and the circle center of the first cleaning head is concentric with the circular ring.

The second cleaning head is a fixed brush head.

Brush first cover including at least part accept the brush head chamber of first cleaning head, set up the boss in the brush head chamber, be located the boss and for annular boss chamber, be located the boss intracavity and inside cavity with the rotation axis of carrying the cleaning solution and accept the aircraft nose chamber of drive assembly, reduction gear and drain subassembly, wherein the rotation axis is driven and drive first cleaning head rotation by reduction gear's output.

Still including allowing the cleaning head portion to expose outside and with brush first face plate of brush hood installation fit, brush first face plate includes the base plate, set up on the base plate and allow first cleaning head to expose outside first panel hole, set up on the base plate and allow second cleaning head to expose outside a plurality of second panel holes, and by base plate one end and the axially extended curb plate.

The side plate is covered by the brush head cover and is provided with a plurality of clamping grooves and a plurality of clamping holes.

Compared with the prior art, the utility model discloses there is following positive effect: the poor problem of skin surface decontamination effect when the middle brush head of solution prior art uses, the utility model discloses an adopt the combination of many brush heads, it is effectual with the friction of skin, massage, rub mud, grind the foot, play shower papaw etc. multi-functionally simultaneously to the human body, can add the cleaning solution to the brush head automatically moreover, the soil-removing power is strong, and the practicality is stronger.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly introduced, obviously, the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a side view of the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;

fig. 5 is an exploded perspective view of the present invention at a first viewing angle;

fig. 6 is an exploded perspective view of the present invention at a second viewing angle.

Detailed Description

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "head", "tail", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1-6, the present invention discloses a multi-functional cleaning tool, which comprises: the cleaning brush comprises a handle shell 100, a brush head cover 200 connected with the handle shell 100, a first cleaning head 420 arranged in the brush head cover 200, a plurality of second cleaning heads 440 arranged outside the first cleaning head 420, a squeezing module arranged in the handle shell 100, a liquid storage cavity arranged in the handle shell 100 and squeezed by the squeezing module, a liquid guide pipe assembly arranged between the liquid storage cavity and the first cleaning head 420, a driving assembly 600 arranged in the brush head cover 200 and driving the first cleaning head 420 to rotate, a reduction gear box 700 connected with the output of the driving assembly 600, a sealing assembly arranged on the brush head cover 200 and sealing the first cleaning head 420, a liquid guide pipe assembly arranged between the liquid storage cavity and the first cleaning head 420, a battery arranged in the handle shell 100, and a circuit board arranged adjacent to the battery and controlling the driving assembly 600. The working principle of the squeezing module and other modules can refer to Chinese patent ZL202121828089.2 or other issued patents. The driving assembly 600 is a brushless or brush motor.

The handle housing 100 includes a handle cavity for accommodating the squeezing module, a suction hole 120 communicating with the handle cavity and for supplying an external cleaning liquid to the liquid storage cavity, and a key sheet 140 disposed corresponding to the circuit board and opposite to the suction hole 120. The handle case 100 has an elongated cylindrical shape and one end connected to the outside of the head cover 200, and has a diameter smaller than that of the 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. 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 in a flat cylinder shape, and is used for accommodating a cleaning head, a driving assembly 600 and a liquid guide pipe assembly and comprises a brush head cavity 202 for at least partially accommodating a cleaning head 300, a plurality of water drainage holes 204 communicated with the brush head cavity 202 and used for draining accumulated water in the brush head cavity 202 outwards, a plurality of buckling protrusions 206 arranged outside the brush head cavity 202, a plurality of matching protrusions 208 arranged outside the brush head cavity 202, a boss 210 arranged in the brush head cavity 202, a boss cavity 212 which is positioned in the boss 210 and is annular, a rotating shaft 214 which is positioned in the boss cavity 212 and is hollow inside, a plurality of brush head shafts 222 positioned outside the boss 210, a gear shaft 224 which is positioned outside the boss 210 and is adjacent to the corresponding brush head shaft 222, and a brush head cavity 280 for accommodating the driving assembly 600, the speed reduction gear box 700 and the liquid guide pipe assembly. The internal passage of the rotating shaft 214 is used to deliver cleaning fluid. The width of the snap-fit projection 206 is less than the width of the mating projection 208. Head chamber 202 and head chamber 280 are separated by a partition, and head chamber 280 is closer to the handle chamber than head chamber 202. The volume of head chamber 280 is greater than the volume of brushhead chamber 202. The sectional area of the rotation shaft 214 is less than half of the sectional area of the suction hole 120 to rapidly discharge liquid and rapidly suck liquid and simplify the structure. The drain holes 204 are convenient for users to clean, are not easy to block and prolong the service life.

The gear set includes a driving gear 320, a first brush head gear 330 which is located outside the driving gear 320 and engaged with the driving gear 320 and has a first brush head shaft 332, a second brush head gear 340 which is located outside the driving gear 320 and spaced from the first brush head gear 330 and has a second brush head shaft 342, a third brush head gear 334 which is coaxially arranged with the first brush head gear 330, and a pair of transmission gears 360 which are located between the third brush head gear 334 and the second brush head gear 340 and transmit the transmission. The planes of the first brush head gear 330 and the transmission gear 360 are parallel to each other, the transmission gear 360 is closer to the driving assembly 600 in the axial direction relative to the first brush head gear 330, and meanwhile, the second brush head gear 340, the third brush head gear 334 and the transmission gear 360 are all located on the same plane and are engaged with each other to perform transmission. The diameter of the drive gear 320 is greater than the diameter of the first brushhead gear 330, preferably greater than 1.5 times the diameter of the first brushhead gear 330. The first brushhead gear 330, second brushhead gear 340 and third brushhead gear 334 allow the brushhead shaft 222 to pass therethrough, while the transfer gear 360 allows the gear shaft 224 to pass therethrough. The driving gear 320 includes a hollow driving gear shaft 321 at one end, a driving gear hole 322 at the other end communicating with the inside of the driving gear shaft 321 and allowing the rotation shaft 214 to pass therethrough, and a plurality of positioning holes 324 around the driving gear hole 322. The drive gear shaft 321 can be inserted into the boss cavity 212, and the rotation shaft 214 passes through the center of the drive gear shaft 321. The transmission ratio of the driving gear 320 to the first brushhead gear 330 is 2:1-10:1, and the transmission ratio of the first brushhead gear 330 to the drive gear 360 is 1.5:1-5:1. the rotation directions of the first brush head gear 330 and the second brush head gear 340 are opposite to each other, that is, forward and reverse rotation is realized, so that the second cleaning head is not easy to deviate when being used by a user, and can continuously work at the same position. In this embodiment, to simplify the structure and save the cost, the gear set can only adopt the driving gear and omit the brush head gear and the transmission gear.

The cleaning head is preferably a hair brush head, a foam head, a mud rubbing head, a foam beating head, a foot grinding head and a massage head. In this embodiment, the cleaning heads include at least a first cleaning head 420, and a second cleaning head 440, wherein in this embodiment the first cleaning head 420 is a bristle head and the second cleaning head 440 is a massage head. Since the center of the first cleaning head 420 needs to extrude the cleaning liquid through the rotating shaft 214, the first cleaning head 420 comprises a plurality of bristle bundles 422 arranged circumferentially and formed in a ring shape with different diameters, a first cleaning head shaft hole 424 arranged at the center of the first cleaning head 420 and surrounded by the bristle bundles 422 at one end, and a plurality of first cleaning head protrusions 426 arranged at the other end of the first cleaning head shaft hole 424 and correspondingly matched with the corresponding positioning holes 324. Wherein the rotating shaft 214 is inserted into the first cleaning head shaft hole 424 and goes out of the liquid through one or more radial channels inside the first cleaning head 420, and then the squeezed cleaning liquid is thrown into the bristle bundles 422 of concentric circles on different diameters under the action of centrifugal force, so that the cleaning liquid is not easy to directly drop on the ground and is convenient for a user to clean and bathe. The radial channels are near the root of the bristle bundles 422 and away from the head of the bristle bundles 422. The heads of the bundle of bristles 422 generally contact the human body before the second cleaning head 440, thereby providing cleaning liquid to the human body for cleaning and then massaging. The second cleaning head 440 includes a plurality of circumferentially arranged contact protrusions 442 at one end and a second cleaning head shaft hole 444 at the other end that receives the corresponding first brush head shaft 332 or second brush head shaft 342. The first cleaning head shaft aperture 424 is circular, while the second cleaning head shaft aperture 444 is non-circular in cross-section, in this embodiment hexagonal, but could be other polygonal, partially circular or elliptical shapes. Plurality of contact protrusions 442 are integrally formed and made of soft plastic material, the axial length of bristle bundle 422 is greater than the axial length of contact protrusions 442, the diameter of contact protrusions 442 is smaller than the diameter of bristle bundle 422, and the gap between adjacent contact protrusions 442 is smaller than the gap between adjacent bristle bundles 422. The second cleaning head 440 may be a plurality of cleaning heads, such as a foam head, a mud rubbing head, a foam head, a foot grinding head, or any other cleaning head, or any combination thereof, so as to achieve multiple functions. In this embodiment, to simplify the structure and save the cost, the second cleaning head can only adopt the fixed brush head structure without rotating, and can also realize the combination of multiple brush heads.

The present embodiment further includes a head plate 500 for holding the cleaning head and allowing the portion of the cleaning head to be exposed and to be mounted in engagement with the head cover 200, the head plate 500 including a base plate 510 having a substantially one-sided surface, a first plate aperture 520 disposed on the base plate 510 and allowing the first cleaning head 420 to be exposed, a plurality of second plate apertures 540 disposed on the base plate 510 and allowing the second cleaning head 420 to be exposed, and a side plate 530 extending axially from one end of the base plate 510. The side plate 530 is provided with a plurality of catching grooves 532 to be engaged with the corresponding catching projections 206 and a plurality of catching holes 534 to be caught with the corresponding engaging projections 208. When the brush head panel 500 is mounted to the brush head cover 200, the side plates 530 extend into the brush head cavity 202 and are shielded by the brush head cover 200.

The catheter assembly comprises a first section of flexible conduit with one end connected with the rotating shaft 214, a second section of flexible conduit with one end connected with the liquid storage cavity, a first valve cover connected with the other end of the first section of flexible conduit, a second valve cover connected with the other end of the second section of flexible conduit, and a one-way valve core arranged between the first valve cover and the second valve cover. Thereby ensuring that the cleaning liquid flows into the first valve cover from the second valve cover in a single direction and preventing the cleaning liquid from flowing backwards. The one-way valve spool is preferably a duckbill valve spool.

The sealing assembly includes a first sealing member 820 fitted over the rotating shaft 214 and sealing against the inner wall of the brush head housing 200, and a second sealing member 840 fitted over the rotating shaft 214 and sealing against the outer wall of the brush head housing 200 and adjacent to the first sealing member 820. The more reliable the pressure-sealing is, the more reliable the first seal 820 is a stationary seal and the second seal 840 is a moving seal, i.e. follows the rotation of the rotating shaft 214 and follows the direction of the cleaning head into the brush head housing 200. The first seal 820 is a planar seal and the second seal 840 is a frustoconical seal.

Therefore, the cleaning liquid in the liquid storage cavity can be transmitted into the rotating shaft 214 of the first cleaning head 420 through the soft guide tube of the catheter assembly, then the liquid is discharged through the radial channel on the side surface, then the driving assembly 600 is started to rotate the first cleaning head 420, and the bristle bundles 422 of the concentric circles on different diameters are thrown in under the action of centrifugal force, so that the cleaning liquid is uniformly smeared, and the cleaning to a human body is facilitated.

The utility model has the advantages that: but one-hand operation and disposable operation are accomplished, and the user of being convenient for uses cleanly to solve the poor problem of skin surface decontamination effect when single brush head uses among the prior art, the utility model discloses an adopt the combination of many brush heads, it is effectual with the friction of skin, massage the human body simultaneously, rub mud, rub the foot, play shower papaw etc. multi-functionally, can add the cleaning solution to the brush head automatically moreover, the dirt-removing power is strong, and the practicality is stronger.

The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and all such modifications and improvements are intended to be covered by the protection scope of the present invention.

Claims

1. A multifunctional cleaning tool is characterized by comprising a handle shell (100), a brush head cover (200) connected with the handle shell (100), a first cleaning head (420) arranged in the brush head cover (200), a plurality of second cleaning heads (440) arranged outside the first cleaning head (420), and a squeezing and sucking module arranged in the handle shell (100) _、 Is arranged in the handle shell (100)The cleaning device comprises a liquid storage cavity which is squeezed by the squeezing module, a liquid guide pipe assembly which is arranged between the liquid storage cavity and the first cleaning head (420), and a driving assembly (600) which is arranged in the brush head cover (200) and drives the first cleaning head (420) to rotate.

2. A multi-functional cleaning implement according to claim 1 further comprising a reduction gear box (700) connected to the output of the drive assembly (600), and a sealing assembly disposed on the head housing (200) and sealing the cleaning liquid output of the first cleaning head (420).

3. A multi-functional cleaning implement according to claim 2 characterized in that said first cleaning head (420) is a bristle head and the second cleaning head (440) is a massage head and the diameter of said first cleaning head (420) is larger than the diameter of the second cleaning head (440).

4. A multi-functional cleaning implement according to claim 3, wherein the centers of the second cleaning heads (440) are on the same circle, and the center of the first cleaning head (420) is concentric with the circle.

5. A multi-functional cleaning implement according to claim 2 characterized in that said second cleaning head (440) is a fixed brush head.

6. A multi-functional cleaning implement according to claim 2 or 3 or 4 or 5 characterized in that the brush head housing (200) comprises a brush head cavity (202) at least partially accommodating the first cleaning head (420), a boss (210) provided in the brush head cavity (202), a boss cavity (212) located within the boss (210) and being annular, a rotation shaft (214) located within the boss cavity (212) and being hollow inside to deliver the cleaning liquid, and a handpiece cavity (280) accommodating the drive assembly (600), the reduction gear box (700) and the catheter assembly, wherein the rotation shaft (214) is driven by the output of the reduction gear box (700) and drives the first cleaning head (420) to rotate.

7. The multi-functional cleaning implement according to claim 6, further comprising a head plate (500) allowing the cleaning head portion to be exposed and fitted to the head cover (200), the head plate (500) comprising a base plate (510), a first plate hole (520) provided on the base plate (510) allowing the first cleaning head (420) to be exposed, a plurality of second plate holes (540) provided on the base plate (510) allowing the second cleaning head (440) to be exposed, and a side plate (530) extending axially from one end of the base plate (510).

8. A multi-functional cleaning implement according to claim 7 wherein: the side plate (530) is shielded by the brush head cover (200) and is provided with a plurality of buckling grooves (532) and a plurality of buckling holes (534).