CN217547875U

CN217547875U - Multi-functional cleaning implement with multiple cleaning heads

Info

Publication number: CN217547875U
Application number: CN202220351485.9U
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: 2022-10-11
Anticipated expiration: 2032-02-21

Abstract

The utility model provides a multi-functional cleaning appliance with a plurality of cleaning heads, it includes handle housing, the brush head cover of being connected with handle housing, set up first cleaning head in the brush head cover, set up a plurality of second cleaning heads in the first brush head outside, set up the crowded module of inhaling in handle housing, set up in handle housing and by crowded liquid storage chamber of inhaling module and set up the drain pipe subassembly between liquid storage chamber and first cleaning head, wherein first cleaning head and second cleaning head are fixed cleaning head. The utility model discloses the advantage can one-hand operation and disposable operation accomplish, and the user of being convenient for uses cleanly, adopts the combination of many brush heads, and is effectual with the friction of skin, and the dirt-removing power is strong, massages, rubs mud, grinds the foot, plays multi-functionally such as shower papaw simultaneously to the human body, and the practicality is stronger.

Description

Multi-functional cleaning implement with multiple cleaning heads

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 with a plurality of cleaning heads 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 appliance with an electric function is developed successively and consists of a brush head and a brush handle, when the brush head is used for bathing, manual operation is needed, the brush head is directly moved by hands and is pressed for cleaning, specifically, chinese patents 202110757368.2 and 202121876187.3 can be referred to, 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 the skin are removed through friction between the brush head and the skin, however, a single brush head cannot meet different scenes, the friction effect between the single brush head and the skin is poor when the electric bathing brush is used, the dirt on the surface of the skin is difficult to remove, the decontamination effect is not ideal, and the function is simpler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional cleaning appliance with a plurality of cleaning heads to the poor problem of skin surface decontamination effect when the single 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, the dirt-removing power is strong, massages, rubs mud, grinds the foot, plays to the human body simultaneously and bathes multi-functionally such as papaw, and the practicality is stronger.

To achieve the purpose of the present invention, the present invention provides the following first technical solution: the utility model provides a multi-functional cleaning appliance with a plurality of cleaning heads, its includes handle casing, the brush head cover of being connected with handle casing, set up the first cleaning head in brush head cover, set up a plurality of second cleaning heads in the first brush head outside, set up the crowded module of inhaling in handle casing, set up in handle casing and by crowded stock solution chamber of inhaling the module, and set up the drain pipe subassembly between stock solution chamber and first cleaning head, wherein first cleaning head and second cleaning head are fixed cleaning head, and first cleaning head and second cleaning head are not initiative revolution mechanic promptly, or for the motionlessness or for freely movable.

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

preferably, the cleaning brush also comprises a sealing assembly which is arranged on the brush head cover and seals the cleaning liquid output of the first cleaning head so as to prevent water from leaking into the driving assembly, and the cleaning brush has better waterproof performance and ensures electrical reliability.

Preferably, the first cleaning head is a brush head, the second cleaning head is a brush head, a foam head, a mud rubbing head, a foam beating head, a foot grinding head and a massage head, and the diameter of the first cleaning head is larger than that of the second cleaning head, so that the multifunctional brush head is combined, and the practicability is enhanced.

Preferably, the circle centers of the second cleaning heads are located on the same circular ring, and the circle center of the first cleaning head is concentric with the circular ring, so that the first cleaning head and the second cleaning head can rotate simultaneously to clean a human body quickly, the second cleaning heads can be driven to rotate around a central point formed by the second cleaning heads, and the second cleaning heads can be driven to rotate around respective axes, so that brush marks of the second cleaning heads on the second cleaning heads form spiral rotating brush marks, and brush marks of a next second cleaning head in the second cleaning heads in the rotating direction can cover brush marks of the previous second cleaning head, so that the second cleaning heads form multiple times of friction without dead corners on skin, the friction effect of the brush and the skin is good, and the dirt-removing capability is strong.

Preferably, the brush head cover comprises a brush head cavity at least partially accommodating the first cleaning head, a boss arranged in the brush head cavity, a boss cavity which is positioned in the boss and is annular, and an output shaft which is positioned in the boss cavity and is hollow inside to convey cleaning liquid.

Preferably, the cleaning head cover further comprises a brush head panel allowing the cleaning head part to be exposed outside and assembled and combined with the brush head cover, and the brush head panel comprises a base plate, a first panel hole arranged on the base plate and allowing the first cleaning head to be exposed outside, a plurality of second panel holes arranged on the base plate and allowing the second cleaning head to be exposed outside, and a side plate extending axially from one end of the base plate and used for fixing the cleaning heads.

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, the dirt-removing power is strong, massage, rub mud, grind the foot, play multi-functionally such as shower bubble to the human body simultaneously, the practicality is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 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, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present 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 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; 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 brush head 420, an extrusion module arranged in the handle shell 100, a liquid storage cavity arranged in the handle shell 100 and extruded and sucked by the extrusion 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 which is adjacent to the battery and controls 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. In this embodiment, the drive assembly 600 and the reduction gearbox 700 are omitted.

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 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. 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 cleaning head, a driving assembly 600 and a liquid guide pipe assembly and comprises a brush head cavity 202 at least partially containing the cleaning head 300, a plurality of water discharge holes 204 communicated with the brush head cavity 202 and used for discharging 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, an output 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 positioned outside the boss 210 and adjacent to the corresponding brush head shaft 222, and a machine head cavity 280 containing the driving assembly 600, a speed reduction gear box 700 and the liquid guide pipe assembly. The internal passage of the output shaft 214 is used to deliver cleaning fluid. The width of the snap projections 206 is smaller than the width of the mating projections 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 head chamber 202. The sectional area of the output shaft 214 is less than half of the sectional area of the suction hole 120 to discharge liquid quickly and suck liquid quickly 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 meshed 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, the second brushhead gear 340 and the third brushhead gear 334 allow the brushhead shaft 222 to pass therethrough, while the drive gear 360 allows the gear shaft 224 to pass therethrough. The pinion gear 320 includes a hollow pinion shaft 321 at one end, a pinion hole 322 at the other end communicating with the inside of the pinion shaft 321 and allowing the output shaft 214 to pass therethrough, and a plurality of positioning holes 324 formed around the pinion hole 322. The drive gear shaft 321 can be inserted into the boss cavity 212, and the output 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 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, the gear set may be omitted entirely for the sake of simplicity and cost saving.

The cleaning head is preferably a 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 output shaft 214, it includes a plurality of bristle bundles 422 arranged circumferentially and forming rings of different diameters, a first cleaning head shaft hole 424 disposed 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 disposed at the other end of the first cleaning head shaft hole 424 and correspondingly engaged with the corresponding positioning holes 324. Wherein the output shaft 214 is inserted into the first cleaning head shaft hole 424 and goes out 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 drip 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 the embodiment, in order to simplify the structure and save the cost, the first cleaning head and the second cleaning head can be combined with a plurality of brush heads by adopting a fixed brush head structure which does not actively rotate.

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 440 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 output 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 disposed on the output shaft 214 and sealing with the inner wall of the brush head cover 200, and a second sealing member 840 disposed on the output shaft 214 and sealing with the outer wall of the brush head cover 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 output shaft 214 and in 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.

The cleaning liquid in the liquid storage cavity can be transmitted to the output shaft 214 of the first cleaning head 420 through the flexible guide pipe of the liquid guide pipe assembly, then the liquid is discharged through the radial channels on the side faces, then the cleaning liquid is smeared on the first cleaning head 420 and the second cleaning heads 440 through the movement of a user, so that the smearing process of the cleaning liquid is realized, and the cleaning liquid is more convenient for cleaning a human body by combining the second cleaning heads 440 with different functions.

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, adopts the combination of many brush heads, and is effectual with the friction of skin, and the dirt-removing power is strong, massages, rubs mud, grinds foot, plays multi-functionally such as shower bubble to the human body simultaneously, 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. The utility model provides a multi-functional cleaning appliance with a plurality of cleaning heads, its characterized in that it includes handle casing (100), brush first cover (200) of being connected with handle casing (100), set up first cleaning head (420) in brush first cover (200), set up a plurality of second cleaning head (440) in first cleaning head (420) outside, set up the crowded module of inhaling in handle casing (100), set up in handle casing (100) and by the crowded stock solution chamber of inhaling module, and set up the drain subassembly between stock solution chamber and first cleaning head (420), wherein first cleaning head (420) and second cleaning head (440) are fixed cleaning head.

2. The multi-functional cleaning implement according to claim 1 further comprising a sealing assembly disposed on the brush head cover (200) and sealing the cleaning liquid output of the first cleaning head (420).

3. The multi-functional cleaning implement according to claim 2, wherein the first cleaning head (420) is a bristle head and the second cleaning head (440) is a bristle head or a foam head or a mud head or a foam head or a foot head or a massage head, and the diameter of the first cleaning head (420) is larger than the diameter of the second cleaning head (440).

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

5. The multi-functional cleaning implement according to claim 2 or 3 or 4, wherein the head cover (200) comprises a head cavity (202) at least partially accommodating the first cleaning head (420), a boss (210) disposed in the head cavity (202), a boss cavity (212) located within the boss (210) and being annular, and an output shaft (214) located within the boss cavity (212) and being hollow inside to deliver the cleaning liquid.

6. The multi-functional cleaning implement according to claim 5 further comprising a brush head panel (500) allowing the cleaning head portion to be exposed and to be mounted in engagement with the brush head cover (200), the brush head panel (500) comprising a base plate (510), a first panel aperture (520) disposed on the base plate (510) allowing the first cleaning head (420) to be exposed, a plurality of second panel apertures (540) disposed on the base plate (510) allowing the second cleaning head (440) to be exposed, and a side plate (530) extending axially from an end of the base plate (510).