CN217547876U

CN217547876U - Multifunctional cleaning tool with gear set

Info

Publication number: CN217547876U
Application number: CN202220373296.1U
Authority: CN
Inventors: 陈铁益
Original assignee: Shanghai Wenfuda Industrial Co ltd
Current assignee: Shanghai Wenfuda Industrial Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-10-11
Anticipated expiration: 2032-02-23

Abstract

The utility model provides a multi-functional cleaning appliance with gear train, 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, set up a plurality of second cleaning heads in the first brush head outside, the drive assembly of setting in the brush head cover, set up between first cleaning head and a plurality of second cleaning head and by drive assembly driven gear train, set up the stock solution chamber in the handle casing, set up in the handle casing and can carry out the crowded module of inhaling that reciprocates in the stock solution chamber 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. The utility model discloses the advantage: the brush heads on the plurality of cleaning heads form brush marks rotating spirally, so that multiple times of friction without dead angles are formed on the skin of a human body, the cleaning effect is good, and the dirt-removing capacity is strong.

Description

Multifunctional cleaning tool with gear set

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 gear train 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 cleaning is needed by directly moving and pressing the brush head by hands, the principle of the electric bathing brush is that the brush head is driven by a motor to rotate, specifically, chinese patents 202110757368.2 and 202121876187.3 are referred, dead skin and dirt on the surface of skin are removed by 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 gear train from this brush head on a plurality of cleaning heads forms the brush mark of spiral rotation, forms the multiple friction at no dead angle on human skin, and is clean effectual, and the dirt-removing power is strong.

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 gear train, including 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, set up a plurality of second cleaning heads in the first brush head outside, the drive assembly of setting in the brush head cover, set up between first cleaning head and a plurality of second cleaning head and by the gear train of drive assembly drive, set up the stock solution chamber in the handle casing, the crowded module of inhaling that sets up in the handle casing and can reciprocate to the stock solution chamber, and set up the catheter subassembly between stock solution chamber and first cleaning head.

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

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 head housing includes a head cavity at least partially accommodating the first cleaning head, a head cavity at least partially accommodating the driving assembly, and a rotating shaft extending from the head cavity to the head cavity and being hollow inside to deliver the cleaning liquid and having one end communicating with the liquid guide tube assembly.

Preferably, the gear set comprises a driving gear which is connected with the output transmission of the driving assembly and drives the first cleaning head to rotate, and a plurality of driven gears which are mutually meshed with the driving gear and drive the corresponding second cleaning head to rotate.

Preferably, the rotating shaft and the center of the driving gear are the same center, and the center of the driven gear is arranged around the center of the driving gear.

To achieve the purpose of the present invention, the present invention provides the following second technical solution: the utility model provides a multi-functional cleaning appliance with gear train, includes handle casing, the brush head cover of being connected with handle casing, sets up first cleaning head in the brush head cover, sets up a plurality of second cleaning heads in first brush head outside, sets up the drive assembly in the brush head cover and set up between first cleaning head and a plurality of second cleaning head and by drive assembly driven gear train, wherein the gear train includes links to each other and drives the rotatory driving gear of first cleaning head and a plurality of driven gears that just drive corresponding second cleaning head rotatory with driving gear intermeshing with drive assembly output transmission.

Compared with the prior art, the utility model discloses there is following positive effect: the brush heads on the plurality of cleaning heads form brush marks rotating spirally, so that repeated friction without dead angles is formed on the skin of a human body, the cleaning effect is good, and the dirt-removing capacity is strong.

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 side 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 front view of the present invention;

fig. 4 is a sectional view taken along line B-B of fig. 3.

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 FIGS. 1-4, the present invention discloses a multi-functional cleaning implement, comprising: 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, a squeezing module 800 arranged in the handle shell 100, a liquid storage cavity 700 arranged in the handle shell 100 and squeezed by the squeezing module 800, a liquid guide pipe assembly arranged between the liquid storage cavity 700 and the first cleaning head 420, a driving assembly 500 arranged in the brush head cover 200 and driving the first cleaning head 420 to rotate, a reduction gear box 600 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 700 and the first cleaning head 420, a battery 900 arranged in the handle shell 100, and a circuit board 920 which is arranged adjacent to the battery 900 and controls the driving assembly 600. The working principle of the squeezing module 800 and other modules can refer to the chinese patent ZL202121828089.2 or other issued patents. The reduction gearbox 600 may be omitted depending on the drive assembly 500 and the particular parameters of the gear set.

The handle housing 100 includes a handle cavity for accommodating the squeezing module 800, a suction hole 120 communicating with the handle cavity and for supplying an external cleaning liquid to the liquid storage cavity 700, and a key sheet 140 disposed corresponding to the circuit board 920 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 800. 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 or plastic diaphragm type check valve, and is preferably a rubber flat mouth gravity type check valve.

The head cover 200 is a flat cylindrical shape, houses the cleaning head, the driving assembly 600 and the catheter assembly and includes a head chamber at least partially housing the first cleaning head 420 and the second cleaning head 440, a head chamber at least partially housing the driving assembly 500, the reduction gear box 600 and the catheter assembly, and a rotating shaft 210 extending from the head chamber to the head chamber and having a hollow interior for supplying the cleaning liquid and having one end communicating with the catheter assembly. The internal passage of the rotating shaft 210 is used to deliver the cleaning liquid. Brush head chamber and aircraft nose chamber are by the baffle interval, and the aircraft nose chamber is more close the handle chamber than the brush head chamber. The volume of the machine head cavity is larger than that of the brush head cavity. The sectional area of the rotation shaft 210 is less than a half of the sectional area of the suction hole 120 to rapidly discharge liquid and rapidly suck liquid and simplify the structure.

The gear set includes a driving gear 320, and a plurality of driven gears 340 positioned outside the driving gear 320 and engaged with the driving gear 320. Wherein the diameter of the driving gear 320 is larger than the diameter of the driven gear 340, preferably larger than 1.5 times the diameter of the driven gear 340. The driving gear 320 includes a driving gear hole 322 allowing the rotation shaft 210 to pass therethrough, and a plurality of positioning holes 324 around the driving gear hole 322. The transmission ratio of the driving gear 320 to the driven gear 340 is 2:1-10:1.

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. Because the center of the first cleaning head 420 needs to extrude the cleaning liquid through the rotating shaft 210, the cleaning head comprises a plurality of bristle bundles 422 which are arranged circumferentially and form rings with different diameters, a first cleaning head shaft hole which is arranged in the center of the first cleaning head and is surrounded by the bristle bundles 422 at one end, a protective cover 426 which is used for shielding the first cleaning head shaft hole and the rotating shaft 210, a radial channel 424 which is arranged at one side of the protective cover 426, and a plurality of first cleaning head salient points which are arranged at the other end of the first cleaning head shaft hole and are correspondingly matched with corresponding positioning holes. Wherein the rotating shaft 210 is inserted into the first cleaning head shaft hole and goes out of the liquid through the side surface of the radial channel 424 inside the first cleaning head 420, then the squeezed cleaning liquid is thrown into the bristle bundles 422 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. Radial channels 424 are located near the root of bristle tufts 422 and away from the head of bristle tufts 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 at the other end. 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 head, a foam head, a foot grinding head, or other cleaning heads, or any combination thereof, so as to achieve multiple functions.

The catheter assembly comprises a first section of flexible conduit with one end connected with the rotating shaft 210, a second section of flexible conduit with one end connected with the liquid storage cavity 700, 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.

Therefore, the cleaning liquid in the liquid storage cavity 700 can be transmitted to the rotating shaft 210 of the first cleaning head 420 through the flexible guide pipe of the liquid guide pipe component, then the liquid is discharged through the radial channel 424 on the side face, then the cleaning head is driven to rotate by means of the movement of a user and the driving component 600, the cleaning liquid is smeared on the first cleaning head 420 and the plurality of second cleaning heads 440, the smearing process of the cleaning liquid is achieved, the second cleaning heads 440 with different functions are combined, and the cleaning to a human body is facilitated.

The utility model has the advantages that: the multifunctional cleaning brush can be operated by one hand and operated once, is convenient for a user to clean, brush heads on a plurality of cleaning heads form brush marks in spiral rotation, and form repeated friction without dead angles on human skin, and has good cleaning effect and strong dirt-removing capacity.

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 variations and improvements without departing from the inventive concept, and all shall be covered by the protection scope of the present invention.

Claims

1. The utility model provides a multi-functional cleaning appliance with gear train, its characterized in that includes handle casing (100), brush head cover (200) of being connected with handle casing (100), set up first cleaning head (420) in brush head cover (200), set up a plurality of second cleaning head (440) in first cleaning head (420) outside, set up drive assembly (500) in brush head cover (200), set up between first cleaning head (420) and a plurality of second cleaning head (440) and by the gear train of drive assembly (500) drive, liquid storage chamber (700) of setting in handle casing (100), set up in handle casing (100) and can carry out reciprocal crowded suction module (800) of inhaling to liquid storage chamber (700), and set up the catheter subassembly between liquid storage chamber (700) and first cleaning head (420).

2. The multi-functional cleaning implement according to claim 1, 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).

3. The multi-functional cleaning implement according to claim 2, 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.

4. A multi-functional cleaning implement according to claim 1 or 2 or 3 characterized in that the brush head housing (200) comprises a brush head cavity at least partially housing the first cleaning head (420), a handpiece cavity at least partially housing the drive assembly (500), and a rotating shaft (210) extending from the handpiece cavity to the brush head cavity and being hollow inside to deliver cleaning fluid and communicating at one end with the catheter assembly.

5. A multi-functional cleaning implement as defined in claim 4, wherein: the gear set comprises a driving gear (320) which is connected with the output transmission of the driving assembly (500) and drives the first cleaning head (420) to rotate, and a plurality of driven gears (340) which are mutually meshed with the driving gear (320) and drive the corresponding second cleaning heads (440) to rotate.

6. A multi-functional cleaning implement as defined in claim 5, wherein: the rotating shaft (210) and the center of the driving gear (320) are the same center, and the center of the driven gear (340) is arranged around the center of the driving gear (320).

7. A multifunctional cleaning tool with a gear set 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 on the outer side of the first cleaning head (420), a driving assembly (500) arranged in the brush head cover (200), and the gear set which is arranged between the first cleaning head (420) and the second cleaning heads (440) and driven by the driving assembly (500), wherein the gear set comprises a driving gear (320) connected with the output transmission of the driving assembly (500) and driving the first cleaning head (420) to rotate, and a plurality of driven gears (340) meshed with the driving gear (320) and driving the corresponding second cleaning heads (440) to rotate.