CN219661164U - Washing device - Google Patents

Abstract

The utility model discloses a brushing device, which comprises a body, a sliding part, a plugging part and an elastic part, wherein the sliding part is arranged on the body; the body is provided with a brushing part for brushing; a sliding cavity and a liquid containing cavity which is suitable for containing cleaning liquid are arranged in the body; the sliding cavity is provided with a liquid passing port communicated with the liquid placing cavity; the liquid placing cavity is provided with an air inlet hole which is unidirectionally communicated with the outside air; the sliding piece is in sealing sliding fit with the sliding cavity, and one end of the sliding piece is suitable for extending out of the sliding cavity; a liquid passing cavity is formed between the sliding piece and the liquid passing port; the sliding piece is provided with a liquid outlet channel which is connected with the liquid cavity; the blocking piece is arranged in the liquid passing cavity in a sliding way and is suitable for blocking or keeping away from the liquid passing port; the elastic piece is arranged between the sliding piece and the blocking piece and is used for enabling the blocking piece to move towards the position of blocking the liquid passing opening. The brushing device carries the cleaning liquid and is more convenient to use.

Description

Washing device

Technical Field

The utility model relates to the field of cleaning products, in particular to a washing device.

Background

In daily cleaning, a brushing device and a cleaning liquid are usually required to be matched to brush the clothes. For example, when brushing a toilet bowl, it is necessary to hold the cleaning liquid in one hand and brush in the other hand, spray the cleaning liquid on the toilet bowl wall, and then brush the cleaning liquid.

However, cleaning solutions are generally bottled, and are not convenient to hold by hand at all times. In addition, sometimes forget to take the brushing device or the cleaning solution, and the user needs to return to the placement area to take the cleaning solution again, which is inconvenient.

Disclosure of Invention

The utility model aims to overcome the defects or problems in the prior art and provide a washing device which carries cleaning liquid and is more convenient to use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

scheme one: a brushing device, which comprises a body, a sliding piece, a blocking piece and an elastic piece: the body is provided with a brushing part for brushing; a sliding cavity and a liquid containing cavity suitable for containing cleaning liquid are arranged in the body; the sliding cavity is provided with a liquid passing port communicated with the liquid placing cavity; the liquid placing cavity is provided with an air inlet hole which is unidirectionally communicated with the outside air; the sliding piece is in sealing sliding fit with the sliding cavity, and one end of the sliding piece is suitable for extending out of the sliding cavity; a liquid passing cavity is formed between the sliding piece and the liquid passing port; the sliding piece is provided with a liquid outlet channel communicated with the liquid passing cavity; the plugging piece is arranged in the liquid passing cavity in a sliding way and is suitable for plugging or being away from the liquid passing port; the elastic piece is arranged between the sliding piece and the blocking piece and is used for enabling the blocking piece to move towards the position of blocking the liquid passing opening.

Scheme II: based on the first scheme, a one-way valve is also arranged; the one-way valve is arranged in the liquid placing cavity so that the air inlet hole is communicated with the outside air unidirectionally.

Scheme III: based on the first scheme, the body is also provided with a handheld part detachably connected with the brushing part; the liquid placing cavity is arranged in the handheld part, and one end of the liquid placing cavity, which faces the sliding cavity, is provided with a first opening; the sliding cavity is arranged on the brushing part, the brushing part is detachably connected with one end, provided with the first opening, of the handheld part, and the liquid passing port is communicated with the first opening.

Scheme IV: according to the first scheme, the inner wall of the liquid passing port, which is close to the plugging piece, forms a guide surface which tapers in the direction away from the plugging piece.

Scheme five: based on the fourth scheme, the plugging piece is spherical.

Scheme six: based on the third scheme, the brushing part comprises a brushing part body and a sealing cover; the brushing part body is detachably connected with one end of the hand-held part, which is provided with the first opening, in a sealing way; the sealing cover is covered at one end of the brushing part body, which is away from the handheld part, and is enclosed with the brushing part body to form the sliding cavity; the sliding piece penetrates through the sealing cover and extends out of the sliding cavity.

Scheme seven: according to the first scheme, the side wall of the sliding piece is provided with a protruding portion, and the protruding portion abuts against the inner wall of the sliding cavity.

Scheme eight: based on the third scheme, the hand-held part is in spiral connection with the brushing part.

Scheme nine: based on the first scheme, the inner diameters of the air inlet hole and the outlet of the liquid outlet channel are 3-10mm.

From the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. the body is internally provided with a liquid containing cavity for containing cleaning liquid. In the initial state, the elastic piece enables the blocking piece to block the liquid passing port. The slide extends out of the slide cavity and in use abuts the slide against a wall to be cleaned. Then, the body is pressed to enable the sliding piece to slide towards the direction close to the liquid passing opening, and air and the elastic piece in the liquid passing cavity are compressed. Then release the body, the elastic component pushes away the slider and keeps away from the liquid mouth, and the gas in the liquid intracavity can flow outside the body from the drain channel in this in-process for the pressure in the liquid intracavity is less than the pressure of putting the liquid chamber, and the shutoff piece will keep away from the liquid mouth motion through the pressure effect, and the cleaning solution can get into the liquid chamber, because put the liquid chamber still unidirectionally with external air intercommunication, the both ends and the atmospheric pressure intercommunication of liquid chamber of crossing, make the cleaning solution in the liquid intracavity can flow to on the wall that needs to clean from the drain channel. Along with the liquid of the liquid containing cavity entering the liquid passing cavity, the pressure of the liquid passing cavity is increased until the pressure is the same as that of the liquid containing cavity, and the elastic piece drives the blocking piece to block the liquid passing opening. And repeating the steps when the medicine is used each time. The brushing device of this scheme carries the cleaning solution by oneself, and makes the slider slip through pressing and can extrude the cleaning solution automatically, convenient to use.

2. The one-way valve is arranged to ensure that the liquid placing cavity is communicated with the outside air, and the washing device can normally discharge liquid.

3. The brushing part is detachably connected with the handheld part, and when the liquid in the liquid containing cavity is used up, the handheld part can be taken down to supplement the liquid from the first opening.

4. The guide surface is arranged at the liquid passing port, and when the elastic piece drives the blocking piece to move towards the liquid passing port, the blocking piece is guided by the guide surface so that the blocking piece can be blocked in place.

5. The plugging piece is more closely matched with the guide surface in a spherical shape.

6. The brushing part is split into the brushing part body and the sealing cover, so that the plugging piece and the elastic piece are conveniently installed in the sliding cavity.

7. The protruding portion is formed on the side wall of the sliding piece and is abutted with the inner wall of the sliding cavity to realize sealing fit with the sliding cavity, compared with the whole side wall of the sliding piece and the inner wall of the sliding cavity, the contact area of the sliding piece and the inner wall of the sliding cavity is reduced, and the resistance during sliding is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded perspective view of a scrubbing apparatus according to this embodiment;

fig. 2 is a schematic structural diagram of an initial state of the brushing device in the present embodiment;

FIG. 3 is a schematic view of the structure of the scrubbing device in this embodiment when the scrubbing device is propped against a wall to be cleaned;

fig. 4 is a schematic structural view of the brushing device according to the present embodiment when spraying the cleaning liquid.

The main reference numerals illustrate:

a body 100; a liquid passing chamber 1001; a brushing part 1; a brush section body 11; a spiral groove 111; a liquid passing port 112; a guide surface 1121; a seal cover 12; a sliding chamber 13; a hand-held part 2; a liquid placement cavity 21; a first opening 211; a slider 3; a piston 31; a movable member 32; a blocking piece 4; and an elastic member 5.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

The brushing device comprises a body 100, a sliding part 3, a blocking part 4, an elastic part 5 and a one-way valve.

As shown in fig. 1 and 2, the body 100 is provided with a brushing portion 1 for brushing and a holding portion 2 for holding. The body 100 is provided with a sliding cavity 13 and a liquid containing cavity 21 which is suitable for containing cleaning liquid. The sliding cavity 13 is provided with a liquid passing port 112 communicated with the liquid placing cavity 21, and the liquid placing cavity 21 is also provided with an air inlet hole which is unidirectionally communicated with the outside air.

As shown in fig. 1 and 2, the scrubbing portion 1 and the hand-held portion 2 are detachably connected. The liquid placing cavity 21 is arranged in the hand holding part 2, and one end of the liquid placing cavity facing the sliding cavity 13 is provided with a first opening 211. The sliding chamber 13 is provided in the brush portion 1, the brush portion 1 is detachably connected to one end of the hand-held portion 2 where the first opening 211 is provided, and the liquid passing port 112 communicates with the first opening 211. In this embodiment, the hand-held part 2 is screwed with the brushing part 1, and a rubber pad is provided at the joint to seal. The brush part 1 and the hand holding part 2 are detachably connected, and when the liquid in the liquid placing cavity 21 is used up, the hand holding part 2 can be removed to supplement the liquid from the first opening 211.

In particular, as shown in fig. 1 and 2, the hand-held portion 2 is a longitudinally extending rod body. The liquid placing cavity 21 extends longitudinally, and the first opening 211 is formed in the end face of the bottom end of the handheld portion 2. The top wall of the liquid placing cavity 21 is also provided with an air inlet hole (not shown in the figure). The side wall of the bottom end of the hand-held part 2 is provided with a screw part (not shown in the figure).

As shown in fig. 1 and 2, the brush 1 includes a brush body 11 and a seal cover 12. The brush unit body 11 is detachably connected to the end of the hand-held unit 2 where the first opening 211 is provided. The brushing part body 11 extends in the longitudinal direction, and a spiral groove 111, a liquid passing port 112 and a first cavity are sequentially arranged in the middle of the brushing part body from top to bottom in the longitudinal direction. The spiral groove 111 is opened in the end face of the tip end of the brush body 11, and is screwed with the spiral portion of the grip 2. The end surface of the opening end of the spiral groove 111 is sealed with the hand-held part 2 by a rubber pad. The first cavity is opened to an end surface of the bottom end of the brush body 11. One end of the liquid passing port 112 is communicated with the spiral groove 111, and the other end is communicated with the first cavity. The inner wall of the liquid passing port 112 adjacent to the first chamber forms a guide surface 1121 tapered in a direction away from the first chamber. In this embodiment, the guide surface 1121 is a tapered surface tapered in a direction away from the first cavity.

As shown in fig. 1 and 2, the sealing cover 12 is covered at one end of the brushing part body 11 facing away from the hand holding part 2, and forms a sliding cavity 13 with the brushing part body 11. In the present embodiment, the sealing cover 12 is inserted into one end of the opening of the first chamber and shields the opening of the first chamber to form the sliding chamber 13 together with the inner walls of the first chamber and the liquid passing port 112. In this embodiment, the scrubbing portion 1 is split into the scrubbing portion body 11 and the sealing cover 12, so that the plugging member 4 and the elastic member 5 are conveniently installed in the sliding cavity 13.

As shown in fig. 1 and 2, the slider 3 is in sealing sliding engagement with the sliding chamber 13 and has one end adapted to protrude out of the sliding chamber 13. A liquid passing chamber 1001 is formed between the slider 3 and the liquid passing port 112. The slide 3 is provided with a liquid outlet passage connected to the liquid chamber 1001. Further, the slider 3 protrudes through the sealing cover 12 out of the sliding cavity 13. The side wall of the slider 3 is formed with a projection which abuts against the inner wall of the slide chamber 13.

In this embodiment, the inner diameters of the air inlet and the outlet of the liquid outlet channel are 3-10mm.

As shown in fig. 1 and 2, the slider 3 includes a piston 31 and a movable member 32 in the present embodiment. The piston 31 is a block fitted to the inner wall of the sliding chamber 13 and is made of a silicone material. The piston 31 is in sealing sliding engagement with the inner wall of the sliding chamber 13. In the present embodiment, the side walls of the piston 31 are concave arc surfaces recessed toward a direction away from the inner wall of the sliding chamber 13, so that the side walls of both ends of the piston 31 form convex portions abutting against the inner wall of the sliding chamber 13. In the remaining embodiments, the side wall of the piston 31 may also be provided as a convex arc surface that is convex toward the inner wall of the sliding chamber 13, with the highest point of the convex arc surface forming a projection that abuts the inner wall of the sliding chamber 13. In this embodiment, the protrusion is formed on the side wall of the sliding part 3 and abuts against the inner wall of the sliding cavity 13 to realize sealing fit with the sliding cavity 13, so that compared with the case that the whole side wall of the sliding part 3 abuts against the inner wall of the sliding cavity 13, the contact area between the sliding part 3 and the inner wall of the sliding cavity 13 is reduced, and the resistance during sliding is reduced.

As shown in fig. 1 and 2, the movable member 32 is a tube extending in the longitudinal direction, and the inner cavity thereof forms a liquid outlet passage. One end of the movable piece 32 is fixedly connected with the piston 31 and penetrates through the end surfaces of the two ends of the piston 31, and the other end penetrates through the sealing cover 12 and extends out of the sliding cavity 13.

As shown in fig. 1 and 2, the blocking member 4 is slidably disposed within the fluid passage chamber 1001 and is adapted to block or be remote from the fluid passage port 112. In this embodiment, the blocking member 4 is spherical so that it fits more tightly against the guide surface 1121.

As shown in fig. 1 and 2, the elastic member 5 is interposed between the slider 3 and the blocking member 4 to move the blocking member 4 toward the position of blocking the liquid passing port 112. In this embodiment, the elastic member 5 is sized to fit the inner wall of the sliding chamber 13.

As shown in fig. 1 and 2, a check valve (not shown) is installed at an air intake hole of the liquid chamber 21 such that the air intake hole is unidirectionally communicated with the outside air. In this embodiment, a one-way valve is provided to enable the liquid placing cavity 21 to be communicated with the outside air, so that the scrubbing device can normally discharge liquid.

The brushing device of this embodiment is installed:

as shown in fig. 1 and 2, first, a cleaning liquid is poured into the liquid-containing chamber 21 of the hand-held portion 2. Then, the brush section 1 and the hand-held section 2 are screwed. Then, the blocking member 4 and the elastic member 5 are sequentially placed into the first chamber from the opening of the first chamber. Then, the slider 3 is placed into the first cavity. Finally, the sealing cover 12 is covered, so that the movable piece 32 of the sliding piece 3 penetrates through the sealing cover 12 and extends out of the sliding cavity 13, and the installation is completed.

The brushing device of this embodiment is when using:

as shown in fig. 1 to 4, a liquid-containing chamber 21 is provided in the body 100 for containing cleaning liquid. As shown in fig. 2, in the initial state, the elastic member 5 causes the blocking member 4 to block the liquid passing port 112. Since the slider 3 protrudes out of the slider cavity 13, the slider 3 is in use, as shown in fig. 3, abutted against the wall to be cleaned. Then, the hand-held portion 2 is pressed so that the slider 3 slides in a direction approaching the liquid passing port 112, compressing the elastic member 5 and the air of the liquid passing chamber 1001. As shown in fig. 4, when the hand-held part 2 is released, the elastic member 5 pushes the sliding member 3 away from the liquid passing port 112, and in this process, the gas in the liquid passing cavity 1001 flows out of the body 100 from the liquid outlet channel, so that the pressure in the liquid passing cavity 1001 is smaller than the pressure in the liquid placing cavity 21; the sealing piece 4 moves away from the liquid passing port 112 under the action of pressure, and cleaning liquid enters the liquid passing cavity 1001; since the liquid placing chamber 21 is also unidirectionally communicated with the air of the outside, both ends of the liquid passing chamber 1001 are communicated with the atmospheric pressure, so that the cleaning liquid in the liquid passing chamber 1001 can flow from the liquid outlet passage to the wall to be cleaned. As the liquid in the liquid containing cavity 21 enters the liquid passing cavity 1001, the pressure in the liquid passing cavity 1001 is increased until the pressure is the same as that in the liquid containing cavity 21, and the elastic piece 5 drives the plugging piece 4 to reset so as to plug the liquid passing port 112. And repeating the steps when the medicine is used each time.

The brushing device of this embodiment carries cleaning solution by itself, and can extrude cleaning solution automatically through pressing to make slider 3 slide, convenient to use. The guide surface 1121 of this embodiment is disposed on the inner wall of the liquid passing port 112 near the blocking member 4 and tapers in the direction away from the blocking member 4, and the guide surface 1121 is disposed on the liquid passing port 112, so that when the elastic member 5 drives the blocking member 4 to move toward the liquid passing port 112, the blocking member 4 is guided by the guide surface 1121, so that the blocking member 4 can be blocked in place.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model. Modifications, equivalents, and other improvements to the embodiments of the utility model or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the utility model or the teachings of the embodiments, are intended to be included within the scope of the utility model, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims (9)

1. A scrubbing apparatus, comprising:

a main body (100) provided with a brushing part (1) for brushing; a sliding cavity (13) and a liquid containing cavity (21) which is suitable for containing cleaning liquid are arranged in the body (100); the sliding cavity (13) is provided with a liquid passing port (112) communicated with the liquid placing cavity (21); the liquid placing cavity (21) is provided with an air inlet hole which is unidirectionally communicated with air;

a sliding member (3) which is in sealing sliding fit with the sliding chamber (13) and one end of which is adapted to protrude from the sliding chamber (13); a liquid passing cavity (1001) is formed between the sliding piece (3) and the liquid passing port (112); a liquid outlet channel communicated with the liquid passing cavity (1001) is arranged on the sliding piece (3);

the plugging piece (4) is arranged in the liquid passing cavity (1001) in a sliding way and is suitable for plugging or being away from the liquid passing port (112);

and an elastic member (5) interposed between the slider (3) and the blocking member (4) to move the blocking member (4) toward a position where the liquid passing port (112) is blocked.

2. A brushing device as claimed in claim 1, further comprising a one-way valve;

the one-way valve is arranged in the liquid placing cavity (21) so that the air inlet hole is communicated with the outside air unidirectionally.

3. A brushing device according to claim 1, wherein the body (100) is further provided with a hand-held portion (2) detachably connected to the brushing portion (1);

the liquid placing cavity (21) is arranged in the handheld part (2), and one end of the liquid placing cavity, which faces the sliding cavity (13), is provided with a first opening (211); the sliding cavity (13) is arranged on the brushing part (1),

the brushing part (1) is detachably connected with one end, provided with the first opening, of the handheld part (2), and the liquid passing port (112) is communicated with the first opening.

4. A brushing device according to claim 1, characterised in that the inner wall of the liquid passage opening (112) adjacent to the plug forms a guiding surface (1121) tapering in a direction away from the plug (4).

5. A brushing device according to claim 4, wherein the blocking element (4) is spherical.

6. A brushing device according to claim 3, wherein the brushing portion (1) comprises a brushing portion body (11) and a sealing cover (12);

the brushing part body (11) is detachably connected with one end of the hand-held part (2) provided with the first opening in a sealing way; the sealing cover (12) is covered at one end of the brushing part body (11) which is far away from the handheld part (2), and is enclosed with the brushing part body (11) to form the sliding cavity (13);

the sliding piece (3) penetrates through the sealing cover (12) and extends out of the sliding cavity (13).

7. A brushing device according to claim 1, characterised in that the side walls of the slider (3) are formed with protrusions which abut against the inner walls of the sliding chamber (13).

8. A brushing device according to claim 3, characterised in that the hand-held portion (2) is screw-connected to the brushing portion (1).

9. A brushing device as claimed in claim 1, wherein said inlet holes and said outlet of said outlet channel each have an internal diameter of 3-10mm.