CN220607687U

CN220607687U - Liquid adding brush

Info

Publication number: CN220607687U
Application number: CN202322004919.5U
Authority: CN
Inventors: 徐正康
Original assignee: Yiwu Kangmi Daily Necessities Co ltd
Current assignee: Yiwu Kangmi Daily Necessities Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-03-19
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a liquid adding brush, which comprises a brush shell and a brush body arranged on one side of the brush shell, wherein a liquid storage cavity for storing cleaning liquid is arranged in the brush shell, a pressing liquid outlet mechanism is also arranged in the brush shell, the input end of the pressing liquid outlet mechanism is communicated with the liquid storage cavity, and the output end of the pressing liquid outlet mechanism is arranged towards the brush body; according to the utility model, the pressing liquid outlet mechanism is arranged in the brush shell, the cleaning liquid in the liquid storage cavity can be extruded into the brush body by pressing the pressing liquid outlet mechanism, so that the brush body is convenient to brush articles, the cleaning liquid is extruded along with use, the cleaning liquid is not required to be carried additionally, the cleaning liquid is more efficient and convenient to use, the cleaning liquid can be added while the cleaning liquid is used, the cleaning liquid can directly act on the surface of the articles to be cleaned, the waste is reduced, the automatic liquid outlet is realized by pressing through the first one-way valve and the second one-way valve which are matched with the pump cavity, the liquid outlet is more convenient, the sealing performance is stronger by matching the two one-way valves, the liquid leakage is not easy, the waste is avoided, and the external dirt is prevented from entering the liquid storage cavity to influence the cleaning liquid in the liquid storage cavity.

Description

Liquid adding brush

Technical Field

The utility model relates to the technical field of cleaning appliances, in particular to the technical field of liquid adding brushes.

Background

Currently, when cleaning an object to be cleaned using a cleaning brush, the general steps used are: firstly, spraying the cleaning liquid on the surface of a cleaning brush or the surface of an object, and then scrubbing the surface of the object by using the cleaning brush for removing dirt such as oil stains attached on the surface of the object.

As a cleaning brush, a chinese patent publication No. CN104550060a proposes a cleaning brush comprising a brush plate and a brush body disposed on the brush plate, wherein a liquid storage tank for storing cleaning liquid is disposed on the brush plate, the liquid storage tank is communicated with the brush body through a passage, and a pressing air bag for pressurizing the liquid storage tank is connected to one side of the liquid storage tank. The cleaning liquid is directly stored in the liquid storage tank of the cleaning brush plate, and when the cleaning liquid is needed to be used, the cleaning liquid is directly pressed by the pressing air bag arranged on the cleaning brush. However, the problem of the structure is that the liquid storage tank is directly connected with the brush body through the passage, the passage is not provided with a valve body for blocking, under the action of gravity, cleaning liquid in the liquid storage tank is likely to gradually leak out along with the passage, so that certain waste is caused, and external stains and sewage are easy to enter through the passage to pollute the cleaning liquid.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a liquid adding brush, wherein the brush body is provided with cleaning liquid, the use is convenient, and the cleaning liquid in the brush body is not easy to leak and is not easy to pollute.

In order to achieve the above purpose, the utility model provides a liquid adding brush, which comprises a brush shell and a brush body arranged on one side of the brush shell, wherein a liquid storage cavity for storing cleaning liquid is arranged in the brush shell, a pressing liquid outlet mechanism is also arranged in the brush shell, the input end of the pressing liquid outlet mechanism is communicated with the liquid storage cavity, and the output end of the pressing liquid outlet mechanism is arranged towards the brush body;

the pressing liquid outlet mechanism comprises a main pump barrel, a pump cavity is arranged in the main pump barrel, the main pump barrel is provided with a pressing structure matched with the pump cavity to apply pressure in the pump cavity, two sides of the main pump barrel are respectively provided with a liquid inlet pipe and a liquid outlet pipe which are communicated with the main pump barrel, the liquid inlet pipe is communicated with the liquid storage cavity, the liquid outlet pipe faces the brush body, the liquid inlet pipe is provided with a first one-way valve which only allows liquid in the liquid storage cavity to circulate in the pump cavity, and the liquid outlet pipe is provided with a second one-way valve which only allows liquid in the pump cavity to circulate outwards.

Preferably, the pressing structure comprises a pressing block arranged on the brush shell, a piston is arranged on the lower side of the pressing block, and the lower end of the piston is slidably arranged in the pump cavity.

Preferably, the brush shell is provided with a component cavity matched with the pressing liquid outlet mechanism, a through hole for the liquid inlet pipe to pass through is arranged between the component cavity and the liquid storage cavity, and a sealing sleeve in sealing fit with the through hole is sleeved outside the liquid inlet pipe.

Preferably, the first check valve and the second check valve have the same structure and both comprise a valve core and a spring.

Preferably, a first valve cavity matched with the first one-way valve is arranged in the liquid inlet pipe, one end, away from the pump cavity, of the first valve cavity is provided with a first step hole with a diameter smaller than that of the first valve cavity, the diameter of the valve core is smaller than that of the first valve cavity, the valve core of the first one-way valve is arranged at one end, close to the first step hole, of the valve core, and the spring is used for driving the valve core to be attached to the first step hole.

Preferably, a second valve cavity matched with the second one-way valve is arranged in the liquid outlet pipe, a second stepped hole with the diameter smaller than that of the second valve cavity is formed in one end, close to the pump cavity, of the second valve cavity, the diameter of the valve core is smaller than that of the second valve cavity, the valve core of the second one-way valve is arranged at one end, close to the second stepped hole, of the valve core, and the spring is used for driving the valve core to be attached to the second stepped hole.

Preferably, the brush shell is provided with a liquid adding opening communicated with the liquid storage cavity, and the liquid adding opening is provided with a liquid adding cover which is detachably connected with the liquid adding opening.

Preferably, the brush body is detachably connected with the brush shell, a mounting surface matched with the brush body is arranged on one side of the brush shell, and a plurality of clamping grooves and clamping blocks which are mutually clamped and matched are respectively arranged on the mounting surface and the brush body.

Preferably, the brush shell comprises an upper shell and a lower shell which are buckled with each other, and the liquid storage cavity is arranged between the upper shell and the lower shell.

Preferably, the pressing block has elasticity and can automatically reset after being pressed, the brush shell is provided with a pressing block hole matched with the pressing block, and the periphery of the pressing block is in sealing connection with the pressing block hole.

The liquid adding brush has the beneficial effects that: according to the utility model, the pressing liquid outlet mechanism is arranged in the brush shell, the cleaning liquid in the liquid storage cavity can be extruded into the brush body by pressing the pressing liquid outlet mechanism, so that the brush body is convenient to brush articles, the cleaning liquid is extruded along with use, the cleaning liquid is not required to be carried additionally, the cleaning liquid is more efficient and convenient to use, the cleaning liquid can be added while the cleaning liquid is used, the cleaning liquid can directly act on the surface of the articles to be cleaned, the waste is reduced, the automatic liquid outlet is realized by pressing through the first one-way valve and the second one-way valve which are matched with the pump cavity, the liquid outlet is more convenient, the sealing performance is stronger by matching the two one-way valves, the liquid leakage is not easy, the waste is avoided, and the external dirt is prevented from entering the liquid storage cavity to influence the cleaning liquid in the liquid storage cavity.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic perspective view of a liquid feeding brush according to the present utility model.

Fig. 2 is a schematic front view of a liquid feeding brush according to the present utility model.

FIG. 3 is a schematic view showing the structure of a liquid feeding brush according to the present utility model.

FIG. 4 is a schematic cross-sectional view of a liquid feeding brush according to the present utility model.

Fig. 5 is an enlarged schematic view of the portion a in fig. 3.

Wherein:

1-brushing the shell; 2-a brush body; 3-pressing the block; 4-a liquid adding cover; 5-a main pump cylinder; 6-a piston; 11-a liquid storage cavity; 12-a liquid adding port; 13-an upper housing; 14-part cavity; 15-an upper housing; 16-a lower housing; 21-clamping blocks; 51-a pump chamber; 52-a liquid inlet pipe; 53-a liquid outlet pipe; 54-a first one-way valve; 55-a second one-way valve; 511-valve core; 512-spring; 521-a first valve chamber; 522-a first stepped hole; 531-a second valve cavity; 532-second stepped hole.

Description of the embodiments

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

In the description of the present utility model, it will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships in which the inventive product is conventionally placed in use, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1, 2, 3, 4 and 5, the liquid adding brush of the present utility model includes a brush shell 1 and a brush body 2 disposed at one side of the brush shell 1, a liquid storage cavity 11 for storing cleaning liquid is disposed in the brush shell 1, a liquid pressing mechanism is further disposed in the brush shell 1, an input end of the liquid pressing mechanism is communicated with the liquid storage cavity 11, an output end of the liquid pressing mechanism is disposed towards the brush body 2, and a pressing block 3 cooperating with the liquid pressing mechanism to control liquid discharging of the liquid pressing mechanism is disposed on the brush shell 1. In this embodiment, through setting up in the brush shell 1 and pressing out liquid mechanism, the extrusion presses out liquid mechanism and can squeeze into brush body 2 departments with the interior cleaning solution of stock solution chamber 11, and the brush body 2 of being convenient for brushes article, along with squeezing, need not to carry the sanitizer in addition, uses more high-efficient convenient, uses can add the sanitizer while, and the sanitizer can directly act on the article surface that needs to wash, reduces extravagant.

Referring to fig. 4 and 5, the liquid pressing mechanism includes a main pump cylinder 5, a pump cavity 51 is disposed in the main pump cylinder 5, a piston 6 is disposed at the lower side of the pressing block 3, the lower end of the piston 6 is slidably disposed in the pump cavity 51, two sides of the main pump cylinder 5 are respectively provided with a liquid inlet pipe 52 and a liquid outlet pipe 53 which are communicated with the liquid inlet pipe 52 and the liquid outlet pipe 53 are communicated with the liquid storage cavity 11, the liquid outlet pipe 53 is disposed towards the brush body 2, a first check valve 54 which only allows liquid in the liquid storage cavity 11 to circulate in the pump cavity 51 is disposed at the liquid inlet pipe 52, and a second check valve 55 which only allows liquid in the pump cavity 51 to circulate outwards is disposed at the liquid outlet pipe 53. When the pressing block 3 is pressed, the pressing block 3 drives the piston 6 to move towards the pump cavity 51, so that the pump cavity 51 is pressed, at the moment, the first one-way valve 54 is kept closed, the second one-way valve 55 can be opened under the positive pressure effect, cleaning liquid in the pump cavity 51 is extruded into the brush body 2 through the liquid outlet pipe 53, after the pressing block 3 is loosened, the pressing block 3 drives the piston 6 to automatically reset, negative pressure is generated in the pump cavity 51, the second one-way valve 55 is closed, the second one-way valve 55 can be opened under the negative pressure effect, and therefore cleaning liquid in the liquid storage cavity 11 is supplemented into the pump cavity 51.

Preferably, the pressing block 3 is made of an elastic material, and can automatically reset after being pressed, the brush shell 1 is provided with a pressing block hole matched with the pressing block 3, and the periphery of the pressing block 3 is in sealing connection with the pressing block hole. The pressing block 3 and the piston 6 are driven to reset without additionally arranging a spring, the structure is simpler, the sealing connection between the pressing block 3 and the pressing block hole can improve the sealing performance, and the cleaning agent is prevented from overflowing.

Referring to fig. 4 and 5, the brush housing 1 is provided with a component cavity 14 adapted to the pressing liquid outlet mechanism, a through hole for the liquid inlet pipe 52 to pass through is provided between the component cavity 14 and the liquid storage cavity 11, and a sealing sleeve 56 in sealing fit with the through hole is sleeved outside the liquid inlet pipe 52. The sealing performance of the liquid storage cavity 11 is improved, and cleaning liquid in the liquid storage cavity 11 is prevented from leaking into the component cavity 14.

Referring to fig. 4 and 5, the first check valve 54 and the second check valve 55 have the same structure and each include a valve core 511 and a spring 512.

Referring to fig. 4 and 5, a first valve cavity 521 is disposed in the liquid inlet pipe 52 and cooperates with the first check valve 54, a first stepped hole 522 with a diameter smaller than that of the first valve cavity 521 is disposed at an end of the first valve cavity 521 away from the pump cavity 51, the diameter of the valve core 511 is smaller than that of the first valve cavity 521, the valve core 511 of the first check valve 54 is disposed at an end close to the first stepped hole 522, and the spring 512 is used for driving the valve core 511 to fit with the first stepped hole 522.

Referring to fig. 4 and 5, a second valve cavity 531 matching with the second check valve 55 is disposed in the drain pipe 53, a second stepped hole 532 with a diameter smaller than that of the second valve cavity 531 is disposed at one end of the second valve cavity 531 near the pump cavity 51, the diameter of the valve core 511 is smaller than that of the second valve cavity 531, the valve core 511 of the second check valve 55 is disposed at one end near the second stepped hole 532, and the spring 512 is used for driving the valve core 511 to fit with the second stepped hole 532.

Examples

Referring to fig. 1 and 4, on the basis of the first embodiment, a liquid filling opening 12 is provided on the brush housing 1 and is communicated with the liquid storage cavity 11, and a liquid filling cover 4 detachably connected with the liquid filling opening 12 is provided on the liquid filling opening 12. Cleaning liquid can be directly supplied into the liquid storage cavity 11 through the liquid adding port 12, liquid supplementing is convenient, the liquid adding brush can be repeatedly used, and the use cost is reduced.

Referring to fig. 1 and 4, the brush body 2 is detachably connected with the brush shell 1, a mounting surface adapted to the brush body 2 is provided on one side of the brush shell 1, and a plurality of clamping grooves 13 and clamping blocks 21 which are mutually clamped and matched are respectively provided on the mounting surface and the brush body 2. The brush body 2 can be directly replaced after being old, the brush shell 1 and the pressing liquid outlet mechanism can be reused, and the use cost is reduced.

Referring to fig. 4, the brush housing 1 includes an upper housing 15 and a lower housing 16 that are fastened to each other, and the liquid storage chamber 11 is disposed between the upper housing 15 and the lower housing 16.

Referring to fig. 3 and 4, the brush body 2 is provided with a cleaning agent flow hole 22 corresponding to the liquid outlet pipe 53. Facilitating the passage of cleaning agent to the surface of the object to be cleaned.

The working process of the utility model comprises the following steps:

in the working process of the liquid adding brush, when the pressing block 3 is pressed, the pressing block 3 drives the piston 6 to move into the pump cavity 51, so that the pump cavity 51 is pressed, at the moment, the first one-way valve 54 is kept closed, the second one-way valve 55 can be opened under the positive pressure effect, cleaning liquid in the pump cavity 51 is extruded into the brush body 2 through the liquid outlet pipe 53, after the pressing block 3 is loosened, the pressing block 3 drives the piston 6 to automatically reset, negative pressure is generated in the pump cavity 51, the second one-way valve 55 is closed, the second one-way valve 55 can be opened under the negative pressure effect, and therefore the cleaning liquid in the liquid storage cavity 11 is supplemented into the pump cavity 51.

Standard parts used in the application file can be purchased from the market, the specific connection mode of each part adopts conventional means such as mature bolts, rivets and welding in the prior art, the electric sliding rail sliding seat, the air cylinder, the welding machine, the electric telescopic rod and the internal parts of the controller all adopt conventional models in the prior art, the internal structure of the electric sliding rail sliding seat belongs to the prior art structure, a worker can complete normal operation of the electric sliding rail sliding seat according to the prior art manual, and the circuit connection adopts the conventional connection mode in the prior art, so that specific description is not made.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims

1. The utility model provides a liquid feeding brush, includes brush shell (1) and locates brush body (2) of brush shell (1) one side, its characterized in that: a liquid storage cavity (11) for storing cleaning liquid is arranged in the brush shell (1), a pressing liquid outlet mechanism is also arranged in the brush shell (1), the input end of the pressing liquid outlet mechanism is communicated with the liquid storage cavity (11), and the output end of the pressing liquid outlet mechanism faces the brush body (2);

the pressing liquid outlet mechanism comprises a main pump barrel (5), a pump cavity (51) is arranged in the main pump barrel (5), a pressing structure matched with the pump cavity (51) and used for applying pressure in the pump cavity (51) is arranged on the main pump barrel (5), a liquid inlet pipe (52) and a liquid outlet pipe (53) which are communicated with the main pump barrel (5) are respectively arranged on two sides of the main pump barrel (5), the liquid inlet pipe (52) is communicated with the liquid storage cavity (11), the liquid outlet pipe (53) faces towards the brush body (2), a first one-way valve (54) which only allows liquid in the liquid storage cavity (11) to circulate in the pump cavity (51) is arranged at the liquid inlet pipe (52), and a second one-way valve (55) which only allows liquid in the pump cavity (51) to circulate outwards is arranged at the liquid outlet pipe (53).

2. A liquid charging brush as claimed in claim 1, wherein: the pressing structure comprises a pressing block (3) arranged on the brush shell (1), a piston (6) is arranged on the lower side of the pressing block (3), and the lower end of the piston (6) is slidably arranged in the pump cavity (51).

3. A liquid charging brush as claimed in claim 1, wherein: the brush shell (1) is provided with a component cavity (14) matched with the pressing liquid outlet mechanism, a through hole for the liquid inlet pipe (52) to pass through is arranged between the component cavity (14) and the liquid storage cavity (11), and a sealing sleeve (56) in sealing fit with the through hole is sleeved outside the liquid inlet pipe (52).

4. A liquid charging brush as claimed in claim 1, wherein: the first check valve (54) and the second check valve (55) have the same structure and both comprise a valve core (511) and a spring (512).

5. A liquid charging brush as claimed in claim 4, wherein: be equipped with in feed liquor pipe (52) with first check valve (54) complex first valve pocket (521), just keep away from on first valve pocket (521) one end of pump chamber (51) is equipped with the diameter and is less than first step hole (522) of first valve pocket (521) diameter, case (511) diameter is less than first valve pocket (521) diameter, the case (511) of first check valve (54) are located and are close to one end of first step hole (522) spring (512) are used for the drive case (511) with first step hole (522) laminating.

6. A liquid charging brush as claimed in claim 4, wherein: be equipped with in drain pipe (53) with second check valve (55) complex second valve pocket (531), just be close to on second valve pocket (531) the one end of pump chamber (51) is equipped with the diameter and is less than second step hole (532) of second valve pocket (531) diameter, case (511) diameter is less than second valve pocket (531) diameter, the case (511) of second check valve (55) are located and are close to one end of second step hole (532) spring (512) are used for the drive case (511) with laminating of second step hole (532).

7. A liquid charging brush as claimed in claim 1, wherein: the brush shell (1) is provided with a liquid adding opening (12) communicated with the liquid storage cavity (11), and the liquid adding opening (12) is provided with a liquid adding cover (4) detachably connected with the liquid adding opening.

8. A liquid charging brush as claimed in claim 1, wherein: the brush body (2) is detachably connected with the brush shell (1), one side of the brush shell (1) is provided with a mounting surface matched with the brush body (2), and the mounting surface and the brush body (2) are respectively provided with a plurality of clamping grooves (13) and clamping blocks (21) which are mutually clamped and matched.

9. A liquid charging brush as claimed in claim 1, wherein: the brush shell (1) comprises an upper shell (15) and a lower shell (16) which are buckled with each other, and the liquid storage cavity (11) is arranged between the upper shell (15) and the lower shell (16).

10. A liquid charging brush as claimed in claim 2, wherein: the pressing block (3) has elasticity and can automatically reset after being pressed, the brush shell (1) is provided with a pressing block hole matched with the pressing block (3), and the periphery of the pressing block (3) is in sealing connection with the pressing block hole.