CN217547467U - Toilet brush - Google Patents

Abstract

The utility model discloses a toilet brush, which comprises a handle, a brush head, a liquid storage cylinder, a pump core, a nozzle and a propulsion mechanism, wherein the brush head and the nozzle are respectively arranged at the front end of the handle, the liquid storage cylinder and the pump core are respectively arranged in the handle, and the liquid storage cylinder is used for storing liquid; the pump core is arranged at one end of the handle close to the nozzle, the propelling mechanism is arranged at the other end of the handle far away from the nozzle, the liquid storage cylinder is arranged between the pump core and the propelling mechanism in a sliding manner, the liquid storage cylinder is connected to the pump core, the liquid inlet end of the pump core extends into the liquid storage cylinder, and the liquid outlet end of the pump core is communicated with the nozzle; the liquid storage cylinder is pushed to slide forwards by operating the pushing mechanism, and the pump core is pushed to act by the liquid storage cylinder. The utility model discloses can export the cleaner with the injection mode.

Description

Toilet brush

Technical Field

The utility model relates to a toilet brush.

Background

A common toilet brush generally comprises a handle and a brush head, and when the toilet brush is used, a cleaning agent is poured to a surface needing to be cleaned, and then the toilet brush is used for washing.

For cleaning convenience, toilet brushes with cleaning agents are available on the market.

One is that the brush head itself is a sponge soaked with cleaning agent. For example, in the toilet brush disclosed in chinese patent No. 202020633462.8, the cleaning part is a sponge body soaked with a cleaning agent and dried, that is, the brush head of the toilet brush, and when the toilet brush is used, the cleaning agent inside the toilet brush can be diluted by contacting with water. In addition, the brush head of the toilet brush is easy to shake and is not stressed.

The other is that a cleaning agent is filled in the handle. For example, as disclosed in chinese patent No. 202021601062.5, a toilet brush with a seat is added with a cleaning agent in a liquid storage cavity, when the toilet brush is used, the cleaning agent flows out from a liquid outlet by pressing a silica gel pressing part, but the cleaning agent flowing from the liquid outlet needs to flow onto a surface to be cleaned along a brush head or to drop onto the surface to be cleaned by gravity, so that the liquid outlet time is long, and the toilet brush needs to be in a certain vertical state, and the toilet brush is inconvenient to use.

Both of the above-mentioned two existing toilet brushes with cleaning agents have their own problems and are not very well used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a toilet brush which can output a cleaning agent in a spraying mode.

Solve the technical problem, the utility model discloses a technical scheme as follows:

a toilet brush is characterized in that: the toothbrush comprises a handle, a brush head, a liquid storage cylinder, a pump core, a nozzle and a propelling mechanism, wherein the brush head and the nozzle are respectively arranged at the front end of the handle; the pump core is arranged at one end of the handle close to the nozzle, the propelling mechanism is arranged at the other end of the handle far away from the nozzle, the liquid storage cylinder is arranged between the pump core and the propelling mechanism in a sliding manner, the liquid storage cylinder is connected to the pump core, the liquid inlet end of the pump core extends into the liquid storage cylinder, and the liquid outlet end of the pump core is communicated with the nozzle; the liquid storage cylinder is pushed to slide forwards by operating the pushing mechanism, and the pump core is pushed to act by the liquid storage cylinder.

Optionally, the handle is provided with a front housing and a rear housing, the front housing and the rear housing are detachably connected, the propulsion mechanism is arranged on the rear housing, and the liquid storage cylinder, the pump core and the nozzle are arranged in the front housing.

Optionally, the pump core is arranged at a liquid outlet of the liquid storage cylinder, the nozzle is connected to a liquid outlet end of the pump core, and the liquid storage cylinder, the pump core and the nozzle are connected into a whole which can be detachably arranged in the front shell in a penetrating mode.

Optionally, a support portion is arranged in the front end of the front housing, a through hole is formed in the support portion, the nozzle penetrates through the through hole, and the front end of the pump core is supported on the support portion.

Optionally, the outer side surface of the nozzle is provided with a limiting strip, the side edge of the through hole is provided with a limiting groove, and the limiting strip is embedded in the limiting groove.

Optionally, the toilet brush further comprises a soft rubber pipe, the nozzle is fixedly arranged at the front end of the front shell, a tubular connecting portion is arranged at the inner end of the nozzle, a supporting portion is arranged in the front end of the front shell, a through hole is formed in the supporting portion, the soft rubber pipe penetrates through the through hole, one end of the soft rubber pipe is inserted into the liquid outlet end of the pump core in an interference mode, and the other end of the soft rubber pipe is sleeved on the tubular connecting portion in an interference mode.

Optionally, one end of the liquid storage cylinder, which is close to the propelling mechanism, is provided with a liquid filling port, and a sealing cover is covered at the liquid filling port; when the front shell and the rear shell are detached, the liquid filling opening of the liquid storage cylinder is exposed outside.

Optionally, the nozzle orifice of the nozzle is fan-shaped.

Optionally, the pushing mechanism includes a button, a connecting rod and a pushing block, the button is rotatably disposed on the handle, the operating end of the button is exposed outside the handle, the movable end of the button is located in the handle, the pushing block is slidably disposed in the handle, the pushing block is pushed against the liquid storage barrel, and two ends of the connecting rod are respectively hinged to the movable end of the button and the pushing block.

Optionally, the pump core is equipped with moving part, mounting and spring, and the spring provides the power of keeping away from mutually for moving part and mounting, and the outer wall of the moving part of pump core is equipped with the go-between, is equipped with the spacing ring on the outer wall of the mounting of pump core, and the stock solution barrel overlaps on the moving part of pump core, and the sealed lid of go-between is on the liquid outlet of stock solution barrel, and the spacing ring top is on the surface of the orientation pump core of supporting part.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an operation advancing mechanism can promote the action of pump core for pump core extracts the cleaner from the liquid reserve cylinder, and carries the cleaner to the nozzle, will follow the outside blowout of nozzle through pump core pressor cleaner, and when using, the cleaner will be directly sprayed on needs abluent on the surface, and the output efficiency of cleaner is high, no longer relies on gravity, uses in a flexible way, convenient to use.

And the pump core is arranged at one end of the handle close to the nozzle, the propelling mechanism is arranged at the other end of the handle far away from the nozzle, the liquid storage cylinder is arranged between the pump core and the propelling mechanism in a sliding manner, and the propelling mechanism, the liquid storage cylinder, the pump core and the nozzle are arranged in a long-strip-shaped space, so that the long-strip-shaped structure of the handle can be better combined, the long-strip-shaped space in the handle is fully utilized, the structure is compact, and the use is stable. Wherein, the propelling mechanism is close to or positioned at the tail part of the handle, and the operation is convenient.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a schematic perspective view of the front housing and the rear housing of the first embodiment of the present invention when they are detached;

fig. 3 is an exploded view of a first embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a first embodiment of the present invention;

fig. 5 is a schematic perspective view of a propulsion mechanism according to a first embodiment of the present invention;

fig. 6 is a schematic cross-sectional view of a push block according to a first embodiment of the present invention;

fig. 7 is a schematic perspective view of a nozzle according to a first embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of a nozzle according to a first embodiment of the present invention;

fig. 9 is a schematic structural view of one of the front half shells according to the first embodiment of the present invention;

fig. 10 is a schematic perspective view illustrating a base according to an embodiment of the present invention;

fig. 11 is a schematic cross-sectional view of a second embodiment of the present invention;

fig. 12 is a schematic perspective view of the second embodiment of the present invention, in which the front housing and the rear housing are separated and the liquid storage cylinder, the pump core and the nozzle are integrally extracted;

fig. 13 is a schematic perspective view of a nozzle according to a second embodiment of the present invention;

fig. 14 is a schematic cross-sectional view of a second embodiment of the present invention at the supporting portion.

The reference numerals in the figures mean:

1-a handle; 1.1-rear housing; 1.1.1-rear half shell; 1.2-front case; 1.2.1-front half shell; 1.3-a bend; 1.4-mounting holes; 1.5-tubular plug-in part; 1.6-a limiting block; 1.7-limiting column; 1.8-a limit table; 1.9-circular lumen; 1.10-a support; 1.11-limiting plate; 1.12-sliding chamber; 1.13-conducting bar; 1.14-card slot; 1.15-notches; 1.16-notch; 1.17-a limiting groove; 2-a brush head; 2.1-bristles; 3-a rotating shaft; 4-a nozzle; 4.1-nozzle; 4.2-tubular connection; 4.3-boss; 4.4-round tube part; 4.5-limiting strip; 5-sealing the cover; 6-liquid storage cylinder; 6.1-a liquid adding port; 6.2-liquid outlet; 7-a propulsion mechanism; 7.1-key; 7.2-connecting rod; 7.3-a push block; 7.4-chute; 8-a flexible rubber tube; 9-pump core; 9.1-moving parts; 9.2-a fixing piece; 9.3-spring; 9.4-a stop collar; 9.5-connecting ring; 9.6-liquid inlet end of pump core; 9.7-the liquid outlet end of the pump core; 10-a set screw; 11-base.

Detailed Description

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The present invention will be further described with reference to the following examples.

The first embodiment is as follows:

fig. 1 to 9 show a toilet brush according to a first embodiment, which includes a handle 1, a brush head 2, a reservoir 6, a pump cartridge 9, a nozzle 4, and a propulsion mechanism 7.

The brush head 2 and the nozzle 4 are respectively arranged at the front end of the handle 1, the liquid storage cylinder 6 and the pump core 9 are respectively arranged in the handle 1, the liquid storage cylinder 6 is used for storing liquid, and the stored liquid can be a cleaning agent. The liquid inlet end 9.6 of the pump core 9 is communicated with the interior of the liquid storage barrel 6, so that the pump core 9 can pump liquid from the liquid storage barrel 6, and the liquid outlet end 9.7 of the pump core 9 is communicated with the nozzle 4, so that the liquid output by the pump core 9 can be conveyed to the nozzle 4 and is sprayed out from the nozzle 4. Wherein, the propulsion mechanism 7 is arranged on the handle 1, and the propulsion mechanism 7 is used for pushing the pump core 9 to act. When in use, the propelling mechanism 7 is operated to push the pump core 9 to act.

When the toilet brush is used, a cleaning agent is filled in the liquid storage cylinder 6, the nozzle 4 is aligned to the surface to be cleaned, the pushing mechanism 7 is operated to push the pump core 9 to act, the pump core 9 extracts the cleaning agent from the liquid storage cylinder 6 and conveys the cleaning agent to the nozzle 4, the cleaning agent continuously output by the pump core 9 generates pressure, the cleaning agent is sprayed out from the nozzle 4 and sprayed to the surface to be cleaned, the output efficiency of the cleaning agent is high, and then the surface to be cleaned can be washed by the brush head. After the cleaning agent in the liquid storage cylinder 6 is used up, the cleaning agent can be added again.

Wherein, the one end that is close to nozzle 4 at handle 1 is installed to the pump core 9 of this embodiment, advancing mechanism 7 establishes at handle 1's the other end of keeping away from nozzle 4, advancing mechanism 7 will be close to or be located the afterbody of handle, convenient operation, liquid storage cylinder 6 slides and establishes between pump core 9 and advancing mechanism 7, liquid outlet 6.2 of liquid storage cylinder 6 cup joints on pump core 9, the feed liquor end 9.6 of pump core 9 extends into in the liquid storage cylinder 6 for the feed liquor end 9.6 and the inside intercommunication of liquid storage cylinder 6 of pump core 9. When the liquid storage device is used, the pushing mechanism 7 is operated to push the liquid storage cylinder 6 to slide forwards, and the liquid storage cylinder 6 pushes the pump core 9 to act. The structure combines the strip-shaped structure of the handle 1, fully utilizes the strip-shaped space in the handle 1 and has compact structure.

As shown in fig. 1 to 4, a filling opening 6.1 is provided at one end of the liquid storage cylinder 6 close to the propelling mechanism 7 in this embodiment, a sealing cover 5 covers the filling opening 6.1, the handle 1 is provided with a front case 1.2 and a rear case 1.1, the front case 1.2 and the rear case 1.1 are detachably connected, the propelling mechanism 7 is provided on the rear case 1.1, and the liquid storage cylinder 6 and the pump core 9 are provided in the front case 1.2. As shown in fig. 2, when the front housing 1.2 and the rear housing 1.1 are detached, the filling opening 6.1 of the liquid storage cylinder 6 is exposed outside, so that a cleaning agent can be added into the liquid storage cylinder 6 from the filling opening 6.1, and the operation is convenient and rapid. Wherein, the sealing cover 5 can be a soft rubber plug.

As shown in fig. 4, the sliding structure of the liquid storage cylinder 6 of the present embodiment is: a strip-shaped sliding cavity 1.12 is arranged in the front shell 1.2 of the handle, and the liquid storage cylinder 6 is arranged in the sliding cavity 1.12 in a sliding way. The liquid storage cylinder 6 and the sliding cavity 1.12 of the embodiment are both in a circular tube shape.

As shown in fig. 4 and 5, the propelling mechanism 7 has the following structure: the push-button switch comprises a push-button 7.1, a connecting rod 7.2 and a push block 7.3, wherein the push-button 7.1 is rotatably arranged on a rear shell 1.1 of a handle, the push-button 7.1 is rotatably arranged through a rotating shaft 3, a notch 1.16 is formed in the side wall of the rear shell 1.1, the operating end of the push-button 7.1 penetrates out of the notch 1.16 and is exposed outside the rear shell 1.1 of the handle, so that the push-button 7.1 can be pressed outside, the movable end of the push-button 7.1 is positioned in the rear shell 1.1, the push block 7.3 is slidably arranged in the rear shell 1.1 of the handle, the push block 7.3 is propped against a liquid storage cylinder 6, and two ends of the connecting rod 7.2 are respectively hinged with the movable end of the push-button 7.1 and the push block 7.3. The push block 7.3 is located between the key 7.1 and the sealing cover 5, the movable end and the operation end of the key 7.1 are located on two sides of the rotating shaft 3, and the movable end of the key 7.1 is closer to the push block than the operation end. When the liquid storage device is used, the operating end of the key 7.1 is pressed inwards, the key 7.1 rotates, the movable end of the key 7.1 drives the push block 7.3 to slide forwards through the connecting rod 7.2, and the push block 7.3 pushes the liquid storage cylinder 6 forwards.

The push block 7.3 is arranged in the rear shell 1.1 of the handle in a sliding way and has the following structure: as shown in fig. 4, a circular cavity 1.9 is formed in the rear housing 1.1, the push block 7.3 is cylindrical, the push block 7.3 is slidably located in the circular cavity 1.9, a limit block 1.8 is arranged at the front end of the circular cavity 1.9, a limit post 1.7 is arranged at the rear end of the circular cavity 1.9, and the push block 7.3 is slidably located between the limit block 1.8 and the limit post 1.7.

As shown in fig. 6, in the present embodiment, a guide bar 1.13 is disposed in the rear housing 1.1 of the handle, a sliding groove 7.4 is disposed on a side surface of the push block 7.3, the guide bar 1.13 is slidably located in the sliding groove 7.4, and the push block 7.3 slides along the guide bar 1.13, so that the sliding is more stable.

As shown in fig. 7 and 8, the nozzle 4.1 of the nozzle 4 of the present embodiment is fan-shaped, the pump core continuously outputs the cleaning agent to form pressure, and when the cleaning agent is sprayed out from the nozzle 4.1 of the nozzle 4, the cleaning agent is sprayed in fan shape, and the cleaning agent is dispersed in fan shape, so that the coverage area of the sprayed cleaning agent is larger, and the cleaning agent can be better dispersed on the surface to be cleaned.

The toilet brush of this embodiment still includes flexible glue pipe 8, and the inner of nozzle 4 is equipped with tubulose connecting portion 4.2, and the one end interference cartridge of flexible glue pipe 8 is in the play liquid end 9.7 of pump core 9, and the other end interference suit of flexible glue pipe 8 is on tubulose connecting portion 4.2 to go out liquid end 9.7 and nozzle 4 intercommunication with the pump core through flexible glue pipe 8.

Wherein, the structure that procapsid 1.2 and back casing 1.1 can dismantle the connection does: rear housing 1.1 is equipped with tubulose grafting portion 1.5, is equipped with stopper 1.6 on the outer wall of tubulose grafting portion 1.5, and the rear end inner wall of procapsid 1.2 is equipped with draw-in groove 1.14, and draw-in groove 1.14 extends around the circumferencial direction, and the one end of draw-in groove 1.14 is equipped with notch 1.15. During the connection, tubulose grafting portion 1.5 inserts the rear end of procapsid 1.2, and stopper 1.6 gets into draw-in groove 1.14 from notch 1.15, rotates procapsid 1.2 or back casing 1.1, will make stopper 1.6 card go into in the draw-in groove 1.14 to accomplish the joint of dismantling of procapsid 1.2 and back casing 1.1, when needing to dismantle, rotate procapsid 1.2 or back casing 1.1 and can dismantle. Therefore, the front shell and the rear shell of the structure are convenient and quick to disassemble and assemble.

As shown in fig. 4, a limiting plate 1.11 is arranged in the front end of the handle 1 of the embodiment, a mounting hole 1.4 is arranged on the front end surface of the handle 1, a boss 4.3 is arranged at the front end of the nozzle 4, a nozzle opening 4.1 of the nozzle 4 penetrates through the boss 4.3, during mounting, the boss 4.3 is embedded into the mounting hole 1.4, the rear end of the nozzle 4 is supported on the limiting plate 1.11, so that the nozzle 4 is fixedly mounted at the front end of the handle 1, and the tubular connecting portion 4.2 of the nozzle 4 penetrates through the hole in the limiting plate 1.11.

The pump core 9 of this embodiment is provided with a movable element 9.1, a fixed element 9.2 and a spring 9.3, the spring 9.3 provides a force for separating the movable element 9.1 and the fixed element 9.2, a liquid inlet end 9.6 of the pump core 9 is arranged at the rear end of the movable element 9.1, and a liquid outlet end 9.7 of the pump core 9 is arranged at the front end of the fixed element 9.2. The outer wall of a movable part 9.1 of the pump core 9 is provided with a connecting ring 9.5, the outer wall of a fixed part 9.2 of the pump core 9 is provided with a limit ring 9.4, a liquid outlet 6.2 of the liquid storage cylinder 6 is sleeved on the movable part 9.1 of the pump core, the connecting ring 9.5 is sealed on the liquid outlet 6.2 of the liquid storage cylinder, the connecting ring 9.5 is welded with the edge of the liquid outlet 6.2 of the liquid storage cylinder together through ultrasonic welding, a supporting part 1.10 is arranged in the front end of the front shell, a through hole is arranged on the supporting part 1.10, a liquid outlet end 9.7 of the pump core 9 is aligned with the through hole 1.10, and the limit ring 9.4 is propped against the surface of the supporting part, which faces towards the pump core. During the use, press button 7.1 and promote the stock solution section of thick bamboo 6 and slide forward, stock solution section of thick bamboo 6 will promote the moving part 9.1 of pump core and move forward, the inner space of pump core 9 will be compressed, if there is the cleaner in the inner space of pump core 9 this moment, then the cleaner in its inner space will be followed and is gone out the liquid end output, later, loosen button 7.1, will be under the effect of spring 9.3, moving part 9.1 resets backward, will promote stock solution section of thick bamboo 6 and reset backward, button 7.1 will reset too, in-process, the inner space of pump core 9 enlarges, will follow the cleaner in the liquid inlet end extraction stock solution section of thick bamboo 6. The pump core 9 can continuously pump the cleaning agent in the liquid storage cylinder 6 and continuously output the cleaning agent to the nozzle 4 by repeatedly operating the key.

The pump core 9 is a conventional component, which can be purchased in the market, and therefore, the structure of the pump core is not shown in detail in the drawing of the present embodiment, and the pump casing of the pump core is a movable member of the present embodiment, and the pressing rod is a fixed member of the present embodiment, as in the pump core disclosed in chinese patent No. 202120394006.7.

The pump cartridge 9 is not limited to the above-described structure, and may be any pump cartridge conventionally used in the structure of the toilet brush.

The toilet brush can be used in the following processes: before the liquid storage device is used, the front shell 1.2 or the rear shell 1.1 is rotated, the front shell 1.2 and the rear shell 1.1 are separated, the liquid filling opening 6.1 is exposed, the sealing cover 5 on the liquid filling opening 6.1 is opened, a cleaning agent is added into the liquid storage barrel 6, then the sealing cover 5 is covered again, and the front shell 1.2 or the rear shell 1.1 is connected together again. During the use, aim at needs abluent surface with nozzle 4, press button 7.1, when operating button 7.1 for the first time, can be because pump core 9 is inside not have the cleaner yet, and can not the blowout cleaner, after the repeated operation button, pump core 9 will constantly follow the interior extraction cleaner of liquid storage cylinder 6 to export the cleaner to nozzle 4, constantly export the cleaner to nozzle 4 will produce pressure, the cleaner is finally followed nozzle 4 and is spout forward. When the cleaning agent in the liquid storage cylinder 6 is used up, the cleaning agent can be added into the liquid storage cylinder again.

As shown in fig. 1, the front case 1.2 of the present embodiment is provided with a bent portion 1.3 at the front end thereof, and a nozzle 4 is provided at the middle of the bent portion 1.3.

The front housing 1.2 of the present embodiment is composed of two front housing halves 1.2.1, the rear housing 1.1 is composed of two rear housing halves 1.1.1, the two front housing halves 1.2.1 of the front housing 1.2 are ultrasonically welded together, and the rear housing halves 1.1.1 of the rear housing 1.1 are connected together by fixing screws 10.

Wherein, the rear end of the brush head 2 is clamped at the front end of the front shell 1.2, and the brush head 2 is provided with brush hairs 2.1.

As shown in figure 10, the toilet brush can also be provided with a base 11 which is cylindrical, the toilet brush is inserted into the base 11, so that the toilet brush is convenient to place, and the brush head 2 is hidden in the base 11.

Example two:

fig. 11 to 14 show a toilet brush according to a second embodiment, which is different from the first embodiment in a pump cartridge 9 and a nozzle 4.

The toilet brush of the second embodiment is not provided with a soft rubber pipe any more, but the nozzle 4 is directly inserted into the liquid outlet end 9.7 of the pump core 9, so that the liquid storage cylinder 6, the pump core 9 and the nozzle 4 form an integral part, the liquid storage cylinder 6, the pump core 9 and the nozzle 4 are integrally detachably arranged in the front shell 1.2 in a penetrating manner, and the liquid storage cylinder 6, the pump core 9 and the nozzle 4 can be integrally pulled out from the front shell 1.2 for maintenance and replacement.

The concrete structure is as follows: the inner end of the nozzle 4 extends to the liquid outlet end 9.7 of the pump core, the inner end of the nozzle 4 is provided with a round pipe part 4.4, the round pipe part 4.4 is inserted into the liquid outlet end 9.7 of the pump core, and the nozzle 4 movably penetrates through a through hole on the supporting part 1.10. In this way, as shown in fig. 12, when the front case 1.2 and the rear case 1.1 are separated, the reservoir 6, the pump cartridge 9, and the nozzle 4 can be entirely drawn out of the front case 1.2.

As shown in fig. 13 and 14, the outer side surface of the nozzle 4 of the second embodiment is provided with a limiting strip 4.5, the side edge of the through hole is provided with a limiting groove 1.17, the limiting strip 4.5 is embedded in the limiting groove 1.17, and the nozzle 4 can be inserted only by aligning the limiting strip 4.5 with the limiting groove 1.17 during installation, so that the installation direction of the nozzle 4 is limited, and the correct installation of the nozzle 4 is ensured.

The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.

Claims (10)

1. A toilet brush is characterized in that: the toothbrush comprises a handle, a toothbrush head, a liquid storage cylinder, a pump core, a nozzle and a propelling mechanism, wherein the toothbrush head and the nozzle are respectively arranged at the front end of the handle, the liquid storage cylinder and the pump core are respectively arranged in the handle, and the liquid storage cylinder is used for storing liquid; the pump core is arranged at one end, close to the nozzle, of the handle, the propelling mechanism is arranged at the other end, far away from the nozzle, of the handle, the liquid storage cylinder is arranged between the pump core and the propelling mechanism in a sliding mode, the liquid storage cylinder is connected to the pump core, the liquid inlet end of the pump core extends into the liquid storage cylinder, and the liquid outlet end of the pump core is communicated with the nozzle; the pushing mechanism is operated to push the liquid storage cylinder to slide forwards, and the liquid storage cylinder pushes the pump core to act.

2. A toilet brush as claimed in claim 1, wherein: the handle is equipped with procapsid and back casing, the procapsid can be dismantled with the back casing and be connected, advancing mechanism establishes on the back casing, stock solution section of thick bamboo, pump core and nozzle are established in the procapsid.

3. A toilet brush as claimed in claim 2, wherein: the pump core is arranged at a liquid outlet of the liquid storage cylinder, the nozzle is connected to a liquid outlet end of the pump core, and the liquid storage cylinder, the pump core and the nozzle are connected into a whole which can be detachably arranged in the front shell in a penetrating mode.

4. A toilet brush as claimed in claim 3, wherein: the front end of the front shell is internally provided with a supporting part, the supporting part is provided with a through hole, the nozzle penetrates through the through hole, and the front end of the pump core is propped against the supporting part.

5. A toilet brush as claimed in claim 4, wherein: the lateral surface of nozzle is equipped with spacing, fenestrate side is equipped with the spacing groove, spacing inlay in the spacing groove.

6. A toilet brush as claimed in claim 2, wherein: the toilet brush further comprises a soft rubber pipe, the nozzle is fixedly arranged at the front end of the front shell, a tubular connecting portion is arranged at the inner end of the nozzle, a supporting portion is arranged in the front end of the front shell, a through hole is formed in the supporting portion, the soft rubber pipe penetrates through the through hole, one end of the soft rubber pipe is inserted into the liquid outlet end of the pump core in an interference mode, and the other end of the soft rubber pipe is sleeved on the tubular connecting portion in an interference mode.

7. A toilet brush as claimed in any one of claims 2 to 6, wherein: one end of the liquid storage cylinder, which is close to the propelling mechanism, is provided with a liquid feeding port, and a sealing cover is covered at the liquid feeding port; when the front housing and the rear housing are detached, the filling opening of the liquid storage cylinder is exposed to the outside.

8. A toilet brush as claimed in claim 1, wherein: the nozzle of the nozzle is in a fan shape.

9. A toilet brush as claimed in claim 1, wherein: the push mechanism comprises a key, a connecting rod and a push block, the key is rotatably arranged on the handle, the operating end of the key is exposed out of the handle, the movable end of the key is positioned in the handle, the push block is slidably arranged in the handle and abuts against the liquid storage barrel, and two ends of the connecting rod are respectively hinged with the movable end of the key and the push block.

10. A toilet brush as claimed in any one of claims 4 to 6, wherein: the pump core is equipped with moving part, mounting and spring, the spring does moving part and mounting provide the power of keeping away from mutually, the outer wall of the moving part of pump core is equipped with the go-between, be equipped with the spacing ring on the outer wall of the mounting of pump core, the stock solution barrel casing is on the moving part of pump core, the sealed lid of go-between is in on the liquid outlet of stock solution barrel, the spacing ring top the orientation of supporting part the pump core on the surface.

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