CN214433934U

CN214433934U - Toilet brush with replaceable brush head

Info

Publication number: CN214433934U
Application number: CN202023087991.1U
Authority: CN
Inventors: 王单
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-10-22
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a toilet brush with replaceable brush head, including brush head and hollow brush holder, brush overhead being equipped with the connecting piece that has block portion, still include: the push rod is movably arranged in the brush handle, the end part of the push rod is provided with at least two elastic arms, the inner surface of each elastic arm is provided with a clamping part matched with the clamping part, and the outer surface of each elastic arm is provided with a butting part and a limiting part; the extrusion portion, it is located on the brush holder and sets up with butt portion cooperation, lie in one side of extrusion portion on the brush holder be equipped with spacing portion complex spacing hole to when the push rod is close to the brush head and removes, butt portion contradicts with extrusion portion and is extruded by extrusion portion, the elastic arm inwards draws in and makes joint portion and block portion joint, and spacing portion removes to spacing downthehole. The utility model discloses simple structure, reasonable in design is convenient for to the dismantlement and the installation of brush head, and compact structure and the manufacturing of being convenient for have reduced manufacturing cost effectively, are favorable to the extensive popularization in market.

Description

Toilet brush with replaceable brush head

Technical Field

The utility model relates to a toilet brush technical field, more specifically say, relate to a toilet brush of removable brush head.

Background

At present, the toilet brush is mainly used for cleaning a toilet, is beneficial to inhibiting the growth of bacteria such as fungi and mold, and can cause foul smell if the toilet is not cleaned correctly, so that the toilet brush is popularized in a large range, becomes a necessary product for cleaning the toilet, and plays an indispensable role in the life of people.

Patent No. 201821298381.6 discloses a toilet brush with a replaceable brush head, including brush head and brush holder, this brush head is including the brush head main part, be located the connecting rod at first back middle part of the brush, this connecting rod is equipped with card and portion, this brush holder includes the body of rod and sliding sleeve, this body of rod tip has a plurality of elastic arms that set up around the connecting rod, the internal surface of this elastic arm has the interlock portion that corresponds with card and portion, the surface of this elastic arm has the contact site that extends dorsad connecting rod, the sliding sleeve can be followed this body of rod axis direction and removed from between latched position and the unblock position. Through the sliding sleeve that can follow this body of rod axis direction and remove between latched position and the unblock position, make brush head and brush holder realize being connected or part to need not to contact the brush head and can abandon the brush head, avoided the used repeatedly brush head from this, thought the washing scheduling problem, guaranteed the health of using.

However, although the toilet brush of the above scheme can be replaced, the structure is complex, the production and the manufacturing are not easy, the cost is high, and the toilet brush is not suitable for being popularized in a large range in the market.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a closestool brush of removable brush head, its simple structure, reasonable in design, reduction in production cost is suitable for extensively promoting in market.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a toilet brush of removable brush head, includes brush head and hollow brush holder, is equipped with the connecting piece that has block portion on the brush head, still includes: the push rod is movably arranged in the brush handle, the end part of the push rod is provided with at least two elastic arms, the inner surface of each elastic arm is provided with a clamping part matched with the clamping part, and the outer surface of each elastic arm is provided with a butting part and a limiting part; the extrusion part is arranged on the brush handle and is matched with the abutting part, one side of the brush handle, which is positioned on the extrusion part, is provided with a limiting hole matched with the limiting part, so that when the push rod moves close to the brush head, the abutting part abuts against the extrusion part and is extruded by the extrusion part, the elastic arm is folded inwards to enable the clamping part to be clamped with the clamping part, and the limiting part moves into the limiting hole; when the push rod is far away from the brush head to move, the limiting part is separated from the limiting hole, and the elastic arm is outwards opened to enable the clamping part to be separated from the clamping part.

Preferably, the push rod is provided with an elastic part which can provide restoring force for the push rod, the brush handle is provided with a push button which is connected with the push rod and can push the push rod to move, and the inner side of at least one elastic arm is provided with a limiting block.

Preferably, the push rod is provided with a first installation part, the brush handle is provided with a second installation part, and two ends of the elastic piece are respectively connected with the first installation part and the second installation part.

Preferably, the brush handle is provided with a placing cylinder, the placing cylinder is internally provided with a plurality of brush heads, and the placing cylinder is movably provided with a cover plate.

Preferably, the placing barrel is provided with a sleeving part sleeved on the brush handle, the sleeving part is provided with an annular clamping groove, and the brush handle is provided with a lug matched with the annular clamping groove.

Preferably, the brush holder includes first brush stalk portion and the second brush stalk portion that can dismantle the setting, and extrusion portion and spacing hole are located on first brush stalk portion.

The utility model has the advantages that:

the utility model discloses simple structure, reasonable in design is convenient for to the dismantlement and the installation of brush head, and compact structure and the manufacturing of being convenient for have reduced manufacturing cost effectively, are favorable to the extensive popularization in market.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a brush head according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a push rod according to an embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic view of a first handle portion according to an embodiment of the present invention;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a first schematic view of a connection structure between a brush handle and a brush head according to an embodiment of the present invention;

FIG. 8 is a second schematic view of the connection structure of the brush handle and the brush head according to the embodiment of the present invention;

FIG. 9 is an enlarged view at C of FIG. 8;

FIG. 10 is a schematic view of the structure of the embodiment of the present invention in which the push rod is located inside the handle;

FIG. 11 is a schematic view of the connection structure of the brush handle and the placing cylinder according to the embodiment of the present invention;

fig. 12 is a schematic structural view of a placing cylinder according to an embodiment of the present invention.

In the figure: 1. a brush head; 11. a connecting member; 111. a fastening part; 2. a brush handle; 21. a pressing section; 22. a limiting hole; 23. a push button; 24. a second mounting portion; 25. a bump; 26. a first brush handle portion; 27. a second brush handle portion; 3. a push rod; 31. a resilient arm; 311. a clamping part; 312. an abutting portion; 313. a limiting part; 314. a limiting block; 32. an elastic member; 33. a first mounting portion; 4. placing the cylinder; 41. a cover plate; 42. a socket joint part; 421. and an annular clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-12, a toilet brush with replaceable brush head comprises a brush head 1 and a hollow brush handle 2, wherein the brush head 1 is provided with a connecting member 11 having a fastening portion 111, and further comprises: the push rod 3 is movably arranged in the brush handle 2, the end part of the push rod 3 is provided with at least two elastic arms 31, the inner surface of each elastic arm 31 is provided with a clamping part 311 matched with the clamping part 111, and the outer surface of each elastic arm 31 is provided with a butting part 312 and a limiting part 313; the extrusion part 21 is arranged on the brush handle 2 and is matched with the abutting part 312, one side of the extrusion part 21 on the brush handle 2 is provided with a limiting hole 22 matched with the limiting part 313, so that when the push rod 3 moves close to the brush head 1, the abutting part 312 is abutted against the extrusion part 21 and is extruded by the extrusion part 21, the elastic arm 31 is folded inwards to enable the clamping part 311 to be clamped with the clamping part 111, and the limiting part 313 moves into the limiting hole 22; when the push rod 3 moves away from the brush head 1, the position-limiting portion 313 is separated from the position-limiting hole 22, and the elastic arm 31 is opened outwards to separate the clamping portion 311 from the clamping portion 111.

Through adopting above-mentioned technical scheme, when dismantling brush head 1, move push rod 3 to the direction of keeping away from brush head 1, this moment, spacing portion 313 can break away from spacing hole 22, butt portion 312 moves on extrusion portion 21, concretely, extrusion portion 21 is for establishing the inclined plane at 2 inner walls of brush holder, and butt portion 312 is also for establishing the inclined plane on elastic arm 31, so, just can realize that elastic arm 31 outwards opens, make joint portion 311 break away from block portion 111, brush head 1 breaks away from in brush holder 2 promptly, and at this moment, insert new brush head 1 to brush holder 2 in, move push rod 3 to the direction that is close to brush head 1 again, just can make spacing portion 313 move to spacing hole 22 in, joint portion 311 and block portion 111 block, the completion is fixed to the installation of brush head 1. Two of the elastic arms 31 may be provided, and a plurality of elastic arms 31, such as three or four, may be provided. The utility model discloses a scheme simple structure, reasonable in design is convenient for to the dismantlement and the installation of brush head 1, and compact structure and the manufacturing of being convenient for have reduced manufacturing cost effectively, are favorable to the extensive popularization in market.

As an improved specific embodiment, the push rod 3 is provided with an elastic member 32 capable of providing a restoring force for the push rod 3, the brush handle 2 is provided with a push button 23 connected with the push rod 3 and capable of pushing the push rod 3 to move, and the inner side of at least one elastic arm 31 is provided with a limit block 314; the push rod 3 is provided with a first mounting part 33, the brush handle 2 is provided with a second mounting part 24, and two ends of the elastic part 32 are respectively connected with the first mounting part 33 and the second mounting part 24.

Through adopting above-mentioned technical scheme, elastic component 32 specifically can be the pressure spring, and when push rod 3 moved to the direction of keeping away from brush head 1, the pressure spring can be compressed to can provide thrust for push rod 3 when push rod 3 moved to the direction of being close to brush head 1, be convenient for push rod 3's removal. And push away the setting of button 23, stir and push away the removal that button 23 can realize push rod 3, and convenient to use person operates, wherein, stirs to the direction of keeping away from brush head 1 and pushes away button 23, can make push rod 3 remove to the direction of keeping away from brush head 1, and push rod 3 provides by elastic component 32 to the power of being close to the direction removal of brush head 1, and at this moment, need not to stir to the direction of being close to brush head 1 and push away button 23, alright realize the removal of push rod 3. The arrangement of the first mounting part 33 and the second mounting part 24 facilitates the mounting of the elastic part 32, and has simple structure and reasonable design. And the setting of stopper 314, when brush head 1 was fixed in the brush holder 2 by the installation, the tip of connecting piece 11 can be spacing by stopper 314 to make brush head 1 have more firm installation effect.

As an improved specific implementation mode, a placing cylinder 4 is arranged on a brush handle 2, a plurality of brush heads 1 are arranged in the placing cylinder 4, and a cover plate 41 is movably arranged on the placing cylinder 4; the placing barrel 4 is provided with a sleeving part 42 sleeved on the brush handle 2, the sleeving part 42 is provided with an annular clamping groove 421, and the brush handle 2 is provided with a lug 25 matched with the annular clamping groove 421; the brush handle 2 comprises a first brush handle part 26 and a second brush handle part 27 which are detachably arranged, and the squeezing part 21 and the limiting hole 22 are arranged on the first brush handle part 26.

Through adopting above-mentioned technical scheme, place the setting of a section of thick bamboo 4, be provided with a plurality of brush heads 1 in it, and place a section of thick bamboo 4 and locate on brush holder 2, so, can be convenient for to the change of brush head 1, novel structure, simple and practical. And the cooperation of the ring-shaped slot 421 and the projection 25 enables the placing cylinder 4 to be well mounted on the brush handle 2. The first and second detachable

brush holder portions

26 and 27 are provided to the brush holder 2, so that maintenance and replacement of the parts inside the brush holder 2 are facilitated, and the brush holder 2 can be easily installed.

The above, only be the concrete implementation of 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 is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a toilet brush of removable brush head, is equipped with the connecting piece that has block portion including brush head and hollow brush holder on the brush head, its characterized in that still includes:

the push rod is movably arranged in the brush handle, the end part of the push rod is provided with at least two elastic arms, the inner surface of each elastic arm is provided with a clamping part matched with the clamping part, and the outer surface of each elastic arm is provided with a butting part and a limiting part;

the extrusion part is arranged on the brush handle and is matched with the abutting part, one side of the brush handle, which is positioned on the extrusion part, is provided with a limiting hole matched with the limiting part, so that when the push rod moves close to the brush head, the abutting part abuts against the extrusion part and is extruded by the extrusion part, the elastic arm is folded inwards to enable the clamping part to be clamped with the clamping part, and the limiting part moves into the limiting hole; when the push rod is far away from the brush head to move, the limiting part is separated from the limiting hole, and the elastic arm is outwards opened to enable the clamping part to be separated from the clamping part.

2. A brush head replaceable toilet brush as claimed in claim 1, wherein the push rod is provided with a resilient member for providing a restoring force to the push rod, the brush handle is provided with a push button connected to the push rod for pushing the push rod to move, and at least one of the resilient arms is provided with a stopper at an inner side thereof.

3. A brush head replaceable toilet brush as claimed in claim 2, wherein the push rod is provided with a first mounting portion and the brush shaft is provided with a second mounting portion, and both ends of the elastic member are connected to the first mounting portion and the second mounting portion, respectively.

4. A brush head replaceable toilet brush as claimed in claim 1 or 2, wherein the handle is provided with a holder, the holder having a plurality of brush heads therein, the holder being movably provided with a cover plate.

5. A toilet brush with a replaceable brush head according to claim 4, wherein the placing tube is provided with a sleeve portion sleeved on the brush handle, the sleeve portion is provided with a circular groove, and the brush handle is provided with a projection matched with the circular groove.

6. A replaceable head toilet brush according to claim 1, wherein the handle comprises a first handle portion and a second handle portion, the first handle portion and the second handle portion being removably attachable, the squeezing portion and the retaining hole being formed in the first handle portion.