CN218008643U

CN218008643U - Cleaning brush

Info

Publication number: CN218008643U
Application number: CN202222492760.1U
Authority: CN
Inventors: 孔庆宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2022-12-13
Anticipated expiration: 2032-09-19

Abstract

The utility model provides a cleaning brush belongs to the burnisher field. It is not enough that it has solved the clean dynamics of current cleaning brush, uses the problem of not being convenient for. The cleaning brush comprises a brush plate and a brush handle positioned above the brush plate, wherein a plurality of groups of brush hair groups are arranged on the lower surface of the brush plate, the brush plate sequentially comprises a rigid part, a flexible part and a rigid part along a longitudinal line, the brush handle is fixedly connected with the rigid part, a locking piece is also arranged above the brush plate, the locking piece is connected with the brush plate through a detachable structure, and two end parts of the locking piece are correspondingly connected with two rigid parts of the brush plate one by one; when the locking part and the brush plate are in a fixed connection state, the top surface of the flexible part is in contact with the locking part, and when the locking part and the brush plate are in a disassembly state, the flexible part can be bent and deformed. The brush plate of the cleaning brush is provided with the flexible part, so that the cleaning brush is more flexible, and the use convenience of the cleaning brush is improved; the cleaning force of the cleaning brush is improved, so that the use environment of the cleaning brush is more diverse.

Description

Cleaning brush

Technical Field

The utility model belongs to the burnisher field relates to a cleaning appliance, especially a cleaning brush.

Background

The brush is a common tool in our lives, comprises a brush handle, a brush head and bristles arranged on the brush head, is suitable for various cleaning environments, and is difficult to touch parts to be cleaned due to the shape limitation of a common cleaning brush.

There are many documents on brushes, such as a novel brush (No. CN 206714395U), in which a rigid support includes a main body portion and a handle portion connected to one end of the main body portion, and further includes a soft body wrapped around the rigid support and made of a flexible material, the soft body includes a first soft body wrapped around the handle portion, a second soft body wrapped around the main body portion, and bristles disposed on the second soft body, the first soft body is provided with a plurality of strip-shaped grooves, and the grooves are arranged at intervals in a length direction of the first soft body.

The soft bristles of the brush have good softness and flexibility, are beneficial to cleaning places which are difficult to clean, are not easy to fall off, and have more comfortable hand feeling in use; however, the following disadvantages still exist, namely 1, the dirt at the corner gap is difficult to clean, 2, the flexibility of the brush is insufficient, and 3, the environment suitable for the brush is single.

Disclosure of Invention

The utility model provides a cleaning brush, the to-be-solved technical problem of the utility model is how to improve the clean dynamics and the use convenience of cleaning brush.

The to-be-solved technical problem of the utility model can be realized through the following technical scheme: a cleaning brush comprises a brush plate and a brush handle positioned above the brush plate, wherein a plurality of groups of brush hair groups are arranged on the lower surface of the brush plate, the brush plate sequentially comprises a rigid part, a flexible part and a rigid part along a longitudinal line, the brush handle is fixedly connected with the rigid part, a locking piece is also arranged above the brush plate, the locking piece is connected with the brush plate through a detachable structure, the locking piece is convenient to disassemble and assemble, and two end parts of the locking piece are correspondingly connected with two rigid parts of the brush plate one by one; when the locking part and the brush plate are in a fixed connection state, the top surface of the flexible part is in contact with the locking part, the brush plate can be prevented from deforming, the cleaning brush is suitable for cleaning stains on a plane, when the locking part and the brush plate are in a split state, the flexible part of the brush plate can be bent and deformed according to requirements, the cleaning brush is suitable for cleaning stains at corner gaps, the cleaning force of the cleaning brush is improved, and the cleaning brush is flexible.

In the cleaning brush, the upper surface of the flexible portion is provided with a plurality of grooves along the longitudinal line and the transverse line, so that the flexible portion can be conveniently bent and deformed.

In the cleaning brush, the lower surface of the flexible portion is provided with the plurality of grooves along the longitudinal line and the transverse line, so that the flexible portion is further improved to be bent and deformed.

In the above cleaning brush, one end of the locking member has an embedding portion, the other end of the locking member is provided with a positioning groove, one of the rigid portions is provided with an embedding hole corresponding to the embedding portion, the other rigid portion is provided with a positioning bump corresponding to the positioning groove, when the locking member and the brush plate are in a fixed connection state, the embedding portion of the locking member is embedded in the embedding hole, and the positioning bump of the rigid portion is embedded in the positioning groove, so that the horizontal displacement of the locking member can be limited, and the connection stability of the locking member and the brush plate is improved.

In the cleaning brush, the detachable structure includes a fixing member having a hook portion, a mounting hole is provided on an end portion of the locking member, the fixing member is embedded in the mounting hole of the locking member, the rigid portion has a limiting groove, and when the locking member and the brush plate are in a fixed connection state, the hook portion of the fixing member is embedded in the limiting groove to limit the locking member from moving upward; when the fixing piece is moved, the hook part of the fixing piece can be separated from the limiting groove, so that the fixing piece and the brush plate can be conveniently disassembled and assembled, and the use convenience is improved.

In foretell cleaning brush, detachable construction still includes return spring, and return spring's both ends support respectively and lean on mounting hole diapire and mounting, can keep the state that the portion that colludes of setting element is in the embedding spacing inslot, and the rigid portion of restriction locking part and brush board breaks away from, improves the stability of being connected of locking part and brush board, and has more the dismouting convenience.

In the cleaning brush, the locking part is connected with the rigid part through the bolt, the locking part is correspondingly provided with the first screw hole, the rigid part is correspondingly provided with the second screw hole, and when the locking part and the brush plate are in a fixed connection state, the bolt sequentially passes through the first screw hole and the second screw hole, so that the locking part is limited from moving upwards, and the structural stability of the cleaning brush is improved.

In foretell cleaning brush, an end of locking part and brush holder are even as an organic whole, improve the joint strength of brush holder and locking part, are connected through detachable construction between the tip and the rigidity portion of locking part and brush holder, improve the use convenience of cleaning brush.

In the cleaning brush, the brush handle is connected with the rigid part into a whole, so that the connection strength of the brush handle and the rigid part of the brush board is improved, and the end part of the locking part is connected with the rigid part through the detachable structure, so that the use convenience of the cleaning brush is improved.

In the above cleaning brush, the upper edge portion of the limiting groove has an inclined surface, so that the hook portion of the fixing member can be easily inserted into the limiting groove along the inclined surface.

Compared with the prior art, the brush plate of the cleaning brush is provided with the flexible part, so that the cleaning brush is more flexible, and the locking part is connected above the brush plate through the detachable structure, so that the use convenience of the cleaning brush is improved; when the locking piece and the brush plate are in a fixed connection state, the top surface of the flexible part is in contact with the locking piece, so that the brush plate can be prevented from being deformed, and the brush plate is suitable for cleaning stains on a plane; when the locking piece and the brush plate are in a split state, the flexible part can be bent and deformed, and the flexible part of the brush plate can be bent and deformed according to requirements, so that the brush plate is suitable for cleaning stains at corner gaps; not only improves the cleaning force of the cleaning brush, but also enables the use environment of the cleaning brush to be more diverse.

Drawings

Fig. 1 is a schematic perspective view of the washing brush.

Fig. 2 is a schematic sectional structure view of the present washing brush.

Fig. 3 is a schematic perspective view of a brush plate in the present washing brush.

Fig. 4 is a schematic sectional structure view of a brush plate in the present washing brush.

Figure 5 is a schematic perspective view of the brush handle and removable structure combination of the present cleaning brush.

Figure 6 is a schematic view of the cross-sectional structure of the brush handle and removable structure combination of the present cleaning brush.

Fig. 7 is a schematic perspective view of the brush handle and the locking member of the cleaning brush in an integrated state.

Fig. 8 is a perspective view schematically showing the construction of the holder in the present washing brush.

The labels in the figure are: 1. brushing the board; 11. a rigid portion; 11a, embedding holes; 11b, positioning bumps; 11c, a limiting groove; 11d, inclined plane; 12. a flexible portion; 13. a groove; 2. a brush handle; 3. brushing; 4. a locking member; 41. an insertion section; 42. positioning a groove; 5. a detachable structure; 51. a fixing member; 51a, a hook part; 52. a return spring; 6. and placing the hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The first embodiment is as follows: as shown in fig. 1 to 8, a washing brush includes a brush plate 1 and a brush holder 2 positioned above the brush plate 1, and a plurality of sets of bristles 3 are mounted on a lower surface of the brush plate 1.

The brush board 1 is sequentially provided with a rigid part 11, a flexible part 12 and a rigid part 11 along a longitudinal line, two ends of the flexible part 12 are fixedly connected with the two rigid parts 11, and the flexible part 12 enables the brush board 1 to have more flexibility and is convenient for cleaning stains at corner gaps.

A plurality of grooves 13 are formed in the upper surface of the flexible portion 12 along the longitudinal line and the transverse line, so that the flexibility of the flexible portion 12 is improved, and the flexible portion 12 can be conveniently bent and deformed.

A plurality of grooves 13 are formed in the lower surface of the flexible portion 12 along the longitudinal line and the transverse line, and bending deformation of the flexible portion 12 is further improved.

The brush handle 2 is fixedly connected with the rigid part 11, the upper part of the brush plate 1 is also provided with a locking piece 4, and two end parts of the locking piece 4 are correspondingly connected with the two rigid parts 11 of the brush plate 1.

As shown in fig. 1 to 2, the locking member 4 has an insertion portion 41 at one end and a positioning groove 42 at the other end, wherein one rigid portion 11 is provided with an insertion hole 11a corresponding to the insertion portion 41, and the other rigid portion 11 is provided with a positioning projection 11b corresponding to the positioning groove 42, when the locking member 4 is fixedly connected to the brush plate 1, the insertion portion 41 of the locking member 4 is inserted into the insertion hole 11a, and the positioning projection 11b of the rigid portion 11 is inserted into the positioning groove 42, and the lower end of the insertion portion 41 of the cleaning brush is also provided with the brush bristles 3, and when the insertion portion 41 is inserted into the insertion hole 11a, the brush bristles 3 at the lower end of the insertion portion 41 are parallel to the brush bristles 3 of the brush plate 1, so that the horizontal displacement of the locking member 4 can be restricted, and the connection stability of the locking member 4 and the brush plate 1 can be improved.

When the locking piece 4 is fixedly connected with the brush plate 1, the top surface of the flexible part 12 is in contact with the locking piece 4, so that the brush plate 1 can be prevented from bending and deforming, and the cleaning brush is suitable for cleaning stains on a plane, when the locking piece 4 and the brush plate 1 are in a split state, the flexible part 12 can bend and deform, the flexible part 12 of the brush plate 1 can bend and deform as required, and the cleaning brush is suitable for cleaning stains at corner gaps, so that the cleaning force of the cleaning brush is improved, and the use environment of the cleaning brush is diversified.

An end part of the locking piece 4 is connected with the brush handle 2 into a whole, so that the connection strength of the brush handle 2 and the locking piece 4 is improved, the locking piece 4 and the end part of the brush handle 2 are connected with the rigid part 11 through the detachable structure 5, the locking piece 4 is convenient to disassemble and assemble, and the use convenience of the cleaning brush is improved.

As shown in fig. 5 to 8, the detachable structure 5 includes a fixing member 51 having a hook portion 51a, a mounting hole 6 is provided on one end portion of the locking member 4, the fixing member 51 is embedded in the mounting hole 6 of the locking member 4, a limiting groove 11c is provided on the rigid portion 11, when the locking member 4 is in a fixed connection state with the brush plate 1, the hook portion 51a of the fixing member 51 is embedded in the limiting groove 11c, so as to limit the locking member 4 from moving upwards; when the fixing member 51 is moved, the hook 51a of the fixing member 51 can be separated from the limiting groove 11c, so that the locking member 4 and the brush plate 1 can be conveniently detached, and the use convenience is improved.

The upper edge of the limiting groove 11c is provided with an inclined surface 11d, and the inclined surface 11d has a guiding function, so that the hook part 51a of the fixing member 51 is conveniently embedded into the limiting groove 11c along the inclined surface 11 d.

The detachable structure 5 further comprises a return spring 52, two ends of the return spring 52 are respectively abutted against the bottom wall of the placing hole 6 and the fixing piece 51, the hook portion 51a of the positioning piece can be kept in a state of being embedded into the limiting groove 11c, the locking piece 4 is limited to be separated from the rigid portion 11 of the brush plate 1, the connection stability of the locking piece 4 and the brush plate 1 is improved, and the detachable structure is more convenient to disassemble and assemble.

When the cleaning brush is used for cleaning stains on a flat surface, two ends of the locking piece 4 can be fixedly connected with the two rigid parts 11, namely, the embedding part 41 of the locking piece 4 is embedded in the embedding hole 11a, the positioning lug 11b of the rigid part 11 is embedded in the positioning groove 42, when the locking piece 4 is in a fixed connection state with the brush plate 1, the hook part 51a of the fixing piece 51 is guided along the inclined plane 11d to be embedded in the limiting groove 11c, the return spring 52 can keep the hook part 51a of the positioning piece in a state of being embedded in the limiting groove 11c, the locking piece 4 is limited to move upwards, the top surface of the flexible part 12 is in contact with the locking piece 4, the brush plate 1 can be prevented from being bent and deformed, and the cleaning brush is suitable for cleaning stains on a plane.

When the cleaning brush needs to clean stains at corners or gaps, the fixing piece 51 can be moved along the return spring 52, so that the hook portion 51a of the fixing piece 51 is separated from the limiting groove 11c, the locking piece 4 and the brush plate 1 are in a split state, the flexible portion 12 can be bent and deformed according to requirements, and the cleaning force of the cleaning brush is improved.

The second embodiment: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: the locking part 4 is connected with the rigid part 11 through a bolt, a first screw hole is correspondingly formed in the locking part 4, a second screw hole is correspondingly formed in the rigid part 11, when the locking part 4 and the brush plate 1 are in a fixed connection state, the bolt sequentially penetrates through the first screw hole and the second screw hole, the locking part 4 is limited to move upwards, and the structural stability of the cleaning brush is improved.

Example three: the structure and principle of the present embodiment are substantially the same as those of the first embodiment, and the substantially same parts are not described redundantly, but only different parts are described, and the different parts are: brush holder 2 is even as an organic whole with rigidity portion 11, improves the joint strength of brush holder 2 and brush board 1 rigidity portion 11, is connected through detachable construction 5 between one end of locking part 4 and rigidity portion 11, improves the use convenience of cleaning brush.

Claims

1. A cleaning brush comprises a brush plate (1) and a brush handle (2) positioned above the brush plate (1), wherein a plurality of groups of brush bristles (3) are arranged on the lower surface of the brush plate (1), and is characterized in that the brush plate (1) sequentially comprises a rigid part (11), a flexible part (12) and a rigid part (11) along a longitudinal line, the brush handle (2) is fixedly connected with the rigid part (11), a locking piece (4) is also arranged above the brush plate (1), the locking piece (4) is connected with the brush plate (1) through a detachable structure (5), and two end parts of the locking piece (4) are correspondingly connected with the two rigid parts (11) of the brush plate (1); when the locking piece (4) and the brush plate (1) are in a fixed connection state, the top surface of the flexible part (12) is in contact with the locking piece (4), and when the locking piece (4) and the brush plate (1) are in a disassembly state, the flexible part (12) can be bent and deformed.

2. A washing brush according to claim 1, characterised in that the upper surface of the flexible portion (12) is provided with a plurality of notches (13) along a longitudinal line and a transverse line.

3. A washing brush according to claim 1, characterised in that the lower surface of the flexible portion (12) is provided with a plurality of recesses (13) along the longitudinal and transverse lines.

4. The washing brush according to claim 1, wherein the locking member (4) has an insertion portion (41) at one end and positioning grooves (42) at the other end, one of the rigid portions (11) is provided with an insertion hole (11 a) corresponding to the insertion portion (41), and the other rigid portion (11) is provided with positioning projections (11 b) corresponding to the positioning grooves (42), and when the locking member (4) is in the fixed connection with the brush plate (1), the insertion portion (41) of the locking member (4) is inserted into the insertion hole (11 a), and the positioning projections (11 b) of the rigid portion (11) are inserted into the positioning grooves (42), and the horizontal displacement of the locking member (4) can be restricted.

5. The washing brush according to claim 1, wherein the detachable structure (5) includes a fixing member (51) having a hook portion (51 a), a receiving hole (6) is provided on one end portion of the locking member (4), the fixing member (51) is fitted into the receiving hole (6) of the locking member (4), and a limit groove (11 c) is provided on the rigid portion (11), and when the locking member (4) is fixedly coupled to the brush plate (1), the hook portion (51 a) of the fixing member (51) is fitted into the limit groove (11 c) to limit the upward movement of the locking member (4); when the fixing member (51) is moved, the hook portion (51 a) of the fixing member (51) can be disengaged from the stopper groove (11 c).

6. The washing brush according to claim 5, characterised in that the removable structure (5) further comprises a return spring (52), the two ends of the return spring (52) respectively abut against the bottom wall of the housing hole (6) and the fixing member (51), and the hook portion (51 a) of the positioning member can be kept in a state of being inserted into the limiting groove (11 c).

7. A washing brush according to claim 1, characterised in that the locking element (4) is attached to the rigid portion (11) by means of a bolt, and that the locking element (4) is provided with a corresponding first threaded hole and the rigid portion (11) is provided with a corresponding second threaded hole, whereby when the locking element (4) is in fixed connection with the brush plate (1), the bolt is passed through the first and second threaded holes in turn, and the upward movement of the locking element (4) is restricted.

8. The washing brush according to any of claims 1 to 7, characterised in that one end of the locking element (4) is integral with the handle (2), the locking element (4) and the end of the handle (2) being connected to the rigid portion (11) by means of a removable structure (5).

9. A washing brush according to any of claims 1 to 7, characterised in that the handle (2) is integral with the rigid portion (11), the end of the locking element (4) being connected to the rigid portion (11) by means of the detachable structure (5).

10. The washing brush according to any of claims 5 to 6, characterised in that the upper edge of the retaining groove (11 c) has a bevelled surface (11 d).