CN213550303U

CN213550303U - Round flask cleaning brush

Info

Publication number: CN213550303U
Application number: CN202022827120.2U
Authority: CN
Inventors: 刘福强; 李新建; 杨明
Original assignee: Shandong Watson Biotechnology Co ltd
Current assignee: Shandong Watson Biotechnology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-06-29
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a round flask cleaning brush, which relates to the field of cleaning tools and comprises a brush handle, a first brush piece, a first connecting part, a first buckle, a first back buckle, brush hair, a second brush piece, a second connecting part, a second buckle, a second back buckle, a connecting shaft and a brush handle groove; the round-bottom flask cleaning brush is of a foldable structure, the round-bottom flask cleaning brush is inserted into the bottom of a round-bottom flask and is pressed downwards, the first brush piece and the second brush piece are bent outwards under the action of extrusion force to form two arc-shaped brush pieces, brush bristles on the two arc-shaped brush pieces can be close to the inner wall of the flask, and the inner wall of the flask can be cleaned by rotating the brush handle, so that the round-bottom flask cleaning brush is convenient to use and is completely cleaned without dead angles; in addition, the integrated structure is adopted, the first brush piece and the second brush piece can be folded when the brush is not used through the connection of the rotating shaft, and the storage is easy; and finally, the bristles are detachably arranged, different types of bristles can be selected according to different types of dirt, and the practical application range is wide.

Description

Round flask cleaning brush

Technical Field

The utility model belongs to the technical field of burnisher and specifically relates to a round flask cleaning brush is related to.

Background

The round-bottom flask is a reaction vessel commonly used in chemical synthesis, when a product with certain viscosity or easy scaling in the reaction process is synthesized, due to the special structure of narrow bottle mouth and large volume, a common test tube brush cannot well clean the product, the cleaning efficiency is low, the operation is complex, the brushing angle of an arc brush which is sold in the market and used for cleaning the round-bottom flask is difficult to adjust when the arc brush is used, and the practical use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a round flask cleaning brush.

The technical problem of the utility model is realized through following technical scheme:

the utility model provides a round flask cleaning brush which characterized in that: comprises a brush handle, a first brush piece, a first connecting part, a first buckle, a first back buckle, brush hair, a second brush piece, a second connecting part, a second buckle, a second back buckle, a connecting shaft and a brush handle groove; the brush handle is a square rod, a brush handle groove is formed in the center of the top of the brush handle, a first brush piece with bending capability is arranged on one side of the brush handle, the height of the first brush piece is the same as that of the brush handle, and the bottom end of the first brush piece is movably connected with the brush handle through a connecting shaft; the top end of the first brush piece is provided with a first connecting part, the first connecting part is movably connected with the outer side of the first brush piece, and the front end of the first connecting part is provided with a first buckle; a second brush piece, a second connecting part and a second buckle which are completely symmetrical with the first brush piece, the first connecting part and the first buckle are arranged on the other side of the brush handle; the first buckle and the second buckle can be fixed in the brush handle groove at the same time; bristles are arranged on the inner sides of the first brush piece and the second brush piece; the first connecting part top surface is provided with a first back buckle, and the second connecting part top surface is provided with a second back buckle matched with the first back buckle.

Furthermore, an elastic component which enables the first brush piece and the second brush piece to be attached to the brush handle is arranged on the connecting shaft.

Further, the cleaning brush has the same length and width.

Furthermore, the brush hair is connected with the first brush piece and the second brush piece through thread gluing.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses round flask cleaning brush is collapsible structure, deepens it into round flask bottom and pushes down, and first brush piece and second brush piece are because receiving the extrusion effort and outwards bending deformation, form two convex brush pieces, and the brush hair can be closely attached to the flask inner wall on it, rotate the brush holder and can realize the cleanness to the flask inner wall, convenient to use, clean thoroughly no dead angle; in addition, the integrated structure is adopted, the first brush piece and the second brush piece can be folded when the brush is not used through the connection of the rotating shaft, and the storage is easy; and finally, the bristles are detachably arranged, different types of bristles can be selected according to different types of dirt, and the practical application range is wide.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a structural schematic view of the present invention in a folded state;

FIG. 3 is a schematic view of the structure of the utility model in an open state;

FIG. 4 is a schematic view of the structure of the utility model in use;

fig. 5 is a sectional top view taken along the line a-a of the present invention.

Description of reference numerals: 1 brush holder, 2 first brush pieces, 3 first connecting parts, 4 first buckles, 5 first back buckles, 6 brush hairs, 7 second brush pieces, 8 second connecting parts, 9 second buckles, 10 second buckles, 11 connecting shafts and 12 brush holder grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses a round flask cleaning brush. Referring to fig. 1-5, a round-bottom flask cleaning brush comprises a brush handle 1, a first brush piece 2, a first connecting part 3, a first buckle 4, a first back buckle 5, a brush 6, a second brush piece 7, a second connecting part 8, a second buckle 9, a second back buckle 10, a connecting shaft 11 and a brush handle groove 12; the brush holder 1 is a square rod, a brush holder groove 12 is formed in the center of the top of the brush holder 1, a first brush piece 2 with bending capability is arranged on one side of the brush holder 1, the height of the first brush piece 2 is the same as that of the brush holder 1, and the bottom end of the first brush piece 2 is movably connected with the brush holder 1 through a connecting shaft 11; the top end of the first brush piece 2 is provided with a first connecting part 3, the first connecting part 3 is movably connected with the outer side of the first brush piece 2, and the front end of the first connecting part 3 is provided with a first buckle 4; a second brush piece 7, a second connecting part 8 and a second buckle 9 which are completely symmetrical with the first brush piece 2, the first connecting part 3 and the first buckle 4 are arranged on the other side of the brush handle 1; the first buckle 4 and the second buckle 9 can be fixed in the brush holder groove 12 at the same time; bristles 6 are arranged on the inner sides of the first brush piece 2 and the second brush piece 7; the top surface of the first connecting part 3 is provided with a first back buckle 5, and the top surface of the second connecting part 8 is provided with a second back buckle 10 matched with the first back buckle 5.

As shown in fig. 1-4, a brush holder 1 of the round-bottom flask cleaning brush is a square rod, a brush holder groove 12 is formed in the center of the top of the round-bottom flask cleaning brush, a first brush piece 2 with bending capability is arranged on one side of the brush holder 1, and the selected material needs to have strong resilience performance so as to avoid deformation caused by repeated use; a second brush piece 7, a second connecting part 8 and a second buckle 9 which are completely symmetrical with the first brush piece 2, the first connecting part 3 and the first buckle 4 are arranged on the other side of the brush handle 1; the height of the first brush piece 2 is the same as that of the brush handle 1, and the bottom end of the first brush piece 2 is movably connected with the brush handle 1 through a connecting shaft 11, so that the first brush piece can be opened by 180 degrees around the connecting shaft 11; the connecting shaft 11 can also be provided with an elastic component which enables the first brush piece 2 and the second brush piece 7 to be tightly attached to the brush handle 1, and when the cleaning brush is not used, the first brush piece 2 and the second brush piece 7 can automatically return to the original positions to be tightly attached to the brush handle; the top end of the first brush piece 2 is provided with a first connecting part 3, the first connecting part 3 is movably connected with the outer side of the first brush piece 2, and the front end of the first connecting part 3 is provided with a first buckle 4 protruding outwards; the first buckle 4 and the second buckle 9 can be fixed in the brush holder groove 12 at the same time; bristles 6 are arranged on the inner sides of the first brush piece 2 and the second brush piece 7; the brush bristles 6 are connected with the first brush piece 2 and the second brush piece 7 through the thread gluing, different brush bristles can be replaced aiming at different kinds of dirt, the flask cleaning is more targeted, the same cleaning brush can be matched with various brush bristles, and the cost is saved. The top surface of the first connecting part 3 is provided with a first back buckle 5, the top surface of the second connecting part 8 is provided with a second back buckle 10 matched with the first back buckle 5, and after the first brush piece 2 and the second brush piece 7 are overturned by 180 degrees, the two back buckles can be mutually clamped firmly. As shown in FIG. 5, the cleaning brush has the same length and width, and is easy to store when folded.

The utility model discloses a theory of operation does: when the flask needs to be cleaned, open first buckle 4 and second buckle 9, after first brush piece 2 and second brush piece 7 overturn 180 degrees, make first back dunk 5 and second back dunk 10 block fixed, later with the cleaning brush go deep into the flask in support the flask bottom and exert certain external force for the cleaning brush, make first brush piece 2 and second brush piece 7 atress outwards bend, form circular-arcly, brush hair 6 hugs closely the flask inner wall, it can wash the flask inside to rotate brush holder 1, after the washing is accomplished, take out the cleaning brush and dry the back, can be fixed in brush holder recess 12 with first buckle 4 and the block of second buckle 9, realize accomodating the purpose.

Above do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a round flask cleaning brush which characterized in that: comprises a brush handle (1), a first brush piece (2), a first connecting part (3), a first buckle (4), a first back buckle (5), brush hairs (6), a second brush piece (7), a second connecting part (8), a second buckle (9), a second back buckle (10), a connecting shaft (11) and a brush handle groove (12); the toothbrush handle (1) is a square rod, a toothbrush handle groove (12) is formed in the center of the top of the toothbrush handle (1), a first brush piece (2) with bending capacity is arranged on one side of the toothbrush handle (1), the height of the first brush piece (2) is the same as that of the toothbrush handle (1), and the bottom end of the first brush piece (2) is movably connected with the toothbrush handle (1) through a connecting shaft (11); the top end of the first brush piece (2) is provided with a first connecting part (3), the first connecting part (3) is movably connected with the outer side of the first brush piece (2), and the front end of the first connecting part (3) is provided with a first buckle (4); a second brush piece (7), a second connecting part (8) and a second buckle (9) which are completely symmetrical with the first brush piece (2), the first connecting part (3) and the first buckle (4) are arranged on the other side of the brush handle (1); the first buckle (4) and the second buckle (9) can be fixed in the brush holder groove (12) at the same time; bristles (6) are arranged on the inner sides of the first brush piece (2) and the second brush piece (7); the top surface of the first connecting part (3) is provided with a first back buckle (5), and the top surface of the second connecting part (8) is provided with a second back buckle (10) matched with the first back buckle (5).

2. A round bottom flask cleaning brush as defined in claim 1 wherein: the connecting shaft (11) is provided with an elastic component which enables the first brush piece (2) and the second brush piece (7) to be tightly attached to the brush handle (1).

3. A round bottom flask cleaning brush as defined in claim 1 wherein: the length and width of the cleaning brush are the same.

4. A round bottom flask cleaning brush as defined in claim 1 wherein: the brush hair (6) is connected with the first brush piece (2) and the second brush piece (7) through thread gluing.