CN202842753U - Brush for flat bottom flask washing - Google Patents

Abstract

The utility model discloses a brush for flat bottom flask washing and belongs to the field of cleaning appliances. The brush for the flat bottom flask washing comprises brush handles and a brush head, and further comprises hinge chains, the brush handles and the brush head are both in a round bar shape, the number of the brush handles is two, one ends of the two brush handles are respectively connected with two ends of the brush head through the hinge chains, the brush handles and the brush head can be folded and inserted into a flat bottom flask, after the brush handles and the brush head are inserted into the flat bottom flask, the brush handles can be pushed to place the brush head transversely, the brush handles are made of elastic rubber or plastic, so that the front ends of the brush handles inserted into the flask can be bent to be close to the inner wall of the flask when the brush handles are stressed slightly, brush bristles are arranged on both the front ends, close to the brush head, of the brush handles and the brush head, and when the brush is turned, the flat bottom flask can be washed and brushed completely. The brush for the flat bottom flask washing is capable of washing and brushing the bottom and the inner wall of the flat bottom flask completely and has the advantages of being simple in structure, reasonable in design and easy to manufacture.

Description

A kind of brush that cleans boiling flask

Technical field

The utility model belongs to cleaning equipment field, more particularly, relates to a kind of brush that cleans boiling flask.

Background technology

Brush is important burnisher in the life, also be widely used in the cleaning of chemical apparatuses simultaneously, existing brush can only be used for cleaning some and have daily necessities or the laboratory apparatus of simple shape, and the laboratory apparatus of some special shapes can't be cleaned fully, flask for example, flask is a kind of laboratory apparatus commonly used in the chemical experiment, usually have the inner large little characteristics of bottleneck, its slot design is to prevent that solution from spilling or reducing the evaporation of solution, and can cooperate the use of rubber stopper, the glass equipment that connects other, when solution need to react for a long time or add hot reflux, generally all can the choice for use flask as container, but existing brush can't thoroughly clean the boiling flask with mistake.

China Patent No. 201120007436.5 open day on 09 21st, 2011, discloses the patent document that a kind of name is called brush, this utility model relates to a kind of brush, comprise the body of rod, brush and cylinder box body, at the affixed brush of an end of the body of rod, and be provided with bristle on the surface of brush; The body of rod is stretching structure, and at its affixed box body of an end away from brush, is provided with door at the end of box body; Gloves place in the hollow cavity of box body; Be provided with the massage projection on the surface of box body.This utility model is simple in structure and convenient in use, and has given brush new function, brings greater convenience for people's use.But this utility model is because brush is larger, can only be used for scrubbing the larger container of bore, then can't go deep into wherein scrubbing for small-caliber vessel, can't thoroughly clean especially for flask.

China Patent No. 201120117151.7, open day on 09 07th, 2011, the patent document that a kind of name is called glass brush is disclosed, the purpose of this utility model is to provide a kind of glass of brush, comprise brush, brush holder support, brush is the sponge of a cylinder type hollow, and brush holder support is hollow, a built-in little brush holder support with the hard bristle, little brush holder support can telescopic moving in the brush holder support cavity.This utility model can solve the problem that the cup dead angle is difficult to clean, and the scrub-brush embedding structure is compact, small and exquisite convenient.But this utility model is only applicable to the clean container bore container identical with inside diameter of vessel, for container brush body that internal diameter is large can't touch the edge of container as this container bore of flask is little, the position at container bottom center can only be cleaned to, thereby such container can't be effectively cleaned.

Summary of the invention

The problem that solves

Can only clean the simple shape container for brush in the prior art, can't effectively clean the little and problem of the container that internal diameter is large of bore, the utility model provides a kind of brush that cleans boiling flask, this utility model is folding, the crooked brush of a kind of energy, have the advantages such as simple in structure, reasonable in design, easy to use, it can effectively clean little and the container that internal diameter is large of boiling flask class bore.

Technical scheme

For addressing the above problem, the utility model adopts following technical scheme:

A kind of brush that cleans boiling flask comprises brush holder and brush, also comprises hinge, and described brush holder and brush are round bar shape, and brush holder has two, and two brush holders respectively have the two ends of an end and brush to be connected through the hinge respectively; On the brush holder front end of the close brush of described brush holder and the brush bristle is arranged all.

The material of described brush holder is elastic caoutchouc or plastics.

Beneficial effect

Than prior art, the beneficial effects of the utility model are:

(1) the utility model comprises brush holder and brush, also comprise hinge, brush holder and brush are round bar shape, brush holder has two, two brush holders respectively have the two ends of an end and brush to be connected through the hinge respectively, can brush holder and brush is folding by hinge, brush after folding can insert flask easily, brush behind the insertion flask can make brush horizontal by promoting brush holder, and fully contact with drag, on the brush holder front end of the close brush of brush holder and the brush bristle is arranged all, revolving brush can be scrubbed drag and inwall comprehensively;

(2) material of brush holder of the present utility model is elastic caoutchouc or plastics, and crooked easily, elasticity is better, after brush inserts in the boiling flask, a little firmly just can make the brush holder front end that inserts flask crooked, make the close flask inwall of bristle on the brush holder front end, can effectively clean the flask inwall;

(3) the utility model is simple in structure, and is reasonable in design, is easy to make.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is folding picture of the present utility model;

Fig. 3 is use view of the present utility model.

Among the figure: 1, brush holder 2, brush holder front end 3, hinge 4, brush 5, boiling flask.

The specific embodiment

Below in conjunction with concrete accompanying drawing the utility model is described in detail.

Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of brush that cleans boiling flask, comprise brush holder 1 and brush 4, also comprise hinge 3, brush holder 1 and brush 4 are round bar shape, brush holder 1 has two, the material of brush holder 1 is elastic caoutchouc or plastics, flexible, can be near the flask inwall after brush holder front end 2 bendings of insertion flask, the two ends that two brush holders 1 respectively have an end to be connected with brush connect by hinge 3 respectively, and each brush holder 1 can be rotated centered by the hinge 3 of correspondence, and brush holder 1 is near on the brush holder front end 2 of brush 4 and the brush 4 bristle being arranged all.

Below in conjunction with specific embodiment the utility model further is described.

Embodiment 1

Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of brush that cleans boiling flask comprises brush holder 1 and brush 4, also comprises hinge 3, brush holder 1 and brush 4 are round bar shape, the material of brush holder 1 is elastic caoutchouc, and is flexible, and brush holder 1 has two, the two ends that two brush holders 1 respectively have an end to be connected with brush connect by hinge 3 respectively, two brush holders 1 and a brush 4 consist of similar " U " shape, as shown in Figure 1, on the brush holder front end 2 of brush holder 1 close brush 4 and the brush 4 bristle are arranged all.Brush holder 1 and brush 4 is folding by hinge 3, as shown in Figure 2, brush after folding can easily insert boiling flask 5, touching brush holder 1 behind the brush insertion boiling flask 5 can make brush 4 horizontal, brush 4 will near boiling flask 5 bottoms, as shown in Figure 3, be exerted oneself to the brush holder 1 that inserts boiling flask 5 a little, brush holder front end 2 just can be crooked near boiling flask 5 inwalls, and revolving brush just can clean boiling flask 5 inwalls and bottom comprehensively.Use the utility model to scrub boiling flask 5, not only speed is fast, and easy to use, efficient is high, that scrubs is effective.

Embodiment 2

With embodiment 1, difference is that the material of brush holder 1 is elastoplast.

Claims (2)

1. brush that cleans boiling flask, comprise brush holder (1) and brush (4), it is characterized in that: also comprise hinge (3), described brush holder (1) and brush (4) are round bar shape, brush holder (1) has two, and two brush holders (1) respectively have an end to be connected 4 with brush) two ends connect by hinge (3) respectively; On the brush holder front end (2) of the close brush (4) of described brush holder (1) and the brush (4) bristle is arranged all.

2. a kind of brush that cleans boiling flask according to claim 1, it is characterized in that: the material of described brush holder (1) is elastic caoutchouc or plastics.

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