Novel test tube brush

Abstract

The utility model discloses a novel test tube brush, which relates to the technical field of laboratory equipment cleaning and comprises a brush rod and a brush head, bristles are arranged on the brush rod, and the brush head is connected to the front end of the brush rod. The brush head is made of soft materials, and a plurality of protrusions are formed on the surface of the brush head. The glass ware cleaning brush can prevent the bottom of a glass ware from being broken, can prevent the brush head from hair falling, and improves the cleaning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory equipment cleaning, in particular to a novel test tube brush. Background Art

[0002] A test tube brush (also known as a tube brush, hole cleaning brush, twisted wire brush, pipe brush, etc.) is a very widely used brush product, mainly composed of iron wire (steel wire) as the skeleton, with many neatly arranged and outwardly extending fine brush filaments on it.

[0003] The test tube brush is mainly used to remove the tiny burrs on the surface of the hole after fine machining, so as to improve the smoothness of the inner hole, generally improving by one to one large level.

[0004] There are many laboratory utensils and instruments to be used in the laboratory, such as test tubes, measuring cylinders, beakers, flasks, conical flasks, etc.; in the laboratory, the cleanliness requirements for the instruments are relatively high, because this will have a decisive impact on the accuracy of the experimental results. Therefore, the instruments must be cleaned thoroughly before the experiment. At present, the front end of the test tube brush on the market is usually a wire ring wound with boar bristles. During the use process, it is not only easy to cause the bottom of the glassware to break, but also easy to shed hair, resulting in unclean cleaning, easy to cause errors in the experimental data, and the safety of the experimenters cannot be guaranteed.

[0005] Therefore, there is an urgent need to provide a novel test tube brush to solve the above problems existing in the prior art. Content of the Utility Model

[0006] The purpose of the utility model is to provide a novel test tube brush to solve the above problems existing in the prior art, which can avoid the bottom breakage of the glassware and avoid the hair shedding of the brush head, and improve the cleaning effect.

[0007] To achieve the above purpose, the utility model provides the following scheme:

[0008] The utility model provides a novel test tube brush, including a brush rod and a brush head. The brush rod is provided with bristles, and the brush head is connected to the front end of the brush rod; the brush head is made of a soft material, and multiple protrusions are formed on the surface of the brush head.

[0009] Preferably, the brush head is a tongue-shaped brush head, and the front end of the tongue-shaped brush head is arc-shaped.

[0010] Preferably, multiple protrusions are evenly distributed on the surface of the brush head. Among them, the protrusions are cylindrical protrusions or hemispherical protrusions, and the protrusions are integrally formed with the brush head.

[0011] Preferably, the soft material is TPR silicone.

[0012] Preferably, the brush rod includes a brush rod skeleton, the bristles are arranged on the brush rod skeleton and extend along the radial direction of the brush rod skeleton; a connecting portion is provided at the front end of the brush rod skeleton for connecting with the brush head, and a hand-held end is formed at the tail end of the brush rod skeleton.

[0013] Preferably, the brush rod skeleton is an iron wire skeleton or a steel wire skeleton.

[0014] Preferably, the bristles are nylon filaments, fiber hairs, pig bristles, steel wires, copper wires or abrasive filaments.

[0015] Preferably, the connecting portion is detachably connected to the brush head; wherein, a connecting port is provided in the middle of the tail end of the brush head, a female threaded port is built in the connecting port, a male threaded port is provided at the front end of the connecting portion, and the male threaded port is threadedly connected to the female threaded port.

[0016] Preferably, the female threaded port is a female threaded port made of PCR material.

[0017] Preferably, a hanging ring is further provided at the tail end of the brush rod.

[0018] The utility model has achieved the following technical effects compared with the prior art:

[0019] The utility model is provided with a brush head at the front end of the brush rod, and the brush head is made of a soft material. When cleaning the bottom of a glassware, it can avoid damage and breakage of the bottom of the glassware; moreover, a plurality of protrusions are formed on the surface of the brush head. The setting of the protrusions can facilitate the cleaning of the utensils, and compared with the prior art in which pig bristles are wound around an iron wire ring at the front end of the brush rod, it can avoid hair loss of the brush head, thereby improving the cleaning effect and the cleanliness of the glassware. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic structural diagram of a new test tube brush in an embodiment of the present invention;

[0022] Figure 2 It is a schematic structural diagram of the female threaded port in an embodiment of the present invention;

[0023] Figure 3 It is a schematic structural diagram of the male threaded port in an embodiment of the present invention.

[0024] In the figure: 100 - new test tube brush, 101 - brush head, 102 - protrusion, 103 - connecting part, 104 - brush rod, 105 - bristles, 106 - hanging loop, 107 - threaded female mouth, 108 - threaded male mouth. Detailed implementation mode

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] The purpose of the present invention is to provide a new test tube brush to solve the problems existing in the above-mentioned prior art, which can avoid the bottom breakage of glassware, and can avoid the shedding of the brush head, improving the cleaning effect.

[0027] To make the above-mentioned purposes, features and advantages of the present invention more obvious and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific implementation modes.

[0028] Embodiment 1

[0029] As Figures 1-3 shown, a new test tube brush 100 is provided in this embodiment, mainly including a brush rod 104 and a brush head 101. Bristles 105 are provided on the brush rod 104, and the brush head 101 is connected to the front end of the brush rod 104. Among them, the brush head 101 is a soft brush head made of a soft material, which can avoid damage and breakage of the bottom of the glassware when cleaning the bottom of the glassware. Moreover, a plurality of protrusions 102 are formed on the surface of the brush head 101. The setting of the protrusions 102 can facilitate the cleaning of the utensils, and compared with the prior art in which pig bristles are wound around a wire ring at the front end of the brush rod 104, it can avoid the shedding of the brush head 101, thereby improving the cleaning effect and the cleanliness of the glassware.

[0030] In this embodiment, as a preferred implementation manner, the brush head 101 is a tongue-shaped brush head, and the front end of the tongue-shaped brush head is arc-shaped, so that the brush head 101 can be bent and better fit the inner wall of the utensil, facilitating the cleaning of the utensil, avoiding cleaning dead corners, and improving the cleaning effect.

[0031] In this embodiment, a plurality of the protrusions 102 are evenly distributed on the surface of the brush head 101. Among them, the protrusions 102 are preferably cylindrical protrusions or hemispherical protrusions, and the protrusions 102 are integrally formed with the brush head 101, effectively avoiding hair shedding.

[0032] In this embodiment, the soft material can be selected according to specific working requirements, and is preferably TPR silica gel.

[0033] In this embodiment, the brush rod 104 mainly includes a brush rod skeleton, and the bristles 105 are arranged on the brush rod skeleton and extend along the radial direction of the brush rod skeleton. Specifically, multiple circles of bristles 105 are axially arranged at the position of the brush rod skeleton close to the brush head 101. Each circle of bristles 105 is evenly distributed along the circumferential direction of the brush rod skeleton and extends along the radial direction of the brush rod skeleton, forming a radial structure, which is convenient for scrubbing utensils; a connecting portion 103 is further provided at the front end of the brush rod skeleton for connecting with the brush head 101, and the tail end of the brush rod skeleton forms a handheld end. Among them, no bristles 105 are provided at the handheld end, that is, the tail end of the brush rod skeleton, which is convenient for holding.

[0034] In this embodiment, the brush rod skeleton can be an iron wire skeleton or a steel wire skeleton, that is, it can be formed by winding or weaving iron wire or steel wire. This is a mature technology in the art and will not be elaborated in this embodiment.

[0035] In this embodiment, the bristles 105 can be selected according to specific working requirements. For example, they can be nylon filaments, fiber hairs, pig bristles, steel wires, copper wires or abrasive filaments, etc.

[0036] In this embodiment, the connecting portion 103 is detachably connected to the brush head 101; as a preferred implementation manner, a connecting port is provided in the middle of the tail end of the brush head 101, a threaded female port 107 is arranged inside the connecting port, a threaded male port 108 is provided at the front end of the connecting portion 103, and the threaded male port 108 is threadedly connected to the threaded female port 107 to achieve detachable connection. The installation is simple and the disassembly is convenient, so that it is possible to easily replace the brush head 101 of different sizes and the brush rod 104 with different bristles 105 to clean different types and sizes of laboratory utensils.

[0037] In this embodiment, the threaded female port 107 is preferably a threaded female port 107 made of PCR material.

[0038] In this embodiment, a hanging ring 106 is further provided at the tail end of the brush rod 104, which is convenient for hanging and storing the new test tube brush 100 when it is not in use.

[0039] Specific examples are used in this utility model to elaborate on the principle and implementation manner of this utility model. The description of the above embodiments is only used to help understand the method and its core idea of this utility model; at the same time, for those of ordinary skill in the art, according to the idea of this utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to this utility model.

Claims

1. A new type of test tube brush, comprising a brush rod and a brush head, bristles are arranged on the brush rod, and the brush head is connected to the front end of the brush rod; characterized in that: The brush head is made of a soft material, and the soft material is TPR silicone; and a plurality of protrusions are formed on the surface of the brush head. The brush head is a tongue-shaped brush head, and the front end of the tongue-shaped brush head is arc-shaped. The brush head can be bent to fit the inner wall of the utensil; The plurality of protrusions are evenly distributed on the surface of the brush head. Among them, the protrusions are cylindrical protrusions or hemispherical protrusions, and the protrusions are integrally formed with the brush head; a hanging ring is further provided at the tail end of the brush rod. The brush rod includes a brush rod skeleton, and the bristles are arranged on the brush rod skeleton and extend along the radial direction of the brush rod skeleton; a connecting portion is provided at the front end of the brush rod skeleton for connecting with the brush head, and a hand-held end is formed at the tail end of the brush rod skeleton. The brush rod skeleton is an iron wire skeleton or a steel wire skeleton, and is formed by winding or weaving iron wire or steel wire.

2. The novel test tube brush according to claim 1, wherein: The bristles are nylon filaments, fiber hairs, pig bristles, steel wires, copper wires or abrasive filaments.

3. The novel test tube brush according to claim 1, wherein: The connecting portion is detachably connected to the brush head; wherein, a connecting port is provided in the middle of the tail end of the brush head, a female thread port is arranged inside the connecting port, a male thread port is provided at the front end of the connecting portion, and the male thread port is threadedly connected inside the female thread port.

4. The novel test tube brush according to claim 3, wherein: The female thread port is a female thread port made of PCR material.

Images