TWM544242U - Cleaning brush - Google Patents

Description

Cleaning brush

The present invention relates to a cleaning brush, and in particular, a person who can completely remove various kinds of dust in the hole to form a clean effect in the hole.

Referring to FIG. 1 , it is a conventional in-hole cleaning brush 9 which is attached in a continuous spiral manner by one end of a rod 91 to fix a bristle roll to form a bristle portion 92. The other end of the body 91 can form a joint portion 93. The joint portion 93 can be used to bond the cleaning brush 9 in the hole to a power tool. The conventional in-hole cleaning brush 9 has been disclosed in Japanese Patent No. JP3188142U. The utility model patent case in the hole cleaning brush pen, and the utility model patent No. JP3205767U "cleaning brush" are disclosed.

In the above-mentioned conventional in-hole cleaning brush 9, since the bristle portion 92 is formed in a single and continuous spiral shape, when the conventional in-hole cleaning brush 9 is used for the dust of the cement hole and the chip hole, During the cleaning operation, the residual dust in the hole will accumulate in the bristle portion 92 forming the continuous spiral arrangement, causing the entire bristle portion 92 to be dusty, which causes the conventional in-hole cleaning brush 9 to be reused. It takes time-consuming to remove the dust adhering to the bristle portion 92, and the cleaning work is very difficult, and when it is formed repeatedly, the dust in the hole is not effectively cleaned and cleaned completely, and will be followed in the subsequent When the agent is injected into the hole to bond a connector, the connector has a problem that it cannot be firmly bonded. Moreover, due to the inconvenient and difficult problem of cleaning, the user's willingness to repeatedly use the cleaning brush 9 in the hole is reduced, and the service life of the cleaning brush 9 in the hole is relatively short.

In order to solve the above-mentioned lack of the cleaning brush in the hole, the purpose of the present invention is to provide a cleaning brush which can be easily and cleanly cleaned when cleaning the dust in the hole. The cleaning brush is completely cleaned so that the cleaning brush can be reused again to reach the end of the life of the cleaning brush.

Furthermore, the second object of the present invention is to provide a cleaning brush which can effectively and cleanly remove the dust in the hole and can be firmly fixed when the subsequent adhesive is injected into the hole. The combination of a connector.

The cleaning brush of the present invention comprises: a rod body having a first end and a second end, the first end having a first connecting portion, the second end having a first bristle portion and a second end a bristle portion having a storage portion discontinuously between the first bristle portion and the second bristle portion; and a coupling member having a first end and a second end, the first end having a second connection The second connecting portion may be combined with the first connecting portion, and the second end has a first joint portion.

Accordingly, the cleaning brush of the present invention has a first bristle portion, a second bristle portion, and a storage portion between the two bristle portions, so that the cleaning brush is used for In the cleaning work of the hole, the first bristle part can first lift the residual dust in the hole, so that the dust remains only in the storage part, and the second bristle part continues to be deeply cleaned, so The dust in the hole can be thoroughly removed to a clean state, so that when a subsequent adhesive is injected into the hole, a joint can be firmly bonded in the hole. And, when the cleaning work is completed, the dust remaining in the discontinuous storage portion can be easily removed, and the cleaning brush of the present invention can quickly and easily clean the dust, so that the use Those who are willing to reuse the cleaning brush will also have the effect of having a long service life.

Wherein, the rod system is made of the two metal wires and the first bristle portion and the second bristle portion. In this way, the first bristle portion and the second bristle portion are firmly attached to the rod body. Effect.

Wherein, the rod system is made of the four metal wires and the first bristle portion and the second bristle portion. In this way, the first bristle portion and the second bristle portion are firmly attached to the rod body.

The first bristle portion and the second bristle portion each have an axial length on the rod body, and the axial lengths of the two bristle portions are the same or different. Thus, the cleaning brush has the effect of removing various hole depths.

Wherein, the first bristle portion and the second bristle portion each have a rotation diameter when rotating, and the diameters of the two bristle portions are the same or different. Thus, the cleaning brush has the effect of removing various hole diameters.

The material of the first bristle portion and the second bristle portion are the same or different. In this way, the cleaning brush has the effect of removing dust from the holes of various materials.

The cleaning brush further includes an extending member having a first end and a second end, the first end of the extending member has a fourth connecting portion, and the second end of the connecting member Forming a third connecting portion, the fourth connecting portion is combined with the third connecting portion, and the second end of the extending member has a second connecting portion. Thus, the cleaning brush has a wider and more diverse use effect.

Wherein, the third connecting portion and the fourth connecting portion are combined by a threaded portion. Thus, the cleaning brush has a wider and more diverse use effect.

[this creation]

1‧‧‧ rod body

11‧‧‧First bristle

12‧‧‧Second bristle

13‧‧‧ Storage Department

14‧‧‧ First connection

1a, 1b, 1c, 1d‧‧‧ metal wire

2‧‧‧Connected parts

21‧‧‧Second connection

22‧‧‧ First Joint Department

22a‧‧‧Long slot

22b‧‧‧short slot

3‧‧‧Connected parts

31‧‧‧Second connection

32‧‧‧ Third connection

4‧‧‧Extensions

41‧‧‧fourth connection

42‧‧‧Second junction

42a‧‧‧Long slot

42b‧‧‧short slot

[study]

9‧‧‧ hole cleaning brush

91‧‧‧ rod body

92‧‧‧Brushing department

93‧‧‧Combination Department

Figure 1: A perspective view of a conventional cleaning brush in a hole.

Figure 2 is an exploded perspective view of the first preferred embodiment of the present invention.

Fig. 3 is a view showing an example of the combination of the rod body and the coupling member of the first preferred embodiment of the present invention.

Figure 4: A diagram of the combined situation of the first preferred embodiment of the present invention.

Figure 5: A cross-sectional view of the rod of this creation.

Figure 6: A cross-sectional view of the second example of the body of the creation.

Figure 7 is a perspective exploded view of a second preferred embodiment of the present invention.

In order to make the above and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the first preferred embodiment of the cleaning brush of the present invention, the cleaning brush structure is composed of a rod body 1 and a coupling member 2, and the coupling member 2 is coupled to the first end of the rod body 1 to constitute the present invention. The cleaning brush for the creation.

Referring to FIG. 2, the rod 1 is made of a metal wire having a better strength, and the metal wire may be a conventional steel wire, and the metal wire may be formed in a tanning manner. In the body 1, while the rod body 1 is being twisted, the bristles may be simultaneously clamped by the metal wire clamp so that the bristles are spirally clamped to the second end of the rod body 1, and the bristles are A discontinuous partition may be formed such that the second end of the rod body 1 has a first bristle portion 11 and a second bristle portion 12, and the first bristle portion 11 and the second bristle portion 12 are formed. There is a storage portion 13 that is not continuous. The first bristle portion 11 and the second bristle portion 12 each have an axial length on the rod body 1. The axial lengths of the two bristle portions may be the same or different; and when the rod body 1 rotates, the first bristle portion 1 The bristles of the first bristle portion 11 and the second bristle portion 12 may be metal, Nylon threads are made of the same or different materials. Thus, the cleaning brush system has a wider and more diverse use effect. The first end of the rod body 1 forms a first connecting portion 14, and the first connecting portion 14 can be combined by a coupling member 2.

Referring to FIGS. 2 and 3, the coupling member 2 has a first end and a second end. The first end of the coupling member 2 has a second connecting portion 21, and the second connecting portion 21 can be The first connecting portion 14 is combined, and the second connecting portion 21 is preferably a hole, thus forming The rod-shaped first connecting portion 14 can be directly inserted and coupled to the second connecting portion 21, and the bonding can be a conventional welding, or forming a radial contraction by punching or the like. In the embodiment, the combination As shown in FIG. 3, the first connecting portion 14 can be directly inserted into the second connecting portion 21 of the hole shape, and the second connecting portion 21 can be radially contracted by pressing or the like. The rod body 1 and the joint member 2 are firmly combined into one body. The second end of the joint member 2 is formed with a first joint portion 22, which may be a conventional long groove 22a, a short groove 22b, etc., so that the joint member 2 is combined by the first joint portion 22. A tool such as a power tool, a pneumatic tool or an electric screwdriver, and accepts the tool to rotate.

Please refer to FIG. 4 , which is a combination of the rod body 1 and the coupling member 2 , wherein the rod body 1 is inserted into the second connecting portion 21 of the hole shape by the first connecting portion 14 , and The second connecting portion 21 forms a radially-contracted combination of the first connecting portion 14 to integrally join the rod body 1 and the coupling member 2. The second end of the rod body 1 has a first bristle portion 11 and a second bristle portion 12, and a storage portion 13 between the first bristle portion 11 and the second bristle portion 12.

When the cleaning brush is used for the cleaning operation of the hole, the rod body 1 can be rotated, so that the first bristle portion 11 on the rod body 1 can first lift the residual powder in the hole. Since the first bristle portion 11 is formed in a spiral shape, the first bristle portion 11 can cause the raised dust to enter the storage portion 13 by using the rotation direction of the rod 1. Since the second bristle portion 12 and the first bristle portion 11 are disposed discontinuously, the dust entering the storage portion 13 can only remain in the discontinuous storage portion 13, and the cleaning brush can continue Deep into the hole, the second bristle portion 12 is successively cleaned, so that the dust in the hole can be completely removed to form a clean work.

When the cleaning operation is completed, the cleaning brush system can be lifted, and the first bristle portion 11 and the second bristle portion 12 of the rod body 1 are withdrawn from the hole, and thus remain in the discontinuous storage portion 13 The powder system can be easily removed from the rod 1 and thus the creation The cleaning brush system can quickly and easily clean the dust, and the hole can be cleaned cleanly so that a subsequent bond can be firmly bonded when the adhesive is injected into the hole. In the hole.

As shown in Figures 5 and 6, the rod 1 of the present invention can be made of two metal wires 1a, 1b or four metal wires 1a, 1b, 1c, 1d, and each of the metal wires can be simultaneously A plurality of bristles are simultaneously sandwiched between the plurality of metal wires such that the first bristle portion 11 and the second bristle portion 12 can form a double helix or a quadrule arrangement, which is generally known in the art to which the present invention pertains. Can understand.

Referring to FIG. 7, which is a second preferred embodiment of the cleaning brush of the present invention, in the embodiment, the cleaning brush system includes a rod body 1, a coupling member 3 and an extension member 4. The rod body 1 has a first bristle portion 11, a second bristle portion 12, a storage portion 13, and a first connecting portion 14 as in the first preferred embodiment.

The first connecting end and the second end of the connecting member 3 have a second connecting portion 31. The second connecting portion 31 can be combined with the first connecting portion 14 in various combinations. In combination, the second end of the coupling member 3 is formed with a third connecting portion 32. The third connecting portion 32 can be a threaded portion. The threaded portion can be an internal thread or an external thread. In this embodiment, the The third connecting portion 32 is an external thread.

The extension member 4 has a first end and a second end. The first end of the extension member 4 has a fourth connecting portion 41. The fourth connecting portion 41 can be connected to the third connecting portion 32 of the coupling member 3. In combination, the fourth connecting portion 41 can be a threaded portion, and the threaded portion can be an internal thread or an external thread. In the embodiment, the fourth connecting portion 41 is an internal thread. The second end of the extension member 4 is formed with a second joint portion 42. The second joint portion 42 can be a conventional long groove 42a, a short groove 42b or other various conventional joint structures, so that the joint member 4 can be used. The second joint portion 42 is coupled to a tool such as a power tool, a pneumatic tool or an electric screwdriver, and is driven to rotate.

In this way, in the cleaning brush of the second preferred embodiment, the cleaning brush 4 can be used to easily select and replace the rod 1 for the cleaning brush, for example, according to different apertures and lengths. Holes, or cleaning of different materials, etc., can be used or replaced with appropriate rods 1; or, depending on the requirements of the joints of different tools, the extensions 4 can be selected and replaced to suit various tools to achieve even more Wide and diversified use.

In summary, the cleaning brush of the present invention has a first bristle portion, a second bristle portion and a storage portion between the two bristle portions, so that the cleaning brush is used. When used in the cleaning work of the hole, the first bristle portion can first lift the residual dust in the hole, so that the dust remains only in the storage portion, and the second bristle portion continues to be deeply cleaned, so The dust in the hole can be completely removed to cleanness, so that when the subsequent injection of the adhesive into the hole, a joint can be firmly bonded in the hole. And, when the cleaning work is completed, the dust remaining in the discontinuous storage portion can be easily removed, and the cleaning brush of the present invention can quickly and easily clean the dust, so that the user It is also willing to reuse the cleaning brush so that the cleaning brush has a long service life.

Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various changes and modifications to the above embodiments. The technical scope of the protection is created, so the scope of protection of this creation is subject to the definition of the patent application scope attached.

1‧‧‧ rod body

11‧‧‧First bristle

12‧‧‧Second bristle

13‧‧‧ Storage Department

14‧‧‧ First connection

2‧‧‧Connected parts

21‧‧‧Second connection

22‧‧‧ First Joint Department

22a‧‧‧Long slot

22b‧‧‧short slot

Claims (8)

A cleaning brush comprising: a rod body having a first end and a second end, the first end having a first connecting portion, the second end having a first bristle portion and a second bristle portion The first bristle portion and the second bristle portion are discontinuously have a storage portion; and a coupling member has a first end and a second end, the first end having a second connecting portion, The second connecting portion may be combined with the first connecting portion, and the second end has a first joint portion. The cleaning brush according to claim 1, wherein the rod system has the first bristle portion and the second bristle portion formed by two metal wires. The cleaning brush according to claim 1, wherein the rod system has the first bristle portion and the second bristle portion made of a four metal wire. The cleaning brush according to claim 1, wherein the first bristle portion and the second bristle portion each have an axial length on the rod body, and the axial lengths of the two bristle portions are the same or different. The cleaning brush according to claim 1, wherein the first bristle portion and the second bristle portion each have a rotation diameter, and the diameters of the two bristle portions are the same or different. The cleaning brush according to claim 1, wherein the first bristle portion and the second bristle portion have the same or different bristles. The cleaning brush according to any one of claims 1 to 6, further comprising an extension member having a first end and a second end, the first end of the extension having a first The four connecting portions and the second end of the connecting member form a third connecting portion, the fourth connecting portion is combined with the third connecting portion, and the second end of the extending member has a second connecting portion. The cleaning brush according to claim 7, wherein the third connecting portion and the fourth connecting portion are coupled by a threaded portion.