JP3133017U - Dust removal brush - Google Patents

Abstract

Disclosed is a dust removal brush that is convenient to hang and ensures stability after being hung.
A handle 10 is provided, and a plurality of hairs 11 are fixed to the bottom of the handle 10. At the top end of the handle 10, the hook-like body 20 and the bullet piece body 30 are integrally extended. The bullet body 30 is also extended integrally from the top end of the handle 10. The free end 31 of the bullet body 30 is just fitted to the inner surface of the collar end 21 of the rod-shaped body 20, and a complete annular body 40 is formed by the rod-shaped body 20 and the bullet piece body 30. Becomes an annular interior space.
[Selection] Figure 1

Description

  The present invention provides a dust-removing brush, which has a handle and bristles in particular, and is provided with a rod-like body and a bullet piece integrally extended on the top surface of the handle, and between them. Provided is a dust-removing brush that forms a complete annular space and has a circular convex sphere and a circular concave arc at the contact point between the rod-shaped body and the bullet-shaped body, and is fixed to each other.

  There are almost no places where dust does not exist, and there are many fine gaps in the interior of automobiles, various office equipment, telephones, computers, etc., but it is not easy to clean, but always removing dust, It may affect the normal operation of electronic equipment of automobiles, may affect the service life of electronic products such as office equipment, telephones or computers, and may affect work efficiency due to abnormal operation. . Currently, small dust removal brushes have been universally developed and are convenient for removing dust on the surface of electronic products or fine gaps. Dust removal brushes are relatively effective in removing dust with electrostatic dust removal brushes. Are better.

However, the known dust removing brush has the following drawbacks.
(1) A known dust removing brush is provided with a circular hanging hole at the position of the handle, and is convenient for hanging the hanging hole on a place with a hook when not in use. This achieves the purpose of storing the dust removal brush, but there are not many places where the hooks are installed, and when installing the hooks it is often necessary to destroy the wall surface. The brush cannot be smoothly applied, and when it hits the dust removal brush, it is easy to fall off the hook, and the hooking hole cannot be used unless it is an open hook, which is inconvenient to use. .
(2) Another known type of dust removal brush has a hook installed mainly at the position of the handle, and can be hung on any object that can be hooked, but because of the lack of stability of the hook, Since the dust removal brush falls when it is slightly shaken or shocked, the method using a hook is convenient to hang, but the instability problem cannot be improved.
In view of this, the inventor obtained the present invention with certainty of practicality after designing and carefully evaluating the above goals in detail based on years of experience in manufacturing and developing related products. .

Has a handle, a plurality of bristles are fixed to the bottom of the handle, a hook-like body is integrated and extended at the top end of the handle, and a bullet body is also integrated and extended from the top end of the handle The free end of the bullet body is just fitted to the inner surface of the heel end of the rod-shaped body, and the inner surface of the heel end can be provided with a circular concave arc, and the bullet body has a circular concave arc. Correspondingly, a convex-convex sphere is provided, and when the dust removal brush is not used, the bullet can be pushed with a finger to expose the rod-like body, and can be hung on any rod-like or holed fixed object. When the finger is released, the bullet body automatically returns to its original position, and the convex-convex sphere is caught by the circular arc and fixed, thereby forming a complete annulus and any collision or shaking. Even if the dust removal brush does not fall, the fixed object can be found very easily, and it is very stable after fixing. Mainly providing dust removal brush capable of achieving results.
Comparison of effects with the background art is as follows.
(1) Since the dust removing brush of the background art is hung on the hooked portion by the hanging hole, its use range is relatively narrow, and the dust removing brush is hung on the hook by the hanging hole. There is a possibility of falling. In the present invention, there is no problem that the range to be applied is limited, and there is no problem that the stability is not good. When the bullet body of the present invention is pushed with a finger, the hook portion of the rod-shaped body is exposed, and at this time, as long as there is a rod-like object or a thing with a hole, it can be an object to be hung and can be hung When the operation is completed, it returns to its original position due to the elasticity of the bullet body, and is fixed as a complete annular body.The fixed object is completely sealed in the complete annular body, and any collision or shaking occurs. However, it will not fall out.
(2) The dust removal brush provided with the hook of the background art is very easy to hang on various objects, but easily falls off when it shakes or collides. Since the present invention is a hook-shaped body, it can be hung very easily, and at the same time, it has a bullet body, and after it is hung, it returns to its original position to form a complete annular body. Make sure it doesn't fall.

The present invention provides a dust removal brush design that is convenient to hang and ensures stability after being hung.
In order that the objects, features and advantages of the present invention may be further understood and appreciated, it will now be described in detail in conjunction with a brief description of the figures.

  FIG. 1 is a perspective view of an embodiment of the present invention. The dust removing brush has a handle 10, a plurality of hairs 11 are fixed to the bottom of the handle 10, a bowl-shaped body 20 is integrally extended to the top end of the handle 10, and a bullet body 30 is also formed. It extends integrally from the top end of the handle 10, and the free end 31 of the bullet body 30 is just fitted to the inner surface 211 of the heel end 21 of the bowl-shaped body 20 (see FIGS. 2 and 3). A circular concave arc 212 (see FIGS. 2 and 3) can be provided on the inner surface 211 of the distal end 21, and a circular convex sphere 32 (see FIGS. 2 and 3) corresponding to the circular concave arc 212 is provided on the bullet body 30. ) Is provided, and when the dust removal brush is not used, the bullet member 30 can be pushed with a finger to expose the rod-like member 20, and can be hung on a fixed object having any rod shape or hole, and the finger is released from the bullet member 30. The bullet body 30 automatically returns to the original position, and the circular convex sphere 32 is caught by the circular concave arc 212. This forms a complete annulus 40, and the dust removal brush does not fall down in any collision or shaking, and the fixed object can be found very easily, and after fixing it has a very stable effect Can be achieved.

  2 and 3 are explanatory diagrams of one pressed state of this embodiment and a pressed state of another embodiment. When dust removal brushes are used to remove dust in fine gaps such as in electronic products, they are usually placed in a place where the hands near the electronic products can be easily reached. The most common form when storing the dust removal brush is to hang it because it cannot be kept in a perfect shape. When applying the dust removing brush of this embodiment, a place with a hook is not required. The hook is basically installed by destroying the wall by hitting a nail on the wall surface. Therefore, the hook is hardly seen in the vicinity of the electronic product and hardly seen in the space in the vehicle. In this embodiment, if there is a cave or a rod-like object, it can be hung. In use, the handle 10 of the dust removing brush is held, and the bullet member 30 is compressed by one finger to be internally contracted (see FIG. 2). ), The rod-shaped body 20 and the rod end 21 are exposed, and the rod end 21 can be easily passed through a hole or a rod-shaped object. In another embodiment, since the bullet body 30 and the bowl-shaped body 20 are both soft bodies having elasticity, the handle 10 of the dust-removing brush is held, and the heel end 21 of the bowl-shaped body 20 is secured with one finger. When a certain back surface 22 is pressed, the hook 20 is pushed forward, the hook end 21 leaves the free end of the bullet 30 (see FIG. 3), and the hook 20 and the hook end 21 are exposed. In this way, the hook 20 can be hung on a hole or rod and the hook can be used very easily.

  4 and 5 are schematic diagrams of implementation of the present embodiment in a bag or desk. Normally, when using a computer in office work, a day starts with removing dust accumulated in the computer overnight, so the dust removal brush is not convenient to use unless it is in a reachable place. It is an office desk. If you can hang directly on the handle of the office desk drawer, it is easy to see, so there is no need to search around and there is no problem occupying the space inside the drawer, but how to fix it to the U-shaped rod shape of the handle Is a problem. It is impossible to fix with the dust-removing brush of the known circular hanging hole, and with the hook-type dust-removing brush, it can be hung on the U-shaped stick of the handle, but every time a person at the office desk enters or exits, it collides The dust removal brush shakes when opening and closing the drawer, and the hook type dust removal brush is very easy to drop. Therefore, in this embodiment, after cleaning of the dust in the office or house is completed, the shape of the bowl of the bowl-like body 20 is utilized by using a method in which the bowl-like body 20 or the bullet piece body 30 is pressed with a dust removing brush. Can be easily hung on the handle bar, and when the hand is released, the shell 30 returns to its original position, forms a complete ring 40 with the rod-shaped body 20, and the dust removing brush falls. You can be sure that there is no. The handle 60 in FIG. 4 is usually provided with a handle 61, and the handle 61 in the figure is a complete circular handle 61. If the dust removing brush of the present embodiment is used, it is possible to expose the hook end 21 (see FIGS. 2 and 3) by simply pressing the hook-like body 20 or the bullet piece body 30 and easily hang it on the handle 61. When the pressed finger is released, the bullet body 30 returns to its original position, and when the hook-like body 20 and the complete annular body 40 are configured (see FIG. 4), the handle 61 is in the annular inner space. At this time, even if the dust removing brush is collided or the drawer is opened and closed, the dust removing brush does not fall and achieves the purpose of being stably applied. In another case, a handle 71 is also provided on the drawer of the office desk 70, and the handle 71 is a rod-like body (see FIG. 5). If the dust removing brush of the present embodiment is used, it is possible to expose the hook end 21 (see FIGS. 2 and 3) simply by pressing the hook-like body 20 or the bullet piece body 30, and the stick-like body of the handle 71 can be exposed. When the finger that has been pressed is released, the bullet body 30 returns to its original position, and the dust-removing brush is collided when the rod-shaped body 20 and the complete annular body 40 are constructed (see FIG. 5). In addition, even if the drawer is opened and closed, the dust removing brush does not fall and achieves the purpose of hanging stably.

  FIG. 6 is an explanatory diagram of the implementation of the present embodiment inside the automobile. Normally, there are not many hooks inside the automobile, and even if there are hooks, it is not easy to apply the dust removing brush firmly due to the shaking caused by the running of the automobile. There are a lot of fine gaps in the electronic equipment inside the car, it is difficult to wipe off dust in the fine gaps with a general cleaning cloth, dust is pushed into the fine gaps and deposited, making it even more difficult to remove, Since the electronic device may be damaged, it is necessary to be able to remove dust at any time with the electrostatic dust removing brush, but it is necessary to fix the dust removing brush after the dust treatment is completed. The problem first faced is that there are no hooks in the vehicle. In this embodiment, hooks are not required, and if there is a hole or a bar, it can be easily hung and the sunshade 51 of the vehicle 50 is used. There is a circular bar 52 at the position of. In this case, when the rod-like body 20 of the dust removing brush is exposed by the operation of either FIG. 2 or FIG. 3 and the hook is passed through the circular bar 52, the hand is released from the bullet piece 30. Returns to its original position, forms a complete annular body 40 with the bowl-shaped body 20, and an annular inner space 41 is attached to the circular bar 52. At this time, no matter how much the automobile 50 is shaken, it does not affect or change the integrity of the annular body 40, so that the stable state of the dust removing brush can be ensured and it can be prevented from falling off.

It is a perspective view which shows the dust removal brush in one Example of this invention. It is explanatory drawing which shows the compression state of the dust removal brush in one Example of this invention. It is explanatory drawing which shows another compression state of the dust removal brush in another Example of this invention. It is explanatory drawing which shows the state which is using the dust removal brush in one Example of this invention for the bag. It is explanatory drawing which shows the state which is using the dust removal brush in one Example of this invention for a desk. It is explanatory drawing which shows the state which is using the dust removal brush in one Example of this invention in a motor vehicle.

Explanation of symbols

  10: handle, 11: hair, 20: rod-like body, 21: hook end, 211: inner surface, 212: circular arc, 30: bullet piece, 31: free end, 32: circular convex sphere, 40: annular Body, 41: annular inner space, 50: car, 51: sunshade, 52: round bar, 60: basket, 61: handle, 70: office desk, 71: handle

Claims (2)

In a dust removal brush having a handle and a plurality of bristles fixed to the bottom of the handle,
At the top end of the handle, a rod-shaped body and a bullet body are integrally extended,
The bullet body is also extended integrally from the top end of the handle,
The free end of the bullet body is just fitted to the inner surface of the rod end of the rod-like body, and the ring-shaped body and the bullet piece body form a complete annular body, and the annular body is in the annular internal space. Dust removal brush characterized by becoming. A circular concave arc can be installed on the inner surface of the heel end,
2. The dust removing brush according to claim 1, wherein the bullet body is provided with a circular convex ball corresponding to the circular concave arc.

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