CN210581526U

CN210581526U - Keyboard cleaning sponge brush

Info

Publication number: CN210581526U
Application number: CN201921178097.XU
Authority: CN
Inventors: 万金星
Original assignee: Changzhou Kanghao Polymer Material Technology Co Ltd
Current assignee: Changzhou Kanghao Polymer Material Technology Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-05-22
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a clean sponge brush of keyboard relates to a brush, and its technical scheme main points are: brush head including brush holder, sponge material, be fixed with the frame on the brush holder, the brush head sets up on the frame, the brush head includes many sponge sticks, the length direction of sponge stick is parallel to each other, be equipped with the sponge strip that is used for brushing the key cap lateral wall on the wall that the sponge stick deviates from the frame, the sponge strip extends along the length direction of sponge stick, the width of sponge strip is less than the sponge stick, the sponge stick is towards the terminal surface of sponge strip for being used for brushing the cleaning surface on key cap surface. The sponge brush can clean a plurality of keycaps of a keyboard simultaneously and can also clean gaps among a plurality of rows of keycaps, and has the advantage of high cleaning efficiency; the width of frame is adjustable, this sponge brush can with the keyboard adaptation of different models.

Description

Keyboard cleaning sponge brush

Technical Field

The utility model relates to a brush, in particular to keyboard cleaning sponge brush.

Background

After the keyboard is used for a long time, dust is easily accumulated, the dust removing capability of the brush with the bristles is poor, and the surface of the keyboard is easily scratched when the bristles are too hard. The sponge has better dust removal capability than the bristles, and the sponge does not scratch the surface of the keyboard, so that sponge brushes for cleaning the keyboard appear on the market.

The present chinese utility model patent with the publication number of grant No. CN2456630Y discloses a sponge brush, including uneven hole alginate sponge brush head, be provided with the handle in the one end of uneven hole alginate sponge brush head, the handle is deepened in uneven hole alginate sponge brush head to with uneven hole alginate sponge brush head adhesive bonding, the side of uneven hole alginate sponge brush head can be equipped with the elongated slot, can bond at the top face of uneven hole alginate sponge brush head and have the secondary blasting sponge layer. The sponge brush used to clean the keyboard is similar to the sponge brush disclosed in this patent.

The above prior art solutions have the following drawbacks: the side wall of the key caps of the keyboard is easy to accumulate dust, and according to the specification and drawings of the patent, the sponge brush is difficult to brush gaps among the key caps, even if the sponge brush can brush the gaps, only a single gap can be cleaned each time, and the efficiency of cleaning the keyboard by the sponge brush is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a clean sponge brush of keyboard, the efficiency of clean keyboard is higher.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a keyboard cleaning sponge brush, includes brush holder, sponge material's brush head, be fixed with the frame on the brush holder, the brush head sets up on the frame, the brush head includes many sponge sticks, the length direction of sponge stick is parallel to each other, be equipped with the sponge strip that is used for brushing the key cap lateral wall on the wall that the sponge stick deviates from the frame, the sponge strip extends along the length direction of sponge stick, the width of sponge strip is less than the sponge stick, the sponge stick is towards the terminal surface of sponge strip for being used for brushing the cleaning surface on key cap surface.

Through above-mentioned technical scheme, when using this sponge brush, personnel will brush the head and brush on the keyboard surface, and a plurality of cleaning surface can clean a plurality of key caps of keyboard simultaneously, and the sponge strip cleans the gap between multirow key cap simultaneously, and the efficiency of this sponge brush clean keyboard is higher.

Preferably, the frame comprises a first half frame and a second half frame which are detachable, a plurality of fixing rods are arranged between the first half frame and the second half frame, the length direction of the fixing rods is along the arrangement direction of the sponge rods, and the fixing rods penetrate through all the sponge rods simultaneously.

Through the technical scheme, the sponge brush can be assembled with the sponge rod in a mode of disassembling and assembling the half frame I and the half frame II, and the production is convenient; the half frame I and the half frame II fix the sponge rod through the fixing rod, and the sponge rod cannot be separated from the frame.

Preferably, the half frame I and the half frame II are fixed through bolts penetrating between the half frame I and the half frame II, the length direction of the bolts is along the axial direction of the fixing rod, and a space is arranged between the opposite end parts of the half frame I and the half frame II.

Through the technical scheme, the sponge brush is fastened through the bolt after being assembled. The widths of key caps of keyboards of different models are slightly different, personnel can adjust the distance between the first half frame and the second half frame in a mode of screwing the bolts, the elastic sponge rods can generate self-adaptive deformation, and the distance between the adjacent sponge strips can generate a small amount of change; personnel adjust this sponge brush to correspond with the keyboard through this mode, can carry out the clean keyboard operation of efficient.

Preferably, a first support plate is arranged on the frame surface of the first half frame departing from the sponge strip, a second support plate is arranged on the frame surface of the second half frame departing from the sponge strip, and the first support plate and the second support plate prop against the side wall of the sponge rod through the plate surface.

Through the technical scheme, when a person uses the sponge brush to clean the keyboard, the first supporting plate and the second supporting plate can support the back of the sponge rod.

Preferably, the first support plate is provided with a guide rod facing the second support plate, the second support plate is provided with a guide groove for the guide rod to penetrate into, and the length direction of the guide rod is along the axial direction of the bolt.

Through above-mentioned technical scheme, when half frame one, half frame two keep away from each other or be close to, the sliding stability of half frame one, half frame two has been improved in the cooperation of guide bar and guide way.

Preferably, the wall surface of the guide rod facing the sponge stick is a plane, and the plane is flush with the plate surface of the support plate facing the sponge stick.

Through above-mentioned technical scheme, when half frame one, half frame two kept away from each other, the guide bar can reliably support just right sponge stick.

Preferably, the bolt is a butterfly bolt.

Through above-mentioned technical scheme, the butterfly bolt is convenient for personnel and twists, twists and moves the bolt and need not to use the spanner.

Preferably, the brush handle extends obliquely in a direction away from the frame, in a direction away from the sponge stick.

Through the technical scheme, the brush holder is convenient for people to hold, and when the people hold the brush holder to clean the keyboard, fingers are not easy to touch the surface of the keyboard.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. the sponge brush can clean a plurality of keycaps of a keyboard simultaneously and can also clean gaps among a plurality of rows of keycaps, and has the advantage of high cleaning efficiency;

2. the width of the frame is adjustable, and the sponge brush can be matched with keyboards of different models;

3. this sponge brush can conveniently carry out the dismouting, convenient production.

Drawings

Fig. 1 is a perspective view of a keyboard cleaning sponge brush according to an embodiment;

FIG. 2 is an exploded view of the embodiment;

fig. 3 is an exploded view of the embodiment with the brush head hidden.

In the figure, 1, a brush handle; 2. a frame; 3. a sponge stick; 31. a sponge strip; 32. cleaning the surface; 21. half frame one; 22. a half frame II; 23. fixing the rod; 33. a fixing hole; 221. a slide hole; 4. a bolt; 211. perforating; 222. a threaded hole; 24. a first support plate; 25. a support plate II; 241. a guide bar; 251. a guide groove.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a keyboard cleaning sponge brush, including brush holder 1, frame 2, sponge material's brush head, on brush holder 1 was fixed in the lateral wall of frame 2, the brush head included many sponge sticks 3, and sponge stick 3 sets up in frame 2.

The length direction of the sponge rods 3 is parallel to each other, and the adjacent sponge rods 3 are propped against each other through the side wall. Sponge stick 3 deviates from and is equipped with the sponge strip 31 that is used for brushing the key cap lateral wall on the wall of frame 2, sponge strip 31 with correspond sponge stick 3 integrated into one piece, all sponge strips 31 protrusion in the same frame face of frame 2. Along the direction of deviating from sponge stick 3, the width of sponge strip 31 diminishes gradually, and the shape of sponge strip 31 matches with the gap shape between the keyboard key cap. Sponge strip 31 extends along the length direction of sponge stick 3, and the width of sponge strip 31 is less than sponge stick 3, and sponge strip 31 does not occupy the corresponding lateral wall of sponge stick 3 completely, and the terminal surface of sponge stick 3 orientation sponge strip 31 is for being used for brushing the clean face 32 on key cap surface. The cleaning surfaces 32 of the adjacent sponge rods 3 are connected through edges, and the width of the cleaning surfaces 32 is similar to the surface width of the key caps of the keyboard.

The frame 2 is a rectangular frame, the frame 2 comprises a half frame I21 and a half frame II 22 which are detachable, the half frame I21 and the half frame II 22 are both C-shaped, the width of the half frame II 22 is larger than that of the half frame I21, and the brush handle 1 is fixed on the outer frame wall of the half frame II 22. Along the direction departing from the frame 2, the brush handle 1 extends along the direction departing from the sponge stick 3 of the frame 2; the brush holder 1 is convenient for people to hold, and when people hold the brush holder 1 to clean a keyboard, fingers are not easy to touch the surface of the keyboard.

A plurality of fixing rods 23 are arranged between the first half frame 21 and the second half frame 22, the length direction of the fixing rods 23 is along the arrangement direction of the sponge rods 3, fixing holes 33 for the fixing rods 23 to penetrate through are formed in the sponge rods 3, and the fixing rods 23 penetrate through all the sponge rods 3 simultaneously. One end of the fixing rod 23 is fixed on the inner frame wall of the first half frame 21, the second half frame 22 is provided with a sliding hole 221 through which the fixing rod 23 passes, and the other end of the fixing rod 23 penetrates through the second half frame 22 through the sliding hole 221. The half frame I21 and the half frame II 22 fix the sponge rod 3 through the fixing rod 23, and the sponge rod 3 cannot be separated from the frame 2; when the first half frame 21 and the second half frame 22 are far away from or close to each other, the fixing rod 23 can slide in the sliding hole 221, and the fixing rod 23 is not separated from the frame 2.

The first half frame 21 and the second half frame 22 are fixed by bolts 4 inserted between the two half frames, two bolts 4 are arranged in parallel, and the length direction of the bolts 4 is along the axial direction of the fixing rod 23. The two bolts 4 are respectively positioned at the outer sides of the two ends of the sponge rod 3, the first half frame 21 is provided with a through hole 211 for the bolt 4 to pass through, and the second half frame 22 is provided with a threaded hole 222 for the bolt 4 to be in threaded connection. When the half frame I21 and the half frame II 22 clamp all the sponge rods 3, the opposite ends of the half frame I21 and the half frame II 22 still have a distance. The bolt 4 is specifically the butterfly bolt, and the butterfly bolt is also known as gold ingot bolt, goat's horn bolt, and the butterfly bolt is convenient for personnel to twist and moves, and it need not to use the spanner to twist bolt 4.

Referring to fig. 2 and 3, a support plate 24 is integrally fixed on the frame surface of the half frame one 21 away from the sponge strip 31, and the width of the support plate 24 is the same as that of the half frame one 21; a second support plate 25 is integrally fixed on the frame surface of the second half frame 22 departing from the sponge strip 31, and the width of the second support plate 25 is the same as that of the second half frame 22. The first support plate 24 and the second support plate 25 are abutted against the side wall of the sponge bar 3 departing from the sponge strip 31 through the plate surface, and when a person uses the sponge brush to clean the keyboard, the first support plate 24 and the second support plate 25 can support the back of the sponge bar 3.

The surfaces of the first support plate 24 and the second support plate 25 are flush with each other, a plurality of guide rods 241 are arranged on the side wall of the first support plate 24 facing the second support plate 25, guide grooves 251 for the guide rods 241 to penetrate and slide are formed in the second support plate 25, and the length direction of the guide rods 241 is along the axial direction of the bolt 4. The guide groove 251 penetrates through the plate surface of the second support plate 25 facing the sponge rod 3, the notch of the guide groove 251 positioned on the plate surface of the second support plate 25 is in a necking shape, and the shape of the guide rod 241 is matched with that of the guide groove 251. The wall surface of the guide rod 241 facing the sponge stick 3 is a plane, and the plane is flush with the plate surface of the support plate one 24 facing the sponge stick 3. When the first half frame 21 and the second half frame 22 are far away from or close to each other, the sliding stability of the first half frame 21 and the second half frame 22 is improved by the matching of the guide rod 241 and the guide groove 251; and the guide bar 241 can reliably support the sponge bar 3 facing thereto.

To sum up, each part of this sponge brush can assemble through the mode of wearing to establish, and it is comparatively convenient to produce, fastens through bolt 4 after this sponge brush assembly is accomplished. When using this sponge brush, a plurality of cleaning surface 32 can clean a plurality of key caps of keyboard simultaneously, and sponge strip 31 cleans the gap between the multirow key cap simultaneously, and this sponge brush cleaning keyboard's efficiency is higher.

The widths of key caps of keyboards of different models are slightly different, a person can adjust the distance between the first half frame 21 and the second half frame 22 by screwing the bolt 4, the elastic sponge rod 3 can generate self-adaptive deformation, and the distance between the adjacent sponge strips 31 can generate a small amount of change; personnel adjust this sponge brush to correspond with the keyboard through this mode, can carry out the clean keyboard operation of efficient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, 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 keyboard cleaning sponge brush, includes brush holder (1), sponge material's brush head, characterized by: be fixed with frame (2) on brush holder (1), the brush head sets up on frame (2), the brush head includes many sponge stick (3), the length direction of sponge stick (3) is parallel to each other, be equipped with sponge strip (31) that are used for brushing the key cap lateral wall on the wall that sponge stick (3) deviate from frame (2), the length direction of sponge strip (31) coastal sponge stick (3) extends, the width of sponge strip (31) is less than sponge stick (3), sponge stick (3) are towards terminal surface (32) of sponge strip (31) for being used for brushing the cleaning surface on key cap surface.

2. The sponge brush for cleaning the keyboard as claimed in claim 1, wherein: the frame (2) comprises a first half frame (21) and a second half frame (22) which are detachable, a plurality of fixing rods (23) are arranged between the first half frame (21) and the second half frame (22), the length direction of the fixing rods (23) is along the arrangement direction of the sponge rods (3), and the fixing rods (23) penetrate through all the sponge rods (3) simultaneously.

3. The sponge brush for cleaning the keyboard as claimed in claim 2, wherein: half frame one (21), half frame two (22) are fixed through wearing to establish bolt (4) between the two, the axial of dead lever (23) is followed to the length direction of bolt (4), be equipped with the interval between the just right tip of half frame one (21), half frame two (22).

4. The sponge brush for cleaning the keyboard as claimed in claim 3, wherein: and a first support plate (24) is arranged on the frame surface of the first half frame (21) departing from the sponge strip (31), a second support plate (25) is arranged on the frame surface of the second half frame (22) departing from the sponge strip (31), and the first support plate (24) and the second support plate (25) are abutted to the side wall of the sponge rod (3) through the plate surface.

5. The sponge brush for cleaning the keyboard as claimed in claim 4, wherein: the supporting plate I (24) is provided with a guide rod (241) towards the supporting plate II (25), the supporting plate II (25) is provided with a guide groove (251) for the guide rod (241) to penetrate and slide, and the length direction of the guide rod (241) is along the axial direction of the bolt (4).

6. The sponge brush for cleaning the keyboard as claimed in claim 5, wherein: the wall surface of the guide rod (241) facing the sponge stick (3) is a plane, and the plane is flush with the plate surface of the support plate I (24) facing the sponge stick (3).

7. The sponge brush for cleaning the keyboard as claimed in claim 3, wherein: the bolt (4) is a butterfly bolt.

8. The sponge brush for cleaning the keyboard as claimed in claim 1, wherein: along the direction of deviating from frame (2), brush holder (1) is along frame (2) the direction slope extension that deviates from sponge stick (3).