CN207707492U - More spiral panel cleaning brush - Google Patents

Abstract

The utility model provides a kind of more spiral panel cleaning brush, including shaft, the first brush body and the second brush body.Shaft has shaft diameter.First brush body is set to comprising multiple first bristles on the first ring stand, and the first ring stand continued circling shaft simultaneously forms multiple first rings.Second brush body is set to comprising multiple second bristles on the second ring stand, and the second bristle is different from the line footpath of the first bristle, and the second ring stand continued circling shaft simultaneously forms multiple second rings, and the second ring is arranged with first lap central spacer.Multiple first rings and multiple second rings have the inclination angle not equal to zero between radial direction respectively, the outer peripheral edge of first brush body and the second brush body has brush body outer diameter, first ring stand and the second ring stand are respectively provided with ring stand thickness, and it is 5~12mm that brush body outer diameter, which cuts the half after shaft diameter and cuts ring stand thickness again,.

Description

More spiral panel cleaning brush

Technical field

The utility model is especially a kind of to be used to clean liquid crystal display panel or cleaning about a kind of lightweight panel cleaning brush Come make liquid crystal display panel glass substrate cleaning brush.

Background technology

It presses, the optical element of liquid crystal display panel etc, having to pass through cleaning procedure after finalization of the manufacture could dispatch from the factory.And due to The yield of automated production now is big, therefore mostly in cleaning procedure is that liquid crystal display panel is transported to a cleaning by conveyer belt In board, then liquid crystal display panel is contacted with the panel cleaning brush of majority branch in a rotating manner and achievees the effect that cleaning.

Traditional panel cleaning brush is to be arranged a brush body in a shaft.Shaft drives brush body rotation to contact liquid crystal display panel simultaneously In being moved on liquid crystal display panel, when brush body can will be on liquid crystal display panel by the bristle of brush body when moving and rotating on liquid crystal display panel Impurity or dust remove, reach cleaning effect.However, general brush body is mostly to be formed radially multiple rings along brush body to enclose Around being set in shaft, in having gap in axial direction between multiple rings.And shaft drives brush body around axially along radial rotating, and Also mostly when moving is radially straight-line displacement.Under this situation, the path of brush contact liquid crystal display panel and the road of straight-line displacement Diameter is overlapped, and under the not axially displaced situation of shaft, the gap between brush body ring will be as brush contact liquid crystal display panel Empty window, and can not effectively and completely clean.

In addition, the huge number of the impurity on liquid crystal display panel, the hardness of different impurities is different, if panel cleaning brush only has When single kind of bristle, various impurity just can not be effectively cleaned.In addition, when impurity higher if cleaning hardness, due to generally brushing The bristle lengths of body are mostly 13~15mm, and the intensity to improve bristle would generally select to increase the line footpath of bristle, and so just having can Bristle can therefore be improved and generate the possibility of knife mark to liquid crystal display panel, and cleaning effect and quality can not be had both.

Utility model content

A kind of the purpose of more spiral panel cleaning brush of the utility model offer, one is can be in the premise for not increasing bristle line footpath Lower raising bristle intensity, and cleaning effect can be improved simultaneously.

To reach foregoing purpose, the utility model provides a kind of more spiral panel cleaning brush, including shaft, the first brush body and the Two brush bodies.Shaft axially extends length, and vertical axial is radial, and shaft has shaft diameter.First brush body includes the first ring Frame and multiple first bristles, multiple first bristles are set on the first ring stand, and the first ring stand continued circling shaft is simultaneously formed multiple First ring.Second brush body includes the second ring stand and multiple second bristles, and multiple second bristles are set on the second ring stand, and the Two bristles are different from the line footpath of the first bristle, and the second ring stand continued circling shaft simultaneously forms multiple second rings, the second ring with First lap central spacer is arranged.Wherein, on radial projecting direction, multiple first rings and multiple second rings respectively with radial direction With the inclination angle not equal to zero, the outer peripheral edge of the first brush body and the second brush body has brush body outer diameter, the first ring stand and the second ring Frame is respectively provided with ring stand thickness, and it is 5~12mm that brush body outer diameter, which cuts the half after shaft diameter and cuts ring stand thickness again,.

Thereby, bristle protrudes from the bristle for being shorter in length than general panel cleaning brush of ring stand and can improve intensity, and different The bristle of line footpath can then remove the impurity of different hardness, and inclination angle can then make the ring of brush body generate axial offset, thereby The cleaning sky window between ring is made up, cleaning effect is improved.

Description of the drawings

Fig. 1 is the stereochemical structure exploded view of an embodiment of the more spiral panel cleaning brush of the utility model.

Fig. 2 is the stereochemical structure constitutional diagram of an embodiment of the more spiral panel cleaning brush of the utility model.

Fig. 3 is the partial enlarged view that X encloses at choosing in Fig. 2.

Fig. 4 is the more spiral panel cleaning brush of the utility model in radial plane projection view.

Fig. 5 is the more spiral panel cleaning brush of the utility model in axial plane projection view.

Fig. 6 is all side plan views of an embodiment of the more spiral panel cleaning brush of the utility model.

Fig. 7 is all side plan views of the more spiral panel cleaning brush another embodiment of the utility model.

Fig. 8 is all side plan views of the more another embodiments of spiral panel cleaning brush of the utility model.

Wherein reference numeral is：

10 shaft, 11 outer surface

20 first brush body, 21 first ring stand

211 first clamping opening, 22 first bristle

30 second brush body, 31 second ring stand

311 second clamping opening, 32 second bristle

X axis Y is radial

D1 shaft diameter D2 brush body outer diameters

C1 the first ring the second rings of C2

The inclinations angle H ring stand thickness θ

S ring spacing X1 axial offsets

Specific implementation mode

Please refer to Fig. 1 and Fig. 2, Fig. 1 is the three-dimensional knot of an embodiment of the more spiral panel cleaning brush of the utility model Structure exploded view, Fig. 2 are the stereochemical structure constitutional diagram of an embodiment of the more spiral panel cleaning brush of the utility model.The utility model More spiral panel cleaning brush include shaft 10, the first brush body 20 and the second brush body 30.

Please continue to refer to Fig. 1, Fig. 2 and cooperation is refering to the partial enlarged view that Fig. 3, Fig. 3 are in Fig. 2 at the choosing of X circles.In shaft 10 First brush body 20 and the second brush body 30 be set, and the first brush body 20 and 30 Stagger-wrap of the second brush body are in shaft 10, and the first brush body 20 and second brush body 30 bristle line footpath it is different.And first brush body 20 and the second brush body 30 outer diameter and shaft 10 diameter symbol Predetermined condition is closed with the brush body as short bristles, thereby improves the bristle intensity of the first brush body 20 and the second brush body 30.

Please refer to Fig. 4 and Fig. 5, shaft 10 cleans board to be connected to the liquid crystal display panel of the rotation of drive shaft 10. In an embodiment, the round bar body of the X development lengths in an axial direction of shaft 10, vertical axial X is defined as radial Y.Throwing on axial X From the point of view of shadow face, refering to Fig. 5, shaft 10 has circular outer surface 11 and shaft diameter D1.

With continued reference to Fig. 1 and Fig. 4 and coordinate Fig. 6, the first brush body 20 is sheathed on the outer surface 11 of shaft 10.First brush body 20 include the first ring stand 21 and multiple first bristles 22, and the first bristle 22 is fixedly installed on the first ring stand 21.In an embodiment In, the first ring stand 21 is made that but not limited to this of metal material, specifically, the side of the first ring stand 21 has the first clamping opening 211, one end that the first ring stand 21 is held on the first bristle 22 with the first clamping opening 211 is welded and fixed again so that the first bristle 22 are implanted in the side of the first ring stand 21.The first clamping opening 211 that one end of first bristle 22 protrudes from the first ring stand 21 is used in combination To clean liquid crystal display panel.First ring stand 21 of the first brush body 20 is continued circling in the outer surface of shaft 10 11, and the first brush body One week of the outer surface 11 of 20 21 twisted rotary shaft 10 of the first ring stand becomes the first ring C1.In this, the first of the first brush body 20 21 twisted rotary shaft 10 of ring stand simultaneously has multiple first ring C1.

With continued reference to Fig. 1 and Fig. 4 and coordinate Fig. 6, the second brush body 30 is sheathed on the outer surface 11 of shaft 10.Second brush body 30 include the second ring stand 31 and multiple second bristles 32, and the second bristle 32 is fixedly installed on the second ring stand 31.In an embodiment In, the second ring stand 31 is made that but not limited to this of metal material, specifically, the side of the second ring stand 31 has the second clamping opening 311, one end that the second ring stand 31 is held on the second bristle 32 with the second clamping opening 311 is welded and fixed again so that the second bristle 32 are implanted in the side of the second ring stand 31.The second clamping opening 311 that one end of second bristle 32 protrudes from the second ring stand 31 is used in combination To clean liquid crystal display panel.Second ring stand 31 of the second brush body 30 is continued circling in the outer surface of shaft 10 11, and the second brush body One week of the outer surface 11 of 30 31 twisted rotary shaft 10 of the second ring stand becomes the second ring C2.In this, the second of the second brush body 30 31 twisted rotary shaft 10 of ring stand simultaneously has multiple second ring C2, and the of the second ring C2 of the second brush body 30 and the first brush body 20 One intervals ring C1 are arranged.In addition, the line footpath of the second bristle 32 of the second brush body 30 and the first bristle 22 of the first brush body 20 Line footpath is different.

Thus, when 10 first brush body 20 of shaft of more spiral panel cleaning brush and the second brush body 30 are rotated with cleaning solution When crystal panel, the first bristle 22 of the first brush body 20 with different bristle line footpaths and the second bristle 32 of the second brush body 30 can be same When contact liquid crystal display panel, provide different contact strengths respectively by the bristle of different line footpaths, it is different to remove on liquid crystal display panel The substance of hardness or adhesion strength thereby more fully plays clean effectiveness to liquid crystal display panel.

In addition to this, in an embodiment, please refer to Fig. 5, from the point of view of the perspective plane on axial X, the first brush body 20 And 30 brush body outer diameter D 2 having the same of the second brush body, it is Chong Die with the second brush body 30 due to the first brush body 20 in this figure therefore only aobvious Show the first brush body 20.And 31 ring stand thickness H having the same of the first ring stand 21 and the second ring stand, ring stand thickness H are the first ring stand 21 or second ring stand 31 by being resisted against the side of 10 outer surface 11 of shaft in the distance extended on radial Y.And first brush body 20 and It is 5~12mm that the brush body outer diameter D 2 of second brush body 30, which cuts the half after shaft diameter D1 and cuts ring stand thickness H again, i.e., (D2-D1)/2-H=5~12mm.When shaft diameter D1, brush body outer diameter D 2 and ring stand thickness H meet above-mentioned condition, the first brush The free end length of first bristle 22 of body 20 and the second bristle 32 of the second brush body 30 meets expection, and makes the first bristle 22 And second bristle 32 can have the preset strength condition value of the present embodiment, and preferable panel cleaning effect can be provided.

Again further, in an embodiment, for make more spiral panel cleaning brush meet aforementioned brush body outer diameter D 2, Under the premise of relational expression between shaft diameter D1 and ring stand thickness H, general liquid crystal display panel cleaning board still can be suitably used for. Under this demand, brush body outer diameter D 2 cannot be changed could be when being assemblied in general liquid crystal display panel and cleaning board smoothly to liquid crystal Panel is cleaned.Thus, which shaft diameter D1 just must be increased simultaneously to meet foregoing relationships.That is, brushing Increase shaft diameter D1 under the identical situations of diameter D2 in vitro and the length of the first bristle 22 of corresponding reduction and the second bristle 32 is to accord with Foregoing relationships are closed, can increase the intensity of the first bristle 22 and the second bristle 32 in this embodiment.

With continued reference to Fig. 6 to 8, in addition, in an embodiment, the first ring C1 it is parallel with the second ring C2 but respectively with diameter There is the tiltangleθ being not zero to Y.Accordingly, when the first brush body 20 and the second brush body 30 on liquid crystal display panel when rotating, due to One brush body 20 and the second brush body 30 be when rotation around axial X and radially Y is rotated, and the traveling road of general panel cleaning brush Diameter generally along panel cleaning brush radial Y in straight-line displacement on liquid crystal display panel.Thus, which there is tiltangleθ with radial Y The first brush body 20 and the second brush body 30 path become for the inclined paths radial Y.That is, working as the more of the present embodiment Spiral panel cleaning brush is when radially Y displacements on liquid crystal display panel, the travel path and the first brush body of more spiral panel cleaning brush 20 and second brush body 30 travel path become staggeredly aspect.Thus, which more spiral panel cleaning brush can be only along single Linear direction displacement, and the zigzag path of the first brush body 20, the second brush body 30 and more spiral panel cleaning brush can completely connect Touch cleaning liquid crystal display panel.Thereby, more spiral panel cleaning brush are just not necessary to axial X, radial direction Y alternately displacements, in addition to that can improve Except cleaning effect, the structure complexity for the mechanism for driving more spiral panel cleaning brush displacements can be also reduced, to reduce its machine Constitute this.

Further with continued reference to Fig. 6 to Fig. 8, by Fig. 6 to Fig. 8 it is clear that when the first brush body 20 and second is brushed Body 30 can allow the part of the first brush body 20 and the second brush body 30 to can be situated on same radial Y location when having tiltangleθ.And When tiltangleθ is bigger, the first brush body 20 is higher in frequency be overlapped on same radial Y location with the second brush body 30.Extremely with Fig. 6 From the point of view of Fig. 8, the tiltangleθ in Fig. 8 is more than the tiltangleθ in Fig. 7, and the tiltangleθ in Fig. 7 is more than the tiltangleθ in Fig. 6. Thus, which the first brush body 20 of change and the second brush body 30 can also be corresponded on same radial Y location by changing tiltangleθ Alternately stacked frequency, thereby allocate the first brush body 20 replace with the second brush body 30 contact liquid crystal display panel frequency, use satisfaction Different requirements for cleaning.

Continuing cooperation can be into one refering to the tiltangleθ between Fig. 6 to 8, the first ring C1 and the second ring C2 and radial direction Y It is set in specific sections to step, accordingly the first bristle 20 and second brush can be maintained again under the basis for expanding cleaning range 30 clean abilities of hair.In an embodiment, the tiltangleθ of the first ring C1 and the second ring C2 can be less than 45 degree, by It will will present and lean in the state of shaft 10 in the state of more than 45 degree in the tiltangleθ of the first ring C1 and the second ring C2 Sample, when tiltangleθ is more than 45 degree, the free end of the first bristle 22 and the second bristle 32 of the first brush body 20 and the second brush body 30 The area of liquid crystal display panel, which can be contacted with, to be reduced because of inclination, and 22 and second bristle 32 of each first bristle can be transformed into outside it The aspect of 11 liquid crystal display panel of surface.And mainly reach the free end in contact of cleaning effect in 22 and second bristle 32 of each first bristle In the state that area reduces, just can not effectively it remove dirty on liquid crystal display panel.In addition, when each first bristle 21 and second is brushed When hair 31 is transformed into the aspect of 11 liquid crystal display panel of its outer surface, 22 and second bristle 32 of each first bristle contacts liquid crystal display panel Contact area is significantly increased, thus, when shaft 10 drives the first brush body 20 and the second brush body 30 rotates, comes into contact in a large area Each first bristle, 22 and second bristle, 32 outer surface of liquid crystal display panel instead therefore and extend contradict liquid crystal display panel time and Area may cause dirty scratch liquid instead when having dirty between 22 and second bristle 32 of liquid crystal display panel and each first bristle Crystal panel causes unnecessary loss.

Preferably, please refer to Fig. 6 to Fig. 8, in an embodiment, the inclination angle of the first ring C1 and the second ring C2 θ is between 3 degree~20 degree.If the tiltangleθ of Fig. 6 embodiments is 3 °；If the tiltangleθ of Fig. 7 embodiments is 8 °；And such as scheme The inclination angle of 8 embodiments is 13 °.In this, compared to previous embodiment, the first ring C1 and the second ring C2 reduce inclination angle θ.Thus, the portion of 11 shaft 10 of outer surface of the second bristle 32 of the first bristle 22 and the second brush body 30 of the first brush body 20 Facet product reduces, and the free end of the second bristle 32 of the first bristle 22 of the first brush body 20 and the second brush body 30 is towards shaft 10 Area increase.Thereby, it is that the position of the first bristle 22 and the second bristle 32 contact liquid crystal display panel, which is transformed into most of, The free end of one bristle 22 and the second bristle 32, and when the first bristle 22 and the second bristle 32 are transformed into its free end Fluid Contacting When crystal panel, due to all having gap between the free end of the first bristle 22 and the second bristle 32, the first bristle 22 and the The free end of two bristles 32 can divest it is dirty, and the gap between the first bristle 22 and the second bristle 32 then become dirty escape Path.That is, under this situation, the first bristle 22 and the second bristle 32 by free end in addition to that can divest liquid crystal surface Except dirty on plate, by the first bristle 22 and the second bristle 32 divest it is dirty also can be by the first bristle 22 and the second bristle 32 Between gap be detached from liquid crystal display panel, reduce dirty in residence time on liquid crystal display panel, reduce and dirty liquid crystal display panel is occurred The chance of scratch, and clean effect is improved accordingly.

Again further, please refer to Fig. 6 to Fig. 8, on identical radial Y location, the first ring C1 and second In having ring interval S on radial Y between ring C2, the ring interval S between the first ring C1 and the second ring C2 provides powder Dirt, the dirty space for being detached from displacement.

Continue cooperation refering to Fig. 6 to Fig. 8, and be so that ring interval S between the first ring C1 and the second ring C2 not The part of the cleaning effect of detraction the present embodiment, the first brush body 20 and the second brush body 30 can be situated on same radial Y location. That is can include the part of the first brush body 20 and the second brush body 30 simultaneously on same radial Y location.Thus, When more spiral panel cleaning brush rotate a circle around axial X, the first brush body 20 can be contacted completely with the cooperation of the second brush body 30 The range that more spiral panel cleaning brush rotate a circle, it is ensured that cleaning effect.

Further, since the first ring C1 and the second ring C2 are tilted relative to radial Y, the first ring C1 and Two ring C2 have axial offset X1, further limit the specification and ring interval S of the first brush body 20 and the second brush body 30 Meet particular kind of relationship, just can allow the axial offset X1 of the first ring C1 and the second ring C2 be more than ring interval S with Make up the cleaning path sky window of ring interval S generation.

In this, please refer to Fig. 6 to Fig. 8, Fig. 6 to Fig. 8 is all side plan views in part of more spiral panel cleaning brush. Fig. 6 is identical to Fig. 8 display view angles and embodiment that tiltangleθ is different.It is illustrated first with Fig. 6, due to the first ring C1's Tiltangleθ is identical as the second ring C2, i.e., the first ring C1 is identical relative to the angle of radial Y as the second ring C2.Therefore, One ring C1 is parallel to the second ring C2, and the first ring C1 is identical as the axial offset X1 of the second ring C2, below then with It is illustrated for second ring C2.The axial offset X1 of second ring C2 is for the second ring C2 in both ends radially in axis Position difference value on X.

More specifically, due to tiltangleθ tangent function value be axial offset X1 divided by brush body outer diameter D 2, axis It can be acquired to offset X 1 by the tangent function value and the product of brush body outer diameter D 2 of tiltangleθ.In known tiltangleθ and brush Under the situation of external diameter D2, the preferred range of ring interval S can be obtained.Thus, when axial offset X1 is more than ring Interval S, i.e. tan θ * r>When S, the axial offset X1 of the second ring C2 can cover ring interval S.

It follows that when tiltangleθ is bigger, tangent function value is also bigger, for example, Fig. 6 tiltangleθ be 3 ° when, Tangent function value (tan θ) is 0.05248.And when the tiltangleθ of such as Fig. 7 is 8 °, tangent function value (tan θ) is 0.14054, thus under the rigid condition of identical brush body outer diameter D 2, when tiltangleθ is bigger, the first brush body 20 and the second brush body 30 axial offset X1 is also bigger, and the first brush body 20 and second can be allowed under conditions of axial offset X1 is bigger Ring interval S between brush body 30 is bigger, and remains to make up the raw cleaning of ring interval S exhibition by the presence of axial offset X1 Empty window, it is ensured that cleaning effect.

That is, under the conditions of this, even if having ring interval S between the first ring C1 and the second ring C2, first The axial offset X1 of ring C1 and the second ring C2 mends the cleaning path sky window that ring interval S generates, then the more spiral shells of the present embodiment The cleaning path sky window of radial facing plate cleaning brush can be reduced as much as possible, and then improve cleaning effect.

In addition, the brush body quantity in the shaft 10 of the more spiral panel cleaning brush of the utility model is not with foregoing embodiments Two brush bodies be limited, third brush body or greater number of brush body can also be set again in shaft 10, each brush in shaft 10 Body has under the bristle basis of at least two different line footpaths, can also configure make the line footpath of the bristle of other each brush bodies be it is identical or Difference thereby matched combined can go out that different cleaning can be provided again by combining the bristle of greater number of brush body and different line footpaths More spiral panel cleaning brush of effect.

Although the utility model is disclosed as above with embodiment, so it is not limited to the utility model, any affiliated Have usually intellectual in technical field, without departing from the spirit and scope of the utility model, when can make a little modification with Variation.Therefore, as long as these modifications and variation are in appended claims and the range same with it, this practicality is new Type will also cover these modifications and variation.

Claims (8)

1. a kind of more spiral panel cleaning brush, which is characterized in that include：

One shaft, along an axial extension, vertical this is axially one radial, which has a shaft diameter；

One first brush body, including one first ring stand and multiple first bristles, multiple first bristle are set on first ring stand, The first ring stand continued circling shaft simultaneously forms multiple first rings；And

One second brush body, including one second ring stand and multiple second bristles, multiple second bristle are set on second ring stand, And second bristle is different from the line footpath of first bristle, which simultaneously forms multiple second circles Ring, second ring are arranged with the first lap central spacer；

Wherein, on the projecting direction of the radial direction, multiple first ring and multiple second ring have with the radial direction respectively One is not equal to zero inclination angle, and the outer peripheral edge of first brush body and second brush body has a brush body outer diameter, first ring stand and Second ring stand ring stand thickness having the same, the brush body outer diameter cut the half after the shaft diameter and cut the ring again Frame thickness is 5~12mm.

2. more spiral panel cleaning brush as described in claim 1, which is characterized in that the angle at the inclination angle is less than 45 degree.

3. more spiral panel cleaning brush as claimed in claim 2, which is characterized in that the angle at the inclination angle is 3 degree~20 degree.

4. more spiral panel cleaning brush as described in claim 1, which is characterized in that in the identical radial position, this Between one ring and second ring in the axial direction have a ring spacing.

5. more spiral panel cleaning brush as claimed in claim 4, which is characterized in that the tangent function value at the inclination angle and the brush The product of external diameter is more than the ring spacing.

6. more spiral panel cleaning brush as described in claim 1, which is characterized in that a third brush body is further included, including one the Three ring stands and multiple third bristles, multiple third bristle are set on the third ring stand, and the third bristle respectively with this One bristle, the line footpath of second bristle are different, which simultaneously forms multiple third rings, the third Ring is disposed adjacent with first ring or second ring.

7. more spiral panel cleaning brush as described in claim 1, which is characterized in that the office of first brush body and second brush body Portion is located at in the radial position.

8. more spiral panel cleaning brush as described in claim 1, which is characterized in that further include a third brush body or more brushes Body is set in the shaft.