CN1008596B - Fountain brush - Google Patents

Abstract

A kind of fountain brush, it has the container that accommodates the brushing raw material, article such as energy brushing paint, paste, water.It can store certain amount of fluid in the brush holder chamber, the energy adjustable ground is brushed equably continuously and used up to storing liquid.After the bristle of brush is damaged, can change, can adorn a spray equipment in the other end of brush holder, just become a sprayer, brush of the present invention is by the brush holder that can store liquid of tubular, the valve of brush holder lower end, carry body brush, bristle and brush holder lid are formed, and also have a shower nozzle annex.The brush that can make all size is used for brushing continuously, and liquid such as spray paint, coating, glue, prepared Chinese ink bring great convenience to the user, also can improve the quality of coating simultaneously and save the masking liquid that applies.

Description

Fountain brush

The present invention relates to a kind of fountain brush, it has the container that accommodates the brushing raw material, article such as energy brushing paint, paste, water.

Existing brush all by brush holder, plant body brush and bristle is formed, during with this brush brushing liquid, for example brushing paint, coating, glue, prepared Chinese ink or the like need be stained with the liquid that some need be brushed with brush earlier, and then brush and need the place of brushing to go.Because the liquid of being stained with on the bristle is limited, brush a few times just with having done, need in container, to remove to be stained with liquid again, such operation is very inconvenient, when brushing, must carry a container that holds this liquid, needs be climbed the workman who brushes on ladder, a heavy-handed bucket of carrying holding liquid, very inconvenient, also dangerous.

During with the ordinary brush brushing, the liquid of being stained with on the bristle can not be too many, and the too many place that can drip down and make dirty and need not brush perhaps makes the liquid that is coated with up too many.When brush paint, if brush is stained with lacquer too much, enamelled coating will be coated with very thickly and flow down, and causes the wrinkle of tears shape, makes enamelled coating very inhomogeneous.In order to guarantee the surface quality of enamelled coating, can only be stained with lacquer seldom at every turn, remove to be stained with in the container paint after brushing a few times again, very trouble.

Purpose of the present invention, make a kind of fountain brush exactly, in brush holder, can store the liquid of a constant volume, liquid can flow on the bristle gradually, and the brush liquid that just can always be brushed to storage uses up like this, and need not be stained with liquid a little while, brushing a little while, this just brings great convenience to the user, and is especially on ladder or the user of stenosis work, more helpful.A further object of the present invention is, makes the liquid that is stored in the brush holder, and flow can be regulated, can flow to bristle by the flow that the user needs and get on, so just can spread upon liquid very equably on the face that need smear, can be not thick instantly, instantly thin, thus well-proportioned coating obtained.A further object of the present invention is to make the interconvertible brush of a kind of bristle, when bristle is damaged the back and brush other parts when still being intact, can change bristle, and it is several using that a brush can be pushed up, a further object of the present invention is that the means of the means of brushing liquid and spraying liquid are combined on the brush, make brush have two kinds of functions of brushing and spraying, use more convenient.

The present invention realizes the purpose of inventing by following design.

A brush is by brush holder, brush holder lid, regulate and cut down and be with body brush to be formed.Brush holder is a hollow, and the inside can hold certain amount of fluid, and brush holder covers of brush holder, and when need poured into liquid, brush holder lid can be opened, pour into liquid after, the brush holder lid covers again.There is a control valve other end of brush holder, can block or regulate the flow of the flow direction bristle of storing in the brush holder.Bristle is fixed on plants on the body brush, plants body brush and brush holder removably links together, and when downward brushing, brush holder is on bristle.Liquid flows to bristle under the gravity effect; When upwards brushing, bristle is above brush holder, and gravity just can not make liquid flow to bristle to get on, in order to address this problem, a piston element also is housed in brush holder, it can be extraneous applied pressure, become the potential energy of spring, discharge gradually later on and liquid is pressed onto bristle gets on.

Another design of the present invention is after the brush holder of one of brush holder lid is taken away, link a hand again and lift spray equipment, become a device that can spray liquid, can finish various spraying operations, to the brush brushing less than recess or the eminence that reaches, can spray, accomplish the many usefulness of a brush like this, use more convenient.

Fountain brush of the present invention is compared with general wood handle brush, and its advantage is fairly obvious.It can expendable more liquid, till the liquid that is brushed to can is continuously used up, avoided repeatedly the trouble of being stained with liquid in the liquid container; Can regulate owing to flow to the fluid flow of bristle, so coating can be evenly, liquid can be saved; Because bristle can change, brush bad can to renew, brush holder and control valve can continue to use, once pushing up brush a few handle usefulness.Brushing 250 gram paint simultaneously with fountain brush of the present invention and general wood handle brush compares, the speed fountain brush of brushing is faster more than two times than common wood handle brush, because of the former can all pour into brush holder with 250 gram paint, can brush continuously, and wood handle brush can only dip in a spot printing a bit; Fountain brush is saved coating 2%～10% than wood handle brush, has avoided when working because of the former droplet, has spattered and dry equal loss.After fountain brush is loaded onto shower nozzle, can also be used for spraying, its function has substantially exceeded wood handle brush.

Fig. 1 is the structural representation of fountain brush.

Fig. 2 is the structural representation that the fountain brush of spring piston is housed.

Fig. 3 is the structural representation that the fountain brush of shower nozzle is housed.

Fig. 4 is a structural representation of making the fountain brush of spread pen form.

Several embodiment now are described in conjunction with the accompanying drawings.

As shown in Figure 1, fountain brush has the brush holder 1 of a hollow, its cross section can be the rectangle of hollow, circle or ellipse etc., the lower end of brush holder 1 enlarges its cross section to two sides and becomes a rectangle, there is long narrow flat hole 3 centre, flat 6 of the lower end of brush holder is shaped on a taper hole 4, interpenetrate in taper hole 4 and flat hole 3, one cone valve 5 is housed in the taper hole 4, they have identical tapering, be shaped on a flat through hole 2 in the middle of the cone valve 5, the threaded one end of cone valve 5 is linking an adjusting rod 14, adjusting rod 14 stretches out outside the brush holder 1 by the regulating tank on flat 6 of the brush holder, stir adjusting rod 14 and just can rotate cone valve 5, thereby the circulation area that can regulate flat hole 3 in the flat head is until closing through hole.Taper hole 4 big first sides are shaped on internal thread, holding screw 12 is screwed in this screw, the terminal surface of holding screw 12 has a projection 11 to withstand the stub end of cone valve 5, regulate the turnover of holding screw 12 and just can regulate the fit clearance of cone valve 5 and taper hole 4 and mutual frictional force, to adapt to the needs of use.Be shaped on dovetail tenon 7 on flat 6 the end face, plant on the end face of body brush and be shaped on dovetail groove 8, be shaped on dovetail groove on the face of the perhaps flat crown, plant and be shaped on the dovetail tenon on the body brush end face, plant body brush 10 and brush holder 1 removably links together by dovetail groove 8 and tenon 7, also have flat hole to communicate with flat 6 flat hole 3 of brush holder 1 in the middle of planting body brush 10, bristle 9 usefulness binding agents are bonded at plants on the body brush 10, is insoluble to organic solvent after this binding agent sclerosis.The top of brush holder 1 also has brush holder lid 15 with brush holder threaded connection, twists and goes can pour into liquid behind the brush holder lid 15, and then brush holder lid 15 screwed on prevent that liquid from pouring out.The present invention is as long as pour into liquid in the brush holder chamber, and the switching size of control valve just can meet the demands and brush continuously then.

As shown in Figure 2, be the fountain brush that has piston in the brush holder chamber.In brush holder 24 chambeies of tubular a piston 21 is arranged, one of piston 21 is being screwed a sealing cup 23, and the periphery of leather cup 23 and brush holder 24 inner hole walls seal slidably.A blind hole 20 is arranged in the middle of the piston 21, blind hole is laid compression spring 22 for 20 li, the insertion endoporus 20 that convex shoulder is arranged of an elongated cylindrical bar 18 is pressed in above the spring 22, another sphere end of mast passes the endoporus that is screwed at the end cap 19 of piston one end, reaches outside the brush holder 24.The external diameter of the convex shoulder of cylindrical bar 18 is greater than the internal diameter of end cap 19 endoporus, so mast 18 can not pull out from endoporus.Female brush holder lid 17 and brush holder 24 threaded connection rotationally, the center of brush holder lid 17 has a shrinkage pool 16 to withstand the sphere end of mast.The valve arrangement of this brush lower end is planted body brush, and bristle is all identical with structure shown in Figure 1, has no longer repeated.

When brush of the present invention uses, screw out brush holder lid 17 earlier, the bristle of brush is partly immersed liquid, then with upwards suction of piston 21, just liquid can be sucked brush holder 24 chambeies, and then valve cuts out, with brush holder lid 17 compression springs more than 22 circles on the screw thread of brush holder lid 17 screw-in brush holders 24 upper ends, open valve again, and be adjusted to the flow that needs and just can brush.Because of the active force of spring 22, piston 21 compressed liquids are so even brush is brushed up, the liquid in the brush holder chamber also can oppressedly flow to bristle and get on for brushing.

Fig. 3 has represented a kind of conversion of the fountain brush of structure shown in Figure 2, brush holder lid and piston are taken away, with spray equipment 25 threaded connections with internal thread on brush holder.During use, need only lift handle 26 repeatedly, liquid just can eject in nozzle, and its operation principle is identical with general injector.

Figure 4 shows that fountain brush shown in Figure 1 is made the spread pen form that its version is similar with fountain brush shown in Figure 1 basically.It has flat brush bar 28, and there is a taper hole lower end of brush holder support, and a cone valve 29 is housed in the taper hole, and there is a long and narrow flat through hole centre of cone valve, and rotating valve 29 just can be regulated circulation area and reach the purpose of regulating flow.The tapering of taper hole and cone valve is identical, and tapering is less, can not drop out so need not axial thrust brake cone valve 29, plant body brush 30 and removably be enclosed within the brush holder lower end hermetically and have long and narrow flat hole 31, bristle 32 usefulness binding agents are bonded at plants on the body brush.Be insoluble to organic solvent after the used adhesive cures.Brush bar 28 upper booms have screw, and a threaded brush holder lid 27 screws in screw.

During use, screw out brush holder lid 27, pour into liquid, and then screw in brush holder lid 27, regulate cone valve 29, just can brush continuously to required flow.

The above various fountain brush can be brushed the various liquid such as ink, glue, coating or paint of various colors.

Claims (7)

1, a kind of fountain brush, by brush holder, plant body brush and bristle is formed, it is characterized in that brush holder is the container of hollow, but the inside contain fluid, brush holder has the valve arrangement that can regulate flow, plants body brush and is connected by a dismountable connecting structure and brush holder, and have through hole to pass through described valve arrangement to be communicated with the brush holder chamber, bristle is bonded at binding agent and plants on the body brush, and the binding agent of curing can not be dissolved in organic solvent.

2, fountain brush as claimed in claim 1, it is characterized in that the described valve arrangement that can regulate flow is that flat 6 of brush holder 1 lower end is shaped on a taper hole 4, interpenetrate in taper hole and flat 6 interior flat hole 3, one cone valve 5 is housed in the taper hole 4, they have identical tapering, be shaped on a flat through hole 2 in the middle of the cone valve 5, the threaded one end of cone valve 5 is linking an adjusting rod 14, adjusting rod 14 stretches out outside the brush holder support by the regulating tank on flat 6 of the brush holder, taper hole 4 big first sides are shaped on internal thread, holding screw 12 is screwed into and withstands cone valve 5 in this screw, regulates the turnover of holding screw 12 and just can regulate the fit clearance of cone valve 5 and taper hole 4 and mutual frictional force.

3, fountain brush as claimed in claim 1, it is characterized in that described dismountable connecting structure is, be shaped on dovetail tenon 7 on flat 6 end face of brush holder, plant on the end face of body brush 10 and be shaped on dovetail groove 8, perhaps be shaped on dovetail groove on the face of the flat crown of brush holder, plant and be shaped on the dovetail tenon on the body brush end face, described dovetail tenon 7 embeds dovetail grooves 8 and will plant body brush 10 and brush holder 1 removably links together.

4, as claim 1 or 2 or 3 described fountain brush, it is characterized in that in the brush holder of described hollow a piston apparatus being housed also, this piston apparatus can become the potential energy of spring exerting pressure, discharge gradually and piston is advanced gradually, when bristle is higher than brush holder, also liquid can be extruded into bristle and gets on.

5, fountain brush as claimed in claim 4 is characterized in that described piston apparatus by push rod 18, piston body 21, spring 22, end cap with holes 19, and sealing cup 23 is formed; One of piston body 21 is screwed sealing cup 23, this leather cup 23 and brush holder 24 cavitys seal slidably, a blind hole is arranged in the middle of the piston body 21, a compression spring 22 is housed in the blind hole, a push rod 18 is arranged above the spring, and one of push rod 18 patchholes has convex shoulder, and the hole of the end cap with holes 19 that is fixed on the piston body other end is passed in the other end of push rod, withstand brush holder lid 17 again, the convex shoulder diameter of push rod 18 is greater than the endoporus of end cap 19 with holes.

6, as claim 1 or 2 or 3 described fountain brush, it is characterized in that described brush holder lid 17 can lift spray equipment 25 with hand and replace, like this brush both usable brush smear liquid, also available spray equipment sprays liquid.

7, fountain brush as claimed in claim 1, it is characterized in that described brush holder 28 is flat hollow containers, described valve arrangement is that the lower end of brush holder support has a taper hole, one cone valve 29 is housed in the taper hole, there is a long and narrow flat hole, road the centre of cone valve 29, the tapering of taper hole and cone valve 29 is identical little taperings, and described connecting structure is to plant the lower end that body brush 30 removably is enclosed within brush holder 28 hermetically.

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