CN2351027Y

CN2351027Y - Electric brush

Info

Publication number: CN2351027Y
Application number: CN 98246149
Authority: CN
Inventors: 张金元
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-05
Filing date: 1998-11-05
Publication date: 1999-12-01
Anticipated expiration: 2008-11-05

Abstract

The utility model belongs to an electric brush which comprises a brush disk, a motor installing plate, a motor, a brush casing and a brush handle and is characterized in that the brush handle is provided with an elastic water sac of which the inner chamber can automatically recover; the lateral wall of the brush handle is provided with an opening; back end of the water sac is provided with a one-way water inlet valve, and the front end of the water sac is provided with a one-way water outlet valve; the one-way water inlet valve is provided with a pipe joint, and the one-way water outlet valve is provided with a pipe joint which is connected with a water outlet pipe; a driving gear is arranged on a motor shaft, and the motor installing plate is provided with two gear shafts which are provided with driven gears; the gear shafts are provided with axial through holes which are connected with the water outlet pipe. In addition, the brush disk which is arranged on the driven gears is used for extruding the water sac to suck the water and discharge the water by hand. The utility model has the advantage of water saving.

Description

Powered brush

The utility model belongs to powered brush.

Existing powered brush is because brush dish action of centrifugal force is difficult to add water, it generally is the dry type powered brush, and the wet type powered brush is to add water or add water by tap water pressure with outer power, because of water tangentially flies out under centrifugation effect, the water that is added in the brush dish seldom and also the utilization rate of water also very little.

The purpose of this utility model provides the water-saving powered brush that a kind of usefulness is saved pressure water source.

The utility model is taked following structure, it comprises the brush dish, motor mounting plate, motor, the brush shell, brush handle, brush shell and brush handle are installed together, motor mounting plate is installed in the front portion of brush shell, motor is installed in motor mounting plate in the brush shell, motor reel stretches out motor mounting plate, it is characterized in that: a self-righting water pocket of flexible inner chamber is installed in brush handle, the sidewall that water pocket is installed at brush handle has an opening to expose the side of water pocket, there is unidirectional water intaking valve the rear end of water pocket, the front end of water pocket has unidirectional outlet valve, unidirectional water intaking valve tail end has the pipe joint that connects water inlet pipe, unidirectional outlet valve has the pipe joint that connects outlet pipe, and this pipe joint connects outlet pipe; Motor reel fastening driving gear, motor mounting plate is installed with two gear shafts, gear shaft is installed with driven gear, the gear shaft front end has the boss shelves to live driven gear, gear shaft has axially extending bore, the tail end of gear shaft connects with outlet pipe; Driving gear is meshed with two driven gears; There is apopore at the brush dish seat middle part of brush dish and is installed in driven gear, and the brush dish is to adorn the brush plate of pieces or the sponge brush dish of brush dish seat dress sponge on the brush dish seat.

Above-mentioned powered brush is characterized in that being equipped with the cloth brush dish of brush dish seat dress cloth circle and the wire brush dish of brush dish seat dress steel wire.

Above-mentioned powered brush, it is characterized in that: said brush dish is installed in driven gear through dovetail and dovetail groove, one end of dovetail has the block that prevents that dovetail groove from sliding, the other end at dovetail has one section to be the tapered dovetail of taper in the direction parallel with the brush dish, the width of this end is less than the width of dovetail groove, at the fastening elastic steel strip in two inclined-planes of taper dovetail, there is grab the outer end of elastic steel strip, width and dovetail groove between two elastic steel strips are complementary, and the distance between grab and the block matches with the length of dovetail groove.

The utility model is work like this, pipe joint at water intaking valve connects water inlet pipe, the other end of water inlet pipe is put in the water, hold at brush handle, the inner chamber of pointing setting-out capsule water pocket simultaneously dwindles, water is extruded into by the brush object surface from the middle part of brush dish through outlet pipe, gear shaft from unidirectional outlet valve, and motor drives brush disc spins band water is scrubbed; When finger is decontroled, water reinstatement inner chamber under the making of self elastic force restores, unidirectional outlet valve is closed, unidirectional water intaking valve is opened, and water sucks water pocket from water inlet pipe, pushes water pocket repeatedly with hand, water just presses to by brush thing surface through water pocket from water inlet pipe, be covered with brush dish pieces or sponge under action of centrifugal force, the utility model is equipped with the wire brush dish and is used for the brush rust, is equipped with cloth brush dish and is used for polishing.

Because the utility model is taked said structure, water is extruded from the middle part of brush dish, and the high using water wisely of the utilization rate of water can be done brush, wet brush; Adopt the pump hand extruding water pocket suction draining of water-bag type, do not need pressure water source, simple in structure, easy to operate.

Detailed structure of the present utility model is provided by embodiment and accompanying drawing thereof.

Fig. 1 is the structure chart of the utility model embodiment one, brush shell partly cut-away among the figure, and brush handle is cut open.1, pieces 2, brush dish seat 3, brush plate 4, brush shell head 5, motor 6, outlet pipe 7, brush shell 8, outlet pipe 9, electric wire 10, switch 11, pipe joint 12, spiral compression spring 13, steel ball 14, apopore 15, opening 16, inlet opening 17, spiral compression spring 18, steel ball 19, threeway 20, screwed pipe joint 21, outlet pipe 22, brush handle 23, spring eye 24, connect base 25, water pocket 26, spring eye 27, connect base 28, pipe joint 29, hex nut 30, water inlet pipe

Fig. 2 is the cutaway view along A-A line among Fig. 1.31, driven gear 32, motor mounting plate 33, screw 34, hex nut 35, through hole 36, boss 37, adapter 38, dovetail 39, dovetail groove 40, gear shaft 41, axial region 42, hex nut 43, screw 44, driving gear 45, motor reel 46, sealing ring

Fig. 3 is the back view of brush dish seat.47, draw-in groove

Fig. 4 is the driven gear front view.48, block 49, taper dovetail 50, elastic steel strip

Fig. 5 is the structure chart of the utility model embodiment two, brush shell partly cut-away among the figure, and brush handle is cut open.51, sponge 52, brush dish seat 53, sponge brush dish

Fig. 6 is a cloth brush dish front view.54, cloth circle 55, brush dish seat 56, cloth brush dish

Fig. 7 is a wire brush dish front view.57, steel wire 58, brush dish seat 59, wire brush dish

Embodiment of the present utility model sees Fig. 1, Fig. 2, it comprises brush plate 3, motor mounting plate 32, motor 5, brush shell 7, brush handle 22, brush shell 7 is installed together with brush handle 22 usefulness screwed pipe joints 20, motor mounting plate 32 usefulness screws 33 are installed in the brush shell head 4 of brush shell 7 front portions, motor 5 is installed in motor mounting plate 32 by screw 43 and hex nut 42 in brush shell 7, motor reel 45 stretches out motor mounting plate 32, it is characterized in that: a self-righting water pocket 25 of flexible inner chamber is installed in brush handle 22, the side that the sidewall of water pocket 25 being installed at brush handle 22 has an opening 15 to expose water pocket 25, there are unidirectional water intaking valve and inlet opening 16 in the rear end of water pocket 25 and connect base 27, unidirectional water intaking valve is by the spiral compression spring 17 in the spring eye 26 that connects base 27 and pipe joint 28 that is inserted in this connection base and pipe joint 28, steel ball 18 is formed, pipe joint 28 passes brush handle 22 tail ends and is fastened on brush handle 22 with hex nut 29, and water inlet pipe 30 is connected in the afterbody of pipe joint 28; The front end of water pocket 25 has unidirectional outlet valve and apopore 14 and connects base 24, unidirectional outlet valve is made up of spiral compression spring 12, steel balls 13 in the spring eye 23 that connects base 24 and pipe joint 11 that is inserted in this connection base and pipe joint 11, pipe joint 11 connects outlet pipe 21, and the other end of outlet pipe 21 connects logical with outlet pipe 6 and outlet pipe 8 through threeway 19; Motor reel 45 fastening driving gear 44, motor mounting plate 32 is installed with two gear shafts such as gear shaft 40, gear shaft 40 is installed with driven gear 31, gear shaft 40 front ends have boss to live moving gear 31 for 36 grades, gear shaft 40 has axially extending bore 35, and the tail end of gear shaft 40 connects with outlet pipe such as outlet pipe 8; Driving gear 44 is meshed with two driven gears 31; There is apopore at brush dish seat 2 middle parts of brush plate 3 and is installed in driven gear 31, are convenient to water in through hole 35 slotting adapters 37 and flow through brush dish seat 2.

The brush plate 3 of present embodiment is installed in driven gear 31 through dovetail 38 and dovetail groove 39, see Fig. 2, dovetail 38 is fastened on driven gear 31, for ease of mounting teeth wheel shaft 40, dovetail 38 is divided into two sections, one end of dovetail 38 has the block 48 that prevents that dovetail groove 39 from sliding, see Fig. 4, there is one section to be the tapered dovetail 49 of taper at the other end of dovetail 38 in the direction parallel with brush plate 3, the width of this end is less than the width of dovetail groove 39, each a fastening elastic steel strip such as elastic steel strip 50 on two inclined-planes of taper dovetail 49, there is grab the outer end of elastic steel strip 50, and width and dovetail groove 39 between two elastic steel strips 50 are complementary, and the brush dish seat 2 of brush plate 3 is installed in driven gear 31, one end of dovetail groove 39 is blocked by the grab of elastic steel strip 50, and the other end of dovetail groove 39 has draw-in groove 47 to be blocked by the block 48 of dovetail 38.With the grab of hand two elastic steel strips 50, just can promote brush plates 3 when making distance between the two grab outer ends, thereby unload brush plate 3 when unloading brush plate 3 along dovetail groove 39 less than dovetail groove 39.

Embodiment two of the present utility model sees Fig. 5, and the difference of it and embodiment one is that sponge brush dish 53 is installed, and other structure is identical with embodiment's one.

The water pocket 25 of above-mentioned two embodiment is rubber mass water pockets.

Above-mentioned two embodiment all are equipped with cloth brush dish 56 and wire brush dish 59, and the structure of cloth brush dish 56 is seen Fig. 6, and the structure of wire brush dish 59 is seen Fig. 7.

Claims

1, a kind of powered brush, it comprises the brush dish, motor mounting plate, motor, the brush shell, brush handle, brush shell and brush handle are installed together, motor mounting plate is installed in the front portion of brush shell, motor is installed in motor mounting plate in the brush shell, motor reel stretches out motor mounting plate, it is characterized in that: a self-righting water pocket of flexible inner chamber is installed in brush handle, the sidewall that water pocket is installed at brush handle has an opening to expose the side of water pocket, there is unidirectional water intaking valve the rear end of water pocket, and the front end of water pocket has unidirectional outlet valve, and unidirectional water intaking valve tail end has the pipe joint that connects water inlet pipe, unidirectional outlet valve has the pipe joint that connects outlet pipe, and this pipe joint connects outlet pipe; Motor reel fastening driving gear, motor mounting plate is installed with two gear shafts, gear shaft is installed with driven gear, the gear shaft front end has the boss shelves to live driven gear, gear shaft has axially extending bore, the tail end of gear shaft connects with outlet pipe; Driving gear is meshed with two driven gears; There is apopore at the brush dish seat middle part of brush dish and is installed in driven gear, and the brush dish is to adorn the brush plate of pieces or the sponge brush dish of brush dish seat dress sponge on the brush dish seat.

2, powered brush according to claim 1, it is characterized in that: said brush dish is installed in driven gear through dovetail and dovetail groove, one end of dovetail has the block that prevents that dovetail groove from sliding, the other end at dovetail has one section to be the tapered dovetail of taper in the direction parallel with the brush dish, the width of this end is less than the width of dovetail groove, at the fastening elastic steel strip in two inclined-planes of taper dovetail, there is grab the outer end of elastic steel strip, width and dovetail groove between two elastic steel strips are complementary, and the distance between grab and the block matches with the length of dovetail groove.

3, powered brush according to claim 1 and 2 is characterized in that; It is characterized in that being equipped with the cloth brush dish of brush dish seat dress cloth circle and the wire brush dish of brush dish seat dress steel wire.