CN201119852Y

CN201119852Y - Duster

Info

Publication number: CN201119852Y
Application number: CNU2007200447129U
Authority: CN
Inventors: 辛涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-09
Filing date: 2007-11-09
Publication date: 2008-09-24
Anticipated expiration: 2017-11-09

Abstract

The utility model relates to a dust catcher, which comprises a dust catcher head an a handle, wherein the dust catcher head comprises a dust catcher rod and a dust catcher feather which is fixed on the dust catcher rod, a battery, a direct current motor, a planet gear decelerator and a clutch are sequently connected in the handle, a button is arranged on the handle and is electrically connected with the battery and the direct current motor through a wire, the clutch is a safe clutch and is connected with the dust catcher rod through a dust catcher rod connection sleeve and a dust catcher rod connection head. The dust catcher has the advantages of electric driving, saving time and labor, high efficiency and fastening structure, further lengthening the use life because the dust catcher head can be exchanged.

Description

Duster

Technical field

The utility model relates to the dedusting instrument, is specifically related to duster.

Background technology

At present, when clearing up the floating dust on furniture, the electrical equipment in family or the office, generally all adopt manual feather duster.Feather duster is to constitute by brushing lightly bar and being fixed on the chicken feather of brushing lightly on the bar.During use, hold and brush lightly bar, the swing of armrest wrist is swept, and especially large tracts of land is brushed lightly dirt-when for example clearing up automobile or furniture, the gas of requiring great effort very much.On the other hand, manually the feather duster operating efficiency is very low.

The utility model content

The utility model at existing duster inefficiency, brush lightly the problem of dirt effort, the duster of a kind of high efficiency, laborsaving, sound construction, long service life is provided.

In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:

Duster, comprise and brush lightly head and handle, brushing lightly head is made of the hair of brushing lightly of brushing lightly bar and fix on it, device sequence connects in the handle battery, direct current generator, planetary reducer and shaft coupling, shaft coupling is connected with the described bar of brushing lightly, install button on the described handle, button is electrically connected with battery and direct current generator by lead.

Further, it comprises axle sleeve, spring, safety disc, frictional disk and the cover plate that is linked in sequence, and sleeve lining is provided with groove, and projection is set on the safety disc, and described groove and protruding matched in clearance are provided with the boss that is meshed respectively on safety disc and the frictional disk; Described handle is to be made of the two halves lobe; The described fluffy structure of structure for constituting of brushing lightly hair by the polyethylene polypropylene fibre; Described shaft coupling is connected with the described bar of brushing lightly by brushing lightly the bar adapter sleeve and brushing lightly the bar connector, the end device of shaft coupling is brushed lightly the bar adapter sleeve, the described end device of brushing lightly bar is brushed lightly the bar connector, brush lightly on the bar adapter sleeve and have draw-in groove, brush lightly on the bar connector and have projection, described projection fastens with the draw-in groove of brushing lightly on the bar adapter sleeve.

Further, the described both sides of brushing lightly the bar adapter sleeve have the opposite L shaped draw-in groove of a pair of notch direction, and a side of two L shaped draw-in groove notches has spacing block set respectively; The described both sides of brushing lightly the bar connector have cylindrical protrusions respectively, and described shaft coupling is when brushing lightly bar and be connected, and the cylindrical protrusions of described both sides is stuck in the described notch of brushing lightly bar adapter sleeve both sides, and is blocked by described spacing block set respectively.The described bar connector of brushing lightly is linked in sequence and is constituted by movable circular arc termination, cylindrical wall, loudspeaker spare, the outer wall of described cylindrical wall has cylindrical protrusions, install spring between movable circular arc termination and loudspeaker spare, described loudspeaker spare has the bottom of a sealing, is that the cavity that bar inserts is brushed lightly in a confession in it.

Technique effect of the present utility model is: connect handle on the bar brushing lightly, device battery, direct current generator, planetary reducer etc. in the handle, constitute electric handle, duster changes motorized motions into by original manual operation, hand only need be held handle and move around, and swing that needn't the armrest wrist sweeps, and is time saving and energy saving, brushes lightly dirt efficient height.Effective especially when using the utility model large tracts of land to brush lightly the hole of dirt and cleaning wooden furniture, seam, only need to brush lightly a mating holes, seam, hold handle, power-on just can be cleared up automatically.In addition, the shaft coupling of device adopts safety coupling in the handle, when brushing lightly head and be stuck, and motor idle running, skidding in shaft coupling inside, can not burn motor.Brush lightly the material of brushing lightly hair on the head and adopt the polyethylene polypropylene fibre, can prevent to damage by worms, cost is low, and can produce the Electrostatic Absorption dust.Further, device is brushed lightly the bar adapter sleeve on the safety coupling, brushes lightly the end equipment of bar and brushes lightly the bar connector, has draw-in groove on the adapter sleeve, connector is provided with projection, and projection fastens with draw-in groove, like this, after brushing lightly head and damaging, what can more renew brushes lightly head, prolongs the service life of duster.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the enlarged drawing of handle among Fig. 1, and it has removed half lobe handle;

Fig. 3 is the structural representation of safety coupling in the utility model structure;

Fig. 4 is the cutaway view of Fig. 3 bottom bracket axle; Fig. 5 is the right view of Fig. 4;

Fig. 6 is the cutaway view of safety disc among Fig. 3; Fig. 7 is the right view of Fig. 6;

Fig. 8 is the cutaway view of frictional disk among Fig. 3; Fig. 9 is the left view of Fig. 8;

Figure 10 is for brushing lightly the structural representation of bar adapter sleeve in the utility model structure;

Figure 11 is the right view of Figure 10;

Figure 12 is for brushing lightly the structural representation of bar connector in the utility model structure.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.

See Fig. 1, the utility model comprises brushes lightly head and handle 3, brushes lightly head and is made of the hair 1 of brushing lightly of brushing lightly bar 2 and fix on it.Brushing lightly bar 2 is connected with handle 3.See Fig. 2, handle 3 is cavitys of hollow, and it is that the end of handle 3 is provided with link 5 by the revolving body that meets ergonomics of injection molding, can hang duster up preservation.Handle 3 is made of the two halves lobe, sequence unit battery 6, direct current generator 9, planetary reducer 10 and safety coupling 11 in the cavity of the handle 3 that the two halves lobe constitutes, shaft coupling 11 with brush lightly bar 2 and be connected.Spring 7 is used for compressing battery 6.Device button 4 on the handle 3, button 4 is electrically connected with battery 6 and direct current generator 9 by lead 8.Direct current generator 9 and planetary reducer 10 in the utility model are the commercially available prod.The effect of planetary reducer 10 is the high speed of direct current generator 9 to be rotated be lowered into conventional rotating speed.The effect of safety coupling 11 is the load overrates when direct current generator 9, and protection direct current generator 9 can not burnt.

See Fig. 3 to Fig. 9, safety coupling 11 comprises axle sleeve 12, spring 13, safety disc 14, frictional disk 15 and the cover plate 16 that is linked in sequence.The end of axle sleeve 12 is an axle 17, and inside is provided with boss platform 18, and the inwall of axle sleeve 12 has groove 19, and spring 13 is enclosed within on the boss platform 18.Projection 20 is set, projection 20 and groove 19 matched in clearance on the safety disc 14.Safety disc 14 also is provided with boss 22, and its both sides are inclined-plane 21.Boss 24 is set on the frictional disk 15, and its both sides are inclined-plane 23.Boss 22 and boss 24 alternate engagements, inclined-plane 21 contacts with inclined-plane 23.Frictional disk 15 with brush lightly bar 2 and be connected by attaching parts, the axle 17 of axle sleeve 12 ends links to each other with the output shaft of direct current generator 9 by planetary reducer 10.When brushing lightly head when being stuck; direct current generator 9 and continue rotation with the axle 17 of its decelerator that is connected with a joggle in proper order 10, axle sleeve 12 ends; and drive safety disc 14 rotations; boss 22 on the safety disc 14 along the inclined-plane 21 with inclined-plane 23 rotation and compression spring 13; safety disc 14 and frictional disk 15 are thrown off; skid between its end face, direct current generator 9 can not be stuck, thereby the protection motor is not burnt.

The material the best of brushing lightly hair 1 among Fig. 1 is synthetic materials such as polyethylene polypropylene fibre.

See Fig. 1 and Figure 10 to Figure 12, safety coupling 11 is as follows with the syndeton of brushing lightly head: the termination fixture at the frictional disk 15 of safety coupling 11 is brushed lightly bar adapter sleeve 26, brush lightly the sealing of bar adapter sleeve 26 left ends, the connecting axle 25 that is connected with the termination of frictional disk 15 is arranged, the adapter sleeve 26 outer stiffening rings 30 that are provided with on it.The both sides of adapter sleeve 26 have the opposite L shaped draw-in groove 29 of a pair of notch direction, and a side of the notch 28 of L shaped draw-in groove 29 has spacing block set 27.Brush lightly the bar connector and be linked in sequence and constitute, between movable circular arc termination 31 and loudspeaker spare 35, spring 34 is housed by movable circular arc termination 31, cylindrical wall 33, loudspeaker spare 35.Loudspeaker spare 35 has the bottom of a sealing, and the centre is a cavity 36, and the termination of brushing lightly bar 2 is inserted in the cavity 36, between to add the glue bonding fixing.The cylindrical protrusions 32 of both sides fastens with the L shaped draw-in groove 29 of adapter sleeve 26 both sides on the cylindrical wall 33.The process that head is brushed lightly in installation is as follows: the cylindrical protrusions 32 that will brush lightly on the bar connector is inserted along the L shaped draw-in groove of brushing lightly on the bar adapter sleeve 29, spring 34 is compressed, the bar connector is brushed lightly in rotation again, under the elastic force effect of spring 34, the cylindrical protrusions 32 of both sides is stuck in the notch 28 of both sides, and limited respectively projection 27 blocks, and guarantees that brushing lightly the bar connector can not get loose.Damage when brushing lightly head, need to change when brushing lightly, as long as press the aforesaid operations reversed in order.

Use of the present utility model is as follows: hold handle 3, open the power knob 4 on the handle 3, brushed lightly bar and brushed lightly the head rotation by the transmission mechanism drive that direct current generator 9, planetary reducer 10 and safety coupling 11 constitute, clear up dust automatically.Again by a button 4, brush lightly bar and brush lightly head and stop the rotation.

Claims

1. duster, comprise and brush lightly head and handle, brushing lightly head is made of the hair of brushing lightly of brushing lightly bar and fix on it, it is characterized in that device sequence connects in the handle battery, direct current generator, planetary reducer and shaft coupling, shaft coupling is connected with the described bar of brushing lightly, install button on the described handle, button is electrically connected with battery and direct current generator by lead.

2. according to the described duster of claim 1, it is characterized in that described shaft coupling is a safety coupling, it comprises axle sleeve, spring, safety disc, frictional disk and the cover plate that is linked in sequence, sleeve lining is provided with groove, projection is set on the safety disc, described groove and protruding matched in clearance are provided with the boss that is meshed respectively on safety disc and the frictional disk.

3. according to the described duster of claim 1, it is characterized in that described handle is to be made of the two halves lobe.

4. according to the described duster of claim 1, it is characterized in that the described fluffy structure of structure for constituting of brushing lightly hair by the polyethylene polypropylene fibre.

5. according to claim 1 or 2 described dusters, it is characterized in that described shaft coupling is connected with the described bar of brushing lightly by brushing lightly the bar adapter sleeve and brushing lightly the bar connector, the end device of shaft coupling is brushed lightly the bar adapter sleeve, the described end device of brushing lightly bar is brushed lightly the bar connector, brush lightly on the bar adapter sleeve and have draw-in groove, brush lightly on the bar connector and have projection, described projection fastens with the draw-in groove of brushing lightly on the bar adapter sleeve.

6. according to the described duster of claim 5, it is characterized in that the described both sides of brushing lightly the bar adapter sleeve have the opposite L shaped draw-in groove of a pair of notch direction, a side of two L shaped draw-in groove notches has spacing block set respectively; The described both sides of brushing lightly the bar connector have cylindrical protrusions respectively, and described shaft coupling is when brushing lightly bar and be connected, and the cylindrical protrusions of described both sides is stuck in the described notch of brushing lightly bar adapter sleeve both sides, and is blocked by described spacing block set respectively.

7. according to the described duster of claim 5, it is characterized in that the described bar connector of brushing lightly is linked in sequence and is constituted by movable circular arc termination, cylindrical wall, loudspeaker spare, the outer wall of described cylindrical wall has cylindrical protrusions, between movable circular arc termination and loudspeaker spare, install spring, described loudspeaker spare has the bottom of a sealing, is that the cavity that bar inserts is brushed lightly in a confession in it.