CN2322535Y

CN2322535Y - Vane structure of suction cleaner nozzle

Info

Publication number: CN2322535Y
Application number: CN 98203399
Authority: CN
Inventors: 柳伟煌
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-04-22
Filing date: 1998-04-22
Publication date: 1999-06-09
Anticipated expiration: 2008-04-22

Abstract

The utility model relates to a vane in the suction cleaner nozzle of vacuum cleaners, which adopts integration method or an embedded method to make the vane and a rotor combine; an extendable flexible wiping article is jointed on the upper side of the vane; when used, the utility model can impel the vane to rotate by strong air flow which is obtained when vacuum cleaning is adopted, and the flexible article can be driven to rotate to wipe object surface so as to stir dust up to make the vacuum cleaner have a better effect on dust deposition clearing work.

Description

The blade wheel structure of cleaner head

The utility model relates to a kind of dust collector structure, especially the blade wheel structure of cleaner head.

The cleaner head of the dust catcher of Xiao Shouing in the market, have with rubber squeegee, can on the floor of humidity, absorb water; What have is equipped with round hairbrush, can clear up screen window or shutter.Provide the purpose of multiple cleaner head to be to provide different external member article surface with the cleaning different qualities for the user.In order to be easy to clear up old laying dust on the airtight article (for example on book cover or the wall because the laying dust that action of microorganisms produced), if use the hairbrush cleaner head of present dust catcher, because it lacks the function of initiatively stirring laying dust, even therefore powerful pull of vacuum is arranged, still be difficult to only will be attached to all the year round surperficial laying dust and remove one by one with pull of vacuum.

The purpose of this utility model is to provide a kind of blade wheel structure of cleaner head, it can initiatively throw wipe away article surface laying dust to reach the purpose of effective removing.

The technical scheme that the utility model adopted is that the blade wheel structure of this cleaner head comprises at least: a cleaner head, and the one end leads to dust catcher, and the other end becomes air entry 21; One rotor 30 and several the impellers that blade 10 is formed, this rotor is journaled in the air entry 21, is shaped on several groove 31 on the rotor, and blade 10 is embedded in the groove; One flexible the throwing wiped away object 111, joins with above-mentioned blade 10.

When carrying out dust suction, as shown in Figure 2, air sucks from a side of air entry 21, can cause one powerful air stream drives blade 10 to rotate thus, flexibility throwing on the blade is wiped away object and is rotated thereupon, produce in rotation effect is wiped away in the throwing of body surface, the laying dust of body surface is made it the air-flow towards vacuum cleaning by kicking up, and the laying dust of kicking up is then absorbed by dust catcher.

Advantage of the present utility model is that the old laying dust that can initiatively stir on the airtight article makes it effectively to be removed, and novel structure can be thrown according to the flexibility of different user demand replacing unlike materials and wipe away object, operates light, laborsaving, easy to maintenance.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the operation chart of Fig. 1.

Fig. 3 is one of the utility model embodiment blade wheel structure outward appearance.

Fig. 4 is the utility model embodiment rotor schematic diagram.

Fig. 5 wipes away the embodiment one that thing combines for the utility model blade with flexible the throwing.

Fig. 6 wipes away the embodiment two that thing combines for the utility model blade with flexible the throwing.

Fig. 7 is blade among Fig. 6 and the flexible throwing cutaway view after wiping away thing and combining.

Fig. 8 is the another kind of embodiment that the utility model blade combines with rotor.

Among the figure: the flexible throwing of the 10-blade 101-point salient point 102-pothole 103-root of blade stubborn 11-of the Zhe portion bristle 111-of 104-blade wiped away object 20-cleaner head 21-air entry 22-bristle 30-rotor 31-groove

As shown in Figure 1, cleaner head 20 of the present utility model is adorned an impeller in its air entry 21, and some blades 10 are promptly arranged on rotor 30.Be connected with flexible the throwing on the blade and wipe away object 111.The flexibility of present embodiment is thrown and wiped away object is the bristle 11 that is fixed on the impeller, and the end of bristle exceeds the outline of impeller.When carrying out dust suction, as shown in Figure 2, air sucks from a side of air entry 21, can cause one powerful air stream drives blade 10 to rotate thus, bristle 11 rotates thereupon, produce in rotation being wiped away effect by the continuous throwing of cleaning body surface, the laying dust of body surface is kicked up and just in time towards the air-flow of vacuum cleaning, the dust that will be kicked up of dust catcher is absorbed then.

The suction of present existing dust catcher is quite powerful, it is said that as German Luo Weida small household appliances (Rowenta) RS-007 vacuum cleaner suction has reached 28Kpa, the air-flow that produces at air entry 21 has enough brute forces to come driven vane 10 to rotate, and drive bristle 11, thereby the laying dust and of continuing to kick up with its absorption.

Affixed bristle 11 is a kind of embodiment on impeller.It can also be knitting wool, cotton thread, fiber, the cloth that is fixed on the blade (10) that object 111 is wiped away in flexible throwing, it also can be the soft resilient wire that is fixed on the blade (10), or be attached to the scraps of paper, paper slip or sand paper etc. on the blade (10), wipe away effect as long as can be contained in all should have on the turn blade 10 to throw, the end that object is wiped away in flexible throwing all exceeds the outline of impeller.

The structure of relevant impeller can be that blade 10 and rotor 30 is one-body molded as Fig. 1 or shown in Figure 2 no doubt.But the throwing of top flexibility is wiped away object 111 and then can't be replaced separately or repair when loss, often together abandons together with blade and rotor, therefore causes the waste of resource and the burden of environment easily, so the utility model provides following embodiment again.

Shown in Fig. 3,4, establish the bigger groove of some roots 31 on the rotor 30, blade 10 also has corresponding big root 103, and blade 10 can embed in the groove 31 of rotor, finishes another embodiment of the blade wheel structure shown in Fig. 3 outward appearance.

Throw combining of examination object 111 and blade 10 about flexible, can the plastic cement ejaculation one-body molded, also can hot joining or the mode of stickup make it to strike up partnership, its completion status can be with reference to figure 5.

About the formation of the big root 103 of blade 10, except straight forming, also can be as shown in Figure 6, utilize together stubborn Zhe portion 104 automatic evagination and forming when blade closes Zhe.

Blade 10 is chimeric with rotor 30, also can be as the design of Fig. 8, and groove 31 and the root of blade of rotor presented synchronous corresponding meander-like make both energy chimeric.

As Figure 6 and Figure 7, have on the blade 10 of said structure and can fix the pairing flexible sharp salient point 101 of wiping away object of throwing.The point salient point is located at the stubborn corresponding position, Zhe portion 104 both sides of blade.Constitute interlock by sharp salient point 101 or by this point salient point 101 and pothole 102 so merely, can rely on make-up and pin flexible the throwing and wipe away object 111.When so meeting the article surface of different qualities, the user can go to settle the flexibility of thinking suitable to throw voluntarily and wipe away object 111 on blade 10.Or when flexible throw wipe away object 111 usefulness during loss, flexibility need only be thrown and wipe away object 111 and renew and need not abandon whole blade 10.

Bristle 22 is equipped with in the end of cleaner head 20, and bristle 22 can be not isometric bristle.

The end surface shape of comparatively ideal cleaner head 20 is to make the bristle 22 of one side can in use expose little space, and makes air can suck the formation air-flow from the outside.Therefore the side profile of cleaner head 20 ends is the shape of middle evagination.The shape that comprises side end profile evagination as shown in Figure 1.

Claims

1, a kind of blade wheel structure of cleaner head is characterized in that: described blade wheel structure comprises at least:

One cleaner head (20), the one end leads to dust catcher, and the other end becomes air entry (21);

The impeller that one rotor (30) and several blades (10) are formed, this rotor (30) is journaled in the air entry (21), is shaped on several groove (31) on the rotor, and blade (10) is embedded in the groove;

One flexible the throwing wiped away object (111), joins with above-mentioned blade (10).

2, the blade wheel structure of cleaner head according to claim 1 is characterized in that: described flexible the throwing wiped away object (111) for being fixed in knitting wool, cotton thread, fiber, the cloth on the blade (10), and its end exceeds the outline of impeller.

3, the blade wheel structure of cleaner head according to claim 1 is characterized in that: described flexible the throwing wiped away object (111) for being fixed in bristle or the soft resilient wire on the blade (10), and its end exceeds the outline of impeller.

4, the blade wheel structure of cleaner head according to claim 1 is characterized in that: described flexible the throwing wiped away object (111) for being attached to the scraps of paper, paper slip or the sand paper on the blade (10), and its end exceeds the outline of impeller.

5, the blade wheel structure of cleaner head according to claim 1 is characterized in that: the side profile of described cleaner head (20) end is the shape of middle evagination.

6, the blade wheel structure of cleaner head according to claim 1 is characterized in that: bristle (22) is equipped with in the end of described cleaner head (20).

7, the blade wheel structure of cleaner head according to claim 6 is characterized in that: the bristle (22) of described cleaner head end is not isometric bristle.

8, according to the blade wheel structure of claim 1 or 6 described cleaner head, it is characterized in that: wherein have on the blade (10) and can fix the pairing flexible sharp salient point (101) of wiping away object of throwing.

9, according to the blade wheel structure of claim 1 or 6 described cleaner head, it is characterized in that: the groove of its rotor (31) presents synchronous corresponding meander-like with blade (10) root makes both energy chimeric.