CN2072823U

CN2072823U - Vibration dust catcher head

Info

Publication number: CN2072823U
Application number: CN 90221181
Authority: CN
Inventors: 常玉国
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-09-29
Filing date: 1990-09-29
Publication date: 1991-03-13

Abstract

The utility model relates to an accessory for a dust catcher, in particular to a vibration dust catcher head; the utility model is installed in an ordinary dust catcher head, and comprises a machine frame, a motor, a spindle, a machine frame, a brush and a drive component; the rotation of the spindle and the brush is driven by the motor, and vibrating arms arranged at both sides are driven to rotate by the spindle. The dust is swept, which is convenient for suction; when the vibration is not required, the brush can be rotated; the rotation of the spindle can not be influenced when the vibrating arm stops rotating because of encountering disorder by the utility model. The vibration dust catcher head can conduct the sweeping and dust suction when vibrating with high dust removing effect; when the ground lead is connected, the static electricity which is generated because of sweeping the chemical & blended fabric can be eliminated, which is safe.

Description

Vibration dust catcher head

The utility model relates to a kind of dust catcher annex, particularly oscillatory type Floor nozzle of duster.

Existing dust catcher all is that the method that produces negative pressure with bleeding siphons away dust, to cleaning the dust catcher that carpet is used, though have also have a hairbrush, lack the measure of the dust of depositing on the suitable carpet of kicking up, so dust collection efficiency is low, power consumption is many, inadequately economy.

The purpose of this utility model is that a kind of oscillatory type Floor nozzle of duster will be provided, and this device is installed in the suction nozzle of common dust catcher, can improve dust collection efficiency, and saves energy reduces cost.

The purpose of this utility model is achieved in that this device is made of frame, motor, main shaft, vibrating arm, hairbrush and drive disk assembly, motor drives main shaft and hairbrush rotation, main shaft drives the vibrating arm rotation of both sides, thereby reach limit vibration, limit sweeping, the limit absorbs the purpose that dust improves work efficiency.

Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.

Fig. 1 looks schematic diagram for this Floor nozzle of duster master.

Fig. 2 is this Floor nozzle of duster schematic top plan view (motor is not shown among the figure).

Fig. 3 is A-A generalized section (the figure mid frame is not shown).

Fig. 4 is the open and clear mouthful of schematic diagram in axle sleeve 10 ends.

Fig. 5 is a motor drives pulley schematic diagram.

Below in conjunction with accompanying drawing, describe concrete structure of the present utility model and working condition thereof in detail.

With reference to Fig. 1-5, this device is by frame 1, motor 2, main shaft 3, the vibrating arm 4 that two ends are connected with main shaft, hairbrush 5 and drive disk assembly constitute, frame 1 is a rectangular frame, two ends are provided with strut rail 6, with stiffening frame and pulley is installed, main shaft 3, hairbrush 5 equal parallel longitudinals are installed in the frame 1, motor 2 is installed in one of frame top end, and drive disk assembly includes is located at frame one end by the motor-operated pulley 7 of spindle nose and pulley 8 of hairbrush end of being installed on, the main shaft two ends connect the spindle nose 9 of vibrating arm, and be installed in clutch in the main shaft one head sheave axle sleeve 10.Spindle nose 9 is one to have the minor axis of flange, on the plane of flange outer sides, be provided with the cylinder 11 of two projectioies, two horizontal braces 12 with holes of two vibrating arm ends, respectively eyelet is enclosed within on the cylinder 11 of projection, this flange is connected with main shaft 3 with the screw hole that screw passes the spindle end projection again, thereby vibrating arm 4 can rotate around cylinder 11 within the specific limits; In addition, at two ends near main shaft 3, be wound with the spring 13 that produces with the identical elastic force of motor direction of rotation, the two ends of spring are fixed on the vibrating arm, when vibrating arm 4 runs into barrier along with main shaft 3 rotates, because vibrating arm can stop operating slightly, main shaft 3 still can continue rotation, surmounts obstacles, and moves on, and rear spring 13 sets back vibrating arm, reaches the purpose of so-called soft strike.Be installed in main shaft one end, the clutch that is positioned at pulley 7 axle sleeve inside is to have baffle plate and tenon 14 and the other end is equipped with the pull bar 16 of semicircle draw ring 15 by an end, be enclosed within the spring 17 on the pull bar 16, the axle sleeve 10 that the outer end has baffle ring and stretches out the pulley wheel face constitutes; The axle sleeve outer end, have two pairs and be parallel to axle center and the different gap of the depth, the diameter of this gap width and draw ring 15 material therefors matches, because of spindle nose near clutch one end, be provided with groove 18 in the minor axis end, when draw ring 15 being pulled out when being stuck in the more shallow gap, then pull bar 16 is away from spindle nose, and main shaft stops operating; When draw ring 15 is unclamped, be subjected to spring 17 effect, rebound automatically and when putting into dark gap, then the tenon 14 of pull bar 16 other ends inserts in the spindle nose of band groove 18, at this moment, when main shaft top sheave 7 rotated, main shaft must rotate with the rotation of pull bar 16, drove vibrating arm 4 accordingly and rotated.

When the utility model was made, the slightly larger in diameter of noting making pulley 7 was in the diameter of pulley 8, and made the collision mutually when rotated of the moving bar 4 of bristle lengths and vibration, and bristle and vibrating arm all stretch out frame bottom 2mm.

The utility model is installed in common dust catcher in improved suction nozzle a little, and main shaft one end is exposed, then can be as required after the energising, or the limit vibration, add sweeping, limit dust suction, or only rotate with hairbrush has been swept dust and has been sopped up.

The utility model has following advantage:

1. save electric power, dust collection efficiency height, safe and reliable: because of limit vibration, limit sweeping, limit dust suction; Vibrating arm is asynchronous with the hairbrush rotation, and both are constantly collision when rotated, is conducive to constantly dust on the hairbrush be brushed lightly, siphoned away; Simultaneously, when chemical fibre carpet uses, as connecting ground wire at main shaft, also can with on hairbrush constantly because of fricative static carrying-off, both guaranteed safety, can prevent that again dust is adsorbed on the hairbrush.

2. flexible, one-object-many-purposes: with the vibrating arm vibration, be conducive to absorb dust on the carpet, without vibrating arm, then can be used on smooth or scraggly floor or the metope, because the hairbrush less important work is arranged, all can improve work efficiency.

3. help prolonging carpet service life: because of vibrating arm and bristle all stretch out 2mm than the frame bottom, when vibrating arm was run into barrier, main shaft still can be rotated further, and vibrating arm is subjected to spring action then, sets back automatically, can not damage the carpet dry foot.

Claims

1, a kind of dust catcher annex, particularly oscillatory type Floor nozzle of duster, this device is made of frame, motor, main shaft, vibrating arm, hairbrush and drive disk assembly, it is characterized in that:

1) frame 1 is a rectangular frame, and main shaft 3, hairbrush 5 equal parallel longitudinals are installed in the frame 1;

2) motor 2 is installed in one of frame top end;

3) drive disk assembly has by motor drives, is installed on the pulley of main shaft and hairbrush end, the spindle nose 9 that the main shaft two ends are connected vibrating arm and the clutch that is installed in main shaft one end.

2, according to the described oscillatory type Floor nozzle of duster of claim 1, the spindle nose 9 that it is characterized in that described connection vibrating arm, constituted by a minor axis that has flange, on the plane of flange outer sides, be provided with the cylinder 11 of two projectioies, two horizontal braces with holes 12 of two vibrating arm ends are enclosed within eyelet respectively on the cylinder 11, and the flange on this minor axis is connected with main shaft 3 with the screw hole that screw passes the spindle end projection again.

3, according to the described oscillatory type Floor nozzle of duster of claim 1, it is characterized in that the described clutch that is installed in spindle nose be by an end have baffle plate and tenon 14 and the other end be equipped with semicircle draw ring 15 pull bar 16, be enclosed within the axle sleeve 10 that spring 17 on the pull bar 16 and outer end have baffle ring and stretch out the pulley wheel face and constituted.

4, according to the described oscillatory type Floor nozzle of duster of claim 1, it is characterized in that described main shaft 3, near its two ends, respectively be wound with the spring 13 that produces with the identical elastic force of motor direction of rotation, the two ends of spring are fixed on the vibrating arm 4 of both sides.