CN102240191A

CN102240191A - Rotary brush for floor cleaner and base assembly of floor cleaner using the rotary brush

Info

Publication number: CN102240191A
Application number: CN2011101135445A
Authority: CN
Inventors: 韩京姬
Original assignee: SUZHOU HAAN TECHNOLOGY Co Ltd
Current assignee: SUZHOU HAAN TECHNOLOGY Co Ltd
Priority date: 2010-05-14
Filing date: 2011-04-29
Publication date: 2011-11-16
Anticipated expiration: 2031-04-29
Also published as: CN102240191B; KR20110125942A

Abstract

The invention relates to a rotary brush for a floor cleaner and a base assembly of the floor cleaner using the rotary brush. Hairs or wire ends can be prevented from completely winding a rotary shaft of the rotary brush or winding brush hairs and from being removed difficultly.

Description

Floor cleaning equipment is with rotating brush and use the floor cleaning equipment base assembly of this rotating brush

Technical field

The present invention relates to floor cleaning equipment with rotating brush and use the floor cleaning equipment base assembly of this rotating brush, hairline or the end of a thread etc. are wound into the rotating shaft of rotating brush or bristle fully and are difficult to remove when preventing to clean.

Background technology

In the past, floor cleaning equipment was provided with two row brush hairs with rotating brush at least along the length direction of rotating shaft, thereby bristle plays a part the broom of cleaning dust etc.

Yet, when contact bristles such as the hairline in the dust or the end of a thread, can be wound up into bristle or rotating shaft, therefore when removing these, need cut with knife etc., perhaps need to pull out singly with hand, therefore very numerous and diverse, even and if remove like this, also owing to being close to bristle or rotating shaft fully, so can not fully remove.

In addition, rotating brush need assemble to the decomposition of main body below or from the below, and therefore existing needs the such inconvenience of overturning main body.

Summary of the invention

The present invention proposes in view of the above problems, its purpose is, provide a kind of floor cleaning equipment with rotating brush and use the floor cleaning equipment base assembly of this rotating brush, the appearance of the situation that is difficult to remove to prevent hairline or the end of a thread etc. from clinging to rotating brush in advance.

To achieve these goals, technical scheme 1 described floor cleaning equipment rotating brush of the present invention,

Rotating shaft; The bristle that is provided with along the length direction of above-mentioned rotating shaft; And blade, it is arranged at above-mentioned rotating shaft, prevents that hairline or the end of a thread etc. are close to above-mentioned rotating shaft or are wrapped in above-mentioned bristle.

According to the structure of technical scheme 1, hairline or the end of a thread etc. were floated, before being clung to above-mentioned rotating shaft or being wound into above-mentioned bristle so that remove.

The floor cleaning equipment rotating brush that technical scheme of the present invention 2 is related is preferably,

Be formed with the depression joint portion on above-mentioned rotating shaft along its length, protrusion joint portion that above-mentioned blade combines with this depression joint portion by being inserted into above-mentioned depression joint portion and the fin that extends from above-mentioned protrusion joint portion constitute.

According to the structure of technical scheme 2, be convenient in use clean or change blade.

The floor cleaning equipment base assembly that technical scheme of the present invention 3 is related,

Comprise: the main body that is formed with suction inlet and mounting groove; Be placed in the dust bucket of above-mentioned mounting groove dismantledly; And be installed in the aforementioned body and sweep the parts of sweeping the floor of foreign matter to above-mentioned dust bucket,

The above-mentioned parts of sweeping the floor comprise: the rotating brush that is disposed at above-mentioned suction oral-lateral and can be supported by aforementioned body rotatably; Be installed on the motor in the aforementioned body; And the rotary power of above-mentioned motor passed to the driving-belt of above-mentioned rotating brush,

Above-mentioned rotating brush comprises: rotating shaft; The bristle that is provided with along the length direction of above-mentioned rotating shaft; And blade, it is arranged at the blade of above-mentioned rotating shaft,

Prevent that hairline or the end of a thread etc. are close to above-mentioned rotating shaft or are wrapped in above-mentioned bristle.

The floor cleaning equipment base assembly that technical scheme of the present invention 4 is related is preferably,

On above-mentioned rotating shaft, be formed with the depression joint portion along its length,

Protrusion joint portion that above-mentioned blade combines with this depression joint portion by being inserted into above-mentioned depression joint portion and the fin that extends from above-mentioned protrusion joint portion constitute.

The floor cleaning equipment base assembly that technical scheme of the present invention 5 is related is preferably,

Above-mentioned driving-belt lodge is in drive pulley with between by movable pulley, and wherein, above-mentioned drive pulley is arranged at above-mentioned motor, above-mentionedly can be arranged at aforementioned body rotatably by movable pulley so that combine with an end of above-mentioned rotating shaft,

Be formed with the insertion projection inserted for above-mentioned depression joint portion on by movable pulley and insert insertion support slot above-mentioned to support for the outer peripheral face of above-mentioned rotating brush.

According to the structure of technical scheme 5, upside that can main body decomposes rotating brush or assembles; The depression joint portion has and is inserted into blade simultaneously and by the function of movable pulley, and is inserted into support slot supporting and when rotated not at interval, rotation stably, and perhaps blade plays the depression joint portion and inserts the index line function that projection positions.

From above explanation as can be known, the floor cleaning equipment according to the embodiment of the invention has following effect with rotating brush and base assembly.

By blade being set, hairline or the end of a thread etc. were floated, before being clung to rotating shaft or being wound into bristle so that remove at rotating shaft.

In addition, be inserted into rotating shaft, so that in use clean or change blade by making blade.

In addition, be structure separately, so can overturning-free main body ground rotating brush is assembled or decompose at the upside of main body by movable pulley and rotating brush.

In addition, as long as the parts that unlock simply just can decompose simply,, help the housewife to operate so need not to unscrew screw etc. with screwdriver.

In addition, the depression joint portion has and is inserted into blade simultaneously and by the effect of the insertion section of movable pulley, and is inserted into the support slot supporting, thereby very close to each other when rotated, rotation stably.

In addition, because blade is on the line identical with the depression joint portion,, play the effect of index line so, just can determine easily and the position of the joint portion of caving in as long as leaf line is aimed at the line that inserts projection.

Description of drawings

Fig. 1 is the stereogram of the related steam dual-purpose sweeper of the preferred embodiments of the present invention.

Fig. 2 be used for presentation graphs 1 moment the jet steam production part stereogram.

Fig. 3 is the amplification stereogram of the base assembly of Fig. 1.

Fig. 4 is the stereogram behind Fig. 3 separation dust collector bucket.

Fig. 5 is the stereogram after the further separate lock limiting-members of Fig. 4.

Fig. 6 is the exploded perspective view of Fig. 3.

The cutaway view of Fig. 7 for seeing along the 7-7 line of Fig. 3.

Fig. 8 is the face upwarding stereogram of Fig. 3.

Fig. 9 is the bottom isometric view of upper body.

Figure 10 is the stereogram of the related rotating brush assembly of the preferred embodiment of the present invention.

Figure 11 is the exploded perspective view of Figure 10.

Figure 12 is the opposition side exploded perspective view of Figure 11.

Figure 13 is the stereogram of the state of expression relative rotation axi mounting or dismounting blade.

Label declaration

100: base assembly 110: main body

115: rubber separator 120: lower case

121: 123: one side lower surfaces of suction inlet supporting station

124: one side bearing lower surface supporting stations 125,125 ': passage

127: dust bucket mounting groove 127a: front surface (inclined plane)

128: pad adheres to thrust 130: upper body

131: breakthrough part 131a: the guiding fin

132: passage 132a: the motor installation room

133: one side upper surfaces of 132b:PCB installation room supporting station

134: one side bearing upper surface supporting stations 135: opposite side lower surface supporting station

136: opposite side upper surface supporting station 137a: insert projection

138a: fastener 138b: locking and releasing hook portion

140: the parts 141 of sweeping the floor: motor

142: drive pulley 146: driving-belt

150:PCB 160: the rotating brush assembly

170: rotating brush 171: rotating shaft

171a: depression joint portion 172: bearing rotating shaft

173: bristle 175: blade

175a: protrude joint portion 175b: fin

180: passive pulley body 181: by movable pulley

181a: insert projection 181b: insert support slot

182: insertion groove 189: bearing

190: cartridge housing 200: dust bucket

210: housing 211: front panel (secondary inclined plane)

213: left side plate 215: the back plate

217: base plate 218: hinge

230: lid 231: main lid

233: auxiliary lid 250: locking piece

271:

Font groove 273:

The font groove

300: push-rod assembly 310: handle portion

330: shell 350: the steam production part

351: bucket 353: heater

355: pump 500: hinge assembly

510: hinged pipe 523a: following table upper thread swivel bearing platform

523b: upper surface line swivel bearing platform

The specific embodiment

Below, with reference to accompanying drawing the preferred embodiment of the present invention is described, but for in the past identical part, the symbol that mark is identical omits detailed explanation.

Fig. 1 is the stereogram of the related steam dual-purpose sweeper of the preferred embodiments of the present invention, Fig. 2 be used for presentation graphs 1 moment the jet steam production part stereogram, Fig. 3 is the amplification stereogram of the base assembly of Fig. 1, Fig. 4 is the stereogram behind Fig. 3 separation dust collector bucket, Fig. 5 is the stereogram after the further separate lock limiting-members of Fig. 4, Fig. 6 is the exploded perspective view of Fig. 3, the cutaway view of Fig. 7 for seeing along the 7-7 line of Fig. 3, Fig. 8 is the face upwarding stereogram of Fig. 3, Fig. 9 is the bottom isometric view of upper body, Figure 10 is the stereogram of the related rotating brush assembly of the preferred embodiment of the present invention, Figure 11 is the exploded perspective view of Figure 10, Figure 12 is the opposition side exploded perspective view of Figure 11, and Figure 13 is the stereogram of the state of expression relative rotation axi mounting or dismounting blade.

As Fig. 1 and shown in Figure 5, the steam dual-purpose sweeper of present embodiment roughly comprises base assembly 100, push-rod assembly 300 and the hinge assembly 500 that connects base assembly 100 and push-rod assembly 300.

Push-rod assembly 300 comprises handle portion 310 and is used to install the shell 330 of steam production part 350.By steam production part 350 is arranged at push-rod assembly 300, the height of main body 110 is correspondingly reduced, thereby can carry out generality cleaning and steam soaking in narrow space.

Base assembly 100 comprises main body 110, is installed on the sweep the floor parts 140 and the dust bucket 200 of main body 110.

As shown in Figure 6, main body 110 is made of lower case 120 that constitutes profile and the upper body 130 that combines with lower case 120.

Rotating brush 170 on main body 110, also is formed with supporting station, so that can be supported rotatably.

Be formed with the suction inlet 120 that is used to dispose rotating brush 170 in the front side of lower case 120, side at suction inlet 121 is formed with lower surface one side bearing platform 123, and this lower surface one side bearing platform 123 can be rotatably supports passive pulley body 180 to the lower surface of this passive pulley body 180.

Rear side central authorities in lower case 120 are formed with following table upper thread swivel bearing platform 523a, and this following table upper thread swivel bearing platform 523a can support by line handing-over assembly 500 rotatably to it.

In addition, be formed with steam discharge opening 129 in lower case 120, this steam discharge opening 129 is formed on the center line of the direction of following table upper thread swivel bearing platform 523a.

In addition, between the suction inlet 121 and steam discharge opening 129 of lower case 120, be formed with the dust bucket mounting groove 127 of the bottom surface that is used to lay dust bucket 200.

In addition, be used to dispose the passage 125 of driving-belt 146 described later, be formed on the left side or the right side of lower case 120.

In addition, be connected with steam distribution cover 129a as shown in Figure 8, thereby will extensively distribute both sides to the left and right from the steam of steam discharge opening 129 ejections in the bottom surface of lower case 120.

In addition, in the bottom surface of lower case 120, be formed with the pad that is used for attachment pad and adhere to thrust 128.

Upper body 130 covers lower case 120 and is connected with it.

Be formed with the breakthrough part 131 that communicates with suction inlet 121 and dust bucket mounting groove 127 in the front side of upper body 130.

At a side lower surface of breakthrough part 131, be formed with a side upper surface supporting station 133 corresponding with a side lower surface supporting station 123.

An one side lower surface supporting station 123 and a side upper surface supporting station 133 play supporting passive pulley body 180 described later so that the effect of its rotation.

In addition, on the next door of a side lower surface supporting station 123 and a side upper surface supporting station 133, also be formed with a side bearing lower surface supporting station 124 and a side bearing upper surface supporting station 134 that bearing 189 is supported of the passive pulley body 180 of further supporting.

Thereby passive pulley body 180 is to be that is supporting with two point modes the both sides at center by movable pulley 181, so rotation stably.

Opposite side upper surface at breakthrough part 131 is formed with opposite side lower surface supporting station 135, thereby the lower surface of the opposite side cartridge housing 190 of rotating brush 170 is supported.

The upper surface of opposite side cartridge housing 190 is by 136 supportings of opposite side lower surface supporting station, and opposite side upper surface 136 is locked to upper body 130.

That is, be formed with insertion projection 137a in the front side of opposite side upper surface supporting station 136, rear side is formed with fastener 138a.

Be formed with locking and the releasing hook portion 138b that supplies to insert the insertion support slot (not shown) of projection 137a insertion and supporting and the long hole shape that contacting piece 138a locks and removes in upper body 130.

Thereby, be inserted into and insert support slot (not shown) afterwards will inserting projection 137a, fastener 138a is inserted into locking and removes after the hook portion 138b, fastener 138a is locked and remove hook portion 138b and block and lock when rotating fastener 138a, spend time locking and be disengaged when rotating 90 round about, thereby can to the last side direction of main body 110 rotating brush 170 be decomposed or assemble from upside.

Be formed with the upper surface line swivel bearing platform 523b corresponding in upper body 130, thereby the hinged pipe 510 of hinge assembly 500 can be supported it by line rotatably with the following table upper thread swivel bearing platform 523a of lower case 120.

As shown in Figure 9, be formed with the motor installation room 132a that is used to install motor 141 in a side of upper body 130, opposite side is formed with the PCB installation room 132b that is used to install PCB150.

In addition, a side of the breakthrough part 131 of upper body 130 be formed with the passage 125 corresponding with the passage 125 of lower case 120 ', thereby stably take in driving-belt 146.

Motor installation room 132a in upper body 130 is formed with passage 132, flows smooth and easy thereby make to air outside.

The parts 140 of sweeping the floor are made of motor 141, rotating brush assembly 160 and driving-belt 146.

In a sidespin rotating shaft of motor 141, be provided with drive pulley 142.

To shown in Figure 12, rotating brush assembly 160 comprises passive pulley body 180 and the cartridge housing 190 that rotating brush 180 can be supported its both sides rotatably as Figure 10.

Rotating brush 170 is by rotating shaft 171, constitute along the bristle 173 and the blade 175 of the length direction setting of rotating shaft 171.

The two ends of rotating shaft 171 combine with passive pulley body 180 and cartridge housing 190.

Bristle 173 is fixed with wavy implantation along the length direction of rotating shaft 171.

Blade 175 is installed on the rotating shaft 173 between bristle 173 and the bristle 173 along its length.

According to the structure of this blade 175, prevent that hairline or the end of a thread etc. from clinging to the outer peripheral face of rotating shaft 171 or being wound into above-mentioned bristle 173.

That is, blade 175 floated hairline or the end of a thread before being clung to rotating shaft 171 or bristle 173 fully, so that remove.

This blade 175 is made of the rubber material, and distortion is to a certain degree carried out on ground relatively, and plays the effect of broom.

In addition, the length direction that blade 175 can relative rotation axi 171 is installed and removed, this helps changing and cleaning.

That is, on rotating shaft 171, be formed with depression joint portion 171a along its length.

In addition, blade 175 is preferably by being inserted into depression joint portion 171a the protrusion joint portion 175a of combination with it and constitutes from protruding the fin 175b that joint portion 175a prolongs.

On the other hand, depression joint portion 171a also plays a part to be inserted into the insertion projection 181a of passive pulley body 180 and combination with it.

Passive pulley body 180 is preferably and comprises: be disposed in the main body 110 by movable pulley 181; Be disposed at outside the main body 110 and the insertion projection 181a of combination with it by the insertion of depression joint portion 171a; And the insertion support slot 181b that a side outer peripheral face of the rotating shaft 171 that inserts is supported.

In addition, be formed with insertion groove 182 around the center circle of passive pulley body 180, this insertion groove 182 can be inserted into a side lower surface supporting station 123 and a side upper surface supporting station 133 rotatably.

Thereby, be the center with insertion groove 182, be disposed at the inside of main body 110 by movable pulley 181, and insert projection 181a and insert the outside that support slot 181b is disposed at main body 110.

Opposite side at rotating shaft 171 disposes cartridge housing 190, and this cartridge housing 190 is installed in the bearing rotating shaft 172 that is arranged at rotating shaft 171.

Cartridge housing 190 is supported in opposite side lower surface supporting station 135 and opposite side upper surface supporting station 136.

Like this, passive pulley body 180 is inserted into groove 182 and bearing 180 dual supportings and rotates, and has therefore prevented off-centre that the driving because of driving-belt 146 causes etc., thereby has transmitted stable rotation power.

On the other hand, the front surface 127a of aforesaid dust bucket mounting groove 127 is preferably with the inclined plane and forms, to clear away with inclination front panel 211 the same being convenient to of dust bucket 200 described later.

Promptly, front surface 127a forms an inclined plane 127a, inclination front panel 211 forms secondary inclined plane 211, and makes an inclined plane 127a milder than secondary inclined plane 211 as shown in Figure 7, thereby is difficult for after can being convenient in the early stage clear away and clear away producing adverse current from the inside of dust bucket 200.

At this moment, rubber separator 115 further is set, thereby prevent to scratch ground or foreign matter escape into rear side at front surface 127a side draught inlet 121.

On the other hand, driving-belt 166 is made of the synchronous band of profile of tooth, drive pulley 142 and the toothed pulley realization that is preferably matched by profile of tooth by movable pulley 181.

Take in and be placed in the dust bucket 200 in breakthrough part 131 and the dust bucket mounting groove 127, the lid 230 that comprises housing 210, the top of this housing 210 is opened and closed.

Front surface at this housing 210 is formed with the inflow entrance 212 that flows into for foreign matter to be cleared away.

That is, housing 210 is made of front panel 211, left side plate 213, back plate 215 and base plate 217, utilizes the outlet of the foreign matter of open upper part cleaning accumulation to use.

Front panel 211 is made of the inclination front panel 211 of aforesaid inclination, thereby plays the effect of dustpan.

Certainly, inflow entrance 212 is disposed at the upside of inclination front panel 211.

Housing 210 is inserted into the guiding fin 131a in the left side plate the place ahead that is formed on breakthrough part 131 and is contained.

Lid 230 is preferably the main lid 231 that is covered by the top to housing 210 and the auxiliary lid 233 that forwards extends from main lid 231 constitutes.

When dust bucket 200 was received to breakthrough part 131, as shown in Figure 7, auxiliary lid 233 covered the upside of suction inlet 121 and rotating brush 170.

Lid 230 is preferably by hinge 218 and combines with housing 210.

Hinge 219 forms the boundary member of main lid 231 and auxiliary lid 233.

By this set position of hinge 218, when being unlocked, lid 230 makes the top of main lid 231 open shells 210, and auxiliary lid 233 is contacted with inclination front panel 211 with sealing inflow entrance 212.On the contrary, auxiliary lid 233 is opened inflow entrance 212 sides when main lid 231 is closed, and plays the effect of seesaw.

Thereby even grasp housing 210 and auxiliary lid 233 overturning foreign matters, foreign matter can not revealed to inflow entrance 212 sides yet, and is very clean.

In addition, owing to discharge and empty foreign matter by top, therefore the dust of collecting can not revealed outside inflow entrance 212, compares with the dust bucket in the past that opens and closes to the bottom surface (dust of accumulation is stacked in the dust bucket mounting groove from the slit leakage), and dust bucket mounting groove 127 is very clean.

In addition, form in the front side of breakthrough part 131 Font groove 271, and be formed for being inserted in the bottom surface of auxiliary lid 233

Font groove 271

Font groove 273, thus prevent that to greatest extent foreign matter is along with the rotation of rotating brush is revealed between the end of the front side of breakthrough part 131 and auxiliary lid 233.

On the other hand, be preferably the locking piece 250 that lid 230 relative problems 210 are locked and remove is set.

Steam production part 350 is made of bucket 351 and instant heating type heater 353 and pump 355, and wherein, bucket 351 can be arranged at the rear side of shell 330 with installing and removing, and heater 353 and pump 355 are equipped on the inside of shell 330.

Utilize pump 355 that the water in the bucket 351 is supplied to heater 353 by force, water finally from discharge opening ejection steam, supplies to steam discharge opening 129 with this steam along heater 353 internal flows.Heater 353 is connected by hinged pipe 510 and by connecting piece (not shown) with steam discharge opening 129.

As mentioned above, be illustrated, but in the thought of the present invention and scope that do not break away from claims record, obviously can carry out various changes or distortion and enforcement the present invention as those of ordinary skill in the art with reference to the preferred embodiments of the present invention.

The present invention can be applied to all cleaners that utilize rotating brush to clean.

Claims

1. a floor cleaning equipment rotating brush is characterized in that, comprising:

Rotating shaft;

The bristle that is provided with along the length direction of above-mentioned rotating shaft; And

Blade, it is arranged at above-mentioned rotating shaft, prevents that hairline or the end of a thread etc. are close to above-mentioned rotating shaft or are wrapped in above-mentioned bristle.

2. floor cleaning equipment rotating brush according to claim 1 is characterized in that,

3. a floor cleaning equipment base assembly is characterized in that,

Above-mentioned rotating brush comprises: rotating shaft; The bristle that is provided with along the length direction of above-mentioned rotating shaft; And blade, the blade that it is arranged at above-mentioned rotating shaft prevents that hairline or the end of a thread etc. are close to above-mentioned rotating shaft or are wrapped in above-mentioned bristle.

4. floor cleaning equipment base assembly according to claim 3 is characterized in that,

5. floor cleaning equipment base assembly according to claim 4 is characterized in that,