CN102860792A

CN102860792A - Base assembly for floor cleaner

Info

Publication number: CN102860792A
Application number: CN2012102874487A
Authority: CN
Inventors: 韩京姬
Original assignee: SUZHOU HAAN TECHNOLOGY Co Ltd
Current assignee: SUZHOU HAAN TECHNOLOGY Co Ltd
Priority date: 2011-12-30
Filing date: 2012-08-14
Publication date: 2013-01-09
Anticipated expiration: 2032-08-14
Also published as: KR101362087B1; KR20130078217A; CN102860792B

Abstract

The present invention relates to a base assembly for a floor cleaner, which cleans a floor through that two rag-adhered pads mutually approach and move back to perform a straight reciprocating motion; in particular to a base assembly for a floor cleaner, which can automatically prevent the linear reciprocating motion from deviation through using an inclined surface rail to guide the rag-adhered pads to perform linear reciprocating motion.

Description

The floor cleaning equipment base assembly

Technical field

The present invention relates to a kind of floor cleaning equipment base assembly that comes cleaning floor by the close to each other of two rag attachment pads and the straight reciprocating motion that retreats, relate in particular to a kind of straight reciprocating motion by inclined plane track guiding rag attachment pad, prevent that automatically the floor cleaning equipment base assembly of distortion from appearring in straight reciprocating motion.

Background technology

Such as the communique of putting down in writing in the patent documentation, proposed existing by rag attachment pad is in opposite directions carried out the floor cleaning equipment that the floor is cleaned in straight reciprocating motion.

According to the floor cleaning equipment main body of patent documentation, it comprises: support unit; Drive division, it is positioned at the top of support unit; Power conversion section, it is converted to the required power of straight reciprocating motion with rotatablely moving of providing of above-mentioned drive division; Moving-member, it is positioned at the bottom of above-mentioned support unit, receives above-mentioned power and carries out straight reciprocating motion from above-mentioned power conversion section; And the path provides the unit, and it guides the straight reciprocating motion of above-mentioned moving-member.

Above-mentioned drive division utilizes by drive motors after the conveyer belt deceleration, the pulley of rotation both sides, the repeatedly close to each other and backward movement of the first moving-member and the second moving-member.

Above-mentioned path provides the unit, comprising: slide unit, and it is installed on respectively above-mentioned moving-member and carries out simultaneously straight reciprocating motion; And, guide member, it is fixed in above-mentioned support unit, guides the straight reciprocating motion of above-mentioned slide unit.

And the guide sections part carries out smoothly straight reciprocating motion in order to ensure above-mentioned axle and also comprises bearing at the mesopore of above-mentioned cylinder.

But there are the following problems for existing floor cleaning equipment.

Owing to utilizing pulley and conveyer belt transferring power, therefore, should stand vertically drive motors, thus, cause the height of main body to become large, when the floor joints such as cleaning sofa, furniture, bed, be very restricted.

And, the complex structure of conveyer belt and pulley, power conversion section to the both sides isolation configuration, causes width also to become large centered by the rotating shaft of drive motors.

In addition, because the first moving-member and the second moving-member carry out straight reciprocating motion being pressed under the state on floor, use bearing in order to carry out above-mentioned motion smoothly.

Bearing can supported weight, can help to carry out smoothly simultaneously front and back straight reciprocating motion, but uses bearing should replenish the interpolation slide construction and carry out each other assembling etc., complex structure not only, and the more important thing is that the price of bearing is very expensive.

The look-ahead technique document

Patent documentation

(patent documentation 0001) Korea S's publication 10-2009-0115573 number

(patent documentation 0002) Korea S's publication 10-2009-0115574 number

(patent documentation 0003) Korea S's publication 10-2009-0115575 number

(patent documentation 0004) Korea S's publication 10-2009-0115576 number

(patent documentation 0005) Korea S's publication 10-2009-0117545 number.

Summary of the invention

The present invention proposes in order to address the above problem, and purpose is to provide a kind of floor cleaning equipment base assembly that can accurately guide the front and back straight reciprocating motion with having economy simple in structure.

In order to realize aforementioned purpose, the floor cleaning equipment base assembly of record in the claim 1 of the present invention, it comprises: base; The rag attachment pad, its be disposed at above-mentioned base below, the power that receives driver part carries out straight reciprocating motion; And, the pad guide member, it guides above-mentioned rag attachment pad to slide with respect to above-mentioned base, and above-mentioned pad guide member is by the inclined plane track that is formed at above-mentioned base left and right sides and be arranged at the both sides of above-mentioned rag attachment pad and consist of along the left and right sides angle wheel that above-mentioned left and right sides inclined plane track slides.

The floor cleaning equipment of record is with in the base assembly in claim 2 of the present invention, above-mentioned left side wheel is the left side roller with the configuration of (-) gradient, above-mentioned right side angle wheel is the right side tilting roller with the configuration of (+) gradient, in the track of above-mentioned left and right sides inclined plane, be formed at the left and right sides below the above-mentioned base and contact left and right sides inclined plane groove above the above-mentioned left and right sides tilting roller and the left and right sides roller supporting slice below the above-mentioned left and right sides tilting roller of supporting be fastened to above-mentioned base below.

The floor cleaning equipment of record is with in the base assembly in claim 3 of the present invention, above-mentioned rag attachment pad is made of the first rag attachment pad and the second rag attachment pad before and after being disposed at below the above-mentioned base, also comprise the power that receives above-mentioned driver part and the pad reciprocating member that straight reciprocating motion is provided to above-mentioned rag attachment pad, above-mentioned pad reciprocating member is by providing the first pad reciprocating member of close to each other and setback and the second pad reciprocating member to consist of by the power that receives above-mentioned driver part to above-mentioned the first rag attachment pad and the second rag attachment pad, above-mentioned pad guide member is made of the first pad guide member and the second pad guide member of the straight reciprocating motion of above-mentioned the first rag attachment pad of guiding and the second rag attachment pad, above-mentioned left and right sides inclined plane track is made of the first left and right sides inclined plane track and the second left and right sides inclined plane track that are formed at above-mentioned base front and back, above-mentioned left and right sides angle wheel is arranged at respectively the both sides of above-mentioned the first rag attachment pad and the second rag attachment pad, is made of the first left and right sides angle wheel and the second left and right sides angle wheel along above-mentioned the first left and right sides inclined plane track and the second left and right sides inclined plane track slip.

The floor cleaning equipment of record is with in the base assembly in claim 4 of the present invention, be formed with through hole at above-mentioned base, above-mentioned driver part is by drive motors, the planetary reduction gear that the revolving force of above-mentioned drive motors is slowed down, the rotating shaft that receives the power of above-mentioned planetary reduction gear consists of, the first pad reciprocating motion eccentric cam and second pad of eccentric combination move back and forth eccentric cam respectively by the rotating shaft that makes above-mentioned drive motors for above-mentioned the first pad reciprocating member and above-mentioned the second pad reciprocating member, and one end be installed on the hinge bracket of above-mentioned the first rag attachment pad that inserts by above-mentioned through hole and the hinge bracket of the second rag attachment pad, and the other end is installed on the first pad reciprocating movement rod and the second pad reciprocating movement rod formation of above-mentioned the first pad reciprocating motion eccentric cam and the second pad reciprocating motion eccentric cam, and above-mentioned driver part is installed on above-mentioned base makes it configure along horizontal direction.

The present invention has following effect.

The pad guide member that carries out straight reciprocating motion with respect to base guiding rag attachment pad by the inclined plane track that is formed at above-mentioned base left and right sides, be arranged at the both sides of above-mentioned rag attachment pad and the left and right sides angle wheel that slides along above-mentioned left and right sides inclined plane track consists of, thereby the left and right sides twisted phenomena that occurs when making inclined plane and angle wheel automatically prevent front-rear reciprocation movement.

And the inclined plane track is made of the inclined plane groove that is formed at below the base, thereby it is inner to prevent that thoroughly outside foreign matter from flowing into body shell.

Especially, because the structure of inclined plane track and angle wheel can obtain the mechanomotive force that a pair of rag attachment pad approach/retreats in opposite directions by a driver part.

And, the planetary reduction gear that driver part slows down by drive motors, to the revolving force of above-mentioned drive motors, and the rotating shaft that receives the power of above-mentioned planetary reduction gear consists of, owing to the rotating shaft of drive motors can be placed pivot and not depart from the center, the first pad reciprocating member and the second pad reciprocating member can be bonded to a rotating shaft simultaneously, by this configuration, make the drive motors can horizontal arrangement, and then reduce to greatest extent the height of body shell.

Description of drawings

Fig. 1 is the isometric front view that represents floor cleaning equipment according to a preferred embodiment of the invention.

Fig. 2 is the face upwarding stereogram of Fig. 1.

Fig. 3 and Fig. 4 are that according to a preferred embodiment of the invention floor cleaning equipment is with the positive of base assembly and look up exploded perspective view.

Fig. 5 and Fig. 6 be the expression major part decomposition and in conjunction with stereogram.

Fig. 7 be according to a preferred embodiment of the invention driver part and the exploded perspective view of holder housing.

Fig. 8 is the upward view that represents floor cleaning equipment usefulness base assembly according to a preferred embodiment of the invention.

Fig. 9 is the 9-9 line of cut-away view 8 or the profile that the 9'-9' line is seen.

Figure 10 is the amplification stereogram of the rag attachment pad of Fig. 3.

Reference numeral

10: floor cleaning equipment 100: base assembly

110: body shell 111: base

111a, 111b: through hole 112,114,116: fastening timber

113: lid 115: intercommunicating pore

130,130a, 130b: rag attachment pad 135: steam through hole

150: driver part 151: drive motors

152: drive motors section 153: planetary reduction gear

153a: rotating shaft 155: motor holder housing

156: motor mounting pipe 156a: the cooling through hole

156b: flange 156c: vertical fastener hole

157: stop up pipe 157a: fairlead

157b: horizontal fastener hole 170: pad reciprocating member

171a, 171b: pad moves back and forth

eccentric cam

173a, 173b: hinge bracket

175a, 175b: pad

reciprocating movement rod

177a, 177b: hinge axis

190,190a, 190b: pad guide member 191aL, 191aR: the first inclined plane track

191bL, 191bR: the second inclined plane track 192aL, 192aR: the first inclined plane groove

192bL, 192bR: the second inclined plane groove 193aL, 193aR: the first stopper protrusion

193bL, 193bR: the second stopper protrusion 194aL, 194aR: the first tilting roller supporting slice

194bL, 194bR: the second tilting roller supporting slice 195aL, 195aR: the first angle wheel (roller)

195bL, 195bR: the second angle wheel (roller) 197a, 197b: roller support

194': fastened by screw supporting 194'': tilting roller supporting

197': base 197'': vertical support frame

197''': tilt stand 198a: nut

198b: stopper protrusion

200: steam supply opening 210: distributing trough

230: steam cover sprays 231: steam jetting hole

233: steam sprays projection 250: seal member

251: enclosure wall 253: upper cover

270: neck installation portion 271: hinge mounting support groove

273: hinge mounting support groove 300: push-rod assembly

500: neck component 510: the neck hinge.

The specific embodiment

Below, with reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.Fig. 1 is the isometric front view that represents floor cleaning equipment according to a preferred embodiment of the invention, Fig. 2 is the face upwarding stereogram of Fig. 1, Fig. 3 and Fig. 4 are that according to a preferred embodiment of the invention floor cleaning equipment is with the positive of base assembly and look up exploded perspective view, Fig. 5 and Fig. 6 be the expression major part decomposition and in conjunction with stereogram, Fig. 7 be according to a preferred embodiment of the invention driver part and holder housing separate stereogram, Fig. 8 is the upward view that represents floor cleaning equipment usefulness base assembly according to a preferred embodiment of the invention, Fig. 9 is the 9-9 line of cut-away view 8 or the profile that the 9'-9' line is checked, Figure 10 is the amplification stereogram of the rag attachment pad of Fig. 3.

As shown in Figures 1 and 2, floor cleaning equipment 10 according to a preferred embodiment of the invention roughly can be made of with respect to the neck component 500 of base assembly 100 front and back cycles the base assembly 100 that consists of profile, push-rod assembly 300 and supporting push-rod assembly 300.

As shown in Figures 3 and 4, base assembly 100 comprises body shell 110, is disposed at the power of the following rag attachment pad 130 of body shell 110, the driver part 150 that is equipped on the inside of body shell 110, reception driver part 150 and provides the pad reciprocating member 170 of front and back straight reciprocating motion and guiding rag attachment pad 130 carries out straight reciprocating motion with respect to body shell 110 pad guide member 190 to rag attachment pad 130.

Body shell 110 is made of base 111 and the lid 113 above the covering base 111.

At the central side of base 111, be formed with front side through hole 111a and the rear side through hole 111b that can interconnect rag attachment pad 130 and pad reciprocating member 170.

The stroke distances that front side through hole 111a and rear side through hole 111b provide hinge bracket 173a described later, 173b upwards to draw and can move back and forth forwards, backwards.

In order to realize this reciprocating motion, preferably front side through hole 111a and rear side through hole 111b are with the to greatest extent slotted hole morphosis of front and back length direction.

And, front side through hole 111a and rear side through hole 111b can be formed by a through hole, but for by forming the to greatest extent hole of required size, contain to greatest extent outside foreign matter infiltration, reduce to greatest extent steam counter-flow amount described later, preferably be divided into 2 holes.

At the central side of lid 113, be formed with neck component 500 described later and the push-rod assembly 300 mutual intercommunicating pores 115 that connect.

The rag attachment pad 130 of the present embodiment is made of front side the first rag attachment pad 130a and rear side second rag attachment pad 130b two parts.

And front side the first rag attachment pad 130a and rear side the second rag attachment pad 130b are disposed at the following bottom of base 111, can realize by straight reciprocating motion close to each other/retreat.

Preferably be formed with the pad of buckleing type for the nylon tower of attachment pad at the first rag attachment pad 130a and the second rag attachment pad 130b and adhere to projection (not shown), or be formed with the clip (not shown) that to clamp rag.

Preferably driver part 150 is made of drive motors 151.

Especially, more preferably driver part 150 is made of the drive motors section 152 of the reduction gearing that is attached with the rotary speed of slowing down drive motors 151.

This reduction gearing is braked smoothly straight reciprocating motion by improving motor-driven torque, in the present embodiment, has used planetary reduction gear 153 and has been bonded to the output shaft of drive motors 151.

The rotating shaft 153a of planetary reduction gear 153 does not depart from the center, is arranged on the rotary middle spindle.

To shown in Figure 7, this driver part 150 inserts and is supported on the motor holder housing 155 that covers drive motors section 152 such as Fig. 5.

That is, be formed with columnar motor mounting pipe 156 and the blocking plate 157 of blocking the one side of this motor mounting pipe 156 on the motor holder housing 155.

On motor mounting pipe 156, be formed with a plurality of cooling through hole 156a for the contact extraneous air.

And, at the left and right sides of motor mounting pipe 156, be formed with flange 156b and vertical fastener hole 157c.

Be formed with on the blocking plate 157 be used to the fairlead 157a that draws rotating shaft 153a and the horizontal fastener hole 157b that is anchored on planetary reduction gear 153.

The vertical fastener hole 157c of this motor holder housing 155 is fastening and be supported on the fastening timber 112 that forms on base 111.

Pad reciprocating member 170 is made of the first pad reciprocating member 170a and the second pad reciprocating member 170b.

The first pad reciprocating member 170a moves back and forth by the first pad that makes the eccentric combination of rotating shaft 153a that eccentric cam 171a and an end are arranged at the first hinge bracket 173a of the first rag attachment pad 130a that inserts by through hole 111a and the other end is arranged at the first pad reciprocating movement rod 175a that the first pad moves back and forth eccentric cam 171a and consists of.

The second pad reciprocating member 170b is identical with the first pad reciprocating member 170a, moves back and forth that eccentric cam 171b and an end are arranged at the second hinge bracket 173b of the second rag attachment pad 130b that inserts by through hole 111b and the other end is arranged at the second pad and moves back and forth second of eccentric cam 171b and fill up reciprocating movement rod 175b and consist of by the second pad that makes the eccentric combination of rotating shaft 153a.

The other end of

hinge bracket

173a, 173b and pad

reciprocating movement rod

175a, 175b is finished combination by

hinge axis

177a, 177b.

The end of pad

reciprocating movement rod

175a, 175b is to be fixed by embedding injection pad reciprocating motion

eccentric cam

171a, 171b.

It is circular that pad moves back and forth

eccentric cam

171a, 171b, because rotating shaft 153a is combined in the position (that is, with the outside of center configuration in rotating shaft) of departing from its center, when rotating shaft 153 rotation, the center enters the inboard of rotating shaft 153a, so that (becoming near) close to each other; When the outside of rotating shaft 153a is shifted at the center, mutually retreat (becoming far away), come the wiping floor by the straight reciprocating motion of

rag attachment pad

130a, 130b.

Pad guide member 190 is made of the first pad guide member 190a of guiding the first rag attachment pad 130a and the second pad guide member 190b of guiding the second rag attachment pad 130b.

Such as Fig. 3 and shown in Figure 9, first fills up guide member 190a by the first inclined plane track 191aL, the 191aR of the left and right sides that is formed at base 111, and consists of along left and right sides the first angle wheel 195aL, the 195aR that left and right sides the first inclined plane track 191aL, 191aR slide.

Left and right sides the first angle wheel 195aL, 195aR are arranged at the both sides of the first rag attachment pad 130a.

And left and right sides the first angle wheel 195aL, 195aR are made of left and right sides the first tilting roller.

This left and right sides the first tilting roller is arranged at the upper end that the lower end is fixed on the first roller support 197a of the first rag attachment pad 130a obliquely.In the upper end of the first roller support 197a, be arranged at obliquely the rotating shaft of left and right sides the first tilting roller.

Namely, as shown in figure 10, only illustrate one of them, as the first left roller support 197aL by be fixed on rag attachment pad 130a or with its form integrated base 197', from base 197' vertical prolong outstanding vertical support frame 197'', from the free end face of vertical support frame 197'' laterally the tilt stand 197''' that tilts of upper end consist of.

And, be formed with in the heart the nut 198a that fastened by screw is arranged as shown in Figure 9 among the tilt stand 197''', be formed with stopper protrusion 198b at its outer peripheral face, continue to enter to prevent roller 195aL.

Left and right sides the first inclined plane track 191aL, 191aR corresponding to left and right sides the first angle wheel 195aL, 195aR, by left and right sides the first inclined plane groove 192aL, the 192aR that are formed at the left and right sides below the base 111, and left and right sides the first tilting roller supporting slice 194aL, 194aR below supporting left and right sides the first tilting roller consist of.

And, preferably be formed with again left and right sides the first stopper protrusion 193aL, the 193aR of the upper side that blocks left and right sides the first tilting roller on left and right sides the first inclined plane groove 192aL, the 192aR.

The first stopper protrusion 193aL, 193aR have and anti-push the stopper protrusion function, also can upwards not pushed when the first rag attachment pad 130a is pressed.

As shown in Figure 4, left and right sides the first tilting roller supporting slice 194aL, 194aR are screwed along making after the direction of arrow is inserted left and right sides the first inclined plane groove 192aL, 192aR.

As shown in Figure 9, the first tilting roller supporting slice 194aL, the 194aR following tilting roller supporting 194'' that is divided into the fastened by screw supporting 194' of fastened by screw and supports the first inclined plane roller.

Equally, the second pad guide member 190b is made of the second inclined plane track 191bL, the 191bR of the left and right sides that is formed at base 111 and left and right sides the second angle wheel 195bL, the 195bR that slides along left and right sides the second inclined plane track 191bL, 191bR.

Left and right sides the second angle wheel 195bL, 195bR are arranged at the both sides of the second rag attachment pad 130b.

And left and right sides the second angle wheel 195aL, 195aR are made of left and right sides the second tilting roller.

This left and right sides the second tilting roller is arranged at the upper end that the lower end is fixed on the second roller support 197b of the second rag attachment pad 130b obliquely.That is, in the upper end of second roller support 197b, the rotating shaft of left and right sides the second tilting roller is set obliquely.

Left and right sides the second inclined plane track 191bL, 191bR corresponding to left and right sides the second angle wheel 195bL, 195bR are made of left and right sides the second inclined plane groove 192bL, the 192bR of the following left and right sides that is formed at base 111 and following left and right sides the second tilting roller supporting slice 194bL, the 194bR of supporting left and right sides the second tilting roller.

And, preferably be formed with again left and right sides the second stopper protrusion 193bL, the 193bR of the upper side that blocks left and right sides the second tilting roller on left and right sides the second inclined plane groove 192bL, the 192bR.

The second stopper protrusion 193bL, 193bR have and anti-push the locking function, so that the second rag attachment pad 130b can upwards not pushed when being pressed yet.

As shown in Figure 4, left and right sides the second tilting roller supporting slice 194bL, 194bR are screwed along making after the direction of arrow is inserted left and right sides the second inclined plane groove 192bL, 192bR.

As shown in Figure 9, the second tilting roller supporting slice 194bL, 194bR are divided into the fastened by screw supporting 194' of fastened by screw and support tilting roller supporting 194'' below the second inclined plane roller.

Aforesaid left side wheel 195aL, 195bL are the left side roller with the configuration of (-) gradient, and right side angle wheel 195aR, 195bR are the right side tilting roller with the configuration of (+) gradient.

Therefore, from the front or the back side, angle wheel tilts with funnel shaped.

Because this gradient, when

rag attachment pad

130a, 130b carry out twisting to the left and right in the straight reciprocating motion along fore-and-aft direction, can be immediately permutation forwards, backwards, therefore, roller is enough to substitute bearing expensive and that assembling is complicated.

And, because the guiding of front and back straight lines can automatic whole-column, be not subject to large load pressure, can drive two

pad reciprocating member

170a, 170b by a driver part 150.Thus, driver part 150 can arrange installation along horizontal direction on base 111, reduce to greatest extent the height of body shell 110, improves the cleaning efficiency in slit.

And, because funnel shaped gradient, below base 111, can form the first inclined plane groove 192aL, 192aR and the second inclined plane groove 192bL, 192bR, the first angle wheel 195aL, 195aR and the second angle wheel 195bL, 195bR needn't expose to base 111 above.

Therefore, owing to not forming the hole that to draw the first angle wheel 195aL, 195aR and the second angle wheel 195bL, 195bR, break off steam described later flow to body shell 110 by this Partial Inverse phenomenon from root.

In addition, according to the floor cleaning equipment of the present embodiment, also comprise the steam mechanism of uperize.

Be formed with steam supply opening 200 on the base 111.

That is, connecting pipe on the steam supply opening 200, so that the steam that is generated by the generation device of steam in the push-rod assembly 300 passes through neck component 500.

And as shown in Figure 4, base 111 following forming the distribution passage that the steam that will generate in the following steam supply opening 200 is dispersed to rag attachment pad 130.

That is, distribute passage to cover 230 and consist of by communicating with each other with steam supply opening 200 and being arranged at the distributing trough 210 below the base 111 and covering distributing trough 210 and the steam that steam is injected into a plurality of steam jetting hole 231 of being formed with of rag attachment pad 130 sprayed.

Steam sprays and to cover 230 and pass through fastened by screw at distributing trough 210.

In addition, be formed with steam through hole 135 on the rag attachment pad 130, so that the steam that is generated by steam jetting hole 231 sprays to rag or pad.

But because rag attachment pad 130 carries out front-rear reciprocation movement, the gap between steam jetting hole 231 and the steam through hole 135 is too large, and steam possibly can't arrive the destination and scatter to the side in course of injection, cause inefficiency.

In order to prevent this situation, as shown in Figure 9, preferably on steam jetting hole 231, form again the steam injection projection 233 that prolongs and give prominence to along the direction towards steam through hole 135.

And preferably steam through hole 135 forms with the slotted hole form, so that rag attachment pad 130 steam injection projection 233 when moving back and forth is unaffected.

And the steam that is sprayed projection 233 injections by steam can infiltrate into rag or pad, but the steam that does not permeate may infiltrate into through hole 111a, the 111b of base 111, will cause the short circuit of vapour losses and driver part 150 etc.

In order to prevent above-mentioned situation, preferably around through hole 111a, the 111b of base 111, the seal member 250 that seals round

pad reciprocating member

170a, 170b is set.

Such as Fig. 5 and shown in Figure 6, seal member 250 comprises round enclosure wall 251 and the upper cover 253 above the covering enclosure wall 251 of through

hole

111a, 111b and

pad reciprocating member

170a, 170b.

Preferably between enclosure wall 251 and the upper cover 253, adopt the sealing means of quality of rubber materials.

Upper cover 253 is anchored on the fastening timber 114 of base 111.

On a side 254 of a side 252 of enclosure wall 251 and upper cover 253, form respectively the groove of semi-circular shape, the front of motor mounting pipe 156 is played supporting and sealing function.

In addition, as shown in Figure 6, preferably neck installation portion 270 is formed again at the top of upper cover 253, is used for installing the neck component 500 that can make push-rod assembly 300 front and back cycles.

Form the hinge mounting support groove 271 that the semi-circular shape below the neck hinge 510 can be installed on the neck installation portion 270, be used for the fixing hinge mounting support groove 273 of the top semi-circular shape of neck hinge 510 be formed at intercommunicating pore 115 around.

Preferably neck installation portion 270 is anchored on the fastening timber 116 of base 111.

Above, the floor cleaning equipment according to the present invention of explanation only for the example of explanation the technology of the present invention thought, does not limit claim scope of the present invention with the embodiment of base assembly.And, can understand for those skilled in the art, can implement with other concrete forms in the situation that do not change technological thought of the present invention or essential feature.Therefore, scope of the present invention is not limited to above-mentioned detailed description, and depends on claims, and all changes or deformation form that the implication of claims and scope and doctrine of equivalents derive all should belong to protection scope of the present invention.

Claims

1. a floor cleaning equipment base assembly is characterized in that, comprising:

Base;

The rag attachment pad, its be disposed at described base below, the power that receives driver part carries out straight reciprocating motion; And,

The pad guide member, it guides described rag attachment pad to slide with respect to described base,

Described pad guide member is by the inclined plane track that is formed at described base left and right sides and be arranged at the both sides of described rag attachment pad and consist of along the left and right sides angle wheel that described left and right sides inclined plane track slides.

2. floor cleaning equipment base assembly according to claim 1 is characterized in that,

Described left side wheel is the left side roller with the configuration of (-) gradient, described right side angle wheel is the right side tilting roller with the configuration of (+) gradient, in the track of described left and right sides inclined plane, be formed at the left and right sides below the described base and contact the left and right sides inclined plane groove above the described left and right sides tilting roller and support left and right sides roller supporting slice below the described left and right sides tilting roller be fastened to described base below.

3. floor cleaning equipment base assembly according to claim 1 and 2 is characterized in that,

Also comprise the pad reciprocating member, its power that receives described driver part provides straight reciprocating motion to described rag attachment pad,

Described rag attachment pad is made of the first rag attachment pad and the second rag attachment pad before and after being disposed at below the described base,

Described pad reciprocating member provides the first pad reciprocating member of close to each other and setback and the second pad reciprocating member to consist of by the power by receiving described driver part to described the first rag attachment pad and the second rag attachment pad,

Described pad guide member is made of the first pad guide member and the second pad guide member of the straight reciprocating motion of described the first rag attachment pad of guiding and the second rag attachment pad,

Described left and right sides inclined plane track is made of the first left and right sides inclined plane track and the second left and right sides inclined plane track that are formed at described base front and back,

Described left and right sides angle wheel is arranged at respectively the both sides of described the first rag attachment pad and the second rag attachment pad, is made of the first left and right sides angle wheel and the second left and right sides angle wheel along described the first left and right sides inclined plane track and the second left and right sides inclined plane track slip.

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

Be formed with through hole on the described base,

The planetary reduction gear that described driver part slows down by drive motors, to the revolving force of described drive motors, the rotating shaft that receives the power of described planetary reduction gear consist of,

The first pad reciprocating motion eccentric cam and second pad of eccentric combination move back and forth eccentric cam respectively by the rotating shaft that makes described drive motors for described the first pad reciprocating member and described the second pad reciprocating member; And one end be installed on the hinge bracket of described the first rag attachment pad that inserts by described through hole and the hinge bracket of the second rag attachment pad, and the other end is installed on the first pad reciprocating movement rod and the second pad reciprocating movement rod formation of described the first pad reciprocating motion eccentric cam and the second pad reciprocating motion eccentric cam

Described driver part is installed on described base makes it configure along horizontal direction.