CN102860798A

CN102860798A - Base assembly for floor cleaner

Info

Publication number: CN102860798A
Application number: CN2012102917957A
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: 2012-08-16
Publication date: 2013-01-09
Anticipated expiration: 2032-08-16
Also published as: KR20130078219A; CN102860798B; KR101362085B1

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 related to the steam seal of the rag-adhered pads suitable for 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 relevant floor cleaning equipment base assembly of sealing that is applicable to the steam of reciprocating rag attachment pad.

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 to pass on 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 it is a kind of by behind the additional steam on the pad that carries out straight reciprocating motion that purpose is to provide, and stops steam to infiltrate into the floor cleaning equipment base assembly of body shell inside during cleaning.

To achieve these goals, 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; And, the pad reciprocating member, its power that receives above-mentioned driver part provides straight reciprocating motion to above-mentioned rag attachment pad; Formation steam supply opening on above-mentioned base, the steam that formation provides above-mentioned steam supply opening below above-mentioned base is dispersed to the distribution passage of above-mentioned rag attachment pad, be formed with on the above-mentioned base be used to the through hole that connects above-mentioned rag attachment pad and above-mentioned pad reciprocating member, the seal member that above-mentioned through hole and above-mentioned pad reciprocating member is centered on sealing is arranged at above-mentioned base.

The floor cleaning equipment of record is with in the base assembly in claim 2 of the present invention, and above-mentioned seal member comprises round the enclosure wall of above-mentioned through hole and above-mentioned pad reciprocating member and covers upper cover above the above-mentioned enclosure wall.

The floor cleaning equipment of record preferably also is formed with the neck installation portion on the top of above-mentioned upper cover with in the base assembly in claim 3 of the present invention, and it is used for the neck component that assembling can make push-rod assembly front and back cycle.

The floor cleaning equipment of record is with in the base assembly in claim 4 of the present invention, also comprise the pad guide member, it guides above-mentioned rag attachment pad to carry out straight reciprocating motion with respect to above-mentioned base, above-mentioned pad guide member is 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 formation of sliding along above-mentioned left and right sides inclined plane track, above-mentioned left side face track and inclined plane, above-mentioned right side track consist of by being formed at the left and right sides below the above-mentioned base and the left and right sides inclined plane groove that contacts above the above-mentioned left and right sides tilting roller, support left and right sides roller supporting slice below the above-mentioned left and right sides tilting roller be fastened to above-mentioned base below.

The floor cleaning equipment of record is with in the base assembly in claim 5 of the present invention, above-mentioned rag attachment pad is made of the first rag attachment pad and the second rag attachment pad of the following front and back that are disposed at above-mentioned base, 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 present invention has following effect.

By be formed for connecting the through hole of rag attachment pad and pad reciprocating member at base, and the seal member that above-mentioned through hole and above-mentioned pad reciprocating member is centered on sealing is arranged at above-mentioned base, even if when steam is attached to the floor cleaning equipment with reciprocal ejector half pad, steam also can not infiltrate into the inside of body shell, thereby the parts that prevent electrical operation are impaired.

Above-mentioned seal member comprises round the enclosure wall of above-mentioned through hole and above-mentioned pad reciprocating member and covers upper cover above the above-mentioned enclosure wall, thereby can thoroughly seal the part except the pad reciprocating member.

Especially, be formed for assembling the installation portion that can make the cycle assembly of cycle before and after the push-rod assembly by the top in above-mentioned upper cover, need not installation portion independently is arranged at body shell, simplified the Design of Dies of body shell.

By steam distribution channel being placed above the pad that moves back and forth, not only can reach the effect that hand is washed the floor, can reach bactericidal effect simultaneously.

Especially spray projection, therefore can be disposed at above the steam through hole distributing passage to form steam, so to greatest extent near the position uperize of rag or pad, can make steam fully infiltrate into rag or pad.

The inclined plane track is made of the inclined plane groove that is formed at below the base, and then prevents that angle wheel is installed on the inside of body shell, prevents that to greatest extent steam counter-flow is to the inside of body shell.

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.

The epicyclic 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 epicyclic reduction gear consist 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, so that 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 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 seen.

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

Reference numeral

10: floor cleaning equipment 100: base assembly

110: housing body housing 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': substrate 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, will be 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 seen, Figure 10 is the rag attachment pad amplification stereogram 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 the top lid 113 of base 111 and 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 on 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 eccentric cam 171a by the first pad that makes the eccentric combination of rotating shaft 153a, and one end be 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, move back and forth eccentric cam 171b by the second pad that makes the eccentric combination of rotating shaft 153a, and one end be 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 reciprocating movement rod 175b that the second pad moves back and forth eccentric cam 171b and consists of.

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.That is, in the upper end of the first roller support 197a, the rotating shaft of left and right sides the first tilting roller is set obliquely.

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 of the following left and right sides that is formed at 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 that blocks left and right sides the first tilting roller upper side 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 use fastened by screw 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, 194aR are divided into the fastened by screw supporting 194' of fastened by screw, and support the tilting roller supporting 194'' below the first inclined plane roller.

Equally, second fills up guide member 190b by the second inclined plane track 191bL, the 191bR of the left and right sides that is formed at base 111, and consists of along left and right sides the second angle wheel 195bL, the 195bR that left and right sides the second inclined plane track 191bL, 191bR slide.

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.

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 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 stopper protrusion function, also can upwards not pushed when the second rag attachment pad 130b is pressed.

As shown in Figure 4, left and right sides the second tilting roller supporting slice 194bL, 194bR use fastened by screw 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 existing with the left side roll body of (-) gradient configuration, and right side angle wheel 195aR, 195bR embody with the right side tilting roller of (+) gradient configuration.

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, be formed with the distribution passage that the steam that will generate in the following steam supply opening 200 is dispersed to rag attachment pad 130 below the base 111.

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 form again the steam injection projection 233 that prolongs and give prominence to along the direction towards steam through hole 135 on the steam jetting hole 231.

And preferably steam through hole 135 is formed by 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 form again neck installation portion 270 on the top of upper cover 253, be used for installing the neck component 500 that can make push-rod assembly 300 front and back cycles.

Be formed with 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 of the present invention, 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; And,

The pad reciprocating member, its power that receives described driver part provides straight reciprocating motion to described rag attachment pad;

Formation steam supply opening on described base, the steam that formation provides described steam supply opening below described base are dispersed to the distribution passage of described rag attachment pad,

Be formed with on the described base be used to the through hole that connects described rag attachment pad and described pad reciprocating member,

The seal member that described through hole and described pad reciprocating member is centered on sealing is arranged at described base.

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

Described seal member comprises round the enclosure wall of described through hole and described pad reciprocating member and covers upper cover above the described enclosure wall.

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

Top in described upper cover also is formed with the neck installation portion, and it is used for the neck component that assembling can make push-rod assembly front and back cycle.

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

Also comprise the pad guide member, it guides described rag attachment pad to carry out straight reciprocating motion with respect to described base,

Described pad guide member by the inclined plane track that is formed at described base left and right sides, 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,

Described left side face track and inclined plane, described right side track are made of the following left and right sides that is formed at described base and the left and right sides inclined plane groove that contacts above the described left and right sides tilting roller,

Support left and right sides roller supporting slice below the described left and right sides tilting roller be fastened to described base below.

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

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.