CN101808560A - Rotary work head assembly - Google Patents
Rotary work head assembly Download PDFInfo
- Publication number
- CN101808560A CN101808560A CN200880104064A CN200880104064A CN101808560A CN 101808560 A CN101808560 A CN 101808560A CN 200880104064 A CN200880104064 A CN 200880104064A CN 200880104064 A CN200880104064 A CN 200880104064A CN 101808560 A CN101808560 A CN 101808560A
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- CN
- China
- Prior art keywords
- hub
- working head
- embolism
- assembly
- antelabium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/10—Floor surfacing or polishing machines motor-driven
- A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
- A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
- A47L11/164—Parts or details of the brushing tools
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/02—Floor surfacing or polishing machines
- A47L11/10—Floor surfacing or polishing machines motor-driven
- A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/28—Floor-scrubbing machines, motor-driven
- A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4038—Disk shaped surface treating tools
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
- F16D2001/102—Quick-acting couplings in which the parts are connected by simply bringing them together axially the torque is transmitted via polygon shaped connections
Abstract
A rotary work head assembly is provided suitable for connecting the drive hub (1) of a rotary floor cleaning machine (50) to a working head (10). The coupling comprises latching features associated with the hub (1) and working head (10). The latching features engage to retain the working head (10) on the hub (1) in a coaxial arrangement suitable for operation of the machine (50). To remove the working head (10), the operator tilts the working head (10) away from the coaxial position, which permits disengagement of the working head (10) from the hub (1).
Description
Technical field
The present invention relates to a kind of rotary work head assembly that drive hub and instrument (working tool) are linked together that is applicable to.More particularly, the present invention relates to a kind of assembly that is used for drive hub is connected in the working head of rotation floor cleaner or processor.
The present invention is specifically related to rotate floor care machine field, the rotation floor care facility of the type have circle or ring rotation to handle head, the downside of handling head in this rotation is provided with the working surface that comprises as brush or polishing pad, and it is arranged side by side parallel with surface for clearance and rotate that head is handled in described rotation.Described processing can for from polishing, clean violent processing, as polishing, grinding, rubbing (scouring) with cut stroke (scarifying).
Background technology
Floor processing machine generally includes one or more rotatable processing heads, and this handles head by for example motor-driven.Describe among WO 92/10128 (Numatic Internat Ltd. (Numatic International Limited)) and the WO 93/14684 (Numatic Internat Ltd.) typical machine is arranged.On annular ring or disk, be formed with working surface.This working surface can form by brush, and it is soft and flexible that this brush can be, being used for as polishing, perhaps described brush can be for hard and be wire-shaped, to be used for as rubbing and to cut stroke.Selectively, working surface can be by polishing or grinding pad and forming, and for example, this polishing or grinding pad are made by grinding-material.Described working surface can also be by forming as absorbing materials such as felt or liners, and this absorbing material is applicable to being coated under clean liquid on the floor auxiliary and carries out cleaning operation.
Usually, working head is dismountable, to change or to clear up.
The example of known work head can obtain by Numatic Internat Ltd., the said firm be positioned at Britain's Somerset Cha Decheng (Chard, Somerset).These examples comprise and being used for
Series and
The part of series of floor processor.
It is similar products known in those skilled in the art that other manufacturers also have.
The working head of this cleaner (or pad) is connected in the driving shaft of machine usually releasedly by drive hub or chuck (chuck).Known working head has various mechanism, to help the assembling and the dismounting of working head and cleaner.For example, JP-A-2002065538 discloses the spring-loaded radial directed plunger that is supported by nave collar (hub collar), and wherein, this plunger matches with the circumferential depressed part that changes hub.US-A-5243727 discloses similar piston structure.
US-A-5,421,053 disclose the connection between hub and the working head, wherein, by the hexagon spring lever clamping hexagon hub of described working head support.This spring lever has the intersection end regions of pull (crossed over end region) together, with permission working head is disassembled from described hub.
US-A-5,513,409 universal joints that disclose between working head and the hub connect, and this join dependency is in the hub spare and the dimple that is positioned at the correspondence on the working head of vaulted hexagonal cross-section.This allows the rotation of working head mobile a little with respect to the rotation of hub and driving rotor.Except with reference to as the conventional apparatus that keeps spring or lock ring, disclose working head and be not connected in hub by other device.
In prior art constructions,,, thereby be difficult to contact working head because working head is usually towards the floor and be positioned at the bottom of machine when needs dismountings or when changing working head.Therefore, the manual installation work pads needs the quite operation of difficulty.In order to ensure correct cooperation, need make the correct alignment and the location of described pad and drive hub.And, in operating process, keep being connected in order to ensure described pad and drive hub, need usually to adopt locking mechanism, because the physical location of this locking mechanism usually is difficult to contact and operates described locking mechanism.To be integrated into as the locking mechanism of spring lever or plunger in the working head of machine, and the weight of working head will be increased, and make the cost up of working head.
Summary of the invention
The object of the present invention is to provide a kind of bindiny mechanism that is used for instrument is connected in hub, this bindiny mechanism can improve the problems referred to above and be convenient to dismantle easily and once more described instrument is installed, and can not reduce the validity and the integrality of mechanical connection.
Another problem that need solve is to be provided for instrument is connected in the bindiny mechanism of hub, and not need complicated bindiny mechanism on the described instrument.
The present invention is directed to these and other problems of prior art.
According to an aspect of the present invention, rotary work head (instrument) assembly is provided, this rotary work head assembly comprises the hub that is supported by driving shaft and is connected in described hub with the working head with the coaxial rotation of this hub, this connection comprises respectively and described hub and the related latch feature of working head, this latch feature cooperatively interacts, so that described working head is remained on the described hub, thereby described connection is suitable for allowing described working head to tilt to break away from and the co-axially align of described hub, and described latch feature is set to: enough inclinations are used to make the latch feature related with described hub and break away from the related latch feature of corresponding described working head and cooperate, thereby permission disassembles described working head from described hub.
Like this, the simple rocking-turn of described working head or tilt just can be used in described working head is disassembled (and disassemble from any relevant floor processing machine) from described hub.Be arranged in the situation of inaccessible position (as being positioned under the floor processing machine) at described working head, this is useful.Usually, realize required inclination, only need one-handed performance to get final product in order to dismantle described working head.
By being arranged on the connection of the universal joint assembly that moves between described hub and the working head, can realize described inclination.
Coaxial connection between described hub and the working head can comprise described hub is positioned in the dimple of the correspondence that is arranged on described working head upper surface.Preferably, described hub is provided with axle head and far-end, and described far-end is formed with vaulted or the vaulted surface portion of part, and this part is convenient to the inclination of described working head on described hub, to dismantle.
The outer surface of described hub is provided with the plane of tangential extension, thereby described hub has polygonal cross-section.Preferably, the dimple in the described working head has the polygon circumference of the correspondence that can be inserted in described hub, thereby allows described working head to rotate by described hub.One or more working heads plane can be provided with recess, and the breech lock embolism that is arranged on the corresponding hub plane can fall into this recess.
Described locking devicen can comprise one or more embolisms (spigot).When described working head was connected in described hub, each embolism can be biased in the breech lock mated condition.Each embolism is arranged on the described hub usually, and can be radially outstanding on described hub.
Described locking devicen can comprise one or more antelabium features of the embolism that (or also comprising) restriction is corresponding.Described one or more antelabium feature is arranged on the described working head.
In preferred construction, described locking devicen comprise the one or more embolisms related with described hub and with the related one or more antelabium features of described working head, described embolism is set to the antelabium feature: being connected of described hub and working head comprises that each embolism slides past corresponding antelabium feature, thereby enters the mated condition that described antelabium limits described embolism.
Preferably, described embolism is formed with the profiled surface profile, and this profiled surface profile is convenient to each embolism and is slid past described antelabium.Specifically, what the upper edge region of each antelabium can be for convergent, with in the process that enters described recess plane, be convenient to described embolism and move through described antelabium.One or more embolisms can be subjected to bias voltage, thereby allow described embolism retraction, move through corresponding antelabium to allow described embolism.
In preferred construction, in the hub seat of described hub sleeve on being arranged at described working head, and each antelabium feature is arranged on the corresponding upward inner wall section of described hub seat.
In a concrete embodiment, have two retractable embolisms and two corresponding concave part, each embolism is arranged on each hub, and each recess is formed in the inwall of described seat, and each recess has the upper rim that limits relevant antelabium feature.The cross section of described hub can be for polygonal, thereby, the circumference of described hub comprises a plurality of planes, and wherein, two embolisms are positioned on the relative plane of described hub, thereby in order to dismantle described working head, the inclination of described working head makes an embolism move away the antelabium feature of the correspondence in described recess and the process working head base wall, and another embolism keeps locking in relevant recess, allows the release fully of described working head up to further inclination.
Preferably, the part of described hub has and limits on the described hub octagonal cross-section on plane around eight.
Described working head is the floorpan handling implement usually substantially, and this instrument has the following working surface that is suitable for handling floor surface when working head rotates.Thereby described working head is drawn applicable to scrubbing, cutting, polishing or any similar processing.
In another aspect of this invention, provide a kind of floor processing machine device, this floor processing machine device comprises one or more above-mentioned rotary work head assemblies.Typical machine has the driving machine that is used for the device that translation is moved on floor surface (as wheel) and is used to drive dismountable working head.Can perhaps ride on this machine in this machine back walking, be provided with the seat in this situation.Described machine also can be provided with and wash device, and this washes device and supplies liquid to floor surface, and after handling liquid is siphoned away from the floor.Such machine is well-known to those skilled in the art.WO92/10128 (Numatic Internat Ltd.) and WO 93/14684 (Numatic Internat Ltd.) disclose the example of this machine.
According to a further aspect in the invention, aforesaid working head is provided, but specifically, the working head that is used for floor processing machine comprises basic parts for annular or dish type, these parts have upside and downside, this downside is provided with the floor treatment surface, and described upside is provided with polygon hub seat, to connect with the corresponding drive hub of processor, described hub seat has the polygon inner wall surface that comprises a plurality of planes, and each plane forms and is useful on the recess that holds the hub embolism.
The upper edge region of each recess is provided with the antelabium feature, and this antelabium feature prevents that described embolism from leaving described seat recess.In preferred embodiment, described hub seat has the basic octagonal shape that is.
Description of drawings
Only the following is description as the accompanying drawing of embodiment and reference implementation an embodiment of the invention.
In the drawings:
Fig. 1 a, Fig. 1 b and Fig. 1 c are respectively the side view that is used to implement drive hub of the present invention, from the vertical view of top, and perspective view;
Fig. 2 is the sectional view of drive hub among Fig. 1;
Fig. 3 a and Fig. 3 b are respectively the vertical view and the longitudinal section view from the top of the spin-cleaning head of floor cleaner;
Fig. 4 is the sectional view of described drive hub before will assembling with described cleaning head;
Fig. 5 be described drive hub with described cleaning head assembling process in sectional view;
Fig. 6 is the sectional view with the described drive hub of described cleaning head assembling;
Fig. 7 is that described drive hub is at the sectional view from described cleaning head unloading process;
Fig. 8 is the perspective view of the layout of described hub shown in Fig. 4 and cleaning head;
Fig. 9 is the perspective view of the layout shown in Fig. 5;
Figure 10 is the perspective view of the layout shown in Fig. 6;
Figure 11 is the perspective view of the layout shown in Fig. 7;
Figure 12 is according to floor cleaner of the present invention.
The specific embodiment
Drive hub can be made by the material of any appropriate, as metal (for example copper, steel or aluminium are preferably aluminium) or engineering plastic materials.
Shown in Figure 2 have two relative planes, and these two relative planes are provided with the short hole 7 of radial location.These pore volumes are received the embolism 8 of spring bias voltage.This embolism is by separately spiral compression spring 9 bias voltages.Spring 9 bias voltage embolisms 8 are radially outward outstanding, and inwardly bounce back when allowing embolism 8 to be subjected to suitable power.
Fig. 3 a and Fig. 3 b represent the upper surface and the cross section of the spin-cleaning head 10 of floor cleaner (not shown) respectively.This cleaning head is applicable to and above-mentioned hub assembling.This cleaning head is ring discoid substantially.The core of this cleaning head is formed with octagon recess 11 in upper surface.Cannelure 17 is around this recess.
The periphery of recess 11 is limited by the vertical plane 12 of eight adjacency.Each plane is formed with depressed part 13.
The topmost of each depressed part 13 is formed with outstanding antelabium feature 14 inwardly.The upside of each antelabium is provided with shaping (or and down convergent) surface (cammed surface) inwardly.The downside of described antelabium forms the clamping breech lock, and this clamping breech lock will make an explanation hereinafter.Described recess has flat of bottom 15, and in this illustrated embodiment, this flat of bottom 15 comprises center hole.The downside 16 of cleaning head be flat substantially and is circle.
Though do not show that in these accompanying drawings in the embodiment of scrubbing floor, described downside can be provided with the overcover of brush down, this brush is made by plastic material (as nylon or polypropylene).Nature, in selectable application, described downside can be provided with other features, as the instrument of polishing dish, polishing pad or any other type well known in the prior art.
For drive hub is connected in cleaning head, as shown in Figure 4, the head 3 of drive hub inserted is arranged in the recess 11 of cleaning head upper surface.Fig. 8 represents the perspective view of this step.
Two spring-loaded embolism 8 sliding-contacts that profiled surface 14 is opposite with two, thus make spring-loaded embolism 8 retractions, spring 9 (Fig. 5, Fig. 9) is compressed, and allows the head 3 of drive hub to enter in the recess 11.
When being in fully the position of assembling (Fig. 6, Figure 10), spring-loaded embolism 8 outwards ejects under the bias voltage of by compression spring fast, thereby makes corresponding depressed part 13 cooperations in embolism 8 and the planar wall 12 that is arranged on recess 11.Described spring-loaded embolism 8 cooperates with depressed part 13, working head is remained on be in suitable position on the described hub.The hub plane is nested with corresponding working head plane, working head and hub is locked together, with a coaxial rotation in use.Thereby rotating driveshaft 18 and hub will the driven tool rotations.
For cleaning head is unloaded down from described hub, by vaulted surface, the bottom of shaking described hub, cleaning head is tilted, thereby leave plane perpendicular to rotation A.This makes one in the spring-loaded embolism 8 of cooperation to move up in depressed part, and contacts (Fig. 7) with the stage portion 13a of depressed part 13.This retracts in the depressed part 7 this embolism, thereby makes this embolism can pass through the antelabium of described depressed part, and breaks away from the breech lock cooperation.In the illustrated embodiment, the vaulted profile of described drive hub 6 bottoms helps the bottom working surface 16 of described instrument to leave above-mentioned banking motion perpendicular to the plane of the axis of described drive hub.When the embolism of retraction during through the antelabium of described depressed part, opposite embolism keeps breech lock to cooperate, and obtains enough shaking up to described cleaning head, cooperates thereby allow trailing embolism to break away from breech lock from its depressed part.
In practice, cleaning head is positioned under cleaner or the swaging machine, and working surface closely contacts with floor surface.In order to dismantle cleaning head, the operator manually places cleaning head with a hand, one side and make being inclined upwardly a little of this cleaning head.This shakes working head on hub, and as mentioned above cleaning head is disassembled from hub.Then,, can change cleaning head, and proceed the floor-cleaning operation by cleaning head being refilled on the described hub.Compare with using the complicated matching mechanism of the prior art of (as minor axis bolt or stop device) that cooperates, the dismounting cleaning head does not need the both hands contact.Contact cleaner downside does not need to mention cleaner itself.Because the main key character of separating mechanism is supported by hub, thereby the cost of cleaning head, complexity and weight are remained to minimum degree.In one type of prior art syringe, metal locking embolism and spring are supported by working head, and this makes the metal locking embolism expensive as the part product with spring.
Then, working head can be connected in the floor cleaner 50 of type shown in Figure 12.This machine has electric machine casing 51, two isolated transfer rollers 52 and articulated jibs 53.When working head lay on the floor, described roller and floor surface were spaced apart, but when working head and electric machine casing assembly when floor surface rotates, described roller cooperates with the floor.Thereby when not in use, this machine can pass the surface easily and carry out roller and transmit.Described arm is 54 hinged in the lower end, regulates to allow carrying out height.In the upper end of this arm, be provided with handlebar 55 and control panel assembly 56.Operator 57 grasps handle, with guiding on surface to be cleaned and mobile described machine.
Claims (30)
1. rotary work head assembly, this rotary work head assembly comprises the hub that is supported by driving shaft and is connected in this hub with the working head with the coaxial rotation of described hub, this connection comprises respectively and described hub and the related latch feature of working head, this latch feature cooperatively interacts, so that described working head is remained on the described hub, thereby described connection is suitable for allowing described working head to tilt to break away from and the co-axially align of described hub, and described latch feature is set to: enough inclinations are used to make the latch feature related with described hub and break away from the related corresponding latch feature of described working head and cooperate, thereby permission disassembles described working head from described hub.
2. assembly according to claim 1, wherein, described connection is suitable for by being arranged on the universal joint assembly that moves between described hub and the described working head.
3. assembly according to claim 1 and 2, wherein, the described connection between described hub and the described working head comprises described hub is positioned in the dimple of correspondence of the upper surface that is arranged on described working head.
4. any described assembly in requiring according to aforesaid right, wherein, described hub is provided with axle head and far-end, and described far-end is formed with vaulted or the vaulted surface portion of part, and this part is convenient to the inclination of described working head on described hub, to dismantle.
5. any described assembly in requiring according to aforesaid right, wherein, the outer surface of described hub is provided with the plane of tangential extension, thereby described hub has polygonal cross-section.
6. assembly according to claim 5, wherein, the dimple in the described working head has the polygon periphery of the correspondence that can be inserted in described hub, thereby allows described working head by described hub rotation.
7. assembly according to claim 6, wherein, one or more described working heads plane is provided with recess, and the breech lock embolism that is arranged on the corresponding hub plane can be fixed in the described recess.
8. assembly according to claim 7, wherein, the upper area of each recess on each plane is provided with antelabium feature inwardly.
9. any described assembly in requiring according to aforesaid right, wherein, described locking devicen comprises a plurality of embolisms and corresponding concave part.
10. according to any described assembly in the claim 7 to 9, wherein, when described working head was connected in described hub, each embolism was biased in the breech lock mated condition.
11. according to any described assembly in the claim 7 to 10, wherein, each embolism is arranged on the described hub.
12. assembly according to claim 11, wherein, each embolism is radially outstanding on the hub plane of association.
13. according to any described assembly in the aforesaid right requirement, wherein, described locking devicen comprises one or more antelabium features of the embolism that restriction is corresponding.
14. assembly according to claim 13, wherein, described one or more antelabium features are arranged on the described working head.
15. according to any described assembly in the aforesaid right requirement, wherein, described locking devicen comprise the one or more embolisms related with described hub and with the related one or more antelabium features of described working head, described embolism is set to the antelabium feature: being connected of described hub and described working head comprises that each embolism slides past corresponding antelabium feature, thereby enters the mated condition of described antelabium restriction embolism.
16. assembly according to claim 13, wherein, described embolism is formed with the shaping outer surface part, and this shaping outer surface part is convenient to each embolism and is slid past described antelabium.
17. according to claim 15 or 16 described assemblies, wherein, described one or more embolisms are provided with biasing device, thereby allow described embolism retraction, move through described antelabium to allow described embolism.
18. according to any described assembly in the claim 15 to 17, wherein, described hub sleeve is in being arranged at the hub seat of described working head, and each antelabium feature is arranged on the corresponding upward inner wall section of described hub seat.
19. assembly according to claim 18, wherein, have two retractable embolisms and two corresponding concave part, each embolism is arranged on separately the hub, each recess is formed in the inwall of described seat, and each recess has the upper edge region that limits relevant antelabium feature.
20. assembly according to claim 19, wherein, the cross section of described hub is a polygon, thereby the periphery of described hub comprises a plurality of planes, and wherein, two embolisms are positioned on the relative plane of described hub, thereby in order to dismantle described working head, the inclination of described working head makes an embolism move away the antelabium feature of the correspondence in described recess and the process working head base wall, and another embolism keeps locking in relevant recess, allows the release fully of described working head up to further inclination.
21. any described assembly in requiring according to aforesaid right, wherein, the part of described hub has and limits on the described hub octagonal cross-section on plane around eight.
22. according to any described assembly in the aforesaid right requirement, wherein, described working head is the floorpan handling implement substantially, this instrument has the following working surface that is suitable for handling floor surface when described working head rotates.
23. a floor processing machine, this floor processing machine comprise one or more rotary work head assemblies according to claim 22.
24. be used for the working head of floor processing machine, this working head comprises basic parts for annular or dish type, these parts have upside and downside, this downside is provided with the floor treatment surface, described upside is provided with polygonal hub seat, be used for connecting with the corresponding drive hub of processor, described hub seat has the polygon inner wall surface that comprises a plurality of planes, each plane forms and is useful on the recess that holds the hub embolism, wherein, each recess is limited by the antelabium inwardly of the upper edge region that is formed on each inwall.
25. working head according to claim 24, wherein, the upper edge region of each antelabium is a convergent, so that described working head is being connected in the process of described hub, is convenient to the hub embolism and moves through described antelabium and enter in the described recess.
26. working head according to claim 24, wherein, the upper edge region of each recess is provided with the antelabium feature, and this antelabium feature prevents that described embolism from leaving described seat recess.
27. according to any described working head in the claim 24 to 26, wherein, described hub seat has the basic octagonal shape that is.
28. one kind as Fig. 1, Fig. 2 of above-mentioned and accompanying drawing and the rotation drive hub as shown in Fig. 4 to Figure 11.
29. cleaning head as shown in Fig. 3 to Figure 11 of above-mentioned and accompanying drawing.
30. a rotary work head assembly, this rotary work head assembly comprise rotation drive hub according to claim 28 and cleaning head according to claim 29.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0716589.7 | 2007-08-24 | ||
| GB0716589A GB2452090B (en) | 2007-08-24 | 2007-08-24 | Rotary work head assembly |
| PCT/GB2008/002852 WO2009027643A1 (en) | 2007-08-24 | 2008-08-22 | Rotary work head assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101808560A true CN101808560A (en) | 2010-08-18 |
| CN101808560B CN101808560B (en) | 2013-06-19 |
Family
ID=38599257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008801040649A Expired - Fee Related CN101808560B (en) | 2007-08-24 | 2008-08-22 | Rotary work head assembly |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110258795A1 (en) |
| EP (1) | EP2187794A1 (en) |
| CN (1) | CN101808560B (en) |
| CA (1) | CA2697360A1 (en) |
| GB (2) | GB2452090B (en) |
| WO (1) | WO2009027643A1 (en) |
| ZA (1) | ZA201001255B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104321001A (en) * | 2012-02-16 | 2015-01-28 | 坦南特公司 | Surface maintenance vehicle with quick release squeegee assembly |
| CN111743467A (en) * | 2020-07-07 | 2020-10-09 | 苏州高之仙自动化科技有限公司 | Brush disc mounting structure and cleaning robot with same |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201102410D0 (en) | 2011-02-10 | 2011-03-30 | Numatic Int Ltd | Floor cleaning machine |
| US8978190B2 (en) * | 2011-06-28 | 2015-03-17 | Karcher North America, Inc. | Removable pad for interconnection to a high-speed driver system |
| JP5809104B2 (en) | 2012-05-15 | 2015-11-10 | 有限会社アクセス | Cleaning device connector and cleaning device |
| CA2894744A1 (en) * | 2012-12-11 | 2014-06-19 | Robert Russell | An improved shaft connector |
| FR3013406A1 (en) * | 2013-11-15 | 2015-05-22 | Peugeot Citroen Automobiles Sa | MECHANICAL COUPLING ARRANGEMENT FOR A DRIVE PIECE WITH A DRIVE PIECE, A PETROL PUMP FOR A MOTOR VEHICLE AND A MOTOR VEHICLE, COMPRISING SUCH AN ARRANGEMENT |
| BE1024664B1 (en) | 2017-03-10 | 2018-05-17 | In2-Concrete Bvba | Interchangeable device for sanding floor surfaces |
| DK180070B1 (en) * | 2018-08-16 | 2020-03-20 | Flex Trim A/S | Rotary machining unit |
| CN114376450A (en) * | 2020-10-20 | 2022-04-22 | 广东博智林机器人有限公司 | Polishing cutter and mortar cleaning robot |
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| US3082451A (en) * | 1961-07-21 | 1963-03-26 | Nat Union Electric Corp | Attachment mounting for floor polisher or the like |
| US3376675A (en) * | 1965-05-17 | 1968-04-09 | Alma A. Hutchins | Quick-change rotary tool |
| US3401416A (en) * | 1966-11-15 | 1968-09-17 | Hoover Co | Floor polisher brush attaching and drive means |
| US4866804A (en) * | 1987-10-16 | 1989-09-19 | Tennant Trend, Inc. | Quick connect/disconnect for a surface cleaning machine |
| CN2073723U (en) * | 1990-08-31 | 1991-03-27 | 史佩绮 | Polishing machine for smoothing surfacing cleaning |
| JPH0718359Y2 (en) * | 1990-09-14 | 1995-05-01 | 松下電器産業株式会社 | Floor washer |
| DE9016249U1 (en) * | 1990-11-29 | 1992-04-02 | Vorwerk & Co Interholding Gmbh, 5600 Wuppertal, De | |
| US5138735A (en) * | 1991-03-18 | 1992-08-18 | Safety-Kleen Corporation | Buffing pad and attachment system therefor |
| US5421053A (en) * | 1994-04-28 | 1995-06-06 | Aar Corp. | Removable brush coupling |
| US5513409A (en) * | 1994-10-12 | 1996-05-07 | Windsor Industries, Inc. | Floor cleaning assembly including gimballing |
| JP3262965B2 (en) * | 1995-04-19 | 2002-03-04 | アマノ株式会社 | Brush or pad mounting device for floor treatment machine |
| US6523214B1 (en) * | 2000-06-14 | 2003-02-25 | Richard A. Kaiser | Quick mount attachment for rotary finishing tool |
| JP4166425B2 (en) * | 2000-08-31 | 2008-10-15 | アマノ株式会社 | Brush or pad mounting device for floor treatment machine |
-
2007
- 2007-08-24 GB GB0716589A patent/GB2452090B/en not_active Expired - Fee Related
- 2007-08-24 GB GB1112921.0A patent/GB2479494B/en not_active Expired - Fee Related
-
2008
- 2008-08-22 EP EP08788412A patent/EP2187794A1/en not_active Withdrawn
- 2008-08-22 US US12/675,086 patent/US20110258795A1/en not_active Abandoned
- 2008-08-22 CN CN2008801040649A patent/CN101808560B/en not_active Expired - Fee Related
- 2008-08-22 CA CA2697360A patent/CA2697360A1/en not_active Abandoned
- 2008-08-22 WO PCT/GB2008/002852 patent/WO2009027643A1/en active Application Filing
-
2010
- 2010-02-22 ZA ZA2010/01255A patent/ZA201001255B/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104321001A (en) * | 2012-02-16 | 2015-01-28 | 坦南特公司 | Surface maintenance vehicle with quick release squeegee assembly |
| CN111743467A (en) * | 2020-07-07 | 2020-10-09 | 苏州高之仙自动化科技有限公司 | Brush disc mounting structure and cleaning robot with same |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2452090A (en) | 2009-02-25 |
| EP2187794A1 (en) | 2010-05-26 |
| WO2009027643A1 (en) | 2009-03-05 |
| GB201112921D0 (en) | 2011-09-14 |
| CN101808560B (en) | 2013-06-19 |
| CA2697360A1 (en) | 2009-03-05 |
| GB2452090B (en) | 2011-12-07 |
| US20110258795A1 (en) | 2011-10-27 |
| GB2479494A (en) | 2011-10-12 |
| GB0716589D0 (en) | 2007-10-03 |
| GB2479494B (en) | 2012-02-15 |
| ZA201001255B (en) | 2011-04-28 |
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