CN107567516A - Floor-cleaning machine and the method for running floor-cleaning machine - Google Patents

Floor-cleaning machine and the method for running floor-cleaning machine Download PDF

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Publication number
CN107567516A
CN107567516A CN201580078158.3A CN201580078158A CN107567516A CN 107567516 A CN107567516 A CN 107567516A CN 201580078158 A CN201580078158 A CN 201580078158A CN 107567516 A CN107567516 A CN 107567516A
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CN
China
Prior art keywords
floor
cleaning machine
spring assembly
longeron
ground
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Granted
Application number
CN201580078158.3A
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Chinese (zh)
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CN107567516B (en
Inventor
马库斯·豪格
伯恩德·哈伯尔
奥利弗·菲特
亚诺斯·帕尔菲
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Alfred Kaercher SE and Co KG
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Alfred Kaercher SE and Co KG
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Publication of CN107567516A publication Critical patent/CN107567516A/en
Application granted granted Critical
Publication of CN107567516B publication Critical patent/CN107567516B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/053Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes

Abstract

Propose a kind of floor-cleaning machine, it includes chassis, has the tool device of instrument receiving portion (40) and the floor treatment instrument (44) being placed in instrument receiving portion (40), and instrument receiving portion (40) is maintained to the holding meanss on chassis, wherein, holding meanss include polygon control arm, polygon control arm has first crossbeam (66), second cross beam (68), the first longeron (72) and the second longeron (74), and first crossbeam is relative to the chassis (12;152) it is fixed, instrument receiving portion (40) is fixed relative to second cross beam, first longeron is hinged on the first and second crossbeams (66 via swing hinge in a manner of it can swing, 68) on, second longeron is hinged on the first and second crossbeams (66 via swing hinge in a manner of it can swing, 68) on, wherein, there is spring assembly (92) to be integrated at least one beam (74) of polygon control arm, by spring assembly, the length between the axis of oscillation for the beam (74) of corresponding beam (74) can change according to the power on polygon control arm is applied to.

Description

Floor-cleaning machine and the method for running floor-cleaning machine
Technical field
The present invention relates to floor-cleaning machine, it includes chassis, with least one instrument receiving portion and be placed in At least one tool device of floor treatment instrument in a few instrument receiving portion, and at least one instrument receiving portion is protected Hold the holding meanss on chassis, wherein, holding meanss include polygon control arm, polygon control arm have first crossbeam, Second cross beam, the first longeron and the second longeron, first crossbeam are fixed relative to chassis, and at least one instrument receiving portion is relative to Two crossbeams are fixed, and the first longeron is hinged on first crossbeam via the first swing hinge in a manner of it can be swung around the first axis of oscillation On, and the first longeron is hinged on second cross beam via the second swing hinge in a manner of it can be swung around the second axis of oscillation, Second longeron via the 3rd swing hinge by can around the 3rd axis of oscillation swing in a manner of be hinged on first crossbeam and via 4th swing hinge is hinged on second cross beam in a manner of it can be swung around the 4th axis of oscillation.
Background technology
This floor-cleaning machine is for example configured to scavenging machine or is configured with the floor-cleaning machine of cleaning function.
A kind of cleaning vehicle as known in the A1 of WO 2012/171579, its have be used for it is dirty from floor cleaning to be cleaned The disc brush of thing, wherein, disc brush has relative to the inclined brush for maintaining brush thereon of horizontal line and can be around pivot center Rotate.The regulating element of adjusting means is arranged for changing brush on horizontal gradient, and be used to change brush Son and the contact area on ground.Cleaned in addition, holding meanss are arranged for disc brush being maintained on vehicle.Holding meanss bag The polygon linkwork built by the hinge section that is connected with each other respectively on hinge is included, it has first axle section and the Two hinge section, polygon linkwork are maintained at via first axle section and cleaned on vehicle, and disc brush is maintained at second hinge In section.Regulating element length convertibly constructs, and is connected with least one hinge section, wherein, according to regulating element Length change so that first axle section is changeable relative to the orientation of second hinge section, and enables disc brush Swung around the axis of oscillation for favouring pivot center orientation.
A kind of equipment for installing revolving brush is disclosed by EP 0 021 784.
A kind of street cleaning equipment is disclosed by US 4,368,554.
The content of the invention
The task of the present invention is to provide a kind of floor-cleaning machine for the type being initially mentioned, and it is simple in structure design In the case of there is additional feature.
The task solves in the following way in the floor-cleaning machine being initially mentioned according to the present invention, i.e. has spring dress Put at least one beam for being integrated into polygon control arm, by spring assembly, make corresponding beam for this at least one Length between the axis of oscillation of individual beam can change according to the power on polygon control arm is applied to.
Due to there is spring assembly to be integrated at least one beam (the first longeron and/or the second longeron and/or first crossbeam And/or in second cross beam), in the case where corresponding outside power occurs and applies, thus it is possible to vary polygon control arm it is polygon The shape of shape.
The alteration of form result in instrument receiving portion and relative positioning occur relative to the ground on chassis or placement floor-cleaning machine Change.The movement can be used for the passing through property of slope for for example actively improving floor-cleaning machine Or it can realize that automatic avoid is moved when floor treatment instrument encounters barrier.
Thus it is maintained entering on device but for the additional motion possibility of floor treatment instrument.But for being somebody's turn to do Additional movement need not set the regulation driver of additional active, but can be realized via the effect of corresponding power Movement.
Thus, it is improved in the case of simple design structure especially with respect to slope by property and in working position Feature in putting on the avoidance property from barrier.
Floor treatment instrument especially burnisher, such as cleaning device or Cleaning tool.Such as also it is possible that at ground Science and engineering tool is cutting cladding plate, snow blade, rinse bar etc..
Floor-cleaning machine is for example configured to scavenging machine and especially has the use possibility in addition to cleaning function Municipal scavenging machine.
It is provided that in one embodiment, first crossbeam length regularly constructs, and/or second cross beam length is consolidated Surely construct.Thus simple design structure is obtained.
By correspondingly constructing spring assembly, wherein, spring assembly especially has minimum hardness, it is possible to achieve, pin Run to normal clean run and for " normal " transport, at least one beam with spring assembly can be considered to be It is rigid.
It is provided that in one embodiment, first crossbeam length regularly constructs, and/or second cross beam length is consolidated Surely construct.Thus simple design structure is obtained.
Then advantageously, spring assembly and the first longeron and/or the second longeron combine.Thus obtain favourable Additional feature.
Particularly advantageously, spring assembly is arranged and configured so that between axis of oscillation on polygon control arm The shape of the polygon of formation can based at least one beam the length as caused by spring assembly change and change, wherein especially Ground, the alteration of form of polygon cause at least one instrument receiving portion that positioning change occurs with respect to chassis.Thus can for example lead Dynamic adjustment is used to improve incline pendulum-transporting position of the slope by property, but wherein, without setting (incline pendulum) of additional active to adjust Save driver.In addition in the operating position of floor treatment instrument, floor treatment instrument can be realized when striking barrier Avoid and automatically reset in the presence of working as barrier no longer.Avoid and realize in an automatic fashion again, without for example setting phase The control unit or adjustment portion answered.
Particularly advantageously, spring assembly is arranged and configured so that on polygon control arm is applied to polygon control Effective sufficiently large power on arm processed causes at least one instrument receiving portion with respect to chassis or places the ground of floor-cleaning machine Generation opposing oscillatory.Thus, passive spring assembly can be used for realizing pendulum-transporting position of inclining on one's own initiative, and for thus And improve the passing through property of slope of floor-cleaning machine.In addition, spring assembly can be used for when ground handling implement (is normally cleaning Beyond operation) automatic avoidance for burnisher can be realized when encountering barrier.
Particularly advantageously, spring assembly has following this minimum hardness, i.e. so that in normal floor treatment mistake The power occurred in journey will not cause at least one instrument receiving portion that obvious positioning change occurs with respect to chassis.On normal ground In processing procedure, then polygon control arm can be considered as the control arm with rigid side.Carried when there is abnormal power During lotus, such as example when floor treatment instrument encounters barrier, spring assembly can become effective on its elastic characteristic, so as to It can realize and avoid and subsequent reset.Furthermore, it is possible to transporting position for example is adjusted out via polygon control arm, in transport position In putting, the envelope plane of floor treatment instrument is for example, at least approximately parallel to ground.When the passing through property of slope for for example needing to improve When (because floor-cleaning machine is driven on slope), can be realized on one's own initiative via on the corresponding influence of spring assembly Incline pendulum-transporting position.But it is (incline pendulum) driver of this active that need not be added;Face handling implement is with respect to chassis targeted specifically Height regulation adjusting means it is sufficient that.
Spring assembly especially has following spring rate, and it is at least 10N/mm, and is advantageously at least 20N/mm, and And particularly at least 30N/mm, and particularly at least 40N/mm, and particularly at least 50N/mm, and particularly at least 55N/mm.Corresponding beam with spring assembly can be considered to be rigid for " normal operation ".Only when special Condition in the presence of, when especially burnisher encounters barrier, or beam region by backstop to stopper section when, spring dress The corresponding length of beam can just be become effectively while occur by, which putting, changes.
Polygon control arm is especially configured to trapezoidal control arm or parallelogram control arm according to application.
Particularly advantageously, at least one beam with spring assembly is with first area, second area and at least one Individual spring, first area are that length is fixed and first area is arranged on swing hinge, and second area is that length is fixed And second area is arranged on other swing hinge, at least one spring be fixed on first area and second area and It is positioned between first area and second area.It is possible thereby to realize that the length of the beam with spring assembly can in a straightforward manner Change property.The length changes herein divides force controlled with the power to be worked along the spring force direction of at least one spring in principle Measure relevant.
In one embodiment, spring assembly is integrated into the second longeron, and the first longeron length regularly constructs, Wherein, when floor-cleaning machine is placed on ground, the first longeron is arranged in above the second longeron on gravity direction, and/or Person is applied to the first longeron for adjusting instrument receiving portion with respect to the adjusting means of the altitude location on ground.It is possible thereby to realize Compact structure.Can be in a straightforward manner via the level adjustability of holding meanss implementation tool receiving portion, and can be with Obtain the length variability on polygon control arm.
Advantageously, spring assembly has home position, and at least one with spring assembly is defined by home position The initial length of individual beam, and the spring force of spring assembly makes every effort to bring spring assembly in home position into.For floor cleaning For the normal operation of machine, spring assembly is located in home position.Floor treatment process is carried out in " normal " operation, such as Cleaning process, or floor treatment instrument (such as burnisher) are located in transporting position.Moved by spring assembly from home position Additional feature can be realized by going out, and such as example realize that the slope improved is touched by property or realization on floor treatment instrument To the avoidance property of barrier.
Herein advantageously, the length of at least one beam with spring assembly can be according to the power to work and relative to first Beginning length is decreased or increased.It is possible thereby to realize (at least) two additional features;Pendulum-transport of inclining can be adjusted out on one's own initiative Position, without setting the driver of additional active.Passively it can realize ground when floor treatment instrument encounters barrier The avoidance of face handling implement.
In particular, at least one instrument receiving portion is caused to occur to incline relatively in the case where reducing relative to initial length Pendulum, accommodated at this with respect to inclining, the end of the first horizontal contact pin of direction of floor treatment instrument increases with respect to the spacing on ground.Such as In the operating position of floor treatment instrument, during cleaning, floor treatment instrument encounters barrier, wherein, impingement area is horizontal Oriented in ground to be cleaned, corresponding power is then applied on floor treatment instrument.The power is passed to polygon On control arm.When corresponding power is sufficiently large, it can cause spring devices compress.Compression on the spring assembly causes herein again Instrument receiving portion with floor treatment instrument is avoided from barrier and opened.The power for thus reducing the tool device of holding meanss carries Lotus, and reduce damage risk.
In the case where increasing relative to initial length, especially cause at least one instrument receiving portion that the relative pendulum that inclines occurs, Accommodated at this with respect to inclining, floor treatment instrument increases away from spacing of the end of first crossbeam with respect to ground.Floor treatment work Tool away from the end of first crossbeam be leading section.It is enhanced with respect to the spacing on ground.Thus carrying for floor-cleaning machine is obtained High passing through property of slope.The relative pendulum that inclines is realized on one's own initiative especially by following manner, i.e. by with spring assembly Stopper section is guided in the region of at least one beam into.But need not be except for the anyway existing of height adjustment for the pendulum that actively inclines The driver of active outside adjusting means.
Adjusting means is advantageously provided, it is associated with holding meanss, can be adjusted adjusting means in a manner of it can lock Height spacing of the whole at least one instrument receiving portion with respect to the ground where floor-cleaning machine.Pass through adjusting means, floor treatment Instrument can especially move at operating position (such as cleaning position) between transporting position, and can determine corresponding position.
One or more operating positions of at least one tool device and one or more transporting positions are advantageously provided with, In operating position, on one or more floor treatment instrumental purposes to pending (such as to be cleaned) ground, transporting In position, one or more floor treatment instruments are opened with ground separation.In one embodiment, adjusting means includes at least one The section (such as such as pneumatic linear actuator or hydraulic cylinder) of powered adjustable in length, it is hinged to the first longeron with the first hinge point Or second on longeron, and it is hinged to the second hinge point on first crossbeam or chassis, wherein, pass through the portion of adjustable in length Section can adjust the spacing between the first hinge point and the second hinge point in a manner of it can lock.It is possible thereby to simple side Formula drives the oscillating motion of the first longeron or the second longeron on one's own initiative, wherein, it can also lock in a straightforward manner adjusted Swing positioning.Thus, it is possible to which adjustment instrument receiving portion is entered in a straightforward manner but floor treatment instrument is with respect to chassis or relative The height spacing on ground to be cleaned.
Particularly advantageously, spring assembly is arranged and configured so that on polygon control arm and filled with along spring The spring-force driven dual direction put it is sufficiently large it is force component, to the power of at least one floor treatment instrument under the influence of, there is bullet The length of at least one beam of spring device reduces.When corresponding big power load be present, it is possible thereby to automatically realize at ground The avoidance of science and engineering tool, to reduce power load.The driver of additional active need not be set for the avoidance, and need not be set Control unit or adjustment portion.
Particularly advantageously, attach troops to a unit stopper section at least one beam with spring assembly, it is relative in holding meanss It is in the altitude location of the restriction on chassis and especially effective in the transporting position of at least one instrument receiving portion.Through At least one beam that by stopper section can influence that there is spring assembly as follows in specific position, i.e. cause this extremely A few beam occurs length and changed, and especially causes length to increase.
Stopper section is advantageously configured so that when the region of at least one beam with spring assembly is abutted on stopper section When, stopper section prohibits the movement in the region, and then can extend at least one beam via spring assembly.Work as tool When the corresponding region for having at least one beam of spring assembly is abutted on stopper section, in the further motion of polygon control arm In the case of, the region will not be in company with motion.Mandatory condition is introduced in the system of polygon control arm.Then, spring fills Put " avoidance " that can be realized in the following way on the mandatory condition, i.e. especially extend with spring assembly at least One beam.It is possible thereby to pendulum-transporting position of inclining of floor treatment instrument is realized, to improve passing through property of slope.Incline pendulum-transport position Put to be realized with active mode in the following way, i.e. by the corresponding region of at least one beam (such as spring assembly) Guide stopper section into.But need not incline pendulum driver or similar device because can use pass through for floor treatment work Anyway existing adjusting means is adjusted to pendulum-transporting position of inclining for the altitude location of the instrument receiving portion of tool.
Advantageously, the rotating driver attached troops to a unit at least one instrument receiving portion for floor treatment instrument, it is especially pacified Put at least one instrument receiving portion.It is actual clear to cause it is possible thereby to drive the rotary motion of ground handling implement Clean process simultaneously for example causes cleaning process or scrubbing process.
In one embodiment, at least one tool device is configured to burnisher device.Floor-cleaning machine is especially clear Sweep machine or cleaning and brushing machine or there is cleaning function or scrub the floor-cleaning machine of function.Then, (at least one) burnisher is clear Sweep instrument or Cleaning tool.Floor-cleaning machine is especially from traveling ground construction.For example, floor-cleaning machine is configured to riding type machine Tool.
In one embodiment, vehicle has leading section and rearward end on direction of advance, and at least one ground Science and engineering tool is visited and stretched with exceeding leading section and/or rearward end and/or side end.When driving to barrier, floor treatment work Have the outer end then as floor-cleaning machine and encounter barrier.Automatic avoidance can be realized via spring assembly.
To be used for method of the operation according to the floor-cleaning machine of the present invention according to the invention provides following, wherein, In transporting position, floor treatment instrument increases in the following way away from the end of the first horizontal contact pin with respect to the spacing on ground Greatly, i.e. holding meanss pivot away from ground and at least one beam with spring assembly is clinged on stopper section with region, by This, increases the length of at least one beam with spring assembly.
The method according to the invention has the advantages of combined floor-cleaning machine according to the present invention illustrates.
It is possible thereby to pendulum-transporting position of inclining actively is realized, to improve the slope of floor-cleaning machine by property, without pin To the driver for the additional active for realizing pendulum-transporting position of inclining.
In addition, to be used for method of the operation according to the floor-cleaning machine of the present invention according to the invention provides following, at it In, spring assembly is configured so that in the operating position of floor treatment instrument, is led when when ground, handling implement encounters barrier Floor treatment instrument is caused to incline pendular motion, barrier has the abutment face of the surface orientation transverse to placement floor-cleaning machine, Wherein, at least one beam with spring assembly shortens its length based on the power to be worked in collision, and thus, increase The end of the first horizontal contact pin of direction of floor treatment instrument and the spacing on ground increase.
The method according to the invention has the advantages of combined floor-cleaning machine according to the present invention illustrates.
When there is sufficiently large power to work, spring assembly can realize avoidance of the floor treatment instrument from barrier.By This reduces floor treatment instrument and holding meanss power load, and thus reduces damage risk.
Brief description of the drawings
Subsequent description to preferred embodiment is used to elaborate the present invention with reference to accompanying drawing.Wherein:
Fig. 1 shows the schematical stereogram of the embodiment for the floor-cleaning machine that form is scavenging machine;
Fig. 2 shows the vertical view of the tool device of the floor-cleaning machine according to Fig. 1 in (before the pendulum that inclines) transporting position Figure;
Fig. 3 (a) shows the side view of the tool device according to Fig. 2;
Fig. 3 (b) shows the sectional view along the line 3 (b) -3 (b) according to Fig. 2;
Fig. 3 (c) shows the sectional view along the line 3 (c) -3 (c) according to Fig. 2;
Fig. 4 shows the other lateral sectional view of the tool device according to Fig. 2 in transporting position;
Fig. 5 shows the top view of the tool device according to Fig. 2 in pendulum-transporting position of inclining;
Fig. 6 (a) shows the view similar with Fig. 3 (a), wherein, floor treatment instrument is in pendulum-transporting position of inclining;
Fig. 6 (b) shows the view similar with Fig. 3 (b) with the floor treatment instrument in pendulum-transporting position of inclining;
Fig. 6 (c) shows the view similar with Fig. 3 (c), wherein, floor treatment instrument is in pendulum-transporting position of inclining;
Fig. 7 shows the side view according to Fig. 3 (a) and 6 (a), wherein, it not illustrate only transporting position, further it is shown that the pendulum that inclines- Transporting position;
Fig. 8 shows the view similar with Fig. 4, wherein, floor treatment instrument further pivots;
Fig. 9 shows the view similar with Fig. 8, wherein, floor treatment instrument also further pivots, and reaches stopper section;
Figure 10 shows the top view of the tool device according to Fig. 2 in operating position;
Figure 11 (a) shows the side view of the tool device in the operating position according to Figure 10;
Figure 11 (b) shows the sectional view along the line 11 (b) -11 (b) according to Figure 10;
Figure 11 (c) shows the sectional view along the line 11 (c) -11 (c) according to Figure 10;
Figure 12 is shown in the top view similar with Figure 10 on pendulum-operating position that incline;
Figure 13 (a) shows the view similar with Figure 11 (a) with the floor treatment instrument in pendulum-operating position of inclining;
Figure 13 (b) shows the view similar with Figure 11 (b) with the floor treatment instrument in pendulum-operating position of inclining;
Figure 13 (c) shows the view similar with Figure 11 (c) with the floor treatment instrument in pendulum-operating position of inclining;
Figure 14 show with operating position and the floor treatment instrument to incline in pendulum-operating position according to Figure 11 (a) and The diagram of 13 (a);
Figure 15 schematically shows the first embodiment of the polygon control arm with adjustable length longeron;
Figure 16 shows the further embodiment of the polygon control arm with adjustable length longeron;And
Figure 17 shows the side view of the further embodiment of floor-cleaning machine.
Embodiment
According to the present invention floor-cleaning machine figure 1 illustrates and there with 10 mark embodiments include cleaning Function.Floor-cleaning machine can be structured as pure scavenging machine herein, or except one or more other cleaning functions with Also there is cleaning function outside;For example, floor-cleaning machine is with the cleaning-cleaning and brushing machine for scrubbing function and cleaning function.
Floor-cleaning machine 10 includes chassis 12.Front wheel device 14 and rear-wheel device 16 are disposed with chassis 12.Implementing In example, rear-wheel device 16 includes off hind wheel 18 and left rear wheel (invisible in Fig. 1).Front wheel device 14 especially includes turning to Front-wheel 20.
Floor-cleaning machine 10 especially has traveling driver and can be from traveling.
Pilot set 22 is disposed with chassis 12.Then, floor-cleaning machine 10 is riding type machinery.It is provided with direction Disk 24, it is effectively connected with the front-wheel 20 that can be turned to.
Car body 26 is disposed with chassis 12, the corresponding part of floor-cleaning machine 10 is disposed with car body, such as go Sail driver.
Chassis 12 has leading section 28 and rearward end 30.Front wheel device 14 is located at leading section 28, after rear-wheel device 16 is located at End 30.
Floor-cleaning machine 10 has direction of advance 32, and it is corresponded to from rearward end 30 towards the direction of leading section 28.
Chassis 12 additionally has side end 34,36.Side end 34,36 is opposed.
Floor-cleaning machine 10 includes tool device 38.Four tool device (its are provided with the embodiment shown in fig. 1 In three it is visible in the example shown).
Tool device 38 has instrument receiving portion 40.Instrument receiving portion 40 is maintained on chassis 12 via holding meanss 42; Holding meanss 42 can be directly maintained on chassis 12 herein, or are maintained at indirectly on element, and the element is fixed on bottom again On disk 12.
The burnisher 44 of tool device 38 is as floor treatment tool placement in instrument receiving portion 40.
In principle also it is possible that be mounted with other floor treatment instruments on tool device 38 as burnisher, Such as such as cutting tool, snow blade, rinse bar.Especially be provided that, floor-cleaning machine 10 as an alternative can be with multiple ground at Science and engineering has to run (referring also to the embodiment according to Figure 17).
Rotating driver 46 is disposed with instrument receiving portion 40, by rotating driver, makes to be placed in instrument receiving portion Burnisher 44 on 40 can rotate around rotation axis 48.
In embodiment, burnisher 44 is configured to cleaning device 50.Cleaning device 50 is in particular designed as with brush 52 disc brush.Brush 54 is maintained in brush 52.These brushes 54 relative brush 52 in the case where no power loads is in blunt The ground of angle 56 is oriented (for example, see Fig. 3 (b)).
Angle 46 is, for example, about 135 °.
The bottom 58 of brush 54 is located in envelope plane 60.In the case where no power is loaded on brush 54, envelope Plane 60 and brush 52 are oriented parallel.
For clean run, floor-cleaning machine 10 is placed on ground to be cleaned using front wheel device 14 and rear-wheel device 16 (for example, see Fig. 3 (b)) on 62.Via holding meanss 42 so that burnisher 44 can be via regulation with respect to the spacing on ground 62 Instrument receiving portion 40 is adjusted with respect to the spacing on ground 62.
Floor-cleaning machine 10 has tool device 38a, 38b, and it is arranged in the region of leading section 28 on chassis 12.These Tool device 38a, 38b corresponding burnisher 44 exceed the spy of the ground of leading section 28 and stretched.They also above side end 34 or Visit and stretch in 38 ground.
When the approaching barrier of floor-cleaning machine 10, for example, transverse to ground 62 orient wall when, tool device 38a, 38b One or more burnishers 44 initially strike the barrier.
Holding meanss 42 (referring to Fig. 2 to 16) include polygon control arm 64.Polygon control arm 64 has first crossbeam 66.First crossbeam 66 is firmly fixed and is especially directly anchored on chassis 12 with chassis 12.
Polygon control arm 64 additionally includes second cross beam 68.Second cross beam 68 is spaced apart with first crossbeam 66.
Especially parallel to first crossbeam 66, (then, polygon control arm 64 is parallelogram control to second cross beam 68 Arm) or relative first crossbeam degree ground orientation at an acute angle (then, polygon control arm 64 is trapezoidal control arm).
Fixing device 70 is disposed with second cross beam 68.It is solid securely via the fixing device 70, instrument receiving portion 40 It is scheduled on second cross beam 68.
Herein in principle it is possible that instrument receiving portion 40 can be can lock relative to the angle positioning of second cross beam 68 Mode adjusts.Such as bolt connection or pin connection are provided with, it can adjust out following this angle position by them.This warp The angle position of adjustment is immutable in the operation of floor-cleaning machine 10.
In addition, polygon control arm 64 also includes the first longeron 72 and the second longeron 74 spaced apart.Work as floor-cleaning machine 10 when being placed on ground 62, and on gravity direction g, the first longeron 72 is located at the top of the second longeron 74.
First longeron 72 is hinged on first crossbeam 66 via the first swing hinge 76.First swing hinge 76 defines One axis of oscillation 78, the first longeron 72 by can around the first axis of oscillation in a manner of swing relative to first crossbeam 66.Such as in Fig. 3 (a) in, the first axis of oscillation 78 is perpendicular to drawing.
In addition, the first longeron 72 is hinged on second cross beam 68 via the second swing hinge 80.Second swing hinge 80 limits Determined the second axis of oscillation 82 parallel to the first axis of oscillation 78, second cross beam 68 can around second axis of oscillation 82 relative to First longeron 72 is swung.
In addition, the second longeron 74 is hinged on first crossbeam 66 via the 3rd swing hinge 84.The energy of 3rd swing hinge 84 Enough realize swingable property of second longeron 74 around the 3rd axis of oscillation 86.3rd axis of oscillation 86 is parallel to the first axis of oscillation 78。
In addition, the second longeron 74 of polygon control arm 64 is also hinged to second cross beam 68 via the 4th swing hinge 88 On.4th swing hinge 88 can realize swingable property of the second cross beam 68 around the 4th axis of oscillation 90 on the second longeron 74.
4th axis of oscillation 90 is parallel to the first axis of oscillation 78.
The point (such as penetrating the point of drawing) in identical height on axis of oscillation 78,82,86,90 forms polygon The summit of shape.In an illustrated embodiment, polygon is trapezoidal, so that polygon control arm 64 is trapezoidal control arm.
Spacing between the first axis of oscillation 78 and the 3rd axis of oscillation 86 is fixed, and the spacing is first crossbeam 66 On spacing.
In addition, the spacing between the second axis of oscillation 82 and the 4th axis of oscillation 90 is fixed, the spacing is second Spacing on crossbeam 68.
It is fixed that spacing between the first axis of oscillation 78 and the second axis of oscillation 82 is same, and the spacing is first vertical Spacing on beam 72.
There is spring assembly 72 to be integrated into the second longeron 74.
Second longeron 74 has first area 94, and it is hinged on second cross beam 68 via the 4th swing hinge 88.Second The length of first area 94 of longeron 74 regularly constructs.
In addition, the second longeron 74 also has second area 96.The 96 same length of second area regularly constructs, and passes through It is hinged to by the 3rd swing hinge 84 on first crossbeam 68.Spring assembly 92 connects with first area 94 and with second area 96 Connect, and between the two regions.
Spring assembly 92 especially includes spring 98 and especially includes helical spring, and it is connected with first area 94, with Second area 96 connects, and is attached herein between first area 94 and second area 96.
Pass through the spring assembly 92 being integrated into longeron 74 so that the length of the second longeron is stretched according to spring assembly 92 Exhibition or compressive state are variable.
First crossbeam 66, the longeron 72 of second cross beam 68 and first (especially with respect to the spacing between corresponding axis of oscillation) It is that length is fixed.As mentioning, the second longeron 74 is adjustable length.3rd axis of oscillation 86 and the 4th axis of oscillation Spacing between 90 is relevant with the state of spring assembly 92.
The spring force 100 of spring assembly 92 works along direction 102 herein, and the direction is polygon polygon control arm 64 It is corresponding to the second longeron 74 on the side of shape.
Figure 15 schematically shows following relation, wherein, there, polygon control arm is as parallelogram control arm Show;First longeron 72, first crossbeam 66 and second cross beam 68 have fixed length.Spring assembly 92 is incorporated into the second longeron In 74, spring assembly can realize that length of second longeron 74 between the 3rd axis of oscillation 86 and the 4th axis of oscillation 90 changes Become.
The length variability on the second longeron 74 can realize polygon control as will be apparent from further below The alteration of form of the polygon of arm 64 processed.The alteration of form and can enough realizes the instrument receiving portion fixed relative to second cross beam 68 40 positioning changes.The positioning that the alteration of form of polygon control arm then controls instrument receiving portion 40 changes.
Spring assembly 92 constructs with respect to hard place, to provide sufficiently stable second longeron 74 at " normal operation ".
The spring rate of spring assembly 92 is at least 10N/mm, and preferably at least 20N/mm, and preferably at least 30N/mm, and preferably at least 40N/mm, and particularly at least 50N/mm, and be more preferably at least 55N/mm.
In embodiment, spring rate is about 61N/mm.
Attach troops to a unit adjusting means 104 to holding meanss 42 (for example, see Fig. 3 (a) and 3 (b)).Adjusting means 104 is used for height Degree regulation, and be used for determining holding meanss 42 and enter but the tune on the relative chassis 12 of instrument receiving portion 40 or ground 62 Altitude location after whole.
In embodiment, adjusting means is acted on the first longeron 72.Adjusting means 104 includes powered length for this Adjustable section 106.The section 106 is hinged on the first longeron 72 via the first hinge point 108.It is be hinged via second Position 110 is hinged on first crossbeam 66.
By the length for the section 106 for increasing adjustable in length so that the first longeron 72 leaves ground in a manner of powered The ground of face 62 is pivoted up.Thus the instrument receiving portion 40 with burnisher 44 is improved.
By the length for shortening section 106 so that the first longeron 72 pivots downwardly toward ground 62.Thus, burnisher 44 The operating position that can be directed on ground 62 declines.
The changeable section 106 of length that can be locked is, for example, pneumatic linear actuator or hydraulic cylinder.
Also it is possible that adjusting means 104 has the driver of motor type, and especially there is the drive of electric motor Dynamic device, it is for example applied on the first longeron 72 in the region of the first swing hinge 76.
The instrument receiving portion with the burnisher 44 in transporting position 112 is shown in Fig. 2,3,4.In the transport In post-11.2, burnisher 44 is lifted from ground 62, so as to which envelope plane 60 is spaced apart with ground 62 completely, and especially At least approximately parallel it is spaced apart.
(for example, see Fig. 1 and 11 (a)) in the operating position 114 of burnisher 44, brush 54 contacts ground 62.Envelope Plane 60 orients on 116 ground of degree at an acute angle with respect to ground 62 herein.The acute angle degree is for example in 5 to 15 ° of magnitude.Herein in principle Different operating positions 114 can be realized;Such as " the declining again " of burnisher 44 can be performed in the case of brush wear.
Polygon control arm 64 carries out size setting as follows, i.e. in operating position 114, there are cleaner The relative ground 62 of tool 44 is desired acute angle degree 116 for good cleaning result, and be not to be directed to cleaner In the transporting position 112 of the operating position of tool, burnisher 44 is at least approximately parallel to place floor cleaning with envelope plane 60 The ground of ground 62 orientation of machine 10.
The corresponding length dimension setting that the size is set by the beam 66,68,72,74 of polygon control arm 64 comes real It is existing.
Attach troops to a unit stopper section 118 (Fig. 4) to the second longeron 74.Stopper section 118 is for example arranged on first crossbeam 66 and phase Fixed for the first crossbeam.
Stopper section 118 is invalid in operating position 114.Only when from specific transporting position 112s, the first longeron 72 When pivoting further up on one's own initiative, it is only effectively.Then pendulum-transporting position 120 of inclining (Fig. 5 to 10) can be reached.
Second longeron 74, which is associated with its ground of second area 96, has the corresponding region 122 for being directed to stopper section 118.
Corresponding region 122 is opposed with stopper section 118.When longeron 72 is left via adjusting means 104 in a manner of powered When the ground of ground 62 is pivoted up, the direction of corresponding region 122 towards stopper section 118 is moved.
Stopper section 118 is arranged and configured so that with having relation with corresponding region 122 (wherein, may be used in operating position 114 To be provided with multiple operating positions 114), and in the transporting position with the envelope plane 60 parallel with ground 62 or at this Shortly before transporting position, and in all centre positions between operating position and transporting position, corresponding region 122 Do not abut on stopper section 118.
This centre position is shown in Fig. 8.
Due to the swing further up of the first longeron 72 so that corresponding region 122 and stopper section 118 recline (referring to Fig. 9).Stopper section 118 is especially arranged and configured so as to work as to reach and closed with burnisher 44 with having relation with corresponding region 122 When the transporting position 112 of its envelope plane 60 orientation parallel with respect to (at least approximate) on ground 12, the backstop is just realized. When from the second longeron 74, relative to the position of first crossbeam 66, (position is horizontal relative to first by the first longeron 72 What the corresponding positioning of beam 66 adjusted out), when the first longeron 72 pivots further up, the second area 96 of the second longeron 74 pastes Lean against on stopper section 118, and can not be followed by the oscillating motion of the first longeron 72.
Thus, mandatory condition be present on polygon control arm 64, be caused by it:Spring assembly 92 is from home position 124 move out (for example, see Fig. 8);Spring 98 stretches.Thus, the second longeron 74 is increased in the 3rd axis of oscillation 86 and Length between four axiss of oscillation 90.The length result in cleaner relative to the increase of the initial length of the second longeron 74 The instrument receiving portion 14 of tool 44 is swung with respect to chassis 12 or ground 62, and has reached pendulum-transporting position 120 of inclining.
This is illustrated again by Fig. 6 (a) to 6 (c).
Because stopper section 118 and the further pivot of first longitudinal direction axis 72 upwards are encountered in corresponding region 122 so that bullet Spring device 92 is stretched with spring 98 along direction 102 (referring to Fig. 6 (a)).
Thus, the polygon of polygon control arm 64 stretches on the second longeron 74.This schematically draws in fig.15.
This causes instrument receiving portion 40 to leave the ground of ground 62 generation opposing oscillatory with leading section 126 again.With respect to first crossbeam 66, leading section 126 is herein closer to second cross beam 68.The leading section 126 of burnisher 44 deviates from first crossbeam 66.
Figure 6 illustrates embodiment in, swing along clockwise direction.
In the region of leading section 126, the space D with respect to ground 62 increases.In burnisher 44 from first crossbeam 66 In the region of nearest rearward end 162, spacing keeps constant.
Due to increasing the space D on relative ground 62 at leading section 162 so that hold in the instrument with burnisher 44 Receive the slope of the floor-cleaning machine 10 in the pendulum-transporting position 120 of inclining in portion 40 is improved by property.With with envelope plane 60 Compared with respect to the transporting position 112 that ground 62 is approximately parallel oriented, increase space D, be able to especially drive on slope, And slope will not improve burnisher 44 in the region of leading section 126.
In order to compare, Fig. 7 is shown with transporting position 112 He of the envelope plane 60 with respect to the parallel orientation on ground 62 Incline pendulum-transporting position 120.
Pendulum-transporting position 120 of inclining is realized on burnisher device 38 in the case of the regulation driver not added. The operator of floor-cleaning machine can go out pendulum-transporting position 120 of inclining with active accommodation.
, can be via by stopper section based on the changeable construction of length of the second longeron 74 with spring assembly 92 118 introduce force into polygon control arm 64 to change the length of the second longeron 74, and can reach pendulum-transporting position of inclining 120。
Thus floor-cleaning machine 10 can realize the passing through property of slope of raising in a manner of simple in structure.
As it has been mentioned that as, spring assembly 92 arrange and construct as follows herein and especially have it is as follows So big spring hardness, i.e. only when corresponding region 122 is abutted on stopper section 118 and the first longeron 72 then up During pivot, the adjustable length construction of the second longeron 74 just plays a role.
Thus introduce mandatory condition and be finally introducing external force, external force causes spring assembly 92 to prolong on home position 124 It is long, and therefore cause the second longeron 74 to prolong on the initial length between the 3rd axis of oscillation 86 and the 4th axis of oscillation 90 It is long.
The typical stroke changed for the length of the second longeron is about 1cm herein.
In operating position 114 (Figure 10,11), burnisher 44 is set to be placed in as follows via adjusting means 104 On ground 62, i.e. brush 54 is contacted ground 62, wherein, acute angle degree 116 is adjusted out as mentioning.In the operating position In 114, spring assembly 92 does not work.Spring assembly 92 adjusts as follows on its spring hardness, i.e. makes the second longeron 74 Rigidity can be considered as (length is fixed).
It may happens is that, in operating position 114, burnisher 44 is encountered on barrier 130 (Figure 13 (a)), its In, barrier orients transverse to the ground of ground 62.Due to encountering barrier 130 so that the power that may result in damage is applied to On tool device 38 and holding meanss 42.
Because the power encountered barrier 130 and occurred is conducted on polygon control arm 64.In principle, first crossbeam 66th, the longeron 72 of second cross beam 68 and first rigidly constructs.
Second longeron 74 non-rigidly constructs via spring assembly 92.To be acted as parallel to the force component 132 in direction 102 Power can cause spring assembly 92 to compress.Thus the second longeron 74 shortens, that is to say, that the 3rd axis of oscillation 86 and the 4th pendulum Hypotelorism between shaft line 90.This causes burnisher 44 to be relatively rotated with respect to ground 62 again.
Relative to its home position 124, spring assembly 92 is compressed in the case of sufficiently large force component 132.Second The length of longeron 74 shortens thus relative to its initial length.
This result in the raising of acute angle degree 116 again, and burnisher 44 is with its envelope plane 60 with respect to ground 62 with the acute angle Degree orientation.Rearward end 128 increases with respect to the spacing on ground 62.
The increase can also be realized in the following way, i.e. brush 54 correspondingly flexibly constructs, and can be on ground Bent on 62.
Thus, burnisher 44 leaves the swing of the ground of barrier 130 to a certain extent, and thus avoids and have an effect Power.
In the diagram according to Figure 13 (a) to 13 (c), there is the corresponding avoidance of the instrument receiving portion 40 of burnisher 44 Oscillating motion is in the counterclockwise direction.
Thus, the power load being applied on burnisher 44 is reduced, and reduces damage risk.
Burnisher corresponding " of short duration " encounters cleaning fortune of the barrier 130 in the operating position 114 of burnisher 44 Can often occur during row.
Power load is reduced in a manner of simple in structure by the solution according to the present invention, and here, reduced The damage risk of burnisher 44 and holding meanss 42.
Can be avoided burnisher 44 by spring assembly 92.
The operating position 114 and avoidance position for burnisher 44 are schematically shown in Figure 14, is avoiding position In, the avoidance of barrier 130 that burnisher 44 is encountered from burnisher 44 is opened.
After the disappearance of barrier 130, when moving some after such as floor-cleaning machine 10, the spring force of spring assembly 92 causes Reset;Spring assembly 92 is transitioned into its home position 124 again, and the home position is then operating position 114, in operating position In, burnisher 14 is in special acute angle degree 116 with respect to ground 62.Cleaning process can continue.
Following examples are described above, wherein, spring assembly 92 is located on the second longeron 74.This construction is being tied On structure especially when the second longeron 74 on gravity direction g positioned at the first longeron 72 lower section and the first longeron 72 by actively Ground (via adjusting means 104) is favourable when pivoting.
Also, can to provide length it is possible that being disposed with corresponding spring assembly on one or more other beams The beam of change.
Schematically figure 16 illustrates embodiment in be provided with length fixation first crossbeam 66, length fix The second cross beam 74 and adjustable length second cross beam 68 ' that first longeron 72, length are fixed, wherein, there is spring assembly 92 ' whole Close in second cross beam 68 '.
Corresponding polygon control arm as the description of polygon control arm 64 as above by working.
It can be beneficial that spring assembly 92 ' is directed to what instrument receiving portion 40 was disposed for some applications In crossbeam 68 '.
Such as also it is possible that there is spring assembly to be integrated into the first longeron 72 and/or first crossbeam 66.
According to the invention provides the holding meanss 42 for tool device (and especially burnisher device), wherein, At least one beam length of polygon control arm 64 changeably constructs.The adjustable length construction is passive herein.Length can The construction of change is realized by integrating spring assembly 92,92 '.Spring assembly 92,92 ' is very hard herein, so as to for " normal " applicable cases, can make to have spring assembly 92,92 ' corresponding beam be considered to be it is rigid.Normally running is herein Normal clean run or transport operation, wherein, such as burnisher 44 is determined with its envelope plane 60 parallel to the ground of ground 62 To.
Adjustable length construction can be used for actively or controllably improving passing through property of slope.By that can be realized due to it Burnisher may be used to leading section 126 with respect to ground on the adjusting means 104 that the height on chassis 12 or ground 62 is adjusted Spacing improve, without setting additional regulation driver.
Passive spring assembly 92,92 ' changeably constructs polygon control arm 64 for length, and is achieved in instrument The pivot of the restriction of receiving portion 40, to improve passing through property of slope.
In addition, spring assembly 92,92 ' can be used for realizing relative to obstacle in the operating position 114 of burnisher 44 The automatic avoidance of thing 130, and thus reduce the mechanical load of burnisher 44 and holding meanss 42.
Due to spring assembly 92,92 ' is incorporated at least one longeron (such as being incorporated into the second longeron 74) so that long Spending can be increased and be reduced on the initial length of corresponding beam 74.Thus slope can not only be improved by property, and Avoidance can be realized in approaching barrier 130.
Thus provide following floor-cleaning machine 10, its on tool device 38 and holding meanss 42 in structure it is simple Structure, and there is the feature expanded herein.
Floor-cleaning machine 10 describes in it is on the functional mode of polygon control arm 64 by burnisher 44. Other floor treatment instruments, such as cutting tool, snow blade, rinse bar can be applied with the creative solution Deng.
The further embodiment of floor-cleaning machine (it is illustrated with schematical side view and with 150 marks in fig. 17) Including chassis 152.Front wheel device 154 and rear-wheel device 156 are disposed with chassis 152.Front wheel device 154 include the near front wheel and Off-front wheel, and rear-wheel device 156 includes left rear wheel and off hind wheel.In fig. 17 it can be seen that the near front wheel and left rear wheel.
There are forward part 158 and rear part 160 in chassis 152 as hinge structure is turned to.Front wheel device 154 is placed in forward part On 158.Rear-wheel device 156 is placed on rear part 160.Forward part 158 and rear part 160 connect via hinge 162 is turned to.Turn It is positioned at herein between front wheel device 154 and rear-wheel device 156 to hinge 162.
The axis of oscillation 164 of hinge 162 is turned to herein perpendicular to front wheel device 154 or rear-wheel device 156 rotary shaft Orient line.Turn to the axis of oscillation 164 of hinge 162 transverse to and it is flat especially where floor-cleaning machine 150 The smooth ground of ground 166 orientation.
On chassis 152, driving cabin 168 is disposed with forward part 158.
In embodiment, car body 170 is disposed with the rear part 160 on chassis 152, it especially includes dirt-collecting and held Device 174.
Motor shell 172 is especially disposed with rear part 160, is located in motor shell for floor-cleaning machine 150 drive motor.Floor-cleaning machine 150 is then rear-guard.
Car body 170 is installed on motor shell 172.
Floor-cleaning machine 150 includes fan assembly, and it is arranged on car body 170 or in motor shell 172 and for producing Raw suction stream.
Suction tube 176 is led in dirt collection vessel 174.The corresponding suction port of suction tube 176 is under chassis 152 Side, and especially forward part 158 arranged beneath in the region of front wheel device 154.Caused suction stream suction is thick Big dirt, it is collected in dirt collection vessel 174.
Chassis 152 has leading section 178 and rearward end 180.Leading section 178 is located in forward part 158, rearward end 180 In on rear part 160.
In the forward part 158 on chassis 152, the first tool device and the second work are mounted with the region of leading section 178 Has device.These tool devices construct identical with above-mentioned tool device 38 in principle, and therefore use identical accompanying drawing mark Note.
The ground of leading section 178 spy that tool device 38 exceedes chassis is stretched.Before tool device forms floor-cleaning machine 150 End.
Tool device is laterally visited also above the ground of chassis 152 and stretched, and forms floor-cleaning machine on the left side and the right The lateral end in 150 outside.On tool device 38, floor-cleaning machine 150 has its maximum width.
Tool device 38 is maintained on chassis 152 via respective holding meanss.These holding meanss in principle and keep Device 42 builds identical.Therefore use and the identical reference in floor-cleaning machine 10.
Floor-cleaning machine 150 is configured to municipal administration in embodiment and cleans vehicle.In this case, tool device 38 is kept As the burnisher of floor treatment instrument, i.e. cleaning device.
Also it is possible that the tool device 38 of floor-cleaning machine 150 is with other floor treatment instruments, such as cutter Tool, Cleaning tool, snow blade, rinse bar etc. are run.Tool device 38 especially constructs as follows, i.e. in the tool device Upper energy runs different floor treatment instruments, or holding meanss 42 construct as follows, i.e. can be fixed in holding meanss And different tool devices can be run.
Also it is possible that tool device and the different assemblys of holding meanss can be arranged on chassis 152, so as to Realize the different use possibilities for floor-cleaning machine 10.
On polygon control arm 64, floor-cleaning machine 150 by floor-cleaning machine 10 as describing as above Work.
Reference numerals list
10 floor-cleaning machines
12 chassis
14 front wheel devices
16 rear-wheel devices
18 off hind wheels
20 front-wheels that can be turned to
22 pilot sets
24 steering wheels
26 car bodies
28 leading sections
30 rearward ends
32 directions of advance
34 side ends
36 side ends
38 tool devices
38a tool devices
38b tool devices
40 instrument receiving portions
42 holding meanss
44 floor treatment instruments
46 rotating drivers
48 rotation axis
50 cleaning devices
52 brushs
54 brushes
56 angles
58 ends
60 envelope planes
62 ground
64 polygon control arms
66 first crossbeams
68 second cross beams
68 ' second cross beams
70 fixing devices
72 first longerons
74 second longerons
74 ' second longerons
76 first swing hinges
78 first axiss of oscillation
80 second swing hinges
82 second axiss of oscillation
84 the 3rd swing hinges
86 the 3rd axiss of oscillation
88 the 4th swing hinges
90 the 4th axiss of oscillation
92 spring assemblies
92 ' spring assemblies
94 first areas
96 second areas
98 helical springs
100 spring forces
102 directions
104 adjusting meanss
106 sections
108 first hinge points
110 second hinge points
112 transporting positions
114 operating positions
116 acute angle degree
118 stopper sections
120 incline pendulum-transporting position
122 corresponding regions
124 home positions
126 leading sections
128 rearward ends
130 barriers
132 force components
150 floor-cleaning machines (second embodiment)
152 chassis
154 front wheel devices
156 rear-wheel devices
158 forward parts
Part after 160
162 turn to hinge
164 axiss of oscillation
166 ground
168 driving cabins
170 car bodies
172 motor shells
174 dirt collection vessels
176 suction tubes
178 leading sections
180 rearward ends

Claims (25)

1. floor-cleaning machine, it includes chassis (12;152), with least one instrument receiving portion (40) and with being placed in At least one tool device (38) of floor treatment instrument (44) at least one instrument receiving portion (40) and holding At least one instrument receiving portion (40) is maintained at the chassis (12 by device (42), the holding meanss;152) on, its In, the holding meanss (42) include polygon control arm (64), and the polygon control arm has first crossbeam (66), second Crossbeam (68), the first longeron (72) and the second longeron (74), the first crossbeam (66) is relative to the chassis (12;152) it is solid Fixed, at least one instrument receiving portion (40) is fixed relative to the second cross beam (68), first longeron (72) via First swing hinge (76) is hinged on the first crossbeam (66) in a manner of it can be swung around the first axis of oscillation (78), and First longeron (72) is hinged on institute via the second swing hinge (80) in a manner of it can be swung around the second axis of oscillation (82) State on second cross beam (68), second longeron (74) is via the 3rd swing hinge (84) can be put around the 3rd axis of oscillation (86) Dynamic mode is hinged on the first crossbeam (66) and via the 4th swing hinge (88) with can be around the 4th axis of oscillation (90) mode swung is hinged on the second cross beam (68), it is characterised in that has spring assembly (92) to be integrated into described In at least one beam (74) of polygon control arm (64), by the spring assembly, make corresponding beam (74) for institute The energy basis of the length between the axis of oscillation (86,90) of at least one beam (74) is stated to be applied on the polygon control arm (64) Power change.
2. floor-cleaning machine according to claim 1, it is characterised in that first crossbeam (66) length regularly structure Make, and/or the second cross beam (68) length regularly constructs.
3. floor-cleaning machine according to claim 1 or 2, it is characterised in that the spring assembly (92) is integrated into institute State in the first longeron (72) and/or second longeron (74).
4. floor-cleaning machine according to any one of the preceding claims, it is characterised in that the spring assembly (92) exists Be arranged and configured so that on the polygon control arm (64) formed between the axis of oscillation (78,82,86,90) it is more The length as caused by the spring assembly (92) that the shape of side shape can be based at least one beam (74) changes and changed, its In in particular, the alteration of form of the polygon causes relatively described chassis (12) hair of at least one instrument receiving portion (40) Raw positioning changes.
5. floor-cleaning machine according to any one of the preceding claims, it is characterised in that the spring assembly (92) exists The effective foot being applied on the polygon control arm (64) is arranged and configured so that on the polygon control arm (64) Enough big power result in the relatively described chassis (12 of at least one instrument receiving portion (40);152) or the placement ground is clear The ground (62 of clean machine;166) opposing oscillatory occurs.
6. floor-cleaning machine according to any one of the preceding claims, it is characterised in that spring assembly (92) tool Have following this minimum hardness, i.e. so that the power occurred during normal floor treatment will not cause it is described at least one The relatively described chassis (12 of instrument receiving portion (40);152) obvious positioning occurs to change.
7. floor-cleaning machine according to any one of the preceding claims, it is characterised in that the spring assembly (92) Spring rate is at least 10N/mm, and particularly at least 20N/mm, and particularly at least 30N/mm, and particularly at least 40N/mm, and particularly at least 50N/mm, and particularly at least 55N/mm.
8. floor-cleaning machine according to any one of the preceding claims, it is characterised in that the polygon control arm (64) it is configured to trapezoidal control arm or parallelogram control arm.
9. floor-cleaning machine according to any one of the preceding claims, it is characterised in that there is the spring assembly (92) at least one beam (74) has first area (94), second area (96) and at least one spring (98), described First area is that length is fixed and the first area is arranged on swing hinge (88), and the second area is that length is consolidated Fixed, and the second area is arranged on other swing hinge (84), and at least one spring is fixed on described On one region (94) and the second area (96) and be positioned at the first area (94) and the second area (96) it Between.
10. floor-cleaning machine according to any one of the preceding claims, it is characterised in that spring assembly (92) quilt It is incorporated into second longeron (74), and first longeron (72) length regularly constructs, wherein, when the ground is clear When clean machine is placed on ground (62), first longeron (72) is arranged on second longeron (74) on gravity direction (g) Side, and/or for adjusting adjusting means (104) of the instrument receiving portion (40) relative to the altitude location of ground (62) It is applied on first longeron (72).
11. floor-cleaning machine according to any one of the preceding claims, it is characterised in that spring assembly (92) tool There is home position (124), at least one beam with the spring assembly (92) is defined by the home position (74) initial length, and spring force makes every effort to bring the spring assembly (92) in the home position (124) into.
12. floor-cleaning machine according to claim 11, it is characterised in that have the spring assembly (92) it is described extremely The length of a few beam (74) can be decreased or increased according to the power to work relative to initial length.
13. floor-cleaning machine according to claim 12, it is characterised in that in the case where reducing relative to initial length At least one instrument receiving portion (40) is caused to occur to accommodate with respect to inclining at this with respect to the pendulum that inclines as follows, burnisher (44) Spacing increase towards the end (128) of the described first horizontal contact pin (66) with respect to ground (62).
14. the floor-cleaning machine according to claim 12 or 13, it is characterised in that in the feelings increased relative to initial length At least one instrument receiving portion (40) is caused to occur to accommodate with respect to inclining at this, floor treatment work with respect to the pendulum that inclines as follows under condition Have (44) away from the end (126) of the first crossbeam (66) relatively ground (62;166) spacing increase.
15. floor-cleaning machine according to any one of the preceding claims, it is characterised in that there is adjusting means (104), The adjusting means is associated with the holding meanss (42), the adjusting means can be adjusted in a manner of it can lock it is described extremely Ground (62 where a few relatively described floor-cleaning machine of instrument receiving portion (40);166) height spacing.
16. floor-cleaning machine according to claim 15, it is characterised in that there is at least one tool device (38) One or more operating positions (114) and one or more transporting positions (112), in the operating position, one or more Individual floor treatment instrument (44) is applied to ground (62 to be cleaned;166) on, in the transporting position, one or more ground Face handling implement (44) and ground (62;166) it is spaced apart.
17. the floor-cleaning machine according to claim 15 or 16, it is characterised in that the adjusting means (104) is included extremely The section (106) of a few powered adjustable in length, the section of the adjustable in length are cut with scissors with the first hinge point (108) It is connected on first longeron (72) or second longeron (74), and described is hinged to the second hinge point (110) On one crossbeam (66) or the chassis (12), wherein, can be in a manner of it can lock the section (106) of the adjustable in length Adjust the spacing between first hinge point (108) and second hinge point (110).
18. floor-cleaning machine according to any one of the preceding claims, it is characterised in that the spring assembly (92) exists It is arranged and configured so that on the polygon control arm (64) with the spring-force driven dual side along the spring assembly (92) To (102) it is sufficiently large it is force component, to the power of at least one floor treatment instrument (44) under the influence of, there is the bullet The length of at least one beam (74) of spring device (92) reduces.
19. floor-cleaning machine according to any one of the preceding claims, it is characterised in that to the spring assembly (92) at least one beam (74) is attached troops to a unit stopper section (118), and the stopper section is in the holding meanss (42) relative to institute State chassis (12;152) in the altitude location of restriction and especially in the transport of at least one instrument receiving portion (40) Position is effective in (112).
20. floor-cleaning machine according to claim 19, it is characterised in that the stopper section (118) is configured so as to work as When the region (96) of at least one beam (74) with the spring assembly (92) is abutted on the stopper section (118), The stopper section prohibits the movement of the region (96), and can then extend via spring assembly (92) it is described extremely A few beam (74).
21. floor-cleaning machine according to any one of the preceding claims, it is characterised in that at least one instrument The rotating driver (86) that receiving portion (40) is attached troops to a unit for the floor treatment instrument (44), the rotating driver especially dispose On at least one instrument receiving portion (40).
22. floor-cleaning machine according to any one of the preceding claims, it is characterised in that at least one instrument dress Put (38) and be configured to burnisher device, and the floor treatment instrument (44) is burnisher, such as cleaning device or scrub Instrument.
23. floor-cleaning machine according to any one of the preceding claims, it is characterised in that the chassis (12;152) close There is leading section (28 in direction of advance (32);And rearward end (30 178);, and at least one floor treatment instrument 180) (44) leading section (28 is exceeded;178) and/or more than the rearward end (30;180) and/or more than side end (34,36) Spy is stretched.
24. the method for running floor-cleaning machine according to any one of the preceding claims, wherein, in transport position Put in (112), make burnisher (44) away from the end (126) of the first horizontal contact pin (66) with respect to ground (62;166) between Away from increasing in the following way, i.e. holding meanss (42) is pivoted away from ground (62;166) and there is spring assembly (92) At least one beam (74) abutted in region (96) on stopper section (118), thus, make described there is spring assembly (92) extremely The length increase of a few beam (74).
25. the method for running the floor-cleaning machine according to any one of claim 1 to 23, wherein, spring dress Put (92) to be configured so that in the operating position of floor treatment instrument (44) (114), when the floor treatment instrument (44) is touched The floor treatment instrument (44) is caused to be inclined pendular motion during to barrier (130), the barrier has transverse to ground (62;166) abutment face of orientation, wherein, there is at least one beam (74) of spring assembly (92) to be based on working in collision Power and shorten the length of at least one beam, and thus, the direction first of the floor treatment instrument (44) is laterally The end (128) of contact pin (66) increases with respect to the spacing on ground (62).
CN201580078158.3A 2015-03-24 2015-03-24 Floor cleaning machine and method for operating a floor cleaning machine Active CN107567516B (en)

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PCT/EP2015/056232 WO2016150485A1 (en) 2015-03-24 2015-03-24 Ground-cleaning machine and method for operating a ground-cleaning machine

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CN110074728A (en) * 2018-01-26 2019-08-02 哈高有限责任公司 Attachment for clean ground machine
CN111528736A (en) * 2020-05-07 2020-08-14 苏州高之仙自动化科技有限公司 Side brush installation mechanism, side brush device and cleaning robot

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EP3274510B1 (en) 2020-01-22

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