CN102293612B - Dust collector suction pipe, guide insert part, controlling handle, and configuring structure of pipe segment - Google Patents
Dust collector suction pipe, guide insert part, controlling handle, and configuring structure of pipe segment Download PDFInfo
- Publication number
- CN102293612B CN102293612B CN201010518253.XA CN201010518253A CN102293612B CN 102293612 B CN102293612 B CN 102293612B CN 201010518253 A CN201010518253 A CN 201010518253A CN 102293612 B CN102293612 B CN 102293612B
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- Prior art keywords
- insert part
- control handle
- guiding mechanism
- guide insert
- projection
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/24—Hoses or pipes; Hose or pipe couplings
- A47L9/242—Hose or pipe couplings
- A47L9/244—Hose or pipe couplings for telescopic or extensible hoses or pipes
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1608—Cyclonic chamber constructions
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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
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1691—Mounting or coupling means for cyclonic chamber or dust receptacles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
The invention relates to a dust collector suction pipe, at least partially sleeve-shaped guide insert part, a controlling handle and a configuring structure of a pipe segment. One end of the dust collector suction pipe is provided with the at least partially sleeve-shaped guide insert part. The guide insert part is provided with a retaining projection radially directing outwards and supports a locking body. The retaining projection of the guide insert part comprises a guide mechanism for movably controlling the controlling handles and a stop face for fixing the controlling handle. The controlling handle which forms at least one stop face corresponding to the stop face and performing combined action is provided with a lock pin and further forms a moving space. Guiding mechanisms corresponding to the guiding mechanisms of the retaining projection and performing combined action are equipped inside the controlling handle. The controlling handle moves along the guiding mechanisms of the retaining projection through the corresponding guiding mechanism so as to lock or unlock the locking body through the lock pin. The pipe segment is at least indirectly equipped in the guide insert part and comprises at least one stop groove. The locking body of the guide insert part is imbedded into the stop groove so as to make the pipe segment kept inside the guide insert part.
Description
Technical field
The present invention relates to dust collector suction pipe, the guide insert part of at least part of sleeve-shaped, a kind of configuration structure of control handle and pipeline section, wherein said dust collector suction pipe carries the guide insert part of described at least part of sleeve-shaped on a pipe end, described guide insert part is provided with maintenance projection and the locking body of supporting outwards pointing in a footpath, the maintenance projection of described guide insert part has for the guiding mechanism of motion control control handle with for the fixing stop surface of control handle, described control handle forms at least one and the coefficient corresponding stop surface of stop surface, be provided with a lock pin and form a space, in this space, arrange and coefficient each the corresponding guiding mechanism of each guiding mechanism that keeps projection, described control handle with its each corresponding guiding mechanism along keeping each guiding mechanism of projection removable, so that by lock pin locking or release locking body, described pipeline section is at least indirectly arranged in guide insert part and has at least one locking groove, in this locking groove, embed the locking body of guide insert part, to pipeline section is remained in guide insert part.
Background technology
By known a kind of this type of the configuration structure of DE1208787B.The configuration structure there comprises a telescope suction tubes of duster, and itself partly holds the guide insert part of at least part of sleeve-shaped one of them outer tube.The inner tube of dust collector suction pipe is guided in outer tube by guide insert part and has corresponding locking groove, embeds therein the locking body of guide insert part.Control handle is positioned in the maintenance projection of guide insert part and remains on a neutral lock position by spring element with the form of a sliding button.In this lock position, the lock pin of sliding button is depressed into locking body in the locking groove of inner tube.Sliding button can overcome spring force and shift out from its locking or lock position, discharges thus locking body.By inner tube, with respect to the relatively moving of outer tube, locking body lifts from locking groove.Can expansion sweep-up device suction pipe.
EP1033103B1 disclose a kind of function substantially identical, telescope suction tubes of duster.But here control handle is not to be positioned in a maintenance projection of guide insert part, but is configured to the manipulation sleeve that surrounds guide insert part.Remain by the guiding mechanism motion guidance of guide insert part and handle sleeve.
By the identical system of the known a kind of function substantially of DE102007039810A1, utilize it on dust collector suction pipe, can connect other dust catcher parts, that is particularly a floor nozzle or a handle piece.
With respect to two pieces of last-mentioned files, the principal advantages of DE1208787B is that it does not need circumference to surround the manipulation sleeve of pipe configuration structure.In addition it is characterized in that thering is one and only include the operating mechanism that a small amount of parts can manufacture and treat simple assembling then inexpensively.The member minimizing of DE1208787B reaches especially like this,
A) outer surface that control handle is parallel to outer tube with its corresponding spigot surface is removable along the spigot surface that is fixed on the maintenance projection on guide insert part,
B) keeping the spigot surface of projection is identical with keeping the stop surface of projection,
C) the corresponding spigot surface of control handle and the corresponding stop surface of control handle are identical,
D) lock pin forms a slip lock pin,
E) lock pin is fixed on control handle, and
F) lock pin directly and the acting in conjunction of locking body.
By being directly positioned at, keep, in projection, control handle is set thus.Already proved, stop process may make expense that also need to be too high as the stop mechanism of guiding mechanism and may cause a kind of temporary transient also invisible of guiding mechanism first to be damaged.But cause thus the life-span of the guiding mechanism of dust collector suction pipe to reduce.
Summary of the invention
From DE1208787, the object of the invention is to, for the configuration structure of described type provides a kind of new control handle, this control handle can not have to realize the installation keeping in projection under event of overload at guiding mechanism, keeps simple structure simultaneously.
In addition the present invention also aims to, by the adjusting device of the telescope suction tubes of duster for DE1208787B of described type also for connecting telescope suction tubes of duster and a floor nozzle and/or a handle piece.
According to the present invention, particularly, described control handle has an installing space in a common movement locus that is arranged on guiding mechanism and corresponding guiding mechanism, and this installing space holds for control handle being arranged on to the maintenance projection on guide insert part and can realizing in the mutual interlocking situation of guiding mechanism and corresponding guiding mechanism and keep projection along the movement of movement locus.
According to the principal advantages of the control handle with installing space of the present invention's formation below.For control handle being arranged in the maintenance projection of guide insert part, each guiding mechanism is restraint no longer mutually.Need not consider that each guiding mechanism forces in a stop process, only at each stop surface, mutually rabbet just possible distortion.According to the control handle of the present invention's transformation, need not consider the stress being produced by this distortion of each guiding mechanism.To the substitute is, in order installing, will keep projection to inject in installing space, and and then the common movement locus along guiding mechanism and corresponding guiding mechanism to move by it, extends to a certain extent lock motion.Keep whereby projection to enter in the space of control handle and guiding mechanism and corresponding guiding mechanism enter mutual interlocking.
Particularly preferred form of implementation of the present invention is characterised in that, described installing space has a corresponding stop mechanism, it forms a corresponding stop surface of control handle, particularly, described corresponding stop mechanism can be realized maintenance projection, and along movement locus, a kind of mounted movable in space forms a motion terminals backstop for a kind of lock motion in contrast to mounted movable, and this motion terminals backstop keeps each guiding mechanism guiding mechanism corresponding to each mutually to rabbet.
First stop mechanism is guaranteed, with a kind of form of restraint, guarantees that control handle is in a kind of reliable configuration keeping in projection.In addition stop mechanism should arrange like this, so that its allow to keep projection to slide in space, but stops counter motion.Stop mechanism forms a motion terminals backstop for this reason, and it stops and keeps projection to move backward in installing space completely and therefore stop control handle to depart from guide insert part.By stop mechanism, can allow moving backward of a kind of part.But in concrete and preferred form of implementation, set, corresponding stop mechanism also stops and keeps projection partly to move backward in installing space.
Set in addition, keep the only acting in conjunction mutually in the region of space of each guiding mechanism of projection and each corresponding guiding mechanism of control handle.
Therefore the present invention guarantees a kind of particularly advantageous and simple assembling because stop mechanism after maintenance projection is inserted into space, automatically move backward to movement locus in and the moving backward of prevention maintenance projection.
With regard to this respect, the invention of another form of implementation is characterised in that, the plane that installing space and space are separated of corresponding stop surface formation of corresponding stop mechanism.
Set particularly, keeping raised sides two guide grooves that are configured to protruding guiding mechanism and in control handle side, two respective complementary formations are set to be set as corresponding guiding mechanism, they are rabbeted mutually for carrying out motion control.
At this, set, the end wall that is adjacent to space of each projection forms the stop surface that keeps projection.Keep thus each end wall of projection to be bearing on each corresponding stop surface of control handle and stop keeping projecting into a kind of in installing space and moving backward accordingly.
In order also stop to keep projecting into moving backward of a kind of part in installing space, hereby set, corresponding stop mechanism its resting position towards installing space direction confined bed slot space be arranged in common movement locus.
For by by keep projection to be inserted into guaranteeing in installing space stop mechanism from the common movement locus of guiding mechanism and corresponding guiding mechanism easily mobile out, hereby set, the corresponding stop mechanism configuring for guide groove space has an expansion inclined-plane that points to guide insert part.
Accompanying drawing explanation
Shown in each accompanying drawing according to each preferred embodiment of the present invention, wherein:
The stereogram of the signal of a telescope suction tubes of duster of Fig. 1, its middle regulator is partly cut open;
The form of implementation that Fig. 2 is same according to the view of pressing Fig. 1, has wherein cut some inner members of adjusting device extraly, to can see other members of adjusting device;
First form of implementation of Fig. 3 is in its latched position;
Fig. 4 presses the form of implementation of Fig. 3 at its unlocked position;
The form of implementation that Fig. 5 presses Fig. 3 and 4 is between a kind of telescopic adjustment moving period;
Second form of implementation of Fig. 6 is in its latched position;
Fig. 7 presses the form of implementation of Fig. 6 at first unlocked position;
Fig. 8 presses the form of implementation of Fig. 6 at second unlocked position;
The exploded view of the configuration structure of Fig. 9 control handle and guide insert part;
Figure 10 presses the face upwarding view of the control handle of Fig. 9;
Figure 11 presses the cutaway view of the control handle of Fig. 9;
Figure 12 keeps the configuration structure of projection and control handle at the Figure 12 that analyses and observe of assembling position;
Figure 13 presses the view of Figure 12, and control handle is in resting position or latched position;
Figure 14 presses the view of Figure 12, and control handle is at unlocked position.
The specific embodiment
The form of implementation that some differ from one another is shown at this point, although always mutually similar feature has the deviation on the bodily form to be provided with identical Reference numeral below.
In an axial subregion of a telescope suction tubes of duster 10 shown in each accompanying drawing, its longitudinal central axis line marks with M.That telescope suction tubes of duster 10 has an outer tube 11 and an axial component is that hold by outer tube 11, be provided with the inner tube 12 that pin is determined groove 13.Guide insert part being made of plastics 14 is in distolateral insertion outer tube 11 and at this, with a flange 15, be bearing on the end face 16 of adjacency of outer tube 11.
Axially along the locking groove 13 arranging to pipe 12, form a retaining strip R.
Outer tube 11 has 17, one of axially extended distolateral break-through recesses and keeps projection 18 to extend radially outwardly by this break-through recess, keeps projection to be molded on guide insert part 14.
Keeping projection 18 is radially outward constructs for unlimited general square shape, its by the end on the left side towards observer of Fig. 1 in order to illustrate that view has been cutd open.Keep projection 18 to there is the wall part 19 of two bar shapeds that arrange with spacing parallel to each other.Each parallel wall section 21 of a control handle 20 matches with each wall part 19.Two parts that wall section 21 is its walls of control handle 20.
The short end face roughly radially extending in outer tube of the wall part 19 of two bar shapeds of maintenance projection 18 interconnects by a lateral wall portion 22 respectively.
Keep the wall part 19 of two bar shapeds of projection 18 and two wall sections 21 of control handle 20 along the direction of the bus of outer tube 11, that is axially extend about outer tube 11.
Control handle 20 form one with its hollow side 24 towards outer tube 11, the sliding button of top cover shape roughly.
In addition from the inner face 25 of control handle 20, also stretch out a lock pin that is configured to locking projections 26.The end face towards outer tube 11 of locking projections 26 forms a lock face 27 that corresponding lock face 28 matches with a locking body 29.
Locking projections 26 is arranged between two wall sections 21 of control handle 20.
Control handle 20 axially before locking projections 26 (referring to Fig. 1-5) about outer tube 11, form a skew space 38, be used for locking groove 13 in departing from the locking body 29 of interlocking, it is the part of a space 30 simultaneously, when control handle carries out lock motion along direction x, keep projection 18 to be movable in this space.Control handle 20 axially also adds and forms an installing space 31 after locking projections 26.It is also used as additional skew space 31 according to Fig. 6-9, for locking groove 13 in departing from the locking body 29 of interlocking.
As seen from Figure 5, locking body when adjusting motion in skew space 38 with locking groove 13 in departing from interlocking.
Keep the wall part 19 of the bar shaped of projection 18 to there is muscle shape projection 32.Each muscle shape projection 32 has spigot surface 34.Each wall section 21 of control handle 20 has guide groove 33.They are configured to complementary with each muscle shape projection 32 and match.Each guide groove 33 has the coefficient corresponding spigot surface 35 of spigot surface 34 with each muscle shape projection 32.Each muscle shape projection 32 forms the guiding mechanism that keeps projection 18.Each guide groove 33 forms the corresponding guiding mechanism of control handle 20.
Therefore each spigot surface 34 is the parts that keep projection 18, and each corresponding spigot surface 35 belongs to each wall section 21 of control handle 20.
Roughly the spigot surface 34 of bar rail shape and outer surface A that equally roughly the corresponding spigot surface 35 of bar rail shape is parallel to outer tube 11 extend.In the situation that shown in embodiment, each spigot surface 34 and each corresponding spigot surface 35 extend along the direction of the bus of outer tube 11, wherein in Fig. 1 and 2, illustrate two buses 36,37.
Each muscle shape projection 32 embeds in each guide groove 33, for control handle is carried out to axially-movable guiding.
In pressing the form of implementation of Fig. 1-5, keep the lateral wall portion 22 of projection 18 to form a bearing simultaneously and form in addition one for the centring pin 40 of a helical compression spring 41, when control handle 20 moves in the x-direction by a manipulation pressure P being applied on control surface 42, this helical compression spring provides a spring restoring force.
If the position from locking projections 26 among Fig. 3 starts, realize control handle 20 along the moving of direction x, control handle 20 moves on to the unlocked position by Fig. 4 with its locking projections 26.After this when keeping handling pressure P and while keeping inner tube 12 spaces fixedly, can realize outer tube 11 along direction x moving with respect to inner tube 12, wherein locking body 29 skids off from the locking groove 13 previously having occupied, and slides into outside the outer surface B of inner tube 12, to finally embed in next locking groove 13.Once and then cancel the restoring force of manipulation pressure P and helical compression spring 41 along direction y mobile operating handle 20, just again enter the locking by Fig. 3 in similar contrary mode.
In addition by Fig. 3-5, also be it is evident that, for the bearing of helical compression spring 41, from control handle 20 aspects by a projection 43 of stretching out from the inner face 25 of control handle 20, form.
By the form of implementation of Fig. 6-11 with in the difference of the form of implementation shown in Fig. 1-5, be, for the release of locking body 29 overcomes each restoring force not only can be along direction x but also can be along direction y move operation handle 20.
In order to realize a kind of such release of control handle 20 along both direction x and y, from outer tube 11, freely cut out a projection 44 and by its radially outward crooked (seeing Fig. 6-8).A helical compression spring 45 is likely not only set in such a way but also an antagonistic helical compression spring 46 may be set.
Helical compression spring 45 one end are bearing on the bearing 43 of control handle 20 and the other end is bearing on the bearing 44 consisting of outer tube 11.
Another helical compression spring 46 one end are bearing on the bearing 44 consisting of outer tube 11 and the other end is bearing on a bearing consisting of another projection 47, and it radially inwardly stretches out from the inner face 25 of control handle 20.
In the form of implementation of Fig. 6-8, there is no wall part 22, to do not stop the axially-movable of projection 47.
If from by wherein two helical compression springs 45,46 of Fig. 6, the lock-out state in a neutral spring position starts to realize the release along direction x, compress helical compression spring 45, therefore restoring force is provided, and these restoring forces can make locking projections 26 return to it by the latched position of Fig. 6 if desired after the relative adjustment between outer tube 11 and inner tube 12.
On the contrary, if handle pressure P and make control handle 20 move (Fig. 8) with its locking projections 26 along direction y for one, this restoring force that overcomes helical compression spring 46 realizes, and when cancelling manipulation pressure P, restoring force moves on to the latched position by Fig. 6 again by control handle 20.
Locking body 29 is hinged on guide insert part 14 swingably by a maintenance tongue 56 freely cutting out from the wall of guide insert part 14.
Guide insert part 14 and control handle 20 itself form respectively an injection molding part.For the anti-torsion of telescopic arrangement structure, guide insert part 14 has an axial guiding rib 57 roughly radially inwardly stretching out, and its embeds one externally in the axial gathering sill 58 in inner tube 12.
Guide insert part 14 is guaranteed not axial displacement on outer tube 11 in a not shown manner.Between guide insert part 14 and outer tube 11, realize a kind of anti-rotation thus, at the break-through recess 17 of outer tube 11 and keep existing a kind of shape sealed between projection 18.
The acting in conjunction of describing control handle 20 and keeping projection 18 by Fig. 9 to 14 below.
Fig. 9 illustrates the exploded view of the configuration structure of guide insert part 14 and control handle 20.
Helical compression spring 41 is also shown, and it is arranged on the centring pin 40 of the transverse wall 20 that keeps projection 18 and rests in the unshowned bearing 43 here of control handle 20.In Fig. 9, can be clear that with each wall part 19 of the maintenance projection 18 of its muscle shape projection 32 and with the locking body 29 of its corresponding lock face 28.
Figure 10 illustrates to the upward view of the perspective of the hollow side 24 of control handle 20.In Figure 10, also it is evident that, for 41 bearings that lean on 43 of helical compression spring, the locking projections 26 with its lock face 27, each wall section 21 that forms gathering sill 33 and the last corresponding stop mechanism 23 keeping in projection 18 that control handle 20 is fixed on.
Corresponding stop mechanism 23 is arranged in the region of installing space 31.Space 30 comprises the region that is provided with gathering sill 33 of hollow side 24 and extends to bearing 43 always.Therefore the corresponding stop surface 48 of corresponding stop mechanism 23 forms a unshowned plane that installing space 31 and movement/deviation space 30 are separated in Figure 10.
Figure 11 illustrates the cutaway view of control handle 20.The longitudinal central axis line M that section plane is in the region of each gathering sill 33 and axis is parallel to dust collector suction pipe arranges.The above-mentioned separate planes between installing space 31 and space 30 is by representing with the dotted line of T mark.Separate planes T is radially in dust collector suction pipe 10 orientations.It forms by be arranged on the corresponding stop surface 48 of the corresponding stop mechanism 23 in installing space 31 in both sides.
As apparent by Figure 11 especially, the wall section 21 that the axis substantially of control handle 20 is parallel to longitudinal central axis line M orientation forms and is respectively offset groove 49 in the region of installing space 31.
By each gathering sill 33 each the corresponding spigot surface 35 forming and each the corresponding spigot surface 34 that keeps projection 18, form together a common movement locus, along this movement locus, control handle 20 is removable with respect to the maintenance projection 18 of guide insert part 14.As apparent by Figure 11 especially, each corresponding stop mechanism 23 is arranged in above-mentioned movement locus in its resting position.They seal each gathering sill 33 in the resting position shown in Figure 11 towards installing space 31 directions.Installing space 31 is own, is in movement locus, is adjacent to space 30 and arranges.
Control handle 20 shown in Figure 12 with the corresponding cutaway view of Figure 11, guide insert part 14 is shown now simultaneously.
The maintenance projection 18 of guide insert part 14 is in its assembling position, is pressed into installing space 31 for this reason.Each wall part 19 at this each corresponding stop mechanism 23 by control handle 20 extrude its resting position and they moved to and are respectively offset in groove 49.In order to make this process easy, at least each corresponding stop mechanism 23 is provided with towards the expansion inclined-plane that keeps projection 18, and they are not here shown in further detail.On each the corresponding expansion inclined-plane that keeps projection 18 sides, by its wall part 19, form and a kind ofly reasonably supply especially.At the assembling position shown in this Figure 12, each muscle shape projection 32 is located accordingly with each guide groove 33.
Figure 13 illustrates to lose and is placed in the manipulation sleeve 20 keeping in projection 18.This position is simultaneously consistent with the neutral position of control handle 20, and in this position, here unshowned locking projections 26 is configured in the top of locking body 29 and stops it for discharging the skew of Telescopic.The position of control handle 20 from Figure 12 starts after direction x moves, occupying this position.Now each muscle shape projection 32 and each gathering sill 33 are in interlocking.Keep projection 18 to enter in the space 30 of not indicating more in detail in Figure 13.After maintenance projection 18 is pressed into space 30 completely or after leaving installing space 31 completely, Figure 12 medi-spring Flexible Reset clamp-on the corresponding stop mechanism 23 being respectively offset in groove 49 and bounce back into its resting position again in common movement locus.Each corresponding stop surface 48 now each guide groove 33 of sealing and with each stop surface 51 actings in conjunction, they consist of the lateral wall portion 50 of the sensing installing space 31 of each wall part 19.Avoided so reliably keeping projection 18 to move backward to the counter motion along direction y in installing space 31.
Helical compression spring 41 is not only bearing in the position shown in Figure 13 on the bearing 43 of control handle 20 but also is bearing in the lateral wall portion 22 that keeps projection 18 and control handle is remained on its neutral position, in this neutral position, here unshowned locking projections 26 is arranged on the top of the locking body 29 of guide insert part 14.Along direction of motion y, the corresponding stop surface 48 of each stopping element 23 forms motion terminals backstop.
In Figure 14, control handle continues to move to its terminal locking position along direction of motion x always.The result of this generation is to keep a kind of corresponding movement of projection 18 in space 30.Unshowned locking projections 26 is moved laterally to this position with respect to locking body 29 and can exercise its lower compression functions again.Thus in inner tube 12 during with respect to outer tube 11 motion, locking body 29 can outstanding from locking groove 13 (being shown in Fig. 4,5) and allowing the scalability of dust collector suction pipe 10.When manipulation pressure P goes down, in Figure 14, compressed helical compression spring 41 moves control handle 20 backward, until the corresponding stop surface 48 of each corresponding stop mechanism 23 bumps against on the corresponding stop surface 51 of each wall part 19 that keeps projection 18 and stops, along the continuation of direction of motion y, moves.
If shorten each corresponding stop mechanism 23, that is unlike in Fig. 1 to 5 and 9 to 14 confined bed slot space, but can make to keep projection 18 to realize part as in Fig. 6 to 8, move backward in installing space 31, can be not only by control handle moving but also realize release along moving of direction y along direction x.
According to DE1208787B, as the control handle shown in sliding button, can certainly be configured to the whole shell of half shell or encirclement guide insert part 14 here, for example similar in EP1033103B1.According to installation principle of the present invention, at this, remain unchanged.Half shell or whole shell form respectively an installing space 31, for holding, keep projection 18.
Finally be noted that, from assembling viewpoint, the connection of the favourable one of locking body 29 on guide insert part 14 is not necessarily essential for the present invention's conception.The present invention also can be used for being bearing in loosely the locking body 29 in the region of guide insert part 29.What this was relatively above-mentioned is of equal value about the maintenance of pipeline section 12 with the locking body 29 being connected with guide insert part 24 being integral shown in each figure about locking action then.
Can find out, principal advantages of the present invention is, in the situation that keep a kind of illustrated simple structure of guide insert part and control handle, each ways is not again each stopper element.In when assembling, do not need each ways thus, they are also referred to as guiding mechanism, thereby avoid reliably a kind of corresponding load first damaging that causes.The substitute is, each independent retaining member that the form with corresponding stop mechanism 23 exists is set, they only when assembling under load condition.
List of numerals
The axial subregion of 10 1 dust collector suction pipes
11 10 outer tube
12 10 inner tube
13 12 locking groove
14 guide insert parts
15 14 flange
16 11 end face
17 11 break-through recess
18 14 maintenance projection
19 18 wall components
20 control handles
21 20 wall section
22 18 lateral wall portion
23 present 20 corresponding stop mechanism
24 20 hollow side
25 20 inner face
26 20 locking projections
27 26 lock face
28 29 corresponding lock face
29 locking bodies
Skew space/space of 30 20
Skew space/installing space of 31 20
32 19 muscle shape projection
33 21 guide groove
34 18 spigot surface
35 20 corresponding spigot surface
36 11 bus
37 11 bus
38 20 skew space
40 22 centring pin
41 helical compression springs
42 20 control surface
Projection/bearing of 43 20
Projection/bearing of 44 11
45 helical compression springs
46 helical compression springs
47 20 projection
48 23 corresponding stop surface
49 skew grooves
50 18 lateral wall portion
51 50 stop surface
56 14 maintenance tongue
57 14 guiding rib
58 12 gathering sill
The outer surface of A 11
The outer surface of B 12
The longitudinal central axis line of M 10
P handles pressure
The retaining strip of R 12
T separate planes
X direction
Y direction
Claims (9)
1. dust collector suction pipe (11), at least part of configuration structure of guide insert part (14), control handle (20) and the pipeline section (12) of sleeve-shaped, wherein
-described dust collector suction pipe (11) carries the guide insert part (14) of described at least part of sleeve-shaped on a pipe end,
-described guide insert part (14) is provided with the maintenance projection (18) that a footpath is outwards pointed to, and a supporting locking body (29),
The maintenance projection (18) of-described guide insert part (14) has for the guiding mechanism (32) of motion control control handle (20) with for the fixing stop surface (51) of control handle (20),
-described control handle (20) form at least one with the coefficient corresponding stop surface of stop surface (51) (48), be provided with a lock pin (26) and form a space (30), in this space, arrange and coefficient each the corresponding guiding mechanism (33) of each guiding mechanism (32) that keeps projection (18)
-described control handle (20) keeps each guiding mechanism (32) of projection (18) removable with its each corresponding guiding mechanism (33) edge, so that by lock pin (26) locking or release locking body (29),
-described pipeline section (12) is at least indirectly arranged in guide insert part (14) and has at least one locking groove (13), in this locking groove, embed the locking body (29) of guide insert part (14), to pipeline section (12) is remained in guide insert part (14)
It is characterized in that,
-described control handle (20) has an installing space (31) in a common movement locus that is arranged on guiding mechanism (32) and corresponding guiding mechanism (33), this installing space holds for control handle (20) being arranged on to the maintenance projection (18) on guide insert part (14) and can realizing maintenance projection (18) along the movement of movement locus in the mutual interlocking situation of guiding mechanism (32) and corresponding guiding mechanism (33)
Only acting in conjunction mutually in the region of space (30) of each corresponding guiding mechanism (33) of each guiding mechanism (32) of-described maintenance projection (18) and control handle (20).
2. according to configuration structure claimed in claim 1, it is characterized in that, described installing space (31) has a corresponding stop mechanism (23), and this correspondence stop mechanism forms the corresponding stop surface (48) of control handle (20).
3. according to configuration structure claimed in claim 2, it is characterized in that, described corresponding stop mechanism (23) can be realized maintenance projection (18), and along movement locus to space, a kind of mounted movable x in (30) forms a motion terminals backstop for a kind of motion y in contrast to mounted movable x, and this motion terminals backstop keeps each guiding mechanism (32) guiding mechanism corresponding to each (33) mutually to rabbet.
4. according to configuration structure claimed in claim 2, it is characterized in that, described corresponding stop mechanism (23) is arranged in the common movement locus of guiding mechanism (32) and corresponding guiding mechanism (33) in its resting position, and by keeping projection (18) to be inserted in the installing space (31) of control handle (20), described corresponding stop mechanism (23) can spring reset flexibly from movement locus deflection out.
5. according to configuration structure claimed in claim 2, it is characterized in that, the corresponding stop surface (48) of described corresponding stop mechanism (23) forms a plane (T) that installing space (31) and space (30) are separated.
6. according to configuration structure claimed in claim 1, it is characterized in that, keeping raised sides two guide grooves that are configured to protruding guiding mechanism (32) and in control handle (20) side, two respective complementary formations are set to be set as corresponding guiding mechanism (33), they are rabbeted mutually for carrying out motion control.
7. according to configuration structure claimed in claim 6, it is characterized in that, each end wall that is adjacent to installing space (31) of described maintenance projection (18) forms each stop surface (51) that keeps projection (18).
8. according to configuration structure claimed in claim 2, it is characterized in that, described corresponding stop mechanism (23) its resting position towards installing space (31) direction confined bed slot space be arranged in common movement locus.
9. according to configuration structure claimed in claim 2, it is characterized in that, the corresponding stop mechanism (23) configuring for guide groove space has an expansion inclined-plane that points to guide insert part (14).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010025166.6 | 2010-06-25 | ||
| DE102010025166A DE102010025166B3 (en) | 2010-06-25 | 2010-06-25 | Telescopic vacuum cleaner arrangement, has actuating handle comprising assembly space enabling movement of holding projection of guiding insert along movement path under mutual engagement of guiding unit and counter-guiding unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102293612A CN102293612A (en) | 2011-12-28 |
| CN102293612B true CN102293612B (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010518253.XA Active CN102293612B (en) | 2010-06-25 | 2010-10-20 | Dust collector suction pipe, guide insert part, controlling handle, and configuring structure of pipe segment |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101781326B1 (en) |
| CN (1) | CN102293612B (en) |
| DE (1) | DE102010025166B3 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102268576B1 (en) * | 2014-08-29 | 2021-06-24 | 삼성전자주식회사 | Vacuum cleaner |
| DE102014119143A1 (en) * | 2014-12-19 | 2016-06-23 | Vorwerk & Co. Interholding Gmbh | Electromotive operated vacuum cleaner |
| CN110691541A (en) * | 2018-05-11 | 2020-01-14 | 深圳市赫兹科技有限公司 | Cleaning robot with gesture-assisted motion control technology |
| US11229341B2 (en) | 2018-07-19 | 2022-01-25 | Techtronic Floor Care Technology Limited | Vacuum cleaner |
| CN111281261B (en) * | 2018-12-10 | 2024-05-28 | 苏州市春菊电器有限公司 | Dust collector handle connection structure with self-locking function and dust collector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264568A (en) * | 1999-02-22 | 2000-08-30 | 卡尔·弗罗有限公司 | Telescope suction tubes of duster |
| CN1356088A (en) * | 2000-11-28 | 2002-07-03 | 弗罗豪斯技术两合公司 | Telescopic sleeve pipe type sucking pipe of duster |
| DE102007039810A1 (en) * | 2007-08-23 | 2009-02-26 | Roxxan Gmbh | Plug-in vacuum cleaner hose arrangement for detachably connecting two hose parts, has hose axial guiding groove formed at side of socket, and latching cams are engaged in groove to prevent relative rotation of hoses |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10030304A1 (en) * | 2000-06-27 | 2002-02-14 | Froh House Tech Gmbh & Co Kg | Plug-in vacuum cleaner tube arrangement |
-
2010
- 2010-06-25 DE DE102010025166A patent/DE102010025166B3/en active Active
- 2010-10-20 CN CN201010518253.XA patent/CN102293612B/en active Active
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2011
- 2011-06-24 KR KR1020110061674A patent/KR101781326B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264568A (en) * | 1999-02-22 | 2000-08-30 | 卡尔·弗罗有限公司 | Telescope suction tubes of duster |
| EP1033103A2 (en) * | 1999-02-22 | 2000-09-06 | Carl Froh GmbH | Telescopic vacuum cleaner suction hose |
| CN1356088A (en) * | 2000-11-28 | 2002-07-03 | 弗罗豪斯技术两合公司 | Telescopic sleeve pipe type sucking pipe of duster |
| CN1228021C (en) * | 2000-11-28 | 2005-11-23 | 弗罗豪技术两合公司 | Telescopic sleeve pipe type sucking pipe of duster |
| DE102007039810A1 (en) * | 2007-08-23 | 2009-02-26 | Roxxan Gmbh | Plug-in vacuum cleaner hose arrangement for detachably connecting two hose parts, has hose axial guiding groove formed at side of socket, and latching cams are engaged in groove to prevent relative rotation of hoses |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010025166B3 (en) | 2011-12-15 |
| KR101781326B1 (en) | 2017-09-25 |
| KR20120000532A (en) | 2012-01-02 |
| CN102293612A (en) | 2011-12-28 |
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Effective date of registration: 20211223 Address after: No. 699, Changjiang Road, high tech Zone, Suzhou, Jiangsu Patentee after: SUZHOU EULOGY ELECTRICAL APPLIANCE Co.,Ltd. Address before: Remscheid, Germany Patentee before: Rock hill GmbH |