CN106901647B - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN106901647B CN106901647B CN201710139103.XA CN201710139103A CN106901647B CN 106901647 B CN106901647 B CN 106901647B CN 201710139103 A CN201710139103 A CN 201710139103A CN 106901647 B CN106901647 B CN 106901647B
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- China
- Prior art keywords
- lock
- rotation
- hood
- bit
- fuselage
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The invention discloses a kind of dust catchers, it include: scrubbing brush, hood, fuselage and locking assembly, ground is painted equipped with installation part, there is rotation lock piece on installation part, hood and scrubbing brush are movably connected and opposite scrubbing brush can front and back rotation, fuselage be movably connected with hood and with hood can it is synchronous front and back rotate, opposite hood can left-right rotation, there is twist lock stop member on fuselage, locking assembly and hood are movably connected and have rotation lock-bit portion and torsion lock-bit portion in locking assembly, rotation lock-bit portion and rotation lock piece composition can limit the anti-rotation component of cooperation, torsion lock-bit portion and twist lock stop member composition can limit the anti-torsion component of cooperation, anti- torsion component cooperates with the limit of anti-rotation component and limits and cooperate, cooperation is detached from anti-rotation component and is detached from cooperation, wherein, when anti-torsion component, which limits, to be cooperated, fuselage is locked to opposite hood not It can left-right rotation.The rotation stop control between the fuselage being laid out at a distance and scrubbing brush may be implemented in dust catcher according to the present invention.
Description
Technical field
The present invention relates to cleaning equipment fields, more particularly, to a kind of dust catcher.
Background technique
During vertical type dust collector works, fuselage relative to scrubbing brush hypsokinesis and can be controlled into torsion in order to which user makes
With；And after vertical type dust collector stops working, fuselage can uprightly or slightly be leaned forward relative to scrubbing brush and place and no longer control
Reverse the stability to ensure fuselage standing.
In order to realize above-mentioned control, vertical type dust collector in the related technology usually ground paint setting two bulge-structures,
Two sunk structures are set on fuselage simultaneously, when one of bulge-structure and the cooperation of one of sunk structure can limit
Fuselage dumps forward with respect to scrubbing brush, when another one bulge-structure and the cooperation of another one sunk structure can limit fuselage
Opposite scrubbing brush or so torsion.In this way, two sunk structures and two bulge-structures can be passed through when fuselage is in stand up position
Be respectively cooperating with, realize the detent rotation stop of fuselage and scrubbing brush to avoid fuselage hypsokinesis and torsion, and after fuselage tilts backwards, two
A sunk structure and two bulge-structures can be detached from cooperation, so that fuselage is put after may be implemented and left and right torsion respectively.
However, to require the structure of vertical type dust collector to be sure to compact for above-mentioned detent spline structure, i.e. scrubbing brush and fuselage is sure to phase
Away from relatively closely, otherwise bulge-structure and sunk structure will be difficult to also just cannot achieve reliable detent rotation stop effect close to cooperation.Cause
This, for some vertical type dust collectors apart from each other for scrubbing brush and fuselage, is difficult to efficiently control the detent rotation stop of fuselage, difficult
Stability is stood up to meet it in the state of not using.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.Therefore, the present invention intends to propose one
Kind dust catcher, the adaptability of the dust catcher are good.
Dust catcher according to an embodiment of the present invention, comprising: scrubbing brush is painted describedly equipped with installation part, on the installation part
With rotation lock piece；Hood, the hood and the scrubbing brush are movably connected and can front and back rotations relative to the scrubbing brush；Fuselage,
The fuselage be movably connected with the hood and with the hood can it is synchronous front and back rotation, the relatively described hood can left-right rotation,
There is twist lock stop member on the fuselage；And locking assembly, the locking assembly is movably connected with the hood and the lock-bit
There is rotation lock-bit portion and torsion lock-bit portion, rotation lock-bit portion and rotation lock piece composition can limit cooperation on component
Anti- rotation component, the torsion lock-bit portion and twist lock stop member composition can limit the anti-torsion component of cooperation, described anti-
Torsion component cooperates with the limit of the anti-rotation component and limits cooperation, is detached from cooperation with the anti-rotation component and is detached from and matches
Close, wherein when the anti-torsion component limit cooperates the fuselage be locked to the relatively described hood can not left-right rotation.
Dust catcher according to the present invention, by the way that mobilizable locking assembly is arranged on hood, so as to realize fuselage
Effective rotation stop control between scrubbing brush, reduces the space requirement being laid out to dust catcher complete machine structure, so that some scrubbing brushes and machine
The dust catcher of body layout apart from each other also can be realized effective and reliable rotation stop control.
In some embodiments, the locking assembly includes: lock-bit bracket, rotation lock-bit portion and the torsion lock-bit
Portion be both formed on the lock-bit bracket and the lock-bit bracket and the hood pivot bush unit with the relatively described hood first
It is moved between position and the second position, wherein when the lock-bit bracket is moved to the first position, the anti-torsion group
Part is detached from cooperation, when the lock-bit bracket is moved to the second position, the anti-torsion component limit cooperation；With elastic structure
Part, the elastic component are located between the lock-bit bracket and the hood and the lock-bit bracket are pushed to be in described first
It sets, wherein when the anti-rotation component limit cooperation, the rotation lock piece pushes rotation lock-bit portion to make the lock-bit
Bracket overcomes the pushing motion of the elastic component to the second position.
In some embodiments, the elastic component is hidden in the position of the lock-bit bracket and hood socket
Portion.
In some embodiments, the elastic component includes extension spring or compressed spring.
In some embodiments, during the lock-bit bracket is mobile to the first position from the second position,
The distance between the lock-bit bracket and the hood be gradually reduced, the distance between the lock-bit bracket and the fuselage gradually
Increase.
In some embodiments, there is the sleeve column portion axially extending along the fuselage, the lock-bit bracket on the hood
Upper to have sleeve part, the lock-bit bracket is set in the sleeve column portion by the sleeve part along the axial direction in the sleeve column portion
It is removable and rotatable around the axis in the sleeve column portion.
In some embodiments, the installation part is two and is respectively provided at the left and right sides of the hood, each described
The rotation lock piece is equipped on installation part, rotation lock-bit portion is two and divides with two rotation lock pieces
Xian Wei it not cooperate.
In some embodiments, the torsion lock-bit portion is one and is located at the center in two rotation lock-bit portions.
In some embodiments, have on the rotation lock piece and be suitable for for being directed to and the pendulum in rotation lock-bit portion
The guiding surface of locking member limit cooperation.
In some embodiments, suction motor is equipped in the hood.
In some embodiments, when the anti-rotation component limit cooperation, the hood is locked to the relatively described scrubbing brush
It can not front and back rotation.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is that the fuselage of dust catcher according to an embodiment of the present invention is in the right view of upright state；
Fig. 2 is the main view of dust catcher shown in Fig. 1；
Fig. 3 is the perspective view of dust catcher shown in Fig. 1；
Fig. 4 is the portion the F1 enlarged drawing that Fig. 3 centre circle shows；
Fig. 5 is the explosive view of dust catcher shown in Fig. 1；
Fig. 6 is that the fuselage of dust catcher according to an embodiment of the present invention is in the right view of retroverted state；
Fig. 7 is the perspective view of dust catcher shown in Fig. 6；
Fig. 8 is the portion the F2 enlarged drawing that Fig. 7 centre circle shows；
Fig. 9 is that the fuselage of dust catcher according to an embodiment of the present invention is in the main view of hypsokinesis and twisting states；
Figure 10 is the perspective view of dust catcher shown in Fig. 9；
Figure 11 is the portion the F3 enlarged drawing that Figure 10 centre circle shows.
Appended drawing reference:
Dust catcher 100；
Scrubbing brush 1；Installation part 11；Rotation lock piece A1；Guiding surface A11；
Hood 2；Sleeve column portion 21；
Fuselage 3；Twist lock stop member B1；Connector 31；Retainer ring 32；
Locking assembly 4；Lock-bit bracket 41；Sleeve part 411；Rotation lock-bit portion A2；Reverse lock-bit portion B2；
Elastic component 42；Spring 421；Connector 422.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.For letter
Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy
It is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting again.This
Outside, the present invention provides various specific techniques and material example, but those of ordinary skill in the art may be aware that
The applicable property of other techniques and/or the use of other materials.
In the following, describing dust catcher 100 according to an embodiment of the present invention referring to attached drawing 1- Figure 11.Here, it needs to illustrate
It is that dust catcher 100 according to an embodiment of the present invention is vertical type dust collector, due to the concept, composition and behaviour of Conventional upright dust catcher
Make all to be known for those of ordinary skills, not repeat here.In the following, mainly for the embodiment of the present invention
Dust catcher 100 and the difference of Conventional upright dust catcher be specifically introduced.
As shown in Figure 1, dust catcher 100 according to an embodiment of the present invention, comprising: scrubbing brush 1, hood 2, fuselage 3 and lock-bit
Component 4.
Referring to Fig. 2 and Fig. 5, scrubbing brush 1 is equipped with installation part 11, i.e., installation part 11 can be integrally formed with scrubbing brush 1 part or
Person is fixedly mounted on scrubbing brush 1, so that installation part 11 can be moved synchronously with scrubbing brush 1.Hood 2 and scrubbing brush 1 are movably connected and relatively
Scrubbing brush 1 can front and back rotation, such as hood 2 can be pivotally attached to scrubbing brush 1, so that the scrubbing brush 1 relatively of hood 2 can be in front-rear direction
It is upper to pivot (such as in the change procedure from Fig. 1 to Fig. 6, hood 2 occurs to pivot backward with respect to scrubbing brush 1).Here, it needs to illustrate
It is that " preceding " refers to the direction of travel that user pushes dust catcher 100 conventional, opposite direction is defined as " rear ".
In addition, in some embodiments of the invention, hood 2 can be used as motor cover to generate the suction of negative pressure for the cover
Force motor (i.e. suction motor is located in hood 2), and in some other embodiment of the invention, hood 2 is also used as having
There is the cover (such as device, such as the cover cyclone separator other than the cover suction motor etc.) of other function, at this time suction
Motor can be located at other positions (i.e. suction motor is not arranged in hood 2).
Referring to Fig.1 with Fig. 6 and in conjunction with Fig. 2 and Fig. 9, fuselage 3 is movably connected with hood 2 and can synchronous front and back turn with hood 2
Dynamic (i.e. swing) and opposite hood 2 can left-right rotations.That is, on the one hand (referring to Fig.1 and Fig. 6), hood 2 is opposite
Installation part 11 pivot forward during, fuselage 3 synchronize and dump forward with respect to scrubbing brush 1 with hood 2,2 opposite mount 11 of hood
During pivoting backward, fuselage 3 topple over backward with hood 2 with respect to the synchronization of scrubbing brush 1, on the other hand (referring to Fig. 2 and Fig. 9), machine
Body 3 can control torsion with respect to hood 2, i.e., while hood 2 is in the lateral direction and without twisting action, fuselage 3 can be with
Left and right twisting action is carried out independently of hood 2.Here, it should be noted that "available" as described herein is referred to unobstructed
In the state of under the premise of effect or by facilitation.
Referring to Fig. 4 and Fig. 8, locking assembly 4 is movably connected with hood 2, that is to say, that locking assembly 4 is mounted on hood 2
And opposite hood 2 moves.There is rotation lock piece A1 on installation part 11, there is twist lock stop member B1, locking assembly on fuselage 3
There is rotation lock-bit portion A2 and torsion lock-bit portion B2, rotation lock-bit portion A2 and rotation lock piece A1 composition can limit cooperation on 4
Anti- rotation component, torsion lock-bit portion B2 and twist lock stop member B1 composition can limit the anti-torsion component of cooperation.
Referring to Fig. 4, when anti-torsion component, which limits, to be cooperated, fuselage 3 be locked to respect to hood 2 can not left-right rotation,
That is fuselage 3 cannot carry out left and right torsion with respect to hood 2 again when reversing lock-bit portion B2 and twist lock stop member B1 limit cooperation
Turn (i.e. fuselage 3 cannot carry out left and right twisting action independently of hood 2), and when torsion lock-bit portion B2 and twist lock stop member B1 is de-
(referring to Fig. 8) when from cooperation, the opposite hood 2 of fuselage 3 can carry out left and right torsion, and (i.e. fuselage 3 can carry out a left side independently of hood 2
Right twisting action).
Specifically, anti-torsion component cooperates with the limit of anti-rotation component and limits cooperation, matches with the disengaging of anti-rotation component
It closes and is detached from cooperation.That is, when rotation lock-bit portion A2 and rotation lock piece A1 limit cooperates, reversing lock-bit referring to Fig. 4
Portion B2 and twist lock stop member B1 also limit cooperation；Referring to Fig. 8, when rotation lock-bit portion A2 and rotation lock piece A1, which is detached from, to be cooperated,
Torsion lock-bit portion B2 and twist lock stop member B1 are also detached from cooperation.
Referring to Fig. 4 and Fig. 8, during hood 2 before and after scrubbing brush 1 with respect to pivoting, the lock that front and back rotates is synchronized with hood 2
Rotation lock-bit portion A2 on the hyte part 4 and rotation lock piece A1 on scrubbing brush 1 may be implemented limit cooperation and be detached from cooperation.Its
In, (such as Fig. 4 when hood 2 drives locking assembly 4 to move to the position of rotation lock-bit portion A2 and rotation lock piece A1 limit cooperation
It is shown), torsion lock-bit portion B2 and twist lock stop member B1 also limit cooperation, turn round at this point, fuselage 3 not can be carried out left and right with respect to hood 2
Rotation is made, so as to ensure that fuselage 3 is in the stability of standing (as shown in Figure 1) of upright state；And when hood 2 drives lock-bit
Component 4 moves to (as shown in Figure 8) when rotation lock-bit portion A2 and rotation lock piece A1 is detached from the position of cooperation, reverses lock-bit portion B2
It is also detached from cooperation with twist lock stop member B1, at this point, fuselage 3 can carry out left and right twisting action (as shown in Figure 9) with respect to hood 2,
So as to ensure that fuselage 3 is in the using flexible of retroverted state.
In short, by the way that mobilizable locking assembly 4 is arranged on the hood 2 being connected between scrubbing brush 1 and fuselage 3, from
And can by the interoperation of the anti-rotation component between scrubbing brush 1 and locking assembly 4, be dexterously converted into locking assembly 4 and machine
The interoperation of anti-torsion component between body 3, and then reliably and effectively realize the opposite rotation stop between scrubbing brush 1 and fuselage 3
Control, in this way, no matter between scrubbing brush 1 and fuselage 3 whether distance apart from each other, the control of effective and reliable rotation stop may be implemented
(the remote rotation stop control between scrubbing brush 1 and fuselage 3 especially may be implemented), meets the work and requirement of dust catcher 100,
It reduces and the structure of dust catcher 100 is limited, improve applicability.
To sum up, dust catcher 100 according to an embodiment of the present invention, by the way that mobilizable locking assembly 4 is arranged on hood 2,
So as to realize that effective rotation stop between fuselage 3 and scrubbing brush 1 controls, the space being laid out to 100 complete machine structure of dust catcher is reduced
It is required that so that some scrubbing brushes 1 and the dust catcher 100 of the layout apart from each other of fuselage 3 also can be realized effective and reliable rotation stop control
System, such as some dust catchers 100 that suction motor is placed on to (such as between scrubbing brush 1 and fuselage 3) below rotary joint
Meaning it is significant.In addition, dust catcher 100 according to an embodiment of the present invention, by the way that locking assembly 4 can be connected to hood
2, it can also be effectively saved space, so that the overall structure of dust catcher 100 is more compact, appearance is more beautiful.
In some currently preferred embodiments of the present invention, referring to Fig. 3 and Fig. 4, (work as pendulum when anti-rotation component, which limits, to be cooperated
When twist lock position portion A2 and rotation lock piece A1 limit cooperates), hood 2 is locked to can not front and back rotation (i.e. fuselage relative to scrubbing brush 1
3 opposite scrubbing brushes 1 are in the state that cannot be leaned forward and fall afterwards), referring to Fig. 7 and Fig. 8, and when anti-rotation component is detached from and cooperates (
When rotation lock-bit portion A2 and rotation lock piece A1, which are detached from, to be cooperated), hood 2 with respect to scrubbing brush 1 can front and back rotation (i.e. fuselage 3 is relatively
Scrubbing brush 1 is in the state that can be leaned forward and fall afterwards).
In this way, being acted on by the linkage of locking assembly 4, anti-torsion component, which also limits, matches when anti-rotation component limits and cooperates
Close, thus fuselage 3 with respect to scrubbing brush 1 can neither swing, torsion can not be controlled, suitable for be in the upright state that does not use with
Ensure the upright stability of fuselage 3；And when anti-rotation component is detached from and cooperates, it is acted on by the linkage of locking assembly 4, anti-torsion group
Part is also detached from cooperation, thus fuselage 3 with respect to scrubbing brush 1 both can with swing, torsion can also be controlled, suitable for be in use after
Incline appoint turn state with ensure using flexibility.
Dust catcher 100 according to an embodiment of the present invention as a result, dexterously by the control of swing this aspect locking and a left side
Right torsion this aspect locking control is set as being mutually related, so that while swing is locked up, controlling torsion
It is locked simultaneously, while swing is released, controls torsion also while being released, and then greatly improve dust catcher
100 stability in non-working condition and the flexibility in use state, reduce the processing request of locking structure, improve
Synchronism, reliability and the validity of above-mentioned two aspects locking control.
Here, it should be noted that the anti-front and back of vertical type dust collector in the related technology rotates and two sides of anti-left and right torsion
The rotation stop in face controls mutually indepedent (i.e. dereferenced), causes control action complicated, control reliability is poor.For example, working as anti-rotation stop
When the machining accuracy of structure is not high, it is more likely that on the other hand limited to realize again only after on the one hand realizing rotation stop wherein
Turn.Such as when machining accuracy is not high, it may interfere anti-left and right torsion rotation stop can not while rotation rotation stop is realized when anti-front and back
It realizes.And dust catcher 100 according to an embodiment of the present invention, pass through the setting activity on hood 2 and have rotation lock-bit portion A2 and
The locking assembly 4 for reversing lock-bit portion B2, can efficiently solve the technical problem in the related technology.
Certainly, the invention is not limited thereto, in other embodiments of the invention, when anti-rotation component, which limits, to be cooperated, machine
Cover 2 can also can not be locked to opposite scrubbing brush 1 can not front and back rotation state, that is to say, that anti-rotation component can not have to
In the locking control for realizing swing, and the limit for being only used for controlling anti-torsion component cooperates and is detached from cooperation.At this point it is possible to
Rotation lock-bit portion A2 and rotation lock piece A1 are processed more flexiblely.Such as in embodiments described below, when locking assembly 4
In lock-bit bracket 41 when can move up and down setting, anti-rotation component can be used for controlling the locking of swing；And work as lock-bit
When lock-bit bracket 41 in component 4 can be moved forward and backward setting, anti-rotation component is not used in the locking of control swing.
In some embodiments of the invention, as shown in figure 5, locking assembly 4 includes: lock-bit bracket 41 and elastic component
42, rotation lock-bit portion A2 and torsion lock-bit portion B2 is both formed on lock-bit bracket 41 and lock-bit bracket 41 and 2 pivot bush unit of hood
It is moved between the first position and the second position with opposite hood 2.Wherein, " pivot bush unit " refers to the movably company of being arranged
It connects, such as in some specific examples of the invention, there is sleeve column portion 21 (or sleeve part 411) on hood 2, on lock-bit bracket 41
With sleeve part 411 (or sleeve column portion 21), by the way that sleeve part 411 to be set in sleeve column portion 21, lock-bit bracket 41 is with respect to hood 2
It can be rotated along the axially movable of sleeve column portion 21 and around the axis in sleeve column portion 21.
As shown in figure 8, when lock-bit bracket 41 is moved to first position, the disengaging cooperation of anti-torsion component, as shown in figure 4,
When lock-bit bracket 41 is moved to the second position, the limit cooperation of anti-torsion component, referring to Fig. 5, elastic component 42 is located at lock-bit branch
Between frame 41 and hood 2 and lock-bit bracket 41 is pushed to be in first position (as shown in Figure 8), wherein when anti-rotation component limits
When cooperation, rotation lock piece A1 pushes rotation lock-bit portion A2 that lock-bit bracket 41 is made to overcome the pushing motion of elastic component 42 to second
Position (as shown in Figure 4).
That is, as shown in Figure 5 and Figure 8, when anti-rotation component, which is detached from, to be cooperated, lock-bit bracket 41 is only by elastic structure
The elastic reaction of part 42 and be in first position, at this point, anti-torsion component is in the state for being detached from cooperation, i.e. fuselage 3 can be left
Right torsion；As shown in Fig. 5 and Fig. 4, and when anti-rotation component limits and cooperates, lock-bit bracket 41 is pushed away by rotation lock piece A1
Power moves to the second position to overcome the elastic reaction of elastic component 42, at this point, anti-torsion component is changed into the shape of limit cooperation
State, i.e. fuselage 3 cannot control torsion.The structure of locking assembly 4 is simple, ingenious as a result, can be reliably achieved lock-bit control.
In some embodiments of the invention, referring to Fig. 5, lock-bit bracket 41 is from the second position (referring to Fig. 4) to first
Set (referring to Fig. 8) it is mobile during, the distance between lock-bit bracket 41 and hood 2 be gradually reduced, lock-bit bracket 41 and fuselage 3
The distance between be gradually increased, that is to say, that the second position is located at side, the i.e. first position of the close fuselage 3 of first position
Positioned at the side of the close hood 2 of the second position.In this way, when lock-bit bracket 41 is towards close to the movement of the direction of fuselage 3, explanation
Lock-bit bracket 41 is moved towards the second position, and when the direction that lock-bit bracket 41 is directed away from fuselage 3 is mobile, illustrate lock-bit branch
Frame 41 is moved towards first position.Thus, it is possible to easily process the anti-torsion group of controllable 3 or so twist-lock of fuselage
Part, while also conveniently processing the anti-rotation component of controllable 3 swing locking of fuselage.
Such as in specific example of the invention, when fuselage 3 is in stand up position, the second position (as high-order) is located at
The top of first position (as low level) moves up and down at this point, lock-bit bracket 41 can be realized with respect to hood 2, as shown in figure 8, bullet
Property component 42 for pushing lock-bit bracket 41 often in first position (i.e. low level), cooperate at this point, anti-torsion component is in be detached from
State, torsion can be controlled to discharge fuselage 3 with respect to hood 2, scrubbing brush 1, as shown in figure 4, and when 1 turn of the scrubbing brush relatively of hood 2
It moves to when the cooperation of anti-rotation component, it is (i.e. high that lock-bit bracket 41 overcomes the elastic force of elastic component 42 to move up to the second position
Position) so that the limit cooperation of anti-torsion component, can not control torsion to lock fuselage 3 with respect to hood 2, scrubbing brush 1.
Certainly, the invention is not limited thereto, in other specific examples of the invention, the position of the second position and first position
Distribution can also be specifically arranged according to actual requirement, for example, the distance between the second position and fuselage 3 and first position and fuselage
The distance between 3 can be equal, for example, the second position can be located at the contour of first position when fuselage 3 is in stand up position
Positive front side, equally may be implemented locking control, which is not described herein again as a result,.
Preferably, referring to Fig. 5, elastic component 42 is hidden in the part interior that lock-bit bracket 41 and hood 2 are socketed, such as when
It, can with having sleeve part 411,411 housing of sleeve part when in sleeve column portion 21 on sleeve column portion 21, lock-bit bracket 41 on hood 2
Mounting hole will be arranged in sleeve column portion 21, and elastic component 42 is located in mounting hole, so that elastic component 42 can be hidden
Ensconcing the part interior that lock-bit bracket 41 and hood 2 are socketed, (note: elastic component 42 shown in Fig. 5 is in the shape to explode out
State).The appearance of dust catcher 100 is more beautiful, generous as a result,.Optionally, elastic component 42 may include spring 421 and by bullet
Spring 421 is fixed on the connector 422 between lock-bit bracket 41 and hood 2.Wherein, connector 422 can be shim screw etc.
It is easily installed component, spring 421 can be readily available and reliable in action the elastic components such as extension spring or compressed spring.
In some embodiments of the invention, referring to Fig. 5, installation part 11 is two and is respectively provided at the left and right two of hood 2
Side, is equipped with a rotation lock piece A1 on each installation part 11, rotation lock-bit portion A2 be two and with two rotation lock pieces
A1 limits cooperation respectively.That is, dust catcher 100 includes two groups of anti-rotation components and two groups of anti-rotation components are located at machine
The left and right sides of cover 2, such as preferably, two groups of anti-rotation components can be symmetrical set.The locking of anti-rotation component as a result,
Limit effect is relatively reliable, and the appearance of dust catcher 100 is more beautiful.
Further, as shown in figure 5, torsion lock-bit portion B2 is one and is located at the center of two rotation lock-bit portion A2.By
This, the layout of lock-bit bracket 41 is more ingenious, more convenient processing, and can effectively improve anti-torsion component and anti-rotation
The movement of component is interfered, and the Reliability of Microprocessor and validity of anti-torsion component and anti-rotation component are improved.
In some embodiments of the invention, have on reference Fig. 4, Fig. 5 and Fig. 8, rotation lock piece A1 and be suitable for rotation
Lock-bit portion A2 is directed to the guiding surface A11 with rotation lock piece A1 limit cooperation.That is, having on rotation lock piece A1
Guiding surface A11, when hood 2 rotates before and after scrubbing brush 1 and makes anti-rotation component towards the mistake of the direction movement gradually cooperated
In journey (such as from Fig. 8 to Fig. 4), rotation lock-bit portion A2 is moved along guiding surface A11 until cooperating with rotation lock piece A1
In place, so as to improve the fluency that movement cooperates, the reliability and validity of cooperation is improved, cooperation noise is reduced and matches
Close failure rate.
In the following ,-Figure 11 referring to Fig.1, describes dust catcher 100 accord to a specific embodiment of that present invention.
Dust catcher 100 includes scrubbing brush 1, hood 2, fuselage 3 and locking assembly 4.It is wherein, fixed on rear side of scrubbing brush 1 that there are two peaces
Piece installing 11, hood 2 is located between two installation parts 11 and is connect with scrubbing brush 1 by axis hole gap, so that hood 2 is around rotary shaft phase
Scrubbing brush 1 can be rotated, thus realize that hood 2 drives fuselage 3 to realize upright and topple over backward, fuselage 3 (such as connector thereon
31) it is connected with hood 2 by retainer ring 32, to realize left and right torsion of the fuselage 3 around 32 axis of retainer ring with respect to hood 2, locking assembly 4
Be mounted on hood 2, locking assembly 4 include lock-bit bracket 41 moving up and down and elastic component 42, by elastic component 42 to
Under elastic force lock-bit bracket 41 be often in low level, but overcome the elastic force Shi Kexiang of elastic component 42 to move up when lock-bit bracket 41
It moves to a high position.
When dust catcher 100 is in non-working condition, fuselage 3 is in upright state shown in FIG. 1, locking assembly 4 is in
Locking limits state, as shown in figure 4, rotation is locked on the rotation lock-bit portion A2 (such as convex ribs) and installation part 11 on lock-bit bracket 41
Stop member A1 (such as pit on boss) limit cooperation (such as convex ribs are fallen into the pit on boss) even if, anti-rotation component limit
Position cooperation, limitation fuselage 3 with respect to 2 swing of hood, at this time lock-bit bracket 41 by rotation lock piece A1 thrust and overcome bullet
Property component 42 active force be in a high position so that torsion lock-bit portion B2 (such as groove) on lock-bit bracket 41 and fuselage 3
On twist lock stop member B1 (such as protrusion) limit cooperation (such as protrusion snaps into groove) even if, anti-torsion component limits and matches
It closes, limitation fuselage 3 is reversed with respect to hood 2 or so.
Retroverted state shown in fig. 6 is in, at locking assembly 4 when dust catcher 100 wants to enter into use state, i.e. fuselage 3
When release takes off with state, the external force that topple over backward can be applied to fuselage 3, so that fuselage 3, locking assembly 4 and hood 2 are opposite
It rotates clockwise and (swings backward) in scrubbing brush 1, as shown in figure 8, the rotation lock-bit portion A2 (such as convex ribs) on lock-bit bracket 41
Can first overcome elastic force be detached from installation part 11 on rotation lock piece A1 (such as pit on boss) even if, anti-rotation component
It is detached from cooperation, then is moved downward to low level under the resilient force of elastic component 42, so that the twist lock on lock-bit bracket 41
Position portion B2 (such as groove) and the twist lock stop member B1 (such as protrusion) on fuselage 3 is detached from limit, and (such as protrusion is moved out of groove
Out) even if, anti-torsion component be detached from cooperation, so that left and right torsion and front and back pendulum may be implemented with respect to hood 2, scrubbing brush 1 in fuselage 3
It is dynamic.
In addition, it is necessary to explanation, rotation lock piece A1 can moreover be only pinnacle boss structure (such as step structure), and
Without pit, at this point, swing limit equally may be implemented.In addition, the structure of anti-rotation component and anti-torsion component is not
It is limited to this, such as the setting position of protrusion and groove and the setting position of the pit on convex ribs and boss can be exchanged, as long as
So that fuselage 3 can be with relative to the limit locking structure that locking release may be implemented in the swing and left and right torsion of scrubbing brush 1.
In conclusion dust catcher 100 according to an embodiment of the present invention, by the way that the lock-bit group being movably connected with hood 2 is arranged
Part 4, no matter dust catcher 100 it is compact-sized whether, reliable upright rotation stop movement may be implemented in fuselage 3, reduces to dust suction
The space requirement of 100 complete machine structure of device layout, suction motor is placed below rotary joint (such as scrubbing brush 1 and fuselage 3 it
Between) dust catcher 100 meaning it is significant.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right" etc. indicate
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed
System.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (11)
1. a kind of dust catcher characterized by comprising
Scrubbing brush is painted describedly equipped with installation part, has rotation lock piece on the installation part；
Hood, the hood and the scrubbing brush are movably connected and can front and back rotations relative to the scrubbing brush；
Fuselage, the fuselage be movably connected with the hood and with the hood can it is synchronous front and back rotation, the relatively described hood can
Left-right rotation has twist lock stop member on the fuselage；With
Locking assembly, the locking assembly and the hood are movably connected and have rotation lock-bit portion and torsion in the locking assembly
Twist lock position portion, rotation lock-bit portion and rotation lock piece composition can limit the anti-rotation component of cooperation, the twist lock
Position portion and twist lock stop member composition can limit the anti-torsion component of cooperation, and the anti-torsion component is with the anti-rotation component
Limit cooperation and limit cooperation, be detached from cooperation with the anti-rotation component and be detached from and cooperate, wherein when the anti-torsion component
When limit cooperation the fuselage be locked to the relatively described hood can not left-right rotation.
2. dust catcher according to claim 1, which is characterized in that the locking assembly includes:
Lock-bit bracket, the rotation lock-bit portion and torsion lock-bit portion is both formed on the lock-bit bracket and the lock-bit branch
Frame is moved with the hood pivot bush unit with the relatively described hood between the first position and the second position, wherein when described
When lock-bit bracket is moved to the first position, the anti-torsion component be detached from cooperation, when the lock-bit bracket be moved to it is described
When the second position, anti-torsion component limit cooperation；With
Elastic component, the elastic component are located between the lock-bit bracket and the hood and the lock-bit bracket are pushed to be in
The first position, wherein when the anti-rotation component limit cooperation, the rotation lock piece pushes rotation lock-bit portion
The lock-bit bracket is set to overcome the pushing motion of the elastic component to the second position.
3. dust catcher according to claim 2, which is characterized in that the elastic component is hidden in the lock-bit bracket and institute
State the part interior of hood socket.
4. dust catcher according to claim 2, which is characterized in that the elastic component includes extension spring or compression bullet
Spring.
5. dust catcher according to claim 2, which is characterized in that the lock-bit bracket is from the second position to described
During one position is mobile, the distance between the lock-bit bracket and the hood be gradually reduced, the lock-bit bracket and institute
The distance between fuselage is stated to be gradually increased.
6. dust catcher according to claim 5, which is characterized in that have on the hood axially extending along the fuselage
Sleeve column portion, has sleeve part on the lock-bit bracket, and the lock-bit bracket is set in the sleeve column portion by the sleeve part
Can be rotated along the axially movable of the sleeve column portion and around the axis in the sleeve column portion.
7. dust catcher according to claim 1, which is characterized in that the installation part is two and is respectively provided at the hood
The left and right sides, be equipped with the rotation lock piece on each installation part, rotation lock-bit portion be two and with
Two rotation lock pieces limit cooperation respectively.
8. dust catcher according to claim 7, which is characterized in that the torsion lock-bit portion is one and is located at described in two
The center in rotation lock-bit portion.
9. dust catcher according to claim 1, which is characterized in that have on the rotation lock piece and be suitable for the rotation
Lock-bit portion is directed to the guiding surface with rotation lock piece limit cooperation.
10. dust catcher according to claim 1, which is characterized in that be equipped with suction motor in the hood.
11. dust catcher according to claim 1 to 10, which is characterized in that when the anti-rotation component limit is matched
When conjunction the hood be locked to relative to the scrubbing brush can not front and back rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139103.XA CN106901647B (en) | 2017-03-09 | 2017-03-09 | Dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139103.XA CN106901647B (en) | 2017-03-09 | 2017-03-09 | Dust catcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106901647A CN106901647A (en) | 2017-06-30 |
| CN106901647B true CN106901647B (en) | 2019-07-05 |
Family
ID=59186362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139103.XA Active CN106901647B (en) | 2017-03-09 | 2017-03-09 | Dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106901647B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876579A (en) * | 2018-12-29 | 2020-03-13 | 尚科宁家(中国)科技有限公司 | Dust collector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2963425B2 (en) * | 1998-03-03 | 1999-10-18 | 株式会社日立製作所 | Vacuum cleaner and its suction body |
| KR100592099B1 (en) * | 2004-06-09 | 2006-06-21 | 삼성광주전자 주식회사 | Extension pipe support device and vacuum cleaner having the same |
| CN100464686C (en) * | 2004-07-08 | 2009-03-04 | 乐金电子(天津)电器有限公司 | Vertical vacuum dust-collector |
| KR101390924B1 (en) * | 2007-10-08 | 2014-05-07 | 삼성전자주식회사 | Upright Vacuum Cleaner having Steering Unit |
| CN201481309U (en) * | 2009-08-07 | 2010-05-26 | 宁波富佳实业有限公司 | Folding handgrip of vertical dust collector |
| CN101756673B (en) * | 2009-11-19 | 2012-05-30 | 苏州莱尔特清洁器具有限公司 | Floor brush for dust collector |
-
2017
- 2017-03-09 CN CN201710139103.XA patent/CN106901647B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106901647A (en) | 2017-06-30 |
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