CN107653823A - Hand-held cleaning tool and its operating method and manufacture method - Google Patents
Hand-held cleaning tool and its operating method and manufacture method Download PDFInfo
- Publication number
- CN107653823A CN107653823A CN201710923696.9A CN201710923696A CN107653823A CN 107653823 A CN107653823 A CN 107653823A CN 201710923696 A CN201710923696 A CN 201710923696A CN 107653823 A CN107653823 A CN 107653823A
- Authority
- CN
- China
- Prior art keywords
- handleset
- frame assembly
- detent mechanism
- trend
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
Present invention is disclosed a kind of hand-held cleaning tool and its operating method and manufacture method, burnisher includes frame assembly, including air inlet, air outlet and has lengthwise bearing of trend；Handleset, including connection end, free end and grip part, with the bearing of trend limited by free end and connection end, connection end is rotatably connected on frame assembly around horizontal axis, and the angle of bearing of trend and the angle of lengthwise bearing of trend changes when being rotated about axis；Lockable mechanism, it is fixedly installed on frame assembly；Detent mechanism, it is movably set on Handleset；When burnisher is in lockup state, detent mechanism is matched with lockable mechanism, to prevent Handleset from being rotated about axis；When burnisher is in release conditions, detent mechanism mutually disengages with lockable mechanism, to allow Handleset to be rotated about axis.Rotatable regulation handle component of the invention and the vertical spacing in air port, to meet the demand of different requirements for cleaning or different user.
Description
Technical field
The present invention relates to a kind of hand-held cleaning tool and its operating method and manufacture method, belongs to electric tool manufacture skill
Art field.
Background technology
Hand-held cleaning tool, especially hand-held axial-flow burnisher, generally include frame assembly and Handleset,
Axial flow blower is set inside frame assembly, and the front-end and back-end of frame assembly are oppositely arranged two air ports, utilize axial flow blower shape
Into the air-flow between front end air port and rear end air port, to complete cleaning operation.
Such as the axle stream list with axial flow blower blows machine, air is sucked at the rear end air port of frame assembly and in fuselage group
Air-out air-flow is formed at the front end air port of part, with leaf, dust or the rubbish to places such as flower bed, garden, park and road sides
Rubbish is purged；Axle stream blower for example with axial flow blower again, sky can be both sucked at the rear end air port of frame assembly
Gas simultaneously forms air-out air-flow at the front end air port of frame assembly, to utilize the air-out air-flow to flower bed, garden, park and road
Leaf, dust or the rubbish in the places such as side are purged；Can also adjusting working mode, at the front end air port of frame assembly
Form air intake air-flow and blown out at the rear end air port of frame assembly, to be inhaled leaf, dust or rubbish using the air intake air-flow
Enter in dust bag, to complete dust operation.
But current hand-held cleaning tool, because Handleset is fixedly connected on frame assembly, on the one hand, in reality
During the use of border, when leaf, dust or rubbish at various height when（Such as on the step of different height）, Yong Huxu
Height/the angle in the front end air port of frame assembly is adjusted by cranking arm or bending over, laborious and inconvenience；On the other hand, also without
Method adapts to the use demand of the user with different heights, causes certain customers colony comfort level poor.
The content of the invention
It is an object of the invention to provide a kind of hand-held cleaning tool and its operating method and manufacture method, burnisher
Handleset can according to demand relative to frame assembly rotate and multiposition locking, so as to solve it is inconvenient for use in the prior art and
The problem of users'comfort difference.
One of to achieve the above object, one embodiment of the invention provides a kind of hand-held cleaning tool, the cleaner
Tool includes,
Frame assembly, including air inlet, air outlet and air-stream generating device, the frame assembly have by the air inlet and institute
State the lengthwise bearing of trend of air outlet restriction；
Handleset, including connection end, free end and the grip part between the connection end and the free end, it is described
Handleset is rotatable around axis with the first bearing of trend limited by the free end and the connection end, the connection end
Ground is connected on the frame assembly, and the first bearing of trend described in when being rotated around the axis and the lengthwise bearing of trend
Between angle change；
Lockable mechanism, it is fixedly installed on one of the frame assembly and the Handleset；
Detent mechanism, be movably set in the frame assembly and the Handleset it is wherein another on；
Wherein, the burnisher has lockup state and release conditions；
When the burnisher is in the lockup state, the detent mechanism and the lockable mechanism are matched, to prevent
The Handleset rotates relative to the frame assembly around the axis；
When the burnisher is in the release conditions, the detent mechanism mutually disengages with the lockable mechanism, to allow
The Handleset rotates relative to the frame assembly around the axis.
In the present invention further carries out example, the burnisher also includes the drive being equipped with the detent mechanism
Motivation structure, the drive mechanism is for driving the detent mechanism and the lockable mechanism matched or mutually disengaging so that described clear
Clean instrument switches between the lockup state and the release conditions.
In the present invention further carries out example, the detent mechanism includes keeper and connecting rod, the connection rod set load
It is connected to the keeper；
The drive mechanism drives the connecting rod, the connecting rod drive the keeper mating or disengage the lockable mechanism so that
The burnisher switches between the lockup state and the release conditions.
In the present invention further carries out example, the drive mechanism includes trigger member, the trigger member can be triggered with
The detent mechanism is driven to move to what is mutually disengaged with the lockable mechanism from the lock position matched with the lockable mechanism
Off-position；
The trigger member is arranged to button, the button can receive the pressing operation of user be triggered and from initial position to by
Press position motion；
One of the connecting rod and the button are provided with guide finger, wherein another setting of the connecting rod and the button
There is guide groove；
The guide finger, which coordinates, to be limited in the guide groove, and when the button is triggered, the guide groove is led with described
Supported each other to pin, so that the detent mechanism moves to the off-position by the lock position；
The guide groove is on the button, and the guide finger is convexly equipped on the connecting rod and grafting is engaged to the guide groove
It is interior；
The guide groove is arranged to kidney-shaped and with the first end and the second end being oppositely arranged, when the button is triggered, institute
Stating guide finger can slide along the guide groove from the first end to second end；
Wherein, the guide groove has the groove bearing of trend determined by the first end and second end, as the cleaner
Have that when switching between the lockup state and the release conditions, the direction of motion of the groove bearing of trend and the connecting rod has
One angle at an acute angle；
The detent mechanism is movably set on the Handleset, and the lockable mechanism is fixedly installed on the frame assembly
On；
When the button is triggered, the relatively described Handleset of the connecting rod is along the direction with the axis perpendicular away from institute
State lockable mechanism motion.
In the present invention further carries out example, the drive mechanism includes return unit, and the return unit can drive described
Detent mechanism is back to the lock position matched with the lockable mechanism from the off-position mutually disengaged with the lockable mechanism；
The return unit is arranged to elastic component, and the elastic component drives the detent mechanism in the presence of natural resiliency restoring force
The lock position is back to by the off-position；
When the detent mechanism is located at the lock position, the elastic component is put in the presence of natural resiliency restoring force
An active force on the detent mechanism, the active force make the detent mechanism have be maintained at becoming at the lock position
Gesture；
The connecting rod includes the end set away from the keeper, and the elastic component clamping is arranged at the end and the hand
Between the rib of handle component.
In the present invention further carries out example, the lockable mechanism includes locking tooth, the keeper include with it is described
Locking tooth is engageable or the positioning tooth of disengagement, the positioning tooth and the locking tooth are arranged to have at least two positions are mutually coupled
Put；
Wherein, when the burnisher is in the lockup state, the positioning tooth and the locking tooth are engaged in described in one
At interface sites, to prevent the Handleset from being rotated relative to the frame assembly around the axis；
When the burnisher is in the release conditions, the positioning tooth mutually disengages with the locking tooth, with described in permission
Handleset rotates relative to the frame assembly around the axis.
In the present invention further carries out example, the locking tooth is arranged to around the circumferentially distributed multiple tooth knot of the axis
Structure；The positioning tooth is arranged to be capable of with the locking tooth more toothings of multiple tooth synchro-meshing；
When being rotated around the axis, the relatively described frame assembly of the Handleset has at least two operating positions, the work
It is corresponding with the interface sites to make position；
Wherein, central angle corresponding to two interface sites of arbitrary neighborhood is 20 °, so that the Handleset is in any phase
When being converted between two adjacent operating positions, the Handleset is 20 ° around the rotational angle of the axis；Or
Central angle corresponding to two interface sites of arbitrary neighborhood is 10 °, so that two in arbitrary neighborhood of the Handleset
When being converted between the operating position, the Handleset is 10 ° around the rotational angle of the axis.
In the present invention further carries out example, the detent mechanism is movably set on the Handleset, the hand
Handle component includes handle housing, and the handle housing includes body and the support frame being assembled on the body；
Support frame as described above and the body define guide channel jointly；
The detent mechanism is at least partially disposed in the guide channel, and be defined to only can relatively described Handleset
Moved along the guide channel.
One of to achieve the above object, one embodiment of the invention provides a kind of operating method of hand-held cleaning tool,
The burnisher includes,
Frame assembly, including air inlet, air outlet and air-stream generating device, the frame assembly have by the air inlet with going out
The lengthwise bearing of trend that air port limits；
Handleset, including connection end, free end and the grip part between the connection end and the free end, it is described
Handleset is rotatable around axis with the first bearing of trend limited by the free end and the connection end, the connection end
Ground is connected on the frame assembly, and the first bearing of trend described in when being rotated around the axis and the lengthwise bearing of trend
Between angle change；
Lockable mechanism, it is fixedly installed on one of the frame assembly and the Handleset；
Detent mechanism, be movably set in the frame assembly and the Handleset it is wherein another on；
The operating method includes step：
The detent mechanism is driven so that the detent mechanism mutually disengages with the lockable mechanism；
Make the angle between first bearing of trend and the lengthwise bearing of trend around the axis rotation Handleset
To angle on target；
The detent mechanism is driven so that the detent mechanism and the lockable mechanism are matched, the Handleset is limited company
It is connected on the frame assembly.
One of to achieve the above object, one embodiment of the invention provides a kind of manufacture method of hand-held cleaning tool,
The manufacture method includes step：
Frame assembly is provided, the frame assembly includes air inlet, air outlet and air-stream generating device, and the frame assembly has
The lengthwise bearing of trend limited by the air inlet and air outlet；
Handleset is provided, the Handleset includes connection end, free end and positioned at the connection end and the free end
Between grip part, the Handleset has the first bearing of trend for being limited by the free end and the connection end；
Lockable mechanism and the detent mechanism to match with the lockable mechanism are provided；
The lockable mechanism is fixed and is assembled on one of the frame assembly and the Handleset；
By the detent mechanism Moveable assembled to the frame assembly and the Handleset it is wherein another on；
The connection end is rotationally assembled on the frame assembly around axis, first described in when being rotated around the axis
Angle between bearing of trend and the lengthwise bearing of trend changes；
Wherein, the detent mechanism matched or can be disengaged mutually with the lockable mechanism, to prevent or allow the Handleset
Rotated relative to the frame assembly around the axis.
Compared with prior art, the beneficial effects of the present invention are：Optionally Handleset is set to be limited in difference
Operating position at, in order to the relative position of user's regulation handle component as needed and frame assembly, so that fuselage
Working air current flows to respective change height/angle at first air port of component front end, namely so as to meet different cleaning need
Ask or the use demand of different user, lift the ease of use and comfort level of user；Moreover, user can also pass through one-handed performance
The regulation of the operating position of Handleset can be completed, it is easy to operate.
Brief description of the drawings
Fig. 1 is the structural front view of the hand-held axial-flow burnisher of one embodiment of the invention, wherein illustrating handle group
Part is limited at an operating position；
Fig. 2 is the partial enlarged drawing in Tu1Zhong A areas；
Fig. 3 is the structural front view of the hand-held axial-flow burnisher of one embodiment of the invention, wherein illustrating Handleset quilt
It is limited at another operating position；
Fig. 4 is the partial enlarged drawing in A ' areas in Fig. 3；
Fig. 5 be the hand-held axial-flow burnisher of one embodiment of the invention in the front view of different operating opening position, wherein illustrating
The change of angle α；
Fig. 6 is the sectional view of the hand-held axial-flow burnisher of one embodiment of the invention；
Fig. 7 is the section view Local map of the hand-held axial-flow burnisher of one embodiment of the invention；
Fig. 8 is that the hand-held axial-flow burnisher of one embodiment of the invention omits the cut-away view of frame assembly, wherein illustrating
Hand-held axial-flow burnisher is in lockup state；
Fig. 9 is that the hand-held axial-flow burnisher of one embodiment of the invention omits the cut-away view of frame assembly, wherein illustrating
Hand-held axial-flow burnisher is in release conditions;
Figure 10 is the partial enlarged drawing in Tu9Zhong B areas；
Figure 11 is the partial enlarged drawing in Tu9Zhong C areas.
Embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that one of ordinary skill in the art is made according to these embodiments, method or functionally
Conversion is all contained in protection scope of the present invention.
Join Fig. 1 to Fig. 6, one embodiment of the invention discloses a kind of hand-held cleaning tool 100, is specially a kind of hand-held
Formula axle stream burnisher, it carries out cleaning operation using working air current.The burnisher 100 includes the frame assembly of lengthwise extension
20 and for user grip Handleset 10.
Frame assembly 20 includes casing 23, gas channels and air-stream generating device 203.Wherein, the gas channels shape
Into in casing 23, it has the first air port 201 and the second air port set in the lengthwise both ends of frame assembly 20（Do not indicate）, root
According to actual demand, one of the first air port 201 and second air port be arranged to air outlet and wherein it is another be arranged into
Air port.
Frame assembly 20 has the lengthwise bearing of trend L limited by the first air port 201 and second air port, and its implication is determined
Justice is：In the present embodiment, the first air port 201 and second air port are oppositely arranged in the lengthwise both ends of frame assembly 20, are indulged
Long bearing of trend L is substantially limited by the geometric center in the first air port 201 and second air port；In the embodiment of conversion,
The lengthwise both ends of frame assembly 20 can have bending part, and the first air port 201 or second air port may be disposed at the bending part, indulge
Long bearing of trend L is substantially limited by the lengthwise extension of frame assembly 20 between the first air port 201 and second air port.
Air-stream generating device 203 is laid in the gas channels and moved for drive gas flow with the first air port 201
Place forms working air current, and specifically, air-stream generating device 203 is used for：Ambient atmos are driven by the first air port 201 and described second
One of air port enters the gas channels, and is flowed along the gas channels, until through the first air port 201 and described the
Wherein another outflow gas channels in two air ports.
For example, when hand-held axial-flow burnisher 100 is set to hand-held axial-flow list and blows machine, ambient atmos are by described second
Air port enters the gas channels, and is flowed along the gas channels, until through the first air port 201 flow out the gas channels with
Form air-out air-flow（As working air current）, to be purged to leaf, dust, rubbish etc..For another example when hand-held axial-flow is clear
When clean instrument 100 is set to hand-held axial-flow blower, if user selects to perform blowing pattern, ambient atmos are by second wind
Mouth enters the gas channels, and is flowed along the gas channels, until flowing out the gas channels through the first air port 201 with shape
Into air-out air-flow（As working air current）, to be purged to leaf, dust, rubbish etc.；If user selects to perform air draught pattern,
Then ambient atmos enter the gas channels to form air draught air-flow by the first air port 201（As working air current）, and along described
Gas channels flow, until the gas channels are flowed out through second air port, by described in the suction such as leaf, dust, rubbish
In the dust bag of blower.
Handleset 10 is connected to frame assembly 20, its connection end 101 for including being connected with frame assembly 20, away from connection
The free end 102 and the grip part 103 between free end 102 and connection end 101 that end 101 is set, user can be by grabbing
Grip part 103 is held to overcome the self gravitation of burnisher 100 lifting operation burnisher 100.
Clearly to express position and direction described in the application, join the xyz tri- perpendicular two-by-two illustrated in Fig. 1
In axle solid space, the lengthwise bearing of trend L of frame assembly 20（Illustrate x-axis direction）Fore-and-aft direction is defined, by second wind
Before mouth is defined as to the direction in the first air port 201, otherwise after being defined as by the direction in the first air port 201 to second air port；
Further, using the fore-and-aft direction parallel to horizontal plane 1 as reference, be defined as vertical side parallel to the y-axis direction of gravity
To, it is defined as down wherein pointing to identical direction with gravity, it is on the contrary to be defined as in the opposite direction with gravity tester；Perpendicular to institute
The z-axis direction for stating fore-and-aft direction and the vertical direction is defined as left and right directions；Determine perpendicular to the perspective plane of the left and right directions
Justice is frontal plane of projection（Or main-vision surface）.
Further, in the present embodiment, the connection end 101 of Handleset 10 can be rotationally connected with machine around axes O
On body component 20, specifically, Handleset 10 includes handle housing 11, by pivoting between handle housing 11 and casing 23
Connection.Wherein, when being rotated around axes O, Handleset 10 has at least two operating positions with respect to frame assembly 20.
Join Fig. 5, Handleset 10 has the first bearing of trend for being limited by free end 102 and connection end 101, and this first prolongs
Direction is stretched to be defined as：Fixed point N is formed in M and axes O straight line T is pinpointed on the free end 102 of Handleset 10 in principal view face
On projection；The lengthwise bearing of trend L of first bearing of trend and frame assembly 20 has angle α.When around the rotation of axes O
Angle α changes（Such as it is changed into angle α from angle α '）, namely angle when Handleset 10 is in the different operating positions
α has different angles.Change for an angle, the grip part and the first air port 201 are in vertical side when around the rotation of axes O
Upward spacing changes, namely the grip part and air port when Handleset 10 is in the different operating positions
201 is different in the spacing on vertical direction.So, by setting Handleset 10 to be rotationally connected with frame assembly 20, pass through
Handleset 10 is adjusted at the different operating positions so that when operating burnisher 100, the first air port 201 can phase
Height/angle is accordingly adjusted for Handleset 10.
Further, burnisher 100 has release conditions and lockup state.
Specific ginseng Fig. 6 ~ 7, burnisher 100 include the lockable mechanism 30 and positioning component to cooperate.In the present embodiment
In, lockable mechanism 30 is fixedly installed on the casing 23 of frame assembly 20, and the positioning component is movably set in Handleset 10
Handle housing 11 on；Certainly, in the embodiment of conversion, lockable mechanism 30 and the positioning component interchanging positions, namely
Lockable mechanism 30 is fixedly installed on the handle housing 11 of Handleset 10, and the positioning component is movably set in frame assembly 20
Casing 23 on.
The positioning component includes detent mechanism 45, and detent mechanism 45 can be with opposite handle component 10 in off-position and lock
Stop bit moves between putting, so that burnisher 100 switches between the release conditions and the lockup state.Wherein, Fig. 9 is joined,
When detent mechanism 45 is located at the off-position, namely when burnisher 100 is in release conditions, detent mechanism 45 is coupled
To lockable mechanism 30, Handleset 10 is set to be limited at an operating position, Handleset 10 can not be with respect to frame assembly 20
Rotated around axes O；Join Fig. 8, when detent mechanism 45 is located at the lock position, when burnisher 100 is in the release shape
During state, detent mechanism 45 disengages lockable mechanism 30, can be with respect to fuselage group to the spacing of Handleset 10, Handleset 10 with release
Part 20 rotates around axes O, so that Handleset 10 is changed to operating position another described, phase between an operating position
Answer, angle α changes.
So, the hand-held cleaning tool 100 of the present embodiment, can be achieved optionally to make Handleset 10 be limited in not
With the operating position at, in order to the relative position of user's regulation handle component 10 as needed and frame assembly 20, from
And make it that working air current flows to respective change height/angle at the first air port 201, so as to meet different requirement for cleaning or not
With the use demand of user, the ease of use and comfort level of user are lifted.
In the present embodiment, burnisher 100 is substantially symmetrical.
Specifically, Handleset 10 is arranged to slim-lined construction, and it is located substantially at the top of frame assembly 20（Including surface
Or above side）, and Handleset 10 extends to free end 102 from the forward upward of connection end 101.
The airduct 22 in straight-tube shape is provided with the front end of frame assembly 20, airduct 22 surrounds the gas channels at least
A part, the first air port 201 are formed at the front end of airduct 22.The front and rear insertion frame assembly 20 of the gas channels simultaneously has axle center
Line, the axis parallel change an angle and said in the lengthwise bearing of trend L of frame assembly 20, the axle of the gas channels
Heart line can also be used for limiting the lengthwise bearing of trend L of frame assembly 20.
Air-stream generating device 203 is specifically configured to axial flow blower, central axis L 1 and the gas channels of the axial flow blower
Axial line coincide, the central axis L 1 that the air-flows of the gas channels is roughly parallel to the axial flow blower flows.In this implementation
In example, the flow direction of the working air current at the first air port 201 f in the first direction（Or first direction f '）, the first direction f
（Or first direction f '）Parallel to frontal plane of projection and the parallel fore-and-aft direction.Certainly, in the embodiment of conversion, axes O
The left and right directions can be not parallel to and only parallel to horizontal plane 1；The flow direction of the working air current at first air port 201 may be used also
It is not parallel to frontal plane of projection but flows to the left or to the right（Namely 201 lateral inlet/outlet air of the first air port）.
Axes O is horizontal-extending and parallel to the horizontal plane where the axial line of the gas channels, namely axes O perpendicular to
Vertical direction and the axial line with the gas channels does not intersect；Meanwhile axes O is not parallel to lengthwise bearing of trend L.In this reality
An axis O is applied parallel to the left and right directions, namely axes O is perpendicular to frontal plane of projection.So, Handleset 10 is around axes O
In the rotation with surface parallel to frontal plane of projection.
Further, the rear end of frame assembly 20 is provided with connecting portion 23, and connecting portion 23 deviates the axle of the gas channels
Heart line extends laterally, and connecting portion 23 deviates the axial lines of the gas channels and extended upward in the present embodiment；Handle group
The connection end 102 of part 10 can be rotatably connected around axes O on connecting portion 23.
Further, the positioning component also includes drive mechanism, the drive mechanism be used to driving detent mechanism 45 in
Moved between the off-position and the lock position, so that burnisher 100 is in the release conditions and the locking shape
Converted between state.
Join Fig. 6 to Fig. 9, the drive mechanism includes trigger member 70 and return unit 60.Trigger member 70 can be triggered to drive
Detent mechanism 45 moves to the off-position by the lock position, and return unit 60 is used to drive detent mechanism 45 to be released by described
Put position and be back to the lock position.
Specifically, trigger member 70 is arranged to the button being movably connected on by rotating shaft 72 on handle housing 11, and it can be received
The mechanically actuated of user simultaneously moves back and forth between initial position and pressing position, with drive or stop drive detent mechanism 45 by
Motion of the lock position to the off-position.
The mechanically actuated includes pressing operation and release operates：When the button receives the pressing operation of user
When, namely user presses the button, the button is triggered and moves to the pressing position by the initial position, so as to
Driving detent mechanism 45 moves to the off-position by the lock position；When the button receives the release of user
During operation, namely user stops pressing the button, and the button is released and stops driving detent mechanism 45 by the locking
Moved to the off-position position.
The button is provided with kidney-shaped guide groove 71, joins Figure 10, and guide groove 71 has the first end 711 that is oppositely arranged and the
Two ends 712 and first wall 713 and the second wall 714 at connection first end 711 and second end 712.Detent mechanism 45, which is provided with, leads
To pin 51, the grafting of guide finger 51 is engaged in guide groove 71 and can slided along guide groove 71 between the end 712 of first end 711 and second
It is dynamic.When the button is triggered and is moved from the initial position to the pressing position（Namely when pressing the button）,
The second wall 714 and the guide finger 51 of guide groove 71 offset, so that detent mechanism 45 moves to described release by the lock position
Put position；And in this process, guide finger 51 slides along guide groove 71 from first end 711 to the second end 712.Certainly, becoming
In the embodiment changed, guide finger 51 and the interchanging positions of guide groove 71 simultaneously do accommodation.
Wherein, detent mechanism 45 is by lock position t2 in a second direction（Sign is shown in Fig. 8）Move to the release position
Put.In the present embodiment, guide groove 71 has the groove bearing of trend l determined by the end 712 of first end 711 and second（Sign is shown in figure
8）, when burnisher 100 converts between the lockup state and the release conditions, the groove bearing of trend l and positioning
The direction of motion of mechanism 45（Namely second direction t2 or second direction t2 opposite direction）With an angle at an acute angle.So,
Driving of the button to detent mechanism 45 can be realized when guide finger 51 slides along guide groove 71.
Further, in the present embodiment, the second direction t2 is perpendicular with axes O and substantially refers to from connection end 101
To free end 102, that is, detent mechanism 45 moves along the direction perpendicular with axes O away from lockable mechanism 30, so that localization machine
Structure 45 disengages with lockable mechanism 30.Accordingly, the groove bearing of trend l of guide groove 71 is also perpendicular with axes O.
In the present embodiment, handle housing 11 defines guide channel 110, and attitude reference device 45 is placed at least in part to be led
Into passage 110 and be defined to only can opposite handle component 10 moved along guide channel 110, can so ensure attitude reference device 45
The direction of motion stability.Specifically, handle housing 11 includes body and the support frame 112 being assembled on the body,
The body and support frame 112 limit guide channel 110 jointly.
Further, return unit 60 is arranged to elastic component, when the button is triggered and from the initial position to described
When pressing position moves（Namely when pressing the button）, the amount of elastic deformation of the elastic component gradually increases；When the button
When being released, the elastic component drives detent mechanism 45 to be back to by the off-position in the presence of self-deformation restoring force
The lock position, meanwhile, the second wall 714 of guide finger 51 and guide groove 71 offsets so that detent mechanism 45 drive it is described
Button automatically resets to the initial position.
When detent mechanism 45 is located at the lock position, namely when burnisher 100 is in the lockup state, institute
Elastic component still flexible deformation is stated, it puts on an effect on detent mechanism 45 in the presence of natural resiliency restoring force
Power, the active force make detent mechanism 45 have the trend being maintained at the lock position.So, it is ensured that burnisher 100
State stability during in lockup state, reduce the probability that burnisher 100 undesirably falls off lockup state, strengthen cleaning operation
When the position of Handleset 10 stability.
The elastic component specifically may be configured as spring（Including stage clip, extension spring, torsion spring）, shell fragment etc., in accompanying drawing example, institute
To state elastic component and be arranged to spring, it is arranged between detent mechanism 45 and the rib 111 of handle housing 11, and when the button is touched
During hair, compression-type elastic deformation occurs for the spring.
Further, lockable mechanism 30 includes lock part 31；Detent mechanism 45 includes the positioning to match with lock part 31
Portion 41.Join Fig. 8, when detent mechanism 45 is located at the lock position, location division 41 is coupled to lock part 31, makes Handleset 10
It is limited at an operating position, Handleset 10 can not rotate relative to frame assembly 20 around axes O；Join Fig. 9, work as localization machine
When structure 45 is located at the off-position, location division 41 disengages lock part 31, to discharge spacing, the Handleset to Handleset 10
10 can freely rotate relative to frame assembly 20 around axes O.
Location division 41 is arranged to have at least two mutual interface sites with lock part 31, and location division 41 can with lock part 31
It is matched at any interface sites；The interface sites are corresponding with the operating position of Handleset 10.Join Fig. 4
In example, the interface sites are provided with three, and location division 41 is with lock part 31 with can selecting a property in three interface sites
Place realizes mating, is limited at the corresponding operating position so that Handleset 10 selects a property, wherein arbitrary neighborhood
The central angle γ of two interface sites is 20 °, namely Handleset 10 is in two operating positions of arbitrary neighborhood
Between when converting, Handleset 10 is 20 ° around the rotational angle γ of axes O（Namely Handleset 10 around axes O have 0 °,
20 °, 40 ° of three positions that can be locked out）；Join in Figure 11 examples, the interface sites are provided with five, location division 41 and locking
Portion 31 with can selecting a property at five interface sites realize mating so that Handleset 10 select a property be limited in it is corresponding
The operating position at, the central angle β of wherein two interface sites of arbitrary neighborhood is 10 °, namely Handleset
10 between two operating positions of arbitrary neighborhood when converting, and Handleset 10 is 10 ° around the rotational angle β of axes O
（Namely Handleset 10 has 0 °, 10 °, 20 °, 30 °, 40 ° of five positions that can be locked out around axes O）.
Further, location division 41 is arranged to positioning tooth, and lock part 31 is arranged to locking tooth, the positioning tooth and the lock
Only tooth engageable mating or disengagement each other.
Wherein, the positioning tooth and the locking tooth can be specifically configured to monodentate engagement, such as Fig. 4 examples, the positioning tooth
It is arranged to monodentate structure（Namely a tooth is only set）, the locking tooth is arranged to more toothings around axes O circle distribution（Tool
Body is three toothings）；Or the positioning tooth and the locking tooth are disposed as more toothings and multiple tooth can synchronously nibbled each other
Close, such as Figure 11 examples, the positioning tooth is specially three toothings, and the locking tooth is specially seven teeth around axes O circle distribution
Structure, when the positioning tooth engages mating with the locking tooth, three teeth of the positioning tooth engage with the locking tooth,
Bending caused by can so avoiding stress excessive, ensure the steadiness of structure.
In addition, detent mechanism 45 specifically includes keeper 40 and connecting rod 50.Keeper 40 includes location division 41（It is namely described
Positioning tooth）；Connecting rod 50 fixes assembly and connection in keeper 40 by assembled portion 450, when detent mechanism 45 is in the off-position
When being moved between the lock position, connecting rod 50 and the synchronous motion in the same direction of keeper 40 and with the direction of motion of detent mechanism 45
Unanimously.Connecting rod 50 is engaged with the drive mechanism, the drive mechanism can drive link 50, connecting rod 50 drive keeper 40 match somebody with somebody
Connect or disengage lockable mechanism 30（Namely location division 41 is coupled or disengaged with lock part 31）, so that burnisher 100 is in described
Switch between release conditions and the lockup state.
Specifically, connecting rod 50 is convexly equipped with guide finger 51, and it is realized described by the cooperation of guide finger 51 and guide groove 71
Button is driven.Connecting rod 50 has the end that remotely located part 40 is set, and the elastic component clamping is arranged at the end and hand
Between the rib 111 of handle component 10.Certainly, in the embodiment of conversion, the also movable assembly and connection of connecting rod 50 is in keeper 40.
Further, in the present embodiment, with reference to Fig. 1 to Figure 11, and with reference to the above-mentioned knot to hand-held cleaning tool 100
Structure describes, and the manufacture method of burnisher 100 includes step：
Step, there is provided frame assembly 20, Handleset 10, lockable mechanism 30 and the detent mechanism to match with lockable mechanism 30
45；
Specifically, in this step, described offer frame assembly 20, can be that all parts of frame assembly 20 are processed respectively
After shaping and be assembled into complete frame assembly 20 or frame assembly 20 all parts shape respectively after temporarily
First complete frame assembly 20 is not assembled into；Similar, described offer Handleset 10, can be each of Handleset 10
Part shapes all parts that are rear and being assembled into complete Handleset 10 or Handleset 10 and added respectively respectively
Complete Handleset 10 is not first temporarily assembled into after work shaping；Lockable mechanism 30 is arranged to integrally formed structure；Localization machine
Structure 45 specifically includes keeper 40 and connecting rod 50, and the assembly and connection of connecting rod 50 is on keeper 40；
Step, lockable mechanism 30 is fixed and is assembled on one of frame assembly 20 and Handleset 10；
Specifically, in this step, lockable mechanism 30 is screwed and is assembled to frame assembly 20 and Handleset 10
On one of them（It is to be assembled on frame assembly 20 in the present embodiment）；
Step, by the Moveable assembled of detent mechanism 45 to frame assembly 20 and Handleset 10 it is wherein another on；
Specifically, in this step, it is corresponding with abovementioned steps, by the Moveable assembled of detent mechanism 45 to frame assembly 20 and hand
Handle component 10 it is wherein another on（It is to be assembled on Handleset 10 in the present embodiment）；Further, Handleset 10 wraps
Handle housing 11 is included, handle housing 11 includes body and support frame 112, detent mechanism 45 is positioned over to the body,
Then the screw of support frame 112 is fixed on the body again, detent mechanism 45 can be in common by the body and support frame 112
Limit the activity of opposite handle component 10 in guide channel 110；
Step, connection end 101 is rotationally assembled on frame assembly 20 around horizontal-extending axes O, rotated around axes O
When, the angle α between the lengthwise bearing of trend L of first bearing of trend and frame assembly 20 of Handleset 10 changes
Become, namely the angle increase or reduction of angle α；
Wherein, detent mechanism 45 and lockable mechanism 30 can be matched, to prevent Handleset 10 with respect to frame assembly 20 around axes O
Rotate；Detent mechanism 45 can be disengaged mutually with lockable mechanism 30, to allow Handleset 10 to turn with respect to frame assembly 20 around axes O
It is dynamic.
Further, in the present embodiment, with reference to Fig. 1 to Figure 11, and with reference to the above-mentioned knot to hand-held cleaning tool 100
Structure describes, and the operating method of burnisher 100 includes：
Step, driving detent mechanism 45 is so that detent mechanism 45 disengages with the phase of lockable mechanism 30；
Specifically, in this step, when Handleset 10 is located at initialization opening position（Described the first of Handleset 10 prolongs
The angle α stretched between direction and the lengthwise bearing of trend L of frame assembly 20 has initial angle）, gripping handle component 10, test
Whether height/the angle in the first air port 201 matches face to be cleaned；If matching, continue to operate burnisher 100, otherwise press
The button, the button move to pressing position by initial position, by the second wall 714 of guide groove 71 to guide finger 51
Effect is supported, t2 moves to off-position, and then location division 41 and lock to driving detent mechanism 45 by lock position in a second direction
The phase of stop 31 disengages, and then performs next step；
Step, make first bearing of trend of Handleset 10 and indulging for frame assembly 20 around axes O rotational handle component 10
Angle α between long bearing of trend L is to angle on target；
Specifically, in this step, because location division 41 and the phase of lock part 31 disengage, Handleset 10 can be with respect to frame assembly 20
Freely rotated around axes O；According to the position in face to be cleaned, the angle on target of ideal angle α is determined（Namely determine handle
The target operational position of component 10）, rotational handle component 10 makes angle α to the angle on target（Namely rotational handle component 10 to
The target operational position）Place；Wherein, finger press the button so that location division 41 and lock part 31 keep mutually disengaging it is same
When, the driving handle component 10 that can exert a force simultaneously rotates, namely one hand can be completed to operate；
Step, for driving detent mechanism 45 so that detent mechanism 45 and lockable mechanism 30 are matched, Handleset 10 is limited connection
In on frame assembly 20；
Specifically, when rotational handle component 10 makes angle α to the angle on target（Namely rotational handle component 10 is to target operation position
Put）Afterwards, pressing is stopped（Namely release）The button, in the elastic component in the presence of self-deformation restoring force, localization machine
The t2 in a second direction of structure 45 opposite direction is back to lock position by off-position, so location division 41 again with the phase of lock part 31
Mating, Handleset 10 can not rotate relative to frame assembly 20 around axes O again, and angle α can not change, namely the quilt of Handleset 10
It is limited at target operational position；Now, you can burnisher 100 is lifted again by holding operation portion 103, to complete to clean
Operation.
Compared with prior art, the present embodiment has the advantages that：It can be achieved optionally to make the quilt of Handleset 10
It is limited at the different operating positions, it is relative in order to user's regulation handle component 10 as needed and frame assembly 20
Position, so that working air current flows to respective change height/angle at air port 201, so as to meeting different requirements for cleaning
Or the use demand of different user, lift the ease of use and comfort level of user；And by optimizing the adjacent work
Angle between position, Handleset 10 is set more accurately to adjust rotational angle；User can also pass through one-handed performance
The regulation of the operating position of Handleset 10 is completed, it is easy to operate.
It should be appreciated that although this specification is described according to embodiment, not each embodiment is only only comprising one
Vertical technical scheme, this narrating mode of specification is only that those skilled in the art should be by specification for clarity
As an entirety, the technical solutions in the various embodiments may also be suitably combined, formed it will be appreciated by those skilled in the art that
Other embodiment.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included in the scope of the protection.
Claims (10)
- A kind of 1. hand-held cleaning tool, it is characterised in that the burnisher includes,Frame assembly, including air inlet, air outlet and air-stream generating device, the frame assembly have by the air inlet and institute State the lengthwise bearing of trend of air outlet restriction；Handleset, including connection end, free end and the grip part between the connection end and the free end, it is described Handleset is rotatable around axis with the first bearing of trend limited by the free end and the connection end, the connection end Ground is connected on the frame assembly, and the first bearing of trend described in when being rotated around the axis and the lengthwise bearing of trend Between angle change；Lockable mechanism, it is fixedly installed on one of the frame assembly and the Handleset；Detent mechanism, be movably set in the frame assembly and the Handleset it is wherein another on；Wherein, the burnisher has lockup state and release conditions；When the burnisher is in the lockup state, the detent mechanism and the lockable mechanism are matched, to prevent The Handleset rotates relative to the frame assembly around the axis；When the burnisher is in the release conditions, the detent mechanism mutually disengages with the lockable mechanism, to allow The Handleset rotates relative to the frame assembly around the axis.
- 2. hand-held cleaning tool according to claim 1, it is characterised in that the burnisher also include with it is described fixed The drive mechanism that position mechanism is equipped with, the drive mechanism are used to drive the detent mechanism and the lockable mechanism matched Or mutually disengage so that the burnisher switches between the lockup state and the release conditions.
- 3. hand-held cleaning tool according to claim 2, it is characterised in that the detent mechanism includes keeper and company Bar, the connection rod set load are connected to the keeper；The drive mechanism drives the connecting rod, the connecting rod drive the keeper mating or disengage the lockable mechanism so that The burnisher switches between the lockup state and the release conditions.
- 4. hand-held cleaning tool according to claim 3, it is characterised in that the drive mechanism includes trigger member, institute State trigger member and can be triggered to drive the detent mechanism to be moved to from the lock position matched with the lockable mechanism and institute State the off-position that lockable mechanism mutually disengages；The trigger member is arranged to button, the button can receive the pressing operation of user be triggered and from initial position to by Press position motion；One of the connecting rod and the button are provided with guide finger, wherein another setting of the connecting rod and the button There is guide groove；The guide finger, which coordinates, to be limited in the guide groove, and when the button is triggered, the guide groove is led with described Supported each other to pin, so that the detent mechanism moves to the off-position by the lock position；The guide groove is on the button, and the guide finger is convexly equipped on the connecting rod and grafting is engaged to the guide groove It is interior；The guide groove is arranged to kidney-shaped and with the first end and the second end being oppositely arranged, when the button is triggered, institute Stating guide finger can slide along the guide groove from the first end to second end；Wherein, the guide groove has the groove bearing of trend determined by the first end and second end, as the cleaner Have that when switching between the lockup state and the release conditions, the direction of motion of the groove bearing of trend and the connecting rod has One angle at an acute angle；The detent mechanism is movably set on the Handleset, and the lockable mechanism is fixedly installed on the frame assembly On；When the button is triggered, the relatively described Handleset of the connecting rod is along the direction with the axis perpendicular away from institute State lockable mechanism motion.
- 5. hand-held cleaning tool according to claim 3, it is characterised in that the drive mechanism includes return unit, institute Stating return unit can drive the detent mechanism to be back to and the locking machine from the off-position mutually disengaged with the lockable mechanism The matched lock position of structure；The return unit is arranged to elastic component, and the elastic component drives the detent mechanism in the presence of natural resiliency restoring force The lock position is back to by the off-position；When the detent mechanism is located at the lock position, the elastic component is put in the presence of natural resiliency restoring force An active force on the detent mechanism, the active force make the detent mechanism have be maintained at becoming at the lock position Gesture；The connecting rod includes the end set away from the keeper, and the elastic component clamping is arranged at the end and the hand Between the rib of handle component.
- 6. hand-held cleaning tool according to claim 3, it is characterised in that the lockable mechanism includes locking tooth, institute State keeper include with the locking tooth it is engageable or disengage positioning tooth, the positioning tooth and the locking tooth are arranged to have At least two mutual interface sites；Wherein, when the burnisher is in the lockup state, the positioning tooth and the locking tooth are engaged in described in one At interface sites, to prevent the Handleset from being rotated relative to the frame assembly around the axis；When the burnisher is in the release conditions, the positioning tooth mutually disengages with the locking tooth, with described in permission Handleset rotates relative to the frame assembly around the axis.
- 7. hand-held cleaning tool according to claim 6, it is characterised in that the locking tooth is arranged to around the axis Circumferentially distributed more toothings；The positioning tooth is arranged to be capable of with the locking tooth more toothings of multiple tooth synchro-meshing；When being rotated around the axis, the relatively described frame assembly of the Handleset has at least two operating positions, the work It is corresponding with the interface sites to make position；Wherein, central angle corresponding to two interface sites of arbitrary neighborhood is 20 °, so that the Handleset is in any phase When being converted between two adjacent operating positions, the Handleset is 20 ° around the rotational angle of the axis；Or Central angle corresponding to two interface sites of arbitrary neighborhood is 10 °, so that two in arbitrary neighborhood of the Handleset When being converted between the operating position, the Handleset is 10 ° around the rotational angle of the axis.
- 8. hand-held cleaning tool according to claim 1, it is characterised in that the detent mechanism is movably set in described On Handleset, the Handleset includes handle housing, and the handle housing includes body and is assembled on the body Support frame；Support frame as described above and the body define guide channel jointly；The detent mechanism is at least partially disposed in the guide channel, and be defined to only can relatively described Handleset Moved along the guide channel.
- A kind of 9. operating method of hand-held cleaning tool, it is characterised in that the burnisher includes,Frame assembly, including air inlet, air outlet and air-stream generating device, the frame assembly have by the air inlet with going out The lengthwise bearing of trend that air port limits；Handleset, including connection end, free end and the grip part between the connection end and the free end, it is described Handleset is rotatable around axis with the first bearing of trend limited by the free end and the connection end, the connection end Ground is connected on the frame assembly, and the first bearing of trend described in when being rotated around the axis and the lengthwise bearing of trend Between angle change；Lockable mechanism, it is fixedly installed on one of the frame assembly and the Handleset；Detent mechanism, be movably set in the frame assembly and the Handleset it is wherein another on；The operating method includes step：The detent mechanism is driven so that the detent mechanism mutually disengages with the lockable mechanism；Make the angle between first bearing of trend and the lengthwise bearing of trend around the axis rotation Handleset To angle on target；The detent mechanism is driven so that the detent mechanism and the lockable mechanism are matched, the Handleset is limited company It is connected on the frame assembly.
- 10. a kind of manufacture method of hand-held cleaning tool, it is characterised in that the manufacture method includes step：Frame assembly is provided, the frame assembly includes air inlet, air outlet and air-stream generating device, and the frame assembly has The lengthwise bearing of trend limited by the air inlet and air outlet；Handleset is provided, the Handleset includes connection end, free end and positioned at the connection end and the free end Between grip part, the Handleset has the first bearing of trend for being limited by the free end and the connection end；Lockable mechanism and the detent mechanism to match with the lockable mechanism are provided；The lockable mechanism is fixed and is assembled on one of the frame assembly and the Handleset；By the detent mechanism Moveable assembled to the frame assembly and the Handleset it is wherein another on；The connection end is rotationally assembled on the frame assembly around axis, first described in when being rotated around the axis Angle between bearing of trend and the lengthwise bearing of trend changes；Wherein, the detent mechanism matched or can be disengaged mutually with the lockable mechanism, to prevent or allow the Handleset Rotated relative to the frame assembly around the axis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710851022 | 2017-09-20 | ||
| CN2017108510222 | 2017-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107653823A true CN107653823A (en) | 2018-02-02 |
| CN107653823B CN107653823B (en) | 2020-11-24 |
Family
ID=61116042
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710923696.9A Active CN107653823B (en) | 2017-09-20 | 2017-09-30 | Hand-held cleaning tool, method for operating same and method for producing same |
| CN201721302846.6U Expired - Fee Related CN207633276U (en) | 2017-09-20 | 2017-09-30 | Hand-held cleaning tool |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721302846.6U Expired - Fee Related CN207633276U (en) | 2017-09-20 | 2017-09-30 | Hand-held cleaning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107653823B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227676A (en) * | 2019-05-31 | 2019-09-13 | 江苏苏美达五金工具有限公司 | A kind of folding hand held cleaning machine |
| CN110236280A (en) * | 2018-03-08 | 2019-09-17 | 南京德朔实业有限公司 | A kind of hair dryer |
| US10980193B2 (en) * | 2016-02-22 | 2021-04-20 | Globe (jiangsu) Co., Ltd. | Piggyback working appliance, piggyback blower, and control handle assembly |
| CN113197529A (en) * | 2020-01-31 | 2021-08-03 | 阿尔弗雷德·卡赫欧洲两合公司 | Handle device for a cleaning vehicle and cleaning vehicle having a handle device |
| WO2023155253A1 (en) * | 2022-02-21 | 2023-08-24 | 金华精研机电股份有限公司 | Rotatable dual-purpose axial-flow blower/vacuum |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107653823B (en) * | 2017-09-20 | 2020-11-24 | 天佑电器（苏州）有限公司 | Hand-held cleaning tool, method for operating same and method for producing same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203194186U (en) * | 2013-01-09 | 2013-09-18 | 宁波卡伦特电器有限公司 | Pruning shears with rotatable front handle |
| CN104206193A (en) * | 2013-06-04 | 2014-12-17 | 天佑电器（苏州）有限公司 | Pruning shears with rotatable handle |
| CN205676815U (en) * | 2016-04-19 | 2016-11-09 | 浙江华丰电动工具有限公司 | The dual-purpose machine of a kind of pressure-vaccum with rotary handle |
| EP3114976A1 (en) * | 2015-07-06 | 2017-01-11 | Yamabiko Corporation | Vaccum cleaner |
| CN205884080U (en) * | 2016-02-22 | 2017-01-18 | 常州格力博有限公司 | Operating handle and have this operating handle's backpack hair -dryer |
| CN106638411A (en) * | 2016-12-14 | 2017-05-10 | 宁波鸿坤电器有限公司 | Fallen leaf sucking and collecting machine |
| CN206486858U (en) * | 2017-02-25 | 2017-09-12 | 朱大伟 | Gardens cleaner |
| CN207633276U (en) * | 2017-09-20 | 2018-07-20 | 天佑电器（苏州）有限公司 | Hand-held cleaning tool |
-
2017
- 2017-09-30 CN CN201710923696.9A patent/CN107653823B/en active Active
- 2017-09-30 CN CN201721302846.6U patent/CN207633276U/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203194186U (en) * | 2013-01-09 | 2013-09-18 | 宁波卡伦特电器有限公司 | Pruning shears with rotatable front handle |
| CN104206193A (en) * | 2013-06-04 | 2014-12-17 | 天佑电器（苏州）有限公司 | Pruning shears with rotatable handle |
| EP3114976A1 (en) * | 2015-07-06 | 2017-01-11 | Yamabiko Corporation | Vaccum cleaner |
| CN205884080U (en) * | 2016-02-22 | 2017-01-18 | 常州格力博有限公司 | Operating handle and have this operating handle's backpack hair -dryer |
| CN205676815U (en) * | 2016-04-19 | 2016-11-09 | 浙江华丰电动工具有限公司 | The dual-purpose machine of a kind of pressure-vaccum with rotary handle |
| CN106638411A (en) * | 2016-12-14 | 2017-05-10 | 宁波鸿坤电器有限公司 | Fallen leaf sucking and collecting machine |
| CN206486858U (en) * | 2017-02-25 | 2017-09-12 | 朱大伟 | Gardens cleaner |
| CN207633276U (en) * | 2017-09-20 | 2018-07-20 | 天佑电器（苏州）有限公司 | Hand-held cleaning tool |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10980193B2 (en) * | 2016-02-22 | 2021-04-20 | Globe (jiangsu) Co., Ltd. | Piggyback working appliance, piggyback blower, and control handle assembly |
| CN110236280A (en) * | 2018-03-08 | 2019-09-17 | 南京德朔实业有限公司 | A kind of hair dryer |
| CN110236280B (en) * | 2018-03-08 | 2023-12-12 | 南京泉峰科技有限公司 | Hair drier |
| CN110227676A (en) * | 2019-05-31 | 2019-09-13 | 江苏苏美达五金工具有限公司 | A kind of folding hand held cleaning machine |
| CN110227676B (en) * | 2019-05-31 | 2021-04-13 | 江苏苏美达五金工具有限公司 | Foldable handheld cleaning machine |
| CN113197529A (en) * | 2020-01-31 | 2021-08-03 | 阿尔弗雷德·卡赫欧洲两合公司 | Handle device for a cleaning vehicle and cleaning vehicle having a handle device |
| WO2023155253A1 (en) * | 2022-02-21 | 2023-08-24 | 金华精研机电股份有限公司 | Rotatable dual-purpose axial-flow blower/vacuum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107653823B (en) | 2020-11-24 |
| CN207633276U (en) | 2018-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107653823A (en) | Hand-held cleaning tool and its operating method and manufacture method | |
| US20190290080A1 (en) | Suction or Blower Device | |
| EP2030551B1 (en) | Upright vacuum cleaner | |
| CN207429043U (en) | Vertical type dust collector | |
| CN105648963A (en) | Blowing and sucking device | |
| CN110219273A (en) | Blower | |
| CN101205708B (en) | Blowing and sucking machine | |
| CN1964660A (en) | Vacuum cleaner | |
| US10206338B2 (en) | Blower | |
| US20060277713A1 (en) | Vacuum turbo nozzle with movable visor | |
| US5046218A (en) | Nozzle integrating assembly for vacuum cleaners | |
| CN103991015A (en) | Wall polisher | |
| CN104631370A (en) | Blowing and sucking device and method for using same | |
| CN112932321B (en) | Vacuum cleaner with a vacuum cleaner head | |
| CN208144964U (en) | Dust catcher | |
| TWM584373U (en) | Wall fan structure | |
| CN208692435U (en) | A kind of central air-conditioning four-way air outlet cleaning device | |
| KR20130075689A (en) | Electric cleaner | |
| CN205188882U (en) | Blower | |
| CN105387607B (en) | A kind of filter screen device and console mode indoor machine air conditioner | |
| CN209733832U (en) | Deformable dual-purpose dust collector | |
| CN204610318U (en) | A kind of folding charged fan | |
| CN208404393U (en) | Ground brush assemblies and burnisher with the ground brush assemblies | |
| CN204715267U (en) | Blower | |
| CN109821849A (en) | A kind of controller for electric vehicle composing room dust cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |