CN203122292U - Suction inlet body and electric dust collector - Google Patents
Suction inlet body and electric dust collector Download PDFInfo
- Publication number
- CN203122292U CN203122292U CN2012207349429U CN201220734942U CN203122292U CN 203122292 U CN203122292 U CN 203122292U CN 2012207349429 U CN2012207349429 U CN 2012207349429U CN 201220734942 U CN201220734942 U CN 201220734942U CN 203122292 U CN203122292 U CN 203122292U
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- China
- Prior art keywords
- section port
- port body
- suction
- brush
- dust collector
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
Abstract
The utility model relates to a suction inlet body and an electric dust collector which can be used even on cleaning positions difficult to verify through vision and can reliably clean dust of the cleaning positions and suck in the dust. The suction inlet body comprises a strip-shaped suction inlet body (37) and a central brush (47), wherein the suction inlet body (37) is provided with a plurality of suction inlets (36) arranged at least in the short edge direction; and the central brush (47) is clamped among the suction inlets (36), extends in the opening direction of the suction inlets (36), and is arranged in the long edge direction of the suction inlet body (37).
Description
Technical field
Embodiment of the present utility model relates to section port body and electric dust collector.
Background technology
The section port body of electric dust collector in the past possesses: the tube connector that can bend, can and can make the joint of the relative tube connector swing of suction body to the suction body of the T word shape of the direction different with the extending direction of this tube connector rotation.
The suction body of this electric dust collector in the past possesses the brush on every side that extends and surround suction inlet along the opening direction of suction inlet.The hair front end of brush is equally smooth as describing the plane.
Patent documentation 1: TOHKEMY 2010-252999 communique
Section port body in the past is difficult to the cleaning position that direct vision confirms the user as the inferior narrow cleaning position in the cleaning position that is positioned at eminence, bed sometimes and is used.
When being difficult to cleaning position that direct vision confirms when using in the past section port body, the user has to utilize gropingly brush to come the cleaning position is cleared away.Under these circumstances, section port body in the past is similarly mobile by arriving under the cleaning location status at the hair front end that will brush.
So, for section port body in the past, cause before the dust that the air of suction inlet stream is always blocked by brush, disposes in the cleaning position is being inhaled into suction inlet, staying the peripheral part of brush, excessive dust piece sometimes and come off and remain in the cleaning position from brush.
In addition, if section port body in the past makes the hair front end of brush contact with the cleaning inclined position, then remove dust in any one direction that moves back and forth by the outer circumferential side of brush, the same meeting of dust that causes becoming in this position piece is residual.
The utility model content
Given this, the purpose of this utility model is, uses the dust that also can remove this cleaning position reliably in the cleaning position that is difficult to visual confirmation and with section port body and the electric dust collector of its suction even provide a kind of.
In order to solve above-mentioned problem, the section port body that embodiment of the present utility model relates to possesses: the suction body of elongate in shape has a plurality of suction inlets of arranging along short side direction at least; With the center brush, be sandwiched between above-mentioned a plurality of suction inlet, extend and be arranged in the long side direction of above-mentioned suction body along the opening direction of above-mentioned suction inlet.
Thus, use in the cleaning position that is difficult to visual confirmation even can provide a kind of, also can remove and suck the section port body of the dust of this cleaning position reliably.
In above-mentioned section port body, possess the side brush, the outstanding length of this side brush is shorter than above-mentioned center brush, and is arranged in the outer peripheral edges portion of above-mentioned suction body.
In above-mentioned section port body, above-mentioned center brush constitutes than above-mentioned side brush and is difficult to bending.
In above-mentioned section port body, above-mentioned side brush constitutes more sparse than above-mentioned center brush.
In above-mentioned section port body, possess: the pipe portion that is communicated with and is connected with above-mentioned suction body; Joint with the direction bending of the bad angle side that aforementioned tube portion can be positioned at from the angle that aforementioned tube portion becomes to above-mentioned suction body.
In addition, the electric dust collector that relates to of embodiment of the present utility model possesses above-mentioned section port body and the electric blower that is connected with above-mentioned section port body fluid.
Description of drawings
Fig. 1 is the stereogram of the outward appearance of the electric dust collector that relates to of expression embodiment of the present utility model.
Fig. 2 is the stereogram of the outward appearance of the section port body that relates to of expression embodiment of the present utility model.
Fig. 3 is the stereogram in the vertical section of the section port body that relates to of expression embodiment of the present utility model.
Fig. 4 is the sectional elevation of the suction body that relates to of expression embodiment of the present utility model.
Fig. 5 is a side's of the section port body that relates to of the expression embodiment of the present utility model figure of detent mechanism.
Fig. 6 is the opposing party's of the section port body that relates to of expression embodiment of the present utility model the figure of detent mechanism.
Fig. 7 is the sectional elevation of the limiting mechanism of the section port body that relates to of expression embodiment of the present utility model.
Fig. 8 is the stereogram of the part of the electric dust collector that relates to of expression embodiment of the present utility model.
Fig. 9 is the side view of the part of the electric dust collector that relates to of expression embodiment of the present utility model.
Figure 10 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 11 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 12 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 13 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 14 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 15 is the figure of an example of the use state of the electric dust collector that relates to of expression embodiment of the present utility model.
Figure 16 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 17 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 18 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 19 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 20 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 21 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Figure 22 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
Description of reference numerals:
The 1-electric dust collector; The 2-main body of dust collector; 3-pipe portion; The 5-main body cover; The 6-wheel; 7-dust separation dust collector portion; The 8-electric blower; 9-main body control portion; The 11-mains cord; The main body connector; The 14-attaching plug; The 19-tube connector; The 21-dust collection hose; 22-operates pipe on hand; The 23-handle part; The 24-operating portion; The 24a-shutdown switch; The 24b-starting switch; 25-prolongs pipe; 26-ground section port body; The 28-suction inlet; The 29-rotary cleaning body; The 31-motor; The 35-section port body; The 36-suction inlet; The 37-suction body; 38-pipe portion; 39,41-joint; 42,43-detent mechanism; 43a, 43b-position location; The 45-base station; 46-side brush; The 46a-hair; 47-center brush; The 47a-hair; The 48-suction chamber; The 49-sleeve; The 51-opening; The 52-pawl; 55-part arranged side by side; The 56-remainder; The 57-opening; 58-bearing portion; The 61-connector portions; The 62-limiting mechanism; 65-first hook; 66-second hook; 67-is concavo-convex; The 68-pin; The 69-notch; The 71-helical spring; The 72-hemisphere; The 73-guide hole; The 75-board; The 76-hole; 77-center brush; 78-side brush; The 78a-hair; 79-center brush; The 79a-hair; 85-second dust collection hose; The 86-telescoping tube; 87,88-junction block; 89,93-lockable mechanism; 91,92-connector portions.
The specific embodiment
Referring to figs. 1 through Figure 22, the section port body that the utility model is related to and the embodiment of electric dust collector describe.
Fig. 1 is the stereogram of the outward appearance of the electric dust collector that relates to of expression embodiment of the present utility model.
As shown in Figure 1, the electric dust collector 1 that relates to of present embodiment is so-called horizontal electric dust collector.Electric dust collector 1 possesses and can be connected pipe portion 3 on the main body of dust collector 2 freely in main body of dust collector 2 that swept surface travels and loading and unloading.
Main body of dust collector 2 possesses main body cover 5, lay respectively at a pair of wheel 6 of two sides of main body cover 5, be positioned at freely the dust separation dust collector portion 7 of loading and unloading of the first half of main body cover 5, the latter half of electric blower 8 that is positioned at main body cover 5, major control electric blower 8 running main body control portion 9 and to the mains cord 11 of electric blower 8 conduct power.
Main body cover 5 has the main body connector 12 as joint that can load and unload pipe portion 3.Main body connector 12 is entrances that the air that will contain dust is drawn into main body of dust collector 2, pipe portion 3 is communicated with dust separation dust collector portion 7 and realizes being connected.
The negative pressure that dust separation dust collector portion 7 produces by electric blower 8 is carried out dust to the air that contains dust that flows into via pipe portion 3 and main body connector 12 from swept surface and is separated, and collect accumulation, and air is carried to electric blower 8.
Electric blower 8 sucks the air through dust separation dust collector portion 7, and produces negative pressure.
Main body control portion 9 possesses the storage device (omitting diagram) of various operation programs that microprocessor (omit diagram), storage microprocessor carry out or parameter etc.Main body control portion 9 is stored in storage device with predefined a plurality of operation modes.
Predefined a plurality of operation mode as the difference between operation mode, has different input value (input value of electric blower 8) mutually corresponding to the operation signal that receives from pipe portion 3.
Main body control portion 9 is if receive operation signal from pipe portion 3, then selecting a ground from corresponding with the operation signal a plurality of operation modes that preestablish operation mode arbitrarily selects, and from storage part, read, carry out the running control of electric blower 8 according to this operation mode.
Mains cord 11 possesses attaching plug 14 at free end.
The negative pressure of pipe portion 3 by being acted on by main body of dust collector 2 along with the running of electric blower 8, the air that will contain dust from swept surface sucks and guides to main body of dust collector 2.Pipe portion 3 possesses the tube connector 19 as joint that loading and unloading are connected with main body of dust collector 2 freely, be communicated with tube connector 19 and the dust collection hose 21 that is connected, be communicated with dust collection hose 21 and the pipe of operation on hand 22 that is connected, from the outstanding handle parts 23 of operation pipe on hand 22, the operating portion 24 that is positioned at handle part 23, loading and unloading freely with operation pipe 22 prolongation pipes 25 that are connected on hand with load and unload freely and manage 25 ground that are connected section port bodies 26 with prolongation.
Handle part 23 persons of being to use are part dominated by hand in order to operate electric dust collector 1.Handle part 23 has suitable shape that the user can enough hands easily controls and from operation pipe 22 is outstanding on hand.
After electric blower 8 entrys into service, starting switch 24b also plays a role as the selector switch of operation mode.Under this situation, whenever main body control portion 9 receives operation signal from starting switch 24b, just according to by force → in → weak → strong → ... mode switch operation mode.
In addition, operating portion 24 also can replace starting switch 24b and possess weak running switch (omitting diagram), middle running switch (omitting diagram) and the switch that turns round by force (omitting diagram) in addition.
Prolong pipe 25 and be the pipe of telescopic elongated and approximate circle tubular.Prolonging pipe 25 constitutes and makes a plurality of cylindrical body superimposed and can construct as scalable (telescopic) that telescopical tube stretch.An end (downstream) loading and unloading that prolong pipe 25 are connected with another end (upstream side) of operating pipe 22 on hand freely.Prolong pipe 25 via operation pipe 22, dust collection hose 21 and tube connector 19 are connected with dust separation dust collector portion 7 on hand.
Ground is connected with another end (upstream side) that prolongs pipe 25 freely with section port body 26 loading and unloading.And ground has at swept surfaces such as timber floor or carpets with section port body 26 travels freely or slides freely structure, and has suction inlet 28 with the opposed bottom surface of swept surface under transport condition or sliding state.
And, ground with section port body 26 possess be positioned at suction inlet 28 and the rotation freely rotary cleaning body 29 and can drive the motor 31 that rotary cleaning body 29 makes its rotation.Ground with section port body 26 via prolong pipe 25, operation pipe 22, dust collection hose 21 and tube connector 19 are connected with dust separation dust collector portion 7 on hand.
For electric dust collector 1, if starting switch 24b is operated, then begin the running of electric blower 8, produce negative pressure (negative suction) in the inside of main body of dust collector 2.For electric dust collector 1, if for example starting switch 24b is operated under the state that electric blower 8 stops, then at first make electric blower 8 runnings with strong operation mode, then if starting switch 24b is operated, then make electric blower 8 runnings with middle operation mode.
And then if starting switch 24b is operated, then make electric blower 8 runnings with weak operation mode, repeat later on.
Strong operation mode, middle operation mode and weak operation mode are predefined a plurality of operation modes, and input value diminishes according to the order of strong operation mode, middle operation mode, weak operation mode.
The negative pressure that produces in the inside of main body of dust collector 2 is via dust separation dust collector portion 7, main body connector 12, tube connector 19, dust collection hose 21, operation pipe 22 and prolong pipe 25 and be applied to ground with the suction inlet 28 of section port body 26 on hand.
By being applied to the negative pressure of suction inlet 28, electric dust collector 1 sucks the dust that accumulates at swept surface and air and swept surface is cleaned from suction inlet 28.Dust separation dust collector portion 7 separates dust from the air that contains dust that is sucked by suction inlet 28, and collects accumulation.Becoming clean air from the air separation that contains dust discharges outside main body of dust collector 2 through dust separation dust collector portion 7 and electric blower 8.
Yet, ground is applicable to the cleaning of the swept surface that the ground in room etc. is wider with section port body 26, but for example in the slit of furniture or the upper surface of the indoor set of the inferior narrow cleaning position of bed or the air conditioner as so-called heating and cooling equipment such be positioned at the cleaning position that eminence etc. is difficult to visual confirmation, use is not quite smoothly.
Given this, below in above-mentioned narrow cleaning position or the cleaning position that is difficult to visual confirmation that is positioned at eminence use section port body 35 smoothly and section port body 35 managed 22 second dust collection hose 85 that are connected with operation on hand and describe.
Fig. 2 is the stereogram of the outward appearance of the section port body that relates to of expression embodiment of the present utility model.
Fig. 3 is the stereogram in the vertical section of the section port body that relates to of expression embodiment of the present utility model.
Fig. 4 is the sectional elevation of the suction body that relates to of expression embodiment of the present utility model.
As Fig. 2 and shown in Figure 3, the section port body 35 that present embodiment relates to possesses: have at least the suction body 37 of the elongate in shape of a plurality of suction inlets 36 of arranging along short side direction, the pipe portion 38 that is connected with suction body 37, the joint midway 39 that is positioned at pipe portion 38,41 and can make joint 39,41 separately every the suitable anglec of rotation
Detent mechanism 42,43 in location, a plurality of position.
The base station 45 of section port body 35 has suction inlet 36 in the bottom surface.Make the bottom surface of suction body 37 use section port body 35 towards swept surface.And base station 45 has can be through suction inlet 36 and the opposed suction chamber 48 of swept surface.
The radical of the material of the thickness in the line footpath of different separately hair 46a, the 47a that can be by constituting brush 46,47 of the anti-Qu Qiangdu of this center brush 47 and side brush 46, total radical of hair 46a, 47a, hair 46a, 47a, mao 46a, the 47a of unit are is adjusted.
And pipe portion 38 has: longer than suction body 37, under the adjacent receiving state of suction body 37 and pipe portion 38 the arranged side by side part 55 arranged side by side with suction body 37; Remainder 56 with independent extension.Pipe portion 38 has and suction body 37 equal width roughly in arranged side by side part 55 at least.
And pipe portion 38 has makes the opening 57 that embeds from suction body 37 outstanding sleeves 49.Sleeve 49 and opening 57 are the bearing portions 58 at pipe portion 38 supporting suction bodies 37.Pipe portion 38 at one end portion possesses bearing portion 58, possesses connector portions 61 in the other end.
Under the use state of section port body 35, an end of pipe portion 38 becomes its front, and the other end becomes the root side that is connected with electric blower 8.That is, the rotation centerline C of bearing portion 58 formations is positioned at the leading section of pipe portion 38.
Joint 39,41 separately can be around swinging (bent) with the nonparallel axle of the rotation centerline C of suction body 37.Here, refer to be positioned at the axle of the position of reporting to the leadship after accomplishing a task with rotation centerline C or reversing with the nonparallel axle of rotation centerline C.
The joint 39,41 that present embodiment relates to separately in the mode that enters narrow slit easily around the axle swing towards the width of suction body 37.
And joint 39,41 each part of the stream of pipe portion 38 naturally can both ventilating airs under which state of the lobster back state of the straight tube state that extends as the crow flies, bending.
Particularly, joint 39,41 possesses almost seamless and mutual rotatably 2 cylinders of size of tabling separately.The sidewall sections of these 2 cylinders is suitably excised and stream in each joint 39,41 is remained and can circulate in its movable range.
Need to prove, as long as long as joint 39,41 has any one party, namely has at least 1, as long as the convenience when having any one just can improve section port body 35 and be in any one party in user's the below of eye-level and the top.
Be positioned at the remainder 56 of pipe portion 38 as 1 joint 39 in the joint 39,41, be arranged in direction (the solid arrow A direction of Fig. 2) bending of the bad angle side of 38 one-tenth in pipe portion to suction body 37.
Here, the bad angle side of 38 one-tenth in pipe portion refers to stride across the less angle in the center line angulation of side's side of joint 39, pipe portion 38 and the opposing party's side.Joint 39 is in the scope inner bending of about 60 degree.
The joint 41 of the opposing party in the joint 39,41 is positioned at the part arranged side by side 55 of suction body 37 and pipe portion 38 under the adjacent receiving state of suction body 37 and pipe portion 38, be arranged in direction (the solid arrow B direction of Fig. 2) bending of the reflex angle side of 38 one-tenth in pipe portion to suction body 37.
Here, the reflex angle side that pipe portion is 38 one-tenth refers to stride across joint 41, the bigger angle in side's side of pipe portion 38 and the center line angulation of the opposing party's side.
And joint 41 is positioned at the substantial middle of part 55 arranged side by side, under the long side direction of suction body 37 is observed, with the bearing portion 58 that becomes rotation centerline C side by side.
Limiting mechanism 62 moves to the direction of rotation of reporting to the leadship after accomplishing a task with rotation centerline C suction body 37 and to limit under the adjacent receiving state of suction body 37 and pipe portion 38.Limiting mechanism 62 possesses first hook 65 of suction body 37 sides and second hook 66 of pipe portion 38 sides that can hook first hook 65.
If make suction body 37 rotation of elongate in shape, then the section port body 35 that relates to of present embodiment enlarges cleaning range with the total length radius of turn about equally with the long side direction of suction body 37.
Fig. 5 is a side's of the section port body that relates to of the expression embodiment of the present utility model figure of detent mechanism.Wherein, taken off the lid that covers detent mechanism 42 among Fig. 5.
As shown in Figure 5, the joint 39 of the section port body 35 that relates to of present embodiment possesses the detent mechanism 42 that joint 39 is positioned in a plurality of positions every the suitable anglec of rotation.
Pin 68 and helical spring 71 are positioned at a side of the cylinder body that constitutes joint 39, and notch 69 is positioned at the opposing party of the cylinder body that constitutes the joint.
For detent mechanism 42, surpass the size of regulation and overcome helical spring 71 if impose on the power in joint 39, then sell 68 and cross notch 69 keeps joint 39 with suitable angle of bend angle.
If the user is joint 39 bendings, then when pin 68 when suitable angle is embedded into notch 69, (Japanese: the sense of Network リ ッ Network) pipe portion 38 being bent is desired angle to access the sense of joint degree.
Fig. 6 is the opposing party's of the section port body that relates to of expression embodiment of the present utility model the figure of detent mechanism.
As shown in Figure 6, the joint 41 of the section port body 35 that present embodiment relates to possesses the detent mechanism 43 that joint 41 is positioned in a plurality of positions every the suitable anglec of rotation on the basis of Fig. 2.
Need to prove that guide hole 73 can be circular so long as get final product than the big opening of hemisphere 72 diameters.On the other hand, preferred hole 76 is the opening with hemisphere 72 roughly the same diameters, and is little with the gap (gutter) of hemisphere 72.
Position location 43a orientates pipe portion 38 as straight tube-like and keeps.In addition, position location 43b orientates pipe portion 38 as tortuous tubulose and keeps.
If the user is joint 41 bendings, then when hemisphere 72 is embedded into hole 76 or guide hole 73 by suitable angle, just can accesses the sense of joint degree and make pipe portion 38 be folded into desired angle.
The joint 39,41 of section port body 35 has a plurality of, and a side joint 39 is positioned at the direction bending of bad angle side at the angle of 38 one-tenth in pipe portion to suction body 37, and the opposing party's joint 41 is positioned at the direction bending of reflex angle side at the angle of 38 one-tenth in pipe portion to suction body 37.
And a side the detent mechanism 42 that is positioned at a side joint 39 sides is compared with the opposing party's of joint 41 sides that are positioned at the opposing party detent mechanism 43, and the confining force under the positioning states is big.
Poor for this detent mechanism 42,43 confining force, the rigidity of the spring constant of the helical spring 71 by making detent mechanism 42, the board 75 of detent mechanism 43 suitably makes up or makes the size of the hemisphere 72 of the outstanding length of the pin 68 of detent mechanism 42, detent mechanism 42 suitably to make up to adjust.
Fig. 7 is the drawing in side sectional elevation of the limiting mechanism of the section port body that relates to of expression embodiment of the present utility model.
As shown in Figure 7, the limiting mechanism 62(of the section port body 35 that relates to of present embodiment is with reference to Fig. 3), namely first hook 65 and second hook 66 possess mutually chimeric concavo-convex 67.The concavo-convex 67 footpath direction extensions along rotation centerline C, by concavo-convex 67 tablings, restriction suction body 37 prevents that around the rotation of rotation centerline C suction body 37 from unexpectedly rotating to deployed condition.
Fig. 8 is the stereogram of the part of the electric dust collector that relates to of expression embodiment of the present utility model.
Fig. 9 is the side view of the part of the electric dust collector that relates to of expression embodiment of the present utility model.
As Fig. 8 and shown in Figure 9, the electric dust collector 1 that present embodiment relates to possesses: with electric blower 8 and operation pipe 22(relay pipe on hand) dust collection hose 21(first dust collection hose of the flexible that is connected) and will operate on hand and manage 22 and be connected with section port body 35 and than second dust collection hose 85 of dust collection hose 21 deflection more flexibly.
In addition, electric dust collector 1 possesses the telescoping tube 86 of the retractile retracted configuration that second dust collection hose 85 is connected with section port body 35.
Second dust collection hose 85 is compared with dust collection hose 21 easily and is stretched from natural length, and shrinks from the state that stretches easily.In other words, second dust collection hose 85 is compared with dust collection hose 21, and spring constant is low and have the character as extension spring of the state after shrinking because of convergent force as natural length.
And second dust collection hose 85 possesses the junction block 87 that can be fitted on hand operation pipe 22 in a side end (downstream), possess in the opposing party's end (upstream side) can chimeric telescoping tube 86 junction block 88.
In addition, second dust collection hose 85 is compared with dust collection hose 21, is positioned at the upstream side of electric blower 8 inhaled airs stream.
Electric dust collector 1 is connected to the form that 22 upstream side is managed in operation on hand with pipe 25 and the ground of will prolonging shown in Figure 1 with section port body 26, is applicable to the purposes of cleaning on the ground on a large scale.For the electric dust collector 1 of this form, utilize the deflection of dust collection hose 21 integral body to absorb the user and make operation pipe 22 on hand, prolong the action that pipe 25 and ground come and go forwards, backwards with section port body 26 one.
And for electric dust collector 1, if the user pulls operation pipe 22 on hand in order to change the cleaning position, then the no deflection of utilization ground becomes straight line but has roughly kept the dust collection hose 21 of length to draw main body of dust collector 2, moves to new cleaning position.
That is, using ground with under the situation of section port body 26, preferred dust collection hose 21 is carried out deflection and bending (flexural rigidity is low) easily, on the other hand, does not preferably damage the followability of main body of dust collector 2, because of traction stretch easily (longitudinal stiffness height).
Given this, compare difficult stretching with second dust collection hose 85 by dust collection hose 21, keep followability, the raising operability of main body of dust collector 2.
On the other hand, electric dust collector 1 is with the form of the upstream side that as shown in Figure 8 second dust collection hose 85, telescoping tube 86 and section port body 35 is connected on hand operation pipe 22, for example be applicable to the upper surface of the indoor set of air conditioners such as the inferior narrow cleaning position of the slit of furniture or bed or so-called heating and cooling equipment such be positioned at the purposes that the emphasis cleaning is carried out in cleaning position that eminence etc. is difficult to visual observation.
For the electric dust collector 1 that is used with this form, utilize deflection than second dust collection hose 85 of dust collection hose 21 softnesses to absorb the user and make telescoping tube 86 and section port body 35 one towards the action of any direction.
And, for electric dust collector 1, though the user for change a front end (section port body 35) towards and telescoping tube 86 is stretched, also by linearly and stretchy second dust collection hose 85 location that absorbs displacement, keep main body of dust collector 2.
That is, using under the situation of section port body 35, except the 85 easy deflections of preferred second dust collection hose and the location that the bending (flexural rigidity is low), also preferably stretch easily (longitudinal stiffness is low) keeps main body of dust collector 2.
Given this, second dust collection hose 85 is by crooked and elongation easily easily between operation pipe 22 and the section port body 35 on hand, not only permitted the big displacement between two positions but also keeps the location of main body of dust collector 2 easily and improve operability.
Particularly since second dust collection hose 85 be positioned at than dust collection hose 21 upstream side near a front end (section port body 35), so can mainly use second dust collection hose, 85 sides to absorb the stretch action of telescoping tube 86 of user.
And, second dust collection hose 85 is compared with dust collection hose 21, can be the user that section port body 35 is flexibly crooked and can extend and follow in the farther action of stretching out, and eliminate lax by the power of retraction, do not present useless length, the user is not hindered.
Telescoping tube 86 can stretch on multistage for example three grades of ground.Telescoping tube 86 possess in a side end (downstream) can with the junction block 88 chimeric connector portions that are connected 91 of second dust collection hose 85, possess in the opposing party's end (upstream side) can chimeric connection section port body 35 connector portions 92.
And telescoping tube 86 possesses the lockable mechanism 93 that carries out extended state or shorten fixing and its releasing of state in each section.
In addition, except section port body 35, electric dust collector 1 can also be brought in the openend of the upstream side of telescoping tube 86, second dust collection hose 85 for cleaning before as tube.
Figure 10～Figure 12 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
As shown in figure 10, the electric dust collector 1 that present embodiment relates to can be by being connected to second dust collection hose 85, telescoping tube 86 and section port body 35 on hand operation pipe 22 successively, utilizes the position that ground is difficult to clean with section port body 26, the cleaning of for example eminence.
The user of electric dust collector 1 controls as the downstream of the root of telescoping tube 86 (near the end of second dust collection hose 85), and section port body 35 is lifted upward, carries out the cleaning of eminence.Under the situation of upper surface as the concrete example of the cleaning position that is positioned at eminence of the indoor set ie that considers air conditioner, be about 1m by the maximum extension length setting with telescoping tube 86, even also can make section port body 35 arrive appropriate locations than the user of the height of low several centimetres to tens centimetres of women's average height (supposing about 158cm) thus.
Wherein, above the cleaning window of highly about 2m at interval a little distance (about 10cm) disposed highly about 25cm to the situation of the indoor set of about 30cm, the height of ceiling face of imagining the indoor set ie of air conditioner is extremely about 2m40cm of about 2m35cm.
As shown in figure 11, the section port body 35 that relates to of embodiment of the present utility model becomes the form (such form of bowing) that suction body 37 is positioned at the bad angle side of 38 one-tenth in pipe portion by making joint 39 bendings.The section port body 35 that is positioned at the form of this bad angle side for example is applicable to as the upper surface of the indoor set of air conditioner, is positioned at the place higher than the user's of electric dust collector 1 viewpoint, is difficult to the cleaning of the cleaning position that direct vision observes.
The user of electric dust collector 1 by from respect to the cleaning position in the horizontal direction away from the appropriate location telescoping tube 86 is extended, can allow section port body 35 easily arrive this cleaning position.
In addition, as shown in figure 12, the section port body 35 that present embodiment relates to can extend the brachium of 39 elongations from the joint by suction body 37 is changed to deployed condition around rotation centerline C rotation except the form that is positioned at bad angle side.This section port body 35 that is positioned at the form+unfoldable shape of bad angle side can arrive and be difficult to the more inboard of cleaning position that direct vision observes.
For example, as long as be about 17cm with the length setting of the long side direction of suction body 37, just the brachium that with joint 39 is the deployed condition of benchmark can be guaranteed more than 30cm, thereby can be swept into wall limit (suction body 37 of the double dot dash line of Figure 91 0) at the upper surface of the indoor set of air conditioner.
Like this, the section port body 35 that present embodiment relates to not only can be mobile along the edge line ground (one-dimensionally) of the cleaning position that is positioned at eminence by the joint 39 that makes 38 bendings of pipe portion, to cleaning near the edge part, can also be more inboard from edge part arrival by suction body 37 is launched, plane earth (two-dimensionally) expansion cleaning range.
Figure 13 and Figure 14 are the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
As shown in figure 13, the section port body 35 that present embodiment relates to is by making joint 41 bending, becomes suction body 37 and is positioned at the reflex angle side of 38 one-tenth in pipe portion and the form of reflexed.
This section port body 35 that is positioned at the form (reflexed form) of reflex angle side for example is applicable to as the slit of furniture, and ground is difficult to enter with section port body 26 and the cleaning of narrow cleaning position.The user of electric dust collector 1 by from respect to the cleaning position in the horizontal direction away from suitable position extend telescoping tube 86, can make section port body 35 easily arrive this cleaning position.
This section port body 35 that is positioned at reflex angle side (reflexed) form has joint 41 in the part arranged side by side 55 of suction body 37 and pipe portion 38, section port body 35 can be given as security the power of pressing to swept surface and easily pass to the integral body of suction body 37, thereby clean swept surface fully.
For section port body in the past, because the location of the bending of tube connector is fixed, so if the height of controlling the position changes along with the swing of user's arm, then suction body (or hair front end of side brush) leaves or ground state becomes unstable from swept surface.
Relative therewith, because the section port body 35 that present embodiment relates to is in the detent mechanism 43 in joint 41, the play of other at least 1 position location 43b is big, even so produce the height change of controlling the position along with user's arm swing, owing to can make suction body 37 with respect to the motion of shaking the head of telescoping tube 86, pipe portion 38, clear away the dust on the swept surface so also can easily keep ground connection more reliably.
In addition, as shown in figure 14, except the reflexed form, the section port body 35 that present embodiment relates to is by becoming deployed condition with suction body 37 around rotation centerline C rotation, the brachium of 39 elongations from the joint that can stretch.
The section port body 35 of this reflexed form+unfoldable shape can arrive the more inboard of narrow cleaning position.And the section port body 35 that is positioned at form (reflexed the form)+unfoldable shape of reflex angle side can make suction body 37 slip into as the below of cabinet for TV up and down narrow space and clean.
Figure 15 is the figure of an example of the use state of the electric dust collector that relates to of expression embodiment of the present utility model.
As shown in figure 15, the section port body 35 that present embodiment relates to can make section port body 35 easily arrives restriction and narrow width in short transverse slit by suitably bending joint 39,41 both sides.
For example be applicable to the cleaning of the cleaning position that the top board face is low and narrow as the slit between the containing box under being accommodated in a B.The user of electric dust collector 1 by from respect to the cleaning position in the horizontal direction away from suitable position telescoping tube 86 is extended, can make section port body 35 easily arrive this cleaning position.
Figure 16 to Figure 22 is the figure of an example of the use state of the section port body that relates to of expression embodiment of the present utility model.
As Figure 16 to shown in Figure 22, the section port body 35 that present embodiment the relates to ground connection of centered by the front end of center brush 47, tilting.The inclination mode of section port body 35 also exists situation (Figure 16, Figure 17) that relative direct of travel (the solid arrow P among Figure 16 to Figure 19) leans forward, the situation (Figure 18, Figure 19) of direct of travel hypsokinesis relatively.
In addition, also exist the inclination mode of section port body 35 not change the ground situation (Figure 20, Figure 21, Figure 22) that direct of travel leans forward and hypsokinesis is alternately switched relatively.
As shown in figure 16, the section port body 35 that relative direct of travel leans forward utilizes the side brush 46 of going ahead of the rest at direct of travel to remove the fibrous dust D1 such as cotton dirt that are positioned at the cleaning position, and collects the lateral surface of side brush 46.At this moment, follow-up side brush 46 leaves the cleaning position.
Then, if the direct of travel of section port body 35 switches as shown in Figure 17, the side brush 46 in the figure that then goes ahead of the rest left side leaves the cleaning position and becomes follow-up side, and the side brush on follow-up figure right side 46 becomes side in advance with cleaning position ground connection, and the priority of side brush 46 each positions is reversed.
If section port body 35 is advanced with this state, then brush 46 couples of fibrous dust D2 that are positioned at the cleaning position in the side on the figure right side that direct of travel is gone ahead of the rest and remove.Brush 46 from center brush 47 and side when the dust D1 that collected by side brush 46 are mainly switching to follow-up side before direct of travel switches between by being inhaled into suction inlet 36.
Like this, relatively the section port body 35 that leans forward of the direct of travel state of Figure 16 and Figure 17 repeatedly sucks the dust that cleans the position reliably.
On the other hand, as shown in figure 18, the relative section port body 35 of the direct of travel hypsokinesis fibrous dust D1 that utilizes the side side in advance of center brush 47 to remove to be positioned at the cleaning position and with its collection.Between the dust D1 that center brush 47 is collected suitably brush 46 from center brush 47 and side by being inhaled into suction inlet 36.
Then, if the direct of travel of section port body 35 switches as shown in Figure 19, the side brush of then going ahead of the rest 46 becomes follow-up side with cleaning position ground connection, and follow-up side brush 46 leaves the cleaning position and becomes side in advance, and the priority of side brush 46 each positions is reversed.
If section port body 35 advances with this state, then because center brush 47 is total contact with the cleaning position, so the dust D1 that exists the center that remains in to brush on 47 the follow-up side side brushes 47 situations about coming off from the center.
But, the dust D1 that comes off can from the center brush 47 and side brush 46 between and be inhaled into suction inlet 36.At this moment, remove the fibrous dust D2 that is positioned at the cleaning position side side in advance of center brush 47.
Like this, relatively the section port body 35 of the direct of travel hypsokinesis state of Figure 18 and Figure 19 repeatedly sucks the dust that cleans the position reliably.
In addition, as Figure 20 and shown in Figure 22, the inclination mode do not switch ground relatively direct of travel hocket and lean forward with the section port body 35 of hypsokinesis at side brush 46 in advance the time, when relative direct of travel leans forward (Figure 20), utilization follows the fibrous dust D1 that 46 pairs on side brush that direction into goes ahead of the rest is positioned at the cleaning position and removes, and it is collected the lateral surface of side brush 46.
The dust D1 that this side brush 46 is removed is inhaled into suction inlet 36 when section port body 35 leaves the cleaning position.
On the other hand, section port body 35 is at center brush 47 in advance the time, when advancing the direction hypsokinesis relatively at once (Figure 21), and the fibrous dust D2 that utilizes the side side in advance of center brush 47 to remove to be positioned at the cleaning position also collects it.
Between the dust D2 that center brush 47 is collected suitably brush 46 from center brush 47 and side and be inhaled into suction inlet 36.
That is, section port body 35 can suitably be drawn into suction inlet 36 with dust D2 under the situation that hypsokinesis is advanced.On the other hand, section port body 35 exists under the situation of advancing that leans forward towards the part that flows of the air of suction inlet 36 and is blocked by side brush 46, causes before dust D1 is drawn into suction inlet 36, and dust D1 rests on the situation of the lateral surface of side brush 46.
But, and its track identical with the hair front end of brushing described the section port body in the past on plane and compared, V-shape (mountain top shape) inclination easily that section port body 35 is described because of the hair front end of center brush 47 and the hair front end of side brush 46, if tilt a little, side brush 46 just leaves from the cleaning position, and the dust D1 that the lateral surface of brushing 46 in side can be stopped is drawn into suction inlet 36(Figure 22).
Like this, the section port body 35 that present embodiment relates to is by the ground connection of tilting centered by the front end of center brush 47, even to (the width especially of direct of travel arbitrarily, short side direction as left and right directions) cleaning, also can under user's situation that direct vision is not confirmed, remove the dust of this cleaning position reliably.
The inclination mode of section port body 35 exists situation (Figure 16, Figure 17) that relative direct of travel (the solid arrow P among Figure 16 to Figure 19) leans forward, the situation (Figure 18, Figure 19) of direct of travel hypsokinesis relatively.And, also exist the inclination mode of section port body 35 do not switch ground relatively direct of travel alternately switch the situation (Figure 20, Figure 21) that leans forward with hypsokinesis.
The section port body 35 that present embodiment is related to and the electric dust collector 1 that this section port body 35 has been installed, by possess make suction body 37 relatively the cleaning inclined position centers brush 47 and across center brush 47 suction inlets of arranging 36, can be at any direct of travel that moves back and forth of section port body 35 (width especially, short side direction as left and right directions) all removes the dust that cleans the position, the dust of removing is drawn into suction inlet 36 reliably.
In addition, the section port body 35 that present embodiment relates to and electric dust collector 1 are by possessing side brush 46, can make the angle of inclination of the section port body 35 centered by the hair front end of center brush 47 stable, around center brush 47, produce air stream reliably, attract the dust of being removed by brush 46,47 reliably.
And, section port body 35 and electric dust collector 1 that present embodiment is related to, be difficult to crooked (resistance to bending is strong) center brush 47 by possessing to constitute to compare with side brush 46, can prevent that section port body 35 from becoming the posture parallel with the cleaning position, make that the banking motion (oscillating motion) of the section port body 35 centered by the hair front end of center brush 47 is more reliable, be implemented in the dust that direct of travel arbitrarily can both be removed dust reliably and be attracted reliably to be eliminated by brush 46,47.
And then, the section port body 35 that present embodiment relates to and electric dust collector 1 are brushed 47 sparse side brushes 46 by possessing to constitute than the center, can irrespectively remove the dust of being removed by 46 successes of side brush reliably by center brush 47 with the direction (leaning forward or hypsokinesis) of the inclination of section port body 35, and it is drawn into suction inlet 36.
Therefore, according to section port body 35 and the electric dust collector 1 that present embodiment relates to, even use in the cleaning position that is difficult to visual confirmation, also can remove the dust of this cleaning position reliably.
Although understand several embodiments of the present utility model, but these embodiments point out as example, are not used in the scope that limits utility model.These new embodiments can be implemented by other variety of way, can carry out various omissions, displacement, change in the scope that does not break away from the utility model purport.These embodiments and distortion thereof are included in the scope and purport of utility model, and are included in utility model that claim puts down in writing and the scope of equal value thereof.
Claims (6)
1. section port body is characterized in that possessing:
The suction body of elongate in shape has a plurality of suction inlets of arranging along short side direction at least; With
The center brush is sandwiched between above-mentioned a plurality of suction inlet, extends and be arranged in the long side direction of above-mentioned suction body along the opening direction of above-mentioned suction inlet.
2. section port body according to claim 1 is characterized in that,
Possess the side brush, the outstanding length of this side brush is shorter than above-mentioned center brush, and is arranged in the outer peripheral edges portion of above-mentioned suction body.
3. section port body according to claim 2 is characterized in that,
Above-mentioned center brush constitutes than above-mentioned side brush and is difficult to bending.
4. according to claim 2 or 3 described section port bodies, it is characterized in that,
Above-mentioned side brush constitutes more sparse than above-mentioned center brush.
5. section port body according to claim 1 is characterized in that, possesses:
The pipe portion that is communicated with and is connected with above-mentioned suction body; With
Aforementioned tube portion can be positioned at the joint of direction bending of the bad angle side at the angle that aforementioned tube portion becomes to above-mentioned suction body.
6. electric dust collector is characterized in that possessing:
The described section port body of claim 5; With
The electric blower that is communicated with and is connected with above-mentioned section port body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-285934 | 2011-12-27 | ||
| JP2011285934A JP5762275B2 (en) | 2011-12-27 | 2011-12-27 | Suction port and vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203122292U true CN203122292U (en) | 2013-08-14 |
Family
ID=48909589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207349429U Expired - Fee Related CN203122292U (en) | 2011-12-27 | 2012-12-27 | Suction inlet body and electric dust collector |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5762275B2 (en) |
| KR (1) | KR101464836B1 (en) |
| CN (1) | CN203122292U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979840A (en) * | 2014-01-29 | 2016-09-28 | 创科实业有限公司 | Accessory tool for a vacuum cleaner |
| US11937762B2 (en) | 2019-06-26 | 2024-03-26 | Milwaukee Electric Tool Corporation | Vacuum tools |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6557639B2 (en) * | 2016-07-21 | 2019-08-07 | 日立グローバルライフソリューションズ株式会社 | Mouthpiece and electric vacuum cleaner including the same |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54138365U (en) * | 1978-03-15 | 1979-09-26 | ||
| CH647696A5 (en) * | 1980-05-01 | 1985-02-15 | Hans Wessel | Pipe suction brush for sucking dust or the like from exposed pipelines |
| JPS5751436U (en) * | 1980-09-08 | 1982-03-24 | ||
| JPS6258555U (en) * | 1985-09-30 | 1987-04-11 | ||
| JPH0737014U (en) * | 1993-12-10 | 1995-07-11 | 株式会社テック | Vacuum cleaner suction body |
| JPH08173354A (en) * | 1994-05-09 | 1996-07-09 | Naruo Kazutaka | Device for sucking dust on electric appliance |
| JPH08117159A (en) * | 1994-10-26 | 1996-05-14 | Yuko Hosaka | Vacuum cleaner and suction nozzle for vacuum cleaner |
| JP2000201867A (en) * | 1999-01-11 | 2000-07-25 | Koowa:Kk | Suction tool for vacuum cleaner |
| JP4057386B2 (en) * | 2002-08-26 | 2008-03-05 | 勝美 佐藤 | Vacuum cleaner suction tool |
| KR100485711B1 (en) * | 2003-02-21 | 2005-04-28 | 삼성광주전자 주식회사 | Auxiliary brush for vacuum cleaner |
| JP2004313249A (en) * | 2003-04-11 | 2004-11-11 | Toshiba Tec Corp | Vacuum cleaner |
| KR100840058B1 (en) * | 2005-08-10 | 2008-06-19 | 산요덴키가부시키가이샤 | Attachment for Vacuum Cleaner |
| US8407853B1 (en) * | 2006-10-12 | 2013-04-02 | John Baxt | High place vacuum cleaner attachment |
| JP5452065B2 (en) * | 2009-04-24 | 2014-03-26 | 日立アプライアンス株式会社 | Electric vacuum cleaner |
-
2011
- 2011-12-27 JP JP2011285934A patent/JP5762275B2/en not_active Expired - Fee Related
-
2012
- 2012-12-26 KR KR1020120152773A patent/KR101464836B1/en active IP Right Grant
- 2012-12-27 CN CN2012207349429U patent/CN203122292U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105979840A (en) * | 2014-01-29 | 2016-09-28 | 创科实业有限公司 | Accessory tool for a vacuum cleaner |
| CN105979840B (en) * | 2014-01-29 | 2019-08-30 | 创科实业有限公司 | Auxiliary tools for vacuum cleaner |
| US11937762B2 (en) | 2019-06-26 | 2024-03-26 | Milwaukee Electric Tool Corporation | Vacuum tools |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101464836B1 (en) | 2014-11-25 |
| JP5762275B2 (en) | 2015-08-12 |
| KR20130075685A (en) | 2013-07-05 |
| JP2013132476A (en) | 2013-07-08 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Tokyo, Japan Patentee after: Toshiba Corp. Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: TOSHIBA HOME APPLIANCES Corp. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160819 Address after: Tokyo, Japan Patentee after: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: TOSHIBA LIFESTYLE PRODUCTS & SERVICES Corp. Effective date of registration: 20160819 Address after: Tokyo, Japan Patentee after: Toshiba Corp. Patentee after: TOSHIBA HOME APPLIANCES Corp. Address before: Tokyo, Japan Patentee before: Toshiba Corp. Patentee before: Toshiba Home Appliances Holdings Corp. Patentee before: TOSHIBA HOME APPLIANCES Corp. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20191227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |