CN104631370A - Blowing and sucking device and method for using same - Google Patents

Blowing and sucking device and method for using same Download PDF

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Publication number
CN104631370A
CN104631370A CN201310560634.8A CN201310560634A CN104631370A CN 104631370 A CN104631370 A CN 104631370A CN 201310560634 A CN201310560634 A CN 201310560634A CN 104631370 A CN104631370 A CN 104631370A
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CN
China
Prior art keywords
blowing
suction
blower
handle
auxiliary
Prior art date
Application number
CN201310560634.8A
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Chinese (zh)
Other versions
CN104631370B (en
Inventor
沃伦.布朗
哈利.索默
格雷厄姆.格哈德
Original Assignee
苏州宝时得电动工具有限公司
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Priority to CN201310560634.8A priority Critical patent/CN104631370B/en
Publication of CN104631370A publication Critical patent/CN104631370A/en
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Publication of CN104631370B publication Critical patent/CN104631370B/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0809Loosening or dislodging by blowing ; Drying by means of gas streams
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H2001/0881Details for pneumatically dislodging or removing not related to the mouth-piece

Abstract

The invention relates to a blowing and sucking device. The blowing and sucking device comprises a main housing, a main handle, a motor and a fan, wherein the main housing is provided with an air inlet and an air outlet; the main handle is arranged on the main housing; the motor and the fan are arranged in the main housing, and the motor drives the fan to rotate to form airflow coming in from the air inlet and going out from the air outlet. The blowing and sucking device further comprises a direction adjusting mechanism and a blowing assembly. The blowing assembly comprises an air inlet end and a blowing part, wherein the air inlet end is connected with the air outlet of the main housing, airflow is blown out from the blowing part and forms the blowing direction of the blowing and sucking device, and the direction adjustment mechanism adjusts the blowing assembly so that the blowing direction can keep in the predetermined direction. In this way, the flexibility of an air blower during use is enhanced, and blowing efficiency is improved.

Description

Suction and blowing device and use the method for this suction and blowing device

Technical field

The present invention relates to a kind of suction and blowing device and use the method for suction and blowing device, the method for the suction and blowing device particularly relating to adjustable blowing direction and the suction and blowing device using this adjustable blowing direction.

Background technology

Suction and blowing device (or hair-dryer) generally comprises host shell, the fan being arranged at the motor in host shell and being driven by motor, host shell is provided with air intake and air outlet, the windstream that suction and blowing device (or hair-dryer) utilizes the fan formation rotated to be entered by air intake all the time and blows out from air outlet, when utilizing the blowing function of suction and blowing device, blower is connected at the air outlet of host shell, windstream is through the outlet air end of the pipeline flow-direction blower of blower, suction and blowing device has played significant effect in blowing dust and collection fallen leaves etc., become a kind of required outdoor garden tool set already, be subject to the favor of more and more family.

The blower of conventional suction and blowing device is fixedly connected with host shell, blowing direction can not adjust by host shell relatively, when user needs the fallen leaves of larger area to collect in heaps, usually, user can advance forward while swing suction and blowing device on one side, suction and blowing device is made to have larger blowing area, the blowing direction of blower also can be followed the swing of suction and blowing device and change simultaneously, therefore in the process purging fallen leaves, part fallen leaves fall back to by swept region under the action of the forces of the wind, therefore user's fallen leaves cleaning of needing again to clean falling after rise is clean, take time and effort, efficiency is not high.

Summary of the invention

For the deficiencies in the prior art, the technical problem to be solved in the present invention avoids falling leaves falling back to by swept region, improves and purge efficiency.

The technical solution adopted for the present invention to solve the technical problems is: a kind of suction and blowing device, comprising: host shell, is provided with air intake and air outlet; Main handle, is arranged on host shell; Motor, is arranged in host shell; Fan, is arranged in host shell, and described motor drives described fan to rotate formation and entered the air-flow blown out from air outlet by air intake; Described suction and blowing device also comprises adjusted device and blowing assembly, described blowing assembly comprises air intake and blowing portion, described air intake is connected with the air outlet of described host shell, described air-flow forms the blowing direction of suction and blowing device from the blowout of blowing portion, and described adjusted device regulates described blowing assembly to make described blowing direction remain on predetermined direction.

By arranging adjusted device and blowing assembly, the blowing direction of suction and blowing device can be regulated, add the flexibility that hair-dryer uses, and blowing direction can be set remain on predetermined wind direction, avoid blowing direction in purge to change with the swing of suction and blowing device causing falling leaves falling back to by swept region, improve purging efficiency.

Preferably, described blowing assembly is dismountable is connected on described host shell.

Preferably, the blowing annex that described blowing assembly comprises blower and is connected with blower, described air intake is one end of blower, described blowing portion is arranged on described blowing annex, the other end of described blower is outlet air end, and described blowing annex also comprises the connecting portion be connected with the outlet air end of described blower.

Preferably, described adjusted device comprises tuning element and is connected to the linkage element between tuning element and described blowing annex, and tuning element realizes linking by linkage element with blowing annex.

Preferably, described tuning element is be arranged on the auxiliary-handle on described blower.

Preferably, described auxiliary-handle pivotable is connected on described blower, described auxiliary-handle has gripping arm, when described auxiliary-handle pivotable, the center axis thereof of the relatively described blower of axis of described gripping arm, meanwhile, the center axis thereof of the relatively described blower of described blowing direction, the rotation direction of described auxiliary-handle is identical with the rotation direction of described blowing direction.

Preferably, the rotational angle of described auxiliary-handle is identical with the rotational angle of described blowing direction.

Preferably, described linkage element is wire rope.

Preferably, described blowing portion and described connecting portion are rotationally connected.

Preferably, described blowing annex also comprises the turning part be arranged between described connecting portion and described blowing portion, and turning part comprises multiple steering unit be pivotally connected to one another.

The invention provides a kind of method using above-mentioned suction and blowing device, comprise following operation: (1) starter; (2) move described main handle, operate described adjusted device and make described blowing direction remain on predetermined direction.

The invention provides a kind of method using above-mentioned suction and blowing device, comprise following operation: (1) starter; (2) move described main handle, operate described auxiliary-handle and make described blowing direction remain on predetermined direction.

Beneficial effect of the present invention is: by arranging blowing assembly and for regulating the adjusted device of blowing direction, during operation, the blowing direction of suction and blowing device is made to remain on predetermined wind direction by regulating adjusted device, avoid the change of blowing direction in purge and cause falling leaves falling back to by swept region, improve purging efficiency, and structure is simple, time saving and energy saving.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of suction and blowing device in the embodiment of the present invention, and suction and blowing device utilizes this structure to realize the function of blowing.

Fig. 2 is the perspective exploded view of suction and blowing device in the embodiment of the present invention.

Fig. 3 is the partial enlarged drawing about auxiliary-handle of suction and blowing device in the embodiment of the present invention.

Fig. 4 is the perspective exploded view of the blowing annex of suction and blowing device in the embodiment of the present invention.

Fig. 5 is the schematic top plan view of suction and blowing device in the embodiment of the present invention.

Fig. 6 is the schematic top plan view of the operation suction and blowing device left swing when using suction and blowing device in the embodiment of the present invention.

Fig. 7 is the schematic top plan view of the right pendulum of operation suction and blowing device when using suction and blowing device in the embodiment of the present invention.

Fig. 8 is the schematic perspective view of suction and blowing device in another embodiment of the present invention.

Fig. 9 is the schematic top plan view of the operation suction and blowing device left swing when using suction and blowing device in another embodiment of the present invention.

Figure 10 is the schematic top plan view of the right pendulum of operation suction and blowing device when using suction and blowing device in another embodiment of the present invention.

Detailed description of the invention

Be described in further detail below in conjunction with accompanying drawing and the preferred embodiments of the present invention.

The preferred suction and blowing device of embodiment belongs to garden type electric tool, is usually used in purging fallen leaves.

Please refer to Fig. 1, Fig. 1 is the schematic diagram of suction and blowing device 1, and suction and blowing device 1 utilizes schematic structure to realize the function of blowing, may be used for purging fallen leaves and collects in heaps by fallen leaves.Suction and blowing device 1 comprises host shell 10, the main handle 13 be arranged on host shell 10, the blowing assembly that is arranged on motor in host shell 10 and fan (not shown), adjusted device and is connected with host shell 10.The blowing annex 30 that blowing assembly comprises blower 20 and is connected with blower 20.

Please also refer to Fig. 2, Fig. 2 is the perspective exploded view of suction and blowing device 1, host shell 10 is provided with air intake 11 and air outlet 12, motor and fan (not shown) are arranged in host shell 10, fan is driven by motor, the suction and blowing device 1 of the present embodiment is provided with power line 14, can be connected with external power source and realizes to motor power supplying.Certainly, the power supply of suction and blowing device is not limited to connect external power source with power line, also can be host shell is provided with chargeable power brick, by power brick to motor power supplying.

Main handle 13 is provided with the switch 130 controlling motor and open or close, after switch 130 is opened, fan High Rotation Speed produce negative pressure under the driving of motor, makes air-flow M enter from air intake 11 and blow out from air outlet 12.Air intake 11 can be connected with corresponding blower or vacuum tube respectively with air outlet 12.

Suction and blowing device 1 can be arranged speed governing button (not shown), the rotary speed of fan can be regulated by operation speed governing button thus realize regulating the flow velocity of air-flow.

The host shell 10 of suction and blowing device 1 arranges air intake guard shield 110, and air intake guard shield 110 can rotate relative to host shell 10 and can rotate to air intake 11 and cover air intake 11.When needing the blowing function utilizing suction and blowing device 1, the outlet air end 12 on host shell 10 connects blower 20, is covered on air intake 11 by air intake guard shield 110.Certainly, air intake guard shield 110 also can rotate and leave air intake 11 by suction and blowing device 1, and air intake 11 connects vacuum tube and connect collecting bag on air outlet 12, so, suction and blowing device 1 just can realize absorption function.In a word, when suction and blowing device 1 works, air-flow is entered by air intake 11 all the time and blows out from air outlet 12, and user can remove according to need of work blowing function or the absorption function of selecting suction and blowing device.

The present invention only relates to the blowing function of suction and blowing device 1.

Please refer to Fig. 2, blowing assembly is connected removably with host shell 10, concrete, blower 20 is connected at the air outlet 12 of host shell 10, blower 20 has air intake 21 and outlet air end, the air intake 21 of blower 20 is connected removably with the air outlet 12 of host shell 10, and after switch 130 is opened, air-flow enters from air intake 11 rapidly and blows out then through the outlet air end of the pipeline flow-direction blower 20 of blower 20 from air outlet 12.

The outlet air end of blower 20 connects blowing annex 30.Blowing annex 30 has blowing portion 32, blowing portion 32 has nozzle 300, and air-flow blows out from the blowing portion 32 of blowing annex 30, and namely air-flow blows out from nozzle 300, the direction of air-flow blown out from nozzle 300 and the blowing direction N of suction and blowing device 1.User is by pointing to ground so that fallen leaves etc. are blown to another place from a place by nozzle 300.Operation adjusted device can change turning to the direction that namely changes nozzle 300 thus changing the blowing direction N of suction and blowing device 1 of blowing portion 32.

Adjusted device comprises tuning element and is connected to the linkage element between tuning element and blowing annex 30, and tuning element realizes linking by linkage element with blowing annex 30.

In the present embodiment, adjusted device is arranged on blowing assembly, and blowing assembly is connected removably with host shell, so, when packing, main frame can be separated with blowing assembly and packing, the mode of split packaging can save packaging material, and not fragile in transit.

In the present embodiment, tuning element is the auxiliary-handle 41 be arranged on blower 20, and auxiliary-handle 41 realizes linking by linkage element with blowing annex 30.Certainly, it is auxiliary-handle that tuning element does not limit, and also can be other structures.

Fig. 3 is the partial enlarged drawing about auxiliary-handle of suction and blowing device, please refer to Fig. 1 and Fig. 3, auxiliary-handle 41 to be arranged on blower 20 and near the air intake 21 of blower 20, main handle 13 and auxiliary-handle 41 close on each other, person easy to use is hands grasping suction and blowing device 1 operationally, certainly, auxiliary-handle 41 can be arranged on blower 20 and also can be arranged on host shell 10.

In the present embodiment, utilize auxiliary-handle can the turning to of Long-distance Control pressure-vaccum annex, improve the flexibility of suction and blowing device operation.

Auxiliary-handle 41 can rotate relative to blower 20, concrete structure please refer to Fig. 3, auxiliary-handle 41 comprises the linking arm 412 gripping arm 411 and be fixedly connected with gripping arm 411, grip arm 411 to grip for user, linking arm 412 is connected with blower 20 pivotable, make linking arm 412 blower 20 pivotable relatively by rotating gripping arm 411, linking arm 412 is provided with male arms 413, male arms 413 produces rotation along with the pivotable of linking arm 412.In the present embodiment, the linkage element of auxiliary connection handle 41 and blowing annex 30 is wire rope 42, and wire rope is commonly used in the brake system of bicycle etc.One end of wire rope 42 is fixedly connected with the male arms 413 on auxiliary-handle 41.

Certainly, it is wire rope that linkage element does not limit, if can auxiliary connection handle 41 and blowing annex 30 make both realize interlock any material of any structure all meet linkage element described in the invention.

Please refer to Fig. 2, wire rope 42 is arranged along the outer tube wall of blower 20 and is close to the outer tube wall of blower 20, enhances the stability of the stability of interlock and nozzle 300 deflection of auxiliary-handle 41 control blowing annex 30.Certainly, do not limit and wire rope 42 is set arranges along the outer tube wall of blower 20, wire rope 42 also can be set and arrange along the inner tubal wall of blower 20.

Because the outer tube wall of blower 20 is close to by wire rope 42, in order to avoid damaging the outer tube wall of blower 20 because of friction, sheath 43 is set outside wire rope 42, and utilize fixture 44 to be fixed on the outer tube wall of blower 20 by sheath 43, wire rope 42 slides instead of againsts the outer tube wall slip of blower 20 in sheath 43, frictional force reduces, more laborsaving during operation.

Please refer to Fig. 2 and Fig. 4, blowing annex 30 is connected with the outlet air end of blower 20, the turning part 33 that blowing annex 30 comprises connecting portion 31, blowing portion 32 and is arranged between connecting portion and blowing portion 31, connecting portion 31 is connected with the outlet air end of blower 20, and turning part 33 is made up of multiple steering unit 330.In the present embodiment, steering unit 330 can relative to adjacent steering unit 330 pivotable.

A kind of concrete structure of steering unit 330 is disclosed in the present embodiment, steering unit 330 comprises the first housing 331 and the second housing 332, first housing 331 and the second housing 332 one-body molded, first housing 331 is arranged and two relative pivoting hole 333, second housings 332 arranges two relative pivot post 334.When multiple steering unit 330 is assembled into turning part 33, second housing 332 of previous steering unit is contained in the first housing 331 of a rear steering unit, and the pivot post 334 on the second housing 332 of previous steering unit coordinates with the pivoting hole 333 on the first housing 331 of a rear steering unit, make steering unit 330 can relative to adjacent steering unit 330 pivotable.Certainly, the present invention is not limited to and realizes the structure of steering unit relative to adjacent steering unit pivotable only described in embodiment.

Steering unit 330 arranges pilot hole 335, and wire rope 42 passes from pilot hole 335.

Blowing portion 32 is connected with turning part 33 pivotable, in Fig. 4, blowing portion 32 is arranged two relative pivoting holes 323 and can coordinate with the pivot post 334 on the second housing 332 of adjacent steering unit 330 and realize blowing portion 32 and be connected with turning part 33 pivotable.Certainly, blowing portion 32 does not limit the connected mode with turning part 33, and blowing portion 31 also can be fixedly connected with adjacent steering unit 330.

Blowing portion 32 is arranged locating hole 324, one end of wire rope 42 is fixedly connected with the male arms 413 on auxiliary-handle 41, and the other end of wire rope 42 is fixedly connected with locating hole 324.

The connected mode of pivotable and blowing portion and steering unit is adopted to adopt the connected mode of pivotable to make adjusted device more stable when the nozzle 300 adjusting blowing portion 32 deflects in the present embodiment between steering unit.

Please refer to Fig. 5, for the schematic top plan view of the suction and blowing device 1 of the present embodiment, blower 20 has the central axis X 1 along the duct orientation of blower 20, the axis X 2 arranging the gripping arm 411 of auxiliary-handle 41 is vertical with central axis X 1, the gripping direction of main handle 13 is parallel with central axis X 1, now the blowing direction of suction and blowing device 1 and the direction of central axis X 1 are consistent, and the not relative blower 20 in blowing portion 32 of annex 30 of namely drying deflects.Can arrange Carcel structure and pin auxiliary-handle, the relative blower of auxiliary-handle is fixed, and release tab Cable Structure can make auxiliary-handle can rotate relative to blower.

The suction and blowing device 1 of the present embodiment meets such designing requirement: grip the gripping arm 411 of auxiliary-handle 41 as user and make the axis X 2 opposing axial X1 of gripping arm 411 have rotated certain angle, under the effect of linkage element, the blowing direction N of suction and blowing device 1 also opposing axial X1 have rotated identical angle, and the rotation direction of axis X 2 is identical with the direction that the blowing direction of suction and blowing device 1 rotates.Present embodiment discloses a kind of situation of real-time control, while namely user operates the rotation gripping arm 411, blowing direction also rotates.

Certainly, the present invention does not limit this kind of embodiment, namely the angle that the angle that the axis X 2 opposing axial X1 that the present invention also can set gripping arm 411 rotates and blowing direction N opposing axial X1 rotate is not identical, in such cases, user makes the axis X 2 opposing axial X1 of gripping arm 411 rotate by operation, corresponding, the blowing direction N of suction and blowing device 1 also opposing axial X1 there occurs rotation, and user grips arm 411 by the adjustment of the rotation correspondence of range estimation blowing direction N and blowing direction N is adjusted to predetermined direction.Similar driver is when steering wheel rotation, and automobile also turns in real time.

The invention also discloses a kind of method using above-mentioned suction and blowing device to purge fallen leaves, first starter, make suction and blowing device 1 in running order, secondly, operation adjusted device makes the blowing direction of suction and blowing device remain at predetermined direction in the process purging fallen leaves.

Please also refer to Fig. 6 and Fig. 7, disclose a kind of method using suction and blowing device 1 to purge fallen leaves, when starting working, user grips main handle 13 on the other hand, switch 130 starter opened on main handle 13 makes suction and blowing device 1 in running order, certainly, user also can operate the flow velocity that speed governing button arranges air-flow as required.In the present embodiment, at initial position, the blowing portion 32 of blowing annex 30 is consistent with the outlet air end of blower 20, namely the blowing direction N of suction and blowing device 1 and the central axis X 1 of blower 20 are consistent, and, when arranging initial position, the blowing direction N of the suction and blowing device 1 and direction of advance A of user is consistent.Now, user can grip auxiliary-handle 41 with another hand and also can not grip auxiliary-handle 41.In describing the invention, unless otherwise noted, direction term, if front, rear, left and right etc. are all the directions operating suction and blowing device relative to user, the left hand as user is left, and the right hand be the right side, before be front, after back is.

When user needs to swing suction and blowing device 1 expansion purging area, if the blowing portion 32 not adjusting blowing annex 30 turns to, the change of the blowing direction N of suction and blowing device 1 will certainly be made because of the entirety deflection of suction and blowing device 1, so, meeting in the process purged of falling leaves fall back to purged region because of the effect of wind-force, purges efficiency not high.In the present embodiment, the direction of advance of the person of being set using is predetermined direction.Therefore, the another hand of user grips auxiliary-handle 41, and remain that the axis X 2 of the gripping arm 411 of auxiliary-handle 41 is vertical with direction of advance A in the process of suction and blowing device left swing or right pendulum, so, the blowing direction of annex 30 of just ensureing to dry in the process of suction and blowing device left swing or right pendulum is consistent with the direction of advance A of user all the time.

Please refer to Fig. 6, when user grips main handle 13 to left swing and central axis X 1 creates a1 deflection angle left relative to direction of advance A, keep the axis X 2 of the gripping arm 411 of auxiliary-handle 41 vertical with direction of advance A, namely the axis X 2 opposing axial X1 gripping arm 411 creates the deflection angle of a1 to the right, now, blowing annex 30 also creates the deflection angle of a1 to the right under the thrust of wire rope 42, that is, the blowing direction N of blowing annex 30 is made to be consistent with the direction of advance A of user all the time.

Please refer to Fig. 7, to put to the right and central axis X 1 creates a2 deflection angle to the right relative to direction of advance A when user grips main handle 13, keep the axis X 2 of the gripping arm 411 of auxiliary-handle 41 vertical with direction of advance A, namely the axis X 2 opposing axial X1 gripping arm 411 creates the deflection angle of a2 left, now, blowing annex 30 also creates the deflection angle of a2 left under the pulling force effect of wire rope 42, that is, the blowing direction N of blowing annex 30 is made to be consistent with the direction of advance A of user all the time.

Certainly, when not limiting initial, the axis X 2 of the gripping arm 411 of auxiliary-handle 41 is certain vertical with central axis X 1, also the blowing direction not limiting suction and blowing device 1 is consistent with direction of advance, user can be according to actual needs, make between blowing direction and direction of advance, there is a specific angle at the blowing direction of initial position adjustment suction and blowing device 1, now, the axis X 2 gripping arm 411 and central axis X 1 can out of plumb but other a certain angles, namely the angle that time initial, axis X 2 and direction of advance are formed not necessarily time 90 degree also can be other angles, as long as angle when keeping work between axis X 2 and direction of advance roughly remain on both initial time the angle that the formed constant annex that just can ensure to dry blowing direction keep the predetermined direction of initial setting up constant.

Please refer to Fig. 8, Fig. 9 and Figure 10, disclose another structure suction and blowing device 1 ' 1 ', suction and blowing device 1 ' comprise host shell 10 ', the main handle 13 ' be arranged on host shell, the blowing assembly that is arranged on motor in host shell 10 ' and fan (not shown), adjusted device and is connected with host shell 10 '.Blowing assembly comprises blower 20 ' with the blowing annex 30 ' be connected with blower.

The suction and blowing device 1 ' of the present embodiment, in the chargeable power brick 14 ' of the upper assembling of host shell 10 ', utilizes power brick to motor power supplying.

About the host shell 10 ' of suction and blowing device 1 ', the main handle 13 ' be arranged on host shell, be arranged on motor in host shell and fan (not shown), blower 20 ', adjusted device, the modular construction corresponding to suction and blowing device 1 is similar, function class seemingly, does not repeat them here.

What deserves to be explained is, the blowing annex 30 ' in suction and blowing device 1 ' comprises connecting portion 31 ' and blowing portion 32 ', and connecting portion 31 ' is connected with the outlet air end of blower 20 ', and blowing portion 32 ' and connecting portion 31 ' are rotationally connected.

In the present embodiment, blowing portion 32 ' is connected with connecting portion 31 ' pivotable, and connecting portion 31 ' is partially housed in blowing portion 32 '.

About the method for operating of suction and blowing device 1 ' and the method for operating of suction and blowing device 1 also similar, do not repeat them here.

In the present embodiment, blowing portion 32 ' has two relative arcuate flanks 321 ' and 322 ', connecting portion 31 ' has two relative arcuate flanks 311 ' and 312 ', arcuate flanks 321 ' and 322 ' on the direction of pivotable toward each other, arcuate flanks 311 ' and 312 ' on the direction of pivotable toward each other, connecting portion 31 ' is partially housed in blowing portion 32 ', namely, arcuate flanks 321 ' is close to arcuate flanks 311 ' and is partly overlapped, and arcuate flanks 322 ' is close to arcuate flanks 312 ' and is partly overlapped.

The side object arranging arc is to facilitate blowing portion 32 ' opposing connections 31 ' pivotable smoothly.

The above-mentioned definition to each element is not limited in the various concrete structure or shape mentioned in embodiment, and those of ordinary skill in the art can replace it with knowing simply.

It may occur to persons skilled in the art that, the present invention can also have other implementation, as long as but its technical spirit adopted is identical with the present invention or close, or any change of making based on the present invention and replacing all within protection scope of the present invention.

Claims (12)

1. a suction and blowing device, comprising:
Host shell, is provided with air intake and air outlet;
Main handle, is arranged on host shell;
Motor, is arranged in host shell;
Fan, is arranged in host shell, and described motor drives described fan to rotate formation and entered the air-flow blown out from air outlet by air intake;
It is characterized in that:
Described suction and blowing device also comprises adjusted device and blowing assembly, described blowing assembly comprises air intake and blowing portion, described air intake is connected with the air outlet of described host shell, described air-flow forms the blowing direction of suction and blowing device from the blowout of blowing portion, and described adjusted device regulates described blowing assembly to make described blowing direction remain on predetermined direction.
2. suction and blowing device as claimed in claim 1, is characterized in that: described blowing assembly is dismountable to be connected on described host shell.
3. suction and blowing device as claimed in claim 1, it is characterized in that: the blowing annex that described blowing assembly comprises blower and is connected with blower, described air intake is one end of blower, described blowing portion is arranged on described blowing annex, the other end of described blower is outlet air end, and described blowing annex also comprises the connecting portion be connected with the outlet air end of described blower.
4. suction and blowing device as claimed in claim 3, is characterized in that: described adjusted device comprises tuning element and is connected to the linkage element between tuning element and described blowing annex, and tuning element realizes linking by linkage element with blowing annex.
5. suction and blowing device as claimed in claim 4, is characterized in that: described tuning element is be arranged on the auxiliary-handle on described blower.
6. suction and blowing device as claimed in claim 5, it is characterized in that: described auxiliary-handle pivotable is connected on described blower, described auxiliary-handle has gripping arm, when described auxiliary-handle pivotable, the center axis thereof of the relatively described blower of axis of described gripping arm, meanwhile, the center axis thereof of the relatively described blower of described blowing direction, the rotation direction of described auxiliary-handle is identical with the rotation direction of described blowing direction.
7. suction and blowing device as claimed in claim 6, is characterized in that: the rotational angle of described auxiliary-handle is identical with the rotational angle of described blowing direction.
8. suction and blowing device as claimed in claim 4, is characterized in that: described linkage element is wire rope.
9. suction and blowing device as claimed in claim 3, is characterized in that: described blowing portion and described connecting portion are rotationally connected.
10. suction and blowing device as claimed in claim 3, it is characterized in that: described blowing annex also comprises the turning part be arranged between described connecting portion and described blowing portion, turning part comprises multiple steering unit be pivotally connected to one another.
11. 1 kinds of methods using suction and blowing device as claimed in claim 1, is characterized in that, comprise following operation:
(1) starter;
(2) move described main handle, operate described adjusted device and make described blowing direction remain on predetermined direction.
The method of the suction and blowing device of 12. 1 kinds of uses as described in claim 5 or 6 or 7, is characterized in that, comprise following operation:
(1) starter;
(2) move described main handle, operate described auxiliary-handle and make described blowing direction remain on predetermined direction.
CN201310560634.8A 2013-11-12 2013-11-12 Suction and blowing device and the method using the suction and blowing device CN104631370B (en)

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Application Number Priority Date Filing Date Title
CN201310560634.8A CN104631370B (en) 2013-11-12 2013-11-12 Suction and blowing device and the method using the suction and blowing device

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CN104631370B CN104631370B (en) 2017-06-06

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105586846A (en) * 2016-02-22 2016-05-18 浙江普莱得电器有限公司 Blowing and suction machine
CN105603924A (en) * 2016-03-11 2016-05-25 宁波爱乐吉电动工具股份有限公司 Blowing-sucking machine
CN106065583A (en) * 2015-04-23 2016-11-02 Ac(澳门离岸商业服务)有限公司 Blower fan, pipe fitting assembly, protector and the method being used for assembling blower fan
CN106930214A (en) * 2015-12-31 2017-07-07 南京德朔实业有限公司 Hair-dryer

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