CN201057998Y - Blowing-suction machines - Google Patents

Blowing-suction machines Download PDF

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Publication number
CN201057998Y
CN201057998Y CNU2007200396682U CN200720039668U CN201057998Y CN 201057998 Y CN201057998 Y CN 201057998Y CN U2007200396682 U CNU2007200396682 U CN U2007200396682U CN 200720039668 U CN200720039668 U CN 200720039668U CN 201057998 Y CN201057998 Y CN 201057998Y
Authority
CN
China
Prior art keywords
blower
pressure
connecting portion
host shell
aspiration channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2007200396682U
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Chinese (zh)
Inventor
强尼·鲍瑞那图
王其彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Positec Power Tools Suzhou Co Ltd
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Positec Power Tools Suzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Priority to CNU2007200396682U priority Critical patent/CN201057998Y/en
Application granted granted Critical
Publication of CN201057998Y publication Critical patent/CN201057998Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a portable vacuum blower supporting one hand operation, comprising a main body casing, a motor arranged in the casing, a fan driven to rotate by the motor, a switch controlling the motor to rotate and a blowing-suction attachment connected to the main body casing. The vacuum blower further comprises an operating handle provided with a first connecting part and a second connecting part, wherein, the first connecting part is connected to the main body casing and the second connecting part is connected to the blowing-suction attachment which is in dismountable connection with the main body casing; the first connecting part is used for being held by one hand in blowing and suction operations and the second connecting part is used for being held when the blowing-suction attachment is mounted on or dismounted from the main body casing.

Description

Blower
Technical field
The utility model relates to a kind of hand-hold operating apparatus, the portable blower that especially a kind of fill order is lever operated.
Background technology
Existing garden blower, two handles of main handle and assist handle are set on host shell usually, under the blown work pattern, the user can grip main handle fill order hand operated, but under air-breathing mode of operation, the powerful inspiratory airflow that fan rotates generation is at a high speed being carried dirt bits such as branches and leaves secretly and is being entered aspirating air pipe from air entry, make blower complete machine weight obviously increase, for keeping stable duty under the air-breathing mode, the user must grip main handle on the other hand, and another hand grips assist handle and carries out bimanualness.
Disclosed a kind of blower as United States Patent (USP) notification number US4870714 patent specification, be provided with main handle and assist handle on its host shell, main handle is one to be positioned at the D shape handle of housing top, assist handle is positioned at the downside of main handle, the blower of this blower and the bearing of trend of aspiration channel are vertical mutually, under the blowing mode of operation, the user can grip the connecting portion fill order hand operated that is parallel to the blower bearing of trend on the D shape handle, under the air-breathing mode, the user grips main handle on the other hand, and another hand grips assist handle and carries out bimanualness.
United States Patent (USP) notification number US4325163 patent specification has disclosed a kind of blower for another example, be provided with two handles on its host shell, it is consistent with the blower bearing of trend that first handle extends handle, the bearing of trend of second handle is consistent with the bearing of trend of aspiration channel, and first handle is vertical mutually with second handle, when carrying out the air blowing operation, the user carries out to be hold by one hand first handle, when carrying out suction operation, the user is to grip first handle on the other hand, and another hand grips second handle and carries out bimanualness.
The blower of the blower that preceding case is disclosed and the bearing of trend of aspiration channel are inconsistent, therefore an operating grip is set is difficult to carry out different tasks, but two different operating grips are set on host shell, make structure become complicated, the weight increase of blower simultaneously is unfavorable for executable operations, the expansion of machine volume is unfavorable for transporting and storing.
The utility model content
For overcoming the deficiencies in the prior art, the utility model provides a kind of compact conformation, light and handy, easy to assembly, performance safety, but the lever operated blower of fill order.
The utility model is achieved in that a kind of blower, comprise host shell, be arranged at the motor in the host shell, drive the fan that rotates by motor, the switch of control motor rotation, and the pressure-vaccum annex that is connected in host shell, described blower further comprises the operating grip that first connecting portion and second connecting portion are set, wherein first connecting portion is connected in host shell, and second connecting portion is connected in the pressure-vaccum annex, and described pressure-vaccum annex is detachable the connection with host shell; Described first connecting portion is in the top of host shell, and described second portion of holding is positioned at the top of pressure-vaccum annex.The axial line of the axial line of described first connecting portion and second connecting portion and electrical axis line are positioned at same plane; The development length of described first connecting portion is greater than the length of second connecting portion, and described first connecting portion is used for being hold by one hand when pressure-vaccum is operated, and described second connecting portion is used for gripping when pressure-vaccum annex and host shell are dismantled or installed.
Described pressure-vaccum annex comprises fixedly connected aspiration channel and blower, and described aspiration channel is positioned at the top of blower.Described aspiration channel is provided with the main part that extends along a longitudinal axis, and is angle with axis kink is set, and described aspiration channel is consistent with the bearing of trend of the main part of blower; The development length of described blower is less than the development length of aspiration channel, and the development length of described blower is concordant with the kink of aspiration channel.
Described blower is provided with opening, and the blower outer wall of close described aperture position is provided with volume adjusting apparatus; Be provided with the air-out guiding mechanism between described aspiration channel and the blower, be used to guide the airflow direction of overflowing from the tube wall opening; The safety interlock mechanism that is provided with between described pressure-vaccum annex and the host shell, described safety interlock mechanism comprises a flip flop equipment, have only when the pressure-vaccum annex is connected in host shell, flip flop equipment ability actuatable switches, and a locking device, be used for when motor starting, the pressure-vaccum annex being locked in host shell.
Compared with prior art, the beneficial effects of the utility model are: because first connecting portion of operating grip is connected on the host shell, its bearing of trend is consistent with the bearing of trend of pressure-vaccum pipe, and this connecting portion has certain development length, when making the user blow, inhale different working modes in execution to carry out one-handed performance, can select different grip position, for the user of different heights, also can grasp the center of gravity of blower, thereby make operation more laborsaving by selecting different grip position; The pressure-vaccum annex is connected with host shell is detachable, be provided with second connecting portion that grips when installation or removal are provided on the pressure-vaccum annex again, make installation or removal more light, convenient, when blower was in off working state, the dismounting of pressure-vaccum annex and host shell helped the collection of blower and stores simultaneously.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the front view of the utility model blower.
Fig. 2 is the cutaway view of the utility model blower along main apparent direction.
Fig. 3 A be according to Fig. 1 along A-A direction cutaway view, this moment, the air quantity governor motion was in closed condition.
Fig. 3 B be according to Fig. 1 along A-A direction cutaway view, this moment, the air quantity governor motion was in adjustment state.
Fig. 4 is according to the local enlarged diagram during safety interlock mechanism engagement among Fig. 2.
The schematic diagram of safety interlock mechanism original state when Fig. 4 A is the pressure-vaccum annex of the utility model blower and host shell released state.
Fig. 4 B is the schematic diagram of the pressure-vaccum annex of the utility model blower safety interlock mechanism when being installed and connected in host shell.
Fig. 4 C is the pressure-vaccum annex of the utility model blower switch triggering view when being installed and connected in host shell.
Cutaway view when Fig. 5 is the utility model blower host shell and pressure-vaccum annex released state.
Fig. 6 A is the utility model blower manual schematic diagram of operator fill order under suction condition.
Fig. 6 B is the utility model blower manual schematic diagram of operator fill order under the air blowing state.
Wherein: 1, blower 10, pressure-vaccum annex 20, safety interlock mechanism
2, host shell 11, aspiration channel 21, trigger mechanism
2a, motor shell 11a, air inlet 21a, contact
2b, volute 12, blower 21b, stop portion
3, motor 12a, air outlet 21c, stop portion
4, fan 13, grid opening 22, slide block
5, operating grip 14a, main part 22a, convex shoulder
5a, the first connecting portion 14b, kink 22b, stop portion
5b, second connecting portion 15, dust outlet tube 23, spring
6, lead 16, volume adjusting apparatus 24, locking mechanism
7, switch 17, pressure-vaccum switching mechanism 24a, press section
8, opening 17a, control knob 24b, hook
9, air-out guider 17b, adjusting turnover panel 25, spring
9a, spigot surface 19, engaging piece X1 (X2), connecting portion axial line
9b, side plate washer β, bending angle Y, axle center of motor line
9c, lagging
The specific embodiment
The utility model has come out with the manual portable blower of a kind of fill order, this pressure-vaccum function is changed between air blowing and air-breathing two kinds of different mode of operations, the operator only need just can realize the pressure-vaccum conversion fast by regulating simply, apace, also can be easily fan and volute be cleared up and safeguarded, and can guarantee that blower can both carry out work blowing, inhale under the mode of operation under safe condition, and it is very convenient to assemble, and structure is light and handy, and is simple to operate.
Referring to Fig. 1, shown in Figure 2, blower 1 is provided with host shell 2, it comprises motor shell 2a that holds motor 3 and the volute 2b that holds fan 4, the impeller of fan 4 has the function of pulverizing to leaf under the rotation at a high speed, motor shell 2a is fixedlyed connected with volute 2b, the rear end of motor shell 2a connects the lead 6 that promising motor 3 provides power supply, and the lower end of volute 6 has connected a dust outlet tube 15, and fan 4 can rotate and produce the pressure-vaccum air-flow at a high speed in volute 2b under the driving effect of motor 3; Pressure-vaccum annex 10 removably connects with host shell 2 by a safety interlock mechanism 20, and pressure-vaccum annex 10 comprises aspiration channel 11 and blower 12, the air inlet 11a that is provided with of aspiration channel 11 wherein, and blower 12 is provided with air outlet 12a; The first connecting portion 5a that has connected operating grip 5 on the host shell 2, connect the second connecting portion 5b that is provided with operating grip 5 on the pressure-vaccum annex 10, the first connecting portion 5a is positioned at the top of host shell 2, the second connecting portion 5b is positioned at the top of pressure-vaccum annex 10, when pressure-vaccum annex 10 was connected in host shell 2, two connecting portions were combined into complete operating grip 5.
Be close to the pressure-vaccum switching mechanism 17 of the position setting of dust outlet tube 15 on the main body housing 2, it comprises the control knob 17a that host shell 2 outsides are set, and the adjusting turnover panel 17b that is positioned at host shell 2 inside, the operator is as long as regulate control 17a according to the direction indication that marks, just can make blower blow with the different mode of operation of suction between change.Rotation is regulated turnover panel 17b to solid line position shown in Figure 2, blower 1 is in the blown work pattern, under the high speed rotation of fan 4, the inspiratory airflow of generation shown in arrow among Fig. 2 enters aspiration channel 11 by the air inlet 11a of aspiration channel 11, the air-flow that sucks is admitted to blower 12 behind fan 4, blow out in air outlet 12a at last; In order to embody the air velocity that blows out from air outlet 12a under the blow mode, the cross section setting of air outlet 12a is far smaller than the cross section of air inlet 11a usually, and the cross section of blower 11 has a process of successively decreasing gradually along its bearing of trend; Rotation is regulated turnover panel 17b to dotted line position shown in Figure 2, and blower 1 is in air-breathing mode, and branches and leaves, dust are same as air inlet together with charge air flow one and are inhaled into aspiration channel 11, after the impeller of fan 4 is admitted to dust leg 15 after pulverizing.
In the preferred embodiment of the present utility model, aspiration channel 11 is fixedlyed connected with blower 12, and blower 12 is positioned at the downside of aspiration channel 11; When blower is in running order, pressure-vaccum annex 10 is connected in host shell 2, aspiration channel 11 extends to fuselage one side with blower 12, and its bearing of trend almost parallel, and the bearing of trend approximate vertical of the bearing of trend of dust outlet tube 15 and aspiration channel 11 and blower 12; Aspiration channel 11 is provided with a main part 14a along the longitudinal axis extension in bearing of trend, and be the kink 14b that angle beta is provided with the aspiration channel longitudinal axis, the setting of this angle beta is advisable with the obtuse angle between 90 to 180 degree, and the scope that is provided with of the development length of kink 14b is between the 5mm to 1m; The development length of blower 12 is big, and the aspiration channel 11 that is arranged so that of kink 14b is satisfying under the condition of safe length to roughly concordant with the crooked place of aspiration channel 11, and the whole development length of aspiration channel 11 has reduced, and therefore the weight of complete machine also alleviate; For the blower that aspiration channel is straight tube, the position of centre of gravity of this blower is come to lower, and arm can freely stretch when the user operated in the singlehanded dust suction of the following execution of erectility, operated also more apparent light; The air inlet 11a of aspiration channel 11 kink 14b is near ground at this moment, and the air inlet 11a of its kink 14b and the air outlet 12a of blower 12 remain in same horizontal plane substantially, need the place of dust suction for some as waiting privileged sites under the seat, user's easily complete operation of just need not bending over, and the drifting dust effect further improves.The top of blower 12 is provided with tube wall opening 8, blower 12 near tube wall opening 8 positions is provided with a wind-speed adjusting device 16, be used under the blowing pattern, regulating the wind speed that blows out from air outlet 12a, also be provided with an air-out guider 9 between aspiration channel and the blower 12, be used to guide the flow direction of the air-flow of overflowing from tube wall opening 8, the dirt bits are blowed to the user make its blurred vision or be inhaled in the body in order to avoid select air-flow.
Referring to Fig. 2, shown in Figure 5, the axial line X2 of the axial line X1 of the first connecting portion 5a and the second connecting portion 5b and axle center of motor line Y are positioned at same plane, the bearing of trend of operating grip 5 is consistent with the bearing of trend of pressure-vaccum annex 10 again simultaneously, it is longer that the length of the first connecting portion 5a is provided with the relative second connecting portion 5b, the such setting of the first connecting portion 5a length is to make things convenient for the user no matter blowing, or blow under the mode of operation can fill order's hand operated, for the user of different heights, can select to be fit to the grip position of oneself from the first connecting portion 5a, thereby grasp the center of gravity of blower, it is more light that feasible operation becomes, and the second connecting portion 5b is mainly used in pressure-vaccum annex 10 gripped from main body shell 2 dismounting or when being installed and connected in main body shell 2.
Shown in Fig. 3 A, Fig. 3 B, this wind-speed adjusting device 16 is one to be provided with the ring bodies of grid opening 13, this ring bodies rotatably is supported on the outer wall of blower 12, when needs are regulated the blowing wind speed of blower, regulate cue mark rotation ring bodies according to the air quantity of illustrating among Fig. 1 and make its grid opening 13 and tube wall opening 8 whole crossovers or part crossovers, the part air-flow can be overflowed from grid opening 13 by tube wall opening 8, thereby regulates the air-out velocity magnitude that blows out from blowing mouth 12a; Guider 9 comprises the spigot surface 9a that is arranged at 11 times tube walls of aspiration channel, be positioned at directly over the tube wall opening 8 and be distributed in the side plate washer 9b of spigot surface 9a both sides, and the lagging 9c that is positioned at air quantity guider 9 rear sides shown in Fig. 2, the air-flow of overflowing from grid opening 13 is subjected to stopping of lagging 9c and both sides plate washer 9b, flow to blower 12 bearing of trends along spigot surface 9a, thereby make its flow direction consistent with the blower air-out direction, avoid distinguished and admirable the dirt bits are blowed to the user, also strengthened the blowing effect simultaneously.When not needing to dry the air quantity adjusting, only need by rotation wind-speed adjusting device 16, make its grid opening 13 and 8 dislocation of tube wall opening, this moment, tube wall opening 8 was sealed effectively by the ring bodies of wind-speed adjusting device 16.
With reference to Fig. 4, shown in Figure 5, be provided with the switch 7 that is used to control motor in the host shell, and safety interlock mechanism 20, it comprises the flip flop equipment 21 that relative handle 5 slides and is provided with, the top of this flip flop equipment 21 protrudes in the upper surface of the handle first connecting portion 5a housing, make things convenient for user's direction shown in arrow among Fig. 4 to slide to the second place shown in the solid line and control flip flop equipment 21 from the primary importance shown in the dotted line, this flip flop equipment 21 comprises contact 21a and 21bc of stop portion and the 21c of stop portion that is used for trigger switch 7, an and locking mechanism 24, this locking mechanism 24 is provided with the press section 24a that protrudes in handle housing, and be used for hook 24b with pressure-vaccum annex 10 engagement, the lower end of locking mechanism 24 is provided with a spring 25, this spring 25 can make locking mechanism 24 move up and down in host shell under the 24a application of force effect of press section, an and slide block 22, the upper end of slide block 22 is provided with a 22b of stop portion, and the middle part is provided with a convex shoulder 22a, and the lower end of slide block 22 is provided with a spring 23 equally; The position that the aspiration channel 11 of pressure-vaccum annex 10 is connected with host shell 2 is provided with an overhanging briquetting 18, and the inboard of overhanging briquetting 18 is provided with the engaging piece 19 that is connected with hook 24b.
Shown in Fig. 4 A, when pressure-vaccum annex 10 and main body housing 2 are separated, slide block 22 is being under the supporting role of spring 23 under the original state, and the slide block 22 stop portion 22b sides of this moment and the 21b of stop portion of flip flop equipment 21 offset, and have stoped the slip of flip flop equipment 21; This moment can be by forcing in locking mechanism 24 press section 24a downwards to overcome spring 25 elastic forces, locking mechanism 24 is moved down in host shell, when locking mechanism 24 was in the position that moves down, the hook 24b of locking mechanism 24 can be meshed with the engaging piece 19 of pressure-vaccum annex 10 easily and be connected.
In conjunction with reference to shown in Fig. 4 and Fig. 4 B, when pressure-vaccum annex 10 is installed and connected in host shell 2, the overhanging briquetting 18 of pressure-vaccum annex 10 stretches in the host shell 2, just in time the convex shoulder 22a with slide block 22 interacts, convex shoulder 22a is subjected to the driving of overhanging briquetting 18, impel slide block 22 to overcome the elastic force of spring 23 to lower slider, the 22b of stop portion of slide block 22 and the 21b of stop portion of flip flop equipment 21 throw off mutually at this moment, and then allow flip flop equipment 21 to press the slip of the direction shown in the arrow among the figure by primary importance, thereby actuatable switches 7 starter motors 3, have only when the pressure-vaccum annex is connected in host shell flip flop equipment 21 ability touch switch; Shown in Fig. 4 C, when flip flop equipment 21 moves to the second place, this moment flip flop equipment 21 contact 21a actuatable switches 7, the 21c of stop portion of flip flop equipment 21 be positioned at locking mechanism 24 press section 24a under, stoped locking mechanism 24 to move down, the hook 24b of locking mechanism 24 and the engaging piece 19 of pressure-vaccum annex 10 are in the engagement lock-out state at this moment, and, as long as when switch 7 is in the triggering state, pressure-vaccum annex 10 just can't be from host shell 2 dismountings, avoid dropping from host shell 2 when the duty because of the pressure-vaccum annex, and make the fan 4 of rotation at a high speed hurt the user, so just guaranteed the safety of blower 1 under the state of motor 3 startup work.Wherein, the inclined-plane is arranged in the upper surface of the 22b of stop portion of slide block 22, be to consider the operator just in case carry out maloperation, promptly not according to normal dismounting mode, earlier flip flop equipment is moved to the primary importance of non-triggering state, and then press locking device 24, take off pressure-vaccum annex 10, and be to use rough power directly pressure-vaccum annex 10 to be dismantled from host shell 2, this moment, slide block 22 meetings upwards be lifted under the effect of spring 23, the 21b of stop portion that the stop portion 22b inclined-plane of slide block 22 will promote trigger mechanism 21 moves to the primary importance of non-triggering state, thereby the work of having cut off motor has effectively kept safety.
When needs with pressure-vaccum annex 10 when host shell 2 is dismantled, as long as slide trigger device 21 is to the primary importance of non-trigger switch, the 21c of stop portion of the press section 24a of locking mechanism 24 and flip flop equipment 21 throws off at this moment, press section 24a can be pressed and move down, the hook 24b and the engaging piece 19 that are positioned at locking mechanism 24 are thrown off engagement, just can like a cork remove pressure-vaccum annex 10 as long as grip 5b by second of operating grip 5 this moment, certainly, pressure-vaccum annex 10 can be disassembled from host shell 2, also favourablely under the situation that volute 2b is stopped up by foreign material such as branches and leaves dirt bits, volute 2b is cleared up convenient maintenance and maintenance to fan 4.
Certainly, if desired, volute 2b and motor shell 2a among the utility model embodiment can make flexible connection, and the power set of drive fan 4 also can substitute with steam engine, internal combustion engine or power brick; Blower 12 also can independently be provided with aspiration channel 11, be connected with host shell respectively, also blower 12 and aspiration channel 11 can be merged the pressure-vaccum airduct that be arranged to single gas channel, and be provided with the main part that extends longitudinally and be the kink that angle is provided with main part in this pressure-vaccum airduct; The above-mentioned pressure-vaccum airduct or the kink body of aspiration channel 12 can be arranged to the body of flat, cylindrical, taper, trapezoidal or any suitable bending.
Shown in Fig. 6 A, the operator is hold by one hand the blower handle and carries out dust suction work, because the position of centre of gravity of blower is come to relatively low, the arm of operation holding operation handle 5 keeps vertical substantially, the air inlet 11a that is positioned at sweep-up pipe 11 kinks is near ground, and outside dirt bits enter sweep-up pipe with charge air flow, are sent into dust bag by fan at last, operating process is very light, and pick-up performance also is improved; Shown in Fig. 6 B, the operator is hold by one hand the blower handle and carries out drifting dust work, before the relative dust suction state of the grip position of operator on operating grip 5 is wanted a bit, the position of centre of gravity of blower is elevated, this moment, operator's arm still kept vertical substantially, the air blowing air-flow blows out from the air outlet 12a of blower 12, is used for dirt bits are blown holding together gather heap, operates to seem free and relaxed.

Claims (10)

1. blower, comprise host shell (2), be arranged at the motor (3) in the host shell, drive the fan (4) of rotation by motor, the switch (7) of control motor rotation, and the pressure-vaccum annex (10) that is connected in host shell, it is characterized in that: described blower further comprises the operating grip (5) that is provided with first connecting portion (5a) and second connecting portion (5b), wherein first connecting portion (5a) is arranged on the host shell, second connecting portion (5b) is arranged on the pressure-vaccum annex, and described pressure-vaccum annex is connected with host shell is detachable.
2. blower according to claim 1 is characterized in that: described first connecting portion (5a) is positioned at the top of host shell, and described second holds the top that portion (5b) is positioned at the pressure-vaccum annex.
3. blower according to claim 2 is characterized in that: the axial line of described first connecting portion (X1) is positioned at same plane with the axial line (X2) of second connecting portion with electrical axis line (Y).
4. according to any described blower of claim 1 to 3, it is characterized in that: the development length of described first connecting portion (5a) is greater than the length of second connecting portion (5b), described first connecting portion is used for being hold by one hand when pressure-vaccum is operated, and described second connecting portion is used for gripping when pressure-vaccum annex and host shell are dismantled or installed.
5. blower according to claim 1 is characterized in that: described pressure-vaccum annex comprises fixedly connected aspiration channel (11) and blower (12), and described aspiration channel (11) is positioned at the top of blower (12).
6. blower according to claim 5, it is characterized in that: described aspiration channel (11) is provided with the main part (14a) that extends along a longitudinal axis, and be angle (β) with axis kink (14b) is set, described aspiration channel is consistent with the bearing of trend of the main part of blower.
7. blower according to claim 6 is characterized in that: the development length of described blower (12) is less than the development length of aspiration channel (11), and the development length of described blower (12) is concordant with the kink of aspiration channel.
8. blower according to claim 5 is characterized in that: described blower (12) is provided with opening (8), and the blower outer wall of close described aperture position is provided with volume adjusting apparatus (16).
9. blower according to claim 8 is characterized in that: be provided with air-out guiding mechanism (9) between described aspiration channel (11) and the blower (12), be used for the airflow direction that guiding is overflowed from tube wall opening (8).
10. blower according to claim 1, it is characterized in that: the safety interlock mechanism (20) that is provided with between described pressure-vaccum annex (10) and the host shell (2), described safety interlock mechanism comprises a flip flop equipment (21), have only when the pressure-vaccum annex is connected in host shell, flip flop equipment ability actuatable switches, and a locking device (24), be used for when motor starting, the pressure-vaccum annex being locked in host shell.
CNU2007200396682U 2007-06-18 2007-06-18 Blowing-suction machines Expired - Lifetime CN201057998Y (en)

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Application Number Priority Date Filing Date Title
CNU2007200396682U CN201057998Y (en) 2007-06-18 2007-06-18 Blowing-suction machines

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Application Number Priority Date Filing Date Title
CNU2007200396682U CN201057998Y (en) 2007-06-18 2007-06-18 Blowing-suction machines

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Publication Number Publication Date
CN201057998Y true CN201057998Y (en) 2008-05-14

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101322626B (en) * 2007-06-14 2011-12-07 苏州宝时得电动工具有限公司 Pressure-vaccum machine
CN104367265A (en) * 2013-08-13 2015-02-25 苏州宝时得电动工具有限公司 Blower-vacuum
CN104367265B (en) * 2013-08-13 2016-11-30 苏州宝时得电动工具有限公司 Blower
CN107184141A (en) * 2016-03-14 2017-09-22 东芝生活电器株式会社 Hand held, electric dust catcher
WO2017211001A1 (en) * 2016-06-11 2017-12-14 杨越 Blowing-suction machine
WO2017211002A1 (en) * 2016-06-11 2017-12-14 杨越 Portable blowing-suction machine
CN108605667A (en) * 2016-12-06 2018-10-02 苏州宝时得电动工具有限公司 Electric tool
CN108697284A (en) * 2016-07-29 2018-10-23 东芝生活电器株式会社 Electric dust collector
US10206338B2 (en) 2016-02-22 2019-02-19 Zhejiang Prulde Electric Appliance Co., Ltd. Blower

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101322626B (en) * 2007-06-14 2011-12-07 苏州宝时得电动工具有限公司 Pressure-vaccum machine
CN104367265A (en) * 2013-08-13 2015-02-25 苏州宝时得电动工具有限公司 Blower-vacuum
CN104367265B (en) * 2013-08-13 2016-11-30 苏州宝时得电动工具有限公司 Blower
US10206338B2 (en) 2016-02-22 2019-02-19 Zhejiang Prulde Electric Appliance Co., Ltd. Blower
CN107184141A (en) * 2016-03-14 2017-09-22 东芝生活电器株式会社 Hand held, electric dust catcher
CN107184141B (en) * 2016-03-14 2020-08-11 东芝生活电器株式会社 Portable electric vacuum cleaner
US10765276B2 (en) 2016-03-14 2020-09-08 Toshiba Lifestyle Products & Services Corporation Handy-type vacuum cleaner
WO2017211001A1 (en) * 2016-06-11 2017-12-14 杨越 Blowing-suction machine
WO2017211002A1 (en) * 2016-06-11 2017-12-14 杨越 Portable blowing-suction machine
CN108697284A (en) * 2016-07-29 2018-10-23 东芝生活电器株式会社 Electric dust collector
CN108605667A (en) * 2016-12-06 2018-10-02 苏州宝时得电动工具有限公司 Electric tool
CN108605667B (en) * 2016-12-06 2021-07-13 苏州宝时得电动工具有限公司 Electric tool

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