CN109958083A - Blower - Google Patents
Blower Download PDFInfo
- Publication number
- CN109958083A CN109958083A CN201711408142.1A CN201711408142A CN109958083A CN 109958083 A CN109958083 A CN 109958083A CN 201711408142 A CN201711408142 A CN 201711408142A CN 109958083 A CN109958083 A CN 109958083A
- Authority
- CN
- China
- Prior art keywords
- mating members
- blower
- interface end
- rotating member
- safety switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000013011 mating Effects 0.000 claims abstract description 134
- 239000004744 fabric Substances 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- BYHQTRFJOGIQAO-GOSISDBHSA-N 3-(4-bromophenyl)-8-[(2R)-2-hydroxypropyl]-1-[(3-methoxyphenyl)methyl]-1,3,8-triazaspiro[4.5]decan-2-one Chemical compound C[C@H](CN1CCC2(CC1)CN(C(=O)N2CC3=CC(=CC=C3)OC)C4=CC=C(C=C4)Br)O BYHQTRFJOGIQAO-GOSISDBHSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 208000037805 labour Diseases 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H2001/0881—Details for pneumatically dislodging or removing not related to the mouth-piece
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of blowers, comprising: chassis body;First interface end is arranged on chassis body, can be connected with the first mating members;Second interface end is arranged on chassis body, can be connected with the second mating members;Safety switch is arranged in chassis body, and control blower waits for open state or can not open state;Moving member, relative to the mobile setting of chassis body, to trigger safety switch;Rotating member is rotatablely connected with moving member, and can abut against with the first mating members and the second mating members.When the first mating members and the second mating members are installed on blower, rotating member and moving member occur mobile and safety switch are made to be in closed state both with respect to chassis body, blower is in open state, to realize that the first mating members and the second mating members control the purpose of blower safety switch on-off simultaneously, avoids operator from touching when dismantling the first mating members or the second mating members and also come to harm in the flabellum of operating.
Description
Technical field
The present invention relates to gardens type electric tool fields, more particularly to a kind of blower.
Background technique
The use of gardens burnisher brings great convenience for operator, saves a large amount of labours.Blower is
A kind of common gardens cleaning electric tool, under normal circumstances, it is blowing mode and suction respectively that there are two types of working conditions for blower
Wind mode.In the mode of blowing, the on-off of safety switch is controlled by shield;In air draught mode, the port that is connected with shield
It is changed to connected sucking pipe, the on-off of safety switch is controlled by suction pipe.
During realizing traditional technology, it is found by the applicant that:
Operator is easy to touch the flabellum also in operating when dismantling blowpipe or cloth bag, to damage.
Summary of the invention
Based on this, it is necessary to it is easy to touch the flabellum also in operating when dismantling blowpipe or cloth bag for operator, from
And the problem of damaging, a kind of blower is provided.
A kind of blower, comprising:
Chassis body;
First interface end is arranged on the chassis body, can be connected with the first mating members;
Second interface end is arranged on the chassis body, can be connected with the second mating members;
Safety switch is arranged in the chassis body, controls the blower and is in open state or can not be switched on
State;
Moving member, relative to the mobile setting of the chassis body, to trigger the safety switch;
Rotating member is rotatablely connected with the moving member, and can offset with first mating members and the second mating members
It connects;
Wherein, the first interface end and first mating members, the second interface end and second mating part
When part is not in connection status, the rotating member does not rotate, and the moving member does not move, at the safety switch
In off-state, the blower is in can not open state;
The first interface end and first mating members, the second interface end and second mating members are wherein
One of be in connection status when, the rotating member rotates relative to the moving member, and the moving member does not move, institute
It states safety switch to be in an off state, the blower is in can not open state;
Locate with first mating members, the second interface end and second mating members at the first interface end
When connection status, the rotating member is moved relative to the chassis body, and the moving member is also relative to the machine
Shell main body occurs mobile and the safety switch is made to be in closed state, and the blower is in open state.
Above-mentioned blower is by setting moving member and rotating member, when first interface end and the first mating members, second interface
When end is not in connection status with the second mating members, rotating member does not rotate, and moving member does not move, safety switch
It is in an off state, blower is in can not open state.When first interface end and the first mating members, second interface end and the
When one of two mating members are in connection status, rotating member rotates relative to moving member, and moving member does not move
Dynamic, safety switch is in an off state at this time, and blower is in can not open state.When first interface end and the first mating part
When part, second interface end and the second mating members are in connection status, rotating member is moved relative to chassis body, and is moved
Moving part occurs mobile and safety switch is made to be in closed state also relative to chassis body, so that blower is in shape to be switched on
State realizes that the first mating members and the second mating members control the purpose of blower safety switch on-off simultaneously, avoids operator
It touches when dismantling the first mating members or the second mating members and also comes to harm in the flabellum of operating.
First mating members is blowpipe in one of the embodiments, and second mating members is shield;Or institute
Stating the first mating members is cloth bag, and second mating members is suction pipe.
First mating members is abutted against by the first impeller and the rotating member in one of the embodiments,
To push the rotating member.
First impeller is offseted by the second impeller and first mating members in one of the embodiments,
It connects, and is connected in series between first impeller and the second impeller by the first dynamic clamping head and quiet clamping head.
Second mating members is provided with trigger architecture in one of the embodiments, the trigger architecture with described turn
Moving part abuts against, to push the rotating member.
The safety switch is mechanical trigger switch in one of the embodiments, when the first interface end connects
First mating members, and when the second mating members of connection of the second interface end, the moving member triggers the safety open
It closes, is closed the safety switch.
The safety switch is close to switch, when first interface end connection described the in one of the embodiments,
One mating members, and when the second mating members of connection of the second interface end, it is described when the moving member is moved to predeterminated position
Safety switch closure.
It is described in one of the embodiments, to include displacement sensor close to switch, for detecting the moving member to institute
State the distance of safety switch.
The second dynamic clamping head and quiet clamping head is provided between the rotating member and the chassis body in one of the embodiments,
Second dynamic clamping head and quiet clamping head described in when the rotating member is by motive force is compressed.
Second dynamic clamping head and quiet clamping head is set as at two in one of the embodiments, is separately positioned on the rotating member
Both ends.
Detailed description of the invention
Fig. 1 is in chassis body when blower of the embodiment of the present invention does not install the first mating members and the second mating members
Portion's structural schematic diagram;
Fig. 2 is chassis body schematic diagram of internal structure when blower of the embodiment of the present invention only installs the first mating members;
Fig. 3 is chassis body schematic diagram of internal structure when blower of the embodiment of the present invention only installs the second mating members;
Fig. 4 is chassis body when blower of the embodiment of the present invention installs the first mating members and the second mating members simultaneously
Schematic diagram of internal structure;
Fig. 5 is structural schematic diagram of the blower of the embodiment of the present invention in the mode of blowing;
Fig. 6 is cross-sectional view of the blower of the embodiment of the present invention in the mode of blowing;
Fig. 7 is structural schematic diagram of the blower of the embodiment of the present invention in air draught mode;
Wherein: 100 chassis body 110 of blower
121 first mating members 1210 of first interface end
1211 cloth bag 1212 of blowpipe
122 shield 1221 of second interface end
1222 safety switch 130 of suction pipe
140 rotating member 150 of moving member
First impeller, 161 second impeller 162
Second dynamic clamping head and quiet clamping head 1721 at first dynamic clamping head and quiet clamping head 171 first
Second dynamic clamping head and quiet clamping head, 1722 trigger architecture 180 at second
191 spiral case 192 of fan
Handle 193
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to FIG. 1, the present invention relates to a kind of blowers 100, comprising: chassis body 110;First interface end 121, setting
On chassis body 110, the first mating members 1210 can be connected with;Second interface end 122 is arranged on chassis body 110, can
It is connected with the second mating members;Safety switch 130 is arranged in chassis body 110, control blower 100 to open state or
It can not open state;Moving member 140, relative to the mobile setting of chassis body 110, to trigger safety switch 130;Rotating member
150, it is rotatablely connected with moving member 140, and can be abutted against with the first mating members 1210 and the second mating members.Wherein, first
When interface end 121 and the first mating members 1210, second interface end 122 and the second mating members are not in connection status, turn
Moving part 150 does not rotate, and moving member 140 does not move, and safety switch 130 is in an off state, and blower 100 is in not
It can open state.First interface end 121 and the first mating members 1210, second interface end 122 and the second mating members wherein it
One be in connection status when, rotating member 150 rotates relative to moving member 140, and moving member 140 does not move, safety open
It closes 130 to be in an off state, blower 100 is in can not open state.First interface end 121 and the first mating members 1210,
When second interface end 122 and the second mating members are in connection status, rotating member 150 is moved relative to chassis body 110
It is dynamic, and moving member 140 occurs mobile and safety switch 130 is made to be in closed state, blower also relative to chassis body 110
100 in open state.
Further, the moving member 140 being arranged in chassis body 110 is parallel to the central axis at first interface end 121
X, the rotating member 150 being rotatablely connected with moving member 140 is perpendicular to the central axis X at first interface end 121, in this way setting rotating member
150 with the installation direction of moving member 140, rotating member 150 and movement of the moving member 140 relative to chassis body 110 can be made
Stroke is shorter, simple and compact for structure, it is easy to accomplish integrally-built Miniaturization Design.With reference to Fig. 1, when the first mating members 1210
When not installed with the second mating members, moving member 140 and the T-shaped connection of rotating member 150, and moving member 140 will not be relative to
Chassis body 110 is mobile, and safety switch 130 is in an off state, and be in can not open state for blower 100 at this time.With reference to figure
2, when only the first mating members 1210 is installed to first interface end 121, moving member 140 is connect with the non-T-type of rotating member 150,
Rotating member 150 is in deflection state relative to moving member 140, and moving member 140 will not be mobile relative to chassis body 110, safety
Switch 130 is in an off state, at this time blower 100 be in can not open state.With reference to Fig. 3, when only the second mating members
When being installed to second interface end 122, moving member 140 is connect with the non-T-type of rotating member 150, and rotating member 150 is relative to moving member 140
In deflection state, and moving member 140 will not be mobile relative to chassis body 110, and safety switch 130 is in an off state, at this time
Blower 100 is in can not open state.With reference to Fig. 4, when the first mating members 1210 and the second mating members are respectively installed to
When first interface end 121 and second interface end 122, moving member 140 and the T-shaped connection of rotating member 150, and moving member 140 is opposite
It is mobile in chassis body 110, it triggers safety switch 130 and safety switch 130 is made to be in closed state, at this time at blower 100
In to open state.
Above-mentioned rotating member 150 can rotate relative to moving member 140, can also move relative to chassis body 110
Dynamic, moving member 140 can be moved relative to chassis body 110, without rotating, moving member 140 and chassis body 110 it
It can be realized relative movement between as long as, do not need other complicated fit structures therebetween, do not need moving member 140 certainly
Body rotates or other movements, and stroke control is simple, is displaced more accurate.Moving member 140 is sent out relative to chassis body 110
When raw back-and-forth motion, i.e., the on-off of controllable safety switch 130, stroke control is more accurate, has good Reliability of Microprocessor.
Above-mentioned moving member 140 is selectable relative to the embodiment that chassis body 110 relatively moves.For example,
Guide chute along 130 direction of safety switch is set in chassis body 110, moving member 140 is placed in guide chute, is being turned
Under the impetus of moving part 150, moving member 140 can be moved along guide chute, trigger safety switch 130, and make safety switch
130 closures.In another example 140 one end of moving member is due to being rotatablely connected with rotating member 150, rotating member 150 is to moving member 140
Be have certain support force, meanwhile, 140 other end of moving member be directed toward safety switch 130, and at safety switch 130 be arranged
Moving member 140 can be relatively moved in the case where not contacting directly with chassis body 110 for supporting element.Both the above
The moving direction that rotating member 140 may be implemented in mode is parallel to central axis X, will not shift, the application is not limited to
Both the above mode, other variant embodiments that moving member 140 can be allowed to relatively move relative to chassis body 110
Belong to the protection scope of the application.
The planform of above-mentioned moving member 140 be it is selectable, can be mobile bar, movable block or other forms, can
Realize locomotive function.
The planform of above-mentioned rotating member 150 be it is selectable, can be rotating bar, rotating block or other forms, can
Realize rotating function.
Blower 100 further includes the motor being set in chassis body 110, and the fan 191 of rotation is driven by motor and connects
It is connected to chassis body 110 and the spiral case 192 for accommodating fan 191.By connecting different the first mating members 1210 and the
Two mating members, corresponding functions can be realized for blower 100.
Above-mentioned blower 100, when first interface end 121 is matched with the first mating members 1210, second interface end 122 with second
When relay part is not in connection status, rotating member 150 does not rotate, and moving member 140 does not move, safety switch 130
It is in an off state, blower 100 is in can not open state.When first interface end 121 and the first mating members 1210, second
When one of interface end 122 and the second mating members are in connection status, rotating member 150 occurs to turn relative to moving member 140
It is dynamic, and moving member 140 does not move, safety switch 130 is in an off state at this time, and blower 100 is in the shape that can not be switched on
State.When first interface end 121 and the first mating members 1210, second interface end 122 and the second mating members are in connection shape
When state, rotating member 150 is moved relative to chassis body 110, and moving member 140 is moved also relative to chassis body 110
It moves and safety switch 130 is made to be in closed state, so that blower 100 is in open state, and whether moving member 140 moves
It is realized by the installation or removal of the first mating members 1210 and the second mating members, to realize 1210 He of the first mating members
Second mating members controls the purpose of 100 safety switch of blower, 130 on-off simultaneously.When the first mating members 1210 and second is matched
When any of relay part is operated, 100 autostop of blower, so that operator be avoided to dismantle the first mating members
1210 or second mating members touch and also come to harm in the flabellum of operating.
In one embodiment, the first mating members 1210 is blowpipe 1211, and the second mating members is shield 1221;Or the
One mating members 1210 is cloth bag 1212, and the second mating members is suction pipe 1222.
Specifically, there are two types of operating modes, respectively blowing mode and air draught mode when blower 100 works.With reference to figure
5, when blower 100 is in blowing mode, the first mating members 1210 that first interface end 121 connects at this time is blowpipe
1211, the second mating members that second interface end 122 connects is shield 1221, and shield 1221 closes 192 bottom of spiral case, from blowing
The high-speed flow blown out in pipe 1211 carries out the leaf for becoming scattered about ground to blow poly- heap, and blower 100 at this time, which can be used as, to be blown
Blower uses.With reference to Fig. 7, when blower 100 is in air draught mode, the first mating part of the connection of first interface end 121 at this time
Part 1210 is cloth bag 1212, and the second mating members that second interface end 122 connects is suction pipe 1222, is revolved in the high speed of fan 191
Under turning, the inspiratory airflow of formation is inhaled into 1222 channel of suction pipe from suction pipe 1222 in company with ground leaf and dust together, by
191 processing of fan enters collection device cloth bag 1212, and blower 100 at this time can be used as suction ventilator use.
In addition, shield 1221 can be rotatablely connected with spiral case 192, and can also be arranged between shield 1221 and spiral case 192
There is the position limiting structure that shield 1221 can be made to be maintained at opening state.In this way in air draught mode, first it is in shield 1221 and opens
State, position-limit mechanism make shield 1221 be maintained at opening state, and second interface end 122 reconnects suction pipe 1222, to realize suction
Wind function.In the above process, due to being provided with position limiting structure, operator is not needed with hand steered shield 1221;Meanwhile also mitigating
Shield 1221 bring mechanical injuries are dismantled repeatedly.
Above-mentioned position limiting structure is selectable, as long as open angle between shield 1221 and spiral case 192 can be limited i.e.
It can.For example, torsional spring is arranged between shield 1221 and spiral case 192, limited according to the windup-degree of torsional spring itself, by shield 1221
It is limited in specific open angle state.In another example limited block is arranged between shield 1221 and spiral case 192, work as shield
1221 when being opened to certain angle, offsets with limited block, to be maintained at opening state.
Blower 100 realizes that the mode of blowing and two kinds of operating modes of air draught is selectable.For example, motor is using positive and negative
Rotating motor so that motor can be rotated respectively with two kinds of just exactly opposite directions, and then drives aerofoil fan or centrifugation wind
Fan is rotated with two kinds of just exactly opposite directions, for which kind of direction of rotation blower 100 to be made to realize blowing or inhale using
Wind mode is that operator can be taking human as setting.Motor can also be capable of the power drive dress of outputting rotary power with others
Set replacement.In another example transformational structure can be set inside blower 100, which may be implemented the switching in air duct, from
And realize blowing and two kinds of operating modes of air draught.
In one embodiment, the first mating members 1210 is abutted against by the first impeller 161 with rotating member 150, from
And push rotating member 150.
Optionally, the first impeller 161 can be the impeller of catch bar, pushing block or other forms.
Further, the first impeller 161 is abutted against by the second impeller 162 with the first mating members 1210, and the
It is connected in series between one impeller 161 and the second impeller 162 by the first dynamic clamping head and quiet clamping head 171.First dynamic clamping head and quiet clamping head 171
It is general to select spring.By the first impeller 161 of setting and the first dynamic clamping head and quiet clamping head 171, keep capable transmitting more accurate, prevents
Only the first impeller 161 caused by extraneous non-first mating members 1210 is mobile, improves the reliability of transmitting.In addition, first pushes away
Also dynamic clamping head and quiet clamping head can be set between moving part 161 and rotating member 150, generally selection spring.
Optionally, the second impeller 162 can be the impeller of catch bar, pushing block or other forms.
Specifically, it when the first mating members 1210 is connected to first interface end 121, is abutted against with the second impeller 162
And the second impeller 162 is pushed to move relative to chassis body 110, it squeezes the first dynamic clamping head and quiet clamping head 171 and transfers force to
First impeller 161, and the first impeller 161 is moved also relative to chassis body 110, so that rotating member 150 be pushed to send out
Raw deflection.
In one embodiment, the second mating members is provided with trigger architecture 180, the trigger architecture 180 and rotating member 150
It abuts against, to push rotating member 150.
Optionally, trigger architecture 180 can be the knot of the protrusion being arranged in the second mating members, convex block or other forms
Structure.
Specifically, when the second mating members is connected to second interface end 122, the triggering in the second mating members is set
Structure 180 is abutted against with rotating member 150, and rotating member 150 is pushed to deflect.
In one embodiment, safety switch 130 is mechanical trigger switch, when the connection of first interface end 121 first is matched
Relay part 1210, and when the second mating members of connection of second interface end 122, moving member 140 triggers safety switch 130, makes safety
Switch 130 is closed.
Specifically, when first mating members 1210 of the connection of first interface end 121, and the connection of second interface end 122 second is matched
When relay part, the first impeller 161 pushes rotating member 150 to move relative to chassis body 110 simultaneously with trigger architecture 180
It is dynamic, and the moving member 140 being rotatablely connected with rotating member 150 is moved also relative to chassis body 110, to trigger safety open
130 are closed, safety switch 130 is closed, blower 100 is in open state at this time.
In one embodiment, safety switch 130 is close to switch, when first interface end 121 connects the first mating members
1210, and when the second mating members of connection of second interface end 122, when moving member 140 is moved to predeterminated position, safety switch 130
Closure.
It further, include displacement sensor close to switch, for detecting the distance that moving member 140 arrives safety switch 130.
Specifically, the predeterminated position for being closed it is pre-set close to switch, displacement sensor detection moving member 140 is
No to be moved to predeterminated position, when moving member 140 is moved to predeterminated position relative to chassis body 110, safety switch 130 is closed
It closes, blower 100 is in open state at this time.
In one embodiment, it is provided with the second dynamic clamping head and quiet clamping head between rotating member 150 and chassis body 110, works as rotation
The second dynamic clamping head and quiet clamping head is compressed when part 150 is by motive force.Second dynamic clamping head and quiet clamping head generally selects spring.Pass through setting second
Dynamic clamping head and quiet clamping head allows rotating member 150 when not by motive force, automatically resets.
Further, the second dynamic clamping head and quiet clamping head is set as at two, is separately positioned on the both ends of rotating member 150.
Specifically, second dynamic clamping head and quiet clamping head at one end setting first that the first impeller 161 abuts rotating member 150
1721, when motive force of the rotating member 150 by the first impeller 161, so that second dynamic clamping head and quiet clamping head 1721 is pressed at first
Contracting.Trigger architecture 180 abut rotating member 150 one end setting second at the second dynamic clamping head and quiet clamping head 1722, when rotating member 150 by
To trigger architecture 180 motive force when, compress dynamic clamping head and quiet clamping head 1722 at second.
Above-mentioned blower 100 can also include handle 193, and the side of chassis body 110 is arranged in, and facilitate operator hand-held
Blower 100 carries out cleaning.
A specific embodiment is provided below, with reference to Fig. 5, Fig. 6 and Fig. 7, the invention discloses a kind of blower 100,
In the mode of blowing, firstly, first interface end 121 connect the first mating members 1210 be blowpipe 1211, at this time with blowpipe 1211
The second impeller 162 abutted against is moved by motive force relative to chassis body 110, and the first dynamic clamping head and quiet clamping head is squeezed
171 transfer force to the first impeller 161, and the first impeller 161 is moved also relative to chassis body 110, thus
Rotating member 150 is pushed to deflect, second dynamic clamping head and quiet clamping head 1721 is compressed at first.Then, the connection of second interface end 122 the
Two mating members are shield 1221, and the trigger architecture 180 being arranged on shield 1221 at this time abuts rotating member 150, and pushes
Rotating member 150 deflects, and second dynamic clamping head and quiet clamping head 1722 is compressed at second.150 both ends of rotating member are pushed simultaneously at this time,
With the T-shaped connection of moving member 140, pushes moving member 140 mobile relative to chassis body 110, closed to trigger safety switch 130
It closes, for blower 100 in that can be switched on to open state, operator operates corresponding switch at this time can start hair dryer
Make its start-up operation.
When blower 100 is converted to air draught mode from blowing mode, blowpipe 1211, the second elasticity at first are dismantled first
Return unit 1721 pushes the first impeller 161 to reset, and squeezes the first dynamic clamping head and quiet clamping head 171 and makes the second impeller 162 multiple therewith
Position, the moving member 140 abutted with the first impeller 161 also reset, and blower 100 is shut down at this time.Then first shield 1221 is beaten
It opens, then connects cloth bag 1212 at first interface end 121, avoid due to first connecting cloth bag 1212, shield 1221 is not switched on, so that
Blower 100 is in abnormal working condition.Due to being provided with position limiting structure between shield 1221 and spiral case 192, make to protect
Cover 1221 is kept open relative to spiral case 192, at this time the connected sucking pipe 1222 at second interface end 122, and 150 liang of rotating member
End is pushed simultaneously, with the T-shaped connection of moving member 140, pushes moving member 140 mobile relative to chassis body 110, to trigger
Safety switch 130 is closed, and for blower 100 in that can be switched on to open state, operator operates corresponding switch just at this time
Suction ventilator, which can be started, makes its start-up operation.
Above-mentioned blower 100 is by setting moving member 140 and rotating member 150, when first interface end 121 and the first mating part
When part 1210, second interface end 122 and the second mating members are not in connection status, rotating member 150 does not rotate, mobile
Part 140 does not move, and safety switch 130 is in an off state, and blower 100 is in can not open state.Work as first interface
When one of end 121 and the first mating members 1210, second interface end 122 and the second mating members are in connection status, turn
Moving part 150 rotates relative to moving member 140, and moving member 140 does not move, and safety switch 130, which is in, at this time disconnects
State, blower 100 is in can not open state.When first interface end 121 and the first mating members 1210, second interface end
122 and second mating members when being in connection status, rotating member 150 is moved relative to chassis body 110, and moving member
140 occur mobile and safety switch 130 are made be in closed state also relative to chassis body 110, thus blower 100 in
Open state, and whether moving member 140 moves the installation by the first mating members 1210 and the second mating members or removes Lai real
It is existing, to realize that the first mating members 1210 and the second mating members control the mesh of 100 safety switch of blower, 130 on-off simultaneously
's.When any of the first mating members 1210 and the second mating members are operated, 100 autostop of blower, thus
Operator is avoided to touch and also come to harm in the flabellum of operating in the first mating members 1210 of disassembly or the second mating members.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of blower characterized by comprising
Chassis body;
First interface end is arranged on the chassis body, can be connected with the first mating members;
Second interface end is arranged on the chassis body, can be connected with the second mating members;
Safety switch is arranged in the chassis body, controls the blower and is in open state or can not open state;
Moving member, relative to the mobile setting of the chassis body, to trigger the safety switch;
Rotating member is rotatablely connected with the moving member, and can abut against with first mating members and the second mating members;
Wherein, the first interface end and first mating members, the second interface end and second mating members are equal
When being not in connection status, the rotating member does not rotate, and the moving member does not move, and the safety switch is in disconnected
Open state, the blower is in can not open state;
One of the first interface end and first mating members, the second interface end and second mating members
When in connection status, the rotating member rotates relative to the moving member, and the moving member does not move, the peace
Full switch is in an off state, and the blower is in can not open state;
The first interface end and first mating members, the second interface end and second mating members are in company
When connecing state, the rotating member is moved relative to the chassis body, and the moving member is also relative to the casing master
Body occurs mobile and the safety switch is made to be in closed state, and the blower is in open state.
2. blower according to claim 1, which is characterized in that first mating members is blowpipe, and described second matches
Relay part is shield;Or first mating members is cloth bag, second mating members is suction pipe.
3. blower according to claim 1, which is characterized in that first mating members passes through the first impeller and institute
It states rotating member to abut against, to push the rotating member.
4. blower according to claim 3, which is characterized in that first impeller by the second impeller with it is described
First mating members abuts against, and is connected company between first impeller and the second impeller by the first dynamic clamping head and quiet clamping head
It connects.
5. blower according to claim 1, which is characterized in that second mating members is provided with trigger architecture, should
Trigger architecture is abutted against with the rotating member, to push the rotating member.
6. blower according to claim 1, which is characterized in that the safety switch is mechanical trigger switch, works as institute
It states first interface end and connects first mating members, and when the second mating members of connection of the second interface end, the movement
Part triggers the safety switch, is closed the safety switch.
7. blower according to claim 1, which is characterized in that the safety switch is close to switch, when described first
Interface end connects first mating members, and when the second mating members of connection of the second interface end, the moving member is mobile
When to predeterminated position, the safety switch closure.
8. blower according to claim 7, which is characterized in that it is described to include displacement sensor close to switch, for examining
Survey the moving member to the safety switch distance.
9. blower according to claim 1, which is characterized in that be provided between the rotating member and the chassis body
Second dynamic clamping head and quiet clamping head, when the rotating member is by motive force described in the second dynamic clamping head and quiet clamping head compressed.
10. blower according to claim 9, which is characterized in that second dynamic clamping head and quiet clamping head is set as at two, is set respectively
It sets at the both ends of the rotating member.
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CN201711408142.1A CN109958083B (en) | 2017-12-22 | 2017-12-22 | Blowing and sucking machine |
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CN201711408142.1A CN109958083B (en) | 2017-12-22 | 2017-12-22 | Blowing and sucking machine |
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CN109958083B CN109958083B (en) | 2024-05-14 |
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