CN207846317U - Blower - Google Patents
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- CN207846317U CN207846317U CN201721824707.XU CN201721824707U CN207846317U CN 207846317 U CN207846317 U CN 207846317U CN 201721824707 U CN201721824707 U CN 201721824707U CN 207846317 U CN207846317 U CN 207846317U
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- mating members
- blower
- interface end
- rotating member
- safety switch
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Abstract
The utility model discloses a kind of blowers, including 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 moves relative to chassis body and is arranged, to trigger safety switch；Rotating member is rotatablely connected with moving member, and can be abutted 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 and waits for open state, to realize that the first mating members and the second mating members control the purpose of blower safety switch break-make simultaneously, avoids operator from being touched when dismantling the first mating members or the second mating members and come to harm in the flabellum of operating.
Description
Technical field
The utility model is related to gardens type electric tool fields, more particularly to a kind of blower.
Background technology
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, there are two types of working conditions for blower, are blowing pattern and suction respectively
Wind pattern.In the pattern of blowing, the break-make of safety switch is controlled by shield；In air draught pattern, the port that is connected with shield
It is changed to connected sucking pipe, the break-make 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.
Utility model content
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, including：
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 and waits for open state or can not open state；
Moving member moves relative to the chassis body and is arranged, to trigger the safety switch；
Rotating member is rotatablely connected with the moving member, and can be abutted 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 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 off, 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 and waits for open state.
Above-mentioned blower is by being arranged 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 off, 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 off 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 are in connection status with the second mating members, 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, to which 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 break-make simultaneously, avoids operator
The flabellum touched also in operating when dismantling the first mating members or the second mating members comes to harm.
First mating members is blowpipe in one of the embodiments, and second mating members is shield；Or institute
It is cloth bag to state the first mating members, 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 with by the first dynamic clamping head and quiet clamping head between first impeller and the second impeller.
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, the safety switch is made to be closed.
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 is closed.
The close switch includes displacement sensor in one of the embodiments, 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.
Description of the drawings
Fig. 1 is casing master when the utility model embodiment blower does not install the first mating members and the second mating members
Body internal structure schematic diagram；
Fig. 2 is chassis body internal structure schematic diagram when the utility model embodiment blower only installs the first mating members；
Fig. 3 is chassis body internal structure schematic diagram when the utility model embodiment blower only installs the second mating members；
Fig. 4 is casing when the utility model embodiment blower installs the first mating members and the second mating members simultaneously
Body interior structural schematic diagram；
Fig. 5 is structural schematic diagram of the utility model embodiment blower in the pattern of blowing；
Fig. 6 is sectional view of the utility model embodiment blower in the pattern of blowing；
Fig. 7 is structural schematic diagram of the utility model embodiment blower in air draught pattern；
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 implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
Referring to FIG. 1, the utility model is related to a kind of blowers 100, including：Chassis body 110；First interface end 121,
It is arranged on chassis body 110, the first mating members 1210 can be connected with；Second interface end 122 is arranged in chassis body 110
On, the second mating members can be connected with；Safety switch 130 is arranged in chassis body 110, controls 100 shape to be switched on of blower
State can not open state；Moving member 140 moves relative to chassis body 110 and is arranged, to trigger safety switch 130；Rotation
Part 150 is rotatablely connected with moving member 140, and can be abutted against with the first mating members 1210 and the second mating members.Wherein,
When one interface end 121 and the first mating members 1210, second interface end 122 and the second mating members are not in connection status,
Rotating member 150 does not rotate, and moving member 140 does not move, and safety switch 130 is off, and blower 100 is in
It can not open state.First interface end 121 and the first mating members 1210, second interface end 122 and the second mating members are wherein
One of be in connection status when, rotating member 150 rotates relative to moving member 140, and moving member 140 does not move, safety
Switch 130 is off, and 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 sent out relative to chassis body 110
Raw movement, and moving member 140 occurs mobile and safety switch 130 is made to be in closed state, pressure-vaccum also relative to chassis body 110
Machine 100 is in and waits for open state.
Further, the moving member 140 being arranged in chassis body 110 is parallel to the central axis at first interface end 121
Rotating member is arranged perpendicular to the central axis X at first interface end 121 in X, the rotating member 150 being rotatablely connected with moving member 140 in this way
150 with the installation direction of moving member 140, can make rotating member 150 and movement of the moving member 140 relative to chassis body 110
Stroke is shorter, simple and compact for structure, it is easy to accomplish integrally-built Miniaturization Design.With reference to figure 1, when the first mating members 1210
When not installed with the second mating members, moving member 140 and 150 T-shaped connection of rotating member, and moving member 140 will not be relative to
Chassis body 110 moves, and safety switch 130 is off, and be in can not open state for blower 100 at this time.Reference chart
2, when only the first mating members 1210 is installed to first interface end 121, moving member 140 is connect with 150 non-T-type of rotating member,
Rotating member 150 is in deflection state relative to moving member 140, and moving member 140 will not be moved relative to chassis body 110, safety
Switch 130 is off, at this time blower 100 be in can not open state.With reference to figure 3, when only the second mating members
When being installed to second interface end 122, moving member 140 is connect with 150 non-T-type of rotating member, and rotating member 150 is relative to moving member 140
In deflection state, and moving member 140 will not be moved relative to chassis body 110, and safety switch 130 is off, at this time
Blower 100 is in can not open state.With reference to figure 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 150 T-shaped connection of rotating member, and moving member 140 is opposite
It is moved in chassis body 110, trigger safety switch 130 and safety switch 130 is made to be in closed state, at this time at blower 100
In waiting for open state.
Above-mentioned rotating member 150 can rotate relative to moving member 140, can also be moved 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
As long as relative movement can be realized between, does not need other complicated fit structures therebetween, do not need moving member 140 certainly
Body rotates or other actions, and Stroke Control is simple, and displacement is more accurate.Moving member 140 is sent out relative to chassis body 110
When raw back-and-forth motion, you can the break-make of control 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,
Moving member 140 is placed in guide chute by setting along the guide chute in 130 direction of safety switch in chassis body 110, 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 are closed.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
Support element allows moving member 140 that can be relatively moved in the case where not being in direct contact with chassis body 110.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 can allow the variant embodiment that moving member 140 is relatively moved relative to chassis body 110
Belong to the protection domain of the application.
The planform of above-mentioned moving member 140 is selectable, can be mobile bar, movable block or other forms, can
Realize locomotive function.
The planform of above-mentioned rotating member 150 is selectable, can be rotating bar, moving block or other forms, can
Realize rotating function.
Blower 100 further includes the motor being set in chassis body 110, is driven the fan 191 of rotation by motor and is connected
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, blower 100 can realize corresponding function.
Above-mentioned blower 100, when first interface end 121 and the first mating members 1210, second interface end 122 are matched 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 off, 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 off at this time, and blower 100 is in the shape that can not be switched on
State.It connect shape when first interface end 121 is in the first mating members 1210, second interface end 122 with the second mating members
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, open state is waited for which blower 100 is in, 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 break-make simultaneously.When the first mating members 1210 and second is matched
When any of relay part is operated, 100 autostop of blower, to avoid operator from dismantling the first mating members
1210 or second the flabellum that touches also in operating of mating members come to harm.
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 when blower 100 works, respectively dry pattern and air draught pattern.Reference chart
5, when blower 100 is in blowing pattern, 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 is by 192 bottom lock 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
Wind turbine uses.With reference to figure 7, when blower 100 is in air draught pattern, 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 together in company with ground leaf and dust from suction pipe 1222, 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 pattern, 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, is inhaled to realize
Wind function.In the above process, due to being provided with position limiting structure, operator need not use hand steered shield 1221；Meanwhile also mitigating
The mechanical injuries that dismounting shield 1221 is brought 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 to which motor can be rotated with two kinds of just exactly opposite directions respectively, 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 pattern is that operator can be taking human as setting.The power drive that motor can also use others to be capable of outputting rotary power fills
Set replacement.In another example transformational structure can be arranged 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 and the first mating members 1210, and the
It is connected in series with by the first dynamic clamping head and quiet clamping head 171 between one impeller 161 and the second impeller 162.First dynamic clamping head and quiet clamping head 171
It is general to select spring.By the way that the first impeller 161 and the first dynamic clamping head and quiet clamping head 171 is arranged so that the transmission of power is more accurate, prevents
Only the first impeller 161 caused by extraneous non-first mating members 1210 moves, and improves the reliability of transmission.In addition, first pushes away
Dynamic clamping head and quiet clamping head can also be set between moving part 161 and rotating member 150, generally select 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 be moved 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, to push rotating member 150 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 provided in protrusion in the second mating members, convex block or other forms knot
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 be moved 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 made to be closed, blower 100 is in and waits for 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
It is closed.
Further, include displacement sensor close to switch, for detecting the distance that moving member 140 arrives safety switch 130.
Specifically, the predeterminated position for making it be closed 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 closes
It closes, blower 100 is in and waits for 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
Part 150 is compressed by the second dynamic clamping head and quiet clamping head when motive force.Second dynamic clamping head and quiet clamping head generally selects spring.Pass through setting second
Dynamic clamping head and quiet clamping head so that rotating member 150 can automatically reset when not by motive force.
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, the second dynamic clamping head and quiet clamping head at one end setting first of rotating member 150 is abutted in the first impeller 161
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, so that dynamic clamping head and quiet clamping head 1722 at second is compressed.
Above-mentioned blower 100 can also include handle 193, be arranged in the side of chassis body 110, the person of being conveniently operated is hand-held
Blower 100 carries out cleaning.
A specific embodiment is provided below, with reference to figure 5, Fig. 6 and Fig. 7, the utility model discloses a kind of blowers
100, in the pattern of blowing, first, first interface end 121 connect the first mating members 1210 be blowpipe 1211, at this time with blowpipe
1211 the second impellers 162 abutted against are moved by motive force relative to chassis body 110, and it is multiple to squeeze the first elasticity
Position part 171 transfers force to the first impeller 161, and the first impeller 161 is moved also relative to chassis body 110,
To push rotating member 150 to deflect, second dynamic clamping head and quiet clamping head 1721 is compressed at first.Then, second interface end 122 connects
It is shield 1221 to connect the second mating members, and the trigger architecture 180 on shield 1221 is arranged at this time and abuts rotating member 150, and
Rotating member 150 is pushed to deflect, second dynamic clamping head and quiet clamping head 1722 is compressed at second.150 both ends of rotating member while quilt at this time
It pushes, with 140 T-shaped connection of moving member, pushes moving member 140 to be moved relative to chassis body 110, to trigger safety switch
130 are closed, and blower 100 is in the open state that waits for that can be switched on, and operator operates corresponding switch at this time to be started
Hair-dryer makes its start-up operation.
When blower 100 is converted to air draught pattern from blowing pattern, blowpipe 1211 is dismantled first, and second is elastic at first
Return unit 1721 pushes the first impeller 161 to reset, and squeezes the first dynamic clamping head and quiet clamping head 171 so that the second impeller 162 is 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 shield
Cover 1221 is kept open relative to spiral case 192, at this time the connected sucking pipe 1222 at second interface end 122,150 liang of rotating member
End is pushed simultaneously, with 140 T-shaped connection of moving member, pushes moving member 140 to be moved relative to chassis body 110, to trigger
Safety switch 130 is closed, and blower 100 is in the open state that waits for that can be switched on, and 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 being arranged 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 off, 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 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 to be in closed state also relative to chassis body 110, are waited for which blower 100 is 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 break-make simultaneously
's.When any of the first mating members 1210 and the second mating members are operated, 100 autostop of blower, to
The flabellum that operator touches in the first mating members 1210 of dismounting or the second mating members also in operating is avoided to come to harm.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of blower, which is characterized in that including：
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 and waits for open state or can not open state；
Moving member moves relative to the chassis body and is arranged, to trigger the safety switch；
Rotating member is rotatablely connected with the moving member, and can be abutted 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 off, and the blower is in can not open state；
The first interface end is in company with first mating members, the second interface end and second mating members
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 and waits for 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 by the first dynamic clamping head and quiet clamping head between first impeller and the second impeller
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, and the safety switch is made to be closed.
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 movement
When to predeterminated position, the safety switch is closed.
8. blower according to claim 7, which is characterized in that the close switch includes displacement sensor, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824707.XU CN207846317U (en) | 2017-12-22 | 2017-12-22 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824707.XU CN207846317U (en) | 2017-12-22 | 2017-12-22 | Blower |
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| CN207846317U true CN207846317U (en) | 2018-09-11 |
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| CN201721824707.XU Active CN207846317U (en) | 2017-12-22 | 2017-12-22 | Blower |
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| CN (1) | CN207846317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958083A (en) * | 2017-12-22 | 2019-07-02 | 苏州宝时得电动工具有限公司 | Blower |
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2017
- 2017-12-22 CN CN201721824707.XU patent/CN207846317U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958083A (en) * | 2017-12-22 | 2019-07-02 | 苏州宝时得电动工具有限公司 | Blower |
| CN109958083B (en) * | 2017-12-22 | 2024-05-14 | 苏州宝时得电动工具有限公司 | Blowing and sucking machine |
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