CN206809235U - Electric tool and its dust exhaust apparatus - Google Patents
Electric tool and its dust exhaust apparatus Download PDFInfo
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- CN206809235U CN206809235U CN201621355377.XU CN201621355377U CN206809235U CN 206809235 U CN206809235 U CN 206809235U CN 201621355377 U CN201621355377 U CN 201621355377U CN 206809235 U CN206809235 U CN 206809235U
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- exhaust apparatus
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Abstract
The utility model provides a kind of dust exhaust apparatus, including：Dust-collecting box；Separation assembly, the separation assembly include at least two separate lines；And mounting assembly；The mounting assembly includes installing plate and partition member, is provided with air inlet on the installing plate, the partition member is arranged in the air inlet；The air inlet can be separated at least two inlet channels by the partition member, each corresponding separate lines of the inlet channel, the inlet channel is connected with the dust inlet.By installed in the air inlet of installing plate partition member use dust and gas stream by each inlet channel respectively enter corresponding to carry out isolating dirt in separate lines, effectively solves the problems, such as the frequent dirt caused by going out in dust and gas adfluxion to enter a certain separate lines of oblique blowout, increase the collection dust quantity of dust-collecting box, improve dust-collecting box effective dust time, avoid user frequently fall dirt.The utility model additionally provides a kind of electric tool.
Description
Technical field
Power tool equipment technical field is the utility model is related to, is filled more particularly to a kind of electric tool and its dust suction
Put.
Background technology
At present, Cyclone Separation Technology is applied in electric hand tool by dust-absorbing box, and dust-absorbing box is compact-sized, separation
Efficiency high, so that dust caused by electric hand tool operation is adsorbed in dust-absorbing box, ensure that operating environment is clean and tidy.But
Be, due to the structure of dust-absorbing box need it is compact, make separator dust mouth and dust-collecting box rear portion it is close to each other, also, go out dirt
Wind direction is oblique blowout, is gone out in the pipeline that dirt wind can flow to separator side, and another lateral line is substantially calm to be blown to, and is caused
The dust collection efficiency of unit interval declines, meanwhile, can also make to collect full dust in a lateral line, the dust in another lateral line compared with
It is few, cause user frequently to fall dirt, influence operating efficiency.
Utility model content
Based on this, it is necessary to block pipeline for going out for current oblique blowout into a certain pipeline in dust and gas adfluxion and cause
The frequent problem of falling dirt, there is provided one kind can use dust and gas stream and separately flow into each separate lines, ensure ash in each separate lines
Dust quantity is roughly the same, reduces the dust exhaust apparatus for the number of falling dirt, while also provides a kind of electric tool containing above-mentioned dust exhaust apparatus.
Above-mentioned purpose is achieved through the following technical solutions：
A kind of dust exhaust apparatus, including：
Dust-collecting box；
The separation assembly being placed in the dust-collecting box, the separation assembly include at least two separate lines, the separation
Pipeline has dust inlet and dust mouth, and the dust mouth connects the separate lines and the dust-collecting box；And
The mounting assembly of the front end of the separation assembly is arranged at, the mounting assembly can seal the dust-collecting box；Institute
Stating mounting assembly includes installing plate and partition member, is provided with air inlet on the installing plate, the partition member is arranged at institute
State in air inlet；
The air inlet can be separated at least two inlet channels, each inlet channel pair by the partition member
The separate lines are answered, the inlet channel is connected with the dust inlet.
In one of the embodiments, the partition member is demarcation strip or separates rib.
In one of the embodiments, the partition member abuts with the inwall of the air inlet, the partition member energy
It is at least two inlet channels enough by the air inlet even partition.
In one of the embodiments, the dust inlet is arranged at one end of the separate lines, and the dust mouth is set
In on surface of the separate lines away from described dust inlet one end.
In one of the embodiments, the dust mouth on each separate lines is set at least partly towards lower section
Put, and the dust mouth on each separate lines is also at least partly set towards the centre position of the dust-collecting box.
In one of the embodiments, distance of the dust mouth on each separate lines at the dust inlet is equal
It is equal.
In one of the embodiments, distance of the dust mouth on each separate lines at the dust inlet is each
It is unequal.
In one of the embodiments, the separate lines include cylindricality pipe portion and are connected with one end of the cylindricality pipe portion
Taper pipe portion, the other end of the cylindricality pipe portion is the dust inlet, and the dust mouth is provided with the taper pipe portion.
In one of the embodiments, the dust mouth includes the breach of arc, and the breach of arc is arranged at described
On the surface of cylindricality pipe portion；
The breach of arc is from the taper pipe portion close to one end of the cylindricality pipe portion to away from the cylindricality pipe portion
One end extension.
In one of the embodiments, the dust mouth also includes being arranged at the taper pipe portion away from the cylindricality pipe portion
The mouth of pipe of one end；
The mouth of pipe connects with the breach of arc.
In one of the embodiments, the quantity of the separate lines is two, and two separate lines are set side by side
Put, the dust mouth of two separate lines is at least partly oppositely arranged, and two separate lines it is described go out dirt
The remainder of mouth is downward；
The partition member divides the air inlet even partition into two inlet channels, two inlet channels
Not Dui Ying two separate lines dust inlet.
In one of the embodiments, the dust exhaust apparatus also includes moving dirt component, and the shifting dirt component is arranged at described
In dust-collecting box, and at the dust mouth；
The shifting dirt component can remove the dust at the dust mouth.
A kind of dust exhaust apparatus is further related to, including：
Dust-collecting box；And
The separation assembly being placed in the dust-collecting box, the separation assembly include at least two separate lines, the separation
Pipeline has dust mouth, and the dust mouth connects the separate lines and the dust-collecting box；
The dust mouth on each separate lines is set at least partly towards lower section, and on each separate lines
The dust mouth also at least partly towards the dust-collecting box centre position set.
Further relate to a kind of electrician tool, including body and the dust exhaust apparatus described in any technical characteristic as described above；
The dust exhaust apparatus is arranged on the body.
The beneficial effects of the utility model are：
Dust exhaust apparatus of the present utility model, structure design advantages of simple, separation assembly are installed in dust-collecting box, mounting assembly
Installing plate be installed on the end of separation assembly, air inlet can be separated at least by the partition member in the air inlet of installing plate
Two inlet channels, make the corresponding air intake passage of each separate lines of separation assembly.So dust exhaust apparatus is carrying out dedusting
During operation, go out dust and gas stream and can enter corresponding separate lines by the inlet channel being correspondingly arranged to be separated, after separation
Dust flow into and be stored in dust-collecting box by dust mouth.Because the compartmentation of partition member can use dust and gas stream difference
Enter in inlet channel so that the amount of dust separated in each separate lines is roughly the same, avoids out entering certain in dust and gas adfluxion
Block separate lines in one separate lines, between the active set this world for improving dust-collecting box, reduce user frequently fall dirt；Moreover,
In the case that dust exhaust apparatus volume is unchanged, dust and gas stream is used by partition member and separately flows into each separate lines, improves dust
The collection dust quantity of box improves, and ensures dust collection efficiency, to improve the performance of dust exhaust apparatus, and then ensures the operation ring of electric tool
Border is clean and tidy, improves process efficiency.Dust exhaust apparatus of the present utility model is made by installing partition member in the air inlet of installing plate
Go out dust and gas stream by each inlet channel respectively enter corresponding to carry out isolating dirt in separate lines, effectively solve oblique blow
What is gone out went out in dust and gas adfluxion into frequent the problem of falling dirt caused by a certain separate lines, increases the collection dust quantity of dust-collecting box, improves
Effective dust time of dust-collecting box, avoid user frequently fall dirt, improve efficiency.
Because dust exhaust apparatus has above-mentioned technique effect, the electric tool for including above-mentioned dust exhaust apparatus also has accordingly
Technique effect.
Brief description of the drawings
Fig. 1 is the structural representation that the dust exhaust apparatus of the embodiment of the utility model one is installed on electric tool；
Fig. 2 is installed on the configuration schematic diagram of the dust exhaust apparatus on electric tool for the dust exhaust apparatus shown in Fig. 1；
Fig. 3 be Fig. 2 shown in dust exhaust apparatus in separation assembly main view schematic cross-sectional view；
Fig. 4 is the present invention looks up structural representation of the separation assembly shown in Fig. 3；
Fig. 5 be Fig. 2 shown in dust exhaust apparatus in mounting assembly structural representation；
Wherein：
100- dust exhaust apparatuses；
110- dust-collecting boxes；
120- separation assemblies；
121- separate lines；
1211- cylindricality pipe portions；
1212- taper pipe portions；
122- dust inlets；
123- dust mouths；
130- mounting assemblies；
131- installing plates；
1311- air inlets；
132- partition members；
140- fixation kits；
200- electric tools.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, by the following examples, and tie
Accompanying drawing is closed, electric tool of the present utility model and its dust exhaust apparatus are further elaborated.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " axle
To ", " radial direction ", the orientation of the instruction such as " circumference " or position relationship be based on orientation shown in the drawings or position relationship, be only for
Be easy to describe the utility model and simplify to describe, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two
It is individual, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect or can communicate each other；Can be joined directly together, the indirect phase of intermediary can also be passed through
Even, can be two element internals connection or two elements interaction relationship, limited unless otherwise clear and definite.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
Referring to Fig. 1 to Fig. 5, the utility model provides a kind of dust exhaust apparatus 100, and the dust exhaust apparatus 100 is applied to electronic
In instrument 200, dust etc. caused by operation is being carried out to remove electric tool 200, to ensure that operating environment is clean and tidy, is then being carried
Comfort level when high user uses, improve efficiency.Dust exhaust apparatus 100 of the present utility model can improve effective dust time, keep away
Exempt from user frequently dirt, raising dust collection efficiency, while in the case of dust suction wind-force is less, lifts dust collection efficiency, fill dust suction
Put 100 structure it is more compact.Certainly, dust exhaust apparatus 100 of the present utility model, which applies also for other, needs the equipment of dedusting
In.
In an embodiment of the present utility model, dust exhaust apparatus 100 includes dust-collecting box 110, separation assembly 120 and installation
Component 130.Separation assembly 120 is that the air-out air-flow for dust exhaust apparatus 100 is sucked is separated.Electric tool 200 is made
Dust during industry can be inhaled into dust exhaust apparatus 100, will go out dust and gas flow separation by separation assembly 120, to ensure operation
Environment is clean and tidy, improves the comfort level that user uses.Dust-collecting box 110 is the dust after storing separation, works as electric tool
After the completion of 200 operations or dust-collecting box 110 dust fill after, lower dust collecting box 110 can be gone to pour out dust, in order to receive again
Dust after collection separation.Mounting assembly 130 is that while mounting assembly 130 can also separate for being easy to separation assembly 120 to install
Go out dust and gas to flow into separation assembly 120.Dust-collecting box 110 is the box like structure with opening, and separation assembly 120 is installed on
In dust-collecting box 110, mounting assembly 130 is installed on the end of separation assembly 120, and mounting assembly 130 is located at opening for dust-collecting box 110
At mouthful.When electric tool 200 carries out operation, dust is inhaled into dust exhaust apparatus 100, is gone out dust and gas stream and is passed through mounting assembly 130
Enter in separation assembly 120, come out dust separation by separation assembly 120, and dust is stored in dust-collecting box 110.
Also, the one end of dust-collecting box 110 away from opening is also settable to take grey mouth, by lid button located at taking at grey mouth, in order to dust
Taken out from dust-collecting box 110, avoid dismantling dust-collecting box 110.
Specifically, separation assembly 120 includes at least two separate lines 121, separate lines 121 have dust inlet 122 and
Dust mouth 132, dust mouth 132 connect separate lines 121 and dust-collecting box 110.At least two separate lines 121 can improve out dirt
The separative efficiency of air-flow, and then the dust collection efficiency of dust exhaust apparatus 100 is improved, ensure that operating environment is clean and tidy.Moreover, separate lines
121 are separated using the principle of cyclonic separation to going out dust and gas stream, ensure separating effect.Meanwhile go out dust and gas stream and pass through dust inlet
122 enter separate lines 121, are entered after being separated by separate lines 121 through dust mouth 132 in dust-collecting box 110.Mounting assembly
130 include installing plate 131 and partition member 132, are provided with air inlet 1311 on installing plate 131, partition member 132 be arranged at into
In air port 1311.Air inlet 1311 can correspond to the dust inlet 122 of at least two separate lines 121, to ensure dust and gas circulation
Cross at least two separate lines 121 to be separated, improve separative efficiency.Also, separate lines 121 include cylindricality pipe portion 1211 and
Taper pipe portion 1212, one end of cylindricality pipe portion 1211 are connected with the big end of taper pipe portion 1212, the other end of cylindricality pipe portion 1211
For dust inlet 122, dust mouth 132 is provided with taper pipe portion 1212.Go out dust and gas stream and post is introduced into by the entrance of dust inlet 122
Shape pipe portion 1211 is separated, and is entered back into taper pipe portion 1212 and is separated.Dust after separation does not have speed substantially, and dust exists
Fall from dust mouth 132 and be piled up in dust-collecting box 110 under self gravitation effect.
Due to going out dust and gas stream blown out according to incline direction, that tiltedly blows goes out dust and gas stream and can flow to some separate lines
121, which carry out separation, causes to block separate lines 121.Cause frequent the problem of falling dirt to avoid dust from blocking separate lines 121, this
The dust exhaust apparatus 100 of the embodiment of utility model one increases partition member 132, lattice in the air inlet 1311 of installing plate 131
Air inlet 1311 can be separated at least two inlet channels by part 132, and each inlet channel corresponds to a separate lines 121,
Inlet channel is set to be connected with dust inlet 122.Partition member 132 to going out dust and gas stream for shunting.Partition member 132 will
Air inlet 1311 is separated at least two air intake passages, so goes out dust and gas stream when flowing through air inlet 1311, partition member 132 makes
Go out dust and gas stream to flow into each air intake passage, so by air intake passage enter corresponding to separated in separate lines 121, with
Each separate lines 121 is isolated dust and gas stream, avoid air-out air-flow from concentrating on a certain separate lines 121 and divided
From, the dust collection efficiency in guarantor unit's time, effective dust time of dust-collecting box 110 is improved, user is reduced and frequently falls dirt, be easy to
User uses.
Further, partition member 132 be demarcation strip, separate rib or other air inlet 1311 can be separated into
The structure of at least two air intake passages.In principle, the shape of partition member 132 is unrestricted, as long as partition member 132 can incite somebody to action
Air inlet 1311 is separated at least two air intake passages.In the present embodiment, partition member 132 is demarcation strip.
Yet further, partition member 132 abuts with the inwall of air inlet 1311, and partition member 132 can be by air inlet
1311 even partitions are at least two inlet channels.So, partition member 132 can shunt to going out dust and gas stream, to use
Dust and gas stream can be uniformly entered in air intake passage, and then separate lines 121 corresponding to entrance are separated so that entered and divided
Amount from the air-out air-flow in pipeline 121 is roughly equal, and then ensures that the amount of separation dust is roughly equal, ensures each separating pipe
Dust at the dust mouth 132 on road 121 is uniform, improve dust-collecting box 110 effective dust time, avoid user frequently fall dirt.
As a kind of embodiment, dust inlet 122 is arranged at one end of separate lines 121, and dust mouth 132 is arranged at
On surface of the separate lines 121 away from the one end of dust inlet 122.One end that dust inlet 122 is arranged at separate lines 121 can use
Flow path increase of the dust and gas stream in separate lines 121, ensures separating effect.Also, dust mouth 132 is arranged at separate lines
On 121 surface dust after separation can be stored in dust-collecting box 110 by dust mouth 132, avoids dust from gathering collection
The bottom of dirt box 110, to increase the collection dust quantity of dust-collecting box 110, reduce the number of falling dirt.
Because afterbody of the dust that the dust mouth of current dust-absorbing box can make to separate in dust-collecting box is accumulated, once dust
Dust mouth is blocked, separative efficiency will be influenceed.Therefore, dust exhaust apparatus 100 of the present utility model change dust mouth 132 position and
Angle, so that dust mouth 132 is set towards centre.Specifically, at least part court of dust mouth 132 on each separate lines 121
Set downwards, and the dust mouth 132 on each separate lines 121 also installs at least partly towards the interposition of dust-collecting box 110
Put.That is, when the quantity of separate lines 121 is at least two, the dust mouth 132 of at least two separate lines 121 was both
Have that part is down-set, be partially toward centre position setting again.Such as the quantity of separate lines 121 be three when, three
Separate lines 121 are set in isosceles triangle, and now, it is down-set that, which there is part each dust mouth 132 of three separate lines 121,
If also it is partially toward the center of isosceles triangle.When the quantity of separate lines 121 is even more more for four, each separate lines 121
Dust mouth 132 set the dust mouth 132 of similarly three separate lines 121 to set.The court of dust mouth 132 can so be changed
To so that the dust that dust mouth 132 is accumulated is not limited solely to the afterbody of dust-collecting box 110, can try one's best dust accretions in dust-collecting box
110 middle part to increase stackeding space, increases the dust capacity of dust-collecting box 110, extends the dust time, avoid user with anterior
Frequent dirt.Also, after separate lines 121 are installed in dust-collecting box 110, dust mouth 132 is directed towards what lower section was set.After separation
Dust there is no speed substantially, dust can be deposited in dust-collecting box 110 under self gravitation effect by dust mouth 132, by
Relevant with the position of dust mouth 132 in the accumulation position of dust, therefore, dust exhaust apparatus 100 of the present utility model dirt changing
Enable to the accumulation position of dust and the space of occupancy that corresponding change occurs behind the position of mouth 132, can be to a greater extent
By the use of the space of dust-collecting box 110 as the memory space of dust, collection dust quantity is improved, reduces the number of falling dirt.
It is preferred that the distance that the dust mouth 132 on each separate lines 121 is arrived at dust inlet 122 is equal.It can so protect
The disjoint paths of dust and gas stream are demonstrate,proved out, ensure separating effect.Certainly, in other embodiment of the present utility model, each separate lines
The distance at dust mouth 132 to dust inlet 122 on 121 is each unequal.The memory space of dust, Neng Gougeng can so be increased
The space using dust-collecting box 110 of limits, further improve collection dust quantity.Further, dust mouth 132 includes lacking for arc
Mouthful, the breach of arc is arranged on the surface of taper pipe portion 1212.The breach of arc is from taper pipe portion 1212 close to cylindricality pipe portion
1211 one end extends to one end away from cylindricality pipe portion 1211.The size of dust mouth 132 can so be increased, be easy to dust to pass through
The 132 times backward accumulations in dust mouth.Certainly, the shape of breach can also be shaped form, fold-line-shaped, circle or square etc..Further
Ground, dust mouth 132 also include being arranged at the mouth of pipe of the taper pipe portion 1212 away from the one end of cylindricality pipe portion 1211, the mouth of pipe and arc
Breach connects.One can so be formed and go out the bigger dust mouth 132 of dirt area, so can further increase dust mouth 132
Area, be easy to dust to fall behind accumulation through dust mouth 132 times, improve dust collecting effect.
In the present embodiment, the quantity of separate lines 121 is two, and two separate lines 121 are arranged side by side.Two points
At least part of dust mouth 132 from pipeline 121 is oppositely arranged, and the remainder court of dust mouth 132 of two separate lines 121
Downwards.The cylindricality pipe portion 1211 of each separate lines 121 is correspondingly arranged respectively with taper pipe portion 1212, so can ensure
Dust and gas stream has identical separating effect.After being separated by separate lines 121, then by being oppositely arranged on separate lines 121
Dust mouth 132 is sent out, and dust accretions is avoided dust accretions in dust-collecting box 110 in the center section of dust-collecting box 110
Afterbody.Moreover, one end of the arc notch of dust mouth 132 is from the centre position of taper pipe portion 1212 to cylindricality pipe portion 1211
One end extension away from cylindricality pipe portion 1211, can so increase dust mouth 132 effectively goes out dirt length, increases stackeding space.
Also, air inlet even partition is corresponded to two separating pipes by partition member 132 respectively into two inlet channels, two inlet channels
The dust inlet 122 on road 121.Dust and gas stream is so enabled to out to be uniformly divided into two-way, two-way goes out dust and gas stream and has respectively entered two
In inlet channel, and separate lines 121 corresponding to entrance are separated.
As a kind of embodiment, dust exhaust apparatus 100 also includes moving dirt component, moves dirt component and is arranged at dust-collecting box 110
In, and at dust mouth 132.The dust at dust mouth 132 can be removed by moving dirt component.Moving dirt component will can be deposited in
Dust at dust mouth 132 moves on to the other positions of dust-collecting box 110, can so avoid the dust of accumulation from blocking dust mouth 132
And separative efficiency is influenceed, it is easy to the continual separation dust of separate lines 121, improves collection dust quantity.Further, dirt component is moved
Including tilting member, tilting member is swingably arranged in dust-collecting box 110, and tilting member can be by the ash at dust mouth 132
Dirt moves on to remaining position away from the centre position of dust-collecting box 110.The space of dust-collecting box 110 can be so utilized to a greater extent,
Collection dust quantity is further improved, frequently falls dirt when avoiding the user from using.
As a kind of embodiment, dust exhaust apparatus 100 also includes fixation kit 140, and fixation kit 140 is set and dust
The end of box 110, and be connected with mounting assembly 130.Dust-collecting box 110 is installed on electric tool 200 by fixation kit 140.
Dust-collecting box 110 is installed on electric tool 200 by fixation kit 140, ensure dust-collecting box 110 it is firm be fixed on electric tool
On 200.So, when electric tool 200, which works, produces vibration, due to the effect of 140 firm fixation of fixation kit, can reduce
Abrasion between dust exhaust apparatus 100 and electric tool 200, also, during 200 long-play of electric tool, can also avoid inhaling
There is rocking the problems such as big, leakage dirt in dirt device 100, improves the performance of dust exhaust apparatus 100, extends making for dust exhaust apparatus 100
Use the life-span.
The separation assembly 120 of the dust exhaust apparatus 100 of the embodiment of the utility model one is installed in dust-collecting box 110, installation group
The installing plate 131 of part 130 is installed on the end of separation assembly 120, the partition member 132 in the air inlet 1311 of installing plate 131
Air inlet 1311 can be separated at least two inlet channels, make each separate lines 121 of separation assembly 120 corresponding one
Air intake passage.So when carrying out dedusting operation, going out dust and gas stream can be entered dust exhaust apparatus 100 by the inlet channel being correspondingly arranged
Enter to corresponding separate lines 121 and separated, the dust after separation is flowed into by dust mouth 132 and is stored in dust-collecting box 110
In.Had respectively entered because the compartmentation of partition member 132 can use dust and gas stream in inlet channel so that each separate lines
The amount of dust separated in 121 is roughly the same, avoids out entering in a certain separate lines 121 in dust and gas adfluxion and blocking separate lines
121, improve dust-collecting box 110 active set this world between, reduce user frequently fall dirt；It is moreover, unchanged in the volume of dust exhaust apparatus 100
In the case of, dust and gas stream is used by partition member 132 and separately flows into each separate lines 121, improves the collection dust quantity of dust-collecting box 110
Improve, ensure dust collection efficiency, to improve the performance of dust exhaust apparatus 100, and then ensure that the operating environment of electric tool 200 is whole
It is clean, improve process efficiency.Dust exhaust apparatus 100 of the present utility model is separated by being installed in the air inlet 1311 of installing plate 131
Part 132 use dust and gas stream by each inlet channel respectively enter corresponding to carry out isolating dirt in separate lines 121, have
Effect solves the problems, such as the frequent dirt caused by going out in dust and gas adfluxion to enter a certain separate lines 121 of oblique blowout, increase collection
The collection dust quantity of dirt box 110, improve dust-collecting box 110 effective dust time, avoid user frequently fall dirt, improve efficiency.
Another embodiment of the present utility model additionally provides a kind of dust exhaust apparatus 100, the dust-collecting box 110 of dust exhaust apparatus 100
With separation assembly 120, separation assembly 120 is that the air-out air-flow for dust exhaust apparatus 100 is sucked is separated.Electric tool
Dust during 200 operation can be inhaled into dust exhaust apparatus 100, will go out dust and gas flow separation by separation assembly 120, to ensure
Operating environment is clean and tidy, improves the comfort level that user uses.Dust-collecting box 110 is the dust after storing separation, when electronic work
Have after the completion of 200 operations or after the dust of dust-collecting box 110 fills, lower dust collecting box 110 can be gone to pour out dust, in order to again
The secondary dust collected after separation.
Specifically, separation assembly 120 includes at least two separate lines 121, separate lines 121 have dust inlet 122 and
Dust mouth 132, dust mouth 132 connect separate lines 121 and dust-collecting box 110.At least two separate lines 121 can improve out dirt
The separative efficiency of air-flow, and then the dust collection efficiency of dust exhaust apparatus 100 is improved, ensure that operating environment is clean and tidy.Moreover, separate lines
121 are separated using the principle of cyclonic separation to going out dust and gas stream, ensure separating effect.Meanwhile go out dust and gas stream and pass through dust inlet
122 enter separate lines 121, are entered after being separated by separate lines 121 through dust mouth 132 in dust-collecting box 110.Also, point
Include cylindricality pipe portion 1211 and taper pipe portion 1212 from pipeline 121, one end of cylindricality pipe portion 1211 is big with taper pipe portion 1212
End connection, the other end of cylindricality pipe portion 1211 is dust inlet 122, and dust mouth 132 is provided with taper pipe portion 1212.Go out dust and gas stream
Cylindricality pipe portion 1211 is introduced into by the entrance of dust inlet 122 to be separated, and is entered back into taper pipe portion 1212 and is separated.After separation
Dust there is no speed substantially, dust falls from dust mouth 132 under self gravitation effect and is piled up in dust-collecting box 110.
Because afterbody of the dust that the dust mouth of current dust-absorbing box can make to separate in dust-collecting box is accumulated, once dust
Dust mouth is blocked, separative efficiency will be influenceed.Therefore, the dust exhaust apparatus 100 of another embodiment of the utility model changes dust mouth
132 position and angle, dust mouth 132 is set inwardly to roll oblique certain angle, i.e. dust mouth 132 is set towards centre.Specifically,
Dust mouth 132 on each separate lines 121 is set at least partly towards lower section, and the dust mouth 132 on each separate lines 121
Also set at least partly towards the centre position of dust-collecting box 110.That is 132 existing part of dust mouth is directed towards centre position,
Have again and be partially toward lower section, so compared to it is current go out dirt mode for, dust mouth 131 is into each separate lines 121
Between position tilt certain angle, the dust for accumulating dust mouth 132 is not limited solely to the afterbody of dust-collecting box 110, can try one's best ash
Dirt is piled up in the middle part of dust-collecting box 110 with anterior, to increase dust accretions space, increases the dust capacity of dust-collecting box 110, improves
Dust collection efficiency.
Such as the quantity of separate lines 121 be three when, three separate lines 121 in isosceles triangle setting, now, three
It is the down-set center for setting, being also partially toward isosceles triangle that, which there is part each dust mouth 132 of individual separate lines 121,.When point
From pipeline 121 quantity for four it is even more more when, the dust mouths 132 of each separate lines 121 similarly three separate lines 121
Dust mouth 132 set.The direction of dust mouth 132 can so be changed so that the dust that dust mouth 132 is accumulated is not limited solely to
The afterbody of dust-collecting box 110, it can try one's best dust accretions in the middle part of dust-collecting box 110 with anterior, to increase stackeding space, increase
The dust capacity of dust-collecting box 110, extend the dust time, avoid user frequently fall dirt.Also, separate lines 121 are installed on dust
After in box 110, dust mouth 132 is directed towards what lower section was set.Dust after separation does not have speed substantially, and dust can be in itself weight
Power effect is lower to be deposited in dust-collecting box 110 by dust mouth 132, because the position of the accumulation position and dust mouth 132 of dust has
Close, therefore, dust exhaust apparatus 100 of the present utility model enables to the accumulation position of dust after the position of dust mouth 132 is changed
, can be empty as the storage of dust by the use of the space of dust-collecting box 110 to a greater extent and corresponding change occurs for the space taken
Between, collection dust quantity is improved, reduces the number of falling dirt, and then ensure dust collection efficiency.
It is preferred that the distance that the dust mouth 132 on each separate lines 121 is arrived at dust inlet 122 is equal.It can so protect
The disjoint paths of dust and gas stream are demonstrate,proved out, ensure separating effect.Certainly, in other embodiment of the present utility model, each separate lines
The distance at dust mouth 132 to dust inlet 122 on 121 is each unequal.The memory space of dust, Neng Gougeng can so be increased
The space using dust-collecting box 110 of limits, further improve collection dust quantity.Further, dust mouth 132 includes lacking for arc
Mouthful, the breach of arc is arranged on the surface of taper pipe portion 1212.The breach of arc is from taper pipe portion 1212 close to cylindricality pipe portion
1211 one end extends to one end away from cylindricality pipe portion 1211.The size of dust mouth 132 can so be increased, be easy to dust to pass through
The 132 times backward accumulations in dust mouth.Certainly, the shape of breach can also be shaped form, fold-line-shaped, circle or square etc..Further
Ground, dust mouth 132 also include being arranged at the mouth of pipe of the taper pipe portion 1212 away from the one end of cylindricality pipe portion 1211, the mouth of pipe and arc
Breach connects.One can so be formed and go out the bigger dust mouth 132 of dirt area, so can further increase dust mouth 132
Area, be easy to dust to fall behind accumulation through dust mouth 132 times, improve dust collecting effect, improve dust collection efficiency.
In the present embodiment, the quantity of separate lines 121 is two, and two separate lines 121 are arranged side by side.Two points
At least part of dust mouth 132 from pipeline 121 is oppositely arranged, and the remainder court of dust mouth 132 of two separate lines 121
Downwards.After going out dust and gas stream by the separation of separate lines 121, dust is by the dust mouth 132 being oppositely arranged on separate lines 121
Send out, dust accretions is avoided dust accretions in the afterbody of dust-collecting box 110 in the center section of dust-collecting box 110.
Moreover, one end of the arc notch of dust mouth 132 from the centre position of taper pipe portion 1212 to cylindricality pipe portion 1211 away from cylindricality
One end extension of pipe portion 1211, can so increase dust mouth 132 effectively goes out dirt length, increases stackeding space, and then improve
Dust collection efficiency.
As a kind of embodiment, dust exhaust apparatus 100 also includes moving dirt component, moves dirt component and is arranged at dust-collecting box 110
In, and at dust mouth 132.The dust at dust mouth 132 can be removed by moving dirt component.Moving dirt component will can be deposited in
Dust at dust mouth 132 moves on to the other positions of dust-collecting box 110, can so avoid the dust of accumulation from blocking dust mouth 132
And separative efficiency is influenceed, it is easy to the continual separation dust of separate lines 121, improves collection dust quantity.Further, dirt component is moved
Including tilting member, tilting member is swingably arranged in dust-collecting box 110, and tilting member can be by the ash at dust mouth 132
Dirt moves on to remaining position away from the centre position of dust-collecting box 110.The space of dust-collecting box 110 can be so utilized to a greater extent,
Collection dust quantity is further improved, frequently falls dirt when avoiding the user from using.
The utility model additionally provides the dust exhaust apparatus 100 in a kind of electrician tool, including body and above-described embodiment.
Dust exhaust apparatus 100 is arranged on body.Electric tool 200 can produce substantial amounts of dust when carrying out operation, and dust is deposited for a long time
Used user can be influenceed in operating environment.Therefore, electric tool 200 of the present utility model increases dust exhaust apparatus on fuselage
100, dust caused by the operation of electric tool 200 is adsorbed by dust exhaust apparatus 100, ensures that operating environment is clean and tidy, improves user
Comfort level during use.Meanwhile electric tool 200 of the present utility model by dust exhaust apparatus 100 adsorb dust when can be bigger
The memory space by the use of dust-collecting box 110 as dust of limit, collection dust quantity is improved, the number of falling dirt is reduced, moreover, in dust suction wind
In the case of power is less, additionally it is possible to improve dust collection efficiency, make the structure of dust exhaust apparatus 100 more compact.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In 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 (14)
- A kind of 1. dust exhaust apparatus, it is characterised in that including：Dust-collecting box；The separation assembly being placed in the dust-collecting box, the separation assembly include at least two separate lines, the separate lines With dust inlet and dust mouth, the dust mouth connects the separate lines and the dust-collecting box；AndThe mounting assembly of the front end of the separation assembly is arranged at, the mounting assembly can seal the dust-collecting box；The peace Arrangement includes installing plate and partition member, is provided with air inlet on the installing plate, the partition member be arranged at it is described enter In air port；The air inlet can be separated at least two inlet channels, each inlet channel corresponding one by the partition member The individual separate lines, make the inlet channel be connected with the dust inlet.
- 2. dust exhaust apparatus according to claim 1, it is characterised in that the partition member is demarcation strip or separates muscle Bar.
- 3. dust exhaust apparatus according to claim 1, it is characterised in that the inwall of the partition member and the air inlet supports Connect, the air inlet even partition can be at least two inlet channels by the partition member.
- 4. dust exhaust apparatus according to claim 1, it is characterised in that the dust inlet is arranged at the one of the separate lines End, the dust mouth is arranged on surface of the separate lines away from described dust inlet one end.
- 5. dust exhaust apparatus according to claim 4, it is characterised in that the dust mouth on each separate lines is extremely Small part is set downward, and the dust mouth on each separate lines is also at least partly towards the dust-collecting box Centre position is set.
- 6. dust exhaust apparatus according to claim 5, it is characterised in that the dust mouth on each separate lines to institute The distance stated at dust inlet is equal.
- 7. dust exhaust apparatus according to claim 5, it is characterised in that the dust mouth on each separate lines to institute The distance stated at dust inlet is each unequal.
- 8. according to the dust exhaust apparatus described in any one of claim 1 to 7, it is characterised in that the separate lines include column tube Portion and the taper pipe portion being connected with one end of the cylindricality pipe portion, the other end of the cylindricality pipe portion is the dust inlet, described The dust mouth is provided with taper pipe portion.
- 9. dust exhaust apparatus according to claim 8, it is characterised in that the dust mouth includes the breach of arc, arc The breach is arranged on the surface of the cylindricality pipe portion；The breach of arc from the taper pipe portion close to one end of the cylindricality pipe portion to away from the cylindricality pipe portion one End extension.
- 10. dust exhaust apparatus according to claim 9, it is characterised in that the dust mouth also includes being arranged at the taper The mouth of pipe of the pipe portion away from described cylindricality pipe portion one end；The mouth of pipe connects with the breach of arc.
- 11. dust exhaust apparatus according to claim 10, it is characterised in that the quantity of the separate lines is two, and two The individual separate lines are arranged side by side, and the dust mouth of two separate lines is at least partly oppositely arranged, and two institutes State the remainder of the dust mouth of separate lines downward；The partition member is right respectively into two inlet channels, two inlet channels by the air inlet even partition Answer the dust inlet of two separate lines.
- 12. according to the dust exhaust apparatus described in any one of claim 1 to 7, it is characterised in that the dust exhaust apparatus also includes moving dirt Component, the shifting dirt component are arranged in the dust-collecting box, and at the dust mouth；The shifting dirt component can remove the dust at the dust mouth.
- A kind of 13. dust exhaust apparatus, it is characterised in that including：Dust-collecting box；AndThe separation assembly being placed in the dust-collecting box, the separation assembly include at least two separate lines, the separate lines With dust mouth, the dust mouth connects the separate lines and the dust-collecting box；The dust mouth on each separate lines is set at least partly towards lower section, and the institute on each separate lines Dust mouth is stated also at least partly to set towards the centre position of the dust-collecting box.
- A kind of 14. electrician tool, it is characterised in that the dust exhaust apparatus including body and as described in any one of claim 1 to 12 Or dust exhaust apparatus as claimed in claim 13；The dust exhaust apparatus is arranged on the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355377.XU CN206809235U (en) | 2016-12-09 | 2016-12-09 | Electric tool and its dust exhaust apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621355377.XU CN206809235U (en) | 2016-12-09 | 2016-12-09 | Electric tool and its dust exhaust apparatus |
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| CN206809235U true CN206809235U (en) | 2017-12-29 |
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| CN201621355377.XU Active CN206809235U (en) | 2016-12-09 | 2016-12-09 | Electric tool and its dust exhaust apparatus |
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| CN (1) | CN206809235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522354A (en) * | 2018-05-23 | 2019-12-03 | 株式会社牧田 | Robot dust arrester |
-
2016
- 2016-12-09 CN CN201621355377.XU patent/CN206809235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110522354A (en) * | 2018-05-23 | 2019-12-03 | 株式会社牧田 | Robot dust arrester |
| US11096535B2 (en) | 2018-05-23 | 2021-08-24 | Makita Corporation | Robotic vacuum |
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