CN104514207B - Blower and dust adnexa thereof - Google Patents
Blower and dust adnexa thereof Download PDFInfo
- Publication number
- CN104514207B CN104514207B CN201310460987.0A CN201310460987A CN104514207B CN 104514207 B CN104514207 B CN 104514207B CN 201310460987 A CN201310460987 A CN 201310460987A CN 104514207 B CN104514207 B CN 104514207B
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- China
- Prior art keywords
- dust
- lid
- holder
- adnexa
- outer peripheral
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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
- E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
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- 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
Abstract
The present invention relates to a kind of dust adnexa, may connect on the dust mouth of blower, the fallen leaves for being discharged dust mouth import in refuse bag, including: support lid, described support lid one end is connected to described dust mouth ventilatively, and the other end has the outer peripheral face of rigidity to strut the bag mouth of refuse bag；Holder, described holder is rigid member, the inner surface of holder and the outer peripheral face mating shapes supporting lid, and holder selectively loosens or clamps, and when relaxation state, the inner surface deviation of holder is described supports lid；When clamp position, described holder is set on the described outer peripheral face supporting lid, thus is clamped refuse bag.The holder of rigidity and the outer peripheral face mating shapes supporting lid, therefore user is when clamping refuse bag, only holder need to can be made fixing around supporting lid by shirtsleeve operation, and locking is more firm, has relative to prior art the most progressive.The invention still further relates to install the blower of this dust adnexa.
Description
Technical field
The present invention relates to a kind of dust adnexa, further relate to a kind of blower installing this dust adnexa.
Background technology
Existing blower mainly includes the host shell being provided with air inlet and dust mouth, the wind being located in host shell
Fan, and for the motor driving fan to rotate, fan is high speed rotating under the driving of motor so that the air pressure in host shell
Die-off, thus form the windstream entered by air inlet and flow out from dust mouth.Blower typically aspiration channel is connected to into
On air port, and dust bag is connected on dust mouth, to utilize this windstream to suck and to collect fallen leaves.Dust bag is generally by fibre
Dimension fabric is made, and can be recycled.But only drawback is that, the limited volume of dust bag, if it is more to fall leaves, user just needs
To empty dust bag continually, and may fill the air by dust when of emptying dust bag, the most several times, the most tired but also dirty,
User can be pestered beyond endurance, body and mind is the most tired.
The U.S. Patent application of Publication No. US20130031740A1 discloses a kind of new dust adnexa, and this dust is attached
Part jumbo plastic bag or paper bag replace dust cloth bag, after the long-pending full fallen leaves of each sack, take off sack, simply beat to sack
Then individual knot directly by sack heap to soot, eliminates the trouble frequently emptying dust bag.This dust adnexa includes one
Kind can turn on the lid of dust mouth and refuse bag, after refuse bag is set on lid, by flexible strand along the outer peripheral face of this lid
Refuse bag is tied up on lid.Although structure is the most uncomplicated, but such dust adnexa uses the most cumbersome, is packaging
After refuse bag, user needs flexible strand through the bottom of lid, then proposes the two ends outer peripheral face tension around lid of rope,
Last again to rope knotting.It addition, the pliability of rope causes the fixing the most firm, when refuse bag inner product of refuse bag and lid
When having deposited certain air, refuse bag may break through the constraint of flexible strand and disengage with lid.
In order to overcome problem of the prior art, it is necessary to develop a kind of new dust adnexa for blower, make pressure-vaccum
Machine work under cleaned model becomes simple, efficient.
Summary of the invention
The technical problem that the invention solves the problems that is to provide a kind of new dust adnexa being applied to blower, and using should
Dust adnexa, it is possible to simplify operating procedure, improve the operating experience of user.
Technical scheme is as follows: a kind of dust adnexa, may connect on the dust mouth of blower, for passing through
The fallen leaves that described dust mouth is discharged import in refuse bag, including: supporting lid, described support lid one end is connected to described ventilatively
Dust mouth, the other end has the outer peripheral face of rigidity to strut the bag mouth of refuse bag；Holder, described holder is rigid member, folder
The inner surface of gripping member and the outer peripheral face mating shapes supporting lid, holder selectively loosens or clamps, when relaxation state,
The inner surface deviation of holder is described supports lid；When clamp position, described holder is set in the described outer peripheral face supporting lid
On, thus refuse bag is clamped.
The holder having the beneficial effect that rigidity after this programme enforcement and the outer peripheral face mating shapes supporting lid so that
User, after sheathed good refuse bag, only need to can make holder fixing around supporting lid by shirtsleeve operation, and refuse bag
Locking effect more firm, significantly progressive relative to prior art has by the scheme of flexible strand locking.
Preferably, described holder includes two strap-like members, and when relaxation state, said two strap-like member is separated from each other；
When clamp position, said two strap-like member be combined with each other.The clamping of holder is realized by the way of two strap-like member splits,
Operating procedure is simple, it is simple to user operation.
Preferably, said two strap-like member is pivoted relative to each other and separates or combine, and said two strap-like member is pivoted relative to each other point
From or combine, said two strap-like member is fixed on two different pivotal axis.Move pivotally relatively easy, easily perform, and
And strap-like member is positioned at the two ends, left and right of user, two handss of user act on simultaneously, can be efficiently completed separation and the knot of strap-like member
Close.Two strap-like members are fixed on different pivotal axis, fix with respect to same pivotal axis, can make two strap-like member phases
The distance separated mutually is bigger, thus vacates more space for rubbish between the inner surface and the outer peripheral face supporting lid of strap-like member
The suit of rubbish bag.
Preferably, described support covers connection has bearing, said two pivotal axis to be located on described bearing.Strap-like member is fixed
In covering on the bearing being connected with supporting, it is simple to user takes, and prevents loss simultaneously.
Preferably, the outer peripheral face of described support lid is rounded.The bag mouth of refuse bag is typically round, and the structure of circle
Relatively easy-formation, reliability is high.
Preferably, it is provided with anti-skid structure between described outer peripheral face and the inner surface of described holder supporting lid.Anti-Slipped Clove Hitch
Structure is possible to prevent between the refuse bag inner surface from holder and the outer peripheral face supporting lid to slip.
Preferably, described anti-skid structure include being located at the described outer peripheral face supporting lid and holder inner surface one of them
On salient point and the perforate that is located therein on another, when described holder is sheathed on the described outer peripheral face supporting lid, described convex
Point snaps in described perforate.The cooperation of salient point and perforate can increase refuse bag and at the inner surface of holder and support the outer peripheral face covered
Between friction, prevent it from slipping.
Preferably, the described outer peripheral face supporting lid is provided with groove, and the width of groove is not less than the width of holder, clamping
Time, holder sticks in described groove.The refuse bag of part is brought into clamping in groove by holder, adds the bundle to refuse bag
Tie up, prevent it from shaking off.
Preferably, the described lid that supports includes bracing frame and the cloth lid being detachably secured on bracing frame, described cloth lid by
Gas permeable material is made.The air that breathable cloth lid accumulates in can discharging refuse bag in real time, reduces the pressure in bag, prevents rubbish
Bag bursts apart because air pressure inside is excessive or damages.
Preferably, described cloth lid includes being connected to the osculum end of described dust mouth and being connected to the big mouth of support frame as described above
End, described big opening end is provided with the cinch cord of adjustable perimeter along its outer peripheral face, and the outer peripheral face of bracing frame is provided with boss, described cloth lid
It is socketed on support frame as described above by described cinch cord.Cinch cord and the cooperation of boss, simple and practical, easy to operate.
Preferably, described dust adnexa also includes that flexible pipe, described flexible pipe are removably attachable to described dust mouth and described
Support between lid.The setting of flexible pipe is easy to elongate the use region of dust adnexa, simultaneously facilitates turning.
Preferably, described support covers and is provided with hose support, and described hose support includes being located at support lid center
Support and for connect support and support lid reinforcement.Flexible pipe has certain weight, is supported flexible pipe by support,
The service life extending dust adnexa particularly cloth lid can be reinforced, prevent cloth lid from being drawn bad with the junction of flexible pipe.
Preferably, described dust adnexa also includes the pulley arrangement being connected to support lid.Dust adnexa is placed into ground
On tow, greatly reduce the heavy burden of user, improve the operating experience of user.
Preferably, described pulley arrangement includes being fixed on the described slide plate supporting lid, and the free end of slide plate is angularly gone up
Raise.Slide plate is easy to guide sliding of refuse bag, helps it to cross obstruction, reduces the feeling of fatigue of user further.
Preferably, described dust adnexa also includes being connected to support lid with the anti-abrasion pad preventing refuse bag from wearing and tearing.Anti-abrasion pad
There is provided protection for the refuse bag in towing, prevent refuse bag from being worn and torn by sharp stone or branch or puncturing.
Another technical problem that the invention solves the problems that is to provide a kind of suction and blowing device, and this suction and blowing device can be that user exists
Collect and provide convenient during transfer fallen leaves, reducing tired and dust.
The present invention solves the technical scheme of this technical problem: a kind of blower, including the main case being provided with operation handle
Body, described host shell is provided with air inlet and dust mouth, and described air inlet connects aspiration channel；Described blower also includes above-mentioned
Dust adnexa, described dust adnexa is removably connected with described dust mouth.
Such scheme provides the benefit that after implementing: be equiped with the blower of above-mentioned dust adnexa, it is possible to make user pass through
Shirtsleeve operation utilizes disposable garbage bag to collect fallen leaves, and can take off rubbish by shirtsleeve operation after having collected fallen leaves
Bag, the process steps of installation and removal refuse bag is simple and convenient to operate, and the situation not having dust disorderly to fly occurs.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram that the blower in the preferred embodiment of the present invention is used in combination with dust adnexa；
Fig. 2 is the structural representation of the dust adnexa in Fig. 1；
Fig. 3 is the structural representation in the loosened condition of the dust adnexa in Fig. 2；
Fig. 4 is the structural representation in the clamp state of the dust adnexa in Fig. 2
Fig. 5 is the schematic diagram of the first embodiment of the anti-skid structure of the dust adnexa in Fig. 2；
Fig. 6 is the schematic diagram of the second embodiment of the anti-skid structure of the dust adnexa in Fig. 2；
Fig. 7 is the schematic diagram under receiving state of the dust adnexa in Fig. 1.
Wherein,
1. host shell 11. operates handle 111. and switchs
12. air inlet 13. air outlet 131. blowing mouths
132. dust mouth 14. power line 15. plugs
16. aspiration channel 17. blowers 2. support lid
21. bracing frame 211. boss 212. salient points
213. groove 214. support 215. reinforcements
22. cloth lid 23. bearing 231. pivotal axis
232. pivotal axis 3. strap-like member 31. first strap-like members
311. first fixing end 312. first binding end 32. second strap-like members
321. second fixing end 322. second binding end 33. perforates
34. connected structure 4. flexible pipe 5. slide plates
6. anti-abrasion pad 7. refuse bag 100. blower
200. dust adnexaes
Detailed description of the invention
The present invention has come out with a kind of blower 100, and with blower 100 with the use of dust adnexa 200.
Shown in Figure 1, blower 100 includes the host shell 1 being provided with air inlet 12 and air outlet 13, host shell 1
Being provided with operation handle 11, operation handle 11 is provided with switch 111, is provided with fan (not shown) and use in host shell 1
In the motor (not shown) driving fan to rotate, in the present embodiment, fan is located between air inlet 12 and air outlet 13,
I.e. the impeller face of fan and air inlet 12 towards consistent, and the lateral edge of fan and air outlet 13 towards consistent, change speech
It, air inlet 12 and air outlet 13 to arrange orientation the most vertical.So, motor starting after switch 111 triggering, drive fan rotation
Turning, and centrifugal fan is when rotated, the air pressure at axle center is reduced to zero so that gas constantly enters from air inlet 12,
Then it is thrown out of the lateral edge of fan, then flows out from air inlet 12.During blower 100 works, gas is all the time
Entered by air inlet 12 and flow out air inlet 12, thus form windstream.Utilizing this strand of windstream, blower 100 can
Work under blowing and dust suction both of which.Usually, centrifugal fan is made up of metal material, or which is provided with broken leaf knot
Structure, in order to pulverize fallen leaves；Certainly, the facilities of fan is not limited to this.In the present embodiment, motor by power line 14 and
Plug 15 is switched to the alternating current power supply of outside, and certainly, in other implementations, motor can also be oil-burning machine, or logical
Cross dc-battery supply motor energy.
Usually, under blowing pattern, user with the air inlet 12 of the guard covers blower 100 with grid, and
Blower is connected, in order to utilize pure air-flow to carry out purge operations at air outlet 13；Under cleaned model, user takes off and protects
Aspiration channel also is connected on air inlet 12 to provide the transport pipeline of fallen leaves by cover, and connects dust bag at air outlet 13 with storage
The fallen leaves sucked.In the present embodiment, the air outlet 13 of hair-dryer distributes two outlets, and one is to be bent into be approximately perpendicular to
The blowing mouth 131 of air outlet 13, another is the dust mouth 132 arranged in the same direction with air outlet 13, i.e. blowing mouth 131 and air inlet
12 towards unanimously, and dust mouth 132 is vertical with air inlet 12.In the present embodiment, air inlet 12 and blowing mouth 131 connect one
Aspiration channel 16 that body is arranged and blower 17, and be provided with at air outlet 13 and optional connect with blowing mouth 131 or dust mouth 132
Shifter, in order to select to discharge air-flow or storage fallen leaves according to working condition.About the setting of air outlet 13 or blow, inhale mould
The conversion of formula, is not the emphasis of the present invention, and prior art has been disclosed for the multiple available and realization side of reference
Formula, repeats no more the most here.
In the problem of storage fallen leaves, the scheme that prior art typically uses is: the dust bag being made up of gas permeable material
It is connected on dust mouth 132, when working under cleaned model, user or to take on the back of the body, or in the way of car drags, move dust bag, with
Just during advancing, collect fallen leaves.Treat that dust bag is full, takes off dust bag, topple over after the fallen leaves in complete bag again by dust bag
Reconnect on the dust mouth 132 of blower 100, for recycling.
The bottom of dust bag builds up dust during Reusability, and when toppling over, dust scatters with fallen leaves,
Dyeing operation person is all over the body；Or the globule that dust is on fallen leaves is combined, and becomes ponderable dirt, accumulates over a long period and become to be difficult to clearly
Remove.Every autumn and winter or the time of blowing and raining, the trees in courtyard will become the worry of user, because the volume of dust bag has
Limit, substantial amounts of fallen leaves, withering grass need to divide and the most just can clean out.In order to solve the problem of dust bag, the invention discloses one
New dust adnexa 200, will be described in detail for dust adnexa 200 below.
Seeing shown in Fig. 1, Fig. 2, dust adnexa 200 includes refuse bag 7 and the refuse bag 7 strutted is connected to dust mouth
Refuse bag holding apparatus on 132, wherein, refuse bag 7 is the disposable garbage bag of common plastics or papery, can be typically
Supermarket or shop buying.After collecting full fallen leaves, refuse bag 7 can be directly deposited at one, waits that dumper is concentrated and moves away from.
Refuse bag holding apparatus includes supporting lid 2 and holder, supports lid 2 one end and is connected to the dust mouth 132 of blower 100, another
Hold and coordinate to connect the refuse bag 7 strutted with holder.Supporting lid 2 is rigid member, or at least has the outer peripheral face of rigidity, with
It is easy to the clamping of the sheathed of refuse bag 7 and holder.Owing to there being substantial amounts of gas to enter refuse bag 7 during being blown into fallen leaves,
And refuse bag 7 itself does not have a breathability, thus support lid 2 and must can breathe freely to prevent that bag internal gas pressure is excessive causes refuse bag 7
Burst apart or damaged.In the present embodiment, support lid 2 include the bracing frame 21 of rigidity and be detachably secured on bracing frame 21
Cloth lid 22, wherein, cloth lid 22 is by gas permeable material, as carried punctulate flexible textile material to make.Cloth lid 22 is provided with two and opens
Mouthful, osculum end connects with dust mouth 132, and big opening end is connected with the outer peripheral face of bracing frame 21, thus formation from dust mouth 132 to
The dimensional transitions of refuse bag 7 bag mouth with connect.Under the cleaned model of blower 100, when pulverized fallen leaves pass through with air-flow
When supporting in lid 2 inflow refuse bag 7, cloth lid 22 is the pot cover shape of the most perpendicular placement when being filled by gas.Now,
Gas molecule can escape to discharge the pressure in refuse bag 7 incessantly from the gap of cloth lid 22.
In the present embodiment, the cinch cord that the big opening end of cloth lid 22 is provided with adjustable perimeter along its outer peripheral face (is not shown in figure
Go out), i.e. cinch cord is stitched to the outer peripheral face of big opening end, and reserves the two ends of cinch cord, by snak link or other structures pair
The girth of cinch cord is adjusted, in order to be socketed on the outer peripheral face of bracing frame 21.The outer peripheral face of bracing frame 21 is provided with boss
211, when cloth lid 22 is installed, the big opening end of cloth lid 22 is socketed on the outer peripheral face of bracing frame 21, is allowed to outside boss 211
Side face is fixed, and strains cinch cord the most again, makes cloth lid 22 overlap securely and receives on bracing frame 21.Certainly, cinch cord can be bullet
Property rope, the closed at both ends of elastic threads is sewn in the outer peripheral face of big opening end, it is ensured that the girth of elastic threads is less than big opening end
Girth, so, cloth lid 22 also is able to adjustable ground and is socketed on bracing frame 21.Certainly, those skilled in the art can hold very much
Change places and expect, have a lot of structure to can substitute for above-mentioned cinch cord and the fit structure of boss 211, thus retouch the most one by one
State.
Certainly, in order to make support lid 2 can turn on dust mouth 132 and refuse bag 7, there is again breathability, except on give an account of
Outside the cloth lid 22 continued and the scheme of bracing frame 21 split, it is possibility to have one-piece type design.Such as, supporting lid 2 can be by firmly
The cover unit that matter plastics are made, lid is offered a centre bore as osculum end to connect dust mouth 132, and the periphery of lid
Refuse bag 7 is connected as big opening end；Meanwhile, capping offers several air-vents with ventilative, certainly, in this case,
Need to seal the outlet of air-vent with netted fabric, in case falling stop leaf together spills with gas.Certainly so that supporting lid 2 can
The scheme connecting dust mouth 132 and refuse bag 7 is not limited to above-mentioned two kinds enumerated ventilatively, and those skilled in the art can also
Expect a lot of other embodiments, repeat no more here.
Seeing shown in Fig. 1, Fig. 2 and Fig. 3, in order to increase the motility of refuse bag holding apparatus, the operation alleviating user is born
Load, the dust adnexa 200 in present embodiment also includes that flexible pipe 4, flexible pipe 4 are removably attachable to support lid 2 and dust mouth 132
Between.In the present embodiment, one end of flexible pipe 4 is provided with the locking mechanism that the osculum end with cloth lid 22 matches, and the other end is provided with
The locking mechanism matched with dust mouth 132, about this locking mechanism at two, can use the rotatable engagement of salient point and chute
Mode, it would however also be possible to employ bungee entangles the mode of the mouth of pipe, or can be those skilled in the art it can be readily appreciated that
Other modes, here is omitted.Flexible pipe 4 has certain length and weight, in order to preferably support flexible pipe 4, this enforcement
Being additionally provided with hose support on bracing frame 21 in mode, hose support includes support 214 He being located at bracing frame 21 center
Connect support 214 and the reinforcement 215 of bracing frame 21.The size of support 214 is suitable with the external diameter of flexible pipe 4, and flexible pipe 4 can wear
Support 214 is supported.
Support lid 2 in refuse bag holding apparatus described in detail above, is described more detail below for being clamped to by refuse bag 7
Support the holder on lid 2.
Shown in Figure 3, it is different from general flexible strand, the holder of the present invention is rigid member, the inner surface of holder
Matching with the outer peripheral face supporting lid 2, in the present embodiment, the outer peripheral face supporting lid 2 is rounded, it is of course also possible to be square,
Ellipse, or other shapes.Holder is movable part, can cooperate so that holder can including two or more
Loosening and clamping the component of conversion between two positions.In the present embodiment, holder includes the strap-like member 3 of two rigidity,
During release position, two strap-like members 3 are separated from each other so that the inner surface deviation of holder supports lid 2；And when clip position,
Two strap-like members 3 be combined with each other so that the inner surface of holder is set on the outer peripheral face supporting lid 2, thus realize rubbish
The clamping of bag 7.
Shown in Figure 3, bracing frame 21 connects and has bearing 23, bearing 23 is on the direction being perpendicular to bracing frame 21 plane
There is certain development length, and the bottom surface of bearing 23 is plane, in order to supporting bracing frame 21.Bearing 23 and bracing frame 21 can
One-body molded by plastic material, it is possible to molding respectively, then it is attached by locking mechanism.The bottom surface of bearing 23 and bracing frame
A segment distance is had between the periphery of 21.
The inner surface of holder matches with the outer peripheral face of bracing frame 21, so the inner surface of holder is also round shape, i.e.
The inner surface that two strap-like members 3 are formed when be combineding with each other is circle, and when being separated from each other, is then two half be separated from each other
Circle, in other words, strap-like member 3 is generally semicircular, and the internal diameter of semicircle is suitable with the external diameter of bracing frame 21.
Shown in Figure 3, strap-like member 3 each has two end points, and in this manual, the end points that will be close to bearing 23 claims
For fixing end, and the end points that will be far from bearing 23 is referred to as binding end.Will be located in the strap-like member 3 on the left of drawing and be referred to as the first strap-like member
31, its fixing end and binding end are referred to as the first fixing end 311 and the first binding end 312, and being positioned at the strap-like member 3 on the right side of figure is the
Two strap-like members 32, correspondingly, the fixing end of the second strap-like member 32 and binding end are called the second fixing end 321 and second and combine
End 322.Shown in Figure 4, when the first fixing end 311 and the second fixing end 321 combination, the first binding end 312 and second simultaneously
When binding end 322 combines, the inner surface of holder pieces together circle, can be bundled on the outer peripheral face of bracing frame 21 by refuse bag 7.
Two strap-like members 3 realize separating or combining by relative motion, and in the present embodiment, two strap-like members 3 pass through
It is pivoted relative to each other to combine or separates.In use, about user, two handss respectively hold the first binding end 312 and the second binding end
322, make two basic change end relatively close or away from, can easily make holder clamping or loosen.Certainly, in other reality
Executing in mode, two strap-like members 3 can also be separated by relative translation or other motion modes or be combined.
User is after installing to refuse bag 7 set on bracing frame 21 for convenience, takes strap-like member 3 in time to clamp rubbish
Rubbish bag 7, strap-like member 3 is preferably able to be fixed on the place that user is within reach, to avoid clamping flexible in similar prior art
Rope takes inconvenience and the situation generation easily lost.In the present embodiment, the first fixing end 311 and the second fixing end 321 all can pivots
It is fixed on bearing 23 with turning, on the one hand, bearing 23 is wholely set with bracing frame 21, it is simple to taking of strap-like member 3；The opposing party
Face, there is certain gap the periphery of bracing frame 21 and bearing 23 bottom surface, facilitates the suit of refuse bag 7.Certainly, two fixing ends
The bottom of bracing frame 21 can also be directly anchored to.
Seeing shown in Fig. 3, Fig. 4, bearing 23 is provided with two different pivotal axis 231,232, the first strap-like member 31 and
Two strap-like members 32 are fixed on the two pivotal axis 231,232 with intersecting.Wherein, the plane of the first fixing end 311 sets
Having the rectangular opening of hollow, the width of the second fixing end 321 is not more than the width of rectangular opening, and the second fixing end 321 is solid through first
The rectangular opening of fixed end 311, the length of rectangular opening allows the second strap-like member 32 to rotate certain angle.Certainly, first end 311 is fixed
Also can fix with intersecting by another way with the second fixing end 321, the such as first fixing end 311 is fixed through second
End 321 rectangular opening, or those skilled in the art it is conceivable that other modes.In a word, two strap-like members 3 are fixed respectively
On different pivotal axis so that in a relaxed state, the first strap-like member 31 and the second strap-like member 32 are away from bracing frame for holder
The outer peripheral face of 21, facilitates user that refuse bag 7 is inserted in bracing frame 21, and when needing clamping, two handss holds the first binding end respectively
312 with the second binding end 322 the most relative further, when the first binding end 312 and the second binding end 322 engage, two strap-like members 3
Outer peripheral face around bracing frame 21 engages to fit together perfectly, and does not results in coming off of refuse bag 7.
Certainly, in other implementations, two strap-like members 3 can also be fixed on same pivotal axis, when two
When fixing end separates and forms angle, two strap-like members 3 are separated from each other and deviate the outer peripheral face of bracing frame 21, in order to user will
Refuse bag 7 set is set on bracing frame 21；And when two fixing ends are in parallel or position that is that overlap, two knots of strap-like member 3
Close end joint thus realize clamping.
It is provided with between first binding end 312 and second binding end 322 of strap-like member 3 and cooperates and dismountable joint knot
Structure 34, to ensure that strap-like member 3 is firmly combined with, does not gets loose because the air pressure of refuse bag 7 increases.Connected structure 34 can use two pieces
Magnet attracts each other, or two schemes linking up with mutual snap close realize, and certainly, those skilled in the art can think easily
To a series of implementation, here is omitted.
Shown in Figure 1, after refuse bag 7 is set on bracing frame 21 and is clamped by holder by user, start blower
100, the air-flow of blower 100 facility suction draws fallen leaves via aspiration channel 16, falls leaves after the broken impeller structure of fan is broken,
Discharge dust mouth 132 with air-flow, enter into by flexible pipe 4 and support the passage that lid 2 is formed, and eventually entering into refuse bag 7.Dust suction
Cheng Zhong, substantial amounts of gas molecule is escaped from the gap of cloth lid 22, thus is reduced the gas pressure in refuse bag 7, prevents rubbish
Bag 7 bursts apart because excessively expanding or departs from.In order to be further ensured that refuse bag 7 and the clamping relation of refuse bag 7 retaining piece, prevent
Refuse bag 7 slips, and supports and is additionally provided with anti-skid structure between outer peripheral face and the inner surface of holder of lid 2.
Shown in Figure 5, in the embodiment one of anti-skid structure, it is discrete that bracing frame 21 is provided with several along its outer peripheral face
Salient point 212, and strap-like member 3 is provided with number and the position perforate corresponding with salient point 212 33, when strap-like member 3 clamps, convex
Put in 212 perforates 33 that the outer peripheral face of refuse bag 7 is headed into strap-like member 3, thus increase frictional force, the locking of reinforcement garbage bag 7.
Certainly, the position that arranges of salient point 212 and perforate 33 is exchanged, same effect can be reached.Certainly, salient point 212 can also be
Continuous print, i.e. salient point 212 form a circle convex tendon, and the perforate 33 of correspondence is also continuous print.
Shown in Figure 6, in the embodiment two of anti-skid structure, the outer peripheral face of bracing frame 21 is provided with a circle groove 213,
The width of groove 213 is slightly larger than the width of strap-like member 3, and when strap-like member 3 is clamped on bracing frame 21, strap-like member 3 can drive
Refuse bag 7 sticks in groove 213, thus prevents refuse bag 7 from slipping.
In sum, the refuse bag holding apparatus supporting lid 2 and clamping element mating reaction achieves refuse bag 7 to blower
The connection of 100 dust mouths 132 so that disposable refuse bag 7 can conveniently and efficiently be applied to the dust suction mould of blower 100
Formula, decreases user and topples over the number of times of dust bag, and the non-sticky body of dust during dust, substantially improve user for pressure-vaccum
The operating experience of machine 100.
Seeing shown in Fig. 2, Fig. 7, in order to alleviate the operation burden of user further, dust adnexa 200 also includes sliding group
Refuse bag 7 can be fallen on the ground by part, i.e. user, drags refuse bag 7 during walking.Pulley arrangement includes being fixed on
Support lid 2 slide plate 5, in the present embodiment, slide plate 5 is fixed on bearing 23, and its free end towards with flexible pipe 4 towards
Unanimously, the free end of slide plate 5 has a radian raised up, it is possible to lead refuse bag 7 to climb or throwing over barrier.Further
Ground, slide plate 5 can house, and i.e. dust adnexa 200 leaves unused when, slide plate 5 can rotate to the junction point of bearing 23 around it
The position substantially vertical with bearing 23, as it is shown in fig. 7, thus reduce the space occupied by dust adnexa 200.Certainly, group is slided
Part is not limited to slide plate 5, it is also possible to be pulley or other structures facilitating refuse bag 7 to tow.
See shown in Fig. 1, Fig. 2, in order to prevent refuse bag 7 be punctured during towing or wear and tear, dust adnexa 200
Also include that anti-abrasion pad 6, anti-abrasion pad 6 are connected on bearing 23, with slide plate 5 towards contrary.Anti-abrasion pad 6 is light by rubber or plastics etc.
Matter, smooth material are made, and during contacting with ground, frictional force is less, it is simple to tow；And length is more than general
The length of refuse bag 7, it is simple to provide protection to refuse bag 7.
The above-mentioned definition to each element is not limited in various concrete structures or shape, this area mentioned in embodiment
Those of ordinary skill can to its carry out simply know replace.
It may occur to persons skilled in the art that, the present invention can also have other implementation, but as long as it uses
Technical spirit and the present invention same or like seemingly, or any variations and alternatives made based on the present invention are all the present invention's
Within protection domain.
Claims (14)
1. a dust adnexa, may connect on the dust mouth of blower, for being led by the fallen leaves discharged by described dust mouth
Enter in refuse bag, including:
Supporting lid, described support lid one end is connected to described dust mouth ventilatively, and the other end has the outer peripheral face of rigidity with support
Open the bag mouth of refuse bag；
Holder, it is characterised in that: described holder is rigid member, the inner surface of holder and the outer peripheral face shape phase supporting lid
Coupling, holder selectively loosens or clamps, and when relaxation state, the inner surface deviation of holder is described supports lid；At folder
When holding state, described holder is set on the described outer peripheral face supporting lid, thus is clamped refuse bag；Described support is covered
Including bracing frame and the cloth lid being detachably secured on bracing frame, described cloth lid is made up of gas permeable material.
Dust adnexa the most according to claim 1, it is characterised in that: described holder includes two strap-like members, is loosening
During state, said two strap-like member is separated from each other；When clamp position, said two strap-like member be combined with each other.
Dust adnexa the most according to claim 2, it is characterised in that: said two strap-like member is pivoted relative to each other and separates or tie
Closing, said two strap-like member is fixed on two different pivotal axis.
Dust adnexa the most according to claim 3, it is characterised in that: described support covers connection bearing, described pivot
It is located on described bearing.
Dust adnexa the most according to claim 1, it is characterised in that: the outer peripheral face of described support lid is rounded.
Dust adnexa the most according to claim 1, it is characterised in that: the described outer peripheral face supporting lid and described holder
Anti-skid structure it is provided with between inner surface.
Dust adnexa the most according to claim 6, it is characterised in that: described anti-skid structure includes being located at described support lid
The inner surface of outer peripheral face and holder salient point on one of them and the perforate being located therein on another, when described holder is sheathed
When the described outer peripheral face supporting lid, described salient point snaps in described perforate.
Dust adnexa the most according to claim 6, it is characterised in that: the described outer peripheral face supporting lid is provided with groove, groove
Width not less than the width of holder, during clamping, holder sticks in described groove.
Dust adnexa the most according to claim 1, it is characterised in that: described cloth lid includes being connected to the little of described dust mouth
Mouth end and the big opening end being connected to support frame as described above, described big opening end is provided with the cinch cord of adjustable perimeter along its outer peripheral face,
The outer peripheral face of support is provided with boss, and described cloth lid is socketed on support frame as described above by described cinch cord.
Dust adnexa the most according to claim 1, it is characterised in that: described dust adnexa also includes flexible pipe, described flexible pipe
It is removably attachable between described dust mouth and described support lid.
11. dust adnexaes according to claim 1, it is characterised in that: described dust adnexa also includes being connected to support lid
Pulley arrangement.
12. dust adnexaes according to claim 11, it is characterised in that: described pulley arrangement includes being fixed on described support
The slide plate of lid, the free end of slide plate angularly raises up.
13. dust adnexaes according to claim 1, it is characterised in that: described dust adnexa also includes being connected to support lid
With the anti-abrasion pad preventing refuse bag from wearing and tearing.
14. 1 kinds of blowers, including being provided with the host shell operating handle, described host shell is provided with air inlet and goes out dirt
Mouthful, described air inlet connects aspiration channel；It is characterized in that: described blower also includes as described in claim 1 to 13 is arbitrary
Dust adnexa, described dust adnexa is removably connected with described dust mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460987.0A CN104514207B (en) | 2013-09-30 | 2013-09-30 | Blower and dust adnexa thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460987.0A CN104514207B (en) | 2013-09-30 | 2013-09-30 | Blower and dust adnexa thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514207A CN104514207A (en) | 2015-04-15 |
| CN104514207B true CN104514207B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310460987.0A Active CN104514207B (en) | 2013-09-30 | 2013-09-30 | Blower and dust adnexa thereof |
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| Country | Link |
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| CN (1) | CN104514207B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714719A (en) * | 2016-01-29 | 2016-06-29 | 成都绿迪科技有限公司 | Garden leaf suction machine |
| CN109982615B (en) * | 2016-11-22 | 2022-03-08 | 福特全球技术公司 | Multipurpose storage and retention solution |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9701006L (en) * | 1997-03-19 | 1998-09-20 | Electrolux Ab | Holder for a vacuum cleaner bag |
| CA2452291A1 (en) * | 2003-12-31 | 2005-06-30 | Soheyl Mottahedeh | Leaf collection in carry-ready perforated bags for blower/vacuums |
| CN200943195Y (en) * | 2006-06-03 | 2007-09-05 | 黄源 | Connecting device for collecting bag of tree leaf suction machine |
| US20080022481A1 (en) * | 2006-07-31 | 2008-01-31 | Roland John Reeves | Leaf removal system |
| CA2748583C (en) * | 2011-08-04 | 2013-06-25 | William W. L. Laliberte | Portable blower/vacuum leaf collection system with a cover allowing rejection and retention of debris in a bag |
| CA2764509C (en) * | 2012-01-12 | 2013-12-24 | William W. L. Laliberte | Cover with curved edge for use with a portable leaf collection system with a blower/vacuum allowing the discharge and retention of debris into a bag |
| CN202681835U (en) * | 2012-07-18 | 2013-01-23 | 河北益生环保科技有限公司 | Bag-type dust-preventing device |
-
2013
- 2013-09-30 CN CN201310460987.0A patent/CN104514207B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104514207A (en) | 2015-04-15 |
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Effective date of registration: 20170427 Address after: 215123 Jiangsu Province, Suzhou City Industrial Park East Road, No. 18 Patentee after: Technology (China) Co., Ltd. Address before: 215123 Jiangsu Province, Suzhou City Industrial Park East Road, No. 18 Patentee before: Baoshide Electric Tools Co., Ltd., Suzhou |