CN105485033A - Backpack blower - Google Patents
Backpack blower Download PDFInfo
- Publication number
- CN105485033A CN105485033A CN201610006527.4A CN201610006527A CN105485033A CN 105485033 A CN105485033 A CN 105485033A CN 201610006527 A CN201610006527 A CN 201610006527A CN 105485033 A CN105485033 A CN 105485033A
- Authority
- CN
- China
- Prior art keywords
- blower
- fitting seat
- peg
- connection
- knapsack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/40—Apparatus for cleaning the lawn or grass surface
- A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
- A01G20/47—Vacuum or blower devices
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/40—Apparatus for cleaning the lawn or grass surface
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0207—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by blowing air or gas currents with or without dispersion of fire extinguishing agents; Apparatus therefor, e.g. fans
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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
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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
- E01H1/0809—Loosening or dislodging by blowing ; Drying by means of gas streams
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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
- E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
- E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
- E01H5/08—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by driven elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0673—Battery powered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0693—Details or arrangements of the wiring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Cleaning And Drying Hair (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of garden tools, in particular to a backpack blower. The backpack blower comprises an installing base (3), a blower body (1) and a power supply module (2), wherein the installing base (3) is provided with a wearable component (4). The backpack blower is characterized in that the blower body (1) and the installing base (3) are detachably connected, the power supply module (2) and the installing base (3) are detachably connected, and the power supply module (2) and the blower body (1) are detachably connected. The backpack blower is convenient and comfortable to use and diverse in function.
Description
Technical field
The present invention relates to technical field of garden, particularly relate to a kind of knapsack blower.
Background technique
Garden instrument blower is mainly used for purging fallen leaves, road dust, ponding, accumulated snow and forest extinguishing.
The blower of prior art some be hand-held, need the handle of user always on portable blower in use, the air outlet tube of the hand steered firmly blower of another, during such use, the arm of user will be very sour, and use the time of one very short just to need blower to put down rest, such use is not very convenient, and users'comfort is lower; Prior art blower some be Backpack type, although adopt this knapsack blower user not need again portable, this it can only use as knapsack blower, function ratio is more single; And prior art also has a kind of knapsack cell bag, be fixed on Knapsack-rack by battery component and use, but the blower of prior art can not be installed in this knapsack cell bag and use, so user can not be solved use inconvenient defect, and this knapsack cell bag can only use as standby power supply, function ratio is more single.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of comfortable and knapsack blower of diverse in function easy to use.
The technical solution adopted in the present invention is: a kind of knapsack blower, comprise with the fitting seat dressing parts, blower body and supply module, described blower body is connected with fitting seat is removable, and described supply module is connected with fitting seat is removable, and described supply module is connected with blower body is removable.
Adopt above structure compared with prior art, the present invention has the following advantages: because fitting seat, blower body and supply module are all mutual removable connections, so just can form multiple assembling mode, one, supply module is installed on fitting seat, and blower body is also installed on fitting seat, such actual product is a Backpack type blower; Its two supply module is installed on blower body, but blower body is not installed on fitting seat, and such actual product is a hand blower; Its three, supply module is installed on fitting seat, but blower body is not installed on fitting seat, and such actual product is a knapsack cell bag; So the assembling mode of this product of the present invention is various, and the product of the corresponding a kind of difference in functionality of each assembling mode, make the diverse in function of product of the present invention itself, namely can the demand different according to user adopt different assembling mode to obtain the product of difference in functionality, and then it is comfortable that user is easy to use.
As preferably, described blower body and fitting seat grafting, and be also provided with locking mechanism between the two; Described supply module and fitting seat grafting; Described supply module is with the grafting of blower body and be electrically connected, and described supply module is cell bag.Three is all connected by inserting mode, relatively simple for structure like this, and easy accessibility, and locking mechanism is set between blower body and fitting seat, locked by locking mechanism again after such blower body is installed to fitting seat, fastness is higher, and supply module is arranged to cell bag, such suitability is higher, can adopt the cell bag in other electric tools to use, only need to do sub-fraction to change, so cost is also lower.
As preferably, described supply module is provided with the first connection-peg, described blower body is provided with the first plug socket, described fitting seat is provided with the second connection-peg and the second plug socket, described first connection-peg all matches with the first plug socket and the second plug socket, described second connection-peg and the first plug socket match, and described second connection-peg is electrically connected by wire with between the second plug socket.Arranging cell bag, blower body and fitting seat like this plugs very convenient, and can easily freely form the different product of function.
As preferably, described knapsack blower also comprises electric connection line, described electric connection line one end is provided with the second connection-peg grafting and the 3rd plug socket be electrically connected, the described electric connection line the other end be provided with for be plugged on different electric tool so that by the power delivery in the supply module that is plugged on the second connection-peg to the 3rd connection-peg of different electric tool, and described 3rd connection-peg is connected with connecting line is removable.Such setting, can by much electric connection line, the 3rd plug socket and the 3rd this assembly of connection-peg be made knapsack cell bag energy adaptation more different types of electric tool, make the application's suitability better, and also can easily the 3rd plug socket be pulled up from the second connection-peg when not needing to use knapsack this function of cell bag, dismounting is very convenient, and user uses also more convenient.
As preferably, described knapsack blower also comprises and is arranged on fitting seat side and the base that be connected adjustable with fitting seat, described blower body is hand blower, and described hand blower is plugged on base, described fitting seat opposite side is also provided with the balancing weight that be connected removable with fitting seat.Adopt this structure, can directly adopt hand blower common on prior art market as blower body, greatly can reduce cost of production like this, only need to do some suitabilities at the hand-held blow motor spindle of prior art to change, and base is adjustable connection with fitting seat, up and down or left and right adjustment can be carried out like this according to user's request, user is more convenient to use comfortable, and at fitting seat opposite side, balancing weight is set, such user is when carrying on the back this fitting seat, the right and left weight balances, user shoulders pleasant.
As preferably, described blower body comprises casing, the air outlet tube be arranged on outside casing, the air duct assembly be arranged in casing, be arranged on the blower fan in air duct assembly and be arranged on the Joystick be electrically connected on air outlet tube and with blower fan, and described casing is removable to be connected on fitting seat.Air outlet tube arranges a Joystick, and such user does not just need to carry on the back on the casing at back, control blower keying and optimum configurations, convenient comfortable when making user operation like this.
As preferably, described blower fan comprises motor and fan blade, described air duct assembly comprises air duct and upcast ventilation pipe, the first supporting element is provided with in described air duct, be provided with the second supporting element in described upcast ventilation pipe, described first supporting element and the second support combination form a cavity for accommodating motor, and described motor is arranged in cavity, and described first supporting element is provided with the intake opening that air feed flows into cavity, described second supporting element is provided with the exhaust vent that air feed flows out.Arrange like this and wind can be made to blow over from motor, and then effectively dispel the heat to motor.
As preferably, described first supporting element comprises the first annular sleeve, be arranged on the upper shield of first annular sleeve one end and circumference is evenly arranged on the first guide vane between the first annular sleeve and air duct, described intake opening is evenly arranged on upper shield circumferentially, described first annular sleeve and upper shield one-body molded, and in one of them first guide vane, be provided with the passage that power supply machine wire passes; Described second supporting element comprises the second annular sleeve, cover the flow guide sleeve of second annular sleeve one end and circumference is evenly arranged on the second guide vane between the second annular sleeve and upcast ventilation pipe, the sectional area of described flow guide sleeve near the second annular sleeve side is greater than its sectional area away from the second annular sleeve side, and described exhaust vent circumference is evenly arranged on the second annular sleeve circumferentially, and the position of described exhaust vent is near the position of motor coil.Arrange flow guide sleeve to lead to wind; And intake opening be arranged on cover cover, exhaust vent is arranged near coil position the second annular sleeve circumferentially, wind can be made so better to be gone out again by motor, make the radiating effect of motor better; And in the first guide vane, be provided with the passage that power supply machine wire passes, can be that motor wire directly extends out from the passage in the first guide vane like this, and not need in the air channel of air duct assembly, add the reliability of motor wire, and decrease windage.
As preferably, described air outlet tube is provided with the holding cavity passed for electric lead, and described Joystick is electrically connected by electric lead with blower fan.Arrange like this and electric lead can be made not to be arranged in air outlet tube, decrease the windage of air outlet tube, also can protect electric lead preferably simultaneously, make the reliability of electric lead higher.
As preferably, also removablely on described air outlet tube be connected with extension tube, and described air outlet tube or extension tube are also removable on air-out one end is connected with protecting jacket.Be provided with extension tube, can increase extension tube like this according to user's request, make airflow effects better, user uses convenient comfortable; And protecting jacket is set in exhaust outlet one end; because blower needs the leaf blown off on the ground; so air outlet tube or extension tube be easy to touch with ground for air-out one end; and then make air outlet tube or extension tube be easy to damage for air-out one end; so be used for air-out one end at air outlet tube or extension tube to be provided with protecting jacket; can effectively protect air outlet tube or extension tube like this, add the working life of blower.
Accompanying drawing explanation
Fig. 1 is the overall schematic of knapsack blower specific embodiment one of the present invention.
Fig. 2 is the exploded perspective view of knapsack blower specific embodiment one of the present invention.
Fig. 3 be knapsack blower specific embodiment one of the present invention partly cut open figure.
Fig. 4 is the overall schematic of knapsack blower specific embodiment two of the present invention.
Fig. 5 is the exploded perspective view of knapsack blower specific embodiment two of the present invention.
Fig. 6 is the overall schematic of knapsack blower specific embodiment three of the present invention.
Fig. 7 is the sectional view of the air duct assembly of knapsack blower of the present invention.
Fig. 8 is the structural representation of the air duct of knapsack blower of the present invention.
Fig. 9 is the structural representation of the upcast ventilation pipe of knapsack blower of the present invention.
As shown in the figure: 1, blower body; 2, supply module; 3, fitting seat; 4, parts are dressed; 5, casing; 6, air outlet tube; 7, blower fan; 8, Joystick; 9, holding cavity; 10, extension tube; 11, handle; 12, protecting jacket; 13, locking mechanism; 14, cave in; 15, thermal vias; 16, display modular; 17, intake grill; 18, base; 19, air duct assembly; 20, motor; 21, fan blade; 22, air duct; 23, upcast ventilation pipe; 24, the first supporting element; 25, the second supporting element; 26, intake opening; 27, exhaust vent; 28, the first annular sleeve; 29, upper shield; 30, the first guide vane; 31, passage; 32, the second annular sleeve; 33, flow guide sleeve; 34, the second guide vane.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described further, but the present invention is not limited only to following embodiment.
Specific embodiment one: as shown in Figure 1, Figure 2 and shown in Fig. 3, fitting seat 3 is L-type fitting seat, and fitting seat 3 is provided with wearing parts 4, described wearing parts 4 are assemblies that confession under directions user wore or be worn over it, can be single shoulder belt, double-shoulder belt or waistband etc., what adopt in the present embodiment is double-shoulder belt, and such user can shoulder easily, uses pleasant convenience.Fitting seat 3 comprises base plate and side plate, and described base plate and side plate do not mark in the drawings, described side plate for user against one side be inner concave arc surface, time such user leans against, comfort level is higher.The casing 5 of described blower body 1 is plugged on fitting seat 3, can be plugged on base plate, also can be plugged on side plate, described grafting mainly refers to and fitting seat 3 arranges connection-peg, described casing 5 is arranged the plug socket inserted for connection-peg, and the position of described connection-peg and plug socket also can exchange, namely fitting seat 3 arranges plug socket, casing 5 arranges connection-peg, by locking mechanism 13, casing is locked on fitting seat 3 after both grafting, described locking mechanism can be arranged on casing 5, also can be arranged on fitting seat 3, and described locking mechanism 13 can be a buckle structure, also can be that a shell fragment adds a stage clip, also can be the cooperation between a projection and a groove.Described supply module 2 is at least one cell bag, this specific embodiment is two cell bag, cell bag is exactly the detachable battery bag on common garden instrument, be separately positioned on the both sides of casing 5, but first cell bag is plugged on fitting seat 3, can be plugged on base plate, also can on grafting epipleural, can be horizontal inserting, also can be perpendicular inserting, and casing 5 both sides are provided with the depression 14 for accommodating two cell bag, and after blower body 1 and cell bag are installed on fitting seat 3, cell bag is electrically connected with blower body 1, namely can be that cell bag is plugged on fitting seat 3 and casing 5 simultaneously, and cell bag is electrically connected with blower after being plugged on casing 5, also can be that cell bag is plugged on fitting seat 3, but be not plugged on casing 5, but blower body 1 is plugged on fitting seat 3, so fitting seat 3 is electrically connected with the position for casing 5 grafting for the position of cell bag grafting.Base plate is provided with thermal vias 15, thermal vias 15 is mainly arranged on the base plate corresponding to cell bag position, described casing 5 is also provided with handle 11, described handle 11 is removablely connected on casing 5 upper-end surface, optimum is plugged on casing 5 upper-end surface, convenient when installing and dismantle blower body 1 like this, one end of described casing 5 is connected with air outlet tube 6, the other end is provided with intake grill 17, described air outlet tube 6 is L-type air outlet tube, this air outlet tube 6 can be rotatably connected on casing 5, also can adopt bourdon tube or flexible pipe with casing 5 attachment portion by air outlet tube 6, so just can adjust the air-out direction of airduct 6, and removablely on described air outlet tube 6 being connected with extension tube 10, this can be arranged as required, can not arrange, and also can arrange multiple, and air outlet tube 6 or extension tube 10 air-out one end can also arrange protecting jacket 12, protecting jacket 12 and air outlet tube 6 or extension tube 10 snapping, and on air outlet tube 6, be provided with Joystick 8, Joystick 8 is electrically connected with the blower fan 7 in blower body 1, mainly control the various parameters of blower fan 7, such user can control convenient, Joystick 8 is provided with trigger and lower trigger, only have and all detained rear fan when upper trigger and lower trigger and just can start, such potential safety hazard is lower, Joystick 8 is also provided with very fast button, like this when blower fan tunes up maximum by needs, do not need slowly to tune up, but directly can press very fast button and make blower fan 7 reach maximum (top) speed, and described Joystick 8 is also provided with display modular 16, the various parameter of blower can be shown, and be provided with for the accommodating holding cavity 9 passed through of connecting line on air outlet tube 6, connecting line between such Joystick 8 and blower fan 7 can be arranged in containing groove 9 and pass through, this specific embodiment is directly at the outside bonding accommodating cover of air outlet tube 6, accommodating cover and air outlet tube 6 outer wall define a holding cavity 9, and described connecting line is by holding cavity 9 connection control handle 8 and blower fan 7.But this accommodating cover also can be directly and air outlet tube 6 one-body molded.When cell bag and blower body 1 are all installed on fitting seat 3 by this specific embodiment one, can use as knapsack blower like this; Blower body 1 is pulled down from fitting seat 3, but cell bag is plugged on fitting seat 3, and arrange one again for being electrically connected the connecting line of cell bag and being connected with connecting line for being plugged on other electric tools and then the electricity in cell bag being supplied the connection-peg of other electric tools, arrange like this and just can use as knapsack cell bag; Again because blower body is provided with handle 11, so user can directly pull down blower body 1, then cell bag be plugged on blower body 1, it is also feasible for using as hand-held hair dryer.
Specific embodiment two: as Fig. 4, shown in Fig. 5, blower body 1 is hand blower, this hand blower is the hand blower that prior art market can have been bought, then the bottom of hand blower is processed, it is made can be removablely arranged on a base 18, optimum is that hand blower is plugged on base 18, described base 18 is arranged on fitting seat 3 side, fitting seat 3 opposite side arranges balancing weight, described balancing weight does not show in the drawings, and described base 18 and fitting seat 3 are adjustable connections, described adjustable connection refers to that described base 18 is connected to after fitting seat 3 can Level tune, described Level tune refers to that fitting seat 3 side is provided with a horizontal concrete chute, base 18 can slide in horizontal concrete chute, when after slideway correct position, can by a locking mechanism locking base 18, also can vertically regulate, described vertical adjustment refers to that fitting seat 3 side is provided with a vertical chute, base 18 can slide in vertical chute, after sliding into correct position, can by a locking mechanism locking base 18, described hand blower carries detachable battery bag, and Joystick 8 is one-body molded on the casing 5 of hand blower, this is the hand blower directly can bought, but in order to user uses convenient, can Joystick 8 be made removable, namely can pull down from casing 5, or a Joystick fitting seat is set on air outlet tube 6 again, can the Joystick 8 after pulling down be installed on air outlet tube 6, and also accommodating cover can be set, this accommodating cover is removablely connected on air outlet tube 6, when the mobile Joystick 8 of needs, Joystick 8 can take connecting line out of, accommodating cover so just can be installed connecting line is covered.This specific embodiment two, can by prior art on the market available hand-held blow motor spindle carry out some little suitabilities change, so original enterprise producing hand blower is carried out also only needing to make bottom casing 5 when production line improves to revise, make casing 5 can be inserted on base 18, other can additionally be produced again, less on original production line impact, then just original hand blower can be installed on base 18, and then base 18 is installed on fitting seat 3, so just can use as knapsack blower, when by hand blower from after base 18 is pulled down, still can use as hand blower.And one is installed grafting plug socket for the cell bag on hand blower is set on fitting seat 3 again, so also cell bag can be pulled down from hand blower, then be installed on fitting seat 3, and arrange one again for being electrically connected the connecting line of cell bag and being connected with connecting line for being plugged on other electric tools and then the electricity in cell bag being supplied the connection-peg of other electric tools, such setting also can use as knapsack cell bag.
Specific embodiment three, as shown in Figure 6, equally also comprise fitting seat 3, supply module 2 and blower body 1, described blower body 1 also comprises casing 5 and is connected to the air feeding tube 6 on casing 5, described air outlet tube is L-type air outlet tube, and described air outlet tube 6 is also provided with Joystick 8, described supply module 2 is multiple cell bag, and multiple cell bag is equipped with first connection-peg, any one side that described first connection-peg is arranged on cell bag is all passable, described blower body 1 is provided with first plug socket, described fitting seat is provided with the second connection-peg and the second plug socket, described first connection-peg all matches with the first plug socket and the second plug socket, described second connection-peg and the first plug socket match, and described second connection-peg is electrically connected by wire with between the second plug socket,
If the first connection-peg in cell bag changes the first plug socket into, the first plug socket then on blower body 1 needs to change the first connection-peg into, fitting seat 3 is still provided with the second connection-peg and the second plug socket, but the first plug socket matches with the first connection-peg and the second connection-peg, and described first connection-peg and the second plug socket match, and be electrically connected by wire between the second connection-peg with the second plug socket;
And can be that cell bag is provided with the first connection-peg, fitting seat 3 is arranged the first plug socket, blower body 1 is arranged the second connection-peg and the second plug socket, described first connection-peg matches with the first plug socket and the second plug socket, and described first is plugged with the second plug socket grafting and is electrically connected, described first plug socket and the second connection-peg match;
Can also be that cell bag is provided with the first plug socket, fitting seat 3 is arranged the first connection-peg, blower body 1 is arranged the second connection-peg and the second plug socket, described first plug socket matches with the first connection-peg and the second connection-peg, described first plug socket is with the second connection-peg grafting and be electrically connected, and described first connection-peg and the second plug socket match;
The above two, when blower body 1 is plugged on fitting seat 3, cell bag also needs to be plugged on fitting seat 3, and the electricity in such cell bag can be led on blower body 1 by wire, and then powers to blower body 1, is now equivalent to Backpack type blower; When blower body is pulled up from fitting seat 3, cell bag is plugged on blower body 1, is now equivalent to hand blower; When blower body 1 is pulled up from fitting seat 3, cell bag is plugged on fitting seat 3, and then an extra conductive mechanism is set, described conductive mechanism can be the electrical connection that two ends are respectively arranged with the 3rd plug socket and the 3rd connection-peg, thus the electric energy in cell bag can be led on other different electric tools, then be now equivalent to knapsack cell bag.
Both rear, when blower body 1 is plugged on fitting seat 3, cell bag needs to be plugged on blower body 1 powers to blower, is now equivalent to Backpack type blower; Then directly the blower body of grafting cell bag is pulled down from fitting seat 3, namely can be used as hand blower; Again cell bag is pulled down from blower body 1, then be installed on fitting seat 3, an extra conductive mechanism is then set again, described conductive mechanism can be the electrical connection that two ends are respectively arranged with the 3rd plug socket and the 3rd connection-peg, thus the electric energy in cell bag can be led on other different electric tools, then now can as knapsack cell bag.
In the casing 5 of three embodiments, air duct assembly 19 is all set, as Fig. 7, 8, shown in 9, described blower fan 7 is arranged in air duct assembly 19, described blower fan 7 comprises motor 20 and fan blade 21, described air duct assembly 19 comprises air duct 22 and upcast ventilation pipe 23, the first supporting element 24 is provided with in described air duct 22, the second supporting element 25 is provided with in described upcast ventilation pipe 23, described first supporting element 24 and the second supporting element 25 are combined to form a cavity for accommodating motor 20, described motor 20 is arranged in cavity, and described first supporting element 24 is provided with the intake opening 26 that air feed flows into cavity, described second supporting element 25 is provided with the exhaust vent 27 that air feed flows out.
Described first supporting element 24 comprises the first annular sleeve 28, be arranged on the upper shield 29 of first annular sleeve 28 one end and circumference is evenly arranged on the first guide vane 30 between the first annular sleeve 28 and air duct 22, described intake opening 26 is evenly arranged on upper shield 29 circumferentially, described first annular sleeve 28 is one-body molded with upper shield 29, and is provided with the passage 31 that power supply machine wire passes in one of them first guide vane 30; Described second supporting element 25 comprises the second annular sleeve 32, cover the flow guide sleeve 33 of second annular sleeve 32 one end and circumference is evenly arranged on the second guide vane 34 between the second annular sleeve 32 and upcast ventilation pipe 23, the sectional area of described flow guide sleeve 33 near the second annular sleeve 32 side is greater than it away from the second annular sleeve 32 side sectional area, in other words, the shape of the similar sub warhead of the shape of described flow guide sleeve 33; And described exhaust vent 27 circumference is evenly arranged on the second annular sleeve 32 circumferentially, and the position of described exhaust vent 27 is near the position of motor coil.Described exhaust vent 27 also can be air-out groove.A second guide vane 34 wherein leaf length is longer, coordinates with the first guide vane 30 being provided with passage 31, compresses for the motor wire that will be arranged in passage 31.
Claims (10)
1. a knapsack blower, comprise with the fitting seat (3) dressing parts (4), blower body (1) and supply module (2), it is characterized in that: described blower body (1) is connected with fitting seat (3) is removable, and described supply module (2) is connected with fitting seat (3) is removable, and described supply module (2) is connected with blower body (1) is removable.
2. knapsack blower according to claim 1, is characterized in that:
Described blower body (1) and fitting seat (3) grafting, and be also provided with locking mechanism (13) between the two; Described supply module (2) and fitting seat (3) grafting; Described supply module (2) is with (1) grafting of blower body and be electrically connected, and described supply module (2) is cell bag.
3. knapsack blower according to claim 1, it is characterized in that: described supply module (2) is provided with the first connection-peg, described blower body (1) is provided with the first plug socket, described fitting seat (3) is provided with the second connection-peg and the second plug socket, described first connection-peg all matches with the first plug socket and the second plug socket, described second connection-peg and the first plug socket match, and described second connection-peg is electrically connected by wire with between the second plug socket.
4. knapsack blower according to claim 3, it is characterized in that: described knapsack blower also comprises electric connection line, described electric connection line one end is provided with the second connection-peg grafting and the 3rd plug socket be electrically connected, the described electric connection line the other end be provided with for be plugged on different electric tool so that by the power delivery in the supply module (2) that is plugged on the second connection-peg to the 3rd connection-peg of different electric tool, and described 3rd connection-peg is connected with connecting line is removable.
5. knapsack blower according to claim 1, it is characterized in that: described knapsack blower also comprises and is arranged on fitting seat (3) side and the base (18) that be connected adjustable with fitting seat (3), described blower body (1) is hand blower, and described hand blower is plugged on base (18), described fitting seat (3) opposite side is also provided with the balancing weight that be connected removable with fitting seat (3).
6. knapsack blower according to claim 1, it is characterized in that: described blower body comprises casing (5), is arranged on casing (5) air outlet tube outward (6), the air duct assembly (19) be arranged in casing (5), be arranged on the blower fan (7) in air duct assembly (19) and be arranged on the upper and Joystick (8) be electrically connected with blower fan (7) of air outlet tube (6), described casing (5) is removable to be connected on fitting seat (3).
7. knapsack blower according to claim 6, it is characterized in that: described blower fan (7) comprises motor (20) and fan blade (21), described air duct assembly (19) comprises air duct (22) and upcast ventilation pipe (23), the first supporting element (24) is provided with in described air duct (22), the second supporting element (25) is provided with in described upcast ventilation pipe (23), described first supporting element (24) and the second supporting element (25) are combined to form a cavity for accommodating motor (20), described motor (20) is arranged in cavity, and described first supporting element (24) is provided with the intake opening (26) that air feed flows into cavity, described second supporting element (25) is provided with the exhaust vent (27) that air feed flows out.
8. knapsack blower according to claim 7, it is characterized in that: described first supporting element (24) comprises the first annular sleeve (28), be arranged on the upper shield (29) of the first annular sleeve (28) one end and circumference is evenly arranged on the first guide vane (30) between the first annular sleeve (28) and air duct (22), described intake opening (26) is evenly arranged on upper shield (29) circumferentially, described first annular sleeve (28) and upper shield (29) are one-body molded, and are provided with the passage (31) that power supply machine wire passes in one of them first guide vane (30); Described second supporting element (25) comprises the second annular sleeve (32), cover the flow guide sleeve (33) of the second annular sleeve (32) one end and circumference is evenly arranged on the second guide vane (34) between the second annular sleeve (32) and upcast ventilation pipe (23), described flow guide sleeve (33) is greater than its sectional area away from the second annular sleeve (32) side near the sectional area of the second annular sleeve (32) side, and described exhaust vent (27) circumference is evenly arranged on the second annular sleeve (32) circumferentially, and the position of described exhaust vent (27) is near the position of motor (20) coil.
9. knapsack blower according to claim 6, is characterized in that: described air outlet tube (6) is provided with the holding cavity (9) passed for electric lead, and described Joystick (8) is electrically connected by electric lead with blower fan (7).
10. the knapsack blower according to claim 6 or 9; it is characterized in that: described air outlet tube (6) is upper is also removablely connected with extension tube (10), and described air outlet tube (6) or extension tube (10) are also removable on air-out one end is connected with protecting jacket (12).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610006527.4A CN105485033B (en) | 2016-01-07 | 2016-01-07 | Knapsack hair-dryer |
| PCT/CN2016/110926 WO2017118276A1 (en) | 2016-01-07 | 2016-12-20 | Backpack air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610006527.4A CN105485033B (en) | 2016-01-07 | 2016-01-07 | Knapsack hair-dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105485033A true CN105485033A (en) | 2016-04-13 |
| CN105485033B CN105485033B (en) | 2017-11-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610006527.4A Active CN105485033B (en) | 2016-01-07 | 2016-01-07 | Knapsack hair-dryer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105485033B (en) |
| WO (1) | WO2017118276A1 (en) |
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| CN105877103A (en) * | 2016-06-12 | 2016-08-24 | 宁波动电器有限公司 | Blower handle convenient and rapid to operate |
| CN105952672A (en) * | 2016-05-11 | 2016-09-21 | 常州市诚天电子有限公司 | Knapsack type blower |
| CN106216324A (en) * | 2016-10-18 | 2016-12-14 | 国网山东省电力公司烟台供电公司 | A kind of converting equipment external insulation Snowremoval device |
| WO2017118276A1 (en) * | 2016-01-07 | 2017-07-13 | 宁波动一电器有限公司 | Backpack air blower |
| WO2017143922A1 (en) * | 2016-02-22 | 2017-08-31 | 常州格力博有限公司 | Piggyback working appliance, piggyback blower, and control handle assembly |
| CN110732107A (en) * | 2019-11-18 | 2020-01-31 | 九江市庐峰消防装备有限公司 | universal portable fire extinguisher |
| WO2021078024A1 (en) * | 2019-10-22 | 2021-04-29 | 苏州宝时得电动工具有限公司 | Electric tool and control method therefor |
| CN113412352A (en) * | 2019-02-07 | 2021-09-17 | 佩朗股份有限公司 | Blower apparatus equipped with backpack harness |
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| JP7261664B2 (en) * | 2019-06-14 | 2023-04-20 | 株式会社マキタ | Blower |
| CN110828743A (en) * | 2019-12-09 | 2020-02-21 | 常州格力博有限公司 | Hair drier |
| CN113494059B (en) * | 2020-03-18 | 2024-01-19 | 南京泉峰科技有限公司 | Hair drier |
| CN113813534A (en) * | 2021-09-17 | 2021-12-21 | 一番集(上海)科技发展有限公司 | Environment-friendly lithium battery axial flow wind fire extinguisher and use method thereof |
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| WO2017143922A1 (en) * | 2016-02-22 | 2017-08-31 | 常州格力博有限公司 | Piggyback working appliance, piggyback blower, and control handle assembly |
| CN105952672A (en) * | 2016-05-11 | 2016-09-21 | 常州市诚天电子有限公司 | Knapsack type blower |
| CN105877103A (en) * | 2016-06-12 | 2016-08-24 | 宁波动电器有限公司 | Blower handle convenient and rapid to operate |
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| CN106216324A (en) * | 2016-10-18 | 2016-12-14 | 国网山东省电力公司烟台供电公司 | A kind of converting equipment external insulation Snowremoval device |
| CN113412352A (en) * | 2019-02-07 | 2021-09-17 | 佩朗股份有限公司 | Blower apparatus equipped with backpack harness |
| WO2021078024A1 (en) * | 2019-10-22 | 2021-04-29 | 苏州宝时得电动工具有限公司 | Electric tool and control method therefor |
| CN110732107A (en) * | 2019-11-18 | 2020-01-31 | 九江市庐峰消防装备有限公司 | universal portable fire extinguisher |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2017118276A1 (en) | 2017-07-13 |
| CN105485033B (en) | 2017-11-24 |
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Address after: No. 398, Longtan Road, Fenghua District, Ningbo, Zhejiang Patentee after: Zhejiang move a new energy power Polytron Technologies Inc Address before: Longtan Road, Fenghua Yue Lin Street Longtan Village 315511 Zhejiang city of Ningbo province No. 398 Patentee before: An Electrical Appliances Co., Ltd is moved in Ningbo |
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Address after: 315000 No. 255, Kesheng Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. Address before: 398 Longtan Road, Fenghua District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG LERA NEW ENERGY POWER TECHNOLOGY Co.,Ltd. |