CN208917746U - A kind of blower - Google Patents
A kind of blower Download PDFInfo
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- CN208917746U CN208917746U CN201820391310.4U CN201820391310U CN208917746U CN 208917746 U CN208917746 U CN 208917746U CN 201820391310 U CN201820391310 U CN 201820391310U CN 208917746 U CN208917746 U CN 208917746U
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- shaft
- idler wheel
- belt pulley
- wheel
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Abstract
The utility model provides a kind of blower, including engine, spiral case, tuyere assembly and sweep-up pipe；The engine is mounted on the spiral case upper end；The tuyere assembly is mounted on the spiral case front end；Engine output shaft in the spiral case connects fan blade, and the first rotating shaft for walking device certainly connects the fan blade lower end, described to be separately connected wheel self-walking apparatus and round brush cleaning carding apparatus from the second both ends of the shaft for walking device；Described sweep-up pipe one end is connect with the tuyere assembly, and the other end is placed on before rubbish placing box.The utility model structure is simple, and structure design is very ingenious, is able to achieve from walking and realizing simultaneously automatic cleaning, auto-comb grass, rubbish crushing function, greatly improves pressure-vaccum efficiency, use is very convenient.
Description
Technical field
The utility model relates to garden equipment technical field more particularly to a kind of blowers.
Background technique
Blower can be used for the cleaning of the outdoor such as golf course, sports ground, road, can to the rubbish such as dead leaf, sand, snow into
Row high efficiency cleans；Urban landscaping, highway, lawn flower nursery；Agriculture orchard, street, hospital, school, villa quarter, lawn are clear
Manage dust debris etc..But existing blower is typically all artificial promotion pressure-vaccum operation, can not achieve and walks certainly, pressure-vaccum effect
Excessively poor, cannot walking on lawn, it is net the rubbish such as the dead leaf being entangled in thick grass can not to be separated and be blotted, using very not
Just.
Utility model content
(1) technical problems to be solved
Problem to be solved in the utility model is to provide a kind of blower, with overcome in the prior art blower be typically all
It is artificial to push pressure-vaccum operation, it can not achieve from walking, pressure-vaccum effect is also excessively poor, and cannot walk on lawn can not be being entangled in grass
The rubbish such as the dead leaf in clump are separated and are blotted only, use very inconvenient defect.
(two technical solutions
To solve the technical problem, the utility model provides a kind of blower, including engine, spiral case, tuyere assembly
And sweep-up pipe；The engine is mounted on the spiral case upper end；The tuyere assembly is mounted on the spiral case front end；The spiral case
Interior engine output shaft connects fan blade, and the first rotating shaft for walking device certainly connects the fan blade lower end, second turn for walking device certainly
Axis both ends are separately connected wheel wheel self-walking apparatus and round brush cleans carding apparatus；Described sweep-up pipe one end and the tuyere assembly
Connection, the other end are placed on before rubbish placing box；The spiral case two sides are respectively arranged with the first idler wheel, the second idler wheel, third
Idler wheel and the 4th idler wheel, first idler wheel and the second idler wheel are mounted on the spiral case rear end, the third idler wheel and the 4th rolling
Wheel is mounted on the spiral case front end；The wheel self-walking apparatus includes first rotating shaft, trigger, gearbox, the 6th shaft, the first skin
Belt wheel, the first belt, the second belt pulley, the first connecting plate, the second shaft and first connecting rod, the shaft of the engine and institute
First rotating shaft connection is stated, described trigger one end is connect by steel wire with spanner, and the other end of the trigger and the gearbox connect
It connecing, the 6th shaft and the gearbox cooperate, fixed first belt pulley in one end of the 6th shaft, and described first
Belt both ends cooperate with first belt pulley and the second belt pulley respectively；One end of two first connecting plates with it is described
First idler wheel and the rotation connection of the second idler wheel；The first connecting rod is fixedly connected with two first connecting plates；Described second
Belt pulley and second shaft cooperation rotate synchronously；Second both ends of the shaft passes through first connecting plate and fixes first
Gear and first bearing are provided with the internal gear engaged with the first gear in first idler wheel and the second idler wheel.
Preferably, it includes the first sprocket wheel, chain, the second connecting plate, the second sprocket wheel, third that the round brush, which cleans carding apparatus,
Shaft, the second belt, the 4th belt pulley, the 4th shaft, turns brush ontology and the second connecting rod at third belt pulley；Described second connects
Fishplate bar is two, and one end of two second connecting plates is rotatablely connected with the third idler wheel and the 4th idler wheel；Described
Two connecting rods are fixedly connected with two second connecting plates；Fixed first sprocket wheel of the other end of 6th shaft；It is described
Chain one end is connect with first sprocket wheel, and the other end is connect with second sprocket wheel；Third shaft one end and described the
Two sprocket wheels are fixed, and the other end is fixed with the third belt pulley；Second belt one end and the third belt pulley cooperate, separately
One end and the 4th belt pulley cooperate；Described 4th shaft one end is fixed with the 4th belt pulley, the other end with described turn
Brush ontology is fixed, and the both ends of the 4th shaft are also rotatablely connected with the tuyere assembly respectively, makes described to turn brush ontology in institute
State rotation in tuyere assembly.
Preferably, the brush ontology that turns includes brush body device, and several brush body device mutual cooperations are fixedly installed at
In 4th shaft, the brush body device includes that fixing seat, brush body seat, hairbrush and combing steel wire, the hairbrush are fixed to institute
It states on brush body seat, the brush body seat is inserted into the guide post of the fixing seat, and the combing steel wire is also inserted into the guide post,
The fixing seat side setting is fluted, and the fixing seat other side is provided with the protrusion with groove cooperation.
Preferably, the 4th shaft side is additionally provided with quick-disassembly structure, and the quick-disassembly structure includes tight locking button, connection
Seat, button and torsional spring；The attachment base upper end is fixed with the tuyere assembly, the tight locking button it is hinged be mounted on the connection
On seat, the button and torsional spring, which cooperate, hinged is mounted on the attachment base other end；One end of the tight locking button and institute
State snap fit；Second bearing is provided between the tight locking button and attachment base, the second bearing is matched with the 4th shaft
It closes.
Preferably, the gearbox includes shell, the 5th shaft, plectrum, rotation seat, reset spring and second gear, institute
State fixed 5th shaft in trigger lower end, the plectrum is fixed in the 5th shaft, the plectrum other end with it is described
Rotation seat fitting, the reset spring are arranged in the 6th shaft, and described reset spring one end and the second gear are pasted
It closes, the other end and the rotation seat cooperate, and the rotation seat is fixed and rotated synchronously with the 6th shaft；The second gear
With the 6th shaft clearance fit；The first rotating shaft lower end is provided with helical teeth portion, and positioned at the helical teeth portion, upper and lower ends are set
It is equipped with third gear and the 4th gear, the helical teeth portion is engaged with the second gear.
Preferably, the fan blade is coaxial with the first rotating shaft and is located at the first rotating shaft upper end, the fan blade and wheel
Sub- self-walking apparatus is separated by bulkhead seal.
Preferably, the fan blade lower end is provided with sawtooth.
Three) beneficial effect
The blower of the utility model, structure is simple, and structure design is very ingenious, is able to achieve and walks and while realizing automatic certainly
Cleaning, combing and crushing function realize that mechanization, use are very convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of blower of the utility model；
Fig. 2 is the structural schematic diagram that wheel self-walking apparatus and round brush clean carding apparatus；
Fig. 3 is the structural schematic diagram of Fig. 2 other direction；
Fig. 4 is the schematic diagram of internal structure of the first idler wheel, the second idler wheel；
Fig. 5 is a kind of schematic diagram of internal structure of blower of the utility model；
Fig. 6 is the schematic diagram of internal structure of gearbox；
Fig. 7 is the structural schematic diagram for turning brush ontology；
Fig. 8 is the explosive view of brush body device；
Fig. 9 is the structural schematic diagram of fixing seat；
Figure 10 is the structural schematic diagram of quick-disassembly structure；
Figure 11 is the structural schematic diagram of another brush body device；
Figure 12 is the explosive view of another brush body device.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 1 to 4, a kind of blower of the utility model, including engine 1, spiral case 2, tuyere assembly 3 and suction
Dirt pipe 4；The engine 1 is mounted on 2 upper end of spiral case；The tuyere assembly 3 is mounted on 2 front end of spiral case；The snail
Engine 1 in shell 2 exports axis connection fan blade 46, and the first rotating shaft 10 for walking device certainly connects 46 lower end of fan blade, described to walk certainly
18 both ends of the second shaft of device are separately connected wheel wheel self-walking apparatus and round brush cleans carding apparatus；Described 4 one end of sweep-up pipe
It is connect with the tuyere assembly 3, the other end is placed on 5 front of rubbish placing box；2 two sides of spiral case are respectively arranged with the first rolling
The 6, second idler wheel 7, third idler wheel 8 and the 4th idler wheel 9 are taken turns, after first idler wheel 6 and the second idler wheel 7 are mounted on the spiral case 2
End, the third idler wheel 8 and the 4th idler wheel 9 are mounted on 2 front end of spiral case；The wheel self-walking apparatus includes first rotating shaft
10, trigger 11, gearbox 12, the 6th shaft 13, the first belt pulley 14, the first belt 15, the second belt pulley 16, the first connecting plate
17, the second shaft 18 and first connecting rod 19, the shaft of the engine 1 are connect with the first rotating shaft 10, the trigger 11
One end is connect by steel wire 20 with spanner 21, and the other end of the trigger 11 is connect with the gearbox 12, the 6th shaft
13 cooperate with the gearbox 12, fixation first belt pulley 14 of one end interference fit of the 6th shaft 13, described
First belt, 15 both ends cooperate with first belt pulley 14 and the second belt pulley 16 respectively；Two first connecting plates 17
One end is rotatablely connected with first idler wheel 6 and the second idler wheel 7；The first connecting rod 19 is welded and fixed described in connection two
First connecting plate 17；Second belt pulley 16 is rotated synchronously with second shaft 18 cooperation；Second shaft, 18 both ends
The fixation first gear 22 and first bearing 23 being interference fitted across first connecting plate 17, first idler wheel 6 and
The internal gear 24 engaged with the first gear 22 is provided in second wheel 7.
As shown in Fig. 2, it includes the first sprocket wheel 25, chain 26, the second connecting plate 27, second that the round brush, which cleans carding apparatus,
Sprocket wheel 28, third belt pulley 30, the second belt 31, the 4th belt pulley 32, the 4th shaft 33, turns brush ontology 34 at third shaft 29
With the second connecting rod 35；Second connecting plate 27 be two, one end of two second connecting plates 27 with the third
Idler wheel 8 and the rotation connection of the 4th idler wheel 9；Second connecting rod 35 is fixedly connected with two second connecting plates 27；Described
Fixation first sprocket wheel 25 of the other end interference fit of six shafts 13；Described 26 one end of chain and first sprocket wheel 25 connect
It connects, the other end is connect with second sprocket wheel 28；Described 29 one end of third shaft and second sprocket wheel 28 interference fit are solid
Fixed, the other end and the third belt pulley 30 interference fit are fixed；Described second belt, 31 one end and the third belt pulley 30
Cooperation, the other end and the 4th belt pulley 32 cooperate；Match with 32 interference of the 4th belt pulley described 4th shaft, 33 one end
Close fix, the other end and it is described turn brush ontology 34 interference fit fix, the both ends of the 4th shaft 33 also respectively with the wind
Mouthful component 3 is rotatablely connected, and makes described to turn brush ontology 34 and rotate in the tuyere assembly 3.Chain 26, the first sprocket wheel 25 and second
Sprocket wheel 28 can be replaced with belt and belt pulley.
As shown in Fig. 2, Fig. 7, Fig. 8 and Fig. 9, the brush ontology 34 that turns includes brush body device, several brush body device phases
Mutually cooperation is fixedly installed in the 4th shaft 33, and the brush body device includes fixing seat 47, brush body seat 48 and hairbrush 36,
The hairbrush 36 is fixed on the brush body seat 48, and the brush body seat 48 is inserted into the guide post 50 of the fixing seat 47, described
47 side of fixing seat setting fluted 51,47 other side of fixing seat are provided with the protrusion 52 with the groove 51 cooperation, hair
Brush 36, which plays, cleans ground.
As is illustrated by figs. 11 and 12, the brush ontology 34 that turns includes another brush body device, several brush body devices
Mutual cooperation is fixedly installed in the 4th shaft 33, and the brush body device includes fixing seat 47 and combing steel wire 49, institute
It states combing steel wire 49 to be inserted into the guide post 50 of the fixing seat 47,47 side of the fixing seat setting fluted 51 is described solid
47 other side of reservation is provided with the protrusion 52 with the groove 51 cooperation.Combing steel wire 49 plays combing lawn and can will be entangled in
The separation of the rubbish such as the dead leaf in thick grass.
As shown in Figure 10,33 side of the 4th shaft is additionally provided with quick-disassembly structure, and the quick-disassembly structure includes tight locking button
53, attachment base 54, button 55 and torsional spring 56；54 upper end of attachment base is screwed with the tuyere assembly 3, the lock
Link closely 53 it is hinged be mounted on the attachment base 54, the button 55 and torsional spring 56, which cooperate, hinged is mounted on the company
54 other end of joint chair；One end of the tight locking button 53 and the button 55 cooperate；It is set between the tight locking button 53 and attachment base 54
It is equipped with second bearing 57, the second bearing 57 cooperates with the 4th shaft 33.It is quick that quick-disassembly structure can will turn brush ontology 34
Dismounting, very convenient, when Quick Release, direct button press 55 is detached from tight locking button 53 out of button 55, so as to dismantle the 4th
Shaft 33.
As shown in Figure 5 and Figure 6, the gearbox 12 includes shell 37, the 5th shaft 38, plectrum 39, rotation seat 40, resets
Spring 41 and second gear 42, fixed 5th shaft 38 in 11 lower end of trigger, the plectrum 39 is weldingly fixed on described
In 5th shaft 38,39 other end of plectrum is bonded with the rotation seat 40, and the reset spring 41 is arranged the described 6th
In shaft 13, described 41 one end of reset spring is bonded with the second gear 42, and the other end and the rotation seat 40 cooperate, described
Rotation seat 40 is fixed with the 6th shaft 13 and rotates synchronously；The second gear 42 is matched with 13 gap of the 6th shaft
It closes；10 lower end of first rotating shaft is provided with helical teeth portion 43, and 43 upper and lower ends of helical teeth portion are provided with third gear 44
With the 4th gear 45, the helical teeth portion 43 is engaged with the second gear 42.
As shown in fig. 6, the fan blade 46 is coaxial with the first rotating shaft 10 and is located at 10 upper end of first rotating shaft, it is described
Fan blade 46 and wheel self-walking apparatus in 2 internal partition figure of spiral case by not representing) sealing separate.
As shown in Figure 10,46 lower end of fan blade is provided with sawtooth 58, plays the role of cutting and grinding rubbish.
When work, need to be implemented carry out wheel from walk with automatic cleaning function when, as long as pulling spanner 21, band trigger action 11
Rotation makes the rotation seat 40 of gearbox 12 and the fitting of second gear 42 realize and rotate synchronously, to drive by the first belt 15
First idler wheel 6 and the second idler wheel 7 rotate, and pass through 34 turns of ontology of transfer tape turn brush of chain 26 and the second belt 31 simultaneously
It is dynamic, to realize that wheel is walked and 36 automatic cleaning function of hairbrush certainly；Hairbrush 36 cleans ground, and steel wire 49 combs lawn and can also incite somebody to action
It is entangled in the separation of the rubbish such as the dead leaf in thick grass, the rubbish such as dead leaf is drawn into fan blade 46 by sweep-up pipe 4 and carries out cutting and grinding
Rubbish enters in placing box 5 after having crushed, and structure design is very ingenious, be able to achieve from walk with automatic cleaning function, use is non-
Normal convenience.Reduce artificial implementation work fatigue degree；Automatic cleaning function is equipped simultaneously, i.e., the separable rubbish being sticked on ground
Rubbish adsorbs leaf moist on the ground；Automatic carding function is equipped, the rubbish such as the dead leaf for being entangled in thick grass depths can be combed out
Come；Inside possesses rubbish crushing function, thoroughly crushes the biggish rubbish of area, improves collecting bag collection efficiency；It is equipped with sweep-up pipe
4, smooth absorption is scattered in the machines such as corner, irrigation canals and ditches, flowering shrubs can not operating area；It blows, inhale powerful, it can be by sweep-up pipe 4
Inhaling function can be switched to and blows function, being scattered in the rubbish drift in zero scrappy broken region to together, and with the function successively with
Air inlet combines, and rubbish is sucked air inlet, by air duct, rubbish is finally inputted rubbish placing box 5, uses unusual side
Just.
In conclusion above embodiment is not the restricted embodiment for being the utility model, the technology of all this fields
The modification or equivalent deformation that personnel are carried out on the basis of the substantive content of the utility model, in the skill of the utility model
Art scope.
Claims (8)
1. a kind of blower, it is characterised in that: including engine (1), spiral case (2), tuyere assembly (3) and sweep-up pipe (4)；It is described
Engine (1) is mounted on the spiral case (2) upper end；The tuyere assembly (3) is mounted on the spiral case (2) front end；The spiral case
(2) engine (1) in exports axis connection fan blade (46), and the first rotating shaft (10) for walking device certainly connects fan blade (46) lower end,
It is described to be separately connected wheel self-walking apparatus and round brush cleaning carding apparatus from the second shaft (18) both ends for walking device；The sweep-up pipe
(4) one end is connect with the tuyere assembly (3), and the other end is placed on before rubbish placing box (5)；Spiral case (2) two sides point
It is not provided with the first idler wheel (6), the second idler wheel (7), third idler wheel (8) and the 4th idler wheel (9), first idler wheel (6) and
Second wheel (7) is mounted on the spiral case (2) rear end, and the third idler wheel (8) and the 4th idler wheel (9) are mounted on the spiral case (2)
Front end；
The wheel self-walking apparatus includes first rotating shaft (10), trigger (11), gearbox (12), the 6th shaft (13), the first skin
Belt wheel (14), the first belt (15), the second belt pulley (16), the first connecting plate (17), the second shaft (18) and first connecting rod
(19), the shaft of the engine (1) is connect with the first rotating shaft (10), described trigger (11) one end by steel wire (20) with
Spanner (21) connection, the other end of the trigger (11) connect with the gearbox (12), the 6th shaft (13) with it is described
Gearbox (12) cooperation, fixed first belt pulley (14) in one end of the 6th shaft (13), first belt (15)
Both ends cooperate with first belt pulley (14) and the second belt pulley (16) respectively；One end of two first connecting plates (17)
It is rotatablely connected with first idler wheel (6) and the second idler wheel (7)；The first connecting rod (19) is fixedly connected with two described
One connecting plate (17)；Second belt pulley (16) and second shaft (18) cooperation rotate synchronously；Second shaft
(18) both ends pass through first connecting plate (17) fixed first gear (22) and first bearing (23), first idler wheel
(6) and in the second idler wheel (7) it is provided with the internal gear (24) engaged with the first gear (22).
2. blower according to claim 1, it is characterised in that: it includes the first sprocket wheel that the round brush, which cleans carding apparatus,
(25), chain (26), the second connecting plate (27), the second sprocket wheel (28), third shaft (29), third belt pulley (30), the second skin
Band (31), the 4th shaft (33), turns brush ontology (34) and the second connecting rod (35) at the 4th belt pulley (32)；
Second connecting plate (27) be two, one end of two second connecting plates (27) with the third idler wheel (8)
It is rotatablely connected with the 4th idler wheel (9)；Second connecting rod (35) is fixedly connected with two second connecting plates (27)；Described
Fixed first sprocket wheel (25) of the other end of six shafts (13)；Described chain (26) one end and first sprocket wheel (25) are even
It connects, the other end is connect with second sprocket wheel (28)；Described third shaft (29) one end and second sprocket wheel (28) are fixed, separately
One end and the third belt pulley (30) are fixed；Described second belt (31) one end and the third belt pulley (30) cooperate, separately
One end and the 4th belt pulley (32) cooperate；4th shaft (33) one end and the 4th belt pulley (32) are fixed, separately
One end and described turn brush ontology (34) are fixed, and the both ends of the 4th shaft (33) are also rotated with the tuyere assembly (3) respectively
Connection rotates the brush ontology (34) that turns in the tuyere assembly (3).
3. blower according to claim 2, it is characterised in that: the brush ontology (34) that turns includes brush body device, several
The brush body device mutual cooperation is fixedly installed on the 4th shaft (33), and the brush body device includes fixing seat
(47), brush body seat (48) and hairbrush (36), the hairbrush (36) are fixed on the brush body seat (48), and the brush body seat (48) is inserted
Enter into the guide post (50) of the fixing seat (47), fluted (51) are arranged in fixing seat (47) side, the fixing seat
(47) other side is provided with the protrusion (52) with the groove (51) cooperation.
4. blower according to claim 2, it is characterised in that: the brush ontology (34) that turns includes brush body device, several
The brush body device mutual cooperation is fixedly installed on the 4th shaft (33), and the brush body device includes fixing seat (47)
With combing steel wire (49), combing steel wire (49) is inserted into the guide post (50) of the fixing seat (47), the fixing seat
(47) fluted (51) are arranged in side, and fixing seat (47) other side is provided with the protrusion with the groove (51) cooperation
(52)。
5. blower according to claim 2, it is characterised in that: the 4th shaft (33) side is additionally provided with Quick Release knot
Structure, the quick-disassembly structure include tight locking button (53), attachment base (54), button (55) and torsional spring (56)；On the attachment base (54)
End is fixed with the tuyere assembly (3), and the tight locking button (53) is hinged to be mounted on the attachment base (54), the button
(55) it cooperates with torsional spring (56) and hinged is mounted on the attachment base (54) other end；One end of the tight locking button (53) with
Button (55) cooperation；It is provided with second bearing (57) between the tight locking button (53) and attachment base (54), second axis
It holds (57) and the 4th shaft (33) cooperates.
6. blower according to claim 1, it is characterised in that: the gearbox (12) includes shell (37), the 5th turn
Axis (38), plectrum (39), rotation seat (40), reset spring (41) and second gear (42), the fixed institute in trigger (11) lower end
State the 5th shaft (38), the plectrum (39) is fixed on the 5th shaft (38), plectrum (39) other end with it is described
Rotation seat (40) fitting, the reset spring (41) are arranged on the 6th shaft (13), described reset spring (41) one end
Be bonded with the second gear (42), the other end and the rotation seat (40) cooperate, the rotation seat (40) with described 6th turn
Axis (13) is fixed and rotates synchronously；The second gear (42) and the 6th shaft (13) clearance fit；The first rotating shaft
(10) lower end is provided with helical teeth portion (43), is located at helical teeth portion (43) upper and lower ends and is provided with third gear (44) and the 4th tooth
It takes turns (45), the helical teeth portion (43) is engaged with the second gear (42).
7. blower according to claim 1, it is characterised in that: the fan blade (46) and the first rotating shaft (10) are coaxial
And it is located at the first rotating shaft (10) upper end, the fan blade (46) and wheel self-walking apparatus are separated by bulkhead seal.
8. blower according to any one of claims 1 to 7, it is characterised in that: fan blade (46) lower end is provided with saw
Tooth (58).
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391310.4U CN208917746U (en) | 2018-03-22 | 2018-03-22 | A kind of blower |
| AU2018100555A AU2018100555A4 (en) | 2018-03-22 | 2018-04-27 | Blowing-Suction Machine |
| US15/966,767 US10945384B2 (en) | 2018-03-22 | 2018-04-30 | Blowing-suction machine |
| DE202018104118.5U DE202018104118U1 (en) | 2018-03-22 | 2018-07-17 | Blowing and suction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820391310.4U CN208917746U (en) | 2018-03-22 | 2018-03-22 | A kind of blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208917746U true CN208917746U (en) | 2019-05-31 |
Family
ID=66691615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820391310.4U Active CN208917746U (en) | 2018-03-22 | 2018-03-22 | A kind of blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208917746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316214A (en) * | 2018-03-22 | 2018-07-24 | 宁波大业动力机械有限公司 | A kind of blower |
-
2018
- 2018-03-22 CN CN201820391310.4U patent/CN208917746U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316214A (en) * | 2018-03-22 | 2018-07-24 | 宁波大业动力机械有限公司 | A kind of blower |
| CN108316214B (en) * | 2018-03-22 | 2022-07-15 | 宁波大业动力机械有限公司 | Blowing and sucking machine |
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