CN101492910B - Foliage pressure-vacuum machine - Google Patents
Foliage pressure-vacuum machine Download PDFInfo
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- CN101492910B CN101492910B CN2009100963268A CN200910096326A CN101492910B CN 101492910 B CN101492910 B CN 101492910B CN 2009100963268 A CN2009100963268 A CN 2009100963268A CN 200910096326 A CN200910096326 A CN 200910096326A CN 101492910 B CN101492910 B CN 101492910B
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Abstract
The invention discloses a leaf blowing-sucking machine, comprising a machine body assembly (1), a leaf collection box (2) and a push rod (3); the leaf collection box (2) is arranged above the machine body assembly (1); the push rod (3) and the machine body assembly (1) are fixedly connected; the machine body assembly (1) comprises a shell (12), an electric motor (16), fan blades (42), and front and back wheels (144, 11) arranged at the shell (12); the electric motor (16) and the fan blades (42) are arranged at the shell (12); the front part of the shell (12) is provided with a front air cover (19); a leaf outlet (44) of the front air cover (19) and an air inlet of the fan blades (42) are connected; and an air outlet (40) of the fan blades (42) is connected with a blowing-sucking shifting switch (17) of which an upper air outlet (171) is connected with the leaf collection box (2). With the structure adopted, the leaf blowing-sucking machine has the advantages of simple and rational structure, convenient operation, light labor strength and little impact to the body, and can be applied to both common grounds and lawns.
Description
Technical field
The invention relates to a kind of outdoor cleaning tool, particularly a kind of foliage pressure-vacuum machine of removing fallen leaves and broken grass.
Background technology
As everyone knows, the broken grass that leaf that falls to the ground and finishing lawn fall is difficult to fall leaves clean with broken grass cleaning with existing conventional cleaning facility, also be the problem that outdoor cleaning is had a headache the most; The at present general hand-held foliage pressure-vacuum function better solutions the problems referred to above of determining that adopt, therefore, the hand-held foliage pressure-vacuum machine uses very extensive at home and abroad, and market prospects are very good, manyly ponder this series products with the provisional capital in research.But when present hand-held foliage pressure-vacuum machine uses, be equipped with a braces on machine, entire machine born on shoulder as school bag, two portable firmly two handles are used for controlling direction and control machine switch.Have a maximum shortcoming be exactly like this: the operator is too arduous, not only will be on shoulder in the time of work, and work when the operator is the most tired to the end with the entire machine back of the body, and also be that to collect leaf maximum the heaviest the time; The operator suffers untold misery; And collect straw bag under waist, the dust that blows to straw bag also directly rises to operator's face, influences operator's work, influences operator's respiratory health more.Therefore develop a kind of light labor intensity, foliage pressure-vacuum machine that physical effects is little has become a difficult problem in the industry.For this reason, many manufacturers and knowledgeable people research and develop at the problems referred to above, but do not have desirable product to emerge on market so far as yet.
Summary of the invention
For overcoming the above-mentioned disadvantage that existing foliage pressure-vacuum machine exists, the purpose of the invention provides a kind of simple and reasonable, simple to operation, light labor intensity, the hand propelled foliage pressure-vacuum machine little to physical effects; Another purpose provide can be on common ground operation can adapt to the hand propelled foliage pressure-vacuum machine of meadow operation again.
The invention solves the technical scheme that its technical problem adopts, it comprises block assembly, leaf collecting box, push rod, leaf collecting box is arranged on the top of block assembly, push rod is fixedlyed connected with block assembly, described block assembly comprises casing, motor, fan blade, front-wheel and trailing wheel, front-wheel and trailing wheel are arranged on the casing, motor and fan blade are installed on the casing, the front portion of casing is provided with the preceding fan housing of inlet scoop towards ground, the leaf outlet of preceding fan housing links to each other with the air intake of fan blade, the air outlet of fan blade is connected with the pressure-vaccum changeover switch, and the last air outlet on the pressure-vaccum changeover switch is connected with leaf collecting box.
The front air outlet of described pressure-vaccum changeover switch is connected with blower, and on the fan housing, the blowing mouth of blower was over against the ground, the place ahead of block assembly before blower was fixed on.
Described front-wheel is provided with preceding wheel lifter, this device comprises rotating shaft, axle assembly, wheel shaft, spanner, spanner screens seat, axle assembly is separately fixed at the rotating shaft both sides, the wheel shaft correspondence is fixed on the axle assembly, spanner is fixed on an end of rotating shaft, spanner screens seat is provided with lower bayonet slot and is fixed on the casing, and rotating shaft is arranged on the bottom of casing by pressing plate.
The front portion of described leaf collecting box is provided with the Air outlet net sheet, is provided with slide fastener between Air outlet net sheet and the leaf collecting box, and leaf collecting box is provided with transparent window, the bottom of leaf collecting box be provided with the pressure-vaccum changeover switch on the corresponding installing hole of last air outlet.
Described push rod comprises upper push-rod, lower push-rod, and upper push-rod is fixedlyed connected with lower push-rod by connecting knob, and two action gauge taps are installed on the upper push-rod, and lower push-rod is installed on the push rod installing hole of casing.
After adopting said structure, the invention has following advantage and effect: the one, because front and back wheel and push rod are installed on casing, make machine can carry out work on the ground, do not need entire machine born on shoulder and work, alleviated labour intensity to greatest extent; The 2nd, the setting of pressure-vaccum changeover switch and blower makes things convenient for the pressure-vaccum function conversion; The 3rd, in order operation to adapt to the meadow operation again on common ground, front-wheel is provided with preceding wheel lifter; The 4th, in order to reduce physical effects as far as possible, to collect straw bag and change leaf collecting box into the operator, the front portion of leaf collecting box is provided with the Air outlet net sheet, be provided with slide fastener between Air outlet net sheet and the leaf collecting box, during operation, air-out is away from the operator, neither influence work, can not influence healthy again; The 5th, push rod is designed to detachably go up lower push-rod, is convenient to packing, transportation and collection.
Description of drawings
Fig. 1 is the perspective view of the invention.
Structural representation when Fig. 2 decomposes for the invention leaf collecting box.
Fig. 3 is the block assembly structural representation.
Structural representation when Fig. 4 decomposes for the block assembly front-wheel.
Structural representation when Fig. 5 is block assembly pressure-vaccum changeover switch and blower decomposition.
Fig. 6 is the leaf collecting box structural representation.
The specific embodiment
Fig. 1 is to shown in Figure 6, specific embodiments for a kind of foliage pressure-vacuum machine of the invention, it comprises block assembly 1, leaf collecting box 2, push rod 3, leaf collecting box 2 is arranged on the top of block assembly 1, push rod 3 is fixedlyed connected with block assembly 1, described block assembly 1 comprises casing 12, motor 16, fan blade 42, motor loam cake 43, front-wheel 144 and trailing wheel 11, front-wheel 144 and trailing wheel 11 are arranged on the casing 12 rotationally, motor 16 and fan blade 42 are installed on the casing 12 and are stamped motor loam cake 43, motor 16 drives fan blade 42 rotations during work, the front portion of casing 12 is provided with preceding fan housing 19, pick up leaf for convenience, the inlet scoop of preceding fan housing 19 is towards ground, the leaf outlet 44 of preceding fan housing 19 links to each other with the air intake of fan blade 42, the air outlet 40 of fan blade 42 is connected with pressure-vaccum changeover switch 17, pressure-vaccum changeover switch 17 is a three-way cock, comprise valve body 174, valve block 176 and conversion knob 175, valve block 176 is arranged in the valve body 174 and with conversion knob 175 and is connected, and the last air outlet 171 on the pressure-vaccum changeover switch 17 is connected with leaf collecting box 2; The front air outlet 172 of pressure-vaccum changeover switch 17 is connected with blower 173, and on the fan housing 19, the blowing mouth of blower 173 was over against the ground, the place ahead of block assembly 1 before blower 173 was fixed on.
Can adapt to the meadow operation again in order to adapt to common Ground Operation, described front-wheel 144 is provided with preceding wheel lifter, this device comprises rotating shaft 141, axle assembly 14, wheel shaft 143, spanner 145, spanner screens seat 13, axle assembly 14 is separately fixed at rotating shaft 141 both sides, wheel shaft 143 correspondences are fixed on the axle assembly 14, spanner 145 is fixed on an end of rotating shaft 141, spanner screens seat 13 is provided with the last lower bayonet slot of regulating the front-wheel height and is fixed on the casing 12, and rotating shaft 141 is arranged on the bottom of casing 12 by pressing plate 142; When at common Ground Operation, before the inlet scoop of fan housing 19 ground proximity of should trying one's best, pull spanner 145 downwards and drive rotating shaft 141 and rotate to an angle, axle assembly 14 rotates thereupon, and drive wheel shaft 143 and front-wheel 144 lifts, then spanner 145 is fixed in the lower bayonet slot of spanner screens seat 13 and gets final product; When in the meadow operation, upwards to pull spanner 145 and drive rotating shaft 141 and rotate to an angle, axle assembly 14 rotates thereupon, and drives wheel shaft 143 and front-wheel 144 rotates, and then spanner 145 is fixed in the last draw-in groove of spanner screens seat 13 to get final product.
In order to reduce physical effects as far as possible to the operator, the front portion of described leaf collecting box 2 is provided with Air outlet net sheet 21, be provided with slide fastener 25 between Air outlet net sheet 21 and the leaf collecting box 2, leaf collecting box 2 is provided with transparent window 23, the bottom of leaf collecting box 2 be provided with pressure-vaccum changeover switch 17 on last air outlet 171 corresponding installing holes 24; Move for convenience, be hinged with handle 22 on the leaf collecting box 2.Leaf collecting box 2 fixing, dismountings for convenience, snap close 18,15 before and after casing 12 is provided with, leaf collecting box 2 is fixedlyed connected with casing 12 by front and back snap close 18,15.
For the ease of packing, transportation and collection, described push rod 3 comprises upper push-rod 31, lower push-rod 34, upper push-rod 31 is fixedlyed connected with lower push-rod 34 by connecting knob 33, and two action gauge taps 32 are installed on the upper push-rod 31, and lower push-rod 34 is installed on the push rod installing hole 10 of casing 12.
When leaf or broken grass are inhaled in the invention, the conversion knob 175 of pressure-vaccum changeover switch 17 rotated to inhale the leaf gear, front air outlet 172 is blocked by valve block 176, and last air outlet 171 is communicated with the air outlet 40 of fan blade 42; Start two action gauge taps 32 then, motor 16 drives fan blade 42 rotation at a high speed, the leaf outlet 44 of ground leaf by preceding fan housing 19 sucked in the spiraled cavity of fan blade 42, after smashing, the fan blade 42 that leaf is rotated at a high speed blows out from last air outlet 171 again, enter into then in the leaf collecting box 2, the wind that is blown in the leaf collecting box 2 is discharged from Air outlet net sheet 21, thereby finishes the operation of inhaling leaf or broken grass; When the broken leaf in the leaf collecting box 2 or broken grass were poured out, the front and back snap close 18,15 on the dismounting casing 12 proposed leaf collecting box 2 by handle 22 then earlier, draws back the slide fastener 25 between Air outlet net sheet 21 and the leaf collecting box 2, broken leaf or broken grass can be poured out.
When leaf is blown in the invention, the conversion knob 175 of pressure-vaccum changeover switch 17 rotated to blow the leaf gear, last air outlet 171 is blocked by valve block 176, and the air outlet 40 of fan blade 42 is communicated with front air outlet 172 and blower 173; Start two action gauge taps 32 then, motor 16 drives fan blade 42 rotation at a high speed, the air air intake of fan housing 19 in the past sucks in the spiraled cavity of fan blade 42 by leaf outlet 44, after air is pressurizeed by fan blade 42, arrive casing 12 the place aheads by front air outlet 172 and blower 173, because the inlet-duct area of the air outlet 44 of preceding fan housing 19 is far longer than the discharge area of blower 173, so the cold air blast velocity of blower 173 outlets is far longer than the intake velocity of passage 15, the leaf in casing 12 the place aheads is blown away by high-pressure blast, thereby finishes the operation of blowing leaf.
Claims (3)
1. foliage pressure-vacuum machine, it comprises block assembly (1), leaf collecting box (2), push rod (3), described leaf collecting box (2) is arranged on the top of block assembly (1), push rod (3) is fixedlyed connected with block assembly (1), described block assembly (1) comprises casing (12), motor (16), fan blade (42), front-wheel (144) and trailing wheel (11), front-wheel (144) and trailing wheel (11) are arranged on the casing (12), motor (16) and fan blade (42) are installed on the casing (12), the front portion of casing (12) is provided with preceding fan housing (19), the leaf outlet (44) of preceding fan housing (19) links to each other with the air intake of fan blade (42), the air outlet (40) of fan blade (42) is connected with pressure-vaccum changeover switch (17), and the last air outlet (171) on the pressure-vaccum changeover switch (17) is connected with leaf collecting box (2); The front air outlet (172) of described pressure-vaccum changeover switch (17) is connected with blower (173), and blower (173) is fixed on the preceding fan housing (19), and the blowing mouth of blower (173) is over against the ground, the place ahead of block assembly (1); It is characterized in that: described front-wheel (144) is provided with preceding wheel lifter, this device comprises rotating shaft (141), axle assembly (14), wheel shaft (143), spanner (145), spanner screens seat (13), axle assembly (14) is separately fixed at rotating shaft (141) both sides, wheel shaft (143) correspondence is fixed on the axle assembly (14), spanner (145) is fixed on an end of rotating shaft (141), spanner screens seat (13) is provided with lower bayonet slot and is fixed on the casing (12), and rotating shaft (141) is arranged on the bottom of casing (12) by pressing plate (142).
2. foliage pressure-vacuum machine according to claim 1, it is characterized in that: the front portion of described leaf collecting box (2) is provided with Air outlet net sheet (21), be provided with slide fastener (25) between Air outlet net sheet (21) and the leaf collecting box (2), leaf collecting box (2) is provided with transparent window (23), the bottom of leaf collecting box (2) be provided with pressure-vaccum changeover switch (17) on the corresponding installing hole of last air outlet (171) (24).
3. foliage pressure-vacuum machine according to claim 2, it is characterized in that: described push rod (3) comprises upper push-rod (31), lower push-rod (34), upper push-rod (31) is fixedlyed connected with lower push-rod (34) by connecting knob (33), two action gauge taps (32) are installed on the upper push-rod (31), and lower push-rod (34) is installed on the push rod installing hole (10) of casing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100963268A CN101492910B (en) | 2009-02-17 | 2009-02-17 | Foliage pressure-vacuum machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100963268A CN101492910B (en) | 2009-02-17 | 2009-02-17 | Foliage pressure-vacuum machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101492910A CN101492910A (en) | 2009-07-29 |
| CN101492910B true CN101492910B (en) | 2010-12-01 |
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ID=40923695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100963268A Active CN101492910B (en) | 2009-02-17 | 2009-02-17 | Foliage pressure-vacuum machine |
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| Country | Link |
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| CN (1) | CN101492910B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233980B (en) * | 2013-06-07 | 2016-07-06 | 苏州宝时得电动工具有限公司 | Blower |
| CN103437313A (en) * | 2013-08-27 | 2013-12-11 | 苏州安必瑟斯机电技术有限公司 | Wheel-type blow and suction machine |
| CN106544977A (en) * | 2015-09-18 | 2017-03-29 | 苏州宝时得电动工具有限公司 | Leaf cleaning plant |
| CN111218912A (en) * | 2020-02-22 | 2020-06-02 | 绍兴市上虞冠业电器有限公司 | Hand-push type leaf suction machine with dumping and automatic power-off functions |
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2009
- 2009-02-17 CN CN2009100963268A patent/CN101492910B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101492910A (en) | 2009-07-29 |
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Effective date of registration: 20160623 Address after: 321300 Zhengyang Yongkang Industrial Investment Co., Ltd., 558 East Road, the Great Wall hardware science and Technology Industrial Park, Zhejiang, China Patentee after: Yongkang Zhengda Industrial Co., Ltd. Address before: 321300 Zhengyang Yongkang Industrial Investment Co., Ltd., 558 East Road, the Great Wall hardware science and Technology Industrial Park, Zhejiang, China Patentee before: Yongkang City Zhengda Industrial Co., Ltd. |
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Address after: 321300 558 Yongkang East Road, Yongkang Economic Development Zone, Jinhua, Zhejiang Patentee after: Polytron Technologies Inc in Zhengyang Address before: 321300 Zhejiang Yongkang hardware technology industrial park the Great Wall East Avenue 558 Zhengyang Industrial Investment Co., Ltd. Patentee before: Yongkang Zhengda Industrial Co., Ltd. |