CN103741626B - Foliage pressure-vacuum machine airduct wheel system structure-improved - Google Patents
Foliage pressure-vacuum machine airduct wheel system structure-improved Download PDFInfo
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- CN103741626B CN103741626B CN201310699870.8A CN201310699870A CN103741626B CN 103741626 B CN103741626 B CN 103741626B CN 201310699870 A CN201310699870 A CN 201310699870A CN 103741626 B CN103741626 B CN 103741626B
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- Prior art keywords
- airduct
- wheel
- track
- wheel carrier
- revolver frame
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention discloses a kind of foliage pressure-vacuum machine airduct wheel system structure-improved, comprise airduct and be located at the airduct wheel system of airduct head end outer wall, described airduct wheel system comprises airduct head end outer wall along the axially extended track of airduct and the wheel carrier that is arranged on track, described wheel carrier is provided with wheel, described track is provided with shift structure, and described wheel carrier is provided with gear adjusting device.The present invention be provided with on airduct can allow wheel system have both direction degree of freedom with regulate wheel the track of airduct axial location and in precalculated position by securing for wheel shift structure, the wheel carrier of such installation wheel can realize the fixing of a certain position along rail adjustment position by shift structure, thus, on airduct, the adjustment of wheel locations is very convenient.
Description
Technical field
The present invention relates to foliage pressure-vacuum machine, especially relate to the structure of airduct wheel system.
Background technology
Foliage pressure-vacuum machine is a kind of outdoor burnisher, is mainly used in the cleaning of fallen leaves, collection.The leaf on ground and dust are blown away or are taken in bag by leaf by air draught by blowing by it, and are pulverized before leaf enters bag.
Existing foliage pressure-vacuum machine is provided with wheel usually on airduct, but most of wheel is all fixed on airduct, the Chinese invention patent being 201372421 as notification number relates to a kind of dismountable wheel foliage pressure-vacuum machine, and wherein wheel assembly is removably contained on airduct.Although also have the wheel of part blower can realize the adjustment of position at present, it regulates the structure of wheel locations to be all realize the fixing of precalculated position by screw, regulates wheel band of position inconvenient to customer.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of foliage pressure-vacuum machine airduct wheel system structure-improved, facilitates wheel adjusting position on airduct.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: foliage pressure-vacuum machine airduct wheel system structure-improved, comprise airduct and be located at the airduct wheel system of airduct head end outer wall, described airduct wheel system comprises airduct head end outer wall along the axially extended track of airduct and the wheel carrier that is arranged on track, described wheel carrier is provided with wheel, described track is provided with shift structure, and described wheel carrier is provided with gear adjusting device.
Preferably, described track comprises along the axially extended track body of airduct, and described track body outer end is provided with the track cross beam vertical with track body, and below described track cross beam, right-hand member is provided with the track longeron vertical with track cross beam.
Preferably, described shift structure is along row's gear hole that airduct is axially arranged on track longeron.
Preferably, described wheel carrier comprises revolver frame and right wheel carrier, described revolver frame and right wheel carrier are respectively equipped with wheel shaft, described wheel is installed on wheel shaft, described revolver frame upper end is provided with the revolver frame groove of U-shaped, described right wheel carrier upper end is provided with the right wheel carrier groove of U-shaped, and described revolver frame bottom land end is higher than right wheel carrier bottom land end, and described revolver frame groove and right wheel carrier groove form rail groove and coordinate with track.
Preferably, described gear adjusting device comprises adjustable plate, described adjustable plate one end is provided with button, the other end is provided with beam barrel, described revolver frame is provided with beam barrel hole, described beam barrel penetrates beam barrel hole, and described button snap enters gear hole makes wheel carrier fix in orbit, is provided with back-moving spring between described right wheel carrier and beam barrel end.
The present invention be provided with on airduct can allow wheel system have both direction degree of freedom with regulate wheel the track of airduct axial location and in precalculated position by securing for wheel shift structure, the wheel carrier installing wheel like this can realize the fixing of a certain position along rail adjustment position by shift structure, meanwhile, wheel carrier is provided with gear adjusting device, this gear adjusting device can realize the clutch with shift structure on track under the effect of button and back-moving spring elastic force, under the effect of button, this gear adjusting device makes the shift structure in wheel carrier disorbit, thus under the effect of external force, achieve wheel carrier move around in orbit, achieve the adjustment of wheel locations, when external force is withdrawn from time, this gear adjusting device makes reset under the active force of back-moving spring, achieve the engaging of button and gear hole on track, thus achieve the fixing of wheel carrier, also the position adjustments of wheel system on airduct is just achieved, thus, on airduct, the adjustment of wheel locations is very convenient.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is that airduct is separated rear structural representation with casing;
Fig. 2 is that airduct is separated rear partial structurtes schematic diagram with casing;
Fig. 3 is that airduct is by structural representation during hinged seat rotation stationary state;
Fig. 4 is the structural representation that rear airduct and casing are fixed in gland and the self-locking of gland self-locking device;
The structural representation of airduct and casing when Fig. 5 is cocking releasing gland self-locking device;
Fig. 6 is airduct wheel system middle orbit and the structural representation of wheel carrier under released state;
Fig. 7 be in Fig. 6 airduct A-A to structural representation;
Fig. 8 be in Fig. 6 airduct wheel system A-A to structural representation;
Fig. 9 is the structural representation after track and wheel carrier combine;
Figure 10 is the overall decomposition texture schematic diagram of airduct wheel system;
Figure 11 is the using state structural representation of gear adjusting device.
Detailed description of the invention
As shown in Figures 1 to 5, foliage pressure-vacuum machine comprises casing 1, described casing 1 is connected with airduct 2, airduct fixed disassembly structure is provided with between casing 1 and airduct 2, air channel in casing 1 is provided with air port, airduct 2 tail end is provided with the ladder head that a diameter diminishes, and this ladder head just in time inserts air port after airduct 2 is installed.It is hinged with casing 1 that described airduct 2 tail end outer wall is provided with hinged seat 21, this hinged seat is located at ladder head front, hinged seat 21 is provided with an axis of rotation, and casing 1 is provided with the bearing 11 that can rotate for the axis of rotation of airduct, and bearing is provided with the pivot point rotated for axis of rotation.Described airduct 2 tail end outer wall and hinged seat circumference 180 degree, interval are provided with gland 22, and this gland is located on ladder head, and the corresponding described gland of described casing is provided with gland self-locking device 10.
Concrete, described gland self-locking device 10 comprises trigger 101, the trigger track for trigger linear slide is provided with in described casing 1, described trigger one end is provided with the tapered end 103 locked with gland, be provided with Compress Spring 102 between the described trigger other end and track termination, trigger 101 is provided with spanner portion 104.When moving compression Compress Spring behind spanner portion 104, tapered end 103 gets out of the way gland 22, when unclamping spanner portion 104, tapered end 103 is resetted, tapered end 103 and gland 22 screens self-locking.The rectangular triangle of described tapered end 103 cross-sectional profiles, the head end cross section also rectangular triangle of described gland 22, when tapered end and gland self-locking, tapered end engages with gland head end right-angle side.Described hinged seat 21 is provided with plug 210, and described casing 1 is provided with the slot 110 inserted for plug, and when rotating air-duct assembles, plug inserts slot.
As shown in Figure 3, when assembling on airduct 2 to casing 1, with hand-held airduct 2, the articulated structure that airduct 2 can be formed around axis of rotation and bearing 11 rotates, when gland 22 contacts with tapered end 103, tapered end 103 gets out of the way gland 22 under the effect of gland power, as shown in Figure 4, reset at the active force lower lock head 103 of Compress Spring 102 and pin gland 22, thus airduct 2 is fixed; As shown in Figure 5, when taking off airduct 2, pull the spanner portion 104 of trigger 101 with hand, trigger 101 overcomes the active force of Compress Spring 102 along trigger orbital motion, makes tapered end 103 get out of the way gland 22, thus airduct 2 can be taken off.
In use, first user puts into the axis of rotation of hinged seat on airduct on the pivot point of casing upper bracket, then airduct is rotated, when the gland on airduct contacts with gland self-locking device, now the revolving force of airduct is divided into both direction herein, one is make airduct power upwards, and one is the power that the tapered end of gland self-locking device is got out of the way; This power makes trigger along the trigger orbital motion pre-set and makes tapered end get out of the way gland, and gland self-locking device is provided with the Compress Spring making trigger reset along tracks, this Compress Spring is compressed after being subject to the compressive force of trigger, after gland gets out of the way tapered end, trigger resets along trigger track under the elastic force effect of Compress Spring, tapered end and gland screens thus fixed by airduct; When user takes off airduct, only need pull trigger, this trigger moves along tracks thus makes tapered end get out of the way gland, and airduct can be removed, thus the dismounting of airduct and fixing all very convenient.
If Fig. 6 is to the structure of airduct wheel system 20 that Figure 11 shows that foliage pressure-vacuum machine, airduct wheel system 20 is installed on airduct 2 head end, as shown in Figure 6, airduct wheel system 20 comprises airduct 2 head end outer wall along the axially extended track 201 of airduct and the wheel carrier 203 that is arranged on track, described wheel carrier is provided with wheel 205, wheel carrier can slide along track with the position regulating wheel.Described track is provided with shift structure 202, described shift structure 202 is along row's gear hole that airduct is axially arranged on track longeron.Described wheel carrier is provided with gear adjusting device 204, is realized and the clutch of shift structure 202 by regulation stall adjusting device 204, to make wheel carrier 203 fixing or along track 201 adjusting position.
As shown in Figure 7, described track 201 comprises along the axially extended track body 2010 of airduct 2, described track body 2010 outer end is provided with the track cross beam 2011 vertical with track body, and below described track cross beam, right-hand member is provided with the track longeron 2012 vertical with track cross beam 2011.
As shown in Figure 8, described wheel carrier 203 comprises revolver frame 2030 and right wheel carrier 2031, described revolver frame 2030 and right wheel carrier 2031 are respectively equipped with wheel shaft 2033, described wheel 205 is installed on wheel shaft 2033, described revolver frame upper end is provided with the revolver frame groove 2034 of U-shaped, described right wheel carrier upper end is provided with the right wheel carrier groove 2035 of U-shaped, and described revolver frame bottom land end is higher than right wheel carrier bottom land end.
As shown in Figure 9 and Figure 10, revolver frame 2030 and right wheel carrier 2031 are located at track 201 both sides and are fixed by screw split, the rail groove that described revolver frame groove 2034 and right wheel carrier groove 2035 are formed coordinates with track 201, wherein revolver frame groove 2034 is just in time sticked on the left of track cross beam 2011, right wheel carrier groove 2035 is just in time sticked on the right side of track cross beam 2011 with on the track longeron 2012 protruded from below track cross beam, the wheel shaft that two wheels 205 are installed on revolver frame and right wheel carrier is respectively fixed by screw 2051, and screw 2051 is provided with pad 2050.
As shown in figure 11, described gear adjusting device 204 comprises adjustable plate 2040, described adjustable plate 2040 one end is provided with button 2042, and the other end is provided with beam barrel 2041, and described button 2042 snaps in gear hole makes wheel carrier fix in orbit, back-moving spring 2043 is provided with between described right wheel carrier 2031 and beam barrel end, pressing button, gear hole deviate from by button, and wheel carrier can along rail adjustment position, release button, button again snaps in gear hole under the effect of back-moving spring 2043.As shown in Figure 4 and Figure 5, described revolver frame is provided with beam barrel hole 2032, and beam barrel 2041 penetrates beam barrel hole to realize the installation of whole gear adjusting device 204 on wheel carrier, and the corresponding beam barrel position of back-moving spring 2043 is arranged.
Airduct wheel system 20 in the present invention is made up of track 201 and wheel carrier 203 two major parts of separating, its middle orbit is provided with shift structure 202, wheel carrier installs wheel and is provided with gear adjusting device 204, as shown in Figure 6, when customer hold wheel carrier 203 fill on the track 201 of airduct 2 time, the hand of customer pins the button 2042 of gear adjusting position, moving wheel carrier 203 is to decontroling the hand pinning button during suitable position simultaneously, button 2042 snaps in gear hole, this wheel carrier just can realize fixing in this position, after fixing, structure as shown in Figure 9.The airduct wheel locations that this airduct wheel system 20 changes foliage pressure-vacuum machine on the market can not regulate and regulate inconvenient problem, makes the design hommization more of blower.
Claims (4)
1. foliage pressure-vacuum machine airduct wheel system structure-improved, comprise airduct (2) and be located at the airduct wheel system (20) of airduct head end outer wall, it is characterized in that: airduct wheel system comprises airduct head end outer wall along the axially extended track of airduct (201) and the wheel carrier (203) that is arranged on track, described wheel carrier is provided with wheel (205), described track is provided with shift structure (202), described wheel carrier is provided with gear adjusting device (204), described track comprises along the axially extended track body (2010) of airduct, described track body outer end is provided with the track cross beam (2011) vertical with track body, below described track cross beam, right-hand member is provided with the track longeron (2012) vertical with track cross beam.
2. foliage pressure-vacuum machine airduct wheel system structure-improved according to claim 1, is characterized in that: described shift structure (202) is the row's gear hole along the axial setting of airduct on track longeron.
3. foliage pressure-vacuum machine airduct wheel system structure-improved according to claim 2, it is characterized in that: described wheel carrier comprises revolver frame (2030) and right wheel carrier (2031), described revolver frame and right wheel carrier are respectively equipped with wheel shaft (2033), described wheel is installed on wheel shaft, described revolver frame upper end is provided with the revolver frame groove (2034) of U-shaped, described right wheel carrier upper end is provided with the right wheel carrier groove (2035) of U-shaped, described revolver frame bottom land end is higher than right wheel carrier bottom land end, and described revolver frame groove and right wheel carrier groove form rail groove and coordinate with track.
4. foliage pressure-vacuum machine airduct wheel system structure-improved according to claim 3, it is characterized in that: described gear adjusting device (204) comprises adjustable plate (2040), described adjustable plate one end is provided with button (2042), the other end is provided with beam barrel (2041), described revolver frame is provided with beam barrel hole (2032), described beam barrel penetrates beam barrel hole, described button snap enters gear hole makes wheel carrier fix in orbit, is provided with back-moving spring (2043) between described right wheel carrier (2031) and beam barrel end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699870.8A CN103741626B (en) | 2013-12-17 | 2013-12-17 | Foliage pressure-vacuum machine airduct wheel system structure-improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699870.8A CN103741626B (en) | 2013-12-17 | 2013-12-17 | Foliage pressure-vacuum machine airduct wheel system structure-improved |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103741626A CN103741626A (en) | 2014-04-23 |
| CN103741626B true CN103741626B (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310699870.8A Active CN103741626B (en) | 2013-12-17 | 2013-12-17 | Foliage pressure-vacuum machine airduct wheel system structure-improved |
Country Status (1)
| Country | Link |
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| CN (1) | CN103741626B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482284B (en) * | 2020-10-20 | 2022-06-28 | 慈溪市贝士达电动工具有限公司 | Blowing and sucking machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484350Y (en) * | 2001-01-20 | 2002-04-03 | 慈溪市贝士达电动工具有限公司 | Leaf blowing-sucking shredder |
| CN101122121A (en) * | 2006-08-09 | 2008-02-13 | 苏州金莱克家用电器有限公司 | Blowing and sucking machine |
| EP2027766A2 (en) * | 2007-06-14 | 2009-02-25 | Positec Power Tools (Suzhou) Co., Ltd. | Device |
| DE202009004261U1 (en) * | 2009-01-20 | 2009-12-03 | CIXI City Best Power Tools Co. Ltd., Cixi City | Leaf blower / leaf vacuuming device with nestable tube attachment and detachable wheel |
| CN102995589A (en) * | 2011-09-19 | 2013-03-27 | 苏州宝时得电动工具有限公司 | Blowing-suction machine |
| CN203514240U (en) * | 2013-09-24 | 2014-04-02 | 慈溪市贝士达电动工具有限公司 | Blowing and sucking machine with damping, cleaning and wheel quick-adjustment function |
| CN203729234U (en) * | 2013-12-17 | 2014-07-23 | 浙江亚特电器有限公司 | Improvement structure for leaf blower air duct wheel system |
-
2013
- 2013-12-17 CN CN201310699870.8A patent/CN103741626B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484350Y (en) * | 2001-01-20 | 2002-04-03 | 慈溪市贝士达电动工具有限公司 | Leaf blowing-sucking shredder |
| CN101122121A (en) * | 2006-08-09 | 2008-02-13 | 苏州金莱克家用电器有限公司 | Blowing and sucking machine |
| EP2027766A2 (en) * | 2007-06-14 | 2009-02-25 | Positec Power Tools (Suzhou) Co., Ltd. | Device |
| DE202009004261U1 (en) * | 2009-01-20 | 2009-12-03 | CIXI City Best Power Tools Co. Ltd., Cixi City | Leaf blower / leaf vacuuming device with nestable tube attachment and detachable wheel |
| CN102995589A (en) * | 2011-09-19 | 2013-03-27 | 苏州宝时得电动工具有限公司 | Blowing-suction machine |
| CN203514240U (en) * | 2013-09-24 | 2014-04-02 | 慈溪市贝士达电动工具有限公司 | Blowing and sucking machine with damping, cleaning and wheel quick-adjustment function |
| CN203729234U (en) * | 2013-12-17 | 2014-07-23 | 浙江亚特电器有限公司 | Improvement structure for leaf blower air duct wheel system |
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| Publication number | Publication date |
|---|---|
| CN103741626A (en) | 2014-04-23 |
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Effective date of registration: 20200325 Address after: No. 23-25, Maosheng Road, Yuyao Economic Development Zone (South District), Ningbo, Zhejiang 315400 Patentee after: NINGBO YAT ELECTRICAL APPLIANCE Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314100 Nanhu District Yu Xin Zhen Industrial Zone North Water Road No. 1 Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
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