CN203729234U - Improvement structure for leaf blower air duct wheel system - Google Patents
Improvement structure for leaf blower air duct wheel system Download PDFInfo
- Publication number
- CN203729234U CN203729234U CN201320834428.7U CN201320834428U CN203729234U CN 203729234 U CN203729234 U CN 203729234U CN 201320834428 U CN201320834428 U CN 201320834428U CN 203729234 U CN203729234 U CN 203729234U
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- CN
- China
- Prior art keywords
- airduct
- wheel
- track
- wheel carrier
- air duct
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an improvement structure for a leaf blower air duct wheel system. The improvement structure comprises an air duct and the air duct wheel system arranged on the outer wall of the head end of the air duct. The air duct wheel system comprises a rail and a wheel carrier, wherein the rail is arranged on the outer wall of the head end of the air duct and extends in the axial direction of the air duct, and the wheel carrier is arranged on the rail; a wheel is installed on the wheel carrier, a gear structure is arranged on the rail, and a gear adjusting device is arranged on the wheel carrier. According to the improvement structure for the leaf blower air duct wheel system, the rail which enables the wheel system to be provided with two directional degrees of freedom so as to adjust the axial position of the wheel on the air duct is arranged on the air duct, and the gear structure used for fixing the wheel at the preset position is arranged, so that the wheel carrier for installing the wheel adjusts the position along the rail, the wheel can be fixed to a certain position through the gear structure, and the position of the wheel on the air duct is quite conveniently adjusted.
Description
Technical field
The utility model relates to foliage pressure-vacuum machine, especially relates to the structure of airduct wheel system.
Background technology
Foliage pressure-vacuum machine is a kind of outdoor burnisher, is mainly used in cleaning, the collection of fallen leaves.It by blowing by the leaf on ground and dust blows away or by air draught by leaf income bag, and before leaf enters bag by its pulverizing.
Existing foliage pressure-vacuum machine is provided with wheel conventionally on airduct, but most of wheel is all fixed on airduct, the Chinese utility model patent that is 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 adjusting of position at present, its structure that regulates wheel position is all to realize the fixing of precalculated position by screw, regulates wheel band of position inconvenient to customer.
Utility model content
Technical problem to be solved in the utility model 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 utility model 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 is arranged at the wheel carrier on track, on described wheel carrier, wheel is installed, on described track, be provided with shift structure, described wheel carrier is provided with gear adjusting device.
Preferably, described track comprises that, along the axially extended track body of airduct, described track body outer end is provided with the track cross beam vertical with track body, and described track cross beam below right-hand member is provided with the track longeron vertical with track cross beam.
Preferably, described shift structure is the hole, gear position axially arranging along airduct on track longeron.
Preferably, described wheel carrier comprises revolver frame and right wheel carrier, on described revolver frame and right wheel carrier, be 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 fixing in orbit, between described right wheel carrier and beam barrel end, is provided with back-moving spring.
The utility model on airduct, be provided with 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 wheel shift structure, the wheel carrier of wheel is installed like this can be along rail adjustment position and realize the fixing of a certain position by shift structure, meanwhile, wheel carrier is provided with gear adjusting device, this gear adjusting device can under the effect of button and back-moving spring elastic force, realize with track on the clutch of shift structure, under the effect of button, this gear adjusting device makes the shift structure in wheel carrier disorbit, thereby under the effect of external force, having realized wheel carrier moves around in orbit, realize the adjusting of wheel position, in the time that external force is withdrawn from, this gear adjusting device makes to reset under the active force of back-moving spring, realize engaging of button and gear hole on track, thereby realize the fixing of wheel carrier, also just realized the position adjustments of wheel system on airduct, thereby, on airduct, the adjusting of wheel position is very convenient.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is structural representation after airduct separates with casing;
Fig. 2 is partial structurtes schematic diagram after airduct separates with casing;
Fig. 3 is airduct structural representation while rotating stationary state by hinged seat;
Fig. 4 is the structural representation of the fixing rear airduct of gland and the self-locking of gland self-locking device and casing;
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 combination;
Figure 10 is airduct wheel system entirety decomposition texture schematic diagram;
Figure 11 is the use status architecture schematic diagram 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, between casing 1 and airduct 2, be provided with airduct fixed disassembly structure, air channel in casing 1 is provided with air port, airduct 2 tail ends are 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 walls are 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 can be for the bearing 11 of the axis of rotation rotation of airduct, and bearing is provided with the pivot point for axis of rotation rotation.The circumferential interval of described airduct 2 tail end outer walls and hinged seat 180 degree 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, in described casing 1, be provided with the trigger track for trigger linear slide, described trigger one end is provided with the tapered end 103 locking with gland, between the described trigger other end and track termination, be provided with Compress Spring 102, trigger 101 is provided with spanner portion 104.In the time moving compression Compress Spring after 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-lockings.The rectangular triangle of described tapered end 103 cross-sectional profiles, the head end cross section of described gland 22 is rectangular triangle also, and 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 inserting for plug, and in the time that rotating air-duct assembles, plug inserts slot.
As shown in Figure 3, when assembling airduct 2 is on casing 1 time, with hand-held airduct 2, the articulated structure rotation that airduct 2 can form around axis of rotation and bearing 11, in the time that 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 and pin gland 22 at the active force lower lock head 103 of Compress Spring 102, thereby airduct 2 is fixed; As shown in Figure 5, in the time 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, thereby 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, in the time that the gland on airduct contacts with gland self-locking device, now the revolving force of airduct is divided into both direction herein, one is to 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 setting in advance and makes tapered end get out of the way gland, and gland self-locking device is provided with the Compress Spring that trigger is resetted along tracks, this Compress Spring is compressed after the compressive force of trigger being subject to, when gland is got out of the way after tapered end, trigger resets along trigger track under the elastic force effect of Compress Spring, thereby airduct is fixed in tapered end and gland screens; In the time that user takes off airduct, only need pull trigger, thereby this trigger moves and makes tapered end get out of the way gland along tracks, airduct can be removed, thereby 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 ends, as shown in Figure 6, airduct wheel system 20 comprises airduct 2 head end outer walls along the axially extended track 201 of airduct and is arranged at the wheel carrier 203 on track, wheel 205 is installed on described wheel carrier, and wheel carrier can slide to regulate along track the position of wheel.On described track, be provided with shift structure 202, described shift structure 202 is the hole, gear position axially arranging along airduct on track longeron.Described wheel carrier is provided with gear adjusting device 204, realizes and the clutch of shift structure 202, so that wheel carrier 203 is fixing or along track 201 adjusting positions by regulation stall adjusting device 204.
As shown in Figure 7, described track 201 comprises along the axially extended track body 2010 of airduct 2, described track body 2010 outer ends are provided with the track cross beam vertical with track body 2011, and described track cross beam below 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, on described revolver frame 2030 and right wheel carrier 2031, be 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 amalgamation, the rail groove that described revolver frame groove 2034 and right wheel carrier groove 2035 form coordinates with track 201, wherein revolver frame groove 2034 is just in time sticked in track cross beam 2011 left sides, right wheel carrier groove 2035 is just in time sticked in track cross beam 2011 right sides and protrudes from the track longeron 2012 of track cross beam below, two wheels 205 are installed on respectively on the wheel shaft of revolver frame and right wheel carrier and are fixing 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 are 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 fixing in orbit, between described right wheel carrier 2031 and beam barrel end, be provided with back-moving spring 2043, press button, button is deviate from gear hole, and wheel carrier can be 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 of back-moving spring 2043 position arranges.
Airduct wheel system 20 in the utility model is made up of track 201 and 203 two major parts of separating of wheel carrier, its middle orbit is provided with shift structure 202, wheel is installed on wheel carrier and is provided with gear adjusting device 204, as shown in Figure 6, when customer holds wheel carrier 203 when filling on the track 201 of airduct 2, customer's hand is pinned the button 2042 of gear adjusting position, when simultaneously moving wheel carrier 203 is to suitable position, the hand of button is pinned in relieving, button 2042 snaps in gear hole, this wheel carrier just can be realized in this position fixing, and fixing rear structure as shown in Figure 9.This airduct wheel system 20 has changed the airduct wheel position of foliage pressure-vacuum machine on the market can not regulate and regulate inconvenient problem, makes the design hommization more of blower.
Claims (5)
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 is arranged at the wheel carrier (203) on track, wheel (205) is installed on described wheel carrier, on described track, be provided with shift structure (202), described wheel carrier is provided with gear adjusting device (204).
2. foliage pressure-vacuum machine airduct wheel system structure-improved according to claim 1, it is characterized in that: described track comprises along the axially extended track body of airduct (2010), described track body outer end is provided with the track cross beam vertical with track body (2011), and described track cross beam below right-hand member is provided with the track longeron (2012) vertical with track cross beam.
3. foliage pressure-vacuum machine airduct wheel system structure-improved according to claim 2, is characterized in that: the gear position hole of described shift structure (202) for axially arranging along airduct on track longeron.
4. foliage pressure-vacuum machine airduct wheel system structure-improved according to claim 3, it is characterized in that: described wheel carrier comprises revolver frame (2030) and right wheel carrier (2031), on described revolver frame and right wheel carrier, be 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.
5. foliage pressure-vacuum machine airduct wheel system structure-improved according to claim 4, 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 fixing 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 |
|---|---|---|---|
| CN201320834428.7U CN203729234U (en) | 2013-12-17 | 2013-12-17 | Improvement structure for leaf blower air duct wheel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320834428.7U CN203729234U (en) | 2013-12-17 | 2013-12-17 | Improvement structure for leaf blower air duct wheel system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729234U true CN203729234U (en) | 2014-07-23 |
Family
ID=51199319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320834428.7U Withdrawn - After Issue CN203729234U (en) | 2013-12-17 | 2013-12-17 | Improvement structure for leaf blower air duct wheel system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741626A (en) * | 2013-12-17 | 2014-04-23 | 浙江亚特电器有限公司 | Air pipe wheel system improved structure of leaf blowing and sucking machine |
-
2013
- 2013-12-17 CN CN201320834428.7U patent/CN203729234U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741626A (en) * | 2013-12-17 | 2014-04-23 | 浙江亚特电器有限公司 | Air pipe wheel system improved structure of leaf blowing and sucking machine |
| CN103741626B (en) * | 2013-12-17 | 2015-10-28 | 浙江亚特电器有限公司 | Foliage pressure-vacuum machine airduct wheel system structure-improved |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |