CN209489176U - It is a kind of can depositing dust grass trimmer - Google Patents

Abstract

The utility model discloses it is a kind of can depositing dust grass trimmer, be related to mower art field, solve the problems, such as that existing grass trimmer adds asepwirator pump and carries out depositing dust higher cost.Technical solution be it is a kind of can depositing dust grass trimmer, including shell, it is rotatably connected to support wheel on the shell and is fixedly connected with control handle, driving motor is also fixedly connected on the shell, the shaft of the driving motor is straight down and across the shell, installation axle has been fixedly and coaxially connected in the shaft of the driving motor, the flabellum of updraft is mounted in the installation axle, cheese is further fixed in the installation axle, the cheese is located at the lower section of the flabellum, and it is fixed on the cheese and gets rid of rope, the upper surface of the shell is also connected with the guide duct being connected to lower space, the guide duct is connected with dust bag away from one end of the shell.The utility model is structurally reasonable, reduces the depositing dust cost of grass trimmer.

Description

It is a kind of can depositing dust grass trimmer

Technical field

The utility model relates to mower art field, in particular to it is a kind of can depositing dust grass trimmer.

Background technique

Grass trimmer generally uses under dry weather environment, during mowing, can generate a large amount of grass cuttings and powder Dirt, especially rope type grass trimmer, principle are that weeds are interrupted by high-speed rotating rope, can even more generate a large amount of grass cuttings And dust.

Such as notification number is the patent of CN208175360U, disclose it is a kind of can depositing dust grass trimmer, including rack, cutting Blade and blade tray, blade tray are fixed in rack, and blade tray offers connector, and the output shaft of motor passes through connector simultaneously It is fixedly connected with cutting blade, the driving motor for driving cutting blade rotation is provided in rack, further includes being set in rack Depositing dust component, depositing dust component includes depositing dust block, gas-guide tube and the asepwirator pump being set in rack, and depositing dust block is offered along drop The impenetrating mouth that the setting of dirt block short transverse passes through for blade tray, depositing dust block are provided with first group be detachably connected with blade tray Part, depositing dust block offer hollow dust suction storehouse, and the bottom of depositing dust block offers suction that is multiple opening down and communicating with dust suction storehouse Dirt mouth；One end of gas-guide tube is fixedly connected with asepwirator pump, and the other end communicates with dust suction storehouse and can by the second component and depositing dust block Dismantling connection.

Above-mentioned grass trimmer is to realize dust suction by additional asepwirator pump, although realizing the effect of depositing dust, asepwirator pump Higher cost considerably increases the cost of manufacture of grass trimmer.

Utility model content

The purpose of the utility model is to provide it is a kind of can depositing dust grass trimmer, reduce the cost of grass trimmer depositing dust.

The above-mentioned technical purpose of the utility model have the technical scheme that it is a kind of can depositing dust mowing Machine, including shell are rotatably connected to support wheel on the shell and are fixedly connected with control handle, also fixed on the shell to connect It is connected to driving motor, the shaft of the driving motor is straight down and same on the shell, the shaft of the driving motor Axis is fixedly connected with installation axle, and the flabellum of updraft is mounted in the installation axle, is further fixed in the installation axle Cheese, the cheese are located at the lower section of the flabellum, and are fixed on the cheese and get rid of rope, and the upper surface of the shell is also connected with There is the guide duct being connected to lower space, the guide duct is connected with dust bag away from one end of the shell.

By using above scheme, it is fixedly and coaxially connected installation axle in the shaft of driving motor, then cheese is fixed on It in installation axle, gets rid of rope and is fixed on cheese, fix flabellum on the mounting shaft, rope rotation synchronous with flabellum is got rid of by driving motor driving Turn, updraft when flabellum rotates, the grass cuttings and dust that when mowing generates are with air flows upwards, then pass through guide duct importing In dust bag, air is normally discharged, and dust and grass cuttings are then filtered in dust bag, at this time without adding asepwirator pump, is only needed outer Add installation axle and flabellum, compared to asepwirator pump is added, greatly reduce cost, moreover it is possible to realize the effect of depositing dust.

The utility model is further arranged to: be additionally provided between the flabellum and the cheese by the two separate every Net, the filter are fixedly connected on the housing.

By using above scheme, filter is set between flabellum and cheese and separates the two, to cut grass getting rid of rope When lower, filter can play barrier effect, avoid the weeds cut off volume on flabellum.

The utility model is further arranged to: regulating mechanism is additionally provided in the installation axle to adjust inclining for the flabellum Rake angle, the regulating mechanism include the bevel gear being rotatably connected in the installation axle, are also coaxially fixed in the installation axle It is connected with mounting disc, horizontally disposed mounting rod is rotatably connected in the mounting disc, the flabellum is fixedly connected on the peace It filling on bar, and has also been fixedly and coaxially connected transmission gear on the mounting rod, the transmission gear is engaged with the bevel gear, and Positioning mechanism is additionally provided in the installation axle to position to the bevel gear.

By using above scheme, in a certain range, the tilt angle of flabellum is bigger, the suction that flabellum generates when rotated Power is bigger, and when rotating bevel gear can adjust the tilt angle of each flabellum simultaneously, so that adjustment grass trimmer is working as needed The suction of Shi Jiangchen, avoiding suction from crossing the weeds that senior general cuts off and inhale influences dust suction on filter.

The utility model is further arranged to: the positioning mechanism includes being fixedly and coaxially connected supporting in the installation axle Disk is connect, the top for abutting disk and being located at the bevel gear, the lower surface for abutting disk is in the taper of pointed end, and described It abuts and is also embedded with wedge block between disk and the bevel gear, be provided with the waist that length direction is axially arranged along it in the installation axle Type hole, interior pass through of the waist-shaped hole have installation bolt, and the installation bolt passes through the wedge block and is threaded with fixed spiral shell It is female.

By using above scheme, when being positioned by wedge block, wedge block is not abutted on the mounting shaft, at this point, Wedge block insertion abuts between disk and bevel gear, and wedge block insertion is more, wedge block be connected to abut it is tighter on disk and bevel gear, To which the frictional force between wedge block and bevel gear is bigger, so that bevel gear is more difficult to rotate, bevel gear is positioned.

The utility model is further arranged to: the shell includes preceding half-shell and rear half-shell, the preceding half-shell and it is described after Connection is installed, the support wheel includes front wheels and rear wheels, and the front-drive is connected in the preceding half-shell, described between half-shell Rear wheel be connected to it is described after in half-shell, and the filter includes preceding net and rear net, the preceding net be fixedly connected on it is described before In half-shell, it is described after net be fixedly connected on it is described after in half-shell, the driving motor and the control handle are all fixed on described Afterwards in half-shell.

By using above scheme, shell is divided into preceding half-shell and rear half-shell, support wheel is divided into front wheels and rear wheels, it will be every Net is divided into preceding net and rear net, and when weeds are excessively high, shell can stop weeds, so that weeds are difficult to enter getting rid of of being rotated in shell Rope is cut or weeds are pushed over and can not be got rid of rope and successfully cut off by preceding half-shell, preceding half-shell can be removed at this time, so that getting rid of rope First half exposes when rotated, so that convenient cut higher weeds.

The utility model is further arranged to: being provided with card slot in half-shell after described, is fixedly connected in the preceding half-shell Strip, the strip are embedded in the card slot, and are also threaded with hand-tighten bolts, the hand-tighten bolts in the rear half-shell It traverses the card slot and wears and penetrate the strip.

By using above scheme, preceding half-shell and rear half-shell are spliced by strip and card slot, then reused The link position of preceding half-shell and rear half-shell is fixed in hand-tighten bolts, so that two parts are not easily disconnected from, so that two parts Easily disassembled splicing.

The utility model is further arranged to: splicing tubes is also fixedly connected on the filter, the splicing tubes are socketed in In the installation axle, and there are gap between the splicing tubes and the installation axle, semicanal and later half before the splicing tubes are divided into Pipe, the preceding semicanal be fixedly connected on it is described before it is online, it is described after semicanal be fixedly connected on it is described after online, and the preceding semicanal Splice with the rear semicanal, is also equipped with connection bolt on the preceding semicanal, the connection bolt thread is connected to described later half Guan Shang.

By using above scheme, splicing tubes are fixedly connected on filter, and semicanal and later half before splicing tubes are divided into Pipe, there are gap between splicing tubes and installation axle, avoids filter from deforming and abutted in installation axle in stress, while to filter It is limited, so that filter is not easy stress deformation.

The utility model is further arranged to: the lower surface of the cheese is also fixedly connected with limit for height protrusion.

The height of cheese can be limited, avoids tearing open in the lower surface of cheese setting limit for height protrusion by using above scheme When half-shell cuts higher weeds before lower, the position for getting rid of rope is too low and gets on ground, directly the root system of destruction turf.

In conclusion the utility model has the following beneficial effects: realizing dust-laying effect when mowing with lower cost.

Detailed description of the invention

Fig. 1 is the general structure schematic diagram of embodiment；

Fig. 2 is the cross-sectional view of example structure；

Fig. 3 is the enlarged drawing of part A in Fig. 2.

Appended drawing reference: 1, shell；2, support wheel；3, control handle；4, driving motor；5, installation axle；6, flabellum；7, it restricts Disk；8, rope is got rid of；9, guide duct；10, dust bag；11, filter；12, regulating mechanism；13, bevel gear；14, mounting disc；15, it installs Bar；16, transmission gear；17, positioning mechanism；18, disk is abutted；19, wedge block；20, waist-shaped hole；21, bolt is installed；22, fixed Nut；23, preceding half-shell；24, rear half-shell；25, front-wheel；26, rear-wheel；27, preceding net；28, rear net；29, card slot；30, strip；31, Hand-tighten bolts；32, splicing tubes；33, preceding semicanal；34, rear semicanal；35, bolt is connected；36, limit for height protrusion.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, it is a kind of can depositing dust grass trimmer, including shell 1, shell 1 includes preceding half-shell 23 and rear half-shell 24, after It is provided with card slot 29 in half-shell 24, strip 30 is fixedly connected in preceding half-shell 23, strip 30 is embedded in card slot 29, and rear half-shell Hand-tighten bolts 31 are also threaded on 24, hand-tighten bolts 31, which are traversed card slot 29 and worn, penetrates strip 30, so that preceding half-shell 23 It can be dismantled with rear half-shell 24 and assembled.

Support wheel 2 is rotatably connected on shell 1, support wheel 2 is divided into front-wheel 25 and rear-wheel 26 again, and front-wheel 25 is rotatably connected on In preceding half-shell 23, rear-wheel 26 is rotatably connected in rear half-shell 24.

In conjunction with shown in Fig. 2 and Fig. 3, the upper surface of shell 1 is also fixedly connected with driving motor 4 and control handle 3, driving electricity Machine 4 and control handle 3 are fixed in rear half-shell 24, and 4 shaft of driving motor straight down and wears and penetrates rear half-shell 24, in driving motor It has been fixedly and coaxially connected installation axle 5 in 4 shaft, the flabellum 6 of updraft is mounted in installation axle 5, has installed also It is fixed with cheese 7, cheese 7 is located at the lower section of flabellum 6, and be fixed with mowing on cheese 7 gets rid of rope 8, in rear half-shell 24 Upper surface is also connected with the guide duct 9 being connected to space below, and guide duct 9 is connected with dust bag 10 away from one end of shell 1.

When driving motor 4 works, rope 8 is got rid of in the drive of installation axle 5 and flabellum 6 rotates, and is got rid of in 8 rotation of rope and is interrupted weeds with reality It now mows, flabellum 6 rotates then updraft, the dust and grass cuttings that generate when mowing is taken out upwards, the air flowed up passes through Guide duct 9 enters in dust bag 10, and dust bag 10 filters the air, and air is normally discharged, and the grass cuttings in air and Dust is then filtered in dust bag 10.

It is also fixedly connected with limit for height protrusion 36 in the lower surface of cheese 7, is carried out by the height of limit for height 36 pairs of cheeses 7 of protrusion Limit avoids 7 position of cheese too low and the rope 8 that gets rid of in rotation is made to get to the root system on the ground and destroying turf.

It is wound on flabellum 6 in order to avoid getting rid of 8 weeds cut off of rope and influences depositing dust, between flabellum 6 and cheese 7 also Filter 11 is provided with to separate the two, filter 11 includes preceding net 27 and rear net 28, before preceding net 27 is fixedly connected in half-shell 23, after Net 28 is fixedly connected in rear half-shell 24.Encounter in addition, being also fixedly connected with splicing tubes 32 on filter 11 to avoid filter 11 In installation axle 5, splicing tubes 32 are socketed in installation axle 5, and there are gaps between splicing tubes 32 and installation axle 5, and splicing tubes 32 are again Including preceding semicanal 33 and rear semicanal 34, before preceding semicanal 33 is fixedly connected on net 27, after rear semicanal 34 is fixedly connected on net 28, Preceding semicanal 33 and rear semicanal 34 splice, and connection bolt 35 is also equipped on preceding semicanal 33, and connection bolt 35 is threaded in Afterwards on semicanal 34.

Regulating mechanism 12 is additionally provided in installation axle 5 to adjust the tilt angle of flabellum 6, regulating mechanism 12 includes that rotation connects The bevel gear 13 in installation axle 5 is connect, mounting disc 14 has also been fixedly and coaxially connected in installation axle 5, has been rotatablely connected in mounting disc 14 There is horizontally disposed mounting rod 15, flabellum 6 is fixedly connected on mounting rod 15, and has also been fixedly and coaxially connected biography on mounting rod 15 Moving gear 16, transmission gear 16 are engaged with bevel gear 13, and be additionally provided in installation axle 5 positioning mechanism 17 with to bevel gear 13 into Row positioning.

In a certain range, the tilt angle of flabellum 6 is bigger, and the suction that flabellum 6 generates when rotated is bigger, rotating cone tooth The tilt angle of each flabellum 6 can be adjusted when taking turns 13 simultaneously, thus the suction of adjustment grass trimmer depositing dust at work as needed, Avoiding suction from crossing the weeds that senior general cuts off and inhale influences dust suction on filter 11.

Positioning mechanism 17 includes being fixedly and coaxially connected the abutting disk 18 in installation axle 5, abuts disk 18 and is located at bevel gear 13 Top, the lower surface for abutting disk 18 is in the taper of pointed end, and abuts and be also embedded with wedge block between disk 18 and bevel gear 13 19, the waist-shaped hole 20 that length direction is axially arranged along it is provided in installation axle 5, passing through in waist-shaped hole 20 has installation bolt 21, Installation bolt 21 passes through wedge block 19 and is threaded with fixture nut 22.

When being positioned by wedge block 19, wedge block 19 is not connected in installation axle 5, at this point, wedge block 19 is embedded in It abuts between disk 18 and bevel gear 13, the insertion of wedge block 19 is more, and wedge block 19, which is connected to, to abut on disk 18 and bevel gear 13 more Tightly, so that the frictional force between wedge block 19 and bevel gear 13 is bigger, so that bevel gear 13 is more difficult to rotate, so that bevel gear 13 It can be positioned.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. one kind can depositing dust grass trimmer, including shell (1) is rotatably connected to support wheel (2) on the shell (1) and fixed connects It is connected to control handle (3), is also fixedly connected with driving motor (4) on the shell (1), it is characterised in that: the driving motor (4) shaft has been fixedly and coaxially connected installation straight down and on the shell (1), the shaft of the driving motor (4) Axis (5) is mounted with the flabellum (6) of updraft on the installation axle (5), is further fixed on cheese on the installation axle (5) (7), the cheese (7) is located at the lower section of the flabellum (6), and is fixed with and gets rid of rope (8) on the cheese (7), the shell (1) Upper surface be also connected with the guide duct (9) being connected to lower space, the guide duct (9) deviates from the one end of the shell (1) It is connected with dust bag (10).

2. one kind according to claim 1 can depositing dust grass trimmer, it is characterised in that: the flabellum (6) and the cheese (7) filter (11) for separating the two is additionally provided between, the filter (11) is fixedly connected on the shell (1).

3. one kind according to claim 1 can depositing dust grass trimmer, it is characterised in that: also set up on the installation axle (5) There is regulating mechanism (12) to adjust the tilt angle of the flabellum (6), the regulating mechanism (12) is described including being rotatably connected on Bevel gear (13) in installation axle (5) has also been fixedly and coaxially connected mounting disc (14), the mounting disc on the installation axle (5) (14) it being rotatably connected on horizontally disposed mounting rod (15), the flabellum (6) is fixedly connected on the mounting rod (15), and It has also been fixedly and coaxially connected transmission gear (16) on the mounting rod (15), the transmission gear (16) and the bevel gear (13) Engagement, and positioning mechanism (17) is additionally provided in the installation axle (5) to position to the bevel gear (13).

4. one kind according to claim 3 can depositing dust grass trimmer, it is characterised in that: the positioning mechanism (17) includes same Axis is fixedly connected on the abutting disk (18) on the installation axle (5), and abutting disk (18) is located at the upper of the bevel gear (13) Side, the lower surface for abutting disk (18) are in the taper of pointed end, and the abutting disk (18) and the bevel gear (13) it Between be also embedded with wedge block (19), be provided with the waist-shaped hole (20) that length direction is axially arranged along it on the installation axle (5), it is described Passing through in waist-shaped hole (20) has installation bolt (21), and the installation bolt (21) passes through the wedge block (19) and is threaded with Fixture nut (22).

5. one kind according to claim 2 can depositing dust grass trimmer, it is characterised in that: the shell (1) includes preceding half-shell (23) and rear half-shell (24), installation connection between the preceding half-shell (23) and the rear half-shell (24), the support wheel (2) include Front-wheel (25) and rear-wheel (26), the front-wheel (25) are rotatably connected on the preceding half-shell (23), and rear-wheel (26) rotation connects It connects in the rear half-shell (24), and the filter (11) includes preceding net (27) and rear net (28), the preceding net (27) is fixed to be connected Connect on the preceding half-shell (23), it is described after net (28) be fixedly connected on it is described after in half-shell (24), the driving motor (4) and The control handle (3) is all fixed in the rear half-shell (24).

6. one kind according to claim 5 can depositing dust grass trimmer, it is characterised in that: be provided in half-shell (24) after described Card slot (29) is fixedly connected with strip (30) on the preceding half-shell (23), and the strip (30) is embedded in the card slot (29), And be also threaded with hand-tighten bolts (31) in the rear half-shell (24), the hand-tighten bolts (31) traverse the card slot (29) simultaneously It wears and penetrates the strip (30).

7. one kind according to claim 5 can depositing dust grass trimmer, it is characterised in that: it is also fixed on the filter (11) to connect It is connected to splicing tubes (32), the splicing tubes (32) are socketed on the installation axle (5), and the splicing tubes (32) and the installation There are gap between axis (5), the splicing tubes (32) are divided into preceding semicanal (33) and rear semicanal (34), and the preceding semicanal (33) is fixed It is connected on the preceding net (27), the rear semicanal (34) is fixedly connected on the rear net (28), and the preceding semicanal (33) Splice with the rear semicanal (34), connection bolt (35), connection bolt (35) spiral shell are also equipped on the preceding semicanal (33) Line is connected on the rear semicanal (34).

8. one kind according to claim 1 can depositing dust grass trimmer, it is characterised in that: the lower surface of the cheese (7) is also It is raised (36) to be fixedly connected with limit for height.