CN207836182U - A kind of power-operated mower of improvement blade - Google Patents

Abstract

The utility model discloses a kind of power-operated mowers of improvement blade, including mounting plate, installation cavity is equipped in the mounting plate, the side of the mounting plate is equipped with motor housing, first motor is equipped in the motor housing, the motor housing bottom is equipped with installing port, it is described equipped with the cunning mouth being connected to installing port, the driving end of the first motor is connected with the first rotating bar, the lower section of the mounting plate is equipped with installing port corresponding with sliding mouth, the one end of firstth rotating bar far from first motor extends to the downside of mounting plate across sliding mouth and installing port, the side of first rotating bar is socketed with the first conical gear, first conical gear is rotatably connected on the inner wall of installing port side, the inside of first conical gear is equipped with buckling groove.The utility model has adjusted the cut coverage of blade, and blade can be dismantled arbitrarily and with single blade be replaced, and effectively saved cost, improved cutting efficiency by the position of adjusting blade.

Description

A kind of power-operated mower of improvement blade

Technical field

The utility model is related to cutting technique field more particularly to a kind of power-operated mowers of improvement blade.

Background technology

The type of modern grass trimmer is multifarious, and its principle is then similar, and most of grass trimmers are driven using fuel oil, Not only waste of resource, but also will also result in certain pollution to environment, the blade of different grass trimmers, selection is also very fastidious, But blade used is all fixed, can not adjust blade cut coverage according to practical situation, may result in cutting effect Rate is low, and blade scrappage is high, causes damages, therefore market needs a kind of power-operated mower of free of contamination improvement blade Appearance.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, such as：Most of grass trimmers are using combustion Oil driving, not only waste of resource, but also will also result in certain pollution to environment, different grass trimmers, the blade of selection also ten Divide and investigate, but blade used is all fixed, blade cutting area can not be adjusted according to practical situation, may result in Cutting efficiency is low, and blade scrappage is high, causes damages, and a kind of power-operated mower of the improvement blade proposed.

To achieve the goals above, the utility model uses following technical solution：

A kind of power-operated mower of improvement blade, including a kind of power-operated mower of improvement blade, including mounting plate, it is described Installation cavity is equipped in mounting plate, the side of the mounting plate is equipped with motor housing, first motor, the electricity are equipped in the motor housing Chassis bottom is equipped with installing port, and the mounting plate is equipped with the cunning mouth being connected to installing port, and the driving end of the first motor connects It is connected to the first rotating bar, the lower section of the mounting plate is equipped with installing port corresponding with sliding mouth, and first rotating bar is far from first One end of motor passes through sliding mouth and installing port to extend to the downside of mounting plate, and the side of first rotating bar is socketed with the first circle Bevel gear, first conical gear are rotatably connected on the inner wall of installing port side, and the inside of first conical gear is equipped with The outside of buckling groove, first rotating bar is equipped with ratchet, and the ratchet is located in buckling groove, is fixedly mounted in the installation cavity There is the second motor, the driving end of second motor is connected with by the second rotating bar engages the of connection with the first conical gear Two conical gears, the side connection rotation pipe of first conical gear, the rotation pipe sleeve are connected to the outside of the first rotating bar, The elongated end of first rotating bar is equipped with cutterhead, and the side of the cutterhead is equipped with fixed disk, and the side of the fixed disk is equipped with The side of fixed ring, the fixed ring is equipped with connection sheet, and the connection sheet is connected by fixed block, is connected on the fixed block Holder, the connection sheet and holder pivots are connected with blade, and the holder is set between connection sheet and blade, the fixed disk Side one end of rotation pipe is connected to by fixing piece, the cutterhead is equipped with limited mouth, and one end of the holder passes through limit Position mouth.

Preferably, the side far from motor housing is connected with connecting rod on the mounting plate, and the connecting rod other end is equipped with Handle.

Preferably, the fixing piece is lock-screw, and one end of the lock-screw is threaded in rotation across cutterhead One end of pipe.

Preferably, the inner wall of the motor housing is arranged with damping device, the other end of the damping device and the first electricity Machine offsets.

Preferably, the lower section of the mounting plate is rotatably connected to idler wheel by connecting shaft.

Preferably, the blade is equipped with the first buckle, one end of the holder be equipped with first be clasped second Buckle.

Compared with prior art, the utility model has the beneficial effects that：User is by opening first motor driving first Rotating bar rotates, and with the fixed ring on movable knife disc, is adjusted to climb up the position of holder, to have adjusted the position of blade, pass through The second motor is opened, the second rotating bar is made to rotate, drives the second conical gear, is had because of the second conical gear and the first circular cone tooth Wheel engagement, so the first conical gear and then rotates, and rotates pipe and is connected on the first conical gear, so rotation pipe is driven to turn It is dynamic, and rotate pipe and connect with fixed disk by fixing piece, so cutterhead rotates, to realize the cutting of blade.This practicality is new Type has adjusted the cut coverage of blade, and blade can be dismantled arbitrarily and with single blade be replaced by the position of adjusting blade, Cost effectively has been saved, has improved cutting efficiency.

Description of the drawings

Fig. 1 be the utility model proposes a kind of improvement blade power-operated mower structural schematic diagram；

Fig. 2 be the utility model proposes a kind of improvement blade power-operated mower cutter head structure schematic diagram.

In figure：1 mounting plate, 2 idler wheels, 3 first motors, 4 first conical gears, 5 second conical gears, 6 second rotating bars, 7 ratchets, 8 first rotating bars, 9 second motors, 10 rotation pipes, 11 fixed blocks, 12 holders, 13 connecting rods, 14 handles, 15 blades, 16 limited mouths, 17 damping devices, 18 fixed rings, 19 connection sheets, 20 fixing pieces.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of power-operated mower of improvement blade, including mounting plate 1 pass through connecting shaft below mounting plate It is rotatably connected to idler wheel, realizes the position movement of whole device；Installation cavity is equipped in mounting plate 1, the side of mounting plate 1 is equipped with Motor housing, is equipped with first motor 3 in motor housing, motor housing bottom is equipped with installing port, and mounting plate 1 is equipped with to be connected to installing port The driving end of sliding mouth, first motor 3 is connected with the first rotating bar 8, and the lower section of mounting plate 1 is equipped with installing port corresponding with sliding mouth, First one end of rotating bar 8 far from first motor 3 extends to the downside of mounting plate 1, the first rotating bar 8 across sliding mouth and installing port Side be socketed with the first conical gear 4, the first conical gear 4 is rotatably connected on the inner wall of installing port side, the first circular cone tooth The inside of wheel 4 is equipped with buckling groove, and the outside of the first rotating bar 8 is equipped with ratchet 7, and ratchet 7 is located in buckling groove, fixed in installation cavity Second motor 9 is installed, the driving end of the second motor 9 is connected with by the second rotating bar 6 engages connection with the first conical gear 4 The second conical gear 5, the side connection rotation pipe 10 of the first conical gear 4, rotation pipe 10 is socketed on the outer of the first rotating bar 8 The elongated end of side, the first rotating bar 8 is equipped with cutterhead, and the side of cutterhead is equipped with fixed disk, and the side of fixed disk is equipped with fixed ring 18, The side of the fixed ring 18 is equipped with connection sheet 19, and the connection sheet 19 is connected by fixed block 11, connected on the fixed block 11 It is connected to holder 12, the connection sheet 19 and holder 12 are rotatably connected to blade 15, and the blade is equipped with the first buckle, the branch One end of frame is equipped with the second buckle being clasped with first, and the random dismounting and replacement of blade 15 may be implemented；Holder 12 is set It is placed between connection sheet 19 and blade 15, the side of fixed disk is connected to one end of rotation pipe 10 by fixing piece 20, described solid It is lock-screw to determine part 20, and one end of the lock-screw passes through cutterhead to be threaded in one end of rotation pipe 10, completes rotation The fixation of tube 10 and cutterhead realizes the circumgyration incision of blade 15；Cutterhead is equipped with limited mouth 16, and one end of holder 12 passes through Limited mouth 16, the side far from motor housing is connected with connecting rod 13 on mounting plate 1, and 13 other end of the connecting rod is equipped with handle 14, so that whole device is more easily manipulated；The fixing piece 20 is lock-screw, and one end of the lock-screw passes through Cutterhead is threaded in one end of rotation pipe 10, completes the fixation of rotation pipe and cutterhead, realizes the circumgyration incision of blade 15； The inner wall of the motor housing is arranged with damping device 17, and the other end and the first motor 3 of the damping device 17 offset, and realizes The position of first motor 3 is fixed and damping effect.

In the utility model, in the utility model, user drives the first rotating bar 8 to rotate by opening first motor 3, With the fixed ring 18 on movable knife disc, the position for adjusting the holder 12 on cutterhead passes through unlatching to have adjusted the position of blade 15 Second motor 9 makes the second rotating bar 6 rotate, and drives the second conical gear 5, has because of the second conical gear 5 and the first circular cone tooth 4 engagement of wheel, so the first conical gear 4 and then rotates, and rotates pipe 10 and is connected on the first conical gear 4, so driving rotation Tube 10 rotates, and rotates pipe 10 and connect with fixed disk by fixing piece 20, so cutterhead rotates, to realize blade 15 Cutting.Be connected by a snap between blade 15 and holder 12, realize the random dismounting and replacement of blade 15, reduce it is practical at This.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of power-operated mower of improvement blade, including mounting plate（1）, which is characterized in that the mounting plate（1）It is interior to be equipped with peace It behave affectedly, the mounting plate（1）Side be equipped with motor housing, first motor is equipped in the motor housing（3）, the motor housing bottom Equipped with installing port, the mounting plate（1）It is equipped with the cunning mouth being connected to installing port, the first motor（3）Driving end connection There is the first rotating bar（8）, the mounting plate（1）Lower section be equipped with installing port corresponding with sliding mouth, first rotating bar（8）Far From first motor（3）One end pass through sliding mouth and installing port to extend to mounting plate（1）Downside, first rotating bar（8）'s Side is socketed with the first conical gear（4）, first conical gear（4）It is rotatably connected on the inner wall of installing port side, it is described First conical gear（4）Inside be equipped with buckling groove, first rotating bar（8）Outside be equipped with ratchet（7）, the ratchet （7）In buckling groove, the second motor is installed in the installation cavity（9）, second motor（9）Driving end pass through Second rotating bar（6）It is connected with and the first conical gear（4）Engage the second conical gear of connection（5）, the first circular cone tooth Wheel（4）Side connection rotation pipe（10）, the rotation pipe（10）It is socketed on the first rotating bar（8）Outside, described first turn Lever（8）Elongated end be equipped with cutterhead, the side of the cutterhead is equipped with fixed disk, and the side of the fixed disk is equipped with fixed ring （18）, the fixed ring（18）Side be equipped with connection sheet（19）, the connection sheet（19）Pass through fixed block（11）Connection, it is described Fixed block（11）On be connected with holder（12）, the connection sheet（19）And holder（12）It is rotatably connected to blade（15）, the branch Frame（12）It is set to connection sheet（19）And blade（15）Between, the side of the fixed disk passes through fixing piece（20）It is connected to rotation Pipe（10）One end, the cutterhead be equipped with limited mouth（16）, the holder（12）One end pass through limited mouth（16）.

2. a kind of power-operated mower of improvement blade according to claim 1, which is characterized in that the mounting plate（1）On Side far from motor housing is connected with connecting rod（13）, the connecting rod（13）The other end is equipped with handle（14）.

3. a kind of power-operated mower of improvement blade according to claim 1, which is characterized in that the fixing piece（20）For One end of lock-screw, the lock-screw is threaded in rotation pipe across cutterhead（10）One end.

4. a kind of power-operated mower of improvement blade according to claim 1, which is characterized in that the inner wall of the motor housing It is arranged with damping device（17）, the damping device（17）The other end and first motor（3）It offsets.

5. a kind of power-operated mower of improvement blade according to claim 1, which is characterized in that the mounting plate（1）'s Lower section is rotatably connected to idler wheel by connecting shaft（2）.

6. a kind of power-operated mower of improvement blade according to claim 1, which is characterized in that the blade（15）On set There are the first buckle, the holder（12）One end be equipped with first be clasped second buckle.