CN211702997U

CN211702997U - A lawn mower for afforestation

Info

Publication number: CN211702997U
Application number: CN201920268495.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beikong Urban Environmental Service Group Co ltd
Current assignee: Beikong Urban Environmental Service Group Co ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-10-20
Anticipated expiration: 2029-03-04

Abstract

The utility model relates to a garden equipment technical field discloses a lawn mower for afforestation, including lawn mower frame, small-size engine, the middle part fixed mounting of lawn mower frame upper surface has small-size engine, one side fixedly connected with dead lever at lawn mower frame top, and the middle part swing joint of dead lever has the grab handle, and the middle part swing joint of grab handle has grass collection box, and the universal wheel is installed to the bottom of lawn mower frame, and the bottom swing joint of lawn mower frame has the recess, and the inner chamber of recess is equipped with the carousel, and the carousel is connected with small-size engine's output shaft, and the cavity of two mutual symmetries is seted up at the middle part of carousel inner chamber. This a lawn mower for afforestation, at lawn mower bottom swing joint's expanding spring and baffle, played the cushioning effect to whole device to when the carousel rotated at a high speed, centrifugal force had been produced, made broken blade can be by quick replacement and fixed, practiced thrift the cost.

Description

A lawn mower for afforestation

Technical Field

The utility model relates to a garden equipment technical field specifically is a lawn mower for afforestation.

Background

The lawn mower is a mechanical tool for trimming lawns, vegetations and the like, and comprises a rotary disc, a lawn mower frame, a blade, a grab handle and the like, wherein the blade is arranged on an output shaft of an engine, and is used for trimming the lawns by utilizing the high-speed rotation of the engine; one, the lawn mower is difficult to avoid stone or hard thing to get into the lawn mower bottom, and stone or hard thing collide with the blade mutually, damage the blade easily, probably hurt people around in addition, and two, current blade disc are mostly the integral type, when the blade disc damaged, need monoblock replacement blade disc to a certain extent increased the cost of weeding.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lawn mower for afforestation has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mower for landscaping comprises a mower frame and a small engine, wherein the small engine is fixedly arranged in the middle of the upper surface of the mower frame, a fixed rod is fixedly connected to one side of the top of the mower frame, a grab handle is movably connected to the middle of the fixed rod, a grass collecting box is movably connected to the middle of the grab handle, universal wheels are arranged at the bottom of the mower frame, a groove is movably connected to the bottom of the mower frame, a turntable is arranged in the inner cavity of the groove, the turntable is connected with an output shaft of the small engine, two hollow cavities which are symmetrical to each other are formed in the middle of the inner cavity of the turntable, a pressure spring is fixedly connected to the inner parts of the hollow cavities, an elastic cushion is movably connected to one end of the pressure spring, the elastic cushion is positioned on the upper surface of a supporting plate, a crushing blade is arranged on the outer wall of one end, and the outside activity of telescopic link has cup jointed expanding spring, the one end fixedly connected with baffle of telescopic link, and the bottom of baffle is connected with the wheel that rolls.

Optionally, the cushion sets up with the backup pad is perpendicular, and the inner chamber of backup pad installs the slide that link up, one side swing joint of backup pad has the handle, the height and the groove depth of handle equal.

Optionally, the number of the pressure spring, the number of the elastic cushion and the number of the crushing blades are respectively two, and the size of the hollow cavity formed in the inner cavity of the turntable is matched with the diameter value of the crushing blades.

Optionally, the grass collecting box is located behind an exhaust fan on the frame of the mower, and a clamping groove is formed in the upper surface of the grass collecting box and movably connected with the clamping buckle of the grab handle.

Optionally, the elastic pad is in contact with the crushing blade, and three rolling wheels with the same size are movably mounted at the bottom of the baffle.

The utility model provides a lawn mower for afforestation possesses following beneficial effect:

1. this lawn mower convenient to afforestation through the expanding spring and the baffle at lawn mower bottom swing joint, can block stone or hard thing in the outside on lawn mower chassis to when the lawn mower upslope, expanding spring can play certain cushioning effect, thereby effectual solved stone or hard thing and got into the problem that the lawn mower bottom leads to the blade to damage.

2. This lawn mower convenient to afforest through seting up well cavity at the carousel inner chamber, the carousel is under high-speed pivoted environment, to the centrifugal force that broken blade produced, utilizes cushion and pressure spring to the extrusion of broken blade simultaneously, at the device during operation, runs into stone or hard thing and can cushion, can change the broken blade of damage fast simultaneously to the effectual current whole change blade disc of device of having solved causes cost increase's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the bottom of the mower head of the present invention;

fig. 3 is a schematic structural view of the fixed blade of the present invention.

In the figure: 1. a mower frame; 2. a small-sized engine; 3. fixing the rod; 4. a handle; 5. a grass collecting box; 6. a groove; 7. a turntable; 8. crushing the blade; 9. a pressure spring; 10. a handle; 11. an elastic pad; 12. a support plate; 13. a universal wheel; 14. a telescopic rod; 15. a tension spring; 16. a baffle plate; 17. a rolling wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: a mower for landscaping comprises a mower frame 1 and a small engine 2, wherein the small engine 2 is fixedly arranged in the middle of the upper surface of the mower frame 1, a fixed rod 3 is fixedly connected to one side of the top of the mower frame 1, a grab handle 4 is movably connected to the middle of the fixed rod 3, a grass collecting box 5 is movably connected to the middle of the grab handle 4, the grass collecting box 5 is arranged to facilitate the cleaning and collection of weeds, a large amount of time is saved for subsequent cleaning work, the grass collecting box 5 is positioned behind an exhaust fan on the mower frame 1, a clamping groove is arranged on the upper surface of the grass collecting box 5 and movably connected with a buckle of the grab handle 4, universal wheels 13 are arranged at the bottom of the mower frame 1, the universal wheels 13 are arranged below the mower frame 1, the direction of the mower can be changed rapidly, weeds can be cleaned comprehensively, and accordingly the efficiency of the mower is higher, the bottom of the mower frame 1 is movably connected with a groove 6, the inner cavity of the groove 6 is provided with a turntable 7, the turntable 7 is connected with an output shaft of a small engine 2, the middle part of the inner cavity of the turntable 7 is provided with two hollow cavities which are symmetrical to each other, the inner parts of the hollow cavities are fixedly connected with a pressure spring 9, the number of the elastic pads 11 and the number of the crushing blades 8 are respectively two, the elastic pads 11 and the pressure spring 9 are utilized to generate buffer force during impact, so that the crushing blades 8 are effectively protected from being damaged, meanwhile, the crushing blades 8 can be more stable due to the hollow cavities which are arranged under the action of centripetal force, the size of the hollow cavities which are arranged in the inner cavity of the turntable 7 is matched with the diameter value of the crushing blades 8, one end of the pressure spring 9 is movably connected with the elastic pads 11, the elastic pads 11 are in contact with the crushing blades 8, the rolling wheel 17 is arranged under the baffle 16, the baffle 16 can remove stones and hard objects in front of the mower, the situation that the crushing blade 8 directly collides with the stones and the hard objects is avoided, meanwhile, the rolling wheel 17 can change the advancing direction according to the fluctuation of the ground, so that the mower can freely change the advancing direction, the elastic cushion 11 is positioned on the upper surface of the supporting plate 12, the elastic cushion 11 is perpendicular to the supporting plate 12, a through slideway is arranged in the inner cavity of the supporting plate 12, one side of the supporting plate 12 is movably connected with the handle 10, the height of the handle 10 is equal to the depth of the groove, the crushing blade 8 is arranged on the outer wall of one end of the elastic cushion 11, the telescopic rod 14 is fixedly connected to one side of the lower surface of the mower frame 1, the telescopic spring 15 is movably sleeved outside the telescopic rod 14, and the telescopic rod 14 is matched with the telescopic spring 15 for use, and telescopic link 14 can change length according to ground undulation, has avoided expanding spring 15 to be in the height department, the circumstances of being stuck, and one end fixedly connected with baffle 16 of telescopic link 14, and the bottom of baffle 16 is connected with rolling wheel 17.

In conclusion, when the lawn mower convenient for greening is used, the lawn mower is pushed to a lawn to be mowed firstly, the grass collecting box 5 is installed, the small engine 2 is started, the crushing blade 8 starts to rotate, the handle 4 is held by a hand to push the lawn mower forwards, when the lawn mower moves, the baffle 16 can push stones in front of the lawn mower, the telescopic spring 15 is installed above the baffle 16, the rolling wheel 17 is installed below the baffle 16, the telescopic spring 15 can play a buffering role when the lawn mower encounters a high slope, when the head of the lawn mower is changed, the lawn mower is pushed, the universal wheel 13 installed at the bottom of the lawn mower can rotate at various angles, when the crushing blade 8 at the bottom of the lawn mower is damaged, the lawn mower is inclined at an angle, the handle 10 on the supporting plate 12 is pulled, and the handle 10 moves on a through slide way, so that the crushing blade 8 can be fixed in a hollow cavity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lawn mower for afforestation, includes lawn mower frame (1), small-size engine (2), its characterized in that: the middle part of the upper surface of the mower frame (1) is fixedly provided with a small engine (2), one side of the top of the mower frame (1) is fixedly connected with a fixed rod (3), the middle part of the fixed rod (3) is movably connected with a grab handle (4), the middle part of the grab handle (4) is movably connected with a grass collecting box (5), the bottom of the mower frame (1) is provided with a universal wheel (13), the bottom of the mower frame (1) is movably connected with a groove (6), the inner cavity of the groove (6) is provided with a turntable (7), the turntable (7) is connected with an output shaft of the small engine (2), the middle part of the inner cavity of the turntable (7) is provided with two symmetrical hollow cavities, the inside of the hollow cavities is fixedly connected with a pressure spring (9), one end of the pressure spring (9) is movably connected with an elastic pad (11), and the elastic pad (11) is positioned on the upper, and the outer wall of one end of the elastic cushion (11) is provided with a crushing blade (8), one side of the lower surface of the mower frame (1) is fixedly connected with an expansion link (14), an expansion spring (15) is sleeved on the outer portion of the expansion link (14), one end of the expansion link (14) is fixedly connected with a baffle (16), and the bottom of the baffle (16) is connected with a rolling wheel (17).

2. A lawnmower for landscaping, according to claim 1, wherein: the elastic cushion (11) is perpendicular to the supporting plate (12), a through slide is installed in an inner cavity of the supporting plate (12), a handle (10) is movably connected to one side of the supporting plate (12), and the height of the handle (10) is equal to the depth of the groove.

3. A lawnmower for landscaping, according to claim 1, wherein: the number of the pressure springs (9), the elastic pads (11) and the crushing blades (8) is two, and the size of the hollow cavity formed in the inner cavity of the rotary disc (7) is matched with the diameter value of the crushing blades (8).

4. A lawnmower for landscaping, according to claim 1, wherein: the grass collecting box (5) is positioned behind an exhaust fan on the mower frame (1), and a clamping groove is formed in the upper surface of the grass collecting box (5) and movably connected with a buckle of the grab handle (4).

5. A lawnmower for landscaping, according to claim 1, wherein: the elastic pad (11) is in contact with the crushing blade (8), and three rolling wheels (17) with the same size are movably mounted at the bottom of the baffle (16).