阅读说明：本技术 一种可以根据坡度调整切割高度的园林用割草机 (Can be according to gardens of slope adjustment cutting height with lawn mower ) 是由 谈旭红 于 2020-05-13 设计创作，主要内容包括：本发明涉及农业制造技术领域,且公开了所述支撑座右侧固定连接伺服电机,所述支撑座内部开设有滑动导轨,所述滑动导轨上滑动连接锲型滑动垫块,所述锲型滑动垫块的底部滑动连接滑轮,所述滑轮的顶部固定连接活动杆,所述活动杆的顶部固定连接限位圆盘,所述活动杆的外部滑动连接套筒,所述套筒的左右两侧固定连接支撑杆,所述滑轮的圆心固定连接三角底座,所述三角底座的底部固定连接转轴,所述三角底座的底部固定连接固定板,所述固定板的内部开设螺纹孔,所述螺纹孔上螺旋连接螺杆,所述螺杆固定连接切割刀片。通过与滑轮连接的三角底座上升高度带动固定板上的切割刀片向上运动,实现了刀片可以改变自身高度的功能。(The invention relates to the technical field of agricultural manufacturing, and discloses a servo motor fixedly connected to the right side of a supporting seat, wherein a sliding guide rail is arranged in the supporting seat, a wedge-shaped sliding cushion block is connected to the sliding guide rail in a sliding manner, the bottom of the wedge-shaped sliding cushion block is connected with a pulley in a sliding manner, the top of the pulley is fixedly connected with a movable rod, the top of the movable rod is fixedly connected with a limiting disc, the outer part of the movable rod is connected with a sleeve in a sliding manner, the left side and the right side of the sleeve are fixedly connected with supporting rods, the circle center of the pulley is fixedly connected with a triangular base, the bottom of the triangular base is fixedly connected with a rotating shaft, the bottom of the triangular base is fixedly connected with a fixing plate, a threaded. The cutting blade on the fixing plate is driven to move upwards by the rising height of the triangular base connected with the pulley, and the function that the height of the cutting blade can be changed is achieved.)

1. The utility model provides a can be according to lawn mower for gardens of slope adjustment cutting height, includes supporting seat (1), its characterized in that: the right side of the top of the supporting seat (1) is fixedly connected with a servo motor (14), the top of the supporting seat (1) is provided with a sliding guide rail (2), the top of the sliding guide rail (2) is slidably connected with a wedge-shaped sliding cushion block (3), the top of the wedge-shaped sliding cushion block (3) is slidably connected with a pulley (4), the top of the pulley (4) is fixedly connected with a movable rod (10), the top of the movable rod (10) is fixedly connected with a limiting disc (11), the outer part of the movable rod (10) is slidably connected with a sleeve (12), the left side and the right side of the sleeve (12) are fixedly connected with supporting rods (13), the front of the pulley (4) is fixedly connected with a triangular base (5), the bottom of the triangular base (5) is fixedly connected with a rotating shaft (15), the bottom of the triangular base (5) is fixedly connected with a fixing plate (6, the threaded hole (7) is spirally connected with a screw rod (8), and the bottom of the screw rod (8) is fixedly connected with a cutting blade (9).

2. A garden mower with adjustable cutting height according to claim 1, characterized in that: the triangular base (5) slides left and right in the sliding groove (16).

3. A garden mower with adjustable cutting height according to claim 1, characterized in that: the triangular base (5) slides up and down in the sleeve (12).

4. A garden mower with adjustable cutting height according to claim 1, characterized in that: the pulley (4) slides on the surface of the wedge-shaped sliding cushion block (3).

5. A garden mower with adjustable cutting height according to claim 1, characterized in that: the sliding cushion block (3) slides in the sliding guide rail (2) along with the change of the height difference of the front wheel and the rear wheel.

6. A garden mower with adjustable cutting height according to claim 1, characterized in that: the limiting disc (11) is positioned at the top of the sleeve (12).

7. A garden mower with adjustable cutting height according to claim 1, characterized in that: the cutting blade (9) is fixedly connected to the fixing plate (6) through a rotating shaft.

Technical Field

The invention relates to the technical field of agricultural manufacturing, in particular to a garden mower with cutting height capable of being adjusted according to gradient.

Background

With the development of the information era, people can not leave the internet, and at present, when newly-built and decorated houses, broadband optical fibers are arranged on the basis of installing water and electricity pipelines, in order to protect the broadband optical fibers, the outdoor part needs to be buried underground, the periphery of a newly-built house area is mostly wasteland, weeds are flourishing, and therefore when pits are dug, the weeds need to be cut off firstly.

The lawn mower on the market at present can exert better effect only when pruning comparatively level and smooth meadow, but when facing uneven meadow or having sloping crust, the blade consequently can the fish tail lawn because unable height-adjusting, consequently provides a lawn mower for gardens that can adjust cutting height.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the garden mower capable of adjusting the cutting height according to the gradient, which has the advantage of automatically adjusting the height of the blade according to the gradient and solves the problem that the cutting blade scratches the lawn due to the fact that the position of the cutting blade is too low.

(II) technical scheme

In order to achieve the aim of automatically adjusting the height of the blade according to the gradient, the invention provides the following technical scheme: the right side fixed connection servo motor at supporting seat top, sliding guide has been seted up at the supporting seat top, sliding guide top sliding connection carves type sliding cushion, carve type sliding cushion's top sliding connection pulley, the top fixed connection movable rod of pulley, the spacing disc of top fixed connection of movable rod, the outside sliding connection sleeve of movable rod, telescopic left and right sides fixed connection bracing piece, the positive fixed connection triangle base of pulley, the bottom fixed connection pivot of triangle base, the bottom fixed connection fixed plate of triangle base, the screw hole is seted up to the inside of fixed plate, the spiral connection screw rod on the screw hole, screw rod bottom fixed connection cutting blade.

Preferably, the triangular base slides left and right in the sliding groove.

Preferably, the triangular base slides up and down in the sleeve.

Preferably, the pulley slides on the surface of the wedge-shaped sliding cushion block.

Preferably, the wedge-shaped sliding cushion block slides in the sliding guide rail along with the height difference change of the front wheel and the rear wheel.

Preferably, the limiting disc is positioned at the top of the sleeve.

Preferably, the cutting blade is fixedly connected to the fixing plate through a rotating shaft.

(III) advantageous effects

Compared with the prior art, the garden mower capable of adjusting the cutting height according to the gradient has the following beneficial effects:

1. this can be according to gardens of slope adjustment cutting height and use lawn mower, because the change of slope, through with the relative motion of carving type sliding cushion and pulley, the triangle base rise height that the pulley height rises and is connected with it drives the cutting blade upward movement on the fixed plate, has realized that the blade can change the function of self height.

2. This can be according to gardens lawn mower of slope adjustment cutting height, through carving the inside sliding tray that sets up of type sliding tray, the triangle base can be at the type sliding tray that carves horizontal slip, couples together bottom fixed and pulley.

Drawings

FIG. 1 is a schematic view of a garden mower with cutting height adjustable according to slope;

fig. 2 is a schematic structural view of a wedge-shaped sliding pad.

In the figure: the device comprises a support seat 1, a sliding guide rail 2, a wedge-shaped sliding cushion block 3, a pulley 4, a triangular base 5, a fixing plate 6, a threaded hole 7, a screw rod 8, a cutting blade 9, a movable rod 10, a limiting disc 11, a sleeve 12, a supporting rod 13, a servo motor 14 and a rotating shaft 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a lawn mower for garden use capable of adjusting cutting height according to slope, wherein a servo motor 14 is fixedly connected to the right side of the top of a support base 1, a sliding guide rail 2 is provided on the top of the support base 1, a wedge-shaped sliding pad 3 is slidably connected to the top of the sliding guide rail 2, the wedge-shaped sliding pad 3 slides in the sliding guide rail 2 along with the height difference between the front and rear wheels, a pulley 4 is slidably connected to the top of the wedge-shaped sliding pad 3, a movable rod 10 is fixedly connected to the top of the pulley 4, a limiting disc 11 is fixedly connected to the top of the movable rod 10, a sleeve 12 is slidably connected to the outside of the movable rod 10, support rods 13 are fixedly connected to the left and right sides of the sleeve 12, a triangular base 5 is fixedly connected to the front of the pulley 4, the triangular base 5 slides left and right in the sliding groove, the triangular base 5 slides up and down in, screw hole 7 is seted up to the inside of fixed plate 6, and threaded connection screw rod 8 on the screw hole 7, 8 bottom fixed connection cutting blade 9 of screw rod, cutting blade 9 are through pivot 15 fixed connection on fixed plate 6.

The working principle is that when the mower runs on a slope in the starting process, the wedge-shaped sliding cushion block 3 slides left and right on the sliding guide rail 2 due to the height difference of the front wheel and the rear wheel, the pulley 4 which cannot move in the horizontal direction rises relative to the position of the wedge-shaped sliding cushion block 3, the rising of the pulley 4 drives the cutting blade 9 connected with the pulley to move upwards, and the automatic adjustment is carried out along with the rising and falling of the position in the horizontal direction.

In conclusion, according to the garden mower capable of adjusting the cutting height according to the gradient, the cutting blade 9 on the fixing plate 6 is driven to move upwards by the ascending height of the triangular base 5 connected with the pulley 4, and the function that the cutting blade 9 can change the height of the cutting blade is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.