CN211982642U - Grass baffle - Google Patents

Abstract

The utility model relates to a keep off grass board, including fender grass board body, mounting, transfer line, the transfer line passes through the mounting with fender grass board body and fixes linking to each other, fender grass board body is provided with installation slot and screw jack, one side of mounting inserts installation slot, and the opposite side is provided with the screw, screw department installs screw device, screw device passes the screw and links to each other with the screw jack on keeping off the grass board body is fixed. The utility model discloses innovate a dismantle convenient fender grass board, just can accomplish fixed operation under rotatory through a screw device, with the installation slot on the mounting one side disect insertion fender grass board, the opposite side can accomplish the installation fast or dismantle the operation of fender grass board through rotatory screw device, and is simple and convenient.

Description

Grass baffle

Technical Field

The utility model relates to a garden machine technical field especially relates to a fender grass board.

Background

Mowers, also known as mowers and brush cutters, are used to trim higher weeds and brush bushes. However, the lawn mower is considered different in brush cutter, which is a small engine that drives a blade to rotate through a transmission shaft to complete various tasks, such as cutting weeds, shrubs, quarrying and the like. The lawn mower is divided into a small-sized lawn mower and a lawn mower, wherein the small-sized lawn mower is a brush cutter, and the lawn mower is pushed by hands and is self-propelled and mainly used for greening the lawn.

Lawn mower all can be furnished with fender grass board, and fender grass board can prevent effectively that grass from being got rid of on one's body, and the mounting will be used to the installation fender grass board, and the fender grass board of lawn mower passes through the mounting with two screws and fixes fender grass board to the transfer line in the market. Although the two screws are fixed firmly, the installation and the disassembly are very troublesome, one screw is needed to be unscrewed, the time consumption is long, and the frequent replacement of parts on the mower is not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of the deficiency that the background art exists, the utility model relates to a keep off the grass board, according to above-mentioned problem, designed a dismantle convenient fender grass board, just can accomplish fixed operation under rotatory through a screw device.

The utility model relates to a keep off grass board, including fender grass board body, mounting, transfer line, the transfer line passes through the mounting with fender grass board body and fixes linking to each other, fender grass board body is provided with installation slot and screw jack, one side of mounting inserts installation slot, and the opposite side is provided with the screw, screw department installs screw device, screw device passes the screw and links to each other with the screw jack on keeping off the grass board body is fixed.

Through adopting above-mentioned scheme, with the installation slot on the mounting one side disect insertion fender grass board, the operation of installation or dismantlement fender grass board can be accomplished through rotatory screw device to the opposite side fast.

Further, the screw device includes that screw, hand are twisted the cover shell, hand is twisted cover shell bottom and is provided with the sleeve, the sleeve is twisted the cover shell with the hand and is integrative continuous, the sleeve links to each other with the screw is fixed.

Through adopting above-mentioned scheme, can easily fix the fender grass board through such screw device, need not use the instrument, direct hand twist can, simple and convenient.

Further, the hand screwing socket has a height higher than the fastener projection.

By adopting the scheme, the clamping of the protruding part of the fixing piece when the sleeve is screwed by a rotating hand is prevented.

Furthermore, the fixed phase of sleeve and screw is connected for welded fastening.

By adopting the scheme, the welding fixation is firmer.

Furthermore, the front end of the fixing piece is provided with a connecting piece which is bent downwards, and the connecting piece is provided with a connecting screw hole.

Through adopting above-mentioned scheme, can connect the rotary blade device through the connection piece, be favorable to mowing going on.

Furthermore, the grass baffle body is fan-shaped and arc-shaped.

By adopting the scheme, the fan-shaped blocking range is wider, grass is effectively blocked in situ, and splashing is prevented.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of a connection state transition structure according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a screw device according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a fixing member according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a grass-blocking plate according to an embodiment of the present invention.

Reference numeral, 1-a grass guard body; 11-mounting a slot; 12-screw insertion holes; 2-a fixing piece; 21-screw hole; 22-connecting pieces; 23-connecting screw holes; 3-a transmission rod; 4-a screw device; 41-screw; 42-hand screw on case; 43-sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described and discussed below with reference to the accompanying drawings of the present invention, and it is obvious that only some examples, not all examples, of the present invention are described herein, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

For the convenience of understanding the embodiments of the present invention, the following detailed description will be given by way of example with reference to the accompanying drawings, and the embodiments are not limited to the embodiments of the present invention.

The embodiment 1 of the utility model relates to fig. 1, fig. 2, fig. 3, fig. 4 show, including fender strawboard body 1, mounting 2, transfer line 3 and screw device 4, be provided with installation slot 11 and screw jack 12 on the fender strawboard 1, be provided with the screw thread in the screw jack 12, 2 one sides of mounting insert 11, the screw 21 of opposite side is relative with screw jack 12, screw device 4 passes screw 21 and screw jack 12 and accomplishes preliminary fixed with fender strawboard body 1 and transfer line 3, then the hand on the rotatory screw device 4 is twisted the cover case 41, the hand is twisted the cover case 41 and is driven the sleeve 43 rotatory, sleeve 43 drives the rotatory screw jack 12 that advances of screw 41 that links to each other rather than the welding, accomplishes fixed operation.

The front end of the fixing part 2 is provided with a connecting sheet 22 which is bent downwards and provided with a connecting screw hole 23, and the connecting screw hole 23 can be used for connecting a grass cutting device, such as a grass cutting rope, a grass cutting blade and the like.

The mower consists of a gasoline power machine, a transmission rod 3 and a mowing rotating disc, the weight of a single machine is about 6 kg, and the mower can be operated by a single person. The working principle is as follows: the power of the gasoline engine is utilized to drive the mowing rotating disc to rotate at a high speed through the transmission system, so that a special polymer wire (mowing rope) arranged on the rotating disc is synchronously adjusted to rotate to generate a certain cutting force, weeds are cut off, and the weeding effect is achieved.

The effect is better when weeds grow to 10-13 cm by using the mower to weed. If the weeds grow too high, the weeds are cut in two steps, namely, the upper part is cut and the lower part is cut. The length of the grass beating rope on the mower is determined according to the row spacing of the plants of the orchard and the height of the weeds, if the row spacing is wide, the weeds are high, the length of the grass beating rope is longer, and otherwise, the length of the grass beating rope is shorter. When the mower is used, the handle is held by two hands, and a certain inclination is kept towards one side of a fruit tree, so that the cut weeds fall to the edge of the fruit tree as far as possible. The accelerator is opened at a middle speed, and the vehicle moves forwards at a constant speed, so that the oil consumption can be saved and the work efficiency can be improved. Coarse weeds should be avoided as much as possible to prevent the grass-cutting rope from being broken. If necessary, before the mower is used for mowing, the coarse weeds are firstly pulled out manually.

The utility model discloses a theory of operation and step are as follows:

firstly, the transmission rod is placed on the grass baffle body 1, then one side of the fixing piece 2 is inserted into the installation slot 11, the screw device 4 penetrates through the screw hole 21 on the other side of the fixing piece 2 to be fixedly connected with the screw insertion hole 12, then the hand screwing sleeve 42 is manually rotated, and the threads on the screw 41 and the threads in the screw insertion hole 12 are reinforced through rotation, so that the installation is completed. Then the mowing device is fixedly connected through a connecting screw hole 23 on a connecting sheet 22, and an electric wire is arranged in the transmission rod 3 and used for transmitting power. Then the gasoline power machine is started to drive the transmission rod, so that the mowing device works to perform mowing tasks.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a keep off grass board, includes fender grass board body (1), mounting (2), transfer line (3) link to each other its characterized in that through mounting (2) is fixed with fender grass board body (1): keep off grass board body (1) and be provided with installation slot (11) and screw jack (12), installation slot (11) are inserted to one side of mounting (2), and the opposite side is provided with screw (21), screw (21) department installs screw device (4), screw device (4) pass screw (21) and keep off the fixed linking to each other of screw jack (12) on grass board body (1).

2. A grass deflector as claimed in claim 1, wherein: screw device (4) are including screw (41), hand twisting housing (42) bottom is provided with sleeve (43), sleeve (43) link to each other with hand twisting housing (42) is integrative, sleeve (43) link to each other with screw (41) are fixed.

3. A grass deflector as claimed in claim 2, wherein: the hand wringing housing (42) has a height greater than the fastener projection.

4. A grass deflector as claimed in claim 3, wherein: the fixed phase connection of sleeve (43) and screw (41) is the welded fastening.

5. A grass deflector as claimed in claim 1, wherein: the front end of the fixing piece (2) is provided with a connecting piece (22) which is bent downwards, and the connecting piece (22) is provided with a connecting screw hole (23).

6. A grass deflector as claimed in claim 1, wherein: the grass blocking plate body (1) is fan-shaped and arc-shaped.

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