KR100894678B1 - Agriculture weeder - Google Patents

Abstract

The present invention protects the mower cutter part with a sled-shaped safety cover to prevent the scattering of scattering products during weeding operations, and to prevent the safety accidents in use when using the mower, so that anyone can easily and conveniently use. In addition, to provide a safety cover for agricultural mowers that can be attached and detached irrespective of the type of mower and to facilitate the weeding operations such as early / middle / late, the technical feature is to provide a power source A power supply unit; A handle part provided to be easily held by an operator; Flexible shaft for transmitting the power of the power supply; And a mower comprising a herbicide body having a cutter provided with a cutter provided to enable weeding by using the power transmitted to the flexible shaft, wherein the lower surface of which is integrally formed to surround the cutter in the inner central part is entirely curved. It is formed in the shape, one end is provided on the front lower side is provided with a pressing means is formed to be bent inward with a predetermined inclination angle, the safety cover is opened between the pressing means and the fixed bracket in the ground side direction; A fixing bracket provided on one side of the safety cover to support a handle part of the mower from the lower side; Fixing means for fixing the handle portion through the fastening means on the upper side of the fixing bracket; Characterized in that it comprises a.

 Mower, cutter, power supply, power source, flexible shaft, herbicide body, safety cover, fixing bracket, fixing means, fastening means.

Description

Safety cover for agricultural mowers {AGRICULTURE WEEDER}

1 is a perspective view showing a conventional mower.

Figure 2 is a perspective view showing a safety cover of the agricultural mower according to the invention.

Figure 3 is a plan view showing a safety cover of the agricultural mower in accordance with the present invention.

Figure 4 is a schematic side view showing a safety cover of the agricultural mower in accordance with the present invention.

Figure 5 is a state of use of agricultural mowers equipped with a safety cover according to the present invention.

** Explanation of symbols for main parts of the drawing **

100: mower, 110: power supply,

120: handle portion, 130: flexible shaft,

140: cutter, 150: herbicide body,

160: safety cover, 162: pressing means,

164: upper shatterproof portion, 166a: left shatterproof portion,

166b: right shatterproof portion, 170: fixed bracket,

180: fastening means, 182: fastening means.

The present invention relates to a safety cover of agricultural mowers, and more particularly, to protect the mower cutter part with a sled-shaped safety cover to prevent the scattering of flying products during weeding operations, safety accidents due to careless use of the mower. It can be prevented beforehand so that both young and old can easily and conveniently use it, and it is possible to attach and detach regardless of the type of mower, and also to make weeding work such as early, middle, and late. A safety cover of a mower.

In the case of rice fields or fields for cultivating crops, crops are planted in the duds that cover the soil, and the furrows between the duds are passages and form drainage channels for discharging unnecessary water.

In this furrow, unnecessary weeds are easily grown in the cultivation of crops, and these weeds grow faster and have a higher propagation power than crops, and occupy the land and space to be occupied by crops, thereby depriving crops of nutrients and moisture.

In addition, tall weeds block daylight, which hinders the growth of crops, and the weeded areas become habitats and breeding places for germs and insects, which not only propagate them, but also lower the temperature and impede the ventilation. It adversely affects and damages the original functions of passage and drainage.

As a result, we often need a lot of labor and time when weeding (plucking) weeds, such as plucking weeds by hand.

Therefore, not only the work efficiency is significantly lowered due to such hard work, but also the current situation is facing a lot of difficulties in the weeding work due to the lack of manpower in rural areas.

The present invention has been made to solve the above problems, has the following object.

First, it is designed to manufacture agricultural mowers integrally to not only drastically reduce the production cost, but also to complete the weeding work in one operation.

Second, by allowing the operator to visually check the rotation of the mower cutter, it is possible to prevent safety accidents such as scattering in all directions as the stone is broken during operation.

Third, by installing a safety cover on the mower to prevent the splashing of water or scattering of weeds and unnecessary work during work to improve the work efficiency to achieve a perfect weeding work in the furrow of the paddy field or field.

Fourth, it is made of a light or hard material such as plastic or acrylic and aluminum to prevent the occurrence of musculoskeletal diseases that can occur when working for a long time, and to facilitate the movement of the place.

Fifth, by forming a safety cover in the shape of a sled to enable easy use without straining the mower itself even in bad conditions.

The present invention devised to solve the technical problem as described above, the power supply that can supply a power source; A handle part provided to be easily held by an operator; Flexible shaft for transmitting the power of the power supply; And a mower comprising a herbicide body having a cutter provided with a cutter provided to enable weeding by using the power transmitted to the flexible shaft, wherein the lower surface of which is integrally formed to surround the cutter in the inner central part is entirely curved. It is formed in the shape, one end is provided on the front lower side is provided with a pressing means is formed to be bent inward with a predetermined inclination angle, the safety cover is opened between the pressing means and the fixed bracket in the ground side direction; A fixing bracket provided on one side of the safety cover to support a handle part of the mower from the lower side; Fixing means for fixing the handle portion through the fastening means on the upper side of the fixing bracket; Characterized in that it comprises a.

And, the safety cover is located on the left and right to form a skeleton of the cover in the center provided with the pressing means and the fixing bracket is provided with a left / right scattering prevention portion to prevent the scattering of debris, the upper left / right scattering prevention portion A cover-shaped upper shatterproof part is provided on the cross section to prevent scattering of debris.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

2 is a perspective view showing a safety cover of the agricultural mower according to the present invention, Figure 3 is a plan view showing a safety cover of the agricultural mower according to the present invention, Figure 4 is 'A-A' of FIG. 5 is a cross-sectional view illustrating a state of use of a mower equipped with a safety cover according to the present invention.

As shown, the power supply unit 110 that can supply a power source; A handle part 120 provided to be easily gripped by an operator; Flexible shaft 130 for transmitting the power of the power supply 110; And a weeding machine composed of a weeding body 150 having a cutter 140 provided to enable weeding by using the power transmitted to the flexible shaft 130, wherein the cutter 140 is wrapped around an inner central portion thereof. The lower surface is formed integrally so as to form a curved sled as a whole, and one end portion provided on the front lower surface is provided with a pressing means 162 is formed to be bent in a predetermined inclination angle inward, the pressing means 162 A safety cover 160 opened between the fixing bracket 170 and the ground side; A fixing bracket 170 provided on one side of the safety cover 160 to support the handle part 120 of the mower 100 from the lower side; And fixing means 180 for fixing the handle portion 120 through the fastening means 182 on the upper side of the fixing bracket 170; Characterized in that it comprises a.

Here, the upper side of the handle portion 120 may be provided with a governing lever (not shown) that allows the operator to easily control the drive speed of the power supply 110.

In addition, the safety cover 160 is formed in a sled shape in which the lower surface is curved as a whole, the pressing means 162 of a predetermined width in the front and rear direction is provided on the front lower side. One end of the pressing means 162 is formed to be gently curved with a predetermined inclination angle to the inside, so that the splash of water or fragments of herbicide scattered toward the cutter 140 can be blocked (hereinafter referred to as 'flying product'). In addition, by pressing the weeds, such as weeds it is possible to work easily. Accordingly, easy and perfect weeding can be achieved in the rice fields or fields.

In addition, the pressing means 162 provided on the lower side of the safety cover 160 to prevent the fly-by to fly to the cutter 140 side of the mower 100 during the weeding operation to the cutter 140 of the mower 100 It will also play a protective role.

In addition, the pressing means 162 and the fixing bracket 170 is formed to open in the direction of the ground side. Thus, power is transmitted to the cutter 140 exposed between the open pressing means 162 and the fixing bracket 170 to enable the weeding operation while rotating. In addition, the end portion of the upper emergency protection portion 164, which will be described later, is opened. Thus, the rotational state of the mower cutter can be checked by the naked eye of the operator, so that the direction sense can be kept constant during the work, and the work can be done before, after, left, or right, so that anyone of all ages can easily. It is possible to prevent safety accidents such as the herbicide body moving randomly or the scattering products scattered everywhere.

In addition, the safety cover 160 has left and right scattering prevention parts 166: 166a and 166b on the left and right sides of the center portion provided with the pressing means 162 and the fixing bracket 170, respectively. To achieve the skeleton of Therefore, it is possible to block the fly to the left / right when weeding through the left / right scatter prevention unit (166: 166a, 166b).

In addition, an upper scattering prevention portion 164 is provided on the upper end surface of each of the left and right scattering prevention portions 166: 166a and 166b to prevent scattering of scattered products to the worker side. Such, the safety cover 160 is preferably made of a light and hard material such as plastic or acrylic and aluminum to facilitate the movement of the place. Because of this, it will be possible to prevent the induction of musculoskeletal diseases that can occur during long hours of work in advance.

On the other hand, the fixing bracket 170 is provided on the upper side of one side of the safety cover 160 of the safety cover 160 to support the handle portion 120. At this time, through the fixing means 180 formed in a shape corresponding to the fixing bracket 170 is to fasten the handle portion 120 of the mower 100 with the fastening means 182. Such, the fastening means 182 will be most appropriate to be made of a combination of bolts and nuts.

That is, according to the present invention, it is formed in a sledge shape and easy front / rear / left without applying excessive force through the safety cover 110 of the mower 100 made of a light and hard material such as plastic or acrylic and aluminum It is possible to do weeding by moving the right. Then, the mower 100 equipped with the safety cover 110 can solve about 30 workers per hour, while replacing the cutter after purchase (for example, initial → third blade, middle or last → second blade). It is possible to use semi-permanently without exchanging the machine force or excessive user labor alone.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and it is common in the art that various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention. It will be clear to those who have knowledge of

For example, agricultural mowers according to the present invention, may be appropriately used according to the user's selection also for mowing grass and grass such as gardens, golf courses, lawn playground.

According to the safety cover of the agricultural mower according to the present invention as described above, it is possible to create the following effects.

First, it is designed to manufacture agricultural mowers integrally to not only reduce the production cost, but also to complete the weeding work in one operation.

Second, by allowing the operator to check the rotation state of the mower cutter, it is possible to prevent safety accidents such as scattering in all directions as the stone is broken during operation.

Third, by installing a safety cover in the mower to prevent the splashing of water or scattering of weeds or unnecessary work during work to improve the work efficiency to achieve a perfect weeding work in the furrows of rice fields or fields.

Fourth, it is possible to prevent the occurrence of musculoskeletal diseases that can occur in a long time by making a light and hard material such as plastic or acrylic and aluminum, and it is easy to move the place.

Fifth, the safety cover is formed in the shape of a sledge, so that it is possible to use it easily without giving a burden to the mower itself even in bad conditions.

Claims (2)

A power supply unit 110 capable of supplying a power source; A handle part 120 provided to be easily gripped by an operator; Flexible shaft 130 for transmitting the power of the power supply 110; And a weeding machine composed of a weeding body 150 in which a cutter 140 provided to perform weeding operations using power transmitted to the flexible shaft 130 is scattered, such as cutting of cutters or scattering stones. In the safety cover of the mower to be fastened to prevent, Lower means formed integrally to surround the cutter 140 in the inner central portion is formed in a curved sled shape as a whole, one end portion provided on the front lower side is bent inwardly with a predetermined inclination angle formed by pressing means 162 ) Is provided, the safety cover 160 is opened between the pressing means 162 and the fixing bracket 170 in the ground direction; A fixing bracket 170 provided on one side of the safety cover 160 to support the handle part 120 of the weeder 100 from the lower side; And Fixing means 180 for fixing the handle portion 120 through the fastening means 182 on the upper side of the fixing bracket 170; Safety cover of agricultural mowers comprising a. The method of claim 1, The safety cover 160 is located on the left and right to form a skeleton of the cover in the center portion provided with the pressing means 162 and the fixing bracket 170 to prevent the scattering of debris left / right side (166: 166a, 166b) is provided, the upper surface of the left / right scattering prevention portion (166: 166a, 166b) is provided with a cover-shaped upper scattering prevention portion 164 to prevent scattering of debris. Cover of agricultural mowers.

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