CN212786505U

CN212786505U - Practical artificial weeding rake

Info

Publication number: CN212786505U
Application number: CN202021631330.8U
Authority: CN
Inventors: 张亚玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-26
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a practical artifical weeding harrow relates to artifical weeding harrow technical field, including the mobile jib, the outer wall of mobile jib is fixed with anchor clamps, and the one end of anchor clamps installs the thread bush, the one end of mobile jib is connected with the connecting rod, and the one end of connecting rod is connected with the harrow thorn, the inside of mobile jib is provided with splint, and the one end of splint is provided with the slider, the outer wall connection of slider has the spout, the inside of anchor clamps is provided with the pivot, and the outer wall of pivot is fixed with the turning handle, the bottom of turning handle is connected with the lug, the movable block is installed to the bottom of lug, and the bottom of movable block is connected with the auxiliary rod. The utility model discloses a set up the turning handle and upwards rotate, the movable block atress is not become flexible, with inside the mobile jib of upwards retracting the auxiliary rod, later at the turning handle of down rotating again, the auxiliary rod is extruded to the movable block atress, fixes the auxiliary rod again, the volume of having reduced the weeding harrow makes its portable.

Description

Practical artificial weeding rake

Technical Field

The utility model relates to the technical field of artificial weeding harrow, in particular to a practical artificial weeding harrow.

Background

The harrow is a traditional ploughing farm tool in agricultural production and is one of the necessary farm tools for farmers. Is also one of the Chinese martial arts apparatus, which is evolved from agricultural implements. The iron-tooth rake has the sharp rake teeth like nails, has strong aggressivity and also has the function of weapons. The meaning is as follows: an agricultural implement for pulling away the accumulated matter of farmers and making it uniformly attached to the surface of an open field. An agricultural implement for surface soil cultivation. The depth of cultivation is generally not more than 15 cm. The harrow is composed of a wood handle and a palladium head, the palladium head is provided with iron teeth, and can be manufactured by ironmen and carpenters in rural areas, and is mainly used for breaking soil on flat ground, harrowing soil, harrowing compost, harrowing grass, leveling vegetable gardens and the like. When the soil is turned, a farmer holds one end of the wood handle, lifts the harrow over the head, turns backwards and then turns forwards, inserts the iron teeth into soil due to the turning strength, and pulls the harrow backwards to turn the soil loose. Although many traditional agricultural implements have gradually exited the historical stage with the invention of modern tools, the iron rake is still used as one of the indispensable agricultural implements of farmers. The harrow has more than 1500 years of history in China. The element of the Job's book "Ju Min Zong 2123232" is called the iron tine "and the work using the implement is called a rake. Yuan Zhen nong Shu records square harrow, herringbone harrow, leveling (toothless harrow woven by wicker) and harrow (harrow for paddy field).

However, the existing artificial weeding harrow is often big in size, occupies a lot of space and is inconvenient to carry, so that the working progress is affected, and the harrow thorn at the front end of the weeding harrow can be worn and torn due to the hard object encountered in the weeding process, and is replaced after the harrow is worn and torn, so that the artificial weeding harrow is very troublesome and not beneficial to the use of the weeding harrow.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the prior manual weeding harrow is inconvenient to carry and the harrow thorn is troublesome to replace after being worn, a practical manual weeding harrow is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an artifical weeding harrow of practical, includes the mobile jib, the outer wall of mobile jib is fixed with anchor clamps, and the one end of anchor clamps installs the thread bush, the one end of mobile jib is connected with the connecting rod, and the one end of connecting rod is connected with the harrow thorn, the inside of mobile jib is provided with splint, and the one end of splint is provided with the slider, the outer wall connection of slider has the spout, the inside of anchor clamps is provided with the pivot, and the outer wall of pivot is fixed with the turning handle, the bottom of turning handle is connected with the lug, the movable block is installed to the bottom of lug, and the bottom of movable block is connected with the auxiliary.

Preferably, the threaded sleeve is fixedly connected with the main rod through threads.

Preferably, the clamping plate is connected with the sliding groove in a sliding mode through a sliding block.

Preferably, the rotating handle is rotatably connected with the clamp through a rotating shaft.

Preferably, the outer wall of the movable block is matched with the inner wall of the main rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the turning handle and upwards rotate, the movable block atress is not become flexible, with inside the mobile jib of upwards retracting the auxiliary rod, later at the turning handle of down rotating again, the auxiliary rod is extruded to the movable block atress, fixes the auxiliary rod again, the volume of having reduced the weeding harrow makes its portable.

2. The utility model discloses a set up splint and pass through slider and spout sliding connection, shell splint with the hand and draw close to the both sides of mobile jib, fill in the cavity that two splint formed with the connecting rod, later remove the thread bush and make its inner wall press from both sides the splint tightly, change when the harrow thorn of being convenient for damages.

Drawings

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

FIG. 2 is a structural view of the rake mounting structure of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a main rod; 2. a clamp; 3. a threaded sleeve; 4. a connecting rod; 5. harrowing; 6. a splint; 7. a slider; 8. a chute; 9. a rotating shaft; 10. a handle is rotated; 11. a bump; 12. a movable block; 13. and an auxiliary rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Please refer to fig. 1-3, a practical artificial weeding rake, comprising a main rod 1, wherein a clamp 2 is fixed on the outer wall of the main rod 1, a thread bushing 3 is installed at one end of the clamp 2, one end of the main rod 1 is connected with a connecting rod 4, one end of the connecting rod 4 is connected with a rake 5, a clamp plate 6 is arranged inside the main rod 1, one end of the clamp plate 6 is provided with a slide block 7, the outer wall of the slide block 7 is connected with a chute 8, a rotating shaft 9 is arranged inside the clamp 2, the outer wall of the rotating shaft 9 is fixed with a rotating handle 10, the bottom end of the rotating handle 10 is connected with a convex block 11, a movable block 12 is installed at the bottom end of the convex block 11.

Please refer to fig. 1, the threaded sleeve 3 is fixedly connected to the main rod 1 through threads, and the threaded sleeve 3 rotates on the outer wall of the main rod 1 through threads to convert the rotation motion into linear motion, so that the threaded sleeve 3 can move back and forth on the outer wall of the main rod 1.

Please refer to fig. 2, the clamping plate 6 is slidably connected with the sliding groove 8 through the sliding block 7, the clamping plate 6 is peeled by hand to be close to the two sides of the main rod 1, the connecting rod 4 is inserted into the cavity formed by the two clamping plates 6, and then the threaded sleeve 3 is moved to clamp the clamping plate 6 by the inner wall of the threaded sleeve, so that the rake 5 can be replaced when damaged.

Please refer to fig. 3, the rotating handle 10 is rotatably connected to the clamp 2 through the rotating shaft 9, the lower end of the rotating handle 10 is connected to the protrusion 11, the rotating handle 10 rotates downward to drive the protrusion 11 to move downward, and the movable block 12 is pressed to move downward, so as to fix the elongated auxiliary rod 13.

Please refer to fig. 3, the outer wall of the movable block 12 is engaged with the inner wall of the main rod 1, the inner wall of the main rod 1 is provided with a sliding slot matched with the movable block 12, the sliding slot limits the moving track of the movable block 12, so that the movable block can move according to the regulated track.

The working principle is as follows: when the artificial weeding harrow is used, firstly, the rotating handle 10 is rotatably connected with the clamp 2 through the rotating shaft 9, the lower end of the rotating handle 10 is connected with the lug 11, the rotating handle 10 rotates downwards to drive the lug 11 to move downwards and extrude the movable block 12 to move downwards so as to fix the elongated auxiliary rod 13, the outer wall of the movable block 12 is matched with the inner wall of the main rod 1, the inner wall of the main rod 1 is provided with a sliding groove matched with the movable block 12, the sliding groove limits the moving track of the movable block 12 so as to be convenient for the movable block to move according to the specified track, after the use, the rotating handle 10 rotates upwards, the movable block 12 loosens, the auxiliary rod 13 retracts upwards into the main rod 1, then the rotating handle 10 rotates downwards, the movable block 12 extrudes the auxiliary rod 13 and fixes the auxiliary rod 13, the size of the weeding harrow is reduced, so that the weeding harrow is convenient to carry, meanwhile, the clamping plate 6 is slidably connected with the sliding groove 8 through the sliding block 7, the clamping plates 6 are peeled towards two sides of the main rod, with connecting rod 4 stopper in the cavity that two splint 6 formed, later with 3 removal of thread bush make its inner wall press from both sides tightly splint 6, change when the harrow thorn 5 of being convenient for damages, wherein thread bush 3 passes through screw thread and mobile jib 1 fixed connection, and thread bush 3 is rotatory at the outer wall of mobile jib 1 through the screw thread, turns into linear motion with rotary motion, the thread bush 3 of being convenient for is at the outer wall round trip movement of mobile jib 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A practical artificial weeding harrow comprises a main rod (1), and is characterized in that: the outer wall of mobile jib (1) is fixed with anchor clamps (2), and the one end of anchor clamps (2) installs thread bush (3), the one end of mobile jib (1) is connected with connecting rod (4), and the one end of connecting rod (4) is connected with harrow thorn (5), the inside of mobile jib (1) is provided with splint (6), and the one end of splint (6) is provided with slider (7), the outer wall connection of slider (7) has spout (8), the inside of anchor clamps (2) is provided with pivot (9), and the outer wall of pivot (9) is fixed with turning handle (10), the bottom of turning handle (10) is connected with lug (11), movable block (12) are installed to the bottom of lug (11), and the bottom of movable block (12) is connected with vice pole (13).

2. A practical artificial rake according to claim 1, characterized in that: the threaded sleeve (3) is fixedly connected with the main rod (1) through threads.

3. A practical artificial rake according to claim 1, characterized in that: the clamping plate (6) is connected with the sliding groove (8) in a sliding mode through the sliding block (7).

4. A practical artificial rake according to claim 1, characterized in that: the rotating handle (10) is rotatably connected with the clamp (2) through a rotating shaft (9).

5. A practical artificial rake according to claim 1, characterized in that: the outer wall of the movable block (12) is matched with the inner wall of the main rod (1).