CN220422467U

CN220422467U - Agricultural protection type sickle

Info

Publication number: CN220422467U
Application number: CN202321890949.4U
Authority: CN
Inventors: 尹恒鑫
Original assignee: Jishou Baofu Agriculture Co ltd
Current assignee: Jishou Baofu Agriculture Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-02
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses an agricultural protection sickle, wherein a storage groove is formed in one side of the upper end of a knife handle, a supporting block is arranged on one side of the top end of the knife handle, a first limit groove is formed in one side of the supporting block, a first inserting rod is connected to one side of the supporting block, which is located in the first limit groove, in a sliding manner, and a rotating rod is inserted into one side of the lower end of the supporting block, and the agricultural protection sickle has the following advantages: when not using the hook, not only can pack up the tool bit and reduce area occupied, can also effectively avoid when the cutter body accidentally injures personnel, need change the tool bit, through dragging the second inserted bar for the second inserted bar is pulled out from the second jack, can manually pull out the bull stick afterwards, thereby can demolish the tool bit, change new tool bit, and according to the regulation hole on the lead screw cooperation tool holder of user demand, be convenient for adjust the position of handle on the tool holder, thereby can lengthen or shorten the overall length of tool holder and handle.

Description

Agricultural protection type sickle

Technical Field

The utility model relates to the technical field of sickles, in particular to an agricultural protective sickle.

Background

The sickle is commonly called a cutter, is crescent-shaped and consists of a blade and a wooden handle, and the blade is provided with small saw teeth and is generally used for harvesting wheat, rice and the like, and is widely used in rural areas.

Most of sickles which are frequently used in the market at present are formed by integrating a sickle head and a sickle handle, the blades of the sickle head are fixed, the sickle head is exposed, and the other part of sickle blades can be folded, but the blades and the handles cannot be separated, so that the blades and the handles are required to be replaced at the same time after being worn, and waste is caused; and the length of the sickle handle in the current market cannot be adjusted, so that the sickle handle is inconvenient to use for different people.

Disclosure of Invention

The sickle aims to solve the technical problems that most sickle heads and sickle handles which are frequently used in the market at present are integrally formed, the blades of the sickle heads are fixed, the sickle heads are exposed, and the other parts of the sickle blades can be folded, but the blades and the handles cannot be separated, so that after the blades are worn, the blades and the handles are required to be replaced at the same time, and waste is caused; and the length of the sickle handle in the current market cannot be adjusted, so that the sickle is inconvenient to use for different people, and the protective sickle for agriculture is provided, so that the problems are solved.

The technical scheme adopted for solving the technical problems is as follows: an agricultural protective sickle, comprising: the utility model provides a knife handle and tool bit, the storage tank has been seted up to knife handle upper end one side, knife handle top one side is provided with supports and holds the piece, support and hold piece one side and seted up first spacing groove, support and hold piece one side sliding connection that is located first spacing groove has first inserted bar, the knife handle is located to hold piece lower extreme one side grafting and has the bull stick, the knife handle is just to bull stick one side inner wall sliding connection has the second inserted bar, regulation hole has been seted up to knife handle lower extreme one side, the knife handle is located regulation hole one side outer wall and has been cup jointed the handle, the tool bit includes cutter body, blade holder, first jack, cutter body one end is provided with the blade holder, first jack is seted up with the opposite one end of cutter body to the blade holder.

As a preferable technical scheme of the utility model, a second limiting groove is formed in one side of the tool holder, which is positioned on the second inserting rod, a first spring is sleeved in one end of the second inserting rod extending to the inside of the second limiting groove, and a first limiting block is arranged at one end of the second inserting rod, which is positioned in the second limiting groove.

As a preferable technical scheme of the utility model, one end of the rotating rod, which is opposite to the second inserting rod, is provided with a second inserting hole, and the second inserting rod penetrates through the second inserting hole.

As a preferable technical scheme of the utility model, the outer ring of the grip is fixedly sleeved with an anti-slip pipe, the anti-slip pipe is made of rubber, one side of the upper end of the grip is connected with a screw rod in a threaded manner, and the screw rod thread penetrates through the grip and extends into the adjusting hole.

As a preferable technical scheme of the utility model, the outer wall of one end of the first inserting rod, which is positioned in the first limiting groove, is sleeved with the second spring, one end of the first inserting rod, which is positioned in the first limiting groove, is provided with the second limiting block, and the first inserting rod penetrates through the first limiting groove and extends into the first jack.

As a preferable technical scheme of the utility model, one end of the rotating rod penetrates through the tool holder and the tool apron, and the tool apron is rotationally connected with the rotating rod.

The utility model has the following advantages: the first inserting rod is manually dragged, so that the first inserting rod is pulled out of the first inserting hole, the tool apron can rotate along the rotating rod to serve as a circle center, the tool body can be rotated into the storage groove, when a sickle is not used, the tool bit can be retracted to reduce the occupied area, accidental injury of a person on the tool body can be effectively avoided, when the tool bit needs to be replaced, the second inserting rod can be pulled out of the second inserting hole, then the rotating rod can be manually pulled out, the tool bit can be removed, a new tool bit can be installed on the tool handle, and the tool bit can be replaced after the tool bit is worn, the tool handle does not need to be replaced, and the use cost is reduced;

according to the use requirement, the screw rod is matched with the adjusting hole on the hilt, so that the position of the handle on the hilt can be conveniently adjusted, and the total length of the hilt and the handle can be lengthened or shortened.

Drawings

FIG. 1 is a schematic view of the construction of a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of a preferred embodiment of the present utility model;

FIG. 3 is a schematic view of a folding structure of a cutter head according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic view of a preferred embodiment of a tool tip according to the present utility model;

FIG. 5 is an enlarged schematic view of structure A of FIG. 2 in accordance with a preferred embodiment of the present utility model;

FIG. 6 is a schematic view of the handle in partial cross-section of a preferred embodiment of the present utility model;

fig. 7 is a schematic view of a rotating rod structure according to a preferred embodiment of the present utility model.

Reference numerals illustrate: 1. a knife handle; 2. a cutter head; 201. a cutter body; 202. a tool apron; 203. a first jack; 3. a storage tank; 4. a holding block; 5. a first limit groove; 6. a first plunger; 7. a rotating rod; 701. a second jack; 8. a second plunger; 9. the second limit groove; 10. a first spring; 11. an adjustment aperture; 12. a grip; 13. an anti-slip pipe; 14. a screw rod; 15. a first limiting block; 16. a second spring; 17. and a second limiting block.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-7 in combination, the present utility model provides an agricultural protection sickle, comprising: the utility model provides a tool holder 1 and tool bit 2, storage tank 3 has been seted up to tool holder 1 upper end one side, tool holder 1 top one side is provided with supports and holds piece 4, support and hold piece 4 one side and seted up first spacing groove 5, it is located first spacing groove 5 one side sliding connection to hold piece 4, tool holder 1 is located and holds piece 4 lower extreme one side grafting has bull stick 7, tool holder 1 is just to bull stick 7 one side inner wall sliding connection has second inserted bar 8, regulation hole 11 has been seted up to tool holder 1 lower extreme one side, tool holder 1 is located regulation hole 11 one side outer wall and has cup jointed handle 12, tool bit 2 includes cutter body 201, cutter holder 202, first jack 203, cutter body 201 one end is provided with cutter holder 202, first jack 203 is seted up to cutter holder 202 and cutter body 201 opposite one end.

Referring to fig. 6 and 7, a second limiting groove 9 is formed in one side of the handle 1, located on the second inserting rod 8, a movable range of the second inserting rod 8 can be controlled by matching the second limiting groove 9 with a first limiting block 15, one end of the second inserting rod 8 extends to the inside of the second limiting groove 9 to be sleeved with a first spring 10, the second inserting rod 8 can be inserted into a second inserting hole 701 under the action of elastic force of the first spring 10, a first limiting block 15 is arranged at one end of the second inserting rod 8 located inside the second limiting groove 9, a second inserting hole 701 is formed in one end of the second inserting rod 8 opposite to the rotating rod 7, the second inserting rod 8 penetrates through the second inserting hole 701, and the second inserting rod 8 is matched with the second inserting hole 701 to be convenient for fixing the tool apron 202.

Referring to fig. 1 and 2, the outer ring of the grip 12 is fixedly sleeved with an anti-slip tube 13, the anti-slip tube 13 is made of rubber, the grip is convenient to be held by a hand of a person through the anti-slip tube 13, one side of the upper end of the grip 12 is connected with a screw rod 14 in a threaded manner, the position of the grip 12 is convenient to be adjusted through the screw rod 14 matched with an adjusting hole 11, the screw rod 14 penetrates through the grip 12 to extend into the adjusting hole 11 in a threaded manner, the outer wall of one end of the first inserting rod 6, located in the first limiting groove 5, is sleeved with a second spring 16, one end of the first inserting rod 6, located in the first limiting groove 5, is provided with a second limiting block 17, the first inserting rod 6 penetrates through the first limiting groove 5 and extends into a first inserting hole 203, one end of the rotating rod 7 penetrates through the tool holder 1 and the tool apron 202, and the tool apron 202 is rotationally connected with the rotating rod 7.

Specifically, according to the utility model, the first inserting rod 6 is manually dragged to pull the first inserting rod 6 out of the first inserting hole 203, so that the tool holder 202 can rotate along the rotating rod 7 as the center of a circle, the tool body 201 can be rotated into the storage groove 3, when a sickle is not used, the tool bit 2 can be retracted, the occupied area can be reduced, personnel injury on the tool body 201 can be effectively avoided, when the tool bit 2 needs to be replaced, the second inserting rod 8 can be pulled out of the second inserting hole 701 by dragging the second inserting rod 8, then the rotating rod 7 can be manually pulled out, so that the tool bit 2 can be removed, a new tool bit 2 can be installed on the tool holder 1 in the same way, when the tool bit 2 is worn, only the tool bit 2 needs to be replaced, the tool holder 1 does not need to be replaced, the use cost is reduced, and the position of the handle 12 on the tool holder 1 is convenient to adjust through the screw 14 matching with the adjusting hole 11 on the tool holder 1 according to the use requirement, so that the overall lengths of the tool handles 1 and 12 can be lengthened or shortened.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. An agricultural protective sickle comprising: the utility model provides a hilt (1) and tool bit (2), its characterized in that, storage tank (3) have been seted up to hilt (1) upper end one side, hilt (1) top one side is provided with supports and holds piece (4), support and hold piece (4) one side and seted up first spacing groove (5), support and hold piece (4) and lie in first spacing groove (5) one side sliding connection have first inserted bar (6), hilt (1) lie in and hold piece (4) lower extreme one side grafting have bull stick (7), hilt (1) just have second inserted bar (8) to bull stick (7) one side inner wall sliding connection, hilt (1) lower extreme one side has been seted up regulation hole (11), hilt (1) lie in regulation hole (11) one side outer wall and have cup jointed handle (12), tool bit (2) are including cutter body (201), blade holder (202), first jack (203), cutter body (201) one end is provided with blade holder (202), blade holder (202) are opposite with cutter body (201) one end and are seted up first jack (203).

2. The agricultural protection sickle according to claim 1, wherein the knife handle (1) is provided with a second limit groove (9) at one side of the second inserting rod (8), one end of the second inserting rod (8) extends to the inside of the second limit groove (9) to be sleeved with a first spring (10), and one end of the second inserting rod (8) located inside the second limit groove (9) is provided with a first limit block (15).

3. The agricultural protection sickle according to claim 1, wherein a second insertion hole (701) is formed at one end of the rotary rod (7) opposite to the second insertion rod (8), and the second insertion rod (8) penetrates through the second insertion hole (701).

4. The agricultural protection sickle according to claim 1, wherein an anti-slip tube (13) is fixedly sleeved on the outer ring of the grip (12), the anti-slip tube (13) is made of rubber, a screw rod (14) is connected to one side of the upper end of the grip (12) in a threaded manner, and the screw rod (14) penetrates through the grip (12) in a threaded manner and extends into the adjusting hole (11).

5. The agricultural protection sickle according to claim 1, wherein the first inserting rod (6) is positioned at the outer wall of one end inside the first limiting groove (5) and sleeved with the second spring (16), the second limiting block (17) is arranged at one end inside the first limiting groove (5) of the first inserting rod (6), and the first inserting rod (6) penetrates through the first limiting groove (5) and extends into the first inserting hole (203).

6. The agricultural protection sickle according to claim 1, wherein one end of the rotating rod (7) penetrates through the handle (1) and the knife holder (202), and the knife holder (202) is rotatably connected with the rotating rod (7).