CN212588925U - Four-tooth rake tool convenient to stretch and retract for agricultural tool - Google Patents

Abstract

The utility model discloses a four tooth harrow apparatus that agricultural implement is with being convenient for is flexible, including holding sleeve, screw hole, holding threaded rod, first anti-skidding cover, first anti-skidding line, second anti-skidding cover, second anti-skidding line, connecting block, hole site, inflation screw and rake head. The utility model has the advantages that the traditional harrow handle is modified, the length of the harrow handle can be quickly adjusted through the rotation of the screw threads, the operation is convenient for a user, the operation is convenient, the quality is light, and the harrow handle has the advantages of simple installation and disassembly and convenient carrying; the two additional anti-slip sleeves can be used for holding the threaded rod to move, so that sweat in the hands and the surface of the held threaded rod are prevented from slipping when a user is dry, the dry time and efficiency can be improved by the two additional anti-slip sleeves, meanwhile, the hand of the user can be effectively prevented from being stabbed by barbs on the surface of the rake handle, and the effect of well protecting the hands from being stabbed is achieved; simultaneously, the expansion screw is additionally arranged, so that the advantage of preventing the drag head from falling off is achieved.

Description

Four-tooth rake tool convenient to stretch and retract for agricultural tool

Technical Field

The utility model relates to a four-tooth harrow apparatus, in particular to a four-tooth harrow apparatus convenient for extension and retraction for farm implements, belonging to the technical field of farm implements.

Background

Agricultural implements, which refer to tools used in agricultural production, are more non-mechanized, are also called agricultural implements and agricultural production tools, are implements used by farmers for changing labor objects in the agricultural production process, have long history, wide regions, numerous nationalities and various varieties, are used in different regions and different environments and corresponding different agricultural productions, have respective application range and limitation, are continuously innovated and reformed in the past generations, and make contributions to the improvement of human civilization.

The rabble arm of traditional agricultural implement often all is fixed, the people of difference uses because of receiving the reason of its length like this, can't use in good order, agricultural implement is in the middle of long-time use simultaneously, often the rake head can become flexible, the efficiency of doing all can be influenced like this, delay production, the user is when using new tooth harrow apparatus simultaneously, traditional wooden structure often has some barb, prick very troublesome and bring the pain in user's hand like this, and sweat in the in-process hand of using can make handheld rabble arm inconvenient take unstable condition to take place. Therefore, a four-tooth harrow tool convenient for extension and retraction for agricultural tools is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a telescopic four-tooth harrow for farm implements.

The utility model realizes the purpose through the following technical proposal, a four-tooth harrow tool convenient for extension and retraction for farm tools, which comprises a hand-held sleeve, a threaded hole, a hand-held threaded rod, a first anti-skid sleeve, a first anti-skid line, a second anti-skid sleeve, a second anti-skid line, a connecting block, a hole site, an expansion screw and a harrow head; hold telescopic inside threaded connection have hold the threaded rod, the surface of holding the threaded rod has cup jointed from the right side to a left side in proper order first antiskid cover and second antiskid cover, hold telescopic right side terminal surface cup joint the connecting block, the inside of connecting block is opened there is the hole site, the internally mounted of hole site has the inflation screw, the right-hand member face welding of connecting block has the rake head.

Preferably, the interior of the hand-holding sleeve is of a cavity structure, the total length of the hand-holding sleeve is 1M, the interior of the hand-holding sleeve is of an inverted U-shaped structure, and the hand-holding sleeve comprises a threaded hole; the threaded hole is formed in the hand-holding sleeve.

Preferably, the hand grip sleeve includes a threaded bore; the total length of holding the threaded rod is 1.5M, the surface of holding the threaded rod is opened threadedly, the surperficial threaded connection who holds the threaded rod has the screw hole, the left end face of holding the threaded rod extremely the left side screw thread department distance of holding the threaded rod is 30CM, the inner structure of holding the threaded rod is solid construction.

Preferably, the first anti-slip sleeve comprises first anti-slip lines, the first anti-slip lines are arranged on the surface of the first anti-slip sleeve, the second anti-slip sleeve comprises second anti-slip lines, the second anti-slip lines are arranged on the surface of the second anti-slip sleeve, and the first anti-slip lines and the second anti-slip lines are the same in size.

Preferably, the inside of connecting block is the cavity structure, it has the through-hole to link up to open in the left and right sides of connecting block, the through-hole department of connecting block cup joints the tip department of holding the sleeve right-hand member, the surface structure of connecting block is outer square inner circle structure.

Preferably, the number of the rake rules of the rake head is four, the four rake rules are integrally poured on the rake head, and the four rake rules have the same size.

The utility model has the advantages that:

1. the utility model has the advantages that the traditional harrow handle is modified, the length of the harrow handle can be quickly adjusted by the rotation of the push rod thread, the operation of a user is convenient, the structure is simple, the operation is convenient, the quality is light, and the device also has the advantages of simple installation and disassembly and portability;

2. the two additional anti-slip sleeves can be used for holding the threaded rod to move, so that sweat in the hands and the surface of the held threaded rod are prevented from slipping when a user is dry, the dry time and efficiency can be improved by the two additional anti-slip sleeves, meanwhile, the hand of the user can be effectively prevented from being stabbed by barbs on the surface of the rake handle, and the effect of well protecting the hands from being stabbed is achieved;

3. the expansion screw who installs additional can be inseparable fix the connecting block with hold the sleeve, prevent that it from droing, play the life who prolongs this device, prevent the advantage that the harrow head drops simultaneously, also play the advantage of work efficiency with higher speed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

In the figure: 1. hold the sleeve, 101, screw hole, 2, hold the threaded rod, 3, first antiskid cover, 301, first antiskid line, 4, second antiskid cover, 401, second antiskid line, 5, connecting block, 6, hole site, 7, inflation screw, 8, rake head.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a four-tooth rake tool for agricultural implements, which is convenient to stretch, comprises a hand-held sleeve 1, a threaded hole 101, a hand-held threaded rod 2, a first anti-slip sleeve 3, a first anti-slip pattern 301, a second anti-slip sleeve 4, a second anti-slip pattern 401, a connecting block 5, a hole site 6, an expansion screw 7 and a rake head 8; the inside threaded connection who holds sleeve 1 holds threaded rod 2, the surface that holds threaded rod 2 has cup jointed from the right side to a left side in proper order first antiskid cover 3 and second antiskid cover 4, the right side terminal surface that holds sleeve 1 has cup jointed connecting block 5, the inside of connecting block 5 is opened there is hole site 6, the internally mounted of hole site 6 has inflation screw 7, the right-hand member face welding of connecting block 5 has harrow head 8.

The inner part of the hand-held sleeve 1 is of a cavity structure, the total length of the hand-held sleeve 1 is 1M, the inner structure of the hand-held sleeve 1 is of an inverted U-shaped structure, and the hand-held sleeve 1 comprises a threaded hole 101; the threaded hole 101 is formed in the hand-holding sleeve 1; the hand grip sleeve 1 comprises a threaded hole 101; the total length of the hand-held threaded rod 2 is 1.5M, threads are formed in the surface of the hand-held threaded rod 2, the threaded hole 101 is in threaded connection with the surface of the hand-held threaded rod 2, the distance from the left end face of the hand-held threaded rod 2 to the left threads of the hand-held threaded rod 2 is 30CM, and the internal structure of the hand-held threaded rod 2 is a solid structure; the first anti-slip sleeve 3 comprises first anti-slip lines 301, the first anti-slip lines 301 are arranged on the surface of the first anti-slip sleeve 3, the second anti-slip sleeve 4 comprises second anti-slip lines 401, the second anti-slip lines 401 are arranged on the surface of the second anti-slip sleeve 4, and the first anti-slip lines 301 and the second anti-slip lines 401 are identical in size; the interior of the connecting block 5 is of a cavity structure, the left side and the right side of the connecting block 5 are provided with through holes in a penetrating manner, the tail end of the right end of the hand-held sleeve 1 is sleeved at the through hole of the connecting block 5, and the surface structure of the connecting block 5 is of an outer square and inner circle structure; the number of the rake rules of the rake head 8 is four, the four rake rules are integrally poured on the rake head 8, and the four rake rules are the same in size.

When the utility model is used, when the length of 1 and 2 needs to be increased by a user, the user only needs to hold 2 to rotate the screw thread at the position 101 of 1, and then the total length of 1 and 2 can be increased, so that the user can adjust the length to a proper length according to the working farm work or different heights of the user, and simultaneously 2 can be screwed down from the upper part of 101, and the installation and the disassembly are convenient, and the carrying is also convenient; when the hand-held type harrow is used, the positions 3 and 4 of the two hands of a user can be adjusted, so that the two hands can respectively hold the positions 3 and 4, long-time work can be prevented, sweat of the two hands cannot hold the position 2, meanwhile, the two hands of the user are prevented from being pricked by barbs on a traditional wooden harrow handle by the positions 3 and 4, and the trouble that the two hands of the user are prevented from being pricked is effectively avoided; meanwhile, when force is repeatedly applied up and down at the position 8, the position 5 can be loosened from the position 1 for a long time, and the installed position 7 plays a role in fastening. And the positions 5 and 1 are firmly locked, so that the phenomenon that the falling off delays the working time is avoided.

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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a farm implement is with four tooth harrow apparatus of being convenient for flexible which characterized in that: the device comprises a hand-held sleeve (1), a threaded hole (101), a hand-held threaded rod (2), a first anti-slip sleeve (3), first anti-slip lines (301), a second anti-slip sleeve (4), second anti-slip lines (401), a connecting block (5), hole sites (6), expansion screws (7) and a rake head (8); the inside threaded connection who holds sleeve (1) has hold threaded rod (2), the surface that holds threaded rod (2) has cup jointed from right side to left side in proper order first antiskid cover (3) and second antiskid cover (4), the right side terminal surface that holds sleeve (1) has cup jointed connecting block (5), the inside of connecting block (5) is opened there are hole site (6), the internally mounted of hole site (6) has inflation screw (7), the right-hand member face welding of connecting block (5) has harrow head (8).

2. The conveniently telescopic four-tooth rake tool for agricultural implements of claim 1, wherein: the inner part of the hand-held sleeve (1) is of a cavity structure, the total length of the hand-held sleeve (1) is 1M, the inner structure of the hand-held sleeve (1) is of an inverted U-shaped structure, and the hand-held sleeve (1) comprises a threaded hole (101); the threaded hole (101) is formed in the hand-holding sleeve (1).

3. The conveniently telescopic four-tooth rake tool for agricultural implements of claim 1, wherein: the hand-held sleeve (1) comprises a threaded hole (101); the total length of holding threaded rod (2) is 1.5M, the surface of holding threaded rod (2) is opened threadedly, the surface threaded connection of holding threaded rod (2) has screw hole (101), the left end face of holding threaded rod (2) extremely the left side screw thread department distance of holding threaded rod (2) is 30CM, the inner structure of holding threaded rod (2) is solid construction.

4. The conveniently telescopic four-tooth rake tool for agricultural implements of claim 1, wherein: first anti-skidding cover (3) are including first anti-skidding line (301), the surface of first anti-skidding cover (3) is equipped with first anti-skidding line (301), second anti-skidding cover (4) are including second anti-skidding line (401), the surface of second anti-skidding cover (4) is equipped with second anti-skidding line (401), first anti-skidding line (301) with the size of second anti-skidding line (401) is the same.

5. The conveniently telescopic four-tooth rake tool for agricultural implements of claim 1, wherein: the inside of connecting block (5) is the cavity structure, the left and right sides of connecting block (5) link up to open there is the through-hole, the through-hole department of connecting block (5) has cup jointed the tip department of the right-hand member of holding sleeve (1), the surface structure of connecting block (5) is outer square inner circle structure.

6. The conveniently telescopic four-tooth rake tool for agricultural implements of claim 1, wherein: the number of the rake rules of the rake head (8) is four, the four rake rules are integrally poured onto the rake head (8), and the four rake rules are the same in size.

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