CN215011404U

CN215011404U - Hand cultivator convenient to operation

Info

Publication number: CN215011404U
Application number: CN202121505290.7U
Authority: CN
Inventors: 文勇; 李明芳; 文理怡; 张燕; 金有宏
Original assignee: Chongqing Keye Power Machinery Manufacture Co ltd
Current assignee: Chongqing Keye Power Machinery Manufacture Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-12-07
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a hand cultivator convenient to operation, including the cultivator body, one side bottom symmetry of cultivator body is equipped with even board, two even the one end of keeping away from the cultivator body on the board is connected with the fixed plate, the bottom of fixed plate is equipped with the spout, it is connected with positive and negative threaded rod to rotate between the inside both sides wall of spout, the last symmetric threaded connection of positive and negative threaded rod has the movable block, the one end of positive and negative threaded rod runs through the fixed plate and extends to the external connection and have the carousel, the one end of keeping away from the fixed plate on the carousel is equipped with the horizontal pole, the below of positive and negative threaded rod is equipped with the guide bar, two the movable block all with guide bar sliding connection, fixed connection between the both ends of guide bar and the inside lateral wall of spout, two the bottom of movable block runs through the spout and extends to the external connection and digs the shovel. The utility model discloses distance between two ditching shovels of regulation that can be simple swift, and stable in structure, it is also very convenient to change when the part damages.

Description

Hand cultivator convenient to operation

Technical Field

The utility model relates to the technical field of cultivators, in particular to a hand-held cultivator convenient to operate.

Background

The micro cultivator is also called as a cultivator, a manager, a micro-cultivator and the like, can complete a plurality of operations of small-scale tillage and soil preparation, planting, ditching, ridging, intertillage weeding, fertilization and ridging, pesticide spraying and the like, can also carry out short-distance transportation, and can meet the requirements of small-scale operation and mechanized operation in rural areas at the present stage by disassembling and replacing the cultivator tail part cultivation equipment.

The existing miniature cultivator can additionally install a ditching shovel at the tail part for ditching, but the distance between the ditching shovels needs to be shut down and then the distance between the ditching shovels can be adjusted by detaching a fixing piece on the ditching shovel, the operation is complex, the quick adjustment cannot be carried out according to the requirement, and the use requirements of people cannot be well met.

Therefore, it is necessary to develop a walk-behind tiller which is easy to operate to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a current miniature cultivator can install the digger additional at the afterbody and ditch, but the mounting that demolishs on the digger after the distance between the digger needs to shut down just can adjust the distance between the digger, and complex operation can not carry out quick adjustment as required, the problem of satisfying people's user demand that can not be fine.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a hand cultivator convenient to operation, includes the cultivator body, one side bottom symmetry of cultivator body is equipped with even board, two the one end of keeping away from the cultivator body on even board is connected with the fixed plate, the bottom of fixed plate is equipped with the spout, it is connected with positive and negative threaded rod to rotate between the inside both sides wall of spout, the last symmetrical threaded connection of positive and negative threaded rod has the movable block, the one end of positive and negative threaded rod runs through the fixed plate and extends to the external connection and has the carousel, the one end of keeping away from the fixed plate on the carousel is equipped with the horizontal pole, the below of positive and negative threaded rod is equipped with the guide bar, two the movable block all with guide bar sliding connection, fixed connection between the both ends of guide bar and the inside lateral wall of spout, the bottom of two movable blocks runs through the spout and extends to the external connection and has the ditching shovel.

Preferably, Contraband-type clamping blocks are connected to one ends of the two connecting plates, which are far away from the cultivator body, first threaded holes are formed in the top ends of the two Contraband-type clamping blocks, second threaded holes are symmetrically formed in the top ends of the fixing plates, and two ends of the fixing plates penetrate through the first threaded holes and the second threaded holes through bolts and are fixed inside the two Contraband-type clamping blocks.

Preferably, mounting plates are arranged at one ends of the two connecting plates close to the cultivator body, and the two mounting plates are fixedly connected with the side wall of the cultivator body through bolts.

Preferably, the positive and negative threaded rods are provided with check blocks, and the check blocks are positioned between the two moving blocks.

Preferably, the bottom ends of the two moving blocks are provided with clamping grooves, the top ends of the two ditching shovels are provided with connecting rods, the top ends of the two connecting rods are connected with clamping blocks, and the two clamping blocks are clamped and connected with the corresponding clamping grooves.

Preferably, the side walls of the two moving blocks are provided with third threaded holes communicated with the clamping grooves, the side walls of the two clamping blocks are provided with fourth threaded holes, and the two clamping blocks penetrate through the third threaded holes and the fourth threaded holes through bolts and are fixed in the clamping grooves 331.

Preferably, the horizontal height of the bottommost end of the fixing plate is higher than that of the third threaded hole, and the length of the sliding groove is smaller than the distance between the two connecting plates.

Preferably, the cross rod is fixedly sleeved with an anti-slip sleeve, and the anti-slip sleeve is made of rubber materials.

The utility model discloses distance between two ditching shovels of regulation that can be simple swift, and stable in structure, it is also very convenient to change when the part damages, changes the lateral wall fixed connection of mounting panel and cultivator body with the bolt when convenient even board damages, and the antiskid cover of setting prevents to hold the horizontal pole and skids when rotating.

Drawings

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

fig. 2 is a schematic structural view of an Contraband-type clamping block of the present invention;

fig. 3 is a schematic structural view of the fixing plate of the present invention;

fig. 4 is a schematic view of the internal structure of the bottom end of the fixing plate of the present invention;

fig. 5 is a schematic structural view of the ditching shovel of the utility model.

Description of reference numerals:

1. a cultivator body; 2. connecting plates; 21. model Contraband clamp blocks; 22. a first threaded hole; 23. mounting a plate; 3. a fixing plate; 31. a chute; 32. a positive and negative threaded rod; 321. a turntable; 322. a cross bar; 323. a stopper; 324. an anti-slip sleeve; 33. a moving block; 331. a card slot; 332. a third threaded hole; 34. a guide bar; 35. ditching and shoveling; 351. a connecting rod; 352. a clamping block; 353. a fourth threaded hole; 36. and a second threaded hole.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a convenient-to-operate hand cultivator as shown in figures 1-5, which comprises a cultivator body 1, wherein one side bottom end of the cultivator body 1 is symmetrically provided with connecting plates 2, one end of each connecting plate 2, which is far away from the cultivator body 1, is connected with a fixed plate 3, the bottom end of the fixed plate 3 is provided with a chute 31, a positive and negative threaded rod 32 is rotatably connected between the two inner side walls of the chute 31, a movable block 33 is symmetrically and threadedly connected on the positive and negative threaded rod 32, one end of the positive and negative threaded rod 32 extends to the outside through the fixed plate 3 and is connected with a turntable 321, one end of the turntable 321, which is far away from the fixed plate 3, is provided with a cross bar 322, a guide bar 34 is arranged below the positive and negative threaded rod 32, the two movable blocks 33 are both slidably connected with the guide bar 34, and both ends of the guide bar 34 are fixedly connected with the inner side walls of the chute 31, the bottom ends of the two moving blocks 33 extend through the sliding grooves 31 to the outside and are connected with furrowing shovels 35.

The end, far away from the cultivator body 1, of each of the two connecting plates 2 is connected with an Contraband-type clamping block 21, the top ends of the two Contraband-type clamping blocks 21 are provided with first threaded holes 22, the top end of the fixing plate 3 is symmetrically provided with second threaded holes 36, the two ends of the fixing plate 3 penetrate through the first threaded holes 22 and the second threaded holes 36 through bolts and are fixed inside the Contraband-type clamping blocks 21, and the two ends of the fixing plate 3 are fixed inside the two Contraband-type clamping blocks 21 through the first threaded holes 22 and the second threaded holes 36 of the bolts, so that the connection is stable, and the disassembly and assembly are convenient.

The mounting plates 23 are arranged at the ends, close to the cultivator body 1, of the two connecting plates 2, the mounting plates 23 are fixedly connected with the side wall of the cultivator body 1 through bolts, and the mounting plates 23 are fixedly connected with the side wall of the cultivator body 1 through bolts, so that the connecting plates 2 can be replaced conveniently when damaged.

The positive and negative threaded rod 32 is provided with a stop 324, the stop 324 is positioned between the two moving blocks 33, and the stop 324 is arranged to prevent the moving positions of the two moving blocks 33 from exceeding a proper range.

The bottom ends of the two moving blocks 33 are respectively provided with a clamping groove 331, the top ends of the two furrowing shovels 35 are respectively provided with a connecting rod 351, the top ends of the two connecting rods 351 are connected with clamping blocks 352, and the two clamping blocks 352 are clamped and connected with the corresponding clamping grooves 331.

The side walls of the two moving blocks 33 are respectively provided with a third threaded hole 332 communicated with the clamping groove 331, the side walls of the two clamping blocks 352 are respectively provided with a fourth threaded hole 353, the two clamping blocks 352 penetrate through the third threaded holes 332 and the fourth threaded holes 353 through bolts and are fixed in the clamping groove 331, and the clamping blocks 352 are fixed in the clamping groove 331 through the third threaded holes 332 and the fourth threaded holes 353 through bolts, so that connection is stable, and disassembly and assembly are convenient.

The horizontal height of the bottom end of the fixing plate 3 is higher than the horizontal height of the third threaded hole 332, and the length of the sliding chute 31 is smaller than the distance between the two connecting plates 2.

The cross bar 322 is fixedly sleeved with an anti-slip sleeve 323, the anti-slip sleeve 323 is made of rubber materials, and the anti-slip sleeve 323 is arranged to prevent slipping when the cross bar 322 is held to rotate.

Referring to the attached drawings 1-5 of the specification, when a user needs to use the device, the user holds the cross rod 322 to rotate the rotary table 321, the rotary table 321 drives the positive and negative threaded rod 32 to rotate, the two moving blocks 33 on the positive and negative threaded rod 32 move in opposite directions to drive the ditching shovel 35 connected with the connecting rod 351 to move, further, the distance between the two ditching shovels 35 is adjusted to a proper position as required, the distance between the two ditching shovels 35 can be adjusted without dismounting fixed parts, the structure is stable, the operation is simple, convenience and quickness are achieved, when the ditching shovel 35 is damaged, a bolt between the third threaded hole 332 and the fourth threaded hole 353 can be screwed, and then the clamping block 352 is moved out of the clamping groove 331 to replace the new ditching shovel 35;

referring to the attached drawings 1-5 of the specification, when the device is used, two ends of the fixing plate 3 are fixed inside the two Contraband-type clamping blocks 21 through the first threaded hole 22 and the second threaded hole 36 of the bolt, so that the connection is stable, the disassembly and assembly are convenient, the mounting plate 23 is fixedly connected with the side wall of the cultivator body 1 through the bolt, the connecting plate 2 is convenient to replace when being damaged, the fixture block 352 is fixed in the clamping groove 331 through the third threaded hole 332 and the fourth threaded hole 353 of the bolt, the connection is stable, the disassembly and assembly are convenient, and the anti-slip sleeve 323 is arranged to prevent the cross rod 322 from slipping when being held to rotate.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A walk behind tiller convenient to operate, comprising a tiller body (1), characterized in that: the cultivator is characterized in that connecting plates (2) are symmetrically arranged at the bottom end of one side of the cultivator body (1), a fixed plate (3) is connected to one end, far away from the cultivator body (1), of each connecting plate (2), a sliding groove (31) is arranged at the bottom end of the fixed plate (3), a positive and negative threaded rod (32) is rotatably connected between two side walls of the inner portion of the sliding groove (31), moving blocks (33) are symmetrically and threadedly connected to the positive and negative threaded rod (32), one end of the positive and negative threaded rod (32) penetrates through the fixed plate (3) and extends to the outer portion to be connected with a rotating disc (321), a cross rod (322) is arranged at one end, far away from the fixed plate (3), of the rotating disc (321), guide rods (34) are arranged below the positive and negative threaded rod (32), the two moving blocks (33) are both slidably connected with the guide rods (34), and two ends of the guide rods (34) are fixedly connected with the side walls of the inner portion of the sliding groove (31), the bottom ends of the two moving blocks (33) penetrate through the sliding groove (31) and extend to the outside to be connected with a furrowing blade (35).

2. An easy-to-operate hand tiller according to claim 1, wherein: one end of each of the two connecting plates (2) far away from the cultivator body (1) is connected with an Contraband-type clamping block (21), the top ends of the Contraband-type clamping blocks (21) are provided with first threaded holes (22), the top end of the fixing plate (3) is symmetrically provided with second threaded holes (36), and the two ends of the fixing plate (3) penetrate through the first threaded holes (22) and the second threaded holes (36) through bolts to be fixed inside the Contraband-type clamping blocks (21).

3. An easy-to-operate hand tiller according to claim 1, wherein: mounting plates (23) are arranged at one ends of the two connecting plates (2) close to the cultivator body (1), and the two mounting plates (23) are fixedly connected with the side wall of the cultivator body (1) through bolts.

4. An easy-to-operate hand tiller according to claim 1, wherein: the positive and negative threaded rod (32) is provided with a stop block (324), and the stop block (324) is positioned between the two moving blocks (33).

5. An easy-to-operate hand tiller according to claim 1, wherein: the bottom ends of the two moving blocks (33) are respectively provided with a clamping groove (331), the top ends of the two ditching shovels (35) are respectively provided with a connecting rod (351), the top ends of the two connecting rods (351) are connected with clamping blocks (352), and the two clamping blocks (352) are clamped and connected with the corresponding clamping grooves (331).

6. An easy-to-operate hand tiller according to claim 5, wherein: the side walls of the two moving blocks (33) are respectively provided with a third threaded hole (332) communicated with the clamping groove (331), the side walls of the two clamping blocks (352) are respectively provided with a fourth threaded hole (353), and the two clamping blocks (352) penetrate through the third threaded holes (332) and the fourth threaded holes (353) through bolts to be fixed in the clamping groove (331).

7. An easy-to-operate hand tiller according to claim 6, wherein: the horizontal height of the bottommost end of the fixing plate (3) is higher than that of the third threaded hole (332), and the length of the sliding groove (31) is smaller than the distance between the two connecting plates (2).

8. An easy-to-operate hand tiller according to claim 1, wherein: the anti-skidding cover (323) is fixedly sleeved on the cross rod (322), and the anti-skidding cover (323) is made of rubber materials.