CN111972054B

CN111972054B - multifunctional hoe

Info

Publication number: CN111972054B
Application number: CN201910422836.3A
Authority: CN
Inventors: 尹金树
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2023-09-19
Anticipated expiration: 2039-05-21
Also published as: CN111972054A

Abstract

A multifunctional hoe comprises a hoe plate, a handle, a pressing wedge and a screw lock, wherein the hoe plate is provided with a side plate part formed by extension, a side blade edge is formed on the side plate part, the hoe plate is provided with a through groove and a screw hole which are communicated, the handle is inserted into the through groove, the pressing wedge is inserted into the through groove to be pressed tightly on the inner side of the through groove and the handle, the pressing wedge is provided with a plurality of positioning holes, one of the positioning holes corresponds to the screw hole when the pressing wedge is inserted, the screw lock is locked on the screw hole and simultaneously pushes against the positioning hole corresponding to the screw hole, therefore, the side plate part can increase the soil digging amount of the hoe once, the side blade edge can cut off the root of a plant in soil to avoid the hoe from being blocked, and the pressing wedge and the handle can be prevented from loosening after the pressing wedge is positioned by the screw lock.

Description

Multifunctional hoe

Technical Field

The invention relates to a multifunctional hoe, in particular to an agricultural implement for digging soil.

Background

When people do agricultural work, the hoe is used for digging and loosening the soil.

The hoe has several disadvantages in use, one is that the hoe plate is mostly in a plane plate shape, so when the hoe plate is pulled up from the soil, the excavated soil slides off from two sides of the hoe plate, the amount of soil excavated at one time is small, and the hoe is easy to be blocked if the soil is excavated, so that people need to exert great effort to pull the hoe up from the soil, in addition, the conventional mode of fixing the hoe handle is to insert the handle and one wedge into the through groove of the hoe plate at the same time so as to fasten the handle by utilizing the wedge, but the wedges of many hoe heads have no other fixing measures besides tightening, so that the wedges and the handle are easy to loosen after a period of use.

In view of the above drawbacks, the present inventors considered that there is a need for correction, and have kept the best design concept by years of experience in the related art and product design and manufacturing, and have researched and created for the above drawbacks.

Disclosure of Invention

The invention aims to provide a multifunctional hoe which is simple in structure, convenient to assemble and disassemble, convenient to maintain, and more practical, and the wedge and the handle are not easy to loosen.

The invention discloses a multifunctional hoe for achieving the purpose of front uncovering, which is characterized by comprising the following components:

the hoe plate is provided with a main plate part, the front end of the main plate part is provided with a main blade edge, two sides of the main plate part are respectively extended to form a side plate part, a preset angle is clamped between the side plate part and the main plate part, the front end and the edge of the side plate part are both provided with one side blade edge, the rear end of the main plate part is connected with a base, the hoe plate is provided with a blocking part which is at least connected with the main plate part or the inner side of the base, a through groove is defined between the blocking part and the inner side of the base, and the blocking part penetrates through a screw hole communicated with the through groove;

a handle inserted in the through slot of the hoe plate;

the tightening wedge is provided with a wedge body, one side of the wedge body is concavely provided with a plurality of positioning holes which are arranged in a straight line, the tightening wedge is inserted into the through groove of the hoe plate, so that the wedge body is simultaneously tightened on the baffle part and the handle, the handle is further tightened on the through groove, and one of the positioning holes corresponds to the screw hole of the baffle part;

and the screw locking piece is locked in the screw hole of the hoe plate and is simultaneously inserted into the positioning hole which is pressed against the pressing wedge.

Wherein, the common cross section of the main board part and the two side board parts of the hoe board is U-shaped.

Wherein the front end of the side plate part of the hoe plate is pointed.

Wherein, the baffle part of the hoe plate is connected with the main plate part and the inner side of the base.

Wherein, a plating layer is arranged outside the hoe plate.

Wherein, the material of the plating layer is zinc.

The handle is provided with a plane abutting surface, the abutting surface corresponds to the blocking part of the hoe plate, and the wedge body of the pressing wedge is pressed on the abutting surface.

Therefore, when the hoe is used, the common cross sections of the main plate part and the two side plate parts are U-shaped, so that soil can be blocked between the main plate part and the two side plate parts when the hoe is pulled up from the soil, more soil can be dug at one time, and the side plate parts are provided with the side edges, so that the hoe can be cut off when the hoe contacts with the plant roots, the hoe is prevented from being blocked by the plant roots, besides the tightening and fixing of the tightening wedges, the tightening wedges are pressed against the positioning holes of the tightening wedges by the aid of the screw locking parts so as to achieve the positioning effect, and the tightening wedges and the grip are not easy to loosen.

Therefore, the invention adds a plurality of functions to improve the defects of the conventional hoe, and is a progressive product which is more convenient to use.

Drawings

Fig. 1: the invention relates to an exploded schematic view of a multifunctional hoe.

Fig. 2: the invention relates to an assembly schematic diagram of a multifunctional hoe.

Fig. 3: the sectional schematic diagram of the multifunctional hoe is assembled.

Fig. 4: the three-dimensional schematic diagram of the multifunctional hoe is assembled.

Fig. 5: the tightening wedges of the multifunctional hoe can be positioned in different tightening positions.

Detailed Description

The present invention relates to a multifunctional hoe, referring to fig. 1, comprising:

a hoe plate 1, have a main board 11, the front end of the main board 11 forms a main blade 111, both sides of the main board 11 extend and form a side board 12 separately, the side board 12 and the main board 11 clamp the predetermined angle, make the common cross section of the main board 11 and two side boards 12 take the form of U, and the front end of the side board 12 can set up as the pointed end, and the front end and top edge of the side board 12 all form a side blade 121, the rear end of the main board 11 connects a base 13, the hoe plate 1 has a baffle 14, the baffle 14 connects the top surface of the main board 11 and the inboard of the base 13 at the same time, the baffle 14 and inboard of the base 13 define a through slot 15, the baffle 14 is penetrated and is communicated with the through slot 15 a 16, in addition, the exterior of the hoe plate 1 is optionally equipped with a coating, the coating uses the material that can avoid sticking to earth, such as zinc.

A handle 2 having a handle body 21, wherein a plane contact surface 211 is formed on the outer side of the handle body 21, the handle 2 is inserted into the through slot 15 of the hoe plate 1, and the contact surface 211 corresponds to the blocking portion 14.

The tightening wedge 3 is provided with a wedge body 31, one surface of the wedge body 31 is concavely provided with a plurality of positioning holes 32 which are arranged in a straight line, the tightening wedge 3 is inserted into the through groove 15 of the hoe plate 1, so that the wedge body 31 is simultaneously tightened on the blocking part 14 and the abutting surface 211 of the grip 2, the grip 2 is further tightly fastened on the through groove 15, and one of the positioning holes 32 corresponds to the screw hole 16 of the blocking part 14.

A screw locking part 4 is locked in the screw hole 16 of the hoe plate 1 and inserted into the positioning hole 32 pressed against the pressing wedge 3, and the screw locking part 4 can be used with various screws, such as butterfly screws, and the like which can be disassembled and assembled by hands without tools.

Referring to fig. 1 to 4, when the multifunctional hoe of the present invention is assembled, the handle 2 is first inserted into the through slot 15 of the hoe plate 1 and the abutting surface 211 corresponds to the blocking portion 14, then the tightening wedge 3 is hammered into the through slot 15 by the hammer, so that the two sides of the tightening wedge 3 are respectively tightened to the abutting surface 211 and the blocking portion 14, one of the positioning holes 32 corresponds to the screw hole 16, and then the screw locking member 4 is locked into the screw hole 16 and inserted into the positioning hole 32 propped against the corresponding screw hole 16, thereby the handle 2 is tightly fixed in the through slot 15.

Referring to fig. 4, when the multifunctional hoe of the present invention is used for digging soil, the side edge 121 at the front end of the side plate 12 is as same as the main edge 111 to help the hoe plate 1 to be inserted into the soil and cut off when contacting the root of the plant, and because the two side plate 12 and the main plate 11 form a U-shaped section together, the soil is blocked between the two side plate 12 when the hoe plate 1 is pulled up from the soil, so that the amount of soil that can be dug by a user can be increased, and when the hoe is swung and pulled back, if the side plate 12 contacts the root of the plant again, the side edge 121 at the top edge of the side plate 12 can cut off the root of the plant, so as to avoid the root of the plant from seizing the hoe plate 1, so that the user needs more effort to pull the hoe back, and because the screw lock 4 is used to push the positioning hole 32 of the pressing wedge 3 so that the pressing wedge 3 and the grip 2 are not easy to loosen and separate from the through groove 15.

Referring to fig. 1 and 5, since the tightening wedge 3 has a plurality of positioning holes 32, a user can adjust the positions of the tightening wedge 3, and lock the tightening member 4 after the positioning holes 32 at different positions correspond to the screw holes 16, so as to position the tightening wedge 3 at different tightening positions, and in order to help the user know whether the positioning holes 32 are aligned with the screw holes 16, the wedge 31 can be provided with a plurality of mark lines 33 in cooperation with each positioning hole 32, and when the mark lines 33 are aligned with the top edges of the blocking portions 14, the user can know that the positioning holes 32 correspond to the screw holes 16.

The multifunctional hoe has the advantages that:

1. the hoe plate is provided with the side plate part and the side blade edge, besides the amount of soil dug by one action is increased, the side blade edge can also cut off the plant root part in the soil so as to avoid clamping, and the hoe is smooth and labor-saving in use.

2. The screw locking piece is utilized to position the pressing wedge, so that the grip is not easy to loosen and separate due to long-term use, and the pressing wedge can be positioned at different pressing positions.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention. All such equivalent changes and modifications as defined in the claims should be considered to fall within the scope of the present invention.

In view of the foregoing, it will be appreciated that the present invention is novel and advantageous, and that the present invention is not in any way disclosed in any publication, but rather in compliance with the requirements of article 22 of the patent statute.

Claims

1. A multifunctional hoe, comprising:

a handle inserted in the through slot of the hoe plate;

a screw locking piece which is locked on the screw hole of the hoe plate and is inserted into the positioning hole which is pressed on the pressing wedge,

the wedge body is provided with a plurality of mark lines in cooperation with each positioning hole.

2. A multi-function hoe according to claim 1, wherein the main plate portion and the side plate portions of the hoe plate have a U-shaped common cross-section.

3. A multi-function hoe according to claim 1, wherein the front ends of the side plate portions of the hoe plate are pointed.

4. A multi-function hoe according to claim 1, wherein the blocking portion of the hoe plate connects the main plate portion and the inner side of the base at the same time.

5. A multi-function hoe as claimed in claim 1 wherein a coating is provided on the exterior of the hoe plate.

6. A multi-purpose hoe as claimed in claim 5, wherein the coating is zinc.

7. A multi-function hoe as claimed in claim 1 wherein the handle has a planar abutment surface corresponding to the stop of the hoe plate and the wedge of the tightening wedge is tightened against the abutment surface.