TWI685293B - Multifunctional hoe - Google Patents

Abstract

The present invention related to a multifunctional hoe comprised a hoe head, a grip, a tightening wedge and a screwing member. The hoe head has two formed side plate sections and the side plate section formed with side blade edge. The hoe head also has a through groove and a screw hole which are connecting with one another. The grip inserted in the through groove. The tightening wedge also inserted in the through groove and tightening the grip. The tightening wedge also has several positioning holes. The screw hole aligns with one of the positioning holes. The screwing member screwed in the screw hole and pressing the positioning hole simultaneously. So the side plate section can increasing the cutting quantity of the hoe. And the side blade edge can avoid the hoe stuck by cutting off the root of the plant. Further, tightening wedge and the grip will be more hard to loose after positioning the tightening wedge by the screwing member.

Description

Multi-function hoe

The invention relates to a multifunctional hoe, which is a farm implement used for digging soil.

When people are working in agriculture, they will use a hoe to dig and loosen the soil.

The conventional hoe has several shortcomings in use. One of them is that the hoe plate of the hoe is mostly a flat plate shape, so when the hoe plate is pulled from the soil, the dug soil will slide down from both sides of the hoe plate Therefore, the amount of soil that can be dug at a time is small. The second is that if there are plant roots in the soil during the excavation, the hoe is easy to get stuck, so that people need to spend more effort to pull the hoe from the soil. In addition, in the past, the way to fix the hoe grip was to insert the grip and a wedge into the slot of the hoe plate at the same time to use the wedge to tighten the grip, but many hoe wedges have no other fixing measures except for pressing , So the wedge and grip are easy to loosen after using for a while.

In view of the above shortcomings, the inventor believes that it is necessary to correct, so he has many years of experience in related technology and product design and manufacturing, upholds the excellent design concept, and researches and creates in view of the above disadvantages. The multifunctional hoe of the present invention is introduced, which corrects the product structure to enhance the excellent effect of the product.

The main purpose of the multifunctional hoe of the present invention is to provide a hoe structure with a large amount of earth excavation at one time, which can cut the roots of plants in the soil, and the wedge and the grip are not easy to loosen.

To achieve the purpose of the foregoing disclosure, the multifunctional hoe of the present invention includes:

A hoe board has a main board portion, a front edge of the main board portion forms a main edge, and both sides of the main board portion respectively extend to form a side board portion, and a predetermined angle is sandwiched between the side board portion and the main board portion to make the main board The common cross section of the part and the two side plate parts is U-shaped, and the front end and the edge of the side plate part are formed with a side edge, the rear end of the main board part is connected to a connecting seat, and the hoe plate also has a blocking part, the block The part is connected to at least the top surface of the main board part or the inner side of the connecting base, a blocking slot is defined between the blocking part and the inner side of the connecting block, and the blocking part penetrates a screw hole communicating with the through slot;

A grip, inserted in the slot of the hoe plate;

A pressing wedge has a wedge body, and one side of the wedge body is concavely provided with a plurality of positioning holes arranged in a line, the pressing wedge is inserted into the slot of the hoe plate, so that the wedge body is simultaneously pressed against the stopper and The grip, and then firmly fix the grip to the through slot, and one of the positioning holes corresponds to the screw hole of the stopper;

A screw lock piece is fixed to the screw hole of the hoe plate and simultaneously inserted into the positioning hole forced against the pressing wedge.

When in use, because the common cross section of the main board part and the two side board parts is U-shaped, the soil will be blocked between the main board part and the two side board parts when the hoe plate is pulled from the soil, which can be dug up at a time. There is a lot of soil, and because the side plate has a side edge, it can be cut off when it touches the root of the plant to avoid the hoe from being caught by the root of the plant. In addition to the tight wedge, in addition to the tight fixation, the screw The top of the lock is forced to the positioning hole of the pressing wedge to achieve the positioning effect, so that the pressing wedge and the grip are not easy to loosen.

In this way, the hoe adds the above-mentioned multiple functions to improve the shortcomings of the conventional hoe, and is a progressive product that is more convenient to use.

The present invention relates to a multi-function hoe, [please refer to the first picture] which includes:

A hoe board (1) has a main board part (11), a front edge of the main board part (11) forms a main edge (111), and both sides of the main board part (11) extend to form a side board part (12) , A predetermined angle is sandwiched between the side plate portion (12) and the main plate portion (11), so that the common cross section of the main plate portion (11) and the two side plate portions (12) is U-shaped, and the side plate portion (12) ) The front end can be set to a pointed shape, and the front end and top edge of the side plate portion (12) are formed with a side edge (121), the rear end of the main board portion (11) is connected to a connecting seat (13), the hoe plate ( 1) and has a blocking part (14), the blocking part (14) simultaneously connects the top surface of the main board part (11) and the inside of the connecting seat (13), the blocking part (14) and the inside of the connecting seat (13) A through slot (15) is defined between the stopper (14) and a screw hole (16) communicating with the through slot (15), and a plated layer can be optionally provided outside the hoe plate (1). The coating uses materials that avoid sticky soil, such as zinc;

A grip (2) has a body (21), a planar abutment surface (211) is formed on the outside of the grip (21), the grip (2) is inserted into the hoe (1) Go through the groove (15), and make the abutment surface (211) correspond to the stopper (14);

A pressing wedge (3) has a wedge body (31), one side of the wedge body (31) is provided with a plurality of positioning holes (32) arranged in a line, the pressing wedge (3) is inserted into the hoe plate ( 1) The slot (15) makes the wedge (31) press against the stop (14) and the abutment surface (211) of the grip (2) at the same time, and then presses the grip (2) Tightly fixed to the through slot (15), and one of the positioning holes (32) corresponds to the screw hole (16) of the stopper (14);

A screw lock (4), which is fixed to the screw hole (16) of the hoe plate (1) and simultaneously inserted into the positioning hole (32) which is pressed against the pressing wedge (3), and the screw lock (4) Various types of screws can be used, such as butterfly screws and other types of screws that can be disassembled and installed without hands.

[Please refer to the first picture to the fourth picture] When assembling the multifunctional hoe of the present invention, the grip (2) is first inserted into the slot (15) of the hoe plate (1) and the contact surface (211) corresponds to The stop (14), and then hammer the pressing wedge (3) into the slot (15) with a hammer, so that the two faces of the pressing wedge (3) are pressed against the abutment surface (211) and the stop (14), After one of the positioning holes (32) corresponds to the screw hole (16), lock the screw (4) into the screw hole (16) and insert the positioning hole (32) that is forced against the corresponding screw hole (16) , The grip (2) can be tightly fixed in the slot (15).

[Please refer to the fourth figure] When the multifunctional hoe of the present invention is used for digging soil, the function of the side cutting edge (121) at the front end of the side plate portion (12) is the same as that of the main cutting edge (111). Insert it into the soil and cut it when it touches the root of the plant, and because the U-shaped cross-section is formed by the plate parts (12) and the main board part (11) on both sides, the hoe plate (1) is pulled from the soil The soil will be blocked between the two side plates (12) at the beginning, which can increase the amount of soil that the user can dig up in one action, and if the side plate (12) comes into contact with the plants when the hoe is pulled back The root, the side edge (121) of the top edge of the side plate (12) can also cut the root of the plant to avoid the plant root jamming the hoe plate (1) and the user needs to work hard to pull the hoe back, and Because the positioning hole (32) against the pressing wedge (3) is used to position the pressing wedge (3), the pressing wedge (3) and the grip (2) are even less Easy to loosen and break away from the slot (15).

[Please refer to the first picture and the fifth picture] In addition, because the pressing wedge (3) has a plurality of positioning holes (32), the user can adjust the position of the pressing wedge (3), and let the positioning holes of different positions ( 32) Lock the screw (4) after the corresponding screw hole (16) to position the pressing wedge (3) in different pressing positions, and to help the user to know whether the positioning holes (32) are aligned The screw hole (16), the wedge body (31) can be fitted with multiple positioning holes (32) and are provided with a plurality of marking lines (33). When the marking line (33) is aligned with the top edge of the stop (14), the user is It can be seen that the positioning holes (32) correspond to the screw holes (16).

The multifunctional hoe of the present invention has the following advantages:

1. The hoe plate has a side plate portion and a side blade edge. In addition to increasing the amount of soil that can be dug up in one action, the side blade edge can also cut the plant roots in the soil to avoid jamming, making the hoe easier and labor-saving in use. .

2. The screw wedge is used to locate the pressing wedge, making it easier for the grip to loosen due to long-term use, and the pressing wedge can be positioned at different pressing positions.

The above is only one of the preferred embodiments of the present invention, and it should not be used to limit the scope of the present invention. That is to say, all equal changes and modifications made according to the scope of the patent application should still fall within the scope of this creative patent.

In summary, when the invention is known to be novel and progressive, and the invention has not been seen in any publication, it must comply with the provisions of Article 22 of the Patent Law.

１‧‧‧Hoe board 11. Motherboard Department 111‧‧‧Main edge 12. Side plate section 121‧‧‧Side edge 13‧‧‧Connector 14‧‧‧stop 15‧‧‧ Groove 16. Screw hole 2‧‧‧grip 21‧‧‧Handle 211‧‧‧ contact surface 3‧‧‧Press wedge 31 wedge 32 ‧‧‧Locating hole 33 Marking Line ４‧‧‧screw lock

The first figure is an exploded schematic view of the multifunctional hoe of the present invention. The second figure is an assembly diagram of the multi-function hoe of the present invention. The third figure is a schematic cross-sectional view of the assembly of the multifunctional hoe of the present invention. The fourth figure is a three-dimensional schematic diagram of the assembly of the multifunctional hoe of the present invention. The fifth figure is a schematic diagram showing that the pressing wedge of the multifunctional hoe of the present invention can be positioned at different pressing positions.

no

1‧‧‧Hoe board

11‧‧‧Main Board Department

111‧‧‧Main edge

12‧‧‧Side board

121‧‧‧Side edge

13‧‧‧Connector

14‧‧‧stop

15‧‧‧Through slot

16‧‧‧Screw hole

2‧‧‧grip

21‧‧‧Body

211‧‧‧ contact surface

3‧‧‧ pressing wedge

31‧‧‧Wedge

32‧‧‧Locating hole

33‧‧‧ Marking line

4‧‧‧screw lock

Claims (7)

A multi-function hoe, including: A hoe board has a main board portion, a front edge of the main board portion forms a main edge, and both sides of the main board portion respectively extend to form a side board portion, a predetermined angle is sandwiched between the side board portion and the main board portion, and the side board The front end and the edge of the part are formed with a side edge, the rear end of the main board part is connected to a connecting seat, and the hoe plate has a blocking part, the blocking part is connected to at least the main board part or the inside of the connecting seat, the blocking part and the A through slot is defined between the inner sides of the connecting seat, and the blocking part penetrates a screw hole communicating with the through slot; A grip, inserted in the slot of the hoe plate; A pressing wedge has a wedge body, and one side of the wedge body is concavely provided with a plurality of positioning holes arranged in a line, the pressing wedge is inserted into the slot of the hoe plate, so that the wedge body is simultaneously pressed against the stopper and The grip, and then firmly fix the grip to the through slot, and one of the positioning holes corresponds to the screw hole of the stopper; A screw lock is fixed to the screw hole of the hoe plate and inserted into the positioning hole that is forced against the pressing wedge. The multifunctional hoe as described in item 1 of the scope of the patent application, wherein the common cross section of the main plate portion of the hoe plate and the two side plate portions is U-shaped. The multi-function hoe as described in item 1 of the scope of the patent application, wherein the front end of the side plate portion of the hoe is set to be pointed. The multi-function hoe as described in item 1 of the scope of the patent application, wherein the blocking portion of the hoe plate simultaneously connects the main board portion and the inner side of the connection seat. The multifunctional hoe as described in item 1 of the patent application scope, wherein a plated layer is provided on the outside of the hoe plate. The multi-function hoe as described in item 5 of the patent application, wherein the material of the coating is zinc. The multifunctional hoe as described in item 1 of the patent application scope, wherein the grip has a planar abutment surface, the abutment surface corresponds to the stop of the hoe plate, and the wedge body of the pressing wedge is Those who are pressed against the contact surface.

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