Foldable dual-purpose hoe

Abstract

The utility model relates to the field of farm tools, in particular to a foldable dual-purpose hoe. The hoe comprises a connector, a mounting frame, a grab handle and a hoe assembly, the connector is of a cylindrical structure, second external threads are arranged on the periphery of the connector, and a first through hole is formed in the connector in the radial direction. The mounting frame is of a U-shaped structure, the mounting frame is provided with a second through hole corresponding to the first through hole, a first bolt penetrates through the first through hole and the second through hole, and the first bolt is in threaded connection with a first nut; the grab handle is provided with third internal threads matched with the second external threads, and the grab handle abuts against the rear end face / side end face of the installation frame. The hoe assembly comprises a first hoe and a second hoe, the second hoe is provided with a plurality of hoe teeth, and the first hoe and the second hoe are alternatively installed at the front end of the installation frame or installed at the front end of the installation frame in an attached mode at the same time or installed at the front end of the installation frame in a back-to-back mode. According to the multifunctional hoe, different types of hoes can be replaced according to use requirements, the hoe can be switched to different directions to be installed, the multifunctional hoe can be used for hoeing and shoveling soil, the functions are diversified, the overall cost is low, and the multifunctional hoe is folded and stored when not used.

Description

Technical Field

[0001] This utility model relates to the field of agricultural implements, and in particular to a foldable dual-purpose hoe. Background Technology

[0002] Different types of hoes achieve different tilling effects. Some hoes are toothless, making it easier to lift soil, while others are toothed, making it easier to dig deeper into the soil. Sometimes, shoveling is also required when tilling. To perform different types of operations, different farm tools are needed, resulting in high purchase costs and multiple farm tools taking up a lot of storage space, making them difficult to store. Utility Model Content

[0003] The purpose of this utility model is to address the problems existing in the background technology by proposing a foldable dual-purpose hoe that can be fitted with different types of hoes according to usage needs and can be installed in different positions. It can both hoe and shovel soil, has multiple functions, low overall cost, and can be folded and stored when not in use, taking up little space.

[0004] The present invention provides a foldable dual-purpose hoe, comprising a connector, a mounting frame, a handle, and a hoe assembly. The connector is cylindrical with two external threads on its outer circumference and a through hole in the radial direction. The mounting frame is U-shaped with a through hole corresponding to the through hole. A bolt is threaded through both the through hole and the through hole, and a nut is threaded onto the bolt. The handle has an internal thread that matches the two external threads and is pressed against the rear / side end face of the mounting frame. The hoe assembly includes a hoe and a hoe. The hoe has multiple teeth. The hoe can be installed either on the front end of the mounting frame, simultaneously attached to the front end of the mounting frame, or opposite to each other.

[0005] Preferably, the handle includes a grip sleeve, a rod, and a locking sleeve that are detachably connected in sequence.

[0006] Preferably, the grip sleeve has an internal thread one, both ends of the rod have an external thread one, and the locking sleeve has an internal thread two, with internal threads two and three distributed at both ends of the locking sleeve.

[0007] Preferably, both ends of the rod have inwardly tapering stepped portions, with the outer diameter of the external thread, the outer diameter of the stepped portion, and the outer diameter of the rod increasing sequentially, and washers fitted on the stepped portions.

[0008] Preferably, both the grip and the locking sleeve have anti-slip textures on their outer periphery.

[0009] Preferably, a retaining ring is fitted at one end of the connector, and the retaining ring is clamped between the rear end face / side end face of the mounting bracket and the handle.

[0010] Preferably, a rubber ring is fitted onto one end of the connector, and the rubber ring is located outside the retaining ring.

[0011] Preferably, both hoe one and hoe two have multiple mounting holes, the mounting bracket has through holes corresponding to the mounting holes, and bolt two is inserted through the mounting holes and through holes. Bolt two is threadedly connected to nut two for fastening hoe one and / or hoe two to the front end of the mounting bracket.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects: In the present invention, the first hoe and the second hoe are of different types, and users can replace them according to their needs. They can be used alone or at the same time, and can be installed in different positions. They can both hoe the ground and shovel soil, with multiple functions and low overall cost. When not in use, they can be folded up, occupy little space when stored, and are easy to store. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of hoe one and hoe two being attached and installed in accordance with an embodiment of the present invention;

[0014] Figure 2 This is a schematic diagram showing the structure with only the second hoe installed.

[0015] Figure 3 This is a schematic diagram showing the structure with only the hoe installed.

[0016] Figure 4 A schematic diagram showing the structure for switching the hoe to a forward-facing position;

[0017] Figure 5 This is a schematic diagram of the structure when the hoe is folded.

[0018] Figure 6 This is a schematic diagram showing the structure when hoe one and hoe two are installed facing opposite sides;

[0019] Figure 7 for Figure 6 Exploded view of the structure;

[0020] Figure 8 A schematic diagram showing the distribution of anti-loosening rings on the nut.

[0021] Reference numerals in the attached diagram: 1. Handle; 2. Rod; 201. External thread one; 21. Stepped section; 3. Locking sleeve; 4. Connector; 401. External thread two; 5. Washer; 6. Retaining ring; 7. Rubber ring; 8. Mounting bracket; 9. Bolt one; 10. Bolt two; 11. Hoe one; 12. Hoe two; 13. Anti-detachment ring. Detailed Implementation

[0022] Example 1

[0023] like Figures 1-8 As shown in the figure, the foldable dual-purpose hoe proposed in this embodiment includes a connector 4, a mounting bracket 8, a handle, and a hoe assembly.

[0024] The connector 4 has a cylindrical structure, and the outer circumference of the connector 4 has an external thread 401. The connector 4 has a through hole 1 in the radial direction.

[0025] Mounting bracket 8 has a U-shaped structure and a second through hole corresponding to the first through hole. Bolt 9 passes through both through holes, and a nut is threaded onto bolt 9. A washer is installed between the nut and mounting bracket 8, through which bolt 9 passes. The washer enhances the reliability of the connection between bolt 9 and nut 1. An anti-loosening ring 13, made of plastic, is located on the inner outer end of nut 1. Bolt 9 can be screwed onto nut 1 first, and then onto anti-loosening ring 13, preventing loosening between bolt 9 and nut 1. Mounting bracket 8 and connector 4 can be adjusted by relative rotation via bolt 9.

[0026] The handle has an internal thread 3 that is compatible with the external thread 401. The handle is pressed against the rear / side end face of the mounting bracket 8. When adjusting the relative position of the mounting bracket 8 and the connector 4, first unscrew the handle backward, then rotate the mounting bracket 8 to the desired position, and finally screw the handle forward to secure it against the rear / front end face of the mounting bracket 8.

[0027] The hoe assembly includes hoe one 11 and hoe two 12. Both hoe one 11 and hoe two 12 have hoe blades at their front ends. Hoe two 12 has multiple hoe teeth. Hoe one 11 and hoe two 12 can be installed on the front end of the mounting frame 8, or both can be installed close to each other on the front end of the mounting frame 8, or they can be installed back to back on the front end of the mounting frame 8.

[0028] The installation methods for hoe 11 and / or hoe 212 are mainly divided into the following six types:

[0029] 1. Reference Figure 1 Hoe 11 and hoe 212 are attached to the front end of the mounting frame 8, with the front end of the handle facing the rear end of the mounting frame 8 and pressed firmly, so that the two hoes can hoe the ground more stably.

[0030] 2. Reference Figure 2 Install the second hoe 12 at the front end of the mounting frame 8, with the front end of the handle facing the rear end of the mounting frame 8 and press it firmly. Use the second hoe 12 to hoe the ground. The second hoe 12 has hoe teeth, which make it easy to hoe into the soil.

[0031] 3. Reference Figure 3 Install the hoe 11 at the front end of the mounting frame 8, with the front end of the handle facing the rear end of the mounting frame 8 and pressing it firmly. Use the hoe 11 to hoe the ground. The hoe 11 has a plate-like structure, which makes it easy to lift more soil after it is hoeed into the ground.

[0032] 4. Reference Figure 4 Install the hoe 11 at the front end of the mounting frame 8, with the front end of the handle facing the side end face of the mounting frame 8 and the hoe 11 facing forward, so that it can be used as a shovel to shovel soil.

[0033] 5. Reference Figure 5 Hoe 11 and / or hoe 2 12 are installed at the front end of the mounting frame 8, with the front end of the handle pressed against the side end face of the mounting frame 8 and the hoes distributed in the direction of the handle, so as to achieve folding, reduce the overall length, and facilitate storage.

[0034] 6. Reference Figure 6 Hoe 11 and hoe 212 are installed at the front end of the mounting frame 8, with the front end of the handle facing the rear end of the mounting frame 8 and the two hoes facing to the sides respectively. The user can switch the position of the handle according to the usage needs, so as to use different hoes for work.

[0035] Furthermore, a retaining ring 6 and a rubber ring 7 can be fitted onto one end of the connector 4. The retaining ring 6 is clamped between the rear / side end face of the mounting bracket 8 and the handle, and the rubber ring 7 is located outside the retaining ring 6. When the handle is screwed forward, the retaining ring 6 is pressed against the mounting bracket 8 to avoid direct contact between the handle and the mounting bracket 8, and the rubber ring 7 is used to clamp between the retaining ring 6 and the handle to improve the anti-loosening effect.

[0036] For the installation of hoe one 11 and hoe two 12, both hoe one 11 and hoe two 12 have multiple mounting holes. The mounting bracket 8 has through holes corresponding to the mounting holes. Bolt two 10 is inserted through the mounting holes and through holes. Bolt two 10 is threadedly connected to nut two, which secures hoe one 11 and / or hoe two 12 to the front end of the mounting bracket 8, thereby enabling the detachable installation of hoe one 11 and hoe two 12. An anti-loosening ring 13 is also provided on the inner and outer ends of nut two. Bolt two 10 can be screwed onto nut two first, and then screwed onto anti-loosening ring 13. Anti-loosening ring 13 can prevent bolt two 10 and nut two from loosening.

[0037] In this embodiment, hoe 11 and hoe 2 12 are of different types, and users can switch between them according to their needs. They can use one type of hoe alone or use two types of hoes at the same time. They can be installed in different positions, and can both hoe and shovel soil. They are versatile, have low overall cost, and can be folded up when not in use, taking up little space when stored, making them easy to store.

[0038] Example 2

[0039] like Figures 1-8 As shown in the figure, the foldable dual-purpose hoe proposed in this embodiment, compared with the first embodiment, has a handle that includes a grip cylinder 1, a rod 2 and a locking sleeve 3 that are detachably connected in sequence. They are assembled when in use and disassembled in sections when not in use for easy storage.

[0040] For the detachable connection between the grip 1, rod 2, and locking sleeve 3, the grip 1 has an internal thread 1, both ends of the rod 2 have external threads 201, and the locking sleeve 3 has an internal thread 2. Internal threads 2 and 3 are distributed at both ends of the locking sleeve 3. The grip 1 can be connected to one end of the rod 2 by a threaded connection, and the locking sleeve 3 can be connected to the other end of the rod 2 by a threaded connection. The locking sleeve 3 itself can also be threadedly connected to the connector 4.

[0041] In addition, both ends of the rod 2 have inwardly tapering stepped portions 21. The outer diameter of the external thread 201, the outer diameter of the stepped portion 21, and the outer diameter of the rod 2 increase sequentially. Washers 5 are fitted on the stepped portions 21. After the grip sleeve 1 and the locking sleeve 3 are installed at both ends of the rod 2, the addition of washers 5 can improve the anti-loosening effect after the rod 2 is connected to the grip sleeve 1 and the locking sleeve 3.

[0042] Both the grip sleeve 1 and the locking sleeve 3 have anti-slip textures on their outer circumference to improve the anti-slip effect when the user grips, making it easier to grip firmly and apply force.

[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A foldable dual-purpose hoe, characterized in that, include: The connector (4) has a cylindrical structure with an external thread (401) on its outer circumference and a through hole (1) in the radial direction; Mounting bracket (8) is a U-shaped structure with a through hole two corresponding to through hole one. A bolt one (9) is inserted through through hole one and through hole two, and a nut one is threaded onto bolt one (9). The handle has an internal thread three that is adapted to the external thread two (401) and abuts against the rear end face / side end face of the mounting bracket (8); The hoe assembly includes a first hoe (11) and a second hoe (12), the second hoe (12) having multiple hoe teeth. The first hoe (11) and the second hoe (12) are either installed on the front end of the mounting frame (8), or simultaneously attached to the front end of the mounting frame (8), or installed opposite to each other on the front end of the mounting frame (8).

2. A foldable dual-purpose hoe according to claim 1, characterized in that, The handle includes a grip sleeve (1), a rod (2), and a locking sleeve (3) that are detachably connected in sequence.

3. A foldable dual-purpose hoe according to claim 2, characterized in that, The grip (1) has an internal thread one, and both ends of the rod (2) have external threads one (201). The locking sleeve (3) has an internal thread two, and internal threads two and three are distributed at both ends of the locking sleeve (3).

4. A foldable dual-purpose hoe according to claim 2, characterized in that, Both ends of the rod (2) have inwardly tapering stepped portions (21). The outer diameter of the external thread (201), the outer diameter of the stepped portion (21) and the outer diameter of the rod (2) increase sequentially. Washers (5) are fitted on the stepped portion (21).

5. A foldable dual-purpose hoe according to claim 2, characterized in that, Both the grip (1) and the locking sleeve (3) have anti-slip textures on their outer periphery.

6. A foldable dual-purpose hoe according to claim 1, characterized in that, One end of the connector (4) is fitted with a retaining ring (6), which is clamped between the rear / side end face of the mounting bracket (8) and the handle.

7. A foldable dual-purpose hoe according to claim 6, characterized in that, A rubber ring (7) is fitted on one end of the connector (4), and the rubber ring (7) is located outside the retaining ring (6).

8. A foldable dual-purpose hoe according to claim 1, characterized in that, Both hoe one (11) and hoe two (12) have multiple mounting holes. The mounting bracket (8) has through holes corresponding to the mounting holes. Bolt two (10) is inserted through the mounting holes and through holes. Bolt two (10) is threaded with nut two to fasten hoe one (11) and / or hoe two (12) to the front end of the mounting bracket (8).

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