Multifunctional agricultural tool

Through the design of limit components and control components, the shaking problem of pickaxes and shovels when switching between use states is solved, the stable use of agricultural tools in different states is achieved, and the reliability and convenience of use are improved.

CN223402784UActive Publication Date: 2025-10-03TANGSHAN CHANGZHI AGRI TOOLS DESIGNING & MFG
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Patent Information

Application Number
CN202422840896.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-03
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Among existing multifunctional agricultural tools, pickaxes and shovels are prone to shaking or rotating when switching between use states, affecting normal use.

Method used

A multifunctional agricultural tool is designed. Through the cooperation of the limit component and the control component, the tool parts can be reliably locked and unlocked to ensure that the pickaxe and shovel do not change under different usage conditions.

Benefits of technology

It effectively prevents pickaxes and shovels from shaking or rotating during use, ensures the stable use of agricultural tools in different states, and improves the reliability and convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional agricultural tool, which belongs to the technical field of agricultural tools, and comprises a rod body, a tool piece is arranged on the rod body, the tool piece can rotate relative to the rod body, a limiting component is sleeved on the rod body, the limiting component can slide relative to the rod body so as to lock or unlock the tool piece, and when the limiting component locks the tool piece, the tool piece can rotate relative to the rod body. The limiting assembly wraps the tool piece, a control assembly is arranged on the rod body, the control assembly can move relative to the rod body, and the limiting assembly is driven by the control assembly to slide. According to the agricultural tool, when the limiting assembly locks the tool piece, the straight section abuts against the plane of the connecting part, and the arc-shaped section wraps the round corner of the connecting part, so that when the agricultural tool is used, the using state of a shovel and a pickaxe cannot be changed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural tools, and in particular relates to a multifunctional agricultural tool. Background Art

[0002] At present, pickaxes and shovels are our commonly used agricultural tools. The main function of the pickaxe is to dig and plan. Different types of soil are used, and the pickaxe heads used are also different. Commonly used ones are pointed pickaxes and flat-head pickaxes. Another agricultural tool used at the same time as the pickaxe is the shovel. The main function of the shovel is to shovel and turn over, but we often cannot bring all the tools with us in actual use, so multifunctional agricultural tools come into being.

[0003] In existing multifunctional agricultural tools, integrated pickaxes and shovels are often locked or unlocked with gaskets to facilitate switching between different usage states. However, the shape of the gaskets does not match the shape of the connecting parts of the pickaxes and shovels. As a result, when the pickaxes and shovels are locked for use, they may still shake or rotate, affecting their normal use.

[0004] Therefore, it is urgent to design a multifunctional agricultural tool to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional agricultural tool, which has the advantage that the state of the pickaxe or shovel does not change when the agricultural tool is in use, and solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the specific technical solution of a multifunctional agricultural tool of the present invention is as follows:

[0007] A multifunctional agricultural tool includes a rod body, a tool piece is provided on the rod body, the tool piece can rotate relative to the rod body, a limit assembly is sleeved on the rod body, the limit assembly can slide relative to the rod body to lock or unlock the tool piece, when the limit assembly locks the tool piece, the limit assembly covers the tool piece, a control assembly is provided on the rod body, the control assembly can move relative to the rod body, and the limit assembly is driven to slide by the control assembly.

[0008] Furthermore, the tool piece includes a tool portion and a connecting portion, the tool portion and the connecting portion are fixedly connected, the connecting portion is rotatably connected to the rod body, and when the limiting assembly locks the tool piece, the limiting assembly covers the connecting portion.

[0009] Furthermore, both the connecting portion and the rod body are provided with rotating holes. After the rotating holes of the connecting portion and the rod body overlap, the bolt passes through the rotating holes of the connecting portion and the rod body, so that the tool part rotates relative to the rod body with the bolt as the center.

[0010] Furthermore, the connecting portion is provided with a rounded corner. When the limiting assembly locks the tool part, the limiting assembly covers the rounded corner of the connecting portion. A slot is provided on the connecting portion, and the connecting portion is connected to the limiting assembly through the slot.

[0011] Furthermore, the limiting assembly includes a straight section and an arc section, both ends of the straight section are fixedly connected to the arc section. When the limiting assembly locks the tool part, the straight section abuts against the connecting part, and the arc section covers the rounded corners of the connecting part.

[0012] Furthermore, the rod body includes a hand-held section and a connecting section, the hand-held section and the connecting section are connected, and the limiting assembly is sleeved on the connecting section.

[0013] Furthermore, two ends of the connecting section are provided with planes, and the limiting assembly is provided with a sliding groove. The limiting assembly is connected to the connecting section through the sliding groove. The sliding groove of the limiting assembly has the same shape as the connecting section, so that the limiting assembly cannot rotate relative to the connecting section.

[0014] Furthermore, the control component includes a threaded segment, the two ends of which are fixedly connected to a hand-held segment and a connecting segment respectively, and a rotating block is screwed on the threaded segment, and the rotating block is in contact with the limit component. When the rotating block is rotated clockwise or counterclockwise, the limit component slides toward the end closer to the tool part or away from the tool part, so that the limit component locks or unlocks the tool part.

[0015] Furthermore, anti-slip grooves are provided on the rotating block.

[0016] Furthermore, the tool piece includes a shovel piece and a pick piece, and both the shovel piece and the pick piece are rotatable relative to the rod body. By locating the shovel piece and the pick piece at different positions, the tool piece can be put into different usage states.

[0017] The utility model has the following advantages: when the limiting assembly locks the tool piece, the straight section abuts against the plane of the connecting portion, and the arc section covers the rounded corner of the connecting portion, so that the use state of the shovel and pickaxe will not change when the agricultural tool is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the agricultural tool of the utility model in all use states;

[0019] Figure 2 This is a schematic diagram of the structure of the agricultural tool of the utility model in a folded state;

[0020] Figure 3 This is a schematic diagram of the structure of the agricultural tool of the utility model when it is in the shovel use state;

[0021] Figure 4 This is a schematic diagram of the structure of the agricultural tool of the utility model when it is in the pickaxe use state;

[0022] Figure 5 This is a schematic diagram of the structure of the control component and the limit component of the utility model;

[0023] Figure 6 This is a schematic diagram of the explosion structure of the agricultural tool of the utility model;

[0024] Figure 7 This is a schematic diagram of the exploded structure of the tool part of the utility model;

[0025] Figure 8 This is a schematic structural diagram of the shovel component of the utility model;

[0026] Explanation of the marks in the figure: 1. Rod body; 11. Hand-held section; 12. Connecting section; 13. Threaded section; 14. Plane; 15. First assembly section; 16. Second assembly section; 2. Tool part; 21. Shovel part; 22. Pick part; 23. Bolt; 24. Tool part; 25. Connecting part; 3. Limiting component; 31. Straight section; 32. Arc section; 33. Slide; 4. Control component; 41. Rotating block; 42. Anti-slip groove; 5. Shovel plate section; 51. Circular groove section; 52. Inclined section; 53. Peripheral section; 54. Saw section; 55. Bottle opener section. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0028] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is intended to be within the scope of the present invention and to form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0029] Please refer to the attached Figure 1 To the attached Figure 8 The utility model describes a multifunctional agricultural tool.

[0030] A multifunctional agricultural tool includes a rod body 1, a tool piece 2 is provided on the rod body 1, the tool piece 2 can rotate relative to the rod body 1, a limit assembly 3 is sleeved on the rod body 1, the limit assembly 3 can slide relative to the rod body 1 to lock or unlock the tool piece 2, when the limit assembly 3 locks the tool piece 2, the limit assembly 3 covers the tool piece 2, a control assembly 4 is provided on the rod body 1, the control assembly 4 can move relative to the rod body 1, and the limit assembly 3 is driven to slide by the control assembly 4.

[0031] The tool part 2 includes a shovel part 21 and a pick part 22. Both the shovel part 21 and the pick part 22 can rotate relative to the rod body 1. The shovel part 21 and the pick part 22 are located in different positions to adapt to different usage scenarios. In other embodiments of the utility model, other tool parts 2 can be installed according to actual needs, and other tools can also be added.

[0032] The tool 2 has multiple use states, including a full use state, a folded state, a shovel use state, and a pick use state;

[0033] When the tool 2 is in full use, Figure 1 As shown, the shovel member 21 and the pick member 22 are both perpendicular to the rod body 1, and the shovel member 21 and the pick member 22 are respectively located at the two ends of the rod body 1. Therefore, when in use, the pick member 22 can be used for planing, and the shovel member 21 can also be used for planing. The pick member 22 is used to plan harder objects, while the shovel member 21 is used to plan softer objects, thereby speeding up the planing speed.

[0034] When the tool 2 is in the folded state, Figure 2 As shown, the shovel member 21 and the pick member 22 are both horizontal with the rod body 1, and the shovel member 21 and the pick member 22 are respectively located at both ends of the rod body 1. At the same time, the shovel member 21 and the pick member 22 are respectively overlapped on the rod body 1, so that when the agricultural tool is carried, the floor space occupied by the tool is greatly reduced, making it easy to carry;

[0035] When the tool 2 is in the shovel use state, as shown in FIG. Figure 3 As shown, the shovel 21 and the pick 22 are both horizontal with the rod body 1, and the shovel 21 and the pick 22 are located on the same side of the rod body 1. At the same time, the shovel 21 is located outside the rod body 1, and the pick 22 overlaps the rod body 1, so that the shovel 21 shovels and turns over the relatively soft soil, and the pick 22 does not interfere with the soil.

[0036] When the tool 2 is in the pickaxe use state, as shown in FIG. Figure 4 As shown, the shovel member 21 and the pick member 22 are both horizontal with the rod body 1, and the shovel member 21 and the pick member 22 are located on the same side of the rod body 1. At the same time, the shovel member 21 overlaps the rod body 1, and the pick member 22 is located outside the rod body 1, so that the pick member 22 shovels harder soil and the shovel member 21 does not interfere with the soil.

[0037] The shovel piece 21 includes a shovel plate section 5, which is connected to a circular groove section 51, which is connected to an inclined section 52, which is connected to an outer section 53, and the outer section 53 is provided with a cutting edge; specifically, the circular groove section 51 is arranged toward the first direction A end, and the inclined section 52 is arranged toward the second direction B end. By arranging the circular groove section 51 and the inclined section 52, a reinforcement portion similar to a pleat is formed between the shovel plate section 5 and the outer section, which has the same effect as a reinforcing rib, thereby strengthening the strength of the outer section 53. When the shovel piece 21 is in use, the cutting edge of the shovel piece 21 is not easy to curl or deform.

[0038] Specifically, the shovel member 21 is integrally die-casted from an iron shovel plate or a steel shovel plate.

[0039] The shovel member 21 is provided with a saw segment 54 , which is a sawtooth structure. Specifically, the saw segment 54 is provided on the peripheral segment 53 , and the saw segment 54 is connected to the cutting edge.

[0040] The shovel member 21 is provided with a bottle opening section 55 . Specifically, the bottle opening section 55 is connected to the saw section 54 .

[0041] The tool part 2 includes a tool portion 24 and a connecting portion 25, which are fixedly connected to each other. The connecting portion 25 is rotatably connected to the rod body 1. Specifically, the tool portion 24 of the shovel part 21 is composed of a shovel plate segment 5 and an outer segment 53, which are fixedly connected to the connecting portion 25. A reinforcement portion is provided at the connection between the tool portion 24 and the cutting edge, and the reinforcement portion is corrugated to enhance the strength of the cutting edge.

[0042] The reinforcement portion includes a circular groove section 51 and an inclined section 52. The circular groove section 51 is connected to the inclined section 52. The end of the circular groove section 51 away from the inclined section 52 is connected to the tool portion 24, and the end of the inclined section 52 away from the circular groove section 51 is connected to the cutting edge. Specifically, the end of the circular groove section 51 away from the inclined section 52 is connected to the shovel plate section 5, and the end of the inclined section 52 away from the circular groove section 51 is connected to the outer section 53.

[0043] Preferably, the shovel plate segment 5 and the connecting portion 25 are riveted together to avoid cracks caused by stress generated by wet welding in the prior art. In other embodiments of the present invention, other connection methods can also be used as long as the shovel plate segment 5 and the connecting portion 25 can be fixedly connected.

[0044] Preferably, both the connecting portion 25 and the rod body 1 are provided with a rotation hole. After the rotation holes of the connecting portion 25 and the rod body 1 overlap, the bolt 23 passes through the rotation holes of the connecting portion 25 and the rod body 1, and a nut is screwed on the bolt 23 to limit the tool part 2 so that the tool part 2 cannot slide along the bolt 23 and can only rotate relative to the rod body 1 with the bolt 23 as the center. In other embodiments of the present invention, other rotation methods can also be used, as long as it can be ensured that the tool part 2 cannot slide relative to the rod body 1 and can only rotate relative to the rod body 1.

[0045] When the limiting assembly 3 locks the tool part 2, the limiting assembly 3 covers the connecting part 25. Specifically, the connecting part 25 is provided with a rounded corner. When the limiting assembly 3 locks the tool part 2, the limiting assembly 3 covers the rounded corner of the connecting part 25. A slot is provided on the connecting part 25, and the connecting part 25 is connected to the limiting assembly 3 through the slot. Specifically, the limiting assembly 3 includes a straight section 31 and an arc section 32. Both ends of the straight section 31 are fixedly connected to the arc section 32. When the limiting assembly 3 locks the tool part 2, the straight section 31 is against the connecting part 25, and the arc section 32 covers the rounded corner of the connecting part 25.

[0046] Furthermore, the rod body 1 includes a hand-held section 11 and a connecting section 12, the hand-held section 11 and the connecting section 12 are connected, and the limiting component 3 is sleeved on the connecting section 12. Specifically, two ends of the connecting section 12 are provided with flat surfaces 14, and the limiting component 3 is provided with a slide groove 33. The limiting component 3 is sleeved on the connecting section 12 through the slide groove 33. The slide groove 33 of the limiting component 3 has the same shape as the connecting section 12, so that the limiting component 3 cannot rotate relative to the connecting section 12, so that the limiting component 3 can only slide relative to the connecting section 12.

[0047] The hand-held section 11 includes a first assembling section 15 and a second assembling section 16, which are detachably connected so that the hand-held section 11 can be disassembled and carried when carried, and when used, the second assembling section 16 of different lengths can be replaced to meet different usage scenarios. In other embodiments of the present invention, a third assembling section, a fourth assembling section, etc. can also be provided, which can be set according to actual conditions and will not be described in detail here.

[0048] The control component 4 includes a threaded section 13, and the two ends of the threaded section 13 are fixedly connected to the hand-held section 11 and the connecting section 12 respectively. A rotating block 41 is screwed on the threaded section 13, and the rotating block 41 is in contact with the limit component 3. When the rotating block 41 is rotated clockwise or counterclockwise, the limit component 3 slides toward the end close to the tool part 2 or the end away from the tool part 2, so that the limit component 3 locks or unlocks the tool part 2. The limit component 3 is limited by rotating the rotating block 41 along the threaded section 13, and the limit component 3 can only slide along the connecting section 12 when the rotating block 41 rotates. In other embodiments of the present invention, other components can also be used to control the limit component 3 to lock or unlock the tool part 2, as long as the limit component 3 can be controlled to slide toward the end close to the tool part 2 or the end away from the tool part 2, and the limit component 3 is limited.

[0049] Preferably, anti-slip grooves 42 are provided on the rotating block 41. In other embodiments of the present invention, other anti-slip methods may also be provided.

[0050] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A multifunctional agricultural tool, characterized in that: It includes a rod body, a tool piece is provided on the rod body, the tool piece can rotate relative to the rod body, a limit assembly is sleeved on the rod body, the limit assembly can slide relative to the rod body to lock or unlock the tool piece, when the limit assembly locks the tool piece, the limit assembly covers the tool piece, a control assembly is provided on the rod body, the control assembly can move relative to the rod body, and the limit assembly is driven to slide by the control assembly.

2. The multifunctional agricultural tool according to claim 1, characterized in that: The tool piece includes a tool portion and a connecting portion, the tool portion and the connecting portion are fixedly connected, the connecting portion is rotatably connected to the rod body, and when the limiting assembly locks the tool piece, the limiting assembly covers the connecting portion.

3. The multifunctional agricultural tool according to claim 2, characterized in that: The connecting part and the rod body are both provided with rotating holes. After the rotating holes of the connecting part and the rod body overlap, the bolt passes through the rotating holes of the connecting part and the rod body, so that the tool part rotates relative to the rod body with the bolt as the center.

4. The multifunctional agricultural tool according to claim 2, characterized in that: The connecting portion is provided with a rounded corner. When the limiting assembly locks the tool piece, the limiting assembly covers the rounded corner of the connecting portion. A card slot is provided on the connecting portion, and the connecting portion is card-connected with the limiting assembly through the card slot.

5. The multifunctional agricultural tool according to claim 4, characterized in that: The limiting assembly includes a straight section and an arc section. Both ends of the straight section are fixedly connected to the arc section. When the limiting assembly locks the tool part, the straight section abuts against the connecting part, and the arc section covers the rounded corners of the connecting part.

6. The multifunctional agricultural tool according to claim 1, characterized in that: The rod body comprises a hand-held section and a connecting section, the hand-held section and the connecting section are connected, and the limiting component is sleeved on the connecting section.

7. The multifunctional agricultural tool according to claim 6, characterized in that: The two ends of the connecting section are provided with flat surfaces, and the limiting component is provided with a slide groove. The limiting component is sleeved on the connecting section through the slide groove. The slide groove of the limiting component has the same shape as the connecting section, so that the limiting component cannot rotate relative to the connecting section.

8. The multifunctional agricultural tool according to claim 6, characterized in that: The control component includes a threaded section, the two ends of which are fixedly connected to a hand-held section and a connecting section respectively. A rotating block is screwed on the threaded section, and the rotating block contacts the limit component. When the rotating block is rotated clockwise or counterclockwise, the limit component slides toward the end closer to the tool part or away from the tool part, so that the limit component locks or unlocks the tool part.

9. The multifunctional agricultural tool according to claim 1, characterized in that: The rotating block is provided with anti-slip grooves.

10. The multifunctional agricultural tool according to claim 1, characterized in that: The tool piece comprises a shovel piece and a pick piece, both of which can rotate relative to the rod body. When the shovel piece and the pick piece are located at different positions, the tool piece can be put into different use states.