阅读说明：本技术 一种具有挖掘支撑功能的农用装置 (Agricultural device with excavation supporting function ) 是由 冯斌 何健 曾维 于 2020-08-07 设计创作，主要内容包括：本发明公开了一种具有挖掘支撑功能的农用装置,涉及农用工具技术领域,解决了在采用传统的方法挖掘农作物时,使用锄头等工具导致挖掘者劳动强度大、耗时长,同时使用锄头等工具存在一定的安全隐患的问题,其技术方案要点是：包括挖铲和与挖铲固接的手杆,以及设置于挖铲端部的脚踏板,所述手杆套接有滑动件,所述滑动件侧壁通过螺栓活动连接有支撑架；所述手杆顶端设置有限制滑动件脱落的限位柱,所述手杆的外径小于限位柱的外径；达到提高农作物的挖掘效率的效果。(The invention discloses an agricultural device with an excavating and supporting function, which relates to the technical field of agricultural tools and solves the problems that when a traditional method is adopted to excavate crops, the use of tools such as a hoe and the like causes large labor intensity and long time consumption of an excavator, and meanwhile, certain potential safety hazards exist when the tools such as the hoe and the like are used, and the technical scheme is characterized in that: the excavator comprises an excavator shovel, a hand lever fixedly connected with the excavator shovel and a pedal arranged at the end part of the excavator shovel, wherein the hand lever is sleeved with a sliding piece, and the side wall of the sliding piece is movably connected with a support frame through a bolt; the top end of the hand lever is provided with a limiting column for limiting the sliding piece to fall off, and the outer diameter of the hand lever is smaller than that of the limiting column; the effect of improving the digging efficiency of crops is achieved.)

1. The utility model provides an agricultural device with excavate supporting function, includes digging shovel (1) and hand lever (11) with digging shovel (1) rigid coupling to and set up in running-board (12) of digging shovel (1) tip, characterized by: the hand lever (11) is sleeved with a sliding part (13), and the side wall of the sliding part (13) is movably connected with a supporting frame (15) through a bolt (14); the top end of the hand lever (11) is provided with a limiting column (16) for limiting the sliding piece (13) to fall off, and the outer diameter of the hand lever (11) is smaller than that of the limiting column (16).

2. An agricultural implement having an excavating support function as claimed in claim 1, wherein: the supporting frame (15) comprises supporting rods (17) symmetrically arranged at two sides of the sliding part (13) and also comprises bottom rods (18) fixedly connected with the end parts of the two supporting rods (17); the support frame (15) is in an isosceles triangle structure.

3. An agricultural implement having an excavating support function as claimed in claim 2, wherein: the top end of the limiting column (16) is provided with a fixed seat (21) connected through a spring (19).

4. An agricultural implement having an excavating support function according to claim 3, wherein: the fixing seat (21) top is provided with draw-in groove (22), bottom bar (18) inner wall is provided with card strip (23) with draw-in groove (22) joint.

5. An agricultural implement having an excavating support function according to claim 4, wherein: the bottom rod (18) is rotatably connected with a balance rod (24); the middle part of the bottom end of the bottom rod (18) is provided with a through hole (25) and a rotating shaft (26) which is in plug-in fit with the through hole (25), two opposite side walls of the bottom rod (18) are symmetrically provided with slots (27) for plug-in connection with the balance rod (24) along the center of the two opposite side walls, the rotating shaft (26) sequentially penetrates through the through hole (25) and the balance rod (24) and then is fixedly connected with the inner wall of the slot (27), and the balance rod (24) is rotatably connected with the rotating shaft (26.

6. An agricultural implement having an excavating support function according to claim 5, wherein: four sliding strips (28) are uniformly arranged on the outer wall of the hand lever (11) along the circumferential direction of the hand lever, and the four sliding strips (28) are spirally arranged along the axial direction of the hand lever (11); the sliding piece (13) is provided with a sliding hole (29) for the hand lever (11) to be inserted.

7. An agricultural implement having an excavating support function according to claim 6, wherein: the slider (13) is made of a roller; the sliding hole (29) is arranged in the middle of the inner ring of the roller, and the bolt (14) is arranged on the outer wall of the outer ring of the roller.

8. An agricultural implement having an excavating support function according to claim 7, wherein: the sliding part (13) is at least formed by combining a group of rollers, and sliding holes (29) of the rollers are in running fit with the hand lever (11).

9. An agricultural implement having an excavating support function according to claim 8, wherein: the distance between adjacent sliding strips (28) is not less than 5 cm.

10. An agricultural implement having an excavating support function as claimed in claim 9, wherein: an arc-shaped groove (31) is formed between every two adjacent sliding strips (28), and the four inner walls of the sliding hole (29) are all inwards protruded to form an arc-shaped block (32) in sliding fit with the arc-shaped groove (31).

Technical Field

The invention relates to the technical field of agricultural tools, in particular to an agricultural device with an excavating and supporting function.

Background

Crops refer to various plants cultivated in agriculture, including food crops, cash crops and the like, and edible crops are one of basic food sources of human beings; the growing environment of crops is different, some grow above the ground, and some grow below the ground.

Disclosure of Invention

The invention aims to provide an agricultural device with an excavating and supporting function, so that the agricultural device has the purposes of saving time and labor and easily excavating in the process of excavating crops, and the effect of improving the excavating efficiency of the crops is achieved.

The technical purpose of the invention is realized by the following technical scheme: the excavator comprises an excavator shovel, a hand lever fixedly connected with the excavator shovel and a pedal arranged at the end part of the excavator shovel, wherein the hand lever is sleeved with a sliding piece, and the side wall of the sliding piece is movably connected with a support frame through a bolt; the top end of the hand lever is provided with a limiting column for limiting the sliding piece to fall off, and the outer diameter of the hand lever is smaller than that of the limiting column.

Through adopting above-mentioned technical scheme, when using this device to excavate and bury crops or article in the underground, will dig the shovel and directly step on with the foot perpendicularly along the edge of the below-ground plant and reach crops or the root certain distance after of article, with the handspike certain range of swing, continue to dig the shovel and go deep into along the plant and play the effect of cutting off, at this moment, put down the support frame through the slider, and slide to the effect point along the handspike through the slider, utilize lever principle, then move the handspike head and can take out crops, thereby reach labour saving and time saving, excavate light purpose, improve excavation efficiency.

The invention is further configured to: the supporting frame comprises supporting rods symmetrically arranged at two sides of the sliding part and also comprises bottom rods fixedly connected with the end parts of the two supporting rods; the support frame is of an isosceles triangle structure.

Through adopting above-mentioned technical scheme, the support frame of isosceles triangle structure, it is enough with the width of ground contact, also be convenient for the support frame more be connected with the slider, also make things convenient for accomodating of support frame simultaneously, if adopt the support frame of quadrangle or other structures, then have and accomodate inconvenient or the many problems of materials.

The invention is further configured to: and the top end of the limiting column is provided with a fixed seat connected through a spring.

Through adopting above-mentioned technical scheme, utilize spring and fixing base, be convenient for when not needing the support frame to support, support frame accessible slider removes the handspike top, and rethread shrink spring is fixed on the fixing base to daily depositing and the management of being convenient for.

The invention is further configured to: the fixing base top is provided with the draw-in groove, the sill bar inner wall is provided with the card strip with the draw-in groove joint.

Through adopting above-mentioned technical scheme, make the connection between fixing base and the support frame more firm.

The invention is further configured to: the bottom rod is rotatably connected with a balance rod; the middle part of the bottom end of the bottom rod is provided with a through hole and a rotating shaft which is in plug-in fit with the through hole, two opposite side walls of the bottom rod are symmetrically provided with slots for plug-in connection with the balancing rod along the center of the bottom rod, the rotating shaft penetrates through the through hole and the balancing rod in sequence and then is fixedly connected with the inner walls of the slots, and the balancing rod is rotatably connected with the rotating shaft.

Through adopting above-mentioned technical scheme, when making the support frame support in ground, increase the fulcrum that supports with ground to prevent that the support frame from empting, and can not play the effect of support, simultaneously, when need not use the balancing pole, with it accomodate in the slot can.

The invention is further configured to: four sliding strips are uniformly arranged on the outer wall of the hand lever along the circumferential direction of the hand lever, and the four sliding strips are spirally arranged along the axial direction of the hand lever; the sliding piece is provided with a sliding hole for the hand lever to be inserted.

By adopting the technical scheme, the hand lever and the sliding piece are conveniently connected, the sliding piece and the hand lever form rotating fit due to the existence of the sliding strip, and even if the sliding piece slides on the hand lever, the sliding piece must rotate along the circumferential direction of the sliding piece, so that the sliding piece is prevented from moving on the hand lever at will in the supporting process of the support frame, the supporting point of the hand lever is changed, and the purposes of labor saving and convenient operation cannot be achieved; the function of the sliding strip is similar to that of the screw thread, the sliding piece is limited to move on the hand lever at will, and the device uses four sliding strips with similar functions to the screw thread, on one hand, the sliding hole is not easy to damage the structure of the sliding strip when being abutted against the outer wall of the hand lever, meanwhile, the four sliding strips are convenient to contact with the hand of a user, the comfort degree of the sliding strip is higher than that of the screw thread, and on the other hand, the sliding efficiency is improved compared with that of the screw thread.

The invention is further configured to: the sliding part is made of a rolling shaft; the slide hole is arranged in the middle of the inner ring of the roller, and the bolt is arranged on the outer wall of the outer ring of the roller.

Through adopting above-mentioned technical scheme, utilize the roller bearing, when making the slider move on the handle bar, the inner circle of roller bearing rotates, and the outer lane can not take place to rotate, even the carriage when the slider removes, can not follow the inner circle rotation of roller bearing to when adjusting the position of slider, can hold the support frame and reciprocate can, the simple operation.

The invention is further configured to: the sliding part is at least formed by combining a group of rolling shafts, and sliding holes of the rolling shafts are in running fit with the hand lever.

Through adopting above-mentioned technical scheme, a set of roller bearing makes slider and handspike conflict and makes, and the effort that the roller bearing received reduces, prevents that the roller bearing from damaging.

The invention is further configured to: the distance between the adjacent sliding strips is not less than 5 cm.

Through adopting above-mentioned technical scheme, when improving the slip efficiency of slider, make the structure of draw runner not fragile, improve the comfort level of user's hand simultaneously.

The invention is further configured to: an arc-shaped groove is formed between every two adjacent sliding strips, and the inner walls of the four sides of each sliding hole are inwards protruded to form arc-shaped blocks in sliding fit with the arc-shaped grooves.

Through adopting above-mentioned technical scheme, make slide opening and handle bar sliding fit better, reduce sliding friction power, prevent that draw runner and slide opening from damaging at the conflict in-process.

In conclusion, the invention has the following beneficial effects: when using this device to excavate and bury crops or article underground, will dig the shovel and directly step into with the foot perpendicularly along the edge of the below ground plant and reach crops or the root of article after certain distance, with the hand lever certain range of swing, continue to dig the shovel and go deep into along the plant and play the effect of cutting off, at this moment, put down the support frame through the slider, and slide to the effect point along the hand lever through the slider, utilize lever principle, then move the hand lever head and can take out crops, compare traditional iron shovel or hoe, this device digs out crops or article underground more easily in the use, thereby reach labour saving and time saving, excavate light purpose, improve excavation efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of the whole of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an operating state according to an embodiment of the present invention;

FIG. 3 is a schematic view of a slider according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure taken along line A-A;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 1;

fig. 6 is an enlarged schematic view of the structure at C in fig. 1.

In the figure: 1. digging a shovel; 11. a handle; 12. a foot pedal; 13. a slider; 14. a bolt; 15. a support frame; 16. a limiting column; 17. a support bar; 18. a bottom bar; 19. a spring; 21. a fixed seat; 22. a card slot; 23. clamping the strip; 24. a balancing pole; 25. a through hole; 26. a rotating shaft; 27. a slot; 28. a slide bar; 29. a slide hole; 31. an arc-shaped slot; 32. an arc-shaped block.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.