Elastic plough
By introducing a two-way threaded rod and an adjusting frame structure into the elastic plow, the limitations and lack of convenience of using the elastic plow are solved, enabling flexible adjustment of distance and height, and improving ease of use.
Patent Information
- Application Number
- CN202423115463.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The use of existing flexible plows has limitations and lacks convenience, making it difficult to flexibly adjust the equidistant spacing and height of the plow body.
It adopts a two-way threaded rod and adjustment frame structure. The fixed distance adjustment is achieved by manually rotating the two-way threaded rod, and the height adjustment is conveniently achieved by the cooperation of the pulling frame and the limiting frame.
It enables flexible fixed-distance adjustment and convenient height adjustment of the elastic plow, improving its practicality and ease of use.
Smart Images

Figure CN223844308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an elastic plow, belonging to the field of agricultural tillage technology. Background Technology
[0002] The flexible plow, also known as the spring plow, is indeed effective in various agricultural environments due to its special structural design. In large-scale farmlands in plains areas, it can efficiently perform tillage operations; in complex terrains such as small terraced fields in mountainous areas, its flexible structure better adapts to terrain changes, reducing damage to the plow and traction equipment. The spring's cushioning effect absorbs impact when encountering obstacles such as stones and hard clods in the soil, effectively protecting the plow and traction equipment, reducing maintenance costs and downtime caused by equipment damage, and providing a reliable tool for agricultural production.
[0003] Although existing flexible plows can be used for daily tillage, in actual use, the installation position of the plow body is often limited by the frame structure and connection method, making it difficult to achieve flexible equidistant adjustment. This limits the use of flexible plows. Furthermore, when adjusting the height of the plow body, it is necessary to first unscrew the bolts, then adjust it to the appropriate height, and then retighten the bolts to adjust the height of the plow body. This causes inconvenience for the workers and makes the flexible plow less convenient to use. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] This utility model provides an elastic plow to solve the problems of limitations and lack of ease of use of existing elastic plows.
[0006] (II) Technical Solution
[0007] This utility model is achieved through the following technical solution: an elastic plow, including a frame, wherein a traction seat is fixed in the middle of the frame;
[0008] A bidirectional threaded rod is rotatably connected to the middle of the frame. A connecting structure is provided on the outer surface of the bidirectional threaded rod, and several adjusting brackets are provided on the connecting structure. The connecting structure can slide along the length of the frame with several adjusting brackets to make fixed-distance adjustments to several adjusting brackets.
[0009] Each of the adjusting frames is rotatably connected to a rotating frame at its lower end, and each of the rotating frames is rotatably connected to an elastic frame on its other side. Each of the rotating frames is provided with an adjusting seat at its other end, and each of the adjusting seats is detachably mounted with a plow body by bolts at its lower end.
[0010] Preferably, the connecting structure comprises two threaded sleeves, both ends of the two threaded sleeves are rotationally connected with hinged frames, and the hinged nodes of each hinged frame are slidingly connected with adjusting frames.
[0011] Preferably, the middle part of each adjusting frame is slidingly connected with the hinged node of each hinged frame, and the inner wall of each adjusting frame is slidingly connected with the inner wall of one side of the frame body.
[0012] Preferably, the middle part of the two threaded sleeves is threadedly connected with the outer surface of the two-way threaded rod, the outer surface of the two-way threaded rod is rotationally connected with the middle part of the frame body, the outer surface of the two-way threaded rod is rotationally connected with the middle part of the middle adjusting frame, and the outer surface of the two threaded sleeves is slidingly connected with the inner wall of the middle adjusting frame.
[0013] Preferably, one end of each rotating frame is rotationally connected with the lower end of the adjusting frame, the lower end of each elastic frame is rotationally connected with the side of each rotating frame away from the adjusting frame, and the upper end of each elastic frame is rotationally connected with the upper end of each adjusting frame.
[0014] Preferably, the end of each rotating frame away from the adjusting frame is provided with a plurality of adjusting grooves, the upper end of each adjusting seat is provided with a sliding groove, the inner wall of each sliding groove is slidingly connected with two limiting frames, the side of each adjacent two limiting frames is fixedly provided with a spring, and the side of each adjacent two limiting frames is fixedly provided with a pulling frame.
[0015] Preferably, the outer surface of each pulling frame is slidingly connected with the inner wall of one side of each sliding groove, the outer surface of each limiting frame is slidingly connected with the inner wall of one side of each sliding groove, the vertical section of each limiting frame is T-shaped, and the outer surfaces of each adjacent two limiting frames are in contact with the inner walls of two adjusting grooves which are flushly arranged.
[0016] The elastic plow has the following beneficial effects:
[0017] (1) The elastic plow is rotated by rotating the two-way threaded rod by manpower, so that the two-way threaded rod, the threaded sleeve, the hinged frame and the adjusting frame are cooperatively operated, the flexible distance adjustment effect is realized, the distance adjustment operation can be performed according to the needs of the staff, and the practicability of the elastic plow is improved.
[0018] (2) The elastic plow is operated by pressing the adjacent two pulling frames by manpower, so that the pulling frame, the limiting frame, the spring, the adjusting groove and the sliding groove are cooperatively operated, the convenient height adjustment effect is realized, the height adjustment operation of the plow body can be completed by pressing and loosening, the use of the staff is facilitated, and the use convenience of the elastic plow is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 is a perspective view of the utility model;
[0020] Figure 2 is a partial structure schematic view of the utility model;
[0021] Figure 3 is a perspective view of the utility model Figure 2 ;
[0022] Figure 4 is a sectional view of the adjusting seat of the utility model;
[0023] Figure 5 is a sectional view of the adjusting seat of the utility model Figure 4 ;
[0024]
Main component symbol explanation
[0025] 1, frame body; 2, traction seat; 3, bidirectional threaded rod; 4, threaded sleeve; 5, hinged frame; 6, adjusting frame; 7, rotating frame; 8, elastic frame; 9, adjusting seat; 10, plow body; 11, adjusting groove; 12, sliding groove; 13, limiting frame; 14, spring; 15, pulling frame. Specific implementation
[0026] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.
[0027] Example one
[0028] The utility model embodiment provides a kind of elastic plow.
[0029] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 , including frame body 1, frame body 1 is the skeleton structure of entire spring 14 plow, for installing and supporting plow body 10 and other components connection, traction seat 2 is fixed in the middle of frame body 1, traction seat 2 is installed on the effect of traction machinery;Frame body 1 middle rotatably connected with bidirectional threaded rod 3, bidirectional threaded rod 3 drives two threaded sleeves 4 to fold or unfold, the outer surface of bidirectional threaded rod 3 is provided with connecting structure, connecting structure includes two threaded sleeves 4, both ends of two threaded sleeves 4 are rotatably connected with hinged frame 5, each hinged frame 5 hinged node is slidably connected with adjusting frame 6;
[0030] The lower end of each adjusting frame 6 is rotationally connected with a rotating frame 7, the rotating frame 7 is connected with an elastic frame 8, the other side of each rotating frame 7 is rotationally connected with an elastic frame 8, the elastic frame 8 is composed of a high-strength spring 14 and a limiting rod, when the plow body 10 encounters a larger resistance such as hard soil or stone during the plowing process, the elastic frame 8 can be compressed, so that the plow body 10 can be appropriately lifted or retreated, avoiding damage to the plow body 10, and playing a buffering role, the other end of each rotating frame 7 is provided with an adjusting seat 9, the adjusting seat 9 plays a role in adjusting the height of the plow body 10, the lower end of each adjusting seat 9 is detachably installed with the plow body 10 through a bolt, the plow body 10 is composed of a share and a plow wall, and the plow body 10 is used for plowing, the one end of each rotating frame 7 is rotationally connected with the lower end of the adjusting frame 6, the lower end of each elastic frame 8 is rotationally connected with the side of each rotating frame 7 away from the adjusting frame 6, and the upper end of each elastic frame 8 is rotationally connected with the upper end of each adjusting frame 6.
[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , and more particularly, the middle of each adjusting frame 6 is slidingly connected to the hinge node of each hinged frame 5, the inner wall of each adjusting frame 6 is slidingly connected to the inner wall of one side of the frame body 1, the vertical section of the frame body 1 is U-shaped, the middle of the two threaded sleeves 4 is threadedly connected to the outer surfaces of the two sides of the two-way threaded rod 3, the outer surface of the two-way threaded rod 3 is rotationally connected to the middle of the frame body 1, the outer surface of the two-way threaded rod 3 is rotationally connected to the middle of the middle adjusting frame 6, and the outer surfaces of the two threaded sleeves 4 are slidingly connected to the inner walls of the middle adjusting frame 6.
[0032] In use: the two-way threaded rod 3 is rotated by manpower to rotate and work, so that the two threaded sleeves 4 threadedly connected to the outer surfaces of the two sides of the two-way threaded rod 3 slide reversely under the limiting of the centrally arranged adjusting frame 6, the reversely sliding two threaded sleeves 4 drive the hinged frames 5 rotationally connected at both ends to fold or unfold. When the two threaded sleeves 4 move away from each other, the hinged frames 5 fold, at this time, the hinged frames 5 drive the adjusting frames 6 connected thereto to adjust to approach equidistantly under the limiting of the frame body 1. When the two threaded sleeves 4 move close to each other, the hinged frames 5 unfold, at this time, the hinged frames 5 drive the adjusting frames 6 connected thereto to adjust to move away equidistantly under the limiting of the frame body 1. The flexible distance adjusting effect is realized, the distance adjusting work can be carried out according to the needs of the staff, and the practicability of the elastic plow is improved.
[0033] Embodiment two
[0034] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, on the basis of the embodiment one increases the function of convenient height adjustment;
[0035] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 , it is worth noting that each rotating frame 7 is provided with a plurality of adjusting grooves 11 away from the adjusting frame 6, the upper end of each adjusting seat 9 is provided with a sliding groove 12, the inner wall of each sliding groove 12 is slidably connected with two limiting frames 13, the side of each adjacent two limiting frames 13 is fixedly connected with a spring 14, the side of each adjacent two limiting frames 13 is fixedly connected with a pulling frame 15, the outer surface of each pulling frame 15 is slidably connected with the inner wall of one side of each sliding groove 12, the outer surface of each limiting frame 13 is slidably connected with the inner wall of one side of each sliding groove 12, the vertical cutting surface of each limiting frame 13 is T-shaped, and the outer surfaces of each adjacent two limiting frames 13 are in contact with the inner walls of two adjusting grooves 11 which are flush.
[0036] The utility model discloses in using when: through manpower pressing adjacent two pulling frames 15 and make with adjacent two pulling frames 15 fixed two limiting frames 13 in the limiting of sliding groove 12 and make two mutually close limiting frame 13 to the compression operation of the spring 14 fixed on the side, make two limiting frames 13 obtain compression space, can slide off the two adjusting grooves 11 connected previously, at this moment can adjust the height of adjusting seat 9, until adjusting to the adjusting groove 11 position of suitable height, finally loosen the pressing, the spring 14 of being compressed drives two limiting frames 13 and resets, and two reset limiting frames 13 slide into the two adjusting grooves 11 corresponding. Realize the effect that convenient height adjustment, just need to press and loosen and can complete the height adjustment operation of plough body 10, bring the convenience of staff's use, and further reach the effect that improve the convenient use of elastic plough.
[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model. The utility model claims the scope defined by the appended claims and their equivalents.
Claims
1. A flexible plough comprising a frame (1), characterised in that: The middle of the frame body (1) is fixed with a traction seat (2); The middle of the frame body (1) is rotatably connected with a bidirectional threaded rod (3), the outer surface of the bidirectional threaded rod (3) is provided with a connecting structure, and a plurality of adjusting frames (6) are arranged on the connecting structure; the connecting structure can slide with the plurality of adjusting frames (6) in the length direction of the frame body (1) to adjust the distance of the plurality of adjusting frames (6); The lower end of each adjusting frame (6) is rotatably connected with a rotating frame (7), the other side of each rotating frame (7) is rotatably connected with an elastic frame (8), and the other end of each rotating frame (7) is provided with an adjusting seat (9); the lower end of each adjusting seat (9) is detachably installed with a plow body (10) through bolts.
2. A resilient plough according to claim 1, characterised in that: The connecting structure comprises two threaded sleeves (4), and the two ends of the two threaded sleeves (4) are rotatably connected with a hinged frame (5); the hinged node of each hinged frame (5) is slidably connected with an adjusting frame (6).
3. A resilient plough according to claim 2, wherein: The middle of each adjusting frame (6) is slidably connected to the hinged node of each hinged frame (5), and the inner wall of each adjusting frame (6) is slidably connected to the inner wall of one side of the frame body (1); the vertical section of the frame body (1) is U-shaped.
4. A resilient plough according to claim 2, wherein: The middle of the two threaded sleeves (4) is threadedly connected to the outer surfaces of the two sides of the bidirectional threaded rod (3), the outer surface of the bidirectional threaded rod (3) is rotatably connected to the middle of the frame body (1), and the outer surface of the bidirectional threaded rod (3) is rotatably connected to the middle of the middle adjusting frame (6); the outer surfaces of the two threaded sleeves (4) are slidably connected to the inner wall of the middle adjusting frame (6).
5. A resilient plough according to claim 1, wherein: One end of each rotating frame (7) is rotatably connected to the lower end of the adjusting frame (6), the lower end of each elastic frame (8) is rotatably connected to the side of each rotating frame (7) away from the adjusting frame (6), and the upper end of each elastic frame (8) is rotatably connected to the upper end of each adjusting frame (6).
6. A resilient plough according to claim 1, wherein: The end of each rotating frame (7) away from the adjusting frame (6) is provided with a plurality of adjusting grooves (11), the upper end of each adjusting seat (9) is provided with a sliding groove (12), the inner wall of each sliding groove (12) is slidably connected with two limiting frames (13), the side of each adjacent two limiting frames (13) is fixed with a spring (14), and the side of each adjacent two limiting frames (13) is fixed with a pulling frame (15).
7. A resilient plough according to claim 6, wherein: The outer surface of each pulling frame (15) is slidably connected to the inner wall of one side of each sliding groove (12), the outer surface of each limiting frame (13) is slidably connected to the inner wall of one side of each sliding groove (12), the vertical section of each limiting frame (13) is T-shaped, and the outer surfaces of each adjacent two limiting frames (13) are in contact with the inner walls of two adjusting grooves (11) which are flushly arranged.