Paris polyphylla seedling straightening device
By designing an adjustable lifting rod and support block structure, combined with an arc-shaped support plate and fixing strap, the problems of non-adjustable height and loose contact in existing devices were solved, thus achieving effective straightening of Paris polyphylla seedlings.
Patent Information
- Application Number
- CN202422812313.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing straightening pipe height of Paris polyphylla seedling straightening device is not adjustable, resulting in poor adaptability and poor contact between the seedling stem and the pipe, which affects the straightening effect.
A straightening device for Paris polyphylla seedlings, including a fixing mechanism and a lifting mechanism, was designed. Through adjustable lifting rods and support blocks, combined with arc-shaped support plates and fixing straps, the seedlings can be tightly fixed and straightened.
It enables flexible support and tight fixation of seedlings of different heights, improves the straightening effect, and ensures that the seedlings remain upright.
Smart Images

Figure CN223503442U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plant cultivation technology, specifically relating to a straightening device for Paris polyphylla seedlings. Background Technology
[0002] Paris polyphylla is a perennial herb belonging to the genus Paris of the family Liliaceae. It has garnered significant attention, particularly in the field of traditional Chinese medicine, due to the substantial medicinal value of its rhizomes. The rhizomes possess various pharmacological effects, including anti-inflammatory, antibacterial, analgesic, antitumor, and detoxifying properties. Therefore, in recent years, the cultivation of Paris polyphylla has received increasing attention from farmers and medicinal herb growers.
[0003] Application number 201922091262.4 discloses a straightening device for Paris polyphylla seedlings. This device uses a straightening pipe to fix crooked seedlings inside, straightening them over a long period. However, this patent application has some shortcomings: the height of the straightening pipe is fixed and cannot be flexibly adjusted, limiting its adaptability to different seedling heights. Furthermore, the seedlings cannot effectively adhere tightly to the straightening pipe, resulting in insufficient contact between some thinner seedling stems and the pipe, affecting the straightening effect.
[0004] Therefore, this utility model provides a straightening device for Paris polyphylla seedlings. Utility Model Content
[0005] This invention designs a straightening device for Paris polyphylla seedlings to solve the problems existing in the background art.
[0006] To achieve the above-mentioned technical effects, this utility model is implemented through the following technical solution: a straightening device for Paris polyphylla seedlings, comprising a fixing mechanism and a lifting mechanism. Further, the fixing mechanism includes a fixing plate and an insert rod disposed at the bottom end of the fixing plate, the insert rod having a hollow internal structure; the lifting mechanism includes a lifting rod slidably connected to the fixing plate and the insert rod, multiple support blocks movably connected to the lifting rod, a support plate fixedly connected to the support blocks, and a fixing strap movably connected to the support plate.
[0007] Furthermore, the fixing plate is provided with slots.
[0008] Furthermore, a limiting rod is provided on the side of the support block.
[0009] Furthermore, the support plate has an arc-shaped structure, and through grooves are provided on both sides of the support plate.
[0010] Furthermore, one end of the fixing strap passes through a through groove on one side and has a stop block on its end face, while the other end passes through a through groove on the other side and is detachably connected to the support block.
[0011] The beneficial effects of this utility model are:
[0012] 1. In this utility model, the limiting rod is fixed in height by the support block, which ensures that the lifting rod will not move after being adjusted to the appropriate height, providing a reliable limiting effect and helping to keep the seedling upright; by adjusting the height distance between the limiting rod and each support block, support can be provided for seedlings of different heights.
[0013] 2. In this utility model, the fixing strap tightly adheres the seedling stem to the support plate, ensuring close contact between the seedling stem and the support plate, thereby effectively correcting the bending or tilting of the seedling stem and achieving a good straightening effect. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is the right view of this utility model;
[0017] Figure 3 This is a top view of the present invention;
[0018] Figure 4 This is a utility model Figure 3 Diagram of the section cut at point AA;
[0019] Figure 5 This is a partial structural connection diagram of the lifting mechanism of this utility model;
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Fixing mechanism; 11. Fixing plate; 111. Slot; 12. Insert rod; 2. Lifting mechanism; 21. Lifting rod; 22. Support block; 221. Limiting rod; 23. Support plate; 24. Fixing belt; 241. Stop block. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] See Figures 1 to 5 As shown, a straightening device for Paris polyphylla seedlings includes a fixing mechanism 1 and a lifting mechanism 2. The fixing mechanism 1 includes a fixing plate 11 and an insert rod 12 disposed at the bottom end of the fixing plate 11, the insert rod 12 having a hollow interior. The lifting mechanism 2 includes a lifting rod 21 slidably connected to the fixing plate 11 and the insert rod 12, multiple support blocks 22 movably connected to the lifting rod 21, a support plate 23 fixedly connected to the support blocks 22, and a fixing strap 24 movably connected to the support plate 23.
[0025] The lifting rod 21, the fixed plate 11, and the insertion rod 12 can be slidably connected by a slide rail mechanism. Specifically, slide rails are provided around the insertion hole of the fixed plate 11 and the inner wall of the insertion rod 12, and sliders that cooperate with the slide rails are provided around the lifting rod 21. There is frictional resistance between the sliders and the slide rails.
[0026] The fixing plate 11 is provided with a slot 111.
[0027] The support block 22 is provided with a limiting rod 221 on its side. A threaded hole can be provided on the side of the support block 22, and a threaded rod can be connected to the threaded hole to fix the support block 22 on the lifting rod 21.
[0028] The support plate 23 has an arc-shaped structure, and through grooves are provided on both sides of the support plate 23.
[0029] One end of the fixing strap 24 passes through a through groove on one side and has a stop block 241 on its end face, while the other end passes through a through groove on the other side and is detachably connected to the support block 22. The fixing strap 24 and the support block 22 can be connected by waterproof Velcro, hook mechanism or other connection mechanisms to achieve the process of detachment and connection.
[0030] Example 2
[0031] The operating principle of this utility model:
[0032] When straightening Paris polyphylla seedlings, the operator inserts the slot 111 of the fixing plate 11 through the seedling, lowers the fixing plate 11 so that the insertion rod 12 is inserted into the soil for fixation, and then stretches the lifting rod 21 according to the height of the seedling. When the lifting rod 21 is stretched to the appropriate height, the lowest support block 22 is moved above the end face of the fixing plate 11 for fixation, limiting the height of the lifting rod 21. Then, the height distance between the remaining support blocks 22 is adjusted and fixed by the limiting rod 221. Next, the seedling stem of the Paris polyphylla seedling is brought close to the support plate 23, and one end of the fixing strap 24 is pulled so that the fixing strap 24 presses the seedling stem tightly against the support plate 23. Then, the other end of the fixing strap 24 is fixed to the support block 22 to complete the straightening of the seedling stem.
Claims
1. A straightening device for Paris polyphylla seedlings, comprising a fixing mechanism (1) and a lifting mechanism (2), characterized in that: The fixing mechanism (1) includes a fixing plate (11) and a plug rod (12) disposed at the bottom end of the fixing plate (11), the plug rod (12) having a hollow structure inside; the lifting mechanism (2) includes a lifting rod (21) slidably connected inside the fixing plate (11) and the plug rod (12), a plurality of support blocks (22) movably connected to the lifting rod (21), a support plate (23) fixedly connected to the support blocks (22), and a fixing belt (24) movably connected to the support plate (23).
2. The Paris polyphylla seedling straightening device according to claim 1, characterized in that, The fixing plate (11) is provided with a slot (111).
3. The Paris polyphylla seedling straightening device according to claim 1, characterized in that, The support block (22) is provided with a limiting rod (221) on its side.
4. The Paris polyphylla seedling straightening device according to claim 1, characterized in that, The support plate (23) has an arc-shaped structure, and through grooves are provided on both sides of the support plate (23).
5. The Paris polyphylla seedling straightening device according to claim 1, characterized in that, One end of the fixing strap (24) passes through a side groove and has a stop block (241) on its end face, while the other end passes through another side groove and is detachably connected to the support block (22).
Citation Information
Patent Citations
Paris polyphylla seedling straightening device
CN211378892U