Adjustable plant climbing frame for landscape design
By combining the design of double retractable parts and external push rods, the problem of the inability to adjust fixed climbing frames is solved, and the spacing between climbing rods can be stably adjusted to meet the needs of vines at different growth stages, thereby improving the maintenance efficiency of garden landscapes and the controllability of landscape design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEILONGJIANG FORESTRY VOCATIONAL & TECH COLLEGE
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-26
AI Technical Summary
Most existing plant climbing frames are fixed structures, which cannot adjust the distance between climbing poles, making it difficult to meet the spatial needs of vines at different growth stages. Furthermore, the adjustment of adjustable climbing frames is unstable, affecting the growth trajectory of plants and the overall landscape design.
The design features a dual-folding mechanism. By adjusting the nut, the curved rods are used to horizontally and vertically compress the climbing poles, and the external push rods assist in unfolding, enabling flexible adjustment and stable fixation of the climbing pole spacing.
It enables stable adjustment of the spacing between climbing poles, adapting to the full-cycle growth needs of vines from seedling to maturity, and improving the reliability of support and the controllability of landscape design.
Smart Images

Figure CN224402355U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of climbing frame technology, specifically an adjustable plant climbing frame for garden landscape design. Background Technology
[0002] In landscape design, plant climbing trellises are essential facilities for supporting the growth of vines and shaping the landscape. However, existing plant climbing trellises have the following shortcomings: Traditional climbing trellises are mostly fixed structures, and the distance between the climbing poles cannot be adjusted. Vine plants require dense support points to prevent them from falling over during their seedling stage, and more spacious growth areas to avoid overcrowding during their mature stage; fixed structures cannot meet the needs of different growth stages. Some adjustable climbing trellises rely solely on force in one direction to retract the climbing poles. After adjustment, the poles are prone to springing back due to plant tension or external forces, resulting in unstable spacing and affecting the plant's climbing trajectory and the overall landscape design.
[0003] Therefore, there is an urgent need for an adjustable plant climbing frame for landscape design to address the shortcomings of existing technologies. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides an adjustable plant climbing frame for garden landscape design.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows:
[0006] An adjustable plant climbing frame for garden landscape design includes:
[0007] roof;
[0008] The column is vertically fixed to the bottom of the top plate, and a threaded cylinder is fixedly sleeved on it;
[0009] Climbing poles, at least three in total, are arranged in a ring around the column. One end of each climbing pole is rotatably connected to the top plate, and the other end of each climbing pole touches the ground. The distance between the end of the climbing pole touching the ground and the column is greater than the distance between the top of the climbing pole and the column.
[0010] A dual-collision system for retracting all climbing poles includes:
[0011] Adjusting nut, threadedly connected to the outside of the threaded cylinder on the column;
[0012] The connecting rod is fixed to the adjusting nut;
[0013] An arc-shaped rod is located at the end of the connecting rod away from the adjusting nut, and it gradually approaches the center point of the adjusting nut during the rotation of the double-shrinking parts;
[0014] in:
[0015] When the adjusting nut is turned counterclockwise downwards, the arc-shaped rod rotates with the adjusting nut until it reaches a horizontal position, which in turn compresses the climbing rod and pulls it towards the center. At the same time, the arc-shaped rod moves down to a vertical position, which in turn compresses the climbing rod and pulls it towards the center.
[0016] Preferably, the arc-shaped rod rotates horizontally on the connecting rod, and after rotation, the position of the arc-shaped rod is locked by bolts.
[0017] Preferably, the height of the dual retractor from the ground is less than the height of the outer push rod from the ground.
[0018] Preferably, it also includes an external push rod, one end of which is rotated on the column by a coil spring, and the other end of which squeezes the climbing rod to move it away from the column.
[0019] Preferably, a vertical cylinder is fixed between the adjusting nut and the connecting rod, and the vertical cylinder is sleeved on the outside of the column.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] The dual-folding design allows the curved rod to simultaneously apply horizontal and vertical compression when the adjusting nut is turned, exerting a closing force on the climbing pole from two directions. Compared to single-direction adjustment, this effectively prevents the climbing pole from springing back, ensuring stable spacing after folding and improving the reliability of the climbing frame's support for plant growth. The curved rod can rotate horizontally and be locked with bolts, allowing the compression angle to be adjusted according to the plant's growth needs, adapting to vines of different thicknesses and growth rates. The outward push rod uses a coil spring to assist in unfolding the climbing pole, and combined with the folding function of the dual-folding components, it enables a wide range of adjustment in the spacing between the climbing poles, meeting the plant's growth space needs throughout its entire life cycle from seedling to maturity. Attached Figure Description
[0022] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0023] Figure 1 This is a structural schematic diagram of an adjustable plant climbing frame for garden landscape design according to this utility model;
[0024] Figure 2 This is a top view of an adjustable plant climbing frame for garden landscape design according to this utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the double-folding component of this utility model;
[0026] Figure 4 This is a schematic diagram showing the length of the center point of the adjusting nut on the arc-shaped rod of this utility model.
[0027] The diagram is labeled as follows: 1. Top plate; 2. Column; 3. Climbing rod; 4. Push rod; 5. Double folding component; 51. Adjusting nut; 52. Vertical cylinder; 53. Connecting rod; 54. Curved rod. Detailed Implementation
[0028] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0029] Example
[0030] like Figure 1-4 As shown, an adjustable plant climbing frame for garden landscape design includes:
[0031] Top plate 1 serves as the top load-bearing structure of the climbing frame. Its vertically fixed column design provides stable top support for the overall frame, ensuring the verticality of the columns and preventing tilting due to stress from affecting the overall structural stability. Simultaneously, the top plate acts as the rotation connection point for the climbing poles, providing fixed rotation fulcrums and ensuring the symmetry of all climbing poles' circular distribution around the columns. This allows the vines to climb evenly from all directions, avoiding structural deformation caused by concentrated stress on one side.
[0032] The column 2 is vertically fixed to the bottom of the top plate 1, and a threaded cylinder is fixedly sleeved on it. The column is the core load-bearing and positioning component of the entire climbing frame. The threaded cylinder fixed on its surface provides a threaded transmission track for the adjusting nut, realizing the up-and-down movement and rotation of the adjusting nut, which is the basis for the dual retraction function. As the installation carrier for components such as the external push rod and the column, the column ensures that the components are distributed in a ring symmetrical manner through central positioning, ensuring that the climbing rod is evenly stressed. The design of being vertically fixed to the top plate forms a vertical force line between the top load and the bottom ground support, enhancing the overall anti-collapse ability, which is especially suitable for garden environments with strong winds.
[0033] At least three climbing poles 3 are provided, all arranged in a ring around the upright 2. One end of each climbing pole 3 is rotatably connected to the top plate 1, and the other end touches the ground. The distance between the ground-touching end of the climbing pole 3 and the upright 2 is greater than the distance between the top of the climbing pole 3 and the upright 2. The structural design of the climbing poles directly affects the plant support effect and adjustment flexibility. The number of at least three poles and their ring distribution design provide the vines with a multi-directional, angle-free climbing support surface, preventing the plants from falling over due to lack of support on one side. The inclined structure with one end rotatably connected to the top plate and the other end touching the ground, with the ground-touching end farther from the upright, conforms to the growth trajectory of vines "gradually closing from bottom to top" and provides more spacious growth space for the bottom branches and leaves. The top branches and leaves are guided to concentrate on shaping through closer spacing, taking into account both growth needs and aesthetic appeal. The rotatable feature, combined with the closing / opening mechanism, allows the spacing to be adjusted according to the plant's growth stage. The poles are closed during the seedling stage to prevent falling over, and opened during the mature stage to promote ventilation, improving the adaptability of the climbing frame throughout its entire life cycle.
[0034] The outer push rod 4 has one end that rotates on the column 2 via a coil spring, and the other end that presses the climbing rod 3 to move away from the column 2. The outer push rod is connected to the column via the coil spring, and its function is to assist in unfolding and provide stable support: the elastic force of the coil spring continuously applies an outward pushing force to the climbing rod. When the double retracting parts are released, there is no need to manually pry open the climbing rod, as the outer push rod can automatically push it to unfold, simplifying the operation process. It is especially suitable for the rapid adjustment of multiple climbing frames in large-area gardens. The direction of the pushing force is consistent with the tilt direction of the climbing rod, which can counteract the inward pulling force on the climbing rod when the plant grows, prevent the climbing rod from accidentally retracting in the unfolded state, and ensure the growth space of mature plants. The installation height is higher than the double retracting parts to avoid interference with the retracting parts during movement, ensuring that the two functions independently and stably.
[0035] A dual-converging component 5 is used to convex all climbing poles 3. The height of the dual-converging component 5 from the ground is less than the height of the outer push rod 4 from the ground. As a core adjustment component, its sub-components work together to achieve "dual compression convexity," resulting in a significant effect. It includes:
[0036] Adjusting nut 51 is threaded to the outside of the threaded cylinder on the column 2. Through the threaded connection with the threaded cylinder of the column, the user's rotation operation is converted into its own up-and-down movement and horizontal rotation, realizing "one turn, two actions" to drive the arc rod to rotate horizontally and move vertically downward. All climbing rods can be retracted synchronously without complicated operations. The convenience of operation is far superior to the traditional method of adjusting one by one. The threaded transmission has self-locking property. After being screwed in, it can be stably locked in position to avoid failure of the retracted state due to plant tension or external force.
[0037] A connecting rod 53 is fixed to an adjusting nut 51. A vertical cylinder 52 is fixed between the adjusting nut 51 and the connecting rod 53. The vertical cylinder 52 is sleeved on the outside of the column 2 and serves as a force transmission carrier between the adjusting nut and the arc-shaped rod. It accurately transmits the movement of the adjusting nut to the arc-shaped rod, ensuring that the two move synchronously. The length is designed to match the tilt angle of the climbing pole, ensuring that the arc-shaped rod can accurately act on the most stable position in the middle area of the climbing pole, avoiding the squeezing point being too close to the top or bottom, which would cause the climbing pole to deform.
[0038] An arc-shaped rod 54 is located at the end of the connecting rod 53 away from the adjusting nut 51. As the double-closing member 5 rotates, it gradually approaches the center point of the adjusting nut 51. The arc-shaped rod 54 rotates horizontally on the connecting rod 53, and its position is locked by bolts after rotation. Its arc design allows it to simultaneously contact and evenly compress multiple ring-shaped climbing poles during horizontal rotation, preventing excessive force on a single point and damage to the climbing poles. The lockable horizontal rotation feature allows users to adjust the compression angle according to the thickness of the climbing poles or closing requirements, adapting to different sizes of plants or landscape designs and enhancing versatility. Combined with the downward movement of the adjusting nut, it simultaneously achieves the dual effects of "horizontal compression reducing radial spacing + vertical compression enhancing closing force." Compared to compression in one direction, it more firmly locks the climbing pole position, preventing rebound, and is especially suitable for tight closing during transportation or storage to reduce space occupation.
[0039] in:
[0040] When the adjusting nut 51 is turned counterclockwise downwards, the arc-shaped rod 54 rotates with the adjusting nut 51 to a horizontal position, pressing the climbing rod 3 towards the center. At the same time, the arc-shaped rod 54 moves down to a vertical position, pressing the climbing rod 3 towards the center.
[0041] The components are interconnected through structural design: the tightening of the adjusting nut causes the curved rod to double-press, the spring force of the outer push rod assists in unfolding, the tilting and rotation of the climbing pole adapts to different growth stages, and the columns and top plate ensure overall stability. Ultimately, this achieves the effects of "easy operation, flexible adjustment, stable folding, and adaptability to the entire growth cycle," effectively solving the problems of inconvenient adjustment and poor stability of traditional climbing frames, and significantly improving the maintenance efficiency and shape controllability of vine plants in landscape design.
[0042] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. An adjustable plant climbing frame for garden landscape design, characterized in that: include: Top plate (1); The column (2) is vertically fixed to the bottom of the top plate (1), and a threaded cylinder is fixedly sleeved on it; Climbing poles (3) are provided at least three times. All climbing poles (3) are arranged in a ring around the column (2). One end of the climbing pole (3) is rotatably connected to the top plate (1), and the other end of the climbing pole (3) touches the ground. The distance between the end of the climbing pole (3) touching the ground and the column (2) is greater than the distance between the top of the climbing pole (3) and the column (2). A dual folding mechanism (5) for folding all climbing poles (3) together, comprising: Adjusting nut (51) is threaded to the outside of the threaded cylinder on the column (2); The connecting rod (53) is fixed to the adjusting nut (51); An arc-shaped rod (54) is located at the end of the connecting rod (53) away from the adjusting nut (51), and it gradually approaches the center point of the adjusting nut (51) during the rotation of the double-shrinking member (5); in: When the adjusting nut (51) is turned counterclockwise downwards, the arc-shaped rod (54) rotates with the adjusting nut (51) to the horizontal, pressing the climbing rod (3) towards the center. At the same time, the arc-shaped rod (54) moves down to the vertical, pressing the climbing rod (3) towards the center.
2. The adjustable plant climbing frame for garden landscape design according to claim 1, characterized in that: The arc-shaped rod (54) rotates horizontally on the connecting rod (53), and after rotation, the position of the arc-shaped rod (54) is locked by bolts.
3. The adjustable plant climbing frame for garden landscape design according to claim 2, characterized in that: The height of the double retractor (5) from the ground is less than the height of the outer push rod (4) from the ground.
4. The adjustable plant climbing frame for garden landscape design according to claim 3, characterized in that: It also includes an external push rod (4), one end of which rotates on the column (2) via a coil spring, and the other end presses the climbing rod (3) to move away from the column (2).
5. An adjustable plant climbing frame for garden landscape design according to claim 4, characterized in that: A vertical cylinder (52) is fixed between the adjusting nut (51) and the connecting rod (53), and the vertical cylinder (52) is sleeved on the outside of the column (2).