Bent opening clamping tool for pressing rose branches
By utilizing the worm gear transmission and bent head design of the curved clamping tool, the problems of inconvenient operation and unstable clamping of traditional branch pressing tools are solved, achieving efficient and stable pruning and shaping of rose branches.
Patent Information
- Application Number
- CN202511353313.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2025-11-28
AI Technical Summary
Traditional pruning tools are inconvenient to operate and have unstable clamping, resulting in low efficiency in gardening work and potential damage to rose branches.
A curved clamping tool was designed, which adopts a worm gear transmission mechanism and a curved head design, combined with a long handle and a non-slip rubber sleeve, to achieve stable opening and closing of the clamping plate and gentle pressing of branches.
It improves operational efficiency, ensures clamping stability, reduces branch damage, and is suitable for pruning and shaping a variety of plants.
Smart Images

Figure CN121014397A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of gardening tools, and more particularly to a curved clamping tool for pressing rose branches. Background Technology
[0002] In horticulture, pruning and shaping rose branches are crucial for maintaining the health and beauty of rose plants. Traditional layering tools often suffer from inconvenience and unstable gripping, which not only reduces the efficiency of horticultural work but may also cause unnecessary damage to the rose branches.
[0003] The specific problems are as follows: First, it is inconvenient to operate. Traditional layering tools are often simply designed and lack flexibility. During operation, horticulturalists typically need to frequently adjust the angle and pressure to accommodate rose branches in different positions and directions. This not only increases the difficulty of operation but also reduces work efficiency.
[0004] Secondly, the clamping mechanism is unstable. Due to the unreasonable design of the clamping mechanism in traditional branch-pressing tools, the clamping force is often unevenly distributed, causing rose branches to easily slip or be damaged. This not only affects the effect of pruning and shaping but may also have an adverse impact on the growth of the rose plant.
[0005] In summary, this invention designs a curved clamping tool for pressing rose branches. Summary of the Invention
[0006] This invention discloses a curved clamping tool for pressing rose branches, which has the advantages of reasonable structural design, convenient operation, stable clamping, and good pressing effect.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A curved clamping tool for pressing rose branches includes a rod body, the top of which is fixedly provided with a clamping mechanism;
[0009] The clamping mechanism includes a limiting mounting shell fixedly connected to the top of the rod body. Two movable support rods are rotatably connected to the inner wall of the limiting mounting shell. Movable mounting blocks are fixedly connected to the surface of the movable support rods. Extension rods are fixedly connected to the top of the movable mounting blocks. Clamping plates are fixedly connected to the top of each of the two extension rods.
[0010] The inner wall of the limiting mounting shell is rotatably connected to a transmission shaft. Two worm gears are fixedly installed on the surface of the transmission shaft. Worm wheels are fixedly connected to the surfaces of the two movable support rods. The positions of the two worm wheels correspond one-to-one with the two worm gears, and the two worm wheels in opposite positions mesh with the worm gears.
[0011] In a preferred embodiment, the rod body has a cylindrical mounting groove inside, and a rotating shaft is rotatably connected to the inner wall of the cylindrical mounting groove. A drive synchronous wheel is fixedly connected to the surface of the rotating shaft.
[0012] In a preferred embodiment, a driven synchronous pulley is fixedly connected to the surface of the drive shaft, and a drive belt is installed between the drive synchronous pulley and the driven synchronous pulley.
[0013] In a preferred embodiment, one end of the rotating shaft extends to the outside of the rod body, and an operating knob is fixedly connected to the end of the rotating shaft.
[0014] In a preferred embodiment, the clamping plates are arc-shaped, and the two clamping plates are symmetrically distributed at the top ends of the two extension rods.
[0015] In a preferred embodiment, a handle is fixedly connected to the bottom end of the rod, and an anti-slip rubber sleeve is fixedly provided on the surface of the handle.
[0016] In a preferred embodiment, the two movable mounting blocks are symmetrically distributed inside the limiting mounting shell, and the surface of the movable mounting blocks is provided with a rectangular limiting groove, with the worm gear located inside the rectangular limiting groove.
[0017] This invention is uniquely designed, easy to operate, and has the following significant beneficial effects:
[0018] I. Rational Structural Design and Convenient Operation: The tool's tip features a curved head design, similar to bent-jaw pliers. This design allows the tool to easily grip rose branches from below without the need for tedious angle adjustments, thus improving operational efficiency. The relatively long handle not only increases operational comfort but also allows the operator to maintain a certain distance when pressing down rose branches, avoiding potential damage from close contact.
[0019] II. Stable Clamping and Excellent Branch Pressing Effect: The tool is equipped with a clamping mechanism at the top, which uses a worm gear transmission to achieve synchronous opening and closing of the two clamping plates. This design ensures a uniform distribution of clamping force, allowing the rose branches to be firmly clamped and preventing slippage. After clamping the rose branch, the operator can rotate the handle to drive the rotating shaft and transmission belt, which in turn drives the worm gear on the transmission shaft to rotate. The meshing action of the worm gear and worm wheel causes the movable support rod to twist the clamping plates, achieving a gentle pressing of the rose branch. This twisting pressing method is gentler than traditional direct pressing, reducing the risk of branch breakage.
[0020] Third, it has a wide range of applications and is highly practical: This tool is not only suitable for layering rose branches, but can also be widely used in the pruning and shaping of other flowers and plants. Its unique curved design and stable clamping performance allow operators to easily handle various complex branch conditions. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a curved clamping tool for pressing rose branches, as proposed in this invention.
[0022] Figure 2 This is a front cross-sectional schematic diagram of a curved clamping tool for pressing rose branches, as proposed in this invention.
[0023] Figure 3 This invention provides a curved clamping tool for pressing rose branches. Figure 2 Enlarged structural diagram at point A in the middle.
[0024] Figure 4 This invention provides a curved clamping tool for pressing rose branches. Figure 2 Enlarged structural diagram at point B.
[0025] In the attached diagram: 1. Rod body; 2. Clamping mechanism; 3. Cylindrical mounting slot; 4. Rotating shaft; 5. Drive synchronous pulley; 6. Driven synchronous pulley; 7. Transmission belt; 8. Operating knob; 9. Handle;
[0026] 201. Limiting mounting shell; 202. Movable support rod; 203. Movable mounting block; 204. Extension rod; 205. Clamping plate; 206. Drive shaft rod; 207. Worm gear; 208. Worm wheel; 209. Rectangular limiting groove. Detailed Implementation
[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0028] Reference Figures 1-4 A curved clamping tool for pressing rose branches mainly includes a rod body 1, a clamping mechanism 2, a cylindrical mounting groove 3, a rotating shaft 4, a drive synchronous wheel 5, a driven synchronous wheel 6, a transmission belt 7, an operating knob 8, and a handle 9. These parts work together to clamp and press the rose branches.
[0029] It is worth noting that the rod 1, as the main body of the entire tool, is made of high-quality steel, possessing high strength and good corrosion resistance. A clamping mechanism 2 is fixedly installed at the top of the rod 1 for clamping rose branches. A cylindrical mounting groove 3 is formed inside the rod 1 for mounting a rotating shaft 4 to achieve power transmission.
[0030] It is worth noting that the clamping mechanism 2 is the core part of the entire tool, including components such as the limiting mounting shell 201, the movable support rod 202, the movable mounting block 203, the extension rod 204, the clamping plate 205, the transmission shaft rod 206, the worm gear 207, and the worm wheel 208.
[0031] The limiting mounting shell 201 is fixedly connected to the top of the rod 1, providing mounting and limiting functions for other components. Two movable support rods 202 are rotatably connected to the inner wall of the limiting mounting shell 201, used to support and drive the opening and closing of the clamping plate 205. The movable mounting block 203 is fixedly connected to the surface of the movable support rod 202, used to connect the extension rod 204.
[0032] Two extension rods 204 are fixedly connected to the top of the movable mounting block 203, respectively, for transmitting the movement of the movable support rod 202 to the clamping plate 205. Two clamping plates 205 are fixedly connected to the top of the extension rods 204, respectively, for clamping the rose branches. The clamping plates 205 have an arc-shaped structure, which can better adapt to the shape of the branches and improve the stability of the clamping.
[0033] The tool features a curved tip, similar to bent pliers, which allows for easy gripping of rose branches from below without the need for tedious angle adjustments. This twisting and pressing method is gentler than traditional direct pressing, reducing the risk of branch breakage.
[0034] The drive shaft 206 is rotatably connected to the inner wall of the limiting mounting housing 201 for mounting the worm gears 207. Two worm gears 207 are fixedly mounted on the surface of the drive shaft 206 for meshing with the worm wheels 208 to transmit power. A rectangular limiting groove 209 is formed on the surface of the movable mounting block 203. The worm wheels 208 are located inside the rectangular limiting groove 209. Two worm wheels 208 are fixedly connected to the surface of the movable support rod 202, corresponding one-to-one with and meshing with the worm gears 207. The transmission mechanism of the worm wheels 208 and worm gears 207 is self-locking, ensuring stable clamping force.
[0035] It should be noted that the power transmission mechanism mainly consists of a rotating shaft 4, a driving synchronous pulley 5, a driven synchronous pulley 6, and a transmission belt 7. The rotating shaft 4 is rotatably connected in a cylindrical mounting groove 3 inside the rod body 1, with one end extending to the outside of the rod body 1 for mounting the operating knob 8. The driving synchronous pulley 5 is fixedly connected to the surface of the rotating shaft 4.
[0036] It should be noted that the driving synchronous pulley 5 and the driven synchronous pulley 6 are connected by a transmission belt 7, which is used to transmit the power of the rotating shaft 4 to the driven synchronous pulley 6. The driven synchronous pulley 6 is fixedly connected to the surface of the transmission shaft 206, and is used to receive the power transmitted by the driving synchronous pulley 5 and drive the transmission shaft 206 to rotate.
[0037] The drive belt 7 is installed between the driving synchronous pulley 5 and the driven synchronous pulley 6 to transmit power. The drive belt 7 has good elasticity and wear resistance, which can ensure stable power transmission.
[0038] It should be noted that the operating part mainly consists of an operating knob 8 and a handle 9. The operating knob 8 is fixedly connected to the end of the rotating shaft 4 and is used to manually rotate the rotating shaft 4, thereby driving the entire power transmission mechanism. The surface of the operating knob 8 is provided with anti-slip texture to increase the friction of the hand and facilitate operation.
[0039] The long handle design increases operating comfort, allowing the operator to perform branch pressing operations while maintaining a certain distance. Meanwhile, the placement of the control knob 8 makes power transmission more direct and convenient.
[0040] Handle 9 is fixedly connected to the bottom end of the rod 1 for hand gripping. The surface of handle 9 is fixedly fitted with a non-slip rubber sleeve to increase grip comfort and stability. The handle 9 is designed to be relatively long, allowing the operator to maintain a certain distance when bending the rose branches, avoiding potential injury from close contact.
[0041] It should be further noted that the tool is made of high-quality materials, which have good durability and corrosion resistance. It can maintain good clamping effect and operation performance even after long-term use, thus reducing maintenance costs.
[0042] Working Principle: In use, the operator first holds handle 9, inserts the curved part of the tool under the rose branch, and rotates the operating knob 8 to rotate the rotating shaft 4. The rotation of the rotating shaft 4 is transmitted to the transmission shaft 206 via the drive synchronous pulley 5, transmission belt 7, and driven synchronous pulley 6, causing the worm gear 207 to rotate accordingly. The meshing action of the worm gear 207 and worm wheel 208 causes the movable support rod 202 to drive the clamping plate 205 to open and close, thereby clamping the rose branch. After clamping the branch, the operator continues to rotate the operating knob 8, causing the worm gear 207 to continue rotating and driving the worm wheel 208 and movable support rod 202 to twist. This twisting motion is transmitted to the clamping plate 205 via the extension rod 204, causing the clamping plate 205 to press the rose branch down smoothly. After the branch pressing is completed, the operator releases the operating knob 8. The self-locking property of the worm gear 208 and worm 207 ensures the stability of the clamping force and prevents the branch from slipping.
[0043] Summary: This invention presents a curved clamping tool for pressing rose branches, which boasts significant advantages such as reasonable structural design, convenient operation, stable clamping, excellent pressing effect, wide applicability, and strong practicality. The advent of this tool will greatly improve the work efficiency and quality of horticultural workers, providing strong support for the pruning and shaping of flowers and plants.
[0044] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made to the technical solutions and inventive concepts of the present invention should all be covered within the scope of protection of the present invention.
Claims
1. A curved clamping tool for pressing rose branches, comprising a rod (1), characterized in that, A clamping mechanism (2) is fixedly provided at the top end of the rod (1); The clamping mechanism (2) includes a limiting mounting shell (201) fixedly connected to the top of the rod (1). The inner wall of the limiting mounting shell (201) is rotatably connected to two movable support rods (202). The surface of the movable support rods (202) is fixedly connected to a movable mounting block (203). The top of the movable mounting block (203) is fixedly connected to an extension rod (204). The tops of the two extension rods (204) are fixedly connected to clamping plates (205). The inner wall of the limiting mounting shell (201) is rotatably connected to a transmission shaft (206). Two worm gears (207) are fixedly installed on the surface of the transmission shaft (206). Worm wheels (208) are fixedly connected to the surfaces of the two movable support rods (202). The positions of the two worm wheels (208) correspond one-to-one with the two worm gears (207), and the two worm wheels (208) in opposite positions mesh with the worm gears (207).
2. The curved clamping tool for pressing rose branches according to claim 1, characterized in that, The rod body (1) has a cylindrical mounting groove (3) inside, and a rotating shaft (4) is rotatably connected to the inner wall of the cylindrical mounting groove (3). A drive synchronous wheel (5) is fixedly connected to the surface of the rotating shaft (4).
3. The curved clamping tool for pressing rose branches according to claim 2, characterized in that, A driven synchronous pulley (6) is fixedly connected to the surface of the drive shaft (206), and a drive belt (7) is installed between the drive synchronous pulley (5) and the driven synchronous pulley (6).
4. A curved clamping tool for pressing rose branches according to claim 3, characterized in that, One end of the rotating shaft (4) extends to the outside of the rod body (1), and an operating knob (8) is fixedly connected to the end of the rotating shaft (4).
5. A curved clamping tool for pressing rose branches according to claim 4, characterized in that, The clamping plate (205) has an arc-shaped structure, and the two clamping plates (205) are symmetrically distributed at the top of the two extension rods (204).
6. A curved clamping tool for pressing rose branches according to claim 5, characterized in that, A handle (9) is fixedly connected to the bottom end of the rod (1), and an anti-slip rubber sleeve is fixedly provided on the surface of the handle (9).
7. A curved clamping tool for pressing rose branches according to claim 6, characterized in that, Two movable mounting blocks (203) are symmetrically distributed inside the limiting mounting shell (201), and a rectangular limiting groove (209) is provided on the surface of the movable mounting block (203), and the worm gear (208) is located inside the rectangular limiting groove (209).
Citation Information
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