Grafting fixing support convenient to adjust
By designing a telescopic rod, connecting block, and motor-driven fixing frame, the problems of inconvenient adjustment and unstable fixation of existing grafting supports are solved, enabling precise adjustment and stable fixation of the grafting position, and improving the efficiency and success rate of grafting operations.
Patent Information
- Application Number
- CN202422830711.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing grafting fixation brackets have problems with inconvenient adjustment and unstable fixation, which affect the efficiency and success rate of grafting operations.
A fixing frame including a telescopic rod, a connecting block, a movable block, and a motor-driven mechanism was designed. By adjusting the angle and length of the telescopic rod, combined with the design of the fixing cone and the connecting block, the plant can be stably fixed. The movement of the movable block and the connecting block is controlled by the motor, enabling multi-directional adjustment.
It enables precise adjustment and stable fixation of the grafting position, improving the efficiency and success rate of grafting operations.
Smart Images

Figure CN223786676U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fixed support technology, specifically a grafting fixed support that is easy to adjust. Background Technology
[0002] In agriculture, grafting is a common method of plant propagation, achieved by attaching a branch of one plant to the stem or root of another. However, a crucial issue during grafting is how to stably and accurately secure the scion and rootstock. Common grafting methods often rely on manual binding or simple fixing devices, which are not only inefficient but also produce unstable results, making grafting prone to failure due to external factors.
[0003] Although various grafting supports exist on the market, they often face several challenges in practical applications. First, many existing supports may not be easily adjustable, leading to time-consuming and inefficient adjustments to the grafting position. Second, stability is a crucial consideration; if the support cannot provide sufficient stability, the graft union may shift or become unstable, impacting plant growth and health. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a grafting fixation bracket that is easy to adjust and has good fixation, thus solving the problems of inconvenient adjustment and poor fixation.
[0005] To achieve the aforementioned objectives of convenient adjustment and good fixation, this utility model provides the following technical solution:
[0006] An easily adjustable grafting fixing bracket includes a first fixing plate, one end of which is movably connected to a second fixing plate, and the other end of which is connected by a locking buckle. Two rotating parts are installed on the outer rings of both the first and second fixing plates. The rotating connection is connected to a first telescopic rod. A fixed cone is installed at the bottom of the first telescopic rod. A second telescopic rod is installed on the outer ring of the second fixing plate. A connecting block is installed at the top of the second telescopic rod. A movable block is installed at the top of the connecting block. The movable block is pierced by a lead screw, which is connected to the output end of a motor. The motor is installed on the top of the connecting block. A fixing frame is installed at the left end of the movable block.
[0007] As a preferred embodiment of this utility model, the fixing frame consists of a third fixing plate, a fourth fixing plate, four elastic telescopic rods, four second clamping plates, two U-shaped plates, two limiting plates, and two adjusting bolts. The fourth fixing plate is fixedly installed on the left end of the movable block. The third fixing plate and the fourth fixing plate are installed opposite each other. Two elastic telescopic rods are provided on the inner ring of both the third fixing plate and the fourth fixing plate. The other end of the elastic telescopic rod is connected to the second clamping plate. The U-shaped plate is installed at the front and rear ends of the fourth movable block. The limiting plate is installed at the front and rear ends of the third fixing plate. The adjusting bolts pass through the limiting plate and the U-shaped plate.
[0008] As a preferred technical solution of this utility model, the front and rear end faces of the third fixing plate and the fourth fixing plate are provided with protruding shafts, and the front and rear end faces of the fourth fixing plate are provided with corresponding grooves. Both the front and rear ends of the fourth fixing plate are provided with protruding shafts for the rotational connection of the U-shaped plate. The left end of the adjusting bolt is provided as a handle. The limiting plate is installed at the bottom of the third fixing plate, and the U-shaped plate is installed at the bottom of the fourth fixing plate.
[0009] As a preferred technical solution of this utility model, the bottom of the movable block is provided with a slider, and the interior of the movable block is provided with a threaded hole for the lead screw to rotate. The motor is installed at the top right end of the connecting block, and the top of the connecting block is provided with a groove that cooperates with the bottom slider of the movable block.
[0010] As a preferred embodiment of this utility model, the outer cylinder of the telescopic rod two is fixedly installed on the right outer ring of the second fixed plate, and the top of the outer cylinder of the telescopic rod two is provided with a threaded through hole that mates with a bolt. The piston rod of the telescopic rod two is provided with several threaded holes that mate with bolts. A first clamping plate is installed inside the first fixed plate. Two guide telescopic rods are provided on the back of the first clamping plate, and a bearing is also provided in the middle part of the first clamping plate. The other end of the guide telescopic rod is installed on the inner ring of the first fixed plate. A bolt is threadedly connected to the left end of the first fixed plate, and the other end of the bolt is connected to the bearing on the first clamping plate.
[0011] As a preferred technical solution of this utility model, connecting members are evenly installed on the outer side of the first fixing plate and the second fixing plate with the middle circle as the reference. The first telescopic rod is rotatably connected to the connecting members, and a fixing cone is installed at the bottom of the fixed part of the first telescopic rod.
[0012] Compared with the prior art, this utility model provides a grafting fixation bracket that is easy to adjust, and has the following beneficial effects:
[0013] This easily adjustable grafting support, through the design of the telescopic rod and connecting piece, allows users to adjust the angle and length of the telescopic rod according to actual needs. Combined with the fixing cone at the bottom of the telescopic rod, it can better secure the plant to be grafted. The design of the telescopic rod and connecting block allows for free adjustment of the support's length, and in conjunction with the first support, it allows for grafting at different plant heights, thus achieving height adjustment. Through the design of the movable block and connecting block, the lead screw can be rotated by a motor, thereby pushing the support to move left and right, achieving lateral adjustment. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a top view of the first fixing plate of the present invention.
[0016] Figure 3 This is a cross-sectional view of the second fixing plate of the present invention.
[0017] Figure 4 This is a schematic diagram showing the connection of the fixing frame, movable block, and connecting block of this utility model.
[0018] Figure 5 This is a cross-sectional view showing the connection between the movable block and the connecting block of this utility model.
[0019] Figure 6 This is an enlarged schematic diagram of section A of the structure of this utility model.
[0020] In the diagram: 1. First fixing plate; 2. Second fixing plate; 3. Lock; 4. First clamping plate; 5. Connector; 6. Telescopic rod one; 7. Fixing cone; 8. Telescopic rod two; 9. Connecting block; 10. Fixing frame; 1001. Third fixing plate; 1002. Fourth fixing plate; 1003. Second clamping plate; 1004. Elastic telescopic rod; 1005. U-shaped plate; 1006. Limiting plate; 1007. Adjusting bolt; 11. Bolt; 12. Guide telescopic rod; 13. Motor; 14. Lead screw; 15. Movable block. Detailed Implementation
[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Please see Figure 1-6 ,
[0025] An easily adjustable grafting fixing bracket includes a first fixing plate 1, one end of which is movably connected to a second fixing plate 2, and the other end is connected via a latch 3. Two rotating parts are installed on the outer ring of both the first fixing plate 1 and the second fixing plate 2, and are rotatably connected to a telescopic rod 6. A fixing cone 7 is installed at the bottom of the telescopic rod 6. A second telescopic rod 8 is installed on the outer ring of the second fixing plate 2. A connecting block 9 is installed on the top of the telescopic rod 8. A movable block 15 is installed on the top of the connecting block 9. The movable block 15 is penetrated by a lead screw 14, which is connected to the output end of a motor 13. The motor 13 is installed on the top of the connecting block 9. A fixing frame 10 is installed on the left end of the movable block 15.
[0026] In this example, the fixing frame 10 consists of a third fixing plate 1001, a fourth fixing plate 1002, four elastic telescopic rods 1004, four second clamping plates 1003, two U-shaped plates 1005, two limiting plates 1006, and two adjusting bolts 1007. The fourth fixing plate 1002 is fixedly installed on the left end of the movable block 15. The third fixing plate 1001 and the fourth fixing plate 1002 are installed opposite each other. The inner rings of the third fixing plate 1001 and the fourth fixing plate 1002 are provided with two elastic telescopic rods 1004. The other end of the elastic telescopic rod 1004 is connected to the second clamping plate 1003. The U-shaped plate 1005 is installed at the front and rear ends of the fourth movable block 15. The limiting plate 1006 is installed at the front and rear ends of the third fixing plate 1001. The adjusting bolts 1007 pass through the limiting plate 1006 and the U-shaped plate 1005.
[0027] It should be noted that the third fixing plate 1001 and the fourth fixing plate 1002 constitute the main support structure of the fixing frame 10. The second clamping plate 1003 is connected to the elastic telescopic rod 1004 and is used to fix and adjust the position of the second clamping plate 1003 to ensure their correct alignment and function in the fixing frame 10.
[0028] In this example, the front and rear end faces of the third fixing plate 1001 and the fourth fixing plate 1002 are provided with protruding shafts, and the front and rear end faces of the fourth fixing plate 1002 are provided with corresponding grooves. Both the front and rear ends of the fourth fixing plate 1002 are provided with protruding shafts for the U-shaped plate 1005 to rotate and connect. The left end of the adjusting bolt 1007 is provided as a handle. The limiting plate 1006 is installed at the bottom of the third fixing plate 1001, and the U-shaped plate 1005 is installed at the bottom of the fourth fixing plate 1002.
[0029] It should be noted that the protruding shaft provided on the third fixing plate 1001 serves as a connection point between the third fixing plate 1001 and the fourth fixing plate 1002. The U-shaped plate 1005 can rotate through the protruding shaft provided on the fourth fixing plate 1002, thereby providing greater flexibility.
[0030] In this example, the bottom of the movable block 15 is provided with a slider, and the interior of the movable block 15 is provided with a threaded hole for the lead screw 14 to connect and rotate. The motor 13 is installed at the top right end of the connecting block 9, and the top of the connecting block 9 is provided with a groove that cooperates with the bottom slider of the movable block 15.
[0031] It should be noted that the slider at the bottom of the movable block 15 is provided so that it can slide on the connecting block 9 to adjust or move the position of the movable block 15. The movable block 15 is provided with a threaded hole that matches the lead screw 14, so that the lead screw 14 can be screwed into or out of the movable block 15, thereby realizing the movement of the movable block 15.
[0032] In this example, the outer cylinder of the telescopic rod 2 8 is fixedly installed on the outer ring of the right end of the second fixed plate 2, and the top of the outer cylinder of the telescopic rod 2 8 is provided with a threaded through hole that mates with the bolt 11. The piston rod of the telescopic rod 2 8 is provided with several threaded holes that mate with the bolt 11. The first fixed plate 1 is equipped with a first clamping plate 4 inside. The back of the first clamping plate 4 is provided with two guide telescopic rods 12, and the middle part of the first clamping plate 4 is also provided with a bearing. The other end of the guide telescopic rod 12 is installed on the inner ring of the first fixed plate 1. The left end of the first fixed plate 1 is threadedly connected with a bolt 11, and the other end of the bolt 11 is connected to the bearing on the first clamping plate 4.
[0033] It should be noted that the threaded through hole at the top of the outer cylinder of the telescopic rod 2 8 allows the length of the telescopic rod 2 8 to be adjusted by rotating the bolt 11. The two guide telescopic rods 12 on the back of the first clamping plate 4 are used to guide the movement trajectory of the first clamping plate 4 during the telescopic process and prevent it from deviating or rotating.
[0034] In this example, connectors 5 are evenly installed on the outer sides of the first fixed plate 1 and the second fixed plate 2 with the middle circle as the reference. The telescopic rod 6 is rotatably connected to the connectors 5, and a fixing cone 7 is installed at the bottom of the fixed part of the telescopic rod 6.
[0035] It should be noted that this layout ensures the symmetrical distribution of the connectors 5, which helps maintain the balance and stability of the entire structure. The telescopic rod 6 is connected to the connector 5 by rotation, which means that the telescopic rod 6 can rotate on the connector 5, thereby achieving a certain degree of flexible movement.
[0036] In summary: When using this device, firstly, open the latch 3 between the first fixing plate 1 and the second fixing plate 2, place the plant between the two fixing plates, and then use the latch 3 to fix the first fixing plate 1 and the second fixing plate 2. If the diameter of the plant is small, the first clamping plate 4 can be moved by rotating the bolt 11 at the left end of the first fixing plate 1 to stabilize the plant. Next, adjust the angle and length of the telescopic rod 6. After finding a suitable angle, insert the fixing cone 7 at the bottom of the telescopic rod 6 into the ground to stabilize the plant. After grafting, the height can be adjusted to the required grafting height using the telescopic rod 8. At this time, the motor 13 drives the lead screw 14, causing the movable block 15 to move the fixing frame 10 to the designated grafting position. Then, unscrew the adjusting bolt 1007 between the third fixing plate 1001 and the fourth fixing plate 1002 to open the fixing frame 10 and align the two fixing plates with the grafting position. Then, align the protruding shaft on the third fixing plate 1001 with the groove on the fourth fixing plate 1002. Next, align the threaded hole at the front end of the U-shaped plate 1005 with the threaded hole on the limiting plate 1006, and screw in the adjusting bolt 1007 to fix the grafting point. At this point, the operator can tighten the adjusting bolt 1007 to stabilize the grafting point and ensure the smooth completion of the grafting process. Beneficial effects
[0037] This easily adjustable grafting support, through the design of the telescopic rod and connecting piece, allows users to adjust the angle and length of the telescopic rod according to actual needs. Combined with the fixing cone at the bottom of the telescopic rod, it can better secure the plant to be grafted. The design of the telescopic rod and connecting block allows for free adjustment of the support's length, and in conjunction with the first support, it allows for grafting at different plant heights, thus achieving height adjustment. Through the design of the movable block and connecting block, the lead screw can be rotated by a motor, thereby pushing the support to move left and right, achieving lateral adjustment.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A grafting fixing bracket that is easy to adjust, comprising a first fixing plate, characterized in that: One end of the first fixed plate is movably connected to the second fixed plate, and the other end is connected by a latch. Two rotating parts are installed on the outer ring of both the first and second fixed plates. The rotating connection is connected to the first telescopic rod. A fixed cone is installed at the bottom of the first telescopic rod. A second telescopic rod is installed on the outer ring of the second fixed plate. A connecting block is installed at the top of the second telescopic rod. A movable block is installed at the top of the connecting block. The movable block is pierced by a lead screw. The lead screw is connected to the output end of the motor. The motor is installed on the top of the connecting block. A fixed frame is installed on the left end of the movable block.
2. The grafting fixation bracket that is easy to adjust according to claim 1, characterized in that: The fixing frame consists of a third fixing plate, a fourth fixing plate, four elastic telescopic rods, four second clamping plates, two U-shaped plates, two limiting plates, and two adjusting bolts. The fourth fixing plate is fixedly installed on the left end of the movable block. The third fixing plate and the fourth fixing plate are installed opposite each other. The inner ring of the third fixing plate and the fourth fixing plate is provided with two elastic telescopic rods. The other end of the elastic telescopic rods is connected to the second clamping plates. The U-shaped plates are installed at the front and rear ends of the fourth movable block. The limiting plates are installed at the front and rear ends of the third fixing plate. The adjusting bolts pass through the limiting plates and the U-shaped plates.
3. The easily adjustable grafting fixation bracket according to claim 2, characterized in that: The front and rear end faces of the third and fourth fixing plates are provided with protruding shafts, and the front and rear end faces of the fourth fixing plate are provided with corresponding grooves. Both the front and rear ends of the fourth fixing plate are provided with protruding shafts for the rotational connection of the U-shaped plate. The left end of the adjusting bolt is provided as a handle. The limiting plate is installed at the bottom of the third fixing plate, and the U-shaped plate is installed at the bottom of the fourth fixing plate.
4. The easily adjustable grafting fixation bracket according to claim 1, characterized in that: The movable block has a slider at its bottom and a threaded hole inside for connecting the lead screw to rotate. The motor is installed at the top right end of the connecting block, and the top of the connecting block has a groove that cooperates with the slider at the bottom of the movable block.
5. The easily adjustable grafting fixation bracket according to claim 1, characterized in that: The outer cylinder of the second telescopic rod is fixedly installed on the right outer ring of the second fixed plate, and the top of the outer cylinder of the second telescopic rod is provided with a threaded through hole that mates with a bolt. The piston rod of the second telescopic rod is provided with several threaded holes that mate with bolts. A first clamping plate is installed inside the first fixed plate. Two guide telescopic rods are provided on the back of the first clamping plate, and a bearing is also provided in the middle part of the first clamping plate. The other end of the guide telescopic rod is installed on the inner ring of the first fixed plate. A bolt is threadedly connected to the left end of the first fixed plate, and the other end of the bolt is connected to the bearing on the first clamping plate.
6. The easily adjustable grafting fixation bracket according to claim 1, characterized in that: Connectors are evenly installed on the outer sides of the first and second fixing plates with the central point as the reference. The first telescopic rod is rotatably connected to the connectors, and a fixing cone is installed at the bottom of the fixed part of the first telescopic rod.