High-stability grafting support
By designing a grafting bracket including chassis seats, fixing ply plates and other components, the problems of poor connection stability and low efficiency in traditional grafting methods are solved, and efficient and stable grafting fixation effect is achieved.
Patent Information
- Application Number
- CN202421481591.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the traditional grafting method, the connection stability at the interface is poor, and the grafting efficiency is low, so it is easy to disconnect under external forces such as wind blowing.
A high-stability grafting bracket is designed, including a chassis seat, fixing clamping plate, curved chute, slide post, T-block, handle plate, lever and lock bolts. Through the combination and synergy of these components, efficient clamping and fixing are achieved.
It realizes the efficiency and stability of grafting fixing work, is convenient to operate with one hand, and can be adjusted and locked after initial clamping, which significantly improves the stability of the grafting interface.
Smart Images
Figure CN222967488U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of grafting fixing appliances, in particular to a grafting bracket with high stability. Background Art
[0002] Grafting is one of the artificial propagation methods of plants. The branches or buds of the plants to be propagated are grafted onto another plant body so that they are combined together to form an independently growing plant. The traditional grafting method is to use a plastic tape to bind the rootstock and the scion together with a wooden stick to fix the scion. The connection stability at the interface is poor, and the grafting efficiency is very low. Once exposed to slightly stronger wind, it may break. Content of the Utility Model
[0003] The purpose of the utility model is to provide a grafting bracket with high stability to solve the problems raised in the above background art.
[0004] The utility model solves its technical problems by adopting the following technical solutions:
[0005] A grafting bracket with high stability includes a chassis base and two fixing clamping plates. The straight plate parts of the two fixing clamping plates are rotatably connected to the upper end surface of the chassis base. Two arc-shaped chutes are arranged on the chassis base, and the two arc-shaped chutes are symmetrically distributed about the center line of the chassis base. At the bottom of the connection between the arc-shaped plate part and the straight plate part of each fixing clamping plate, a sliding column part is fixedly arranged. Each sliding column part is respectively slidably connected in the corresponding arc-shaped chute. A T-shaped block is respectively fixedly arranged on each sliding column part. A cylindrical part is arranged at the tail end of the chassis base. Two handle plates are arranged on the lower end surface of the cylindrical part. At one end of each handle plate close to the center of the cylindrical part, a lever part is respectively fixedly arranged. The two lever parts are in mutual contact and are rotatably connected to the lower end surface of the chassis base through a short shaft. A bent plate part is respectively arranged on each lever part. A through groove is respectively arranged through each bent plate part. Each T-shaped block respectively slides through the corresponding through groove, and the baffle on the outer side of the T-shaped block abuts against the outer arc surface of the bent plate part.
[0006] Preferably, a connecting strip is respectively fixedly connected to the upper end surface of each handle plate. Each connecting strip is slidably abutted against the upper end surface of the cylindrical part. An arc-shaped locking piece is respectively fixedly connected to each connecting strip. The two arc-shaped locking pieces overlap in the up and down directions, and the strip-shaped holes in the middle are communicated with each other.
[0007] Preferably, a locking bolt is threadedly connected to the cylindrical part. The screw part of the locking bolt passes through the strip-shaped hole between the two arc-shaped locking pieces, and an elastic gasket is sleeved on the locking bolt.
[0008] Preferably, elastic bump portions are distributed on the inner end surface of the arc-shaped plate portion of the fixed splint.
[0009] Preferably, a compression spring is connected between the inner end surfaces of the two handle plates.
[0010] The advantages and positive effects of the present utility model are:
[0011] The present utility model is very convenient and efficient to use, and can be operated with one hand. By pinching the handle plates to open and perform clamping and fixing, the fixing work efficiency of grafting is higher. Moreover, after the initial clamping and fixing, the clamping of the grafting interface can be observed to see if the clamping is in place. If the position is not in place, it can be adjusted, and then the locking bolt is rotated to lock, further improving the stability of the clamping and fixing. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0013] Figure 1 FIG. is a schematic diagram of the overall structure of a high-stability grafting bracket of the present utility model;
[0014] Figure 2 FIG. is a schematic diagram of the bottom view angle structure of a high-stability grafting bracket of the present utility model;
[0015] Figure 3 FIG. is a schematic diagram of the structure of two components, the handle plates, in a high-stability grafting bracket of the present utility model;
[0016] Figure 4 FIG. is a schematic diagram of the structure of a component, the fixed splint, in a high-stability grafting bracket of the present utility model.
[0017] The reference numerals in the drawings are described separately as follows: chassis base 10; cylindrical portion 11; arc-shaped chute 12; fixed splint 13; handle plate 14; connecting strip 15; arc-shaped locking piece 16; elastic gasket 17; locking bolt 18; lever portion 19; bent port plate portion 20; through groove 21; sliding column portion 22; T-shaped block 23. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The present utility model will now be further described in detail with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, and therefore only showing the components related to the present utility model.
[0019] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant accompanying drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0020] The following will be combined with Figures 1-4 to elaborate on the present utility model in detail. For the convenience of narration, the directions mentioned below are defined as follows: The up-down, left-right, front-back directions mentioned below are consistent with the front-back, left-right, up-down directions of the Figure 1 viewing direction, Figure 1 and the directions shown are consistent with the front-back, left-right, up-down directions of the front view direction of the device of the present utility model.
[0021] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. It can be the communication inside at least two elements or the interaction relationship between at least two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] The following will further elaborate on the embodiments of the present utility model with reference to the accompanying drawings:
[0023] Please refer to Figures 1-4, an embodiment provided by the present utility model: a grafting bracket with high stability, including a chassis base 10 and two fixed clamping plates 13. The straight plate portions at the ends of the two fixed clamping plates 13 are rotatably connected to the upper end surface of the chassis base 10 through a rotating shaft. In order to make the opening and closing of the fixed clamping plates 13 smoother and more stable, two arc-shaped sliding grooves 12 are provided on the chassis base 10. The two arc-shaped sliding grooves 12 are symmetrically distributed about the center line of the chassis base 10. At the bottom of the connection between the arc-shaped plate portion and the straight plate portion of each fixed clamping plate 13, a sliding column portion 22 is fixedly provided. Each sliding column portion 22 is respectively slidably connected in the corresponding arc-shaped sliding groove 12. A T-shaped block 23 is fixedly provided on each sliding column portion 22. A cylindrical portion 11 is provided at the end of the chassis base 10. Two handle plates 14 are provided on the lower end surface of the cylindrical portion 11. A lever portion 19 is fixedly provided at one end of each handle plate 14 close to the center of the cylindrical portion 11. The two lever portions 19 are in contact with each other and are rotatably connected to the lower end surface of the chassis base 10 through a short shaft. A bent plate portion 20 is provided on each lever portion 19. A through groove 21 is respectively provided through each bent plate portion 20. Each T-shaped block 23 respectively slides through the corresponding through groove 21. The baffle on the outside of the T-shaped block 23 abuts against the outer arc surface of the bent plate portion 20. When it is necessary to fix the grafted branches, the fingers pinch the two handle plates 14 and squeeze the two handle plates 14 inward, so that the corresponding lever portions 19 rotate outward around the center of the chassis base 10 to open. Since the T-shaped block 23 passes through the through groove 21 and the baffle on the outside of the T-shaped block 23 abuts against the outer arc surface of the bent plate portion 20, the lever portion 19 pulls the corresponding sliding column portion 22 to slide along the arc-shaped sliding groove 12 during the outward rotation process, so that the two fixed clamping plates 13 open, and then the two opened fixed clamping plates 13 can be clamped at the grafting connection for fixation.
[0024] It is worth mentioning that, in order to further make the clamping and fixing of the fixed splint 13 more firm, in this embodiment, a connecting strip 15 is fixedly connected to the upper end surface of each of the handle plates 14. Each of the connecting strips 15 is slidably abutted against the upper end surface of the cylindrical portion 11. An arc-shaped locking piece 16 is fixedly connected to each of the connecting strips 15. The two arc-shaped locking pieces 16 overlap each other in the up-and-down direction, and the middle strip-shaped holes communicate with each other. A locking bolt 18 is threadedly connected to the cylindrical portion 11. The screw portion of the locking bolt 18 passes through the strip-shaped hole between the two arc-shaped locking pieces 16. An elastic gasket 17 is sleeved on the locking bolt 18. When the fixed splint 13 is clamped to the grafting interface, by rotating the locking bolt 18, the elastic gasket 17 is driven to press downwards, and the two arc-shaped locking pieces 16 are locked and pressed, so as to lock and fix the handle plate 14, making the clamping and fixing of the fixed splint 13 more firm. At the same time, a compression spring can be connected between the inner end faces of the two handle plates 14, and the compression spring is used to apply an outward thrust to the two handle plates 14, so as to facilitate people to initially clamp and fix the grafting interface, and further facilitate people to rotate the locking bolt 18 for locking.
[0025] It should be noted that, in order to increase the contact friction force between the fixed splint 13 and the grafting interface, in this embodiment, elastic bump portions are distributed on the inner end surface of the arc-shaped plate portion of the fixed splint 13.
[0026] During specific implementation, when it is necessary to fix the grafted branches, the fingers hold the two handle plates 14, and squeeze the two handle plates 14 inward, so that the corresponding lever parts 19 rotate outward around the center of the chassis base 10 to open. Since the T-shaped block 23 passes through the through groove 21, and the baffle on the outer side of the T-shaped block 23 abuts against the outer arc surface of the bent plate part 20, the lever part 19 pulls the corresponding sliding column part 22 to slide along the arc-shaped sliding groove 12 during the outward rotation, so that the two fixing splints 13 open. Furthermore, the two opened fixing splints 13 can be clamped at the grafting joint for fixation. The elastic bump parts on the inner side of the fixing splints 13 can effectively increase the contact friction between the fixing splints 13 and the branches. After the initial clamping, by rotating the locking bolt 18, the elastic gasket 17 is driven to press downward, and the two arc-shaped locking pieces 16 are locked and pressed, so as to lock and fix the handle plate 14, making the clamping and fixing of the fixing splints 13 more firm. It is very convenient and efficient to use, and can be operated with one hand. By pinching the handle plate 14 to open and perform clamping and fixing, the fixing work efficiency of grafting is higher. Moreover, after the initial clamping and fixing, the clamping of the grafting interface can be observed to see if the clamping is in place, and the adjustment can be made for the non-in-place part and then the locking bolt 18 is rotated for locking.
[0027] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manners. Any other implementation manners obtained by those skilled in the art according to the technical solutions of the present invention also belong to the protection scope of the present invention.
Claims
1. A high-stability grafting bracket, comprising a chassis seat (10) and two fixing clamps (13), characterized in that: The straight plate parts of the two fixed clamping plates (13) are rotatably connected to the upper end surface of the chassis seat (10); the chassis seat (10) is provided with two arc-shaped slide grooves (12); the two arc-shaped slide grooves (12) are symmetrically distributed about the center line of the chassis seat (10); each fixed clamping plate (13) is fixedly provided with a sliding column part (22) at the bottom of the connection between the arc-shaped plate part and the straight plate part; each sliding column part (22) is respectively slidably connected to the corresponding arc-shaped slide groove (12); each sliding column part (22) is respectively fixedly provided with a T-shaped block (23); the rear end of the chassis seat (10) is provided with a cylindrical part (11); the cylindrical part (22) is provided with a cylindrical part (11) at the rear end of the chassis seat (10 ... The lower end surface of the part (11) is provided with two handle plates (14), and one end of each handle plate (14) close to the center of the cylindrical part (11) is fixedly provided with a lever part (19), the two lever parts (19) are in contact with each other and are rotatably connected to the lower end surface of the chassis seat (10) through a short shaft, and each lever part (19) is provided with a curved plate part (20), and each curved plate part (20) is provided with a through groove (21), and each T-block (23) slides through the corresponding through groove (21), and the baffle plate on the outer side of the T-block (23) is in contact with the outer arc surface of the curved plate part (20).
2. A high-stability grafting scaffold according to claim 1, characterized in that: The upper end surface of each handle plate (14) is fixedly connected with a connecting strip (15), each connecting strip (15) is slidably abutted against the upper end surface of the cylindrical portion (11), and each connecting strip (15) is fixedly connected with an arc-shaped locking piece (16), and the two arc-shaped locking pieces (16) overlap each other in the upper and lower positions, and the strip holes in the middle are connected with each other.
3. A high-stability grafting scaffold according to claim 2, characterized in that: A locking bolt (18) is threadedly connected to the cylindrical portion (11), and the screw portion of the locking bolt (18) passes through the strip hole between the two arc-shaped locking pieces (16). An elastic gasket (17) is sleeved on the locking bolt (18).
4. A high-stability grafting scaffold according to claim 1, characterized in that: The arc-shaped plate portion of the fixed clamping plate (13) is provided with elastic convex points distributed on the inner end surface.
5. A high-stability grafting scaffold according to claim 1, characterized in that: A compression spring is connected between the inner end surfaces of the two handle plates (14).