Flower seedling grafting device

By designing a grafting device for flower seedlings, and utilizing components such as screw rods, support springs, and elastic pads, the problem of unstable connection between scion and rootstock in traditional grafting was solved, thereby improving the stability and survival rate of grafting.

CN224538876UActive Publication Date: 2026-07-24WUHAN WEIERFU BIOLOGICAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WUHAN WEIERFU BIOLOGICAL TECH CO LTD
Filing Date
2025-08-26
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the traditional grafting process of flower seedlings, the lack of support components leads to deviation at the connection between the scion and the rootstock, affecting the survival rate.

Method used

A grafting device for flower seedlings was designed, comprising components such as a base, outer rod, inner rod, top plate, placement box, and stabilizing mechanism. The device achieves stable fixation and height adjustment of the grafted scion through structures such as lead screws, support springs, and elastic pads.

Benefits of technology

It improves the stability and survival rate of flower grafting and ensures the accuracy of the connection between the scion and the rootstock.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224538876U_ABST
    Figure CN224538876U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of flower seedling grafting devices, including base, the top end of the base is fixedly connected with outer rod, the inner wall of the outer rod is slidably connected with inner rod, the top end of the inner rod is fixedly connected with top plate, the top end of the top plate is fixedly connected with placing box, the top end of the top plate is provided with stabilizing mechanism, the top end of the top plate is fixedly connected with fixed block, by rotating the screw rod of two sides, screw rod rotation can drive moving rod to move inside fixed rod, moving rod moves to drive elastic pad block and the outer wall contact of scion, the fixed effect of scion is realized by the elastic pad block of two sides, and when scion its own weight is heavy, will form oppression to support frame, when support frame is extruded, rely on connecting arm to drive slider to move inside slide rail, slider extrudes support spring, support spring is extruded and rely on self elastic force to provide support force to slider, and then maintain the stability when flower grafting.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of flower cultivation technology, specifically a flower seedling grafting device. Background Technology

[0002] Flower seedlings refer to seedlings or small plants used for flower cultivation. They are usually cultivated from seeds or other propagation methods for subsequent planting and ornamental purposes. There are many types of flower seedlings, and different varieties can be selected according to different needs. They are the foundation of flower cultivation and are widely used in horticulture, landscaping, beautification, and commercial flower cultivation. In artificial plant propagation, grafting techniques are used to graft a branch or bud of one plant onto the stem or root of another, allowing the two joined parts to grow into a complete plant.

[0003] Traditional flower grafting typically involves wrapping the graft with plastic film. However, using only plastic film for wrapping lacks supporting components. When the scion is affected by its own weight, the connection between it and the rootstock can deviate, which can easily affect the survival rate of the scion. Utility Model Content

[0004] The purpose of this invention is to provide a flower seedling grafting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a flower seedling grafting device, comprising a base, an outer rod fixedly connected to the top of the base, an inner rod slidably connected to the inner wall of the outer rod, a top plate fixedly connected to the top of the inner rod, a placement box fixedly connected to the top of the top plate, a stabilizing mechanism provided at the top of the top plate, a fixing block fixedly connected to the top of the top plate, and a slide rail provided on the outer wall of the fixing block.

[0006] As a further preferred embodiment of this technical solution, a slider is slidably connected to the inner wall of the slide rail, and a support spring is fixedly connected to the bottom end of the slider, with the bottom end of the support spring being fixedly connected to the bottom end of the slide rail.

[0007] As a further preferred embodiment of this technical solution, the outer wall of the slider is rotatably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to a connecting arm, the end of the connecting arm away from the rotating shaft is rotatably connected to a support frame, and the inner wall of the support frame is penetrated and fixedly connected to a fixing rod.

[0008] As a further preferred embodiment of this technical solution, a movable rod is slidably connected to the inner wall of the fixed rod, a lead screw is rotatably connected through the inner wall of the fixed rod, the lead screw is threaded through and connected to the inside of the movable rod, and an elastic pad is fixedly connected to the outer wall of the movable rod.

[0009] As a further preferred embodiment of this technical solution, the top of the base is provided with an adjustment mechanism, and a column is fixedly connected to the top of the base, with a sliding groove inside the column.

[0010] As a further preferred embodiment of this technical solution, a bottom rod is slidably connected to the inner wall of the chute, the top end of the bottom rod is fixedly connected to the bottom end of the top plate, a fixing hole is opened on the outer wall of the bottom rod, and a return spring is fixedly connected to the outer wall of the column.

[0011] As a further preferred embodiment of this technical solution, a connecting plate is fixedly connected to the outer wall of the reset spring, a pull ring is fixedly connected to one side of the connecting plate, and an insert block is fixedly connected to the other side of the connecting plate. The insert block passes through and is slidably connected to the inside of the column.

[0012] This utility model provides a grafting device for flower seedlings, which has the following beneficial effects:

[0013] (1) By rotating the lead screws on both sides, the rotation of the lead screws can drive the moving rod to move inside the fixed rod. The movement of the moving rod causes the elastic pad to contact the outer wall of the scion. The elastic pads on both sides achieve a fixing effect on the scion. When the scion is heavy, it will put pressure on the support frame. When the support frame is squeezed, the connecting arm drives the slider to move inside the slide rail. The slider squeezes the support spring. The support spring is squeezed and provides support force to the slider by its own elasticity, thereby maintaining the stability of the flower grafting.

[0014] (2) By moving the pull ring outward, the pull ring uses the connecting plate to drive the insert block out of the fixed hole, and the connecting plate drives the reset spring to be in a stretched state. At this time, the top plate is moved to adjust the height of the top plate. When the height is adjusted to a suitable height, the force on the pull ring is released, the reset spring returns to its original state and drives the insert block to re-insert into the fixed hole, thereby achieving the positioning effect of the bottom rod. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional appearance structure of this utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the stabilizing mechanism structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the adjustment mechanism of this utility model.

[0019] In the diagram: 1. Base; 2. Outer rod; 3. Inner rod; 4. Top plate; 5. Placement box; 6. Stabilizing mechanism; 61. Fixing block; 62. Slide rail; 63. Slider; 64. Support spring; 65. Rotating shaft; 66. Connecting arm; 67. Support frame; 68. Fixing rod; 69. Lead screw; 610. Moving rod; 611. Elastic pad; 7. Adjusting mechanism; 71. Column; 72. Slide groove; 73. Bottom rod; 74. Fixing hole; 75. Return spring; 76. Connecting plate; 77. Pull ring; 78. Insert block. Detailed Implementation

[0020] 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.

[0021] This utility model provides a technical solution: such as Figures 1 to 4 As shown, in this embodiment, a flower seedling grafting device includes a base 1, an outer rod 2 fixedly connected to the top of the base 1, an inner rod 3 slidably connected to the inner wall of the outer rod 2, a top plate 4 fixedly connected to the top of the inner rod 3, a placement box 5 fixedly connected to the top of the top plate 4, a stabilizing mechanism 6 provided at the top of the top plate 4, a fixing block 61 fixedly connected to the top of the top plate 4, and a slide rail 62 provided on the outer wall of the fixing block 61.

[0022] The inner wall of the slide rail 62 is slidably connected to a slider 63, and the bottom end of the slider 63 is fixedly connected to a support spring 64. The bottom end of the support spring 64 is fixedly connected to the bottom end of the slide rail 62.

[0023] The support spring 64 provides support to the slider 63 when it is compressed due to its own elasticity.

[0024] The outer wall of the slider 63 is rotatably connected to a rotating shaft 65, the outer wall of the rotating shaft 65 is fixedly connected to a connecting arm 66, the end of the connecting arm 66 away from the rotating shaft 65 is rotatably connected to a support frame 67, and the inner wall of the support frame 67 is penetrated and fixedly connected to a fixing rod 68.

[0025] The connecting arm 66 can be flipped to move the slider 63 inside the slide rail 62.

[0026] The inner wall of the fixed rod 68 is slidably connected to the movable rod 610, the inner wall of the fixed rod 68 is rotatably connected to the lead screw 69, the lead screw 69 is threadedly connected to the inside of the movable rod 610, and the outer wall of the movable rod 610 is fixedly connected to the elastic pad 611.

[0027] The lead screw 69, when rotated, can drive the moving rod 610 to move laterally in the horizontal direction.

[0028] The base 1 has an adjustment mechanism 7 at its top and a column 71 fixedly connected to the top of the base 1. The column 71 has a sliding groove 72 inside.

[0029] The height of the top plate 4 can be adjusted according to the actual usage conditions via the adjustment mechanism 7.

[0030] The inner wall of the slide 72 is slidably connected to a bottom rod 73, the top end of the bottom rod 73 is fixedly connected to the bottom end of the top plate 4, the outer wall of the bottom rod 73 is provided with a fixing hole 74, and the outer wall of the column 71 is fixedly connected to a return spring 75.

[0031] The return spring 75 can drive the connecting plate 76 to reset without being affected by external force.

[0032] The outer wall of the return spring 75 is fixedly connected to a connecting plate 76. A pull ring 77 is fixedly connected to one side of the connecting plate 76, and an insert block 78 is fixedly connected to the other side of the connecting plate 76. The insert block 78 passes through and is slidably connected to the inside of the column 71.

[0033] The position of the base rod 73 can be limited by inserting the insert 78 into the fixing hole 74.

[0034] This utility model provides a flower seedling grafting device, the specific working principle of which is as follows:

[0035] In use, when grafting flowers is required, place the flowerpot inside the placement box 5. After grafting, the scion is located inside the support frame 67. Rotating the lead screws 69 on both sides causes the moving rod 610 to move inside the fixed rod 68. The moving rod 610 causes the elastic pad 611 to contact the outer wall of the scion. The elastic pads 611 on both sides fix the scion. When the scion is heavy, it will put pressure on the support frame 67. When the support frame 67 is compressed, the connecting arm 66 drives the slider 63 to move inside the slide rail 62. The slider 63 squeezes the support spring 64. The support spring 64 is compressed and relies on its own elasticity to provide support force to the slider 63, thereby maintaining the stability during flower grafting. During the grafting process, the height of the top plate 4 can be adjusted according to the needs of the staff. The pull ring 77 is moved outward, and the pull ring 77 uses the connecting plate 76 to drive the insert 78 to disengage from the inside of the fixing hole 74. At the same time, the connecting plate 76 drives the return spring 75 to be in a stretched state. At this time, the top plate 4 is moved to adjust its height. When it is adjusted to a suitable height, the force on the pull ring 77 is released, and the return spring 75 returns to its original state, driving the insert 78 to re-insert into the inside of the fixing hole 74, thereby achieving the positioning effect of the bottom rod 73.

[0036] 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 device for flower seedlings, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an outer rod (2), and the inner wall of the outer rod (2) is slidably connected to an inner rod (3). The top of the inner rod (3) is fixedly connected to a top plate (4), and the top of the top plate (4) is fixedly connected to a placement box (5). The top of the top plate (4) is provided with a stabilizing mechanism (6), and the top of the top plate (4) is fixedly connected to a fixing block (61). The outer wall of the fixing block (61) is provided with a slide rail (62).

2. The flower seedling grafting device according to claim 1, characterized in that: The inner wall of the slide rail (62) is slidably connected to a slider (63), and the bottom end of the slider (63) is fixedly connected to a support spring (64), and the bottom end of the support spring (64) is fixedly connected to the bottom end of the slide rail (62).

3. The flower seedling grafting device according to claim 2, characterized in that: The outer wall of the slider (63) is rotatably connected to a rotating shaft (65), the outer wall of the rotating shaft (65) is fixedly connected to a connecting arm (66), the end of the connecting arm (66) away from the rotating shaft (65) is rotatably connected to a support frame (67), and the inner wall of the support frame (67) is penetrated and fixedly connected to a fixing rod (68).

4. The flower seedling grafting device according to claim 3, characterized in that: The inner wall of the fixed rod (68) is slidably connected to a movable rod (610), and the inner wall of the fixed rod (68) is rotatably connected to a lead screw (69). The lead screw (69) is threaded through and connected to the inside of the movable rod (610), and the outer wall of the movable rod (610) is fixedly connected to an elastic pad (611).

5. The flower seedling grafting device according to claim 4, characterized in that: An adjustment mechanism (7) is provided at the top of the base (1), and a column (71) is fixedly connected to the top of the base (1). A sliding groove (72) is provided inside the column (71).

6. The flower seedling grafting device according to claim 5, characterized in that: The inner wall of the chute (72) is slidably connected to a bottom rod (73), the top end of the bottom rod (73) is fixedly connected to the bottom end of the top plate (4), the outer wall of the bottom rod (73) is provided with a fixing hole (74), and the outer wall of the column (71) is fixedly connected to a return spring (75).

7. The flower seedling grafting device according to claim 6, characterized in that: A connecting plate (76) is fixedly connected to the outer wall of the reset spring (75). A pull ring (77) is fixedly connected to one side of the connecting plate (76), and an insert (78) is fixedly connected to the other side of the connecting plate (76). The insert (78) passes through and is slidably connected to the inside of the column (71).