Abelmoschus manihot trimming device

Abstract

The utility model discloses an aurea helianthus trimming device, and belongs to the technical field of trimming devices. The scissors mainly comprise a blade scissor head, and a screw shaft is installed on the blade scissor head. The blunt scissor head is movably mounted on the screw shaft; the holding mechanism is provided with a first connecting rod and a second connecting rod which are convenient for holding the blade scissor head and the blunt scissor head; the height adjusting mechanism comprises two sets of blade handles, the blade handles are installed on one side of the first connecting rod and one side of the second connecting rod, and the blade handles are provided with through grooves; the chassis is provided with a convex end; the lead screw is in threaded connection with a sliding column; the adjusting rod is installed on the sliding column, and the adjusting rod is provided with a hollow cavity. According to the abelmoschus manihot pruning device, the blade handle, the through groove, the base plate, the convex end, the lead screw, the sliding column, the limiting rod, the adjusting rod and the rotating handle are arranged, so that the height of the pruning mechanism can be adjusted, and the abelmoschus manihot pruning device is suitable for pruning branches of different heights.

Description

Technical Field

[0001] The present application relates to the technical field of pruning devices, and in particular to a pruning device for golden sunflowers. Background Art

[0002] Golden Hibiscus, also known as "yellow hibiscus", is an annual or perennial herb of the Malvaceae family. The whole plant is sparsely covered with long stiff hairs; the leaves are nearly round, the lobes are oblong-lanceolate, the tip is gradually pointed, and there are coarse and blunt serrations; the stipules are lanceolate; the flowers are solitary in the axils of the branches, covered with soft hairs, and fall off when fruiting; the corolla is funnel-shaped, light yellow, and the anthers are nearly sessile; the capsule is ovate-elliptical, with many seeds, kidney-shaped, and covered with multiple vertical stripes composed of short soft hairs;

[0003] Sunflowers need to be pruned regularly during their growth to help the plant stay neat and in good shape, cut off dry, weak and cross-growing branches, and promote new growth and the formation of flower buds; Sunflowers are usually pruned in spring and autumn each year, when the plant grows more vigorously, and the plant can recover faster after pruning. When pruning, you need to use sharp scissors or pruning shears.

[0004] For example, the patent with publication number CN202722091U specifically discloses a high-branch shear, including a main blade, a secondary blade, an upper handle, a lower handle, a first connecting rod, a second connecting rod, and a torque adjustment linkage mechanism pivotally connected by a pivot shaft, the main blade gear and the secondary blade gear of the torque adjustment linkage mechanism are asymmetrically arranged, and the connecting piece connecting the main blade gear shaft and the secondary blade gear shaft is an inclined connecting piece. The high-branch shear is more in line with human mechanics and more comfortable to use.

[0005] During the growth process of golden sunflower, its branches need to be constantly pruned to avoid too many diseased branches and leaves that affect the growth of golden sunflower branches. At the same time, the diseased branches can be removed to prevent the spread of diseases. However, when the above patented pruning shears are used, since the lengths of the first connecting rod and the second connecting rod are fixed, the pruning process of the higher golden sunflower branches requires one hand to hold the plant and the other hand to prune, which is not only dangerous but also labor-intensive and has low work efficiency. Therefore, it is necessary to design a golden sunflower pruning device to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a golden sunflower pruning device to solve the problem that due to the fixed lengths of the first connecting rod and the second connecting rod in the above patent, when pruning higher golden sunflower branches, one needs to hold the plant with one hand and prune the branches with the other hand, which is not only dangerous but also labor-intensive and has low work efficiency.

[0008] The technical solution adopted by the present application to solve its technical problems is: a golden sunflower pruning device. Mainly including: a blade scissor head, on which a screw shaft is installed; a blunt scissor head, which is movably installed on the screw shaft; a holding mechanism, which is installed on the blade scissor head and the blunt scissor head, and the holding mechanism has a first connecting rod and a second connecting rod for holding the blade scissor head and the blunt scissor head; a height adjustment mechanism, which is installed on one side of the first connecting rod and the second connecting rod, and the height adjustment mechanism includes: two sets of blade handles, which are installed on one side of the first connecting rod and the second connecting rod, and the blade handle has a through groove; a chassis, which is installed on the blade handle, and the chassis has a convex end; a lead screw, which is installed through the convex end, and a sliding column is threadedly connected to the lead screw; an adjustment rod, which is installed on the sliding column, and the adjustment rod has a hollow cavity.

[0009] Furthermore, elastic protrusions are installed on the first connecting rod and the second connecting rod on the sides close to each other.

[0010] Furthermore, two groups of limiting rods are installed on the chassis, and the limiting rods are movably inserted into the sliding column and connected to the blade handle.

[0011] Furthermore, a rotating handle is mounted on the bearing of the chassis.

[0012] Furthermore, the sliding column is provided with a screw groove adapted to the screw thread, and the adjusting rod is sleeved on the screw through the hollow cavity.

[0013] The beneficial effect of the present application is that the present application provides a sunflower pruning device, which can adjust the height of the branch shear mechanism through the arrangement of a blade handle, a through groove, a chassis, a convex end, a screw, a sliding column, a limiting rod, an adjusting rod and a rotating handle, so as to be suitable for pruning branches at different heights.

[0014] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is an overall schematic diagram of a golden sunflower pruning device in this application;

[0017] Figure 2 for Figure 1 Explosion diagram of

[0018] Figure 3 for Figure 2 Schematic diagram of the local structure at A in FIG.

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Branch shear mechanism; 101. Blade shear head; 102. Blunt shear head; 103. Screw shaft; 2. Holding mechanism; 201. First connecting rod; 202. Second connecting rod; 203. Elastic protrusion; 3. Height adjustment mechanism; 301. Blade handle; 302. Through groove; 303. Chassis; 304. Protruding end; 305. Lead screw; 306. Sliding column; 307. Limiting rod; 308. Adjusting rod; 309. Turning handle. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] like Figure 1-Figure 3 As shown, the present application provides a golden sunflower pruning device, including a branch shearing mechanism 1, the branch shearing mechanism 1 has a blade shearing head 101, a screw shaft 103 is fixedly mounted on the blade shearing head 101, and a blunt shearing head 102 is movably mounted on the screw shaft 103, the blunt shearing head 102 is suitable for rotating along the axis of the screw shaft 103, so as to be suitable for approaching or moving away from the blade shearing head 101, and further suitable for pruning the branches of the golden sunflower;

[0024] A holding mechanism 2 is installed at one end of the sharp scissors head 101 and the blunt scissors head 102, and the holding mechanism 2 is convenient for holding the sharp scissors head 101 and the blunt scissors head 102 and moving them closer or farther away from each other. The holding mechanism 2 includes a first connecting rod 201 fixedly installed at one end of the sharp scissors head 101, and a second connecting rod 202 fixedly installed at one end of the blunt scissors head 102, and the second connecting rod 202 is convenient for rotating the blunt scissors head 102, and the first connecting rod 201 is convenient for rotating the sharp scissors head 101;

[0025] An elastic protrusion 203 is fixedly installed on the side where the first connecting rod 201 and the second connecting rod 202 are close to each other. The elastic protrusion 203 is used to position the sharp scissor head 101 and the blunt scissor head 102 to close to each other.

[0026] A height adjustment mechanism 3 is installed on one side of the first connecting rod 201 and the second connecting rod 202. The height adjustment mechanism 3 is used to adjust the pruning height of the branch shearing mechanism 1. The height adjustment mechanism 3 includes two sets of blade handles 301 fixedly installed on one side of the first connecting rod 201 and the second connecting rod 202.

[0027] The blade handle 301 has a through slot 302, and a chassis 303 is fixedly installed on one end of the blade handle 301 away from the first connecting rod 201 and the second connecting rod 202, the chassis 303 has a convex end 304, and a lead screw 305 is installed through the convex end 304, and a sliding column 306 is threadedly connected to the lead screw 305, and a screw groove adapted to the thread of the lead screw 305 is opened on the sliding column 306, and the sliding column 306 is suitable for moving along the linear direction of the lead screw 305 as the lead screw 305 rotates;

[0028] Two sets of limiting rods 307 are fixedly mounted on the chassis 303. The limiting rods 307 are movably inserted into the sliding column 306 and connected to the blade handle 301. The limiting rods 307 are suitable for linearly limiting the movement of the sliding column 306. An adjusting rod 308 is fixedly mounted on the sliding column 306. The adjusting rod 308 has a hollow cavity. The adjusting rod 308 is sleeved on the lead screw 305 through the hollow cavity.

[0029] A handle 309 is mounted on the chassis 303, one end of which is movably inserted through the chassis 303 and fixedly connected to the lead screw 305. The handle 309 is suitable for rotating the lead screw 305 to drive the sliding column 306 to move along the linear direction of the lead screw 305.

[0030] Working principle:

[0031] When it is necessary to trim higher branches of the golden sunflower, by holding the handle 309 and rotating the screw 305, the sliding column 306 moves along the straight line direction of the screw 305, thereby driving the adjusting rod 308 to move upward, and then the adjusting rod 308 extends from the blade handle 301, and the length of the first connecting rod 201 and the second connecting rod 202 can be adjusted. Then, by holding the two sets of blade handles 301, they are moved to the golden sunflower branches to be trimmed and trimmed.

[0032] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A golden sunflower pruning device, characterized in that: include: A blade scissor head (101), wherein a screw shaft (103) is mounted on the blade scissor head (101); A blunt scissor head (102), the blunt scissor head (102) being movably mounted on the screw shaft (103); A holding mechanism (2), the holding mechanism (2) being mounted on the sharp scissors head (101) and the blunt scissors head (102), the holding mechanism (2) comprising a first connecting rod (201) and a second connecting rod (202) for facilitating holding the sharp scissors head (101) and the blunt scissors head (102); A height adjustment mechanism (3), the height adjustment mechanism (3) being installed on one side of the first connecting rod (201) and the second connecting rod (202), the height adjustment mechanism (3) comprising: Two sets of blade handles (301), the blade handles (301) being mounted on one side of the first connecting rod (201) and the second connecting rod (202), the blade handles (301) having a through slot (302); A chassis (303), the chassis (303) being mounted on the blade handle (301), the chassis (303) having a convex end (304); A lead screw (305), the lead screw (305) being installed through the protruding end (304), and a sliding column (306) being threadedly connected to the lead screw (305); An adjusting rod (308) is mounted on the sliding column (306), and the adjusting rod (308) has a hollow cavity.

2. The golden sunflower pruning device according to claim 1, characterized in that: An elastic protrusion (203) is installed on the first connecting rod (201) and the second connecting rod (202) on the sides close to each other.

3. The golden sunflower pruning device according to claim 2, characterized in that: Two groups of limiting rods (307) are installed on the chassis (303), and the limiting rods (307) are movably inserted into the sliding column (306) and connected to the blade handle (301).

4. The golden sunflower pruning device according to claim 3, characterized in that: A rotating handle (309) is mounted on a bearing on the chassis (303).

5. The golden sunflower pruning device according to claim 4, characterized in that: The sliding column (306) is provided with a screw groove adapted to the screw thread of the lead screw (305), and the adjusting rod (308) is sleeved on the lead screw (305) through the hollow cavity.

Images