Tool for removing pests parasitizing branches and trunks

By designing clamping rings that adapt to branch deformation and curved blade collection components, the problems of bark damage and difficulty in pest collection during crape myrtle pest control have been solved, achieving efficient and non-destructive pest control and collection.

CN223844451UActive Publication Date: 2026-01-30SHANGHAI GREENING MANAGEMENT GUIDANCE STATION
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Patent Information

Application Number
CN202520381889.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-30
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing techniques for removing crape myrtle scale insects from crape myrtle trees are prone to damaging the bark, have low work efficiency, and make it difficult to completely collect the pests after removal.

Method used

A tool was designed that includes a handle, a compression spring, a pin, a clamping ring, an arc-shaped blade, and a collection component. The clamping ring can deform according to the size of the branch, the arc-shaped blade can clamp pests, and the collection component can collect the pests after cleaning.

Benefits of technology

It effectively avoids damage to the tree bark, improves cleaning efficiency, and achieves complete collection of pests.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tool for removing pests parasitizing branches, which relates to the technical field of branch cleaning, and comprises two handles, an extrusion spring fixedly connected between the two handles, and a pin shaft fixedly connected with two ends of the two handles, two sets of cleaning assemblies are installed on the sides, away from each other, of the outer walls of the two pin shafts. Two clamping rings are made to get close to a branch through extrusion of two handles and a pin shaft, when the two clamping rings get close to the branch, an arc-shaped blade can abut against the branch to clamp the branch, and when the arc-shaped blade abuts against the branch, the arc-shaped blade and a limiting plate can slide into a limiting groove to compress a first spring; at the moment, the arc-shaped blade can clamp the branches without too large clamping force, and then the handle is held to move, so that the arc-shaped blade cleans the pests parasitized on the branches.
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Description

Technical Field

[0001] This utility model relates to the field of branch and trunk cleaning technology, specifically a tool for removing pests that parasitize branches and trunks. Background Technology

[0002] The crape myrtle (Lagerstroemia indica), a deciduous shrub or small tree belonging to the Lythraceae family, is considered one of the most beautiful plants. Its branches are winding and gnarled, its bark smooth, and its young shoots slender and quadrangular, giving it a unique charm. The leaves are alternate or opposite, elliptical, and emerald green, with no petioles or very short petioles. Flowering from June to September, it produces clusters of flowers in terminal panicles, displaying a variety of colors including purplish-red, bright red, and pure white. The petals are wrinkled and resemble silk, swaying gracefully on the branches, hence its nickname "hundred-day red." However, the crape myrtle scale insect has a strong affinity for the tree and is a common pest. These insects often congregate on the branches, leaves, and bud axils, sucking sap and causing stunted growth.

[0003] However, when cleaning the crape myrtle scale insects from the crape myrtle trees, the manual scraping with a small knife can damage the bark. The knife is straight and hard, and the contact surface with the tree is relatively fixed. It cannot deform according to the size of the tree to increase the contact between the two, resulting in low work efficiency. In addition, the insects on the branches are easy to fall to the ground and cannot be completely removed. Utility Model Content

[0004] This utility model provides a tool for removing pests parasitizing branches and trunks. It has the advantages of being able to collect the scraped insects, having a wear-resistant and relatively hard blade that does not damage the bark, and being able to deform according to the size of the branch and trunk to increase the contact area and improve work efficiency. This solves the problems of using a small knife, which damages the bark, cannot deform according to the size of the tree to increase the contact area, resulting in low work efficiency, and insects on the branches and trunks easily falling to the ground and not being completely removed.

[0005] To achieve the goal of collecting scraped insects, having a wear-resistant and relatively hard blade without damaging the bark, and having a blade that can deform according to the size of the branch to increase the contact area and improve work efficiency, this utility model provides the following technical solution: A tool for removing pests parasitizing branches, comprising two handles and a compression spring fixedly connected between the two handles, and pins fixedly connected to both ends of the two handles, with two sets of cleaning components installed on the outer walls of the two pins that are relatively far apart.

[0006] The cleaning assembly comprises two clamping rings, the inner part of each of the two clamping rings is provided with a limiting groove, the inner cavity of each of the two limiting grooves is fixedly connected with uniformly distributed springs, the inner part of each of the two limiting grooves is slidably connected with a limiting plate, one side of the limiting plate is fixedly connected with the spring, the side, away from the spring, of each of the two limiting plates penetrates through the clamping ring and is fixedly connected with an arc-shaped blade, the outer wall of one of the two clamping rings is provided with a collecting assembly one, and the outer wall of the other clamping ring is provided with a collecting assembly two.

[0007] As a preferred technical scheme of the utility model, the collecting assembly one comprises a ring-shaped plate one, the ring-shaped plate one is fixedly connected to the middle part of the outer wall of the clamping ring, the bottom of the ring-shaped plate one is fixedly connected with a ring-shaped collecting plate, and the bottom of the ring-shaped collecting plate is fixedly connected with uniformly distributed square sleeves.

[0008] As a preferred technical scheme of the utility model, the collecting assembly one further comprises a limiting sliding groove, the limiting sliding groove is arranged in the inner wall of the square sleeve, the inner cavity of the limiting sliding groove is fixedly connected with a spring two, the inner cavity of the limiting sliding groove penetrates through and is slidably connected with a contraction rod, and the side, driven by the contraction rod, of the spring two is fixedly connected.

[0009] As a preferred technical scheme of the utility model, a cotton cloth strip one is fixedly connected between the square sleeve and the contraction rod, the side, away from the square sleeve and the contraction rod, of the cotton cloth strip one is fixedly connected with the ring-shaped collecting plate, and the side, away from the square sleeve and the contraction rod, of the cotton cloth strip one is provided with an elastic stop piece.

[0010] As a preferred technical scheme of the utility model, the collecting assembly two comprises a ring-shaped plate two, and the ring-shaped plate two is fixedly connected to the top of the outer wall of the clamping ring.

[0011] As a preferred technical scheme of the utility model, the middle part of the ring-shaped plate two is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with a plurality of sliding blocks, and the plurality of sliding blocks are fixedly connected with a spring three.

[0012] As a preferred technical scheme of the utility model, a plurality of the sliding blocks are fixedly connected with connecting rods, and the plurality of connecting rods are fixedly connected with a cotton cloth strip two.

[0013] As a preferred technical scheme of the utility model, the bottom of the collecting assembly two is also provided with a square sleeve, a limiting sliding groove, a spring two, a contraction rod, a cotton cloth strip one and an elastic stop piece.

[0014] Among them, the square sleeve, the limiting sliding groove, the spring two and the contraction rod are arranged on the bottom side of the connecting rod, and the cotton cloth strip one is fixedly connected to the side of the cotton cloth strip two.

[0015] As a preferred technical scheme of the utility model, the inside of the side of the two clamping rings close to each other is provided with a baffle groove, a spring three is installed in the inner cavity of the baffle groove, and the side, away from the baffle groove, of the spring three is slidably connected with a baffle for preventing insects.

[0016] Compared with the prior art, the utility model provides a tool for removing pests parasitic on branches, which has the following beneficial effects:

[0017] 1. The tool for removing pests such as purple willow wool scale and the like parasitic on branches, when in use, the branches are placed between the two clamping rings, then the two handles are squeezed to make the two clamping rings close to the branches through the pin shaft, when the two clamping rings close to the branches, the arc-shaped blades will first abut against the branches to clamp the branches, when the arc-shaped blades abut against the branches, the arc-shaped blades and the limiting plates will slide into the limiting grooves to compress the spring one, at this time, the arc-shaped blades will clamp the branches without too large clamping force, then the handles are held to move, so that the arc-shaped blades clean the pests parasitic on the branches.

[0018] 2. The tool for removing pests such as purple willow wool scale and the like parasitic on branches, when clamping the branches, the contraction rods will clamp the branches together with the cotton strips one, at the same time, the spring two is compressed when the contraction rods slide in the limiting sliding grooves, so that the branches of different thicknesses can be clamped, and the pests falling from the branches cleaned by the arc-shaped blades can be collected.

[0019] 3. The tool for removing pests such as purple willow wool scale and the like parasitic on branches, when clamping the branches, the annular plate one will abut against the connecting rods, when the branches are too thin, the annular plate one abuts against the connecting rods to make the connecting rods and the sliding blocks slide in the annular plate two to compress the spring three, at the same time, the cotton strips two are contracted, so that the pests cleaned from the branches of different thicknesses can be collected. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is a connecting rod schematic view of the utility model;

[0022] Figure 3 It is a clamping ring sectional view of the utility model;

[0023] Figure 4 It is a structure enlarged schematic view of part A provided by the utility model; Figure 3

[0024] Figure 5 It is a annular plate two schematic view of the utility model;

[0025] Figure 6 It is a structure enlarged schematic view of part B provided by the utility model; Figure 5 ​The middle B part structure is enlarged and shown schematically.

[0026] Figure 7 The utility model discloses baffle groove inside schematic diagram.

[0027] In the drawing: 1, handle; 2, extrusion spring; 3, pin shaft; 4, clamping ring; 401, limiting groove; 402, spring one; 403, limiting plate; 404, arc blade; 5, annular plate one; 501, annular collection plate; 502, square sleeve; 503, limiting sliding slot; 504, spring two; 505, contraction rod; 506, cotton cloth strip one; 507, elastic stopper; 6, annular plate two; 601, sliding groove; 602, sliding block; 603, spring three; 604, connecting rod; 605, cotton cloth strip two; 7, baffle groove; 8, spring three; 9, insect baffle plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0029] Please refer to Figures 1-7 The utility model discloses a tool for removing the pests parasitic on the branch, including two handle 1 and two handle 1 between fixed connection's extrusion spring 2, with two handle 1 both ends fixed connection's pin shaft 3, two pin shaft 3's outer wall opposite side installation has two groups of cleaning assembly.

[0030] The cleaning assembly includes two clamping rings 4, the inside of two clamping rings 4 is provided with limiting groove 401, the inner chamber of two limiting grooves 401 one side is fixed even distribution spring one 402, the inside of two limiting grooves 401 is connected with limiting plate 403 slidingly, and one side of limiting plate 403 is fixedly connected with spring one 402, the side of two limiting plates 403 away from spring one 402 is fixedly connected with arc blade 404 and penetrates clamping ring 4, and one group of clamping ring 4's outer wall one side is installed with collection assembly one, and another group of clamping ring 4's outer wall is installed with collection assembly two.

[0031] The two handles 1 are squeezed through the pin shaft 3 to make the two clamping rings 4 close to the branches, and when the two clamping rings 4 close to the branches, the arc-shaped blades 404 will first touch the branches to clamp the branches, and when the arc-shaped blades 404 touch the branches, the arc-shaped blades 404 and the limiting plate 403 will slide into the limiting groove 401 to compress the spring 402, at this time the arc-shaped blades 404 will clamp the branches without too much clamping force, then hold the handle 1 to move, so that the arc-shaped blades 404 clean the pests parasitic on the branches.

[0032] Wherein; the arc-shaped blades 404 are installed in the middle of the clamping ring 4, and the cleaned insect corpses will fall to the gap on both sides of the arc-shaped blades 404.

[0033] Please refer to Figures 1-7 , the collecting assembly one includes a ring-shaped plate one 5, which is fixedly connected to the outer wall of the middle of the clamping ring 4, and the bottom of the ring-shaped plate one 5 is fixedly connected with a ring-shaped collecting plate 501, the bottom of the ring-shaped collecting plate 501 is fixedly connected with a plurality of square sleeves 502 which are evenly distributed, the inner wall of the square sleeve 502 is provided with a limiting sliding groove 503, one side of the inner cavity of the limiting sliding groove 503 is fixedly connected with a spring two 504, and the other side of the inner cavity of the limiting sliding groove 503 penetrates and is slidingly connected with a contraction rod 505, and the contraction rod 505 is fixedly connected with the spring two 504 on one side, a plurality of square sleeves 502 and the contraction rod 505 are fixedly connected with a cotton cloth strip one 506, and the side of the cotton cloth strip one 506 away from the square sleeve 502 and the contraction rod 505 is provided with an elastic stop piece 507, the elastic stop piece 507 can prevent the collected insect bodies from falling off when the two clamping rings 4 are loosened, and when the insect bodies are collected to a certain extent, the collected insect bodies can be poured out by pulling the elastic stop piece 507.

[0034] The collecting assembly two includes a ring-shaped plate two 6, which is fixedly connected to the outer wall of the top of the clamping ring 4, and the middle of the ring-shaped plate two 6 is provided with a sliding groove 601, the inner wall of the sliding groove 601 is slidingly connected with a plurality of sliding blocks 602, the plurality of sliding blocks 602 are fixedly connected with a spring three 603, the plurality of sliding blocks 602 are fixedly connected with a connecting rod 604, and the plurality of connecting rods 604 are fixedly connected with a cotton cloth strip two 605, and the bottom of the collecting assembly two is also provided with the square sleeve 502, the limiting sliding groove 503, the spring two 504, the contraction rod 505, the cotton cloth strip one 506 and the elastic stop piece 507, the elastic stop piece 507 can prevent the collected insect bodies from falling off when the two clamping rings 4 are loosened, and when the insect bodies are collected to a certain extent, the collected insect bodies can be poured out by pulling the elastic stop piece 507.

[0035] Wherein; the square sleeve 502, the limiting sliding groove 503, the spring two 504 and the contraction rod 505 are installed on one side of the bottom of the connecting rod 604, and the cotton cloth strip one 506 is fixedly connected to one side of the cotton cloth strip two 605;

[0036] The inner part of the two clamping rings 4 on the side close to each other is provided with a baffle groove 7, and the inner cavity of the baffle groove 7 is provided with a spring three 8, and the side, away from the baffle groove 7, of the spring three 8 is slidably connected with a 9 baffle.

[0037] When clamping the branch, the contraction rod 505 can clamp the branch through the cotton strip one 506, and the spring two 504 can be compressed when the contraction rod 505 slides in the limiting sliding groove 503, so that branches of different thicknesses can be clamped, and the pests falling during the cleaning of the arc-shaped blade 404 can be collected.

[0038] When clamping the branch, the top of the clamping ring 4 is an inclined angle, and the bottom of the clamping ring 4 is an inclined angle, and the annular plate one 5 can abut against the connecting rod 604 when the top of the clamping ring 4 and the bottom of the clamping ring 4 are crossed, so that the connecting rod 604 and the sliding block 602 slide in the annular plate two 6, the spring three 603 is compressed, the cotton strip two 605 is contracted, and the pests cleaned from branches of different thicknesses can be collected.

[0039] The top of the clamping ring 4 on one side is an inclined angle, and the bottom of the clamping ring 4 on the other side is an inclined angle, and the top of the clamping ring 4 is an inclined angle when clamping the branch, and the bottom of the clamping ring 4 is an inclined angle, and the top of the clamping ring 4 and the bottom of the clamping ring 4 are crossed, so that branches of different thicknesses can be clamped and cleaned.

[0040] The working principle and use process of the utility model are as follows: when in use, the branch is placed between the two clamping rings 4, then the two handles 1 are squeezed to make the two clamping rings 4 close to the branch through the pin shaft 3, the arc-shaped blade 404 abuts against the branch to clamp the branch when the two clamping rings 4 close to the branch, the arc-shaped blade 404 and the limiting plate 403 slide into the limiting groove 401 to compress the spring one 402 when the arc-shaped blade 404 abuts against the branch, at this time, the arc-shaped blade 404 clamps the branch without too large clamping force, then the handle 1 is held to move, and the arc-shaped blade 404 cleans the pests parasitic on the branch.

[0041] The top of the clamping ring 4 on one side is an inclined angle, and the bottom of the clamping ring 4 on the other side is an inclined angle, and the top of the clamping ring 4 is an inclined angle when clamping the branch, and the bottom of the clamping ring 4 is an inclined angle, and the top of the clamping ring 4 and the bottom of the clamping ring 4 are crossed, so that branches of different thicknesses can be clamped and cleaned.

[0042] When clamping the branch, the contraction rod 505 can clamp the branch through the cotton strip one 506, and the spring two 504 can be compressed when the contraction rod 505 slides in the limiting sliding groove 503, so that branches of different thicknesses can be clamped, and the pests falling during the cleaning of the arc-shaped blade 404 can be collected.

[0043] In the process of clamping the cleaning branch, the insect barrier 9 can be in contact with the branch, and the spring 3 can be compressed when the insect barrier 9 slides in the baffle groove 7. The fallen insects can be blocked in the baffle groove 7, and the body of the insect can be prevented from falling from the pin shaft 3 between the two clamping rings 4.

[0044] The top of the clamping ring 4 is inclined when the bottom of the clamping ring 4 is inclined, and the annular plate 5 can be in contact with the connecting rod 604. When the branch is too thin, the annular plate 5 can be in contact with the connecting rod 604, the connecting rod 604 and the sliding block 602 can slide in the annular plate 6, the spring 603 can be compressed, and the cotton strip 605 can be contracted. The pests cleaned from the branches of different thicknesses can be collected.

[0045] The above embodiments are only illustrative of the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the present application should be covered by the claims of the present application.

Claims

1. A tool for removing pests from branches, comprising two handles (1) and a pressing spring (2) fixedly connected between the two handles (1), and a pin shaft (3) fixedly connected with both ends of the two handles (1), characterized in that: The outer wall of the two pin shafts (3) is provided with two sets of cleaning assemblies on the side far away from each other; The cleaning assembly comprises two clamping rings (4), the inner part of the two clamping rings (4) is provided with a limiting groove (401), the inner cavity of the two limiting grooves (401) is fixedly connected with a spring (402) which is uniformly distributed on one side, the inner part of the two limiting grooves (401) is slidably connected with a limiting plate (403), one side of the limiting plate (403) is fixedly connected with the spring (402), the side of the two limiting plates (403) far away from the spring (402) penetrates the clamping ring (4) and is fixedly connected with an arc-shaped blade (404), the outer wall of one set of clamping rings (4) is provided with a collecting assembly one, and the outer wall of the other set of clamping rings (4) is provided with a collecting assembly two.

2. A tool for removing pests from a branch according to claim 1, wherein: The collecting assembly one comprises a ring-shaped plate one (5), the ring-shaped plate one (5) is fixedly connected to the middle part of the outer wall of the clamping ring (4), the bottom of the ring-shaped plate one (5) is fixedly connected with a ring-shaped collecting plate (501), the bottom of the ring-shaped collecting plate (501) is fixedly connected with a square sleeve (502) which is uniformly distributed.

3. The tool for removing pests that parasitize branches according to claim 1, characterized in that: The collecting assembly one further comprises a limiting sliding groove (503), the limiting sliding groove (503) is arranged on the inner wall of the square sleeve (502), the inner cavity of the limiting sliding groove (503) is fixedly connected with a spring (504), the inner cavity of the limiting sliding groove (503) penetrates and is slidably connected with a contraction rod (505), and one side of the contraction rod (505) is fixedly connected with the spring (504).

4. The tool for removing pests parasitizing on branches according to claim 2, characterized in that: A plurality of the square sleeves (502) and the contraction rod (505) are fixedly connected with a cotton cloth strip one (506), one side of the cotton cloth strip one (506) far away from the square sleeve (502) and the contraction rod (505) is fixedly connected with the ring-shaped collecting plate (501), and the cotton cloth strip one (506) is provided with an elastic stop piece (507) on the side far away from the square sleeve (502) and the contraction rod (505).

5. The tool for removing pests parasitic on branches according to claim 1, characterized in that: The collecting assembly two comprises a ring-shaped plate two (6), the ring-shaped plate two (6) is fixedly connected to the top of the outer wall of the clamping ring (4).

6. A tool for removing pests from a branch according to claim 5, wherein: The middle part of the ring-shaped plate two (6) is provided with a sliding groove (601), the inner wall of the sliding groove (601) is slidably connected with a plurality of sliding blocks (602), and the plurality of sliding blocks (602) are fixedly connected with a spring (603).

7. A tool for removing pests from a branch according to claim 6, wherein: A plurality of the sliding blocks (602) are fixedly connected with a connecting rod (604), and the plurality of connecting rods (604) are fixedly connected with a cotton cloth strip two (605).

8. The tool for removing pests parasitizing on branches according to claim 2, characterized in that: The bottom of the collecting assembly two is also provided with a square sleeve (502), a limiting sliding groove (503), a spring (504), a contraction rod (505), a cotton cloth strip one (506) and an elastic stop piece (507); Among them; the square sleeve (502), the limiting sliding groove (503), the spring (504) and the contraction rod (505) are arranged on one side of the bottom of the connecting rod (604), and the cotton cloth strip one (506) is fixedly connected to one side of the cotton cloth strip two (605).

9. The tool for removing pests parasitic on branches according to claim 1, characterized in that: Two said clamping ring (4) relative to the side of the near inside opening baffle groove (7), the inner cavity of baffle groove (7) is installed with spring three (8), the side of spring three (8) far from baffle groove (7) is connected with (9) baffle.