CN113068572A

CN113068572A - Fallen leaf picking tool

Info

Publication number: CN113068572A
Application number: CN202110222883.0A
Authority: CN
Inventors: 全国明; 陈虹霞; 李俭珊
Original assignee: Guangzhou City Polytechnic
Current assignee: Guangzhou City Polytechnic
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-07-06

Abstract

The invention discloses a fallen leaf picking tool, which comprises an outer pipe, a pull rope, a lantern ring, a spring and a picking device for picking leaves, wherein the inner wall of the outer pipe is provided with a limiting baffle; the spring and the pull rope are arranged in the outer pipe, the sleeve ring is sleeved on the outer pipe and can slide along the axial direction of the outer pipe, one end of the pull rope is connected with the sleeve ring, the other end of the pull rope is connected with the picking device, the spring is sleeved on the pull rope, the first end of the spring is abutted against the limiting baffle, and the second end of the spring is abutted against the picking device; pick-up device includes that steel needle row and at least two link together and the sleeve pipe of terminal surface parallel and level down, on steel needle row had a plurality of steel needles and sleeve pipe cover and locates the steel needle, the same and the one-to-one of quantity and sheathed tube quantity of steel needle, the axial length of steel needle is greater than sheathed tube axial length, the steel needle was kept away from to steel needle row one end and outer tube fixed connection, and the second end of one of them sleeve pipe butt spring. The invention solves the problem that fallen leaves with smaller operation space cannot be cleaned in the prior art.

Description

Fallen leaf picking tool

Technical Field

The invention relates to the technical field of garden green space sanitation, in particular to a fallen leaf picking tool.

Background

In winter every year, a large amount of leaves of many trees fall in a short period, so that the environmental sanitation of gardens, greenbelts, streets and the like is deteriorated. In general, a tool for sweeping fallen leaves is usually used to sweep the fallen leaves together under a tree crown beside a garden, a road and the like, or enter a lawn, a public green land and other places to sweep the fallen leaves to a small pile, and then remove the pile with a garbage shovel. When a rake or a broom is generally used for sweeping fallen leaves, the ground is required to be relatively flat or the ground vegetation is mainly lawn, and in most cases, workers need to enter the interior of a green land for sweeping. However, in some garden greens, it is not suitable to use a rake of general specification to clean due to the vegetation type and growth state of the fallen leaves, and it is difficult for the cleaning personnel to clean inside to protect the vegetation from trampling. For example, when grass flowers are planted under the tree crowns, a lot of fallen leaves are accumulated in the open spaces among the grass flowers, the gap area among the grass flowers is small and irregular, and a common grass rake is difficult to clean.

Therefore, there is a high necessity for a fallen leaf picking tool for solving the above technical problems.

Disclosure of Invention

The invention provides a fallen leaf picking tool which is used for solving the problem that fallen leaves with small operation space cannot be cleaned in the prior art.

In order to solve the technical problem, the invention provides a fallen leaf picking tool which is characterized by comprising an outer tube, a pull rope, a lantern ring, a spring and a picking device for picking leaves, wherein the inner wall of the outer tube is provided with a limit baffle; the spring and the pull rope are arranged in the outer pipe, the sleeve ring is sleeved on the outer pipe and can slide along the axial direction of the outer pipe, one end of the pull rope is connected with the sleeve ring, the other end of the pull rope is connected with the picking device, the pull rope penetrates through the limiting baffle, the spring is sleeved on the pull rope, the first end of the spring is abutted against the limiting baffle, and the second end of the spring is abutted against the picking device; pick device includes that steel needle bar and two at least links together and the sleeve pipe of terminal surface parallel and level down, steel needle bar has a plurality of steel needles just the sleeve pipe cover is located on the steel needle, the quantity of steel needle with sheathed tube quantity is the same and one-to-one, the axial length of steel needle is greater than sheathed tube axial length, steel needle bar is kept away from the one end of steel needle with outer tube fixed connection, and one of them the sleeve pipe butt the second end of spring.

Preferably, the number of the steel needles is 9, and the sleeve abutting against the second end of the spring is sleeved at the middle position of the steel needle row.

Preferably, the sleeve abutting the second end of the spring has an axial length greater than the axial length of the remaining sleeves, and an end face thereof abutting the second end of the spring is located within the outer tube.

Preferably, the needle bar further comprises a handle, and the handle is arranged at one end, far away from the steel needle bar, of the outer tube.

Preferably, an anti-slip layer is arranged on the handle.

Preferably, the peripheral wall of outer tube is last to have seted up first fixed position and the fixed position of second, first fixed position with the fixed position of second all with the lantern ring can be dismantled and be connected.

Compared with the prior art, the fallen leaf picking tool has the beneficial effects that:

the lantern ring is slidably sleeved on the outer pipe and connected with the pull rope, so that the pull rope can be driven to stretch or contract when the lantern ring is slid, specifically, the sleeves in the pickup device are connected together, a plurality of sleeves can synchronously slide on the steel needle row, when the lantern ring moves upwards, the pull rope drives the sleeves to move upwards to expose the steel needles, a user can use the exposed steel needles to penetrate through falling leaves to fix the falling leaves on the steel needles, and at the moment, the springs which are sleeved on the pull rope and limited between the limit baffle and the sleeves are in a compressed state; after the fallen leaves are picked up, the lantern ring can slide downwards to loosen the pull rope, the spring can push the sleeve which is abutted against the second end of the spring to move downwards under the action of the spring so as to drive all the sleeves to move downwards, and therefore the fallen leaves which are penetrated through the steel needle are taken off, and the fallen leaves are picked up. The invention can pick up fallen leaves in a smaller operation space because the fallen leaves are picked up by the steel needle without a larger operation space.

Drawings

FIG. 1 is a first schematic use of an embodiment of the invention;

fig. 2 is a second schematic use of an embodiment of the invention.

In the figure, the position of the upper end of the main shaft,

1. outer tube, 2, stay cord, 3, lantern ring, 4, spring, 5, limit baffle, 6, handle, 7, sleeve pipe, 8, steel needle.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

With reference to fig. 1-2, an embodiment of the present invention provides a fallen leaf picking tool, including an outer tube 1, a pull rope 2, a collar 3, a spring 4 and a picking device for picking leaves, wherein a limit baffle 5 is arranged on the inner wall of the outer tube 1; the spring 4 and the pull rope 2 are both arranged in the outer tube 1, the lantern ring 3 is sleeved on the outer tube 1 and can slide along the axial direction of the outer tube 1, one end of the pull rope 2 is connected with the lantern ring 3, the other end of the pull rope 2 is connected with the pickup device, the pull rope 2 penetrates through the limit baffle 5, the spring 4 is sleeved on the pull rope 2, the first end of the spring 4 is abutted against the limit baffle 5, and the second end of the spring 4 is abutted against the pickup device; pick device includes that steel needle row and at least two link together and down the sleeve pipe 7 of terminal surface parallel and level, steel needle row have a plurality of steel needles 8 and sleeve pipe 7 cover locate on steel needle 8, the same and the one-to-one of quantity of steel needle 7 and sleeve pipe 7, the axial length of steel needle 8 is greater than sleeve pipe 7's axial length, the one end and the outer tube 1 fixed connection of steel needle 7 are kept away from to steel needle row, and the second end of one of them sleeve pipe 7 butt spring 4.

Based on the technical scheme, the invention provides a fallen leaf picking tool, wherein a sleeve ring 3 is slidably sleeved on an outer tube 1, and the sleeve ring 3 is connected with a pull rope 2, so that the pull rope 2 can be driven to stretch or contract when the sleeve ring 3 slides, specifically, a plurality of sleeves 7 in a picking device are connected together, so that the sleeves 7 can synchronously slide on a steel needle row, when the sleeve ring 3 moves upwards, the pull rope 2 drives the sleeves 7 to move upwards to expose the steel needle 8, a user can use the exposed steel needle 8 to penetrate through fallen leaves to fix the fallen leaves on the steel needle 8, and at the moment, a spring 4 which is sleeved on the pull rope 2 and limited between a limiting baffle 5 and the picking device is in a compressed state; after the fallen leaves are picked up, the lantern ring 3 can slide downwards to loosen the pull rope 2, the spring 4 pushes the sleeve 7 abutted to the second end of the spring 4 to move downwards under the elastic action so as to drive all the sleeves 7 to move downwards, and therefore the fallen leaves penetrating through the steel needle 8 are taken off, and the fallen leaves are picked up. The invention can pick up fallen leaves in a smaller operation space because the fallen leaves are picked up by the steel needle without a larger operation space.

Preferably, the number of the steel needles 8 is 9, and the sleeves 7 abutting against the second ends of the springs 4 are sleeved at the middle positions of the steel needle rows so as to uniformly drive all the sleeves 7 to move.

Preferably, the sleeve 7 abutting the second end of the spring 4 has an axial length greater than the axial length of the remaining sleeves 7, the end face of which abutting the second end of the spring 4 is located inside the outer tube 1.

Preferably, the anti-skid device further comprises a handle 6, wherein the handle 6 is arranged at one end, far away from the steel needle bank, of the outer tube, and an anti-skid layer is arranged on the handle 6.

Preferably, the periphery wall of outer tube 1 is seted up first fixed position (not shown in the figure) and the fixed position of second (not shown in the figure), and first fixed position and the fixed position of second all can dismantle with lantern ring 3 and be connected, consequently can be through setting up the distance between the fixed position of first fixed position and second and select suitable spring properly, can be so that lantern ring 3 and first fixed position when being connected, the spring is in the state of relaxing, when lantern ring 3 is connected with the fixed position of second, the spring is in compression state. Above setting up can make the user need not to pull stay cord 2 hard all the time and cause physical demands, can directly be connected lantern ring 3 with the fixed position of second can.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A fallen leaf picking tool is characterized by comprising an outer pipe, a pull rope, a lantern ring, a spring and a picking device, wherein a limiting baffle is arranged on the inner wall of the outer pipe;

the spring and the pull rope are arranged in the outer pipe, the sleeve ring is sleeved on the outer pipe and can slide along the axial direction of the outer pipe, one end of the pull rope is connected with the sleeve ring, the other end of the pull rope is connected with the picking device, the pull rope penetrates through the limiting baffle, the spring is sleeved on the pull rope, the first end of the spring is abutted against the limiting baffle, and the second end of the spring is abutted against the picking device;

pick device includes that steel needle bar and two at least links together and the sleeve pipe of terminal surface parallel and level down, steel needle bar has a plurality of steel needles just the sleeve pipe cover is located on the steel needle, the quantity of steel needle with sheathed tube quantity is the same and one-to-one, the axial length of steel needle is greater than sheathed tube axial length, steel needle bar is kept away from the one end of steel needle with outer tube fixed connection, and one of them the sleeve pipe butt the second end of spring.

2. A fallen leaf picking tool according to claim 1, wherein the number of the steel needles is 9, and the sleeve abutting against the second end of the spring is sleeved at a middle position of the steel needle row.

3. A drop picking tool according to claim 2, wherein the sleeve abutting the second end of the spring has an axial length greater than the axial length of the remainder of the sleeve, an end face of which abutting the second end of the spring is located within the outer tube.

4. A fallen leaf picking tool according to claim 3, further comprising a handle provided at an end of the outer tube remote from the steel needle bank.

5. A fallen leaf picking tool according to claim 4, characterised in that the handle is provided with a slip resistant layer.

6. A fallen leaf picking tool according to any one of claims 1-5, wherein the outer peripheral wall of the outer tube is provided with a first fixing position and a second fixing position, and both the first fixing position and the second fixing position are detachably connected with the collar.