CN221152125U

CN221152125U - Green pruning shears

Info

Publication number: CN221152125U
Application number: CN202323167138.4U
Authority: CN
Inventors: 魏孝
Original assignee: Jiangsu Shumi Tools Co ltd
Current assignee: Jiangsu Shumi Tools Co ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-18
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses a green pruning shear, which belongs to the technical field of green pruning, and comprises a support column, wherein a U-shaped frame is rotatably arranged at the top end of the support column, a support block is rotatably arranged between two sides of the inner wall of the U-shaped frame, a first threaded rod is rotatably arranged at one side of the support block, a first motor is fixedly arranged at one end of the first threaded rod, a support plate is arranged on the first threaded rod in a threaded manner, a pruning device is arranged at the bottom end of the support plate, side plates are fixedly arranged at two sides of the support plate, guide rods are symmetrically and fixedly arranged at one side of the support block, the side plates are slidably arranged on the guide rods, first rotating shafts are symmetrically and fixedly arranged at two sides of the support block, one end of each first rotating shaft penetrates through the U-shaped frame and is fixedly connected with a sleeve rod, the device can adjust the height of the pruning device and support the U-shaped frame, is suitable for workers at different heights to operate and save physical strength, and meanwhile, the pruning range can be adjusted, and practicability is improved.

Description

Green pruning shears

Technical Field

The utility model relates to the field of green plant pruning, in particular to a green plant pruning shear.

Background

At present, most gardens are pruned and work is accomplished through the manual work, and its main reason is that the topography in gardens is more complicated, and its inside green arrangement of planting is also irregular, and is very inconvenient to some large-scale machine equipment business turn over, but green efficiency of planting in gardens is lower through manual pruning, and the reason that the efficiency of planting in gardens is low is pruned in manual work through practice discovery mainly lies in when pruning some higher, can trample the green planting on the road surface far away apart from the manual work, and equipment such as manual handheld pruning scissors need to try out, lift the both arms and just can accomplish the pruning of planting green, and the time is long pruning personnel is very tired easily, has greatly reduced pruning efficiency, and has increased intensity of labour.

Disclosure of utility model

In order to overcome the defects, the utility model provides a green plant pruning shear, which aims to solve the problem that equipment such as manual hand-held pruning shears need to stretch out and lift the double arms to finish pruning green plants, and a long pruning personnel is easy to be tired.

The utility model is realized in the following way: the utility model provides a green pruning shears that plants, includes the support column, the support column top rotates the installation U type frame, rotate the installation supporting shoe between the U type frame inner wall both sides, supporting shoe one side rotate install first threaded rod, first threaded rod one end fixed mounting first motor, screw thread installation backup pad on the first threaded rod, trimming means is installed to the backup pad bottom, backup pad both sides fixed mounting curb plate, supporting shoe one side symmetry fixed mounting guide arm, curb plate slidable mounting is in on the guide arm, the first pivot of supporting shoe both sides symmetry fixed mounting, first pivot one end run through in U type frame and fixed connection loop bar.

In a preferred technical scheme of the utility model, the trimming device comprises a second motor and a trimming blade, wherein one side of the top end of the supporting plate is fixedly provided with the second motor, the output end of the second motor penetrates through the supporting plate and is fixedly provided with the trimming blade, the bottom end of the supporting plate is fixedly provided with a protective cover, and the protective cover is arranged on the outer side of the trimming blade.

In the preferred technical scheme of the utility model, one end of the guide rod is fixedly provided with a limit circular plate, the diameter of the limit circular plate is larger than that of the guide rod, the two guide rods are symmetrically arranged on two sides of the support plate, and the length of the guide rod is larger than that of the first threaded rod.

In the preferred technical scheme of the utility model, one ends of the two loop bars are jointly sleeved with a support in a sliding manner, the support is arranged in a U-shaped manner, the support is in sliding connection with the inner wall of the loop bar, and one side, far from the supporting block, of the support is arranged in an arc manner.

In the preferred technical scheme of the utility model, limiting blocks are fixedly arranged on two sides of the inner wall of the loop bar, a limiting groove matched with the limiting blocks is formed in the support, the limiting blocks are arranged at the opening of the loop bar, and the limiting blocks are in sliding connection with the inner wall of the limiting groove.

In the preferred technical scheme of the utility model, a spring is fixedly arranged on one side of the inner wall of the loop bar, one end of the spring is fixedly connected with one end of the bracket, and the tensile force of the spring is larger than the weight of the bracket.

In the preferred technical scheme of the utility model, the bottom end of the support column is provided with a base, the top end of the base is in sliding sleeve connection with the support column, the bottom end of the inner wall of the base is rotatably provided with a second rotating shaft, the top end of the second rotating shaft is fixedly provided with a second threaded rod, the support column is in threaded installation on the second threaded rod, the outer side of the base is rotatably provided with a third rotating shaft, one end of the third rotating shaft penetrates through the base and is fixedly provided with a first bevel gear, the second rotating shaft is fixedly provided with a second bevel gear, the first bevel gear is in meshed connection with the second bevel gear, and one end of the third rotating shaft is fixedly provided with a turntable.

In the preferred technical scheme of the utility model, the support legs are symmetrically and fixedly arranged on two sides of the base, the support legs are L-shaped, the bottom ends of the support legs are provided with pulleys, and the pulleys are symmetrically arranged at the bottom ends of the support legs.

The beneficial effects of the utility model are as follows: according to the green pruning shears obtained through the design, the rotating turntable drives the third rotating shaft to rotate, the third rotating shaft drives the second rotating shaft to rotate through the cooperation of the first bevel gear and the second bevel gear, the second rotating shaft drives the second threaded rod to rotate, and the second threaded rod rotates to drive the support column to move up and down so as to adjust the height of the pruning device and support the pruning device, so that the green pruning shears can be suitable for workers with different heights to operate and save physical strength, meanwhile, the equipment is convenient to move, different pruning angles can be adjusted through the support, meanwhile, the pruning range can be adjusted, and the practicability is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a pruning shears according to an embodiment of the present utility model;

Fig. 2 is a schematic view of a part of a structure of a pruning shears according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing an internal structure of a support plate according to an embodiment of the present utility model;

FIG. 4 is a schematic view showing an internal structure of a loop bar according to an embodiment of the present utility model;

fig. 5 is a schematic view of an internal structure of a base according to an embodiment of the present utility model.

In the figure: 110-supporting columns; 120-U-shaped frames; 121-supporting blocks; 122-a first threaded rod; 1221-a first motor; 123-supporting plates; 124-side plates; 125-guide bar; 126-a first spindle; 130-loop bar; 140-a second motor; 141-trimming blade; 150-a bracket; 151-limiting blocks; 152-a limit groove; 153-spring; 160-a base; 161-a second spindle; 162-a second threaded rod; 163-a third spindle; 164-first bevel gear; 165-a second bevel gear; 170-legs.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a green pruning scissors, including support column 110, support column 110 top rotates installation U type frame 120, rotate installation supporting shoe 121 between U type frame 120 inner wall both sides, supporting shoe 121 one side rotates installation first threaded rod 122, first threaded rod 122 one end fixed mounting first motor 1221, screw thread installation backup pad 123 on the first threaded rod 122, trimming means is installed to backup pad 123 bottom, trimming means includes second motor 140 and trimming blade 141, backup pad 123 top one side fixed mounting second motor 140, the output of second motor 140 runs through in backup pad 123 and fixed mounting trimming blade 141, backup pad 123 both sides fixed mounting curb plate 124, supporting shoe 121 one side symmetry fixed mounting guide arm 125, curb plate 124 slidable mounting is on guide arm 125, supporting shoe 121 bilateral symmetry fixed mounting first pivot 126, first pivot 126 one end run through in U type frame 120 and fixed connection loop bar 130.

In some specific embodiments, one end of the guide rod 125 is fixedly provided with a limiting circular plate, the diameter of the limiting circular plate is larger than that of the guide rod 125, the two guide rods 125 are symmetrically arranged on two sides of the support plate 123, and the limiting circular plate performs limiting sliding on the support plate 123 through the side plate 124, so that the support plate 123 is effectively prevented from being separated from the first threaded rod 122.

Referring to fig. 4, one end of two loop bars 130 is slidably sleeved with a bracket 150, the bracket 150 is U-shaped, the bracket 150 is slidably connected with the inner wall of the loop bar 130, two sides of the inner wall of the loop bar 130 are fixedly provided with limiting blocks 151, and the bracket 150 is provided with limiting grooves 152 matched with the limiting blocks 151.

In some specific embodiments, the spring 153 is fixedly installed on one side of the inner wall of the loop bar 130, and one end of the spring 153 is fixedly connected with one end of the support 150, so that when no force acts on the support 150, the support 150 slides into the loop bar 130 through the tension of the spring 153, and storage when not in use is effectively prevented.

Referring to fig. 5, a base 160 is disposed at the bottom end of the support column 110, the top end of the base 160 is slidably sleeved on the support column 110, the bottom end of the inner wall of the base 160 is rotatably mounted with a second rotating shaft 161, the top end of the second rotating shaft 161 is fixedly mounted with a second threaded rod 162, the support column 110 is threadably mounted on the second threaded rod 162, the outer side of the base 160 is rotatably mounted with a third rotating shaft 163, one end of the third rotating shaft 163 penetrates through the base 160 and is fixedly mounted with a first bevel gear 164, the second rotating shaft 161 is fixedly mounted with a second bevel gear 165, and the first bevel gear 164 is engaged with the second bevel gear 165.

In some embodiments, the legs 170 are symmetrically and fixedly arranged on two sides of the base 160, the legs 170 are in an L-shaped arrangement, pulleys are arranged at the bottom ends of the legs 170, the stability of the equipment is improved by the legs 170, and the pulleys facilitate the movement of the equipment.

Working principle: during the use, push the equipment to the cutting area through the cooperation of landing leg 170 and pulley, rotate the carousel and drive the rotation of third pivot 163, the cooperation of third pivot 163 through first bevel gear 164 and second bevel gear 165 drives the rotation of second pivot 161, the rotation of second threaded rod 162 is driven to second pivot 161, thereby the rotation of second threaded rod 162 drives support column 110 and reciprocates and adjust the height of cutting device, hand-held support 150 removes the pruning angle that can adjust the cutting device, when the green plant that needs to pruned is far or higher, start first motor 1221 and drive backup pad 123 removal thereby increase the scope of pruning, finally start second motor 140 and drive the rotation of pruning blade 141 and prune.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a green pruning scissors that plants, includes the support column, its characterized in that, the support column top rotates the installation U type frame, rotate the installation supporting shoe between the U type frame inner wall both sides, supporting shoe one side rotate install first threaded rod, first threaded rod one end fixed mounting first motor, screw thread installation backup pad on the first threaded rod, trimming means is installed to the backup pad bottom, backup pad both sides fixed mounting curb plate, supporting shoe one side symmetry fixed mounting guide arm, curb plate slidable mounting is in on the guide arm, the first pivot of supporting shoe both sides symmetry fixed mounting, first pivot one end run through in U type frame and fixed connection loop bar.

2. The pruning shears according to claim 1, wherein the pruning device comprises a second motor and a pruning blade, the second motor is fixedly mounted on one side of the top end of the supporting plate, and the output end of the second motor penetrates through the supporting plate and is fixedly mounted on the pruning blade.

3. The green pruning shear according to claim 1, wherein one end of the guide rod is fixedly provided with a limiting circular plate, the diameter of the limiting circular plate is larger than that of the guide rod, and the two guide rods are symmetrically arranged on two sides of the support plate.

4. The pruning shears according to claim 1, wherein one ends of the two loop bars are slidably sleeved with a bracket, the bracket is in a U-shaped arrangement, and the bracket is slidably connected with the inner wall of the loop bar.

5. The green pruning shear according to claim 4, wherein limiting blocks are fixedly arranged on two sides of the inner wall of the loop bar, and limiting grooves matched with the limiting blocks are formed in the support.

6. The pruning shears according to claim 4, wherein a spring is fixedly installed on one side of the inner wall of the sleeve rod, and one end of the spring is fixedly connected with one end of the bracket.

7. The green pruning shear according to claim 1, wherein a base is arranged at the bottom end of the supporting column, the top end of the base is slidably sleeved on the supporting column, a second rotating shaft is rotatably mounted at the bottom end of the inner wall of the base, a second threaded rod is fixedly mounted at the top end of the second rotating shaft, the supporting column is threadably mounted on the second threaded rod, a third rotating shaft is rotatably mounted at the outer side of the base, one end of the third rotating shaft penetrates through the base and is fixedly mounted with a first bevel gear, a second bevel gear is fixedly mounted on the second rotating shaft, and the first bevel gear and the second bevel gear are in meshed connection.

8. The pruning shears according to claim 7, wherein the legs are symmetrically and fixedly arranged on two sides of the base, the legs are in an L-shaped arrangement, and pulleys are arranged at the bottom ends of the legs.