CN219228468U

CN219228468U - Greening trimming device

Info

Publication number: CN219228468U
Application number: CN202320107854.4U
Authority: CN
Inventors: 闫立杰
Original assignee: Liaoning Agricultural Technical College
Current assignee: Liaoning Agricultural Technical College
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-23
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a greening pruning device, which comprises a pruning rod main body, wherein a handle is arranged at the top end of the pruning rod main body in a sliding manner along the inner wall, blade punches are fixedly arranged at the top end of the handle, two scissors are respectively rotatably arranged at the front side and the rear side of the handle, and reset torsion springs are symmetrically arranged at the left side and the right side of the middle part of the handle.

Description

Greening trimming device

Technical Field

The utility model belongs to the technical field of pruning devices, and particularly relates to a greening pruning device.

Background

Pruning is an important link which is easily ignored by people in landscaping maintenance, and has important effect in the actual gardening maintenance working process: the water loss of plants due to the transpiration is reduced; the consumption of the plant to nutrients is reduced; the appearance of the plant is more attractive; the timely pruning of the dried branches can also beautify the environment.

When the existing greening trimming device is used, the branches at the high positions are inconvenient to trim, and the cutting mode of the common unilateral scissor head needs to align the trimming teeth according to the branches, so that the operation is complicated, the handheld high operation is very easy to influence the safety due to the working time, and therefore, the greening trimming device is provided.

Disclosure of Invention

The utility model aims to provide a greening trimming device, which solves the problems that the conventional greening trimming device provided in the background art is inconvenient to punch and trim two branches and the trimming angle needs to be frequently adjusted when in use.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a afforestation trimming means, includes the pruning pole main part, the top of pruning pole main part is provided with the handle grip along the inner wall slip, just the top position department fixed mounting of handle grip has the sword tooth drift, wherein the front and back both sides of handle grip rotate respectively and install two scissors unilaterals, wherein the middle part left and right sides symmetry of handle grip is provided with the reset torsion spring, wherein the unilateral inboard bottom of scissors is through rotating the support arm structure and handle grip fixed connection who connects, wherein the bottom outside symmetry of handle grip is provided with spring two, spring two and pruning pole main part inner wall disc structure fixed connection, the bottom fixed mounting of handle grip moves down and takes out the heart yearn, wherein move down and take out the heart yearn and run through the pruning pole main part to be connected with the pruning handle.

Further, the support arm structure comprises a first support arm, a second support arm and a third support arm, wherein one end of the first support arm is rotatably arranged on a single side of the scissors, the other end of the first support arm is rotatably connected with the second support arm, the end of the second support arm is rotatably connected with the third support arm and the third support arm respectively, the end of the third support arm is rotatably arranged at the bottom position of the outer side of the handle, and a bucket-shaped pressing opening for sliding deformation of the support arm structure is cooperatively arranged on the main body of the pruning rod.

Further, one end of the reset torsion spring is attached to the side wall of the handle, and the other end of the reset torsion spring is attached to the unilateral inner side wall of the scissors.

Further, the rotation connection position of the first support arm and the second support arm is fixedly connected with one end of the first spring through a shaft connection piece, and the other end of the first spring is fixedly connected with the side wall of the handle.

Further, the trimming rod main body and the bucket-shaped pressing opening are of an integrated structure, wherein the handle grip and the blade punch are of an integrated structure.

Further, a fixed handle is fixedly arranged at one side position of the bottom end of the pruning rod main body corresponding to the pruning handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this scheme, through corresponding two scissors unilaterals that set up on the handle grip for traditional trimming means can realize the pruning effect of two side punching shears, utilizes the pole portion of pruning pole main part to extend simultaneously, can greatly to the degree, reduces the degree of difficulty and the operating time of device overhead operation, simultaneously through corresponding the fill shape pressure mouth that sets up in pruning pole main part, can to a certain extent to the support arm structure, plays the supplementary deformation operation of protection prerequisite.

2. The protection effect is achieved on the support arm part through the first springs which are correspondingly arranged on the handle, and the single side of the scissors and the abduction fixation of the handle are achieved through the reset torsion springs which are correspondingly arranged on the handle.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall perspective structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the point A in FIG. 2 according to the present utility model;

in the figure: 1. a trimming lever body; 2. a fixed handle; 3. trimming the handle; 4. a handle grip; 5. edge tooth punch; 6. a single edge of the scissors; 7. a bucket-shaped pressing port; 8. the core wire is drawn downwards; 9. a reset torsion spring; 10. a first spring; 11. a second spring; 12. a first support arm; 13. a second support arm; 14. and a third support arm.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model proposes a technical solution: the utility model provides a afforestation trimming means, including pruning pole main part 1, the top of pruning pole main part 1 is provided with handle grip 4 along the inner wall slip, and the top position department fixed mounting of handle grip 4 has sword tooth drift 5, wherein the front and back both sides of handle grip 4 rotate respectively and install two scissors unilateral 6, wherein the middle part left and right sides symmetry of handle grip 4 is provided with reset torsion spring 9, wherein the inboard bottom of scissors unilateral 6 is through rotating the support arm structure and handle grip 4 fixed connection who connects, wherein the bottom outside symmetry of handle grip 4 is provided with spring two 11, spring two 11 and pruning pole main part 1 inner wall disc structure fixed connection, the bottom fixed mounting of handle grip 4 has down to move and take out heart yearn 8, wherein move down and take out heart yearn 8 and run through pruning pole main part 1, and be connected with pruning handle grip 3.

In this embodiment, the support arm structure further includes a first support arm 12, a second support arm 13 and a third support arm 14, wherein one end of the first support arm 12 is rotatably mounted on the single side 6 of the scissors, the other end of the first support arm 12 is rotatably connected with the second support arm 13, and the end of the second support arm 13 is rotatably connected with the third support arm 14 and the first support arm 12 respectively, wherein the end of the third support arm 14 is rotatably mounted at the bottom position of the outer side of the handle 4, wherein the trimming lever main body 1 is provided with a bucket-shaped pressing opening 7 for sliding deformation of the support arm structure in a matched manner, one end of the reset torsion spring 9 is attached to the side wall of the handle 4, and the other end of the reset torsion spring 9 is attached to the inner side wall of the single side 6 of the scissors.

In this embodiment, further, the rotation connection position of the first support arm 12 and the second support arm 13 is fixedly connected with one end of the first spring 10 through the shaft connection piece, and the other end of the first spring 10 is fixedly connected with the side wall of the handle 4, the trimming rod main body 1 and the bucket-shaped pressing opening 7 are of an integrated structure, wherein the handle 4 and the blade punch 5 are of an integrated structure, the fixed handle 2 is fixedly installed at the position of one side of the bottom end of the trimming rod main body 1 corresponding to the trimming handle 3, the first spring 10 correspondingly arranged on the handle 4 protects the support arm part, and the single side 6 of the scissors and the abduction fixation of the handle 4 are realized through the reset torsion spring 9 correspondingly arranged on the handle 4.

The working principle and the using flow of the utility model are as follows: the greening trimming device is mainly used for trimming garden branches, greening and the like, and the specific trimming mode is as follows:

1. in the punching and shearing mode, the branches to be sheared are directly arranged on the edge tooth parts of the single side 6 of the scissors and the edge tooth punch 5, and the handle 2 part is directly moved upwards or rotated and fixed, so that the pruning rod main body 1 is driven to directly prune the branches.

2. In the cutting mode, branches to be cut are directly placed on the edge tooth parts of the single edge 6 of the scissors and the edge tooth punch 5, the cutting handle 3 is pressed, the downward-moving loose core wire 8 is driven by the cutting handle 3 to drag the handle 4 to move downwards towards the disc-shaped structure part on the main body 1 of the cutting rod, the second spring 11 is in a contracted state, the second support arm 13 and the first support arm 12 of the support arm part are mutually gathered under the downward-moving action of the handle 4, the single edge 6 of the scissors is driven to approach in the direction of the handle 4, the edge tooth parts of the single edge 6 of the scissors and the edge tooth punch 5 are mutually approaching to cut the branches of the gap part, after cutting is finished, the cutting handle 3 is directly loosened, the handle 4 is moved upwards under the tension action of the second spring 11, and the reset torsion spring 9 resets the corresponding supporting scissors 6, and the first spring 10 plays the role of assisting in pushing and expanding in a single edge under the tension action, and the use is finished.

The working process can be as follows: in this scheme, through corresponding two scissors unilateral 6 that set up on handle grip 4 for traditional trimming means can realize the pruning effect of two side punching shears, utilizes the pole portion of pruning pole main part 1 to extend simultaneously, can greatly to a great extent, reduces the degree of difficulty and the operating time of device overhead operation, simultaneously through corresponding the bucket shape pressure mouth 7 that sets up on pruning pole main part 1, can to a certain extent, to the support arm structure, plays the supplementary deformation operation of protection prerequisite.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Greening pruning device, including pruning pole main part (1), its characterized in that: the utility model discloses a pruning stick, including pruning stick main part (1), handle (4) are provided with along the inner wall slip on the top of pruning stick main part (1), just the top position department fixed mounting of handle (4) has sword tooth drift (5), wherein the front and back both sides of handle (4) rotate respectively and install two scissors unilateral (6), wherein the middle part left and right sides symmetry of handle (4) is provided with reset torsion spring (9), wherein the inboard bottom of scissors unilateral (6) is through the support arm structure and handle (4) fixed connection who rotates the connection, wherein the bottom outside symmetry of handle (4) is provided with spring two (11), spring two (11) and pruning stick main part (1) inner wall disc structure fixed connection, the bottom fixed mounting of handle (4) has down to move core-pulling line (8), wherein move core-pulling line (8) down runs through pruning stick main part (1) to be connected with pruning handle (3).

2. A greening pruning device according to claim 1, wherein: the support arm structure comprises a first support arm (12), a second support arm (13) and a third support arm (14), wherein one end of the first support arm (12) is rotatably arranged on a single side (6) of the scissors, the other end of the first support arm (12) is rotatably connected with the second support arm (13), the end part of the second support arm (13) is rotatably connected with the third support arm (14) and the first support arm (12) respectively, the end part of the third support arm (14) is rotatably arranged at the bottom position of the outer side of the handle (4), and a bucket-shaped pressure opening (7) for sliding deformation of the support arm structure is formed in the pruning main body (1) in a matched mode.

3. A greening pruning device according to claim 1, wherein: one end of the reset torsion spring (9) is attached to the side wall of the handle (4), and the other end of the reset torsion spring (9) is attached to the inner side wall of the single side (6) of the scissors.

4. A greening pruning device according to claim 2, wherein: the rotary connection position of the first support arm (12) and the second support arm (13) is fixedly connected with one end of the first spring (10) through a shaft connection piece, and the other end of the first spring (10) is fixedly connected with the side wall of the handle grip (4).

5. A greening pruning device according to claim 2, wherein: the pruning rod body (1) and the bucket-shaped pressing opening (7) are of an integrated structure, wherein the handle (4) and the blade punch (5) are of an integrated structure.

6. A greening pruning device according to claim 1, wherein: a fixed handle (2) is fixedly arranged at one side position of the bottom end of the pruning rod main body (1) corresponding to the pruning handle (3).