CN220858989U

CN220858989U - Split pruning shears

Info

Publication number: CN220858989U
Application number: CN202322295192.0U
Authority: CN
Inventors: 韩宏宏
Original assignee: Wuhan Jinshui Guanshan Ecological Agriculture Co ltd
Current assignee: Wuhan Jinshui Guanshan Ecological Agriculture Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-04-30
Anticipated expiration: 2033-08-24

Abstract

The utility model provides a split pruning shear, which relates to the technical field of vegetation maintenance and comprises a connecting rod, wherein a connecting block is fixedly arranged at one end of the connecting rod, a rotating rod is rotatably connected in the connecting rod, a mounting block is fixedly arranged at one end of the rotating rod, a tool apron is fixedly arranged in the connecting block, a fixing block is slidably connected in the mounting block, and a cutting edge is fixedly arranged on the side surface of the fixing block.

Description

Split pruning shears

Technical Field

The utility model relates to the field of vegetation maintenance, in particular to a split pruning shear.

Background

The utility model provides a pruning shears is the instrument that is used for fruit tree branch to prune and horticulture tree branch to prune, and the most commonly used pruning shears is similar to the scissors, and publication number CN218244592U discloses a pruning shears, including last handle and lower handle, go up handle and lower handle and rotate to be connected, be provided with supporting spring between going up handle and the lower handle, it is provided with the pair blade to go up the handle tip, it is provided with the main blade to go on spacing stopper to the branch to go down the handle tip, be provided with the support piece that is used for supporting the stopper in the pair blade, this pruning shears, through being provided with the stopper on the pair blade, when pruning, the branch enters into between main blade and the pair blade along the direction of stopper, then cuts, if the branch takes place to slide when shearing, then the stopper can insert in preventing its slip in the branch, on the one side can stabilize the branch, on the other hand, in the limit block inserts in the branch when pruning is finished, can dial the branch to suitable position. This product is even though having the effect of stable branch, prevents that the branch from sliding, makes to prune the time more smooth, but inconvenient maintenance and the change to the cutting edge lead to using the cutting edge to dullness for a long time, and it is comparatively laborious when making to prune, can't pull down when maintaining the polishing to the cutting edge simultaneously, leads to maintaining to polish comparatively troublesome, and the practicality is relatively poor, needs to improve.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a split type pruning shear, includes the connecting rod, the one end fixed mounting of connecting rod has the connecting block, the inside rotation of connecting rod is connected with the dwang, the one end fixed mounting of dwang has the installation piece, the inside fixed mounting of connecting block has the blade holder, the inside sliding connection of installation piece has the fixed block, the side fixed mounting of fixed block has the cutting edge, the last fixed surface of installation piece installs the mounting bracket, the inside rotation of mounting bracket is connected with the lead screw, the one end fixed mounting of lead screw has the swivel, the surface rotation of lead screw is connected with the sliding plate, the side fixed mounting of sliding plate has the stopper, the lower fixed surface of connecting rod installs the spring.

Preferably, the blade is in sliding connection with the tool apron, and the mounting block is in rotary connection with the connecting block. Here, the branches can be cut off by the blade and the knife holder.

Preferably, the sliding plate is in sliding connection with the mounting frame, and threads at two ends of the screw rod are opposite. Here, the two sets of slide plates are allowed to move relatively.

Preferably, the limiting block is in sliding connection with the mounting block and the fixing block, and one end of the spring is fixedly connected with the rotating rod. Here, the rotating lever is automatically restored by the spring.

Preferably, the inside sliding connection of connecting rod has extension rod A, the inside rotation of connecting rod is connected with the screw, the inside sliding connection of dwang has extension rod B. Here, the trimming process is made more labor-saving.

Preferably, the number of the screws is two, one of the screws is rotationally connected with the extension rod A, and the other screw is rotationally connected with the extension rod B and the rotating rod. Here, the higher position is trimmed.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. According to the utility model, the position of the cutting edge can be disassembled by arranging the fixed block, the mounting frame, the screw rod, the rotating head, the sliding plate and the limiting block, the cutting edge is prevented from becoming blunt after long-time use by virtue of the split design, the cutting edge is laborious to trim, meanwhile, the problem that the integrated pruning shears cannot disassemble when maintaining and polishing the cutting edge is avoided, and the maintenance and polishing are troublesome is avoided, so that the convenience of maintaining the cutting edge is improved, the cutting edge can be directly replaced, the working efficiency is improved, and the practicability is higher.

2. According to the utility model, the extension rod A, the screw and the extension rod B are arranged, so that the pruning of branches at a higher position is realized, the moment is more labor-saving when the branches are pruned, and workers can prune harder branches more easily through the extension rod A and the extension rod B, so that the practicability is higher.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a split pruning shear according to the present utility model;

Fig. 2 is an exploded view of a sliding plate, a fixed block, an extension rod a and an extension rod B of the split pruning shears according to the present utility model;

Fig. 3 is an enlarged view of a portion a of fig. 2 of the split pruning shears according to the present utility model.

Legend description:

1. A connecting rod; 2. a connecting block; 3. a rotating lever; 4. a mounting block; 5. a tool apron; 6. a fixed block; 7. a blade; 8. a mounting frame; 9. a screw rod; 10. turning the head; 11. a sliding plate; 12. a limiting block; 13. a spring; 14. extension rod a; 15. a screw; 16. extension rod B.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a split type pruning shear, including connecting rod 1, connecting rod 1's one end fixed mounting has connecting block 2, make blade holder 5 install, connecting rod 1's inside rotation is connected with dwang 3, make installation piece 4 rotate with connecting block 2, dwang 3's one end fixed mounting has installation piece 4, make fixed block 6 install, connecting block 2's inside fixed mounting has blade holder 5, make blade 7 protect, installation piece 4's inside sliding connection has fixed block 6, make blade 7 change, fixed block 6's side fixed mounting has blade 7, make the branch can cut off, upper surface fixed mounting of installation piece 4 has mounting bracket 8, make lead screw 9 install, mounting bracket 8's inside rotation is connected with lead screw 9, make sliding plate 11 remove, lead screw 9's one end fixed mounting has swivel 10, conveniently rotate lead screw 9, lead screw 9's surface rotation is connected with sliding plate 11, make the position of stopper 12 remove, sliding plate 11's side fixed mounting has stopper 12, make fixed block 6 protect in installation piece 4's inside, connecting rod 1's lower surface fixed mounting has spring 13, make automatic rotation piece 3 and blade holder 7 can install blade 7, make sliding plate 11 can be connected between two sliding plate 12 and sliding plate 11 with sliding plate 11 through the fixed connection between the fixed block 4, can be fixed block 12, make between two sliding plate 12 and sliding plate 11 and sliding plate 12, can be connected with sliding plate 11 through the fixed connection between the fixed block 4 and sliding plate 11, vice versa, the fixed connection between the sliding plate 11 is installed between the sliding plate 6 and sliding plate 11, and the sliding plate 11 is fixed through the end is fixed, and the sliding plate 12, and can be connected with the sliding plate 12, one end of the spring 13 is fixedly connected with the rotating rod 3, so that the rotating rod 3 is automatically restored, and the mounting block 4 is automatically rotated.

Example two

Referring to fig. 1 and 2, an extension rod a14 is slidingly connected inside the connecting rod 1, so that the connecting rod 1 can be extended, a screw 15 is rotationally connected inside the connecting rod 1, so that the extension rod a14 and the extension rod B16 are fixed, an extension rod B16 is slidingly connected inside the rotating rod 3, so that the rotating rod 3 is extended, the number of the screws 15 is two, one set of screws 15 is rotationally connected with the extension rod a14, one set of screws 15 is rotationally connected with the extension rod B16 and the rotating rod 3, so that the extension rod a14 and the extension rod B16 are fixed at a proper position, and harder branches can be trimmed more easily, and higher branches can be trimmed.

Working principle: firstly, press through holding connecting rod 1 and dwang 3, make connecting rod 1 and dwang 3 drive connecting block 2 and dwang rotate, thereby put blade holder 5 to the branch bottom that needs to prune, drive cutting edge 7 through installation piece 4 and rotate, prune the branch, when the branch that needs to prune is comparatively hard or higher, thereby can rotate through holding screw 15, thereby make the inside rotation of dwang 3 and connecting rod 1 of two sets of screws 15 come out, afterwards each other hold extension rod A14 and extension rod B16 and pull, make extension rod A14 slide in the inside of connecting block 2, extension rod B16 slides in the inside of dwang 3, when extension rod A14 and extension rod B16 remove suitable position, can fix the position at connecting rod 1 through screw 15, and another group screw 15 is fixed extension rod B16 in the inside of dwang 3, thereby can prune higher position, and it is more laborsaving to hold the process that extension rod A14 and extension rod B16 pressed and make, when cutting edge 7 need to polish, can hold rotating head 10 and carry out rotation piece 10 and drive slider 8 and drive the slider 8 and make slider 11 and make inside slider 11 and slide block 6 and slide out the inside installation piece 6 when slider 11, thereby make slider 11 and inside slider 11 are moved out at the inside slider 6, and the slider 3.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a split type pruning shear, includes connecting rod (1), its characterized in that: connecting block (2) are fixedly installed to one end of connecting rod (1), the inside rotation of connecting rod (1) is connected with dwang (3), the one end fixed mounting of dwang (3) has installation piece (4), the inside fixed mounting of connecting block (2) has blade holder (5), the inside sliding connection of installation piece (4) has fixed block (6), the side fixed mounting of fixed block (6) has cutting edge (7), the upper surface fixed mounting of installation piece (4) has mounting bracket (8), the inside rotation of mounting bracket (8) is connected with lead screw (9), the one end fixed mounting of lead screw (9) has swivel (10), the surface rotation of lead screw (9) is connected with sliding plate (11), the side fixed mounting of sliding plate (11) has stopper (12), the lower surface fixed mounting of connecting rod (1) has spring (13).

2. The split pruning shears of claim 1, wherein: the cutting edge (7) is in sliding connection with the tool apron (5), and the mounting block (4) is in rotary connection with the connecting block (2).

3. The split pruning shears of claim 1, wherein: the sliding plate (11) is in sliding connection with the mounting frame (8), and threads at two ends of the screw rod (9) are opposite.

4. The split pruning shears of claim 1, wherein: the limiting block (12) is connected with the mounting block (4) and the fixed block (6) in a sliding manner, and one end of the spring (13) is fixedly connected with the rotating rod (3).

5. The split pruning shears of claim 1, wherein: the inside sliding connection of connecting rod (1) has extension rod A (14), the inside rotation of connecting rod (1) is connected with screw (15), the inside sliding connection of dwang (3) has extension rod B (16).

6. The split pruning shears of claim 5, wherein: the number of the screws (15) is two, one screw (15) is rotationally connected with the extension rod A (14), and the other screw (15) is rotationally connected with the extension rod B (16) and the rotating rod (3).