Garden pruning tool
By designing a garden pruning tool, the angle adjustment of the trimmers and hacksaws is achieved using the limit slider, and the sharp parts can be stored, which solves the problems of inconvenient trimming of high-altitude branches and easy scratches of sharp parts, and improves the trimming tool Comfort and safety in use.
Patent Information
- Application Number
- CN202420552952.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-20
AI Technical Summary
During the winter tree pruning process, dead branches, thin and weak branches, diseased and insect branches on high places are difficult to effectively prune, and existing tools cannot adjust the angle, which makes it uncomfortable to use and sharp parts easily cause scratches.
A garden trimming tool is designed, including a tool holder, a first gear, a second gear, a trimmer, a hacksaw, a limit slider, a compression spring, a connecting piece and a telescopic rod, and the trimming tool is realized by pressing the limit slider. The angle adjustment of the hacksaw can be adjusted and the sharp part can be inserted into the groove to avoid scratching.
The angle adjustment of the trimmers and hacksaw is achieved, adapting to the trimming needs of different angles, improving the comfort of use, and avoiding accidental scratches by storing the sharp part.
Smart Images
Figure CN222485447U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of gardening equipment, in particular to a gardening pruning tool. Background technology:
[0002] In winter, by cutting off dead branches, thin branches, diseased and insect-infested branches, upright branches, inward branches, drooping branches, etc., the nutrient and water consumption of trees can be reduced; by thinning out dense branches and overgrown branches, the ventilation and light conditions can be improved, and the growth and development of branches inside the crown can be promoted; therefore, pruning plays an important role in the healthy growth of trees.
[0003] At present, in the process of pruning trees, since some trees grow relatively high, dead branches, thin branches, diseased and insect-infested branches, upright branches, inward branches, drooping branches, etc. at high places are usually pruned with pruning tools with long handles, which is very inconvenient to pick up and move; the branches are too dense, the angle of the tool cannot be adjusted, and it is uncomfortable to use; and most of the sharp parts of the tool are exposed outside, which can easily cause accidental scratches. Utility model content:
[0004] The purpose of the utility model is to provide a garden pruning tool to solve the problems raised in the above background technology.
[0005] The utility model is implemented by the following technical solutions:
[0006] A garden pruning tool comprises a handle, a first gear, a second gear, a pruning knife, a hacksaw, a limit slider, a compression spring, a connecting piece and a telescopic rod;
[0007] The top of the knife handle is rotatably provided with a first gear and a second gear, a pruning knife is fixed on the first gear, and a hacksaw is fixed on the second gear, the pruning knife is movably placed in the first groove on the knife handle, and the hacksaw is movably placed in the second groove on the knife handle, the bottom of the limit slider is slidably placed in the limit slide groove, and the top of the limit slider slides through the pressing groove, and the two compression springs are placed between the bottom of the limit slider and the limit slide groove; two clamping blocks are respectively fixed at both ends of the bottom of the limit slider, and the two clamping blocks are respectively movably engaged with the grooves on the first gear and the second gear, and limiting strips are fixed on the symmetrical two side surfaces of the middle part of the limit slider, and the limiting strips abut against the end surface of the pressing groove inside the knife handle; a connecting piece is installed on the knife handle, and a telescopic rod is installed on the connecting piece.
[0008] Preferably, the knife handle is provided with a first groove and a second groove on opposite sides thereof, and the knife handle is provided with a limit sliding groove and a pressing through groove in sequence from inside to outside in the same direction, and a plurality of screw holes and an elliptical through groove are provided on the knife handle.
[0009] Preferably, the connecting member includes a steel plate in a "U" shape and an internally threaded tube fixed to the end face of the steel plate, and the steel plate is provided with screw holes corresponding to the same number on the tool handle.
[0010] Preferably, the extended end of the telescopic rod is threadedly connected to the internally threaded tube.
[0011] Advantages of the present utility model: By pressing the limit slider, the two clamping blocks are no longer clamped with the first gear and the second gear, that is, the pruning knife and the hacksaw can be adjusted at different angles separately, and only one of the pruning knife and the hacksaw can be selected according to the situation for use. Therefore, during the process of tree pruning, it can meet the changing requirements of different angles and improve the comfort of the user; after use, by pressing the limit slider, the sharp parts of the pruning knife and the hacksaw can be correspondingly received into the first groove and the second groove, avoiding accidental scratching of people by the tool. Description of the drawings:
[0012] Figure 1 is the main structural schematic diagram of the present utility model;
[0013] Figure 2 is the three-dimensional view of the partial structure of the present utility model;
[0014] Figure 3 is Figure 2 the internal cross-sectional view of
[0015] Figure 4 is Figure 3 the structural change reference diagram of
[0016] Figure 5 is Figure 2 the front view of
[0017] Figure 6 is Figure 5 the cross-sectional view at A in
[0018] Figure 7 is Figure 6 the enlarged view at B in
[0019] Figure 8 is the structural schematic diagram of the limit slider;
[0020] Fig. 9 is the structural schematic diagram of the tool handle;
[0021] Fig.10 is the internal structural schematic diagram of the tool handle;
[0022] Fig.11 is the structural schematic diagram of the connecting member;
[0023] Fig.12 is Figure 2and Fig.11 Combination structure diagram.
[0024] In the figure: 1. knife handle, 1.1. first groove, 1.2. second groove, 1.3. limit slide groove, 1.4. pressing groove, 1.5. elliptical groove, 2. first gear, 3. second gear, 4. pruning knife, 5. hacksaw, 6. limit slide block, 7. compression spring, 8. connecting part, 8.1. steel plate, 8.2. internal threaded tube, 9. telescopic rod. Specific implementation method:
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-12 The utility model provides a technical solution for garden pruning tools:
[0027] A garden pruning tool comprises a handle 1, a first gear 2, a second gear 3, a pruning knife 4, a hacksaw 5, a limit slider 6, a compression spring 7, a connecting piece 8 and a telescopic rod 9;
[0028] Wherein, first grooves 1.1 and second grooves 1.2 are respectively formed on two opposite sides of the tool handle 1. A limiting sliding groove 1.3 and a pressing through groove 1.4 are successively formed on the tool handle 1 from inside to outside in the same direction. A plurality of screw holes and an elliptical through groove 1.5 are formed on the tool handle 1. A first gear 2 and a second gear 3 are rotatably arranged at the top of the tool handle 1. A pruning knife 4 is fixed on the first gear 2, and a hacksaw 5 is fixed on the second gear 3. The pruning knife 4 is movably placed in the first groove 1.1 on the tool handle 1, and the hacksaw 5 is movably placed in the second groove 1.2 on the tool handle 1. The bottom of the limiting slider 6 slides in the limiting sliding groove 1.3, and the top of the limiting slider 6 slides out through the pressing through groove 1.4. Two compression springs 7 are arranged between the bottom of the limiting slider 6 and the limiting sliding groove 1.3. Two clamping blocks 6.1 are respectively fixed at both ends of the bottom of the limiting slider 6, and the two clamping blocks 6.1 are respectively movably clamped with the grooves on the first gear 2 and the second gear 3. Limiting strips 6.2 are symmetrically fixed on both surfaces of the middle part of the limiting slider 6, and the limiting strips 6.2 abut against the end face of the pressing through groove 1.4 inside the tool handle 1. A connecting piece 8 is installed on the tool handle 1. The connecting piece 8 includes a U-shaped steel plate 8.1 and an internally threaded pipe 8.2 fixed on the end face of the steel plate 8.1. The same number of screw holes as those corresponding on the tool handle 1 are formed on the steel plate 8.1. By clamping the steel plate 8.1 on the outer surface of the tool handle 1 and screwing bolts along the screw holes, the tool handle 1 and the connecting piece 8 can be fixedly installed. An expansion rod 9 is installed on the connecting piece 8. The expansion rod 9 can be purchased on a shopping platform (as long as it can be installed on the internally threaded pipe 8.2, and the length is not limited). The extending end of the expansion rod 9 is threadedly connected with the internally threaded pipe 8.2.
[0029] The working principle is as follows: According to the height of the tree, it is possible to selectively install or not install the expansion rod 9 to overcome the problem of different tree heights. Secondly, the connecting piece 8 can be disassembled. After disassembling the connecting piece 8 and the expansion rod 9, the hand can pass through the elliptical through groove 1.5 to hold the tool handle 1 tightly. By pressing the limiting slider 6, the two clamping blocks 6.1 are no longer clamped with the first gear 2 and the second gear 3, that is, the pruning knife 4 and the hacksaw 5 can be adjusted independently in angle, and only one of the pruning knife 4 and the hacksaw 5 can be selected according to the situation for use. Thus, during the process of tree pruning, different angle change requirements can be met, and the comfort of the user can be improved. After use, by pressing the limiting slider 6, the sharp parts of the pruning knife 4 and the hacksaw 5 can be correspondingly retracted into the first groove 1.1 and the second groove 1.2 to avoid accidental scratching of people by the tools.
[0030] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A garden pruning tool, characterized in that: It includes a handle (1), a first gear (2), a second gear (3), a pruning knife (4), a hacksaw (5), a limit slider (6), a compression spring (7), a connecting piece (8) and a telescopic rod (9); A first gear (2) and a second gear (3) are rotatably arranged at the top of the handle (1). A pruning knife (4) is fixed on the first gear (2), and a hacksaw (5) is fixed on the second gear (3). The pruning knife (4) is movably placed in a first groove (1.1) on the handle (1), and the hacksaw (5) is movably placed in a second groove (1.2) on the handle (1). The bottom of the limit slider (6) slides in a limit chute (1.3), and the top of the limit slider (6) slides out through a pressing through groove (1.4). Two compression springs (7) are arranged between the bottom of the limit slider (6) and the limit chute (1.3). Two clamping blocks (6.1) are respectively fixed at both ends of the bottom of the limit slider (6), and the two clamping blocks (6.1) are respectively and movably clamped with the grooves on the first gear (2) and the second gear (3). Two limit strips (6.2) are symmetrically fixed on the two side surfaces of the middle part of the limit slider (6), and the limit strips (6.2) abut against the end surface of the pressing through groove (1.4) inside the handle (1). A connecting piece (8) is installed on the handle (1), and a telescopic rod (9) is installed on the connecting piece (8).
2. A garden pruning tool according to claim 1, characterized in that: The opposite sides of the handle (1) are respectively provided with a first groove (1.1) and a second groove (1.2). The handle (1) is successively provided with a limit chute (1.3) and a pressing through groove (1.4) from inside to outside along the same direction. The handle (1) is provided with a plurality of screw holes and an oval through groove (1.5).
3. A garden pruning tool according to claim 1, characterized in that: The connecting piece (8) includes a "凵”-shaped steel plate (8.1) and an internally threaded pipe (8.2) fixed on the end face of the steel plate (8.1). The steel plate (8.1) is provided with screw holes corresponding to the same number as those on the handle (1).
4. A garden pruning tool according to claim 3, characterized in that: The extending end of the telescopic rod (9) is threadedly connected with the internally threaded pipe (8.2).