Garden saw
By designing a garden saw with extension blocks, horizontal support blocks, position adjustment rods and angle positioning disks, the problem of staff not being able to grasp the climbing ladder stably when pruning branches at high places is solved, and the support limit for branches is achieved The effect of stable support of the position and staff.
Patent Information
- Application Number
- CN202421108078.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-21
AI Technical Summary
When using a garden saw to prune branches at high places, the staff need to hold the saw with one hand and fix the branches with the other hand, which makes it impossible to grasp the climbing ladder stably, which poses a safety hazard.
A garden saw was designed, the inner side of the saw body can be detached and connected to the saw blade, and the extended block and horizontal support block are fixedly connected on one side of the saw body. Through the coordination of the position adjustment rod and the angle positioning disc, support limits are provided for branches. , allowing staff to provide stable support by holding the climbing ladder.
When pruning branches at high places, staff do not need to manually fix the branches, and can continuously provide stable support by holding the climbing ladder, reducing safety risks.
Smart Images
Figure CN222515656U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tree pruning, and in particular relates to a garden saw. Background Art
[0002] A garden saw refers to a saw tool used for garden landscaping and tree pruning. This tool plays an important role in garden landscape design, gardening and tree pruning, allowing gardeners to prune and organize trees and vegetation more easily. In actual applications, when workers use a garden saw to prune trees, since the branches have a certain toughness, the garden saw will drive the branches to move when it applies pressure on the branches. Therefore, the workers generally hold the saw with one hand and fix the branches with the other hand. However, since some branches are located at high places, personnel need to use a ladder to assist in climbing operations. However, this method of use will cause personnel to be unable to grasp the ladder to provide stable support for themselves, and thus there are certain safety hazards. Utility Model Content
[0003] The utility model provides a garden saw, which has the characteristic that when workers trim high branches by climbing a ladder, it is not necessary for workers to fix the branches, so that workers can provide stability by grasping the ladder.
[0004] The utility model provides the following technical scheme: it comprises a saw body, the inner side of the saw body is detachably connected with a saw blade, the inner side of the saw body is fixedly connected with a holding seat, the saw body has an extension block fixedly connected with one side of the saw body, the extension block has a horizontal support block slidably connected with one side of the horizontal support block, the vertical support rod has a bottom end fixedly connected with a limiting rod, one side of the limiting rod is rotatably provided with a position adjustment rod, the outer side of the position adjustment rod is slidably connected with an expansion rod, the top end of the expansion rod is slidably connected with a clamping block, the clamping block is clamped with the position adjustment rod, one side of the expansion rod is fixedly connected with an angle positioning disk, an adapter disk is rotatably provided below the angle positioning disk, the bottom end of the angle positioning disk is fixedly connected with a positioning rod, the positioning rod slides inside the adapter disk, one side of the adapter disk is fixedly connected with a ring, the bottom end of the ring is fixedly connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with a fixed seat.
[0005] Wherein, a guide groove is provided on one side of the horizontal support block, and a sliding groove is provided on one side of the vertical support rod.
[0006] Wherein, a rotating seat is fixedly connected to one side of the limiting rod, and the rotating seat is rotatably connected to the inside of the position adjusting rod.
[0007] Among them, a plurality of alignment grooves are formed on the top of the position adjustment rod, and the engaging block can slide inside the expansion rod through any of the alignment grooves.
[0008] Among them, a plurality of holes are opened inside the adapter disk, and a connecting shaft is fixedly connected to the bottom end of the angle positioning disk, and the connecting shaft rotates inside the adapter disk.
[0009] The beneficial effect of the utility model is that through the cooperation of components such as the position adjustment rod and the angle positioning plate, the staff can provide support and limit the branches when pruning high branches with the climbing ladder, so that the staff can continue to provide stable support to themselves by holding the climbing ladder with their hands when pruning the branches.
[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the angle positioning plate and the adapter plate in the utility model;
[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the position adjustment rod and the expansion rod in the utility model;
[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of the extension block in the utility model.
[0015] In the figure: 1. saw body; 11. saw blade; 12. holding seat; 2. extension block; 21. horizontal support block; 211. guide groove; 22. vertical support rod; 221. sliding groove; 23. limit rod; 231. rotating seat; 3. position adjustment rod; 31. expansion rod; 32. engaging block; 33. alignment groove; 4. angle positioning plate; 41. adapter plate; 411. hole; 42. positioning rod; 43. collar; 44. connecting rod; 441. fixed seat; 45. connecting shaft. DETAILED DESCRIPTION
[0016] See also Figure 1-Figure 4The utility model provides the following technical solutions: it includes a saw body 1, a saw blade 11 is detachably connected to the inner side of the saw body 1, a gripping seat 12 is fixedly connected to the inner side of the saw body 1, an extension block 2 is fixedly connected to one side of the saw body 1, a horizontal support block 21 is slidably connected to one side of the extension block 2, a vertical support rod 22 is slidably connected to one side of the horizontal support block 21, a limit rod 23 is fixedly connected to the bottom end of the vertical support rod 22, a position adjustment rod 3 is rotatably provided on one side of the limit rod 23, and an expansion rod 23 is slidably connected to the outer side of the position adjustment rod 3 Rod 31, the top of the expansion rod 31 is slidably connected with a locking block 32, the locking block 32 is locked with the position adjustment rod 3, one side of the expansion rod 31 is fixedly connected with an angle positioning disk 4, an adapter disk 41 is rotatably provided below the angle positioning disk 4, the bottom end of the angle positioning disk 4 is fixedly connected with a positioning rod 42, the positioning rod 42 slides inside the adapter disk 41, one side of the adapter disk 41 is fixedly connected with a ring 43, the bottom end of the ring 43 is fixedly connected with a connecting rod 44, and the bottom end of the connecting rod 44 is fixedly connected with a fixing seat 441.
[0017] In this embodiment: the saw body 1 is used to support and connect various components, so that the pruning of branches is completed through the cooperation of other components. A saw blade 11 is detachably connected to the inner side of the saw body 1. The saw blade 11 is used to apply force to the branches, so as to complete the pruning of branches. A gripping seat 12 is fixed on one side of the saw body 1. The gripping seat 12 is provided with a plurality of grooves at a time, so that it is convenient for the staff to hold the saw body 1 and the gripping seat 12. The extension block 2 fixed on one side of the saw body 1 is used to extend the saw body 1. Since the saw body 1 is fixed to the extension block 2, when the staff holds the saw body 1 and drives the saw body 1 to move, the extension block 2 will be driven to move synchronously. A horizontal support block 21 is slidably provided on one side of the extension block 2. One side of the horizontal support block 21 slides. There is a vertical support rod 22, the extension block 2 slides horizontally on the horizontal support block 21, and the horizontal support block 21 slides vertically on the vertical support rod 22, so that when the staff moves the saw body 1, the horizontal support block 21 and the vertical support rod 22 will not hinder the movement of the saw body 1, and a limit rod 23 is fixed at the bottom end of the vertical support rod 22, and the limit rod 23 is partially located below the saw blade 11, so that when the staff prunes the branches, the staff can place the branches between the saw blade 11 and the limit rod 23, and the limit rod 23 will limit the branches at this time. Since the limit rod 23 cannot move horizontally and vertically, when the staff applies force to the branches through the saw blade 11, the limit rod 23 can continue to provide support and limit to the branches The position adjustment rod 3 is rotated on one side of the limit rod 23, so that the staff can rotate the saw body 1, the extension block 2 and other components according to the direction of the branch, thereby ensuring that the staff can place the branch between the saw blade 11 and the limit rod 23, so that the limit rod 23 can stably complete the limiting work of the branch, and the extension rod 31 is slidable on the outer side of the position adjustment rod 3, so that the staff can slide the position adjustment rod 3 to move the position adjustment rod 3 to a suitable position, thereby ensuring that the limit rod 23 rotating on one side of the position adjustment rod 3 can be located below the branch, and the staff can adjust the position of the branch. After sliding to the appropriate position, the locking block 32 can be slid into the inside of the expansion rod 31 and the position adjustment rod 3 to limit the position adjustment rod 3, so that the position adjustment rod 3 can stably support the limit rod 23 to avoid unnecessary displacement of the limit rod 23, thereby achieving the purpose of supporting and limiting the branch. An adapter disk 41 is rotatable below the angle positioning disk 4, so that the staff can freely adjust the position of the limit rod 23 to ensure that the limit rod 23 can reach under the branch. After the staff rotates the angle positioning disk 4 to a suitable angle, the positioning rod 42 can be inserted into the inside of the adapter disk 41 to prevent the angle positioning disk 4 from rotating. A ring 43 is fixed on one side of the adapter disk 41, and the staff can sleeve the ring 43 on the outside of the arm.Thus, the arm provides support and limits the collar 43, and the collar 43 is fixed with a connecting rod 44 at the bottom, and a fixing seat 441 is fixed at the bottom of the connecting rod 44. The staff can place the fixing seat 441 outside the climbing ladder, so that the climbing ladder can provide stable support for the angle positioning plate 4 and the adapter plate 41, so that the limiting rod 23 can stably support the branch, and because the extension block 2 and the horizontal support block 21 can move relative to the limiting rod 23, when the staff prunes the branch with the saw blade 11, the branch will not be displaced unnecessarily.
[0018] A guide groove 211 is provided on one side of the horizontal support block 21, and a sliding groove 221 is provided on one side of the vertical support rod 22; the guide groove 211 provided on one side of the horizontal support block 21 is used to guide the sliding of the horizontal support block 21, so that the extension block 2 can move relative to the extension block 2, so that when the staff supports the branches through the limit rod 23, they can move the saw body 1 horizontally relative to the limit rod 23, and a sliding groove 221 is provided on one side of the vertical support rod 22, and the horizontal support block 21 can move vertically relative to the vertical support rod 22, so that the staff can move the saw body 1 vertically relative to the limit rod 23, and then the staff can drive the saw blade 11 to move in any direction by holding the saw body 1, thereby completing the pruning of the branches.
[0019] A rotating seat 231 is fixedly connected to one side of the limit rod 23, and the rotating seat 231 is rotatably connected to the inside of the position adjustment rod 3; the rotating seat 231 fixed on one side of the limit rod 23 is used to connect the limit rod 23 and the position adjustment rod 3, so that the staff can rotate the limit rod 23 relative to the position adjustment rod 3, and the position adjustment rod 3 can provide stable support for the limit rod 23, and then the branch is supported and limited by the limit rod 23, and the staff can rotate the limit rod 23 so that the branch can be located between the limit rod 23 and the saw blade 11.
[0020] A plurality of alignment grooves 33 are provided at the top of the position adjustment rod 3, and the locking block 32 can slide inside the expansion rod 31 through any of the alignment grooves 33; the alignment grooves 33 provided at the top of the position adjustment rod 3 are used to make way for the sliding of the locking block 32, so that when the staff slides the position adjustment rod 3 and the limiting rod 23 to the appropriate position, the locking block 32 can be slid into the corresponding position of the alignment groove 33, so that the locking block 32 can slide into the expansion rod 31 and the position adjustment rod 3 at the same time, thereby completing the limiting work of the position adjustment rod 3, so that the position adjustment rod 3 and the limiting rod 23 will not have unnecessary displacement, and it is ensured that the limiting rod 23 can provide stable support for the tree branches.
[0021] A plurality of holes 411 are provided inside the adapter disk 41, and a connecting shaft 45 is fixedly connected to the bottom end of the angle positioning disk 4, and the connecting shaft 45 rotates inside the adapter disk 41; the holes 411 provided inside the adapter disk 41 are used to make way for the insertion of the positioning rod 42, so that after the staff rotates the angle positioning disk 4 to a suitable position relative to the adapter disk 41, the positioning rod 42 can be inserted into the adapter disk 41, thereby completing the limiting of the angle positioning disk 4 and avoiding unnecessary rotation of the angle positioning disk 4, and a connecting shaft 45 is fixed to the bottom end of the angle positioning disk 4, and the connecting shaft 45 rotates inside the adapter disk 41, so that the angle positioning disk 4 and the adapter disk 41 will not be separated when adjusting their positions.
[0022] The working principle and use process of the utility model are as follows: when the staff needs to prune the branches at a high place, the staff can reach the corresponding position of the branches through the climbing ladder, and then the staff can set the ring 43 on the outside of the arm, and place the fixing seat 441 on the outside of the climbing ladder, so as to provide support for each component through the climbing ladder. Then the staff can rotate the angle positioning disk 4 relative to the adapter disk 41 according to the position of the branch to be pruned, so that the angle positioning disk 4 drives several components to move synchronously. After rotating to the appropriate position, the staff can insert the positioning rod 42 into the inside of the adapter disk 41, so that the angle positioning disk 4 cannot move relative to the adapter disk 41 again, and then the staff can drive several components to slide with the position adjustment rod 3, and slide to the appropriate After the position is reached, the locking block 32 is slid into the expansion rod 31 and the position adjustment rod 3 at the same time. At this time, the staff can rotate the limit rod 23 to make the branch be located between the limit rod 23 and the saw blade 11. Then the staff can hold the saw body 1 and drive the saw blade 11 to apply force to the branch through the saw body 1 to complete the pruning of the branch. Since the limit rod 23 cannot produce horizontal or vertical movement, the limit rod 23 can stably support and limit the branch during the pruning of the branch, so that the staff can provide stable support for themselves by holding the ladder in their hands when pruning the branch, thereby avoiding the situation where the body will not be offset when the center of gravity of the body moves due to the force applied to the branch by the saw blade 11.
Claims
1. A garden saw, comprising a saw body (1), characterized in that: The saw body (1) is detachably connected to a saw blade (11) on the inner side, and a gripping seat (12) is fixedly connected to the inner side of the saw body (1). An extension block (2) is fixedly connected to one side of the saw body (1), and a horizontal support block (21) is slidably connected to one side of the extension block (2). A vertical support rod (22) is slidably connected to one side of the horizontal support block (21). A limit rod (23) is fixedly connected to the bottom end of the vertical support rod (22). A position adjustment rod (3) is rotatably provided on one side of the limit rod (23). An expansion rod (31) is slidably connected to the outer side of the position adjustment rod (3). The top of the expansion rod (31) is A snap-fit block (32) is slidably connected, and the snap-fit block (32) is snapped on the position adjustment rod (3); one side of the expansion rod (31) is fixedly connected to an angle positioning disk (4); an adapter disk (41) is rotatably provided below the angle positioning disk (4); a positioning rod (42) is fixedly connected to the bottom end of the angle positioning disk (4); the positioning rod (42) slides inside the adapter disk (41); one side of the adapter disk (41) is fixedly connected to a collar (43); the bottom end of the collar (43) is fixedly connected to a connecting rod (44); the bottom end of the connecting rod (44) is fixedly connected to a fixing seat (441).
2. A garden saw according to claim 1, characterized in that: A guide groove (211) is provided on one side of the horizontal support block (21), and a sliding groove (221) is provided on one side of the vertical support rod (22).
3. A garden saw according to claim 1, characterized in that: A rotating seat (231) is fixedly connected to one side of the limiting rod (23), and the rotating seat (231) is rotatably connected to the inside of the position adjustment rod (3).
4. A garden saw according to claim 1, characterized in that: The top end of the position adjustment rod (3) is provided with a plurality of alignment grooves (33), and the engaging block (32) can slide inside the expansion rod (31) through any of the alignment grooves (33).
5. A garden saw according to claim 1, characterized in that: A plurality of holes (411) are provided inside the adapter disk (41), and a connecting shaft (45) is fixedly connected to the bottom end of the angle positioning disk (4), and the connecting shaft (45) rotates inside the adapter disk (41).