Garden saw

Abstract

The garden saw comprises a connecting rod, baffles are fixedly connected to the two sides of the connecting rod, a saw blade is arranged between the two baffles, a handle is fixedly connected to the outer portion of one baffle, an installation mechanism is arranged between the two baffles, and a fixing mechanism is arranged at the bottom of the connecting rod. The position of the saw blade can be conveniently fixed through the arranged fixing mechanism, so that tree sawing is facilitated, the saw blade can be limited through the fixing mechanism after saw teeth of the saw blade are turned upwards, so that it is guaranteed that hands of workers cannot be accidentally injured on the carrying road, the saw blade can be conveniently replaced through the arranged mounting mechanism, and the working efficiency is improved. And the user can use more conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of garden saws, and in particular relates to a garden saw. Background Art

[0002] Garden saws generally refer to saws used for pruning trees, building gardens, and performing gardening work. Common garden saws include manual pruning saws and folding saws; these saws are generally used to prune small trees and shrubs and are suitable for delicate pruning work.

[0003] However, when actually using the saw, the personnel in the field found that the teeth of the existing garden saws are downward and outward when not in use, which can easily scratch the staff and cause safety hazards to the staff. In addition, the saw blades of most existing garden saws are easily damaged when used for a long time, which is extremely inconvenient to replace, affecting user use. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model aims to provide a garden saw, which has the advantages of convenient flipping and fixing of the saw blade and improved safety.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a garden saw, comprising a connecting rod, both sides of the connecting rod are fixedly connected with baffles, a saw blade is arranged between the two baffles, a handle is fixedly connected to the outside of one of the baffles, a mounting mechanism is arranged between the two baffles, and a fixing mechanism is arranged at the bottom of the connecting rod.

[0006] Preferably, the fixing mechanism includes a threaded rod, which is threadedly connected to the inside of a connecting rod, the bottom of the threaded rod is rotatably connected to a bearing, the bottom of the bearing is fixedly connected to a movable plate, the bottom of the movable plate is fixedly connected to four correspondingly distributed fixed rods, and both sides of the saw blade are fixedly connected to two correspondingly distributed fixed blocks, and the fixed rods are inserted into the fixed blocks.

[0007] Preferably, a handle is fixedly connected to the top of the threaded rod, and the handle is made of stainless steel.

[0008] Preferably, the two baffles are provided with limiting grooves inside, and both sides of the movable plate are fixedly connected to limiting blocks, and the limiting blocks are slidably connected in the limiting grooves.

[0009] Preferably, the mounting mechanism includes a mounting rod, the mounting rod is inserted into the inside of the two baffles, the saw blade is movably sleeved on the outside of the mounting rod, one end of the mounting rod is threadedly connected with an easy-tighten nut, and the easy-tighten nut is in contact with the outer side of one of the baffles.

[0010] Preferably, a limit pin is fixedly inserted inside the mounting rod, and the limit pin is made of stainless steel.

[0011] Preferably, the outside of the handle is sleeved with an anti-slip cover, and the material of the anti-slip cover is rubber.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Rotate the handle, and then drive the fixed threaded rod to start rotating. Since the threaded rod and the connecting rod are threadedly connected, they will move downward when rotating, and then drive the transferred bearing to move downward, and then drive the fixed movable plate to move downward. When the movable plate moves downward, the limit blocks fixed on both sides slide in the limit grooves, making the movement smoother, and then drive the four fixed rods fixed at the bottom to move downward, and then move and insert into the fixed block. At this time, the position of the saw blade is limited so that the tree sawing work can be carried out stably. When it is necessary to prevent accidental injury to the staff during carrying, first rotate the saw blade around the mounting rod, so that the saw teeth of the saw blade are rotated upward, and then the threaded rod is rotated to drive the fixed rod fixed at the bottom of the movable plate to be inserted into the fixed block to fix it in a limited position, thereby ensuring that the safety risks of the staff during carrying are lower.

[0014] 2. Place the saw blade between the two baffles, then insert the threaded end of the mounting rod into the two baffles and pass through the interior of the saw blade. The limit pin set inside the other end of the mounting rod can ensure that the mounting rod will not fall off. Then thread the easy-tighten nut to one end of the mounting rod. At this time, the saw blade is replaced, which is more convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the overall bottom of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the saw blade of the utility model being turned over and retracted;

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0019] In the figure: 1. connecting rod; 2. baffle; 3. saw blade; 4. handle; 5. anti-slip sleeve; 6. fixing mechanism; 601. movable plate; 602. bearing; 603. threaded rod; 604. grip; 605. fixing rod; 606. fixing block; 607. limiting groove; 608. limiting block; 7. mounting mechanism; 701. mounting rod; 702. easy-tightening nut; 703. limiting pin. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] Embodiment 1:

[0022] See also Figure 1-4 The utility model provides a technical solution: a garden saw, including a connecting rod 1, baffles 2 are fixedly connected to both sides of the connecting rod 1, a saw blade 3 is arranged between the two baffles 2, a handle 4 is fixedly connected to the outside of one of the baffles 2, a mounting mechanism 7 is arranged between the two baffles 2, a fixing mechanism 6 is arranged at the bottom of the connecting rod 1, and an anti-slip sleeve 5 is sleeved on the outside of the handle 4, and the material of the anti-slip sleeve 5 is rubber material.

[0023] In this embodiment, the position of the saw blade 3 can be conveniently fixed by the setting of the fixing mechanism 6, so as to facilitate the use of sawing trees. After the saw blade 3 is turned over with the teeth facing upward, it can be limited by the fixing mechanism 6 to ensure that the hands of the staff will not be accidentally injured during carrying. The saw blade 3 can be conveniently replaced by the setting of the installation mechanism 7, which is more convenient for users to use.

[0024] Embodiment 2:

[0025] See also Figure 1-4 On the basis of the first embodiment, the utility model provides a technical solution: the fixing mechanism 6 includes a threaded rod 603, the threaded rod 603 is threadedly connected to the inside of the connecting rod 1, the bottom of the threaded rod 603 is rotatably connected to a bearing 602, the bottom of the bearing 602 is fixedly connected to a movable plate 601, the bottom of the movable plate 601 is fixedly connected to four correspondingly distributed fixing rods 605, both sides of the saw blade 3 are fixedly connected to two correspondingly distributed fixing blocks 606, the fixing rods 605 are inserted into the fixing blocks 606, the top of the threaded rod 603 is fixedly connected to a handle 604, the handle 604 is made of stainless steel, limiting grooves 607 are provided inside the two baffles 2, both sides of the movable plate 601 are fixedly connected to limiting blocks 608, and the limiting blocks 608 are slidably connected in the limiting grooves 607.

[0026] In this embodiment, when it is necessary to perform tree sawing work stably, first hold the handle 604 and rotate it, then drive the fixed threaded rod 603 to start rotating. Since the threaded rod 603 is threadedly connected to the connecting rod 1, it will move downward when rotating, then drive the adapter bearing 602 to move downward, and then drive the fixed movable plate 601 to move downward. When the movable plate 601 moves downward, the limit blocks 608 fixed on both sides slide in the limit grooves 607, making the movement smoother, and then drive the four fixed rods 605 fixed at the bottom to move downward, and then move and insert into the fixed block 606. At this time, the position of the saw blade 3 is limited, so that the tree sawing work can be performed stably. When it is necessary to prevent accidental injury to the staff during carrying, first rotate the saw blade 3 around the mounting rod 701, so that the teeth of the saw blade 3 are rotated upward, and then the threaded rod 603 is rotated to drive the fixed rod 605 fixed at the bottom of the movable plate 601 to be inserted into the fixed block 606 to fix it and limit it, thereby ensuring that the safety risks of the staff during carrying are lower.

[0027] Embodiment three:

[0028] See also Figure 1-3 On the basis of the first and second embodiments, the utility model provides a technical solution: the mounting mechanism 7 includes a mounting rod 701, the mounting rod 701 is inserted into the inside of the two baffles 2, the saw blade 3 is movably sleeved on the outside of the mounting rod 701, one end of the mounting rod 701 is threadedly connected with an easy-to-tighten nut 702, the easy-to-tighten nut 702 is in contact with the outer side of one of the baffles 2, and a limit pin 703 is fixedly inserted inside the mounting rod 701, and the limit pin 703 is made of stainless steel.

[0029] In this embodiment, when it is necessary to conveniently replace the saw blade 3, the saw blade 3 is first placed between the two baffles 2, and then the end of the mounting rod 701 with a thread is inserted into the interior of the two baffles 2 and passes through the interior of the saw blade 3. The limiting pin 703 provided inside the other end of the mounting rod 701 can ensure that the mounting rod 701 will not fall off, and then the easy-to-tighten nut 702 is threadedly connected to one end of the mounting rod 701. At this time, the saw blade 3 is replaced, which is more convenient for users to use.

[0030] The working principle and use process of the utility model are as follows: when it is necessary to perform tree sawing work stably, first hold the handle 604 and rotate it, and then drive the fixed threaded rod 603 to start rotating. Since the threaded rod 603 is threadedly connected to the connecting rod 1, it will move downward when rotating, and then drive the adapter bearing 602 to move downward, and then drive the fixed moving plate 601 to move downward. When the moving plate 601 moves downward, the limit blocks 608 fixed on both sides slide in the limit grooves 607, making the movement smoother, and then drive the four fixed rods 605 fixed at the bottom to move downward, and then move and insert into the fixed block 606. At this time, the position of the saw blade 3 is limited, so that the tree sawing work can be performed stably. When it is necessary to prevent accidental injury to the staff, First, rotate the saw blade 3 around the mounting rod 701, so that the saw teeth of the saw blade 3 are turned upward, and then the threaded rod 603 is rotated to drive the fixing rod 605 fixed at the bottom of the movable plate 601 to be inserted into the fixing block 606 to fix it in a limited position, thereby ensuring that the safety hazard of the staff when carrying it is lower. When it is necessary to replace the saw blade 3 conveniently, first place the saw blade 3 between the two baffles 2, and then insert the end of the mounting rod 701 with a thread into the interior of the two baffles 2, and pass through the interior of the saw blade 3. The limiting pin 703 set inside the other end of the mounting rod 701 can ensure that the mounting rod 701 will not fall off, and then the easy-tighten nut 702 is threadedly connected to one end of the mounting rod 701. At this time, the saw blade 3 is replaced, which is more convenient for users to use.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A garden saw, comprising a connecting rod (1), characterized in that: Baffles (2) are fixedly connected to both sides of the connecting rod (1), a saw blade (3) is arranged between the two baffles (2), a handle (4) is fixedly connected to the outside of one of the baffles (2), a mounting mechanism (7) is arranged between the two baffles (2), a fixing mechanism (6) is arranged at the bottom of the connecting rod (1), the fixing mechanism (6) comprises a threaded rod (603), the threaded rod (603) is threadedly connected to the inside of the connecting rod (1), the bottom of the threaded rod (603) is rotatably connected to a bearing (602), the bottom of the bearing (602) is fixedly connected to a movable plate (601), the movable plate (601) is fixedly connected to the bottom of the bearing (602), and the movable plate (601) is fixedly connected to the bottom of the bearing (602). The bottom of the movable plate (601) is fixedly connected to four correspondingly distributed fixing rods (605), and the two sides of the saw blade (3) are fixedly connected to two correspondingly distributed fixing blocks (606), and the fixing rods (605) are inserted into the fixing blocks (606). The mounting mechanism (7) includes a mounting rod (701), and the mounting rod (701) is inserted into the inside of the two baffles (2). The saw blade (3) is movably sleeved on the outside of the mounting rod (701), and one end of the mounting rod (701) is threadedly connected to an easy-tightening nut (702), and the easy-tightening nut (702) is in contact with the outer side of one of the baffles (2).

2. A garden saw according to claim 1, characterized in that: A handle (604) is fixedly connected to the top of the threaded rod (603), and the handle (604) is made of stainless steel.

3. A garden saw according to claim 2, characterized in that: The two baffles (2) are provided with limiting grooves (607) inside, and both sides of the movable plate (601) are fixedly connected to limiting blocks (608), and the limiting blocks (608) are slidably connected in the limiting grooves (607).

4. A garden saw according to claim 3, characterized in that: A limit pin (703) is fixedly inserted inside the installation rod (701), and the limit pin (703) is made of stainless steel.

5. A garden saw according to claim 4, characterized in that: The outside of the handle (4) is sleeved with an anti-slip sleeve (5), and the material of the anti-slip sleeve (5) is rubber.

Images