Deadwood pruning tool for greening maintenance

Abstract

The utility model discloses a greening maintenance deadwood pruning tool which comprises a loop bar, a connecting block and a second pruning knife, an adjusting structure is arranged on one side of the loop bar, the top end of the loop bar is connected with the connecting block, a protective structure is arranged at the bottom end of the loop bar, a handle is arranged in the protective structure, and the top end of the connecting block is connected with the second pruning knife. The connecting rod is reversely rotated through the hand wheel to drive the inserting rod to leave the existing inserting hole through thread engagement, and then the handle is pulled to drive the moving rod to gradually slide down along the surface of the sliding block, so that the effects of prolonging the handle and increasing the length of the device are achieved; a connecting rod is rotated in the forward direction through a hand wheel, an inserting rod is driven through thread engagement to be inserted into the other set of corresponding inserting holes after adjustment, and a moving rod can be clamped and fixed into a sleeve rod again, so that the length adjusting function of the device is achieved, the position, far away from the greening lawn, of the greening lawn is conveniently trimmed, the trimming effect is guaranteed, and the convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greening maintenance, in particular to a greening maintenance dead branch pruning tool. Background Art

[0002] Greening refers to the planting of shelterbelts, roadside trees, crops, and various plants in residential areas and parks, while greening maintenance is the completion of the later stage of greening construction, including watering, pruning, weeding, spraying, and seedling replacement, which is collectively referred to as maintenance. The work is simple, but essential and very important. In order to ensure the effect of greening pruning, the use of pruning tools is essential;

[0003] The existing technical solutions have the following defects: the device is not easy to adjust when in use. The length of traditional greening maintenance dead branch pruning tools is generally fixed and cannot be flexibly adjusted. This makes it inconvenient for workers to prune areas that are too far away from the middle of the greening floor. The staff needs to replace the tool with a suitable length, which reduces the use effect of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a dead branch pruning tool for greening and maintenance, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a greening maintenance dead branch pruning tool, comprising a sleeve rod, a connecting block and a second pruning knife, an adjustment structure is provided on one side of the sleeve rod, the top end of the sleeve rod is connected to the connecting block, the bottom end of the sleeve rod is provided with a protective structure, and a handle is provided inside the protective structure, the top end of the connecting block is connected to the second pruning knife, and one side of the second pruning knife is hinged with the first pruning knife, the adjustment structure comprises a slider, a moving rod, a socket, an insertion rod, a connecting rod, a hand wheel and a support seat, the moving rod is inserted into the inside of the sleeve rod, and a slider is inserted into the inside of one side of the moving rod.

[0006] Preferably, a plug hole is provided inside one side of the moving rod, and a plug rod is inserted inside the plug hole, a connecting rod is connected to one side of the plug rod, and a support seat is threadedly connected to the outer side of the connecting rod, and a hand wheel is connected to one side of the connecting rod. The connecting rod is rotated in the reverse direction by the hand wheel to drive the plug rod out of the current plug hole through thread engagement, and then the handle is pulled to drive the moving rod to gradually slide down along the surface of the slider and extend out of the sleeve rod, thereby achieving the effect of extending the handle, which is convenient for increasing the length of the device, and the moving rod can be clamped and fixed by rotating the connecting rod forward through thread engagement to drive the plug rod to insert into another set of plug holes after adjustment, thereby ensuring the stability of the moving rod in the sleeve rod.

[0007] Preferably, the support seat is connected to the sleeve rod by bolts, and the sliding block is connected to the inner wall of the sleeve rod.

[0008] Preferably, the bottoms of the first pruning knife and the second pruning knife are both connected to the connecting block, and the handle forms a sliding structure with a sliding block via a moving rod.

[0009] Preferably, a plurality of groups of the jacks are provided inside one side of the moving rod, and the plurality of groups of jacks are distributed at equal intervals inside one side of the moving rod.

[0010] Preferably, the protective structure includes a rubber sleeve, a magnet, an iron ring and an anti-slip strip, wherein the rubber sleeve is arranged on the outside of the handle, the outside of the rubber sleeve is provided with an anti-slip strip, the inside of the rubber sleeve is inlaid with a magnet, and the iron ring is inlaid inside the handle. By moving the rubber sleeve to cover the handle, the softness of the handle surface is increased to prevent the wear of the staff's hands. At the same time, the magnet and the iron ring are in contact and tightly sucked to position the rubber sleeve, which is convenient for preventing the rubber sleeve from sliding and dislocating on the surface of the handle. Then, multiple groups of anti-slip strips increase the friction of the hand contact to prevent the occurrence of slipping caused by sweating of the hands.

[0011] Preferably, the anti-slip strips are provided in multiple groups, and the magnetic blocks are symmetrically distributed on both sides of the rubber sleeve.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the greening maintenance dead branch pruning tool has a reasonable structure and has the following advantages:

[0013] (1) The hand wheel is used to rotate the connecting rod in the reverse direction to drive the insertion rod out of the current insertion hole through the threaded engagement, and then the handle is pulled to drive the moving rod to gradually slide down along the surface of the slider, thereby extending the handle to increase the length of the device. The hand wheel is used to rotate the connecting rod in the forward direction to drive the insertion rod to insert into another set of holes corresponding to the adjustment, so that the moving rod can be re-stuck and fixed in the sleeve rod, thereby realizing the length adjustment function of the device, facilitating the pruning of the green lawn at a distance that is too far away, ensuring the pruning effect, and enhancing the convenience of the device;

[0014] (2) By moving the rubber sleeve over the handle, the softness of the handle surface can be increased to prevent wear on the hands of the staff. At the same time, the magnetic block and the iron ring can be contacted and tightly attracted to position the rubber sleeve to prevent the rubber sleeve from sliding and dislocating on the surface of the handle. Then, multiple sets of anti-slip strips can prevent the hands from sweating and slipping, thereby improving the holding effect of the staff. In this way, the device can enhance the protection function, increase the comfort of holding, reduce the occurrence of hand wear, and enhance the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the protective structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the front cross-sectional structure of the regulating structure of the utility model.

[0019] Explanation of the reference numerals in the figure: 1. sleeve rod; 2. protective structure; 201. rubber sleeve; 202. magnet block; 203. iron ring; 204. anti-slip strip; 3. connecting block; 4. first trimming knife; 5. second trimming knife; 6. adjustment structure; 601. slider; 602. moving rod; 603. socket; 604. plug rod; 605. connecting rod; 606. hand wheel; 607. support seat; 7. handle. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The utility model provides a greening maintenance dead branch pruning tool, such as Figure 1-4As shown, a greening maintenance dead branch pruning tool includes a sleeve rod 1, a connecting block 3 and a second pruning knife 5. An adjustment structure 6 is provided on one side of the sleeve rod 1. The top of the sleeve rod 1 is connected to the connecting block 3. The bottom end of the sleeve rod 1 is provided with a protective structure 2, and a handle 7 is provided inside the protective structure 2. The top of the connecting block 3 is connected to the second pruning knife 5, and one side of the second pruning knife 5 is hinged with the first pruning knife 4. The adjustment structure 6 includes a slider 601, a moving rod 602, a socket 603, an insertion rod 604, a connecting rod 605, a hand wheel 606 and a support seat 607. The moving rod 602 is inserted into the sleeve rod 1, and a slider 601 is inserted inside one side of the moving rod 602.

[0023] The working principle of a dead branch pruning tool for greening maintenance is: when the device needs to be used, by holding the two sets of handles 7 wrapped with protective structures 2, the two sets of handles 7 are then pried apart, so that the two sets of rods 1 drive the first pruning knife 4 and the second pruning knife 5 to separate through the connecting block 3, and then the opened first pruning knife 4 and the second pruning knife 5 can be extended to the two sides of the dead branches that need to be pruned, and the dead branches can be cut off by holding the handles 7 through the connecting block 3 to drive the first pruning knife 4 and the second pruning knife 5 to merge, thereby achieving the pruning effect.

[0024] It should be noted that since the length of the existing greening maintenance dead branch pruning tool is generally fixed and its length cannot be flexibly adjusted, in order to solve the problem that the existing greening maintenance dead branch pruning tool cannot adjust the length, this solution adds an adjustment structure 6 to facilitate the adjustment of the length of the device to prune the area that is too far away from the middle of the greening floor and cannot be reached.

[0025] In a further embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a socket 603 is provided inside one side of the moving rod 602, and an insertion rod 604 is inserted inside the socket 603, a connecting rod 605 is connected to one side of the insertion rod 604, and a support seat 607 is threadedly connected to the outer side of the connecting rod 605, a hand wheel 606 is connected to one side of the connecting rod 605, the support seat 607 is connected to the sleeve rod 1 by bolts, the slider 601 is connected to the inner wall of the sleeve rod 1, the bottoms of the first pruning knife 4 and the second pruning knife 5 are connected to the connecting block 3, the handle 7 forms a sliding structure with the slider 601 through the moving rod 602, and a plurality of groups of sockets 603 are provided inside one side of the moving rod 602, and the plurality of groups of sockets 603 are evenly spaced inside one side of the moving rod 602.

[0026] In this embodiment, when it is necessary to adjust the length of the device, the connecting rod 605 is rotated in the opposite direction by the hand wheel 606, so that the connecting rod 605 and the support seat 607 are threadedly engaged to drive the insertion rod 604 to leave the current socket 603, and then the handle 7 is pulled to drive the moving rod 602 to gradually slide down along the surface of the slider 601 and extend out of the sleeve rod 1, thereby achieving the effect of extending the handle 7, which is convenient for increasing the length of the device. When it is adjusted to a suitable length, the connecting rod 605 is rotated forward by the hand wheel 606 through threaded engagement to drive the insertion rod 604, so that the insertion rod 604 is inserted into another set of sockets 603 corresponding to the adjusted moving rod 602, so that the moving rod 602 can be re-stuck and fixed, thereby ensuring the stability of the moving rod 602 in the sleeve rod 1 after adjustment, so that the mobile device can trim the place that is too far away in the middle of the green lawn and cannot be reached.

[0027] In a further embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the protective structure 2 includes a rubber sleeve 201, a magnet block 202, an iron ring 203 and an anti-slip strip 204. The rubber sleeve 201 is sleeved on the outside of the handle 7, and the anti-slip strip 204 is arranged on the outside of the rubber sleeve 201. The inside of the rubber sleeve 201 is inlaid with magnet blocks 202, the iron ring 203 is inlaid in the inside of the handle 7, and multiple groups of anti-slip strips 204 are arranged. The magnet blocks 202 are symmetrically distributed on both sides of the rubber sleeve 201.

[0028] In this embodiment, when it is necessary to hold the handle 7 to hold the device, the rubber sleeve 201 is moved and put on the handle 7 to increase the softness of the surface of the handle 7 and prevent wear on the staff's hands. At the same time, the magnetic block 202 in the rubber sleeve 201 contacts and absorbs the iron ring 203 to position the rubber sleeve 201, which is convenient for preventing the rubber sleeve 201 from sliding and dislocating on the surface of the handle 7. Then, multiple groups of anti-slip strips 204 increase the friction of the hand contact to avoid slipping due to sweating of the hands, thereby improving the holding effect of the staff.

[0029] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0030] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0031] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0032] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A tool for pruning dead branches for greening and maintenance, characterized by: It comprises a sleeve rod (1), a connecting block (3) and a second pruning knife (5); one side of the sleeve rod (1) is provided with an adjustment structure (6); the top end of the sleeve rod (1) is connected to the connecting block (3); A protective structure (2) is provided at the bottom end of the sleeve rod (1), and a handle (7) is provided inside the protective structure (2); The top end of the connecting block (3) is connected to a second pruning knife (5), and one side of the second pruning knife (5) is hinged to the first pruning knife (4); The adjustment structure (6) comprises a slider (601), a moving rod (602), a plug hole (603), an insert rod (604), a connecting rod (605), a hand wheel (606) and a support seat (607); The moving rod (602) is inserted into the interior of the sleeve rod (1), and a sliding block (601) is inserted into the interior of one side of the moving rod (602); The protective structure (2) comprises a rubber sleeve (201), a magnet block (202), an iron ring (203) and an anti-slip strip (204); the rubber sleeve (201) is sleeved on the outside of the handle (7); the outside of the rubber sleeve (201) is provided with an anti-slip strip (204); the inside of the rubber sleeve (201) is inlaid with a magnet block (202); and the iron ring (203) is inlaid inside the handle (7); The anti-slip strips (204) are provided in multiple groups, and the magnetic blocks (202) are symmetrically distributed on both sides of the rubber sleeve (201).

2. A dead branch pruning tool for greening and maintenance according to claim 1, characterized in that: A socket (603) is provided inside one side of the moving rod (602), and an insertion rod (604) is inserted inside the socket (603), one side of the insertion rod (604) is connected to a connecting rod (605), and the outer side of the connecting rod (605) is threadedly connected to a support seat (607), and one side of the connecting rod (605) is connected to a hand wheel (606).

3. A dead branch pruning tool for greening and maintenance according to claim 1, characterized in that: The support seat (607) is connected to the sleeve rod (1) via bolts, and the sliding block (601) is connected to the inner wall of the sleeve rod (1).

4. A dead branch pruning tool for greening and maintenance according to claim 1, characterized in that: The bottoms of the first pruning knife (4) and the second pruning knife (5) are both connected to the connecting block (3), and the handle (7) forms a sliding structure with the moving rod (602) and the sliding block (601).

5. The greening maintenance dead branch pruning tool according to claim 1, characterized in that: The insertion holes (603) are provided in a plurality of groups inside one side of the moving rod (602), and the plurality of groups of insertion holes (603) are distributed at equal intervals inside one side of the moving rod (602).

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