A portable plant trimmer
By designing a convenient plant pruner, combining telescopic rods and trimmers, and using a rack grinding part to fit branches, the problem of difficult to shear larger branches and many transplanting treatment tools in the prior art is solved, and convenient collection and cleaning of branches and leaves is achieved through guide cloth and magnetic strips, improving pruning efficiency and safety.
Patent Information
- Application Number
- CN202310453265.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-25
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2043-04-25
AI Technical Summary
Existing hand-held scissors are difficult to cut larger branches in garden pruning, and additional tools are required during transplanting, and the branches and leaves produced by pruning are difficult to collect and clean, which increases the workload of pruning personnel.
A convenient plant trimmer is designed, using a combination of telescopic rods and trimmers to fit the branches through the rack grinding part, reducing the branch diameter, and collecting and cleaning the branches and leaves through guide cloth and magnetic stripes.
Efficient shearing of larger branches is achieved, reducing the burden on pruning personnel to carry tools, improving transplanting efficiency, and facilitating collection and cleaning of branches and leaves produced by pruning.
Smart Images

Figure CN116235714B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of garden pruning, and in particular to a portable plant pruner. Background Art
[0002] The existing hand-held scissors have the following problems during garden pruning:
[0003] 1. When pruning branches, because the branches are at a higher position, they can only be cut by the head of the scissors, but the shearing force of the scissors head is the smallest. When cutting larger branches, the shearing force of the scissors head cannot cut off the larger branches;
[0004] 2. During the garden pruning process, plants need to be transplanted. After the transplanting, the plants need to be pruned to reduce the parts that absorb nutrients and ensure the survival rate of the transplanted plants. The number of tools that the pruners need to carry increases, and the pruners need to carry the tools with them, which increases the burden on the pruners and affects their work efficiency.
[0005] 3. During the process of garden pruning, the branches and leaves produced by pruning fall to the ground and mix with the plants on the ground. When all the pruning is completed, the branches and leaves are scattered everywhere, making it inconvenient to collect and clean them. Summary of the invention
[0006] In order to overcome the shortcomings of insufficient shearing force of the scissors head when shearing higher and larger branches, the need for additional tools when transplanting is required, and the lack of collection of branches and leaves produced by pruning, which increases the workload of pruners, the present invention provides a portable plant pruner.
[0007] The technical implementation scheme of the present invention is: a portable plant trimmer, comprising a telescopic rod and a pruning knife; the pruning knife is installed on the left parts of the two telescopic rods; it also includes a first knob, a rack, a first pull rope, a winding wheel, a second pull rope, a transplanting assembly, an opening and closing assembly and a prying assembly; the first knob is installed on the right part of the pruning knife; a rack is installed on the first knob, the rack is provided with a deformable grinding part, and the teeth on the grinding part are distributed in an arc shape; the grinding part is connected to the first pull rope; the winding wheel is installed on the right part of the pruning knife, and the first knob is located in the left front of the winding wheel; the second pull rope is connected in the rack, and the second pull rope located on the grinding part is provided with a plurality of knots, the knots are used to pull the teeth on the grinding part, the number of knots is consistent with the number of teeth on the grinding part, and the second pull rope is connected to the first knob; two transplanting assemblies are installed on the pruning knife; the opening and closing assembly is installed at the fork of the pruning knife; the prying assembly is installed on the two telescopic rods.
[0008] Optionally, the grinding portion is designed to be arc-shaped.
[0009] Optionally, the rack is detachably connected to the grinding part.
[0010] Optionally, the transplanting assembly includes a first fixing bar, a first connecting bar, a second connecting bar, a second fixing bar and a third fixing bar; the pruning knife is slidably connected to the first fixing bar; the first fixing bar is slidably connected to the first connecting bar; the first fixing bar and the first connecting bar are each rotatably connected to a second connecting bar; the two second connecting bars are commonly connected to the second fixing bar and the third fixing bar, and the second fixing bar is located on the rear side of the third fixing bar.
[0011] Optionally, the opening and closing assembly includes a second knob, a first limiting wheel, a first rope, a second rope, a second limiting wheel and a third rope; two second knobs symmetrically arranged in the upper and lower parts are connected to the bifurcation of the pruning knife; two first limiting wheels distributed front and back are fixedly connected to the right part of the pruning knife; the upper second knob is connected to two first ropes, and the two first ropes pass through the pruning knife and are each fixed to a corresponding first fixing bar; the upper second knob is connected to two second ropes, and the two second ropes are each wrapped around a first limiting wheel, and the ends of the two second ropes are each fixed to a third fixing bar; two second limiting wheels distributed front and back are fixedly connected to the right part of the pruning knife; the right part of the lower second knob is connected to two third ropes, and the two third ropes are each wrapped around a second limiting wheel, and the ends of the two third ropes are each fixed to a first connecting bar.
[0012] Optionally, a plurality of support rods distributed in a ring shape are provided on the second knob.
[0013] Optionally, the prying assembly includes a connecting seat, a supporting bar, a third connecting bar and a quick fixing frame; two connecting seats distributed front and back are fixedly connected to the right part of the pruning knife; the two connecting seats are each rotatably connected to a supporting bar, and the front supporting bar is provided with a first quick-release strap; the supporting bar has a connecting hole; the third connecting bar is inserted into the rear supporting bar, and the third connecting bar is provided with a second quick-release strap; the telescopic parts of the two telescopic rods are jointly installed with a quick fixing frame.
[0014] Optionally, the right portion of the support bar is designed to be inclined.
[0015] Optionally, a guide cloth is also included; the bottoms of the first fixing strip, the second connecting strip and the third fixing strip on the front side are fixedly connected to a guide cloth, and the bottoms of the first fixing strip, the second connecting strip and the third fixing strip on the rear side are fixedly connected to another guide cloth.
[0016] Optionally, magnetic strips are also included; and the two guide cloths are each fixedly connected to two magnetic strips.
[0017] Compared with the prior art, the present invention has the following advantages: after the rack grinding part is hung on a larger branch, the first knob is twisted to start winding up the second pull rope, and the curvature of the grinding part is reduced by the first pull rope, so that the grinding part fits the larger branch, and the first pull rope is continuously wound around the winding wheel, so that the grinding part fits the larger tree more closely, and then the pruning personnel starts to swing the portable plant pruner, and continues to twist the first knob to wind up the second pull rope while swinging, so that the grinding part always fits the larger branch, and the rack grinding part continuously reduces the diameter of the larger branch, and after the diameter of the larger branch is reduced to a specified length, the larger branch can be easily cut off from the grinding position by the pruning knife.
[0018] In the present invention, the first fixing bar, the first connecting bar, the second connecting bar, the second fixing bar and the third fixing bar can be transformed into a contracted state as shown in the figure by twisting the second knob on the top, which can reduce the possibility of damage during transportation.
[0019] The present invention can reduce the soil to be pried when prying the plants for transfer through the space between the first fixing bar, the first connecting bar, the second connecting bar, the second fixing bar and the third fixing bar, reduce the force required for prying, and more conveniently transfer the transplanted plants. At the same time, it can reduce the soil attached to the roots of the transplanted plants. After the plants are transplanted to the new planting site, the plants can be directly placed in the new planting site for landfill, and there is no need for additional treatment of the soil attached to the roots of the plants, thereby reducing the workload and work intensity of the pruning personnel.
[0020] The present invention intercepts branches and leaves by means of guide cloth and guides the branches and leaves together, so as to facilitate collection and cleaning by pruning personnel. Meanwhile, considering that the addition of guide cloth may affect the transplanting of plants, the bottom of the guide cloth is separated and connected into one body by two magnetic strips to avoid affecting the guidance of the branches and leaves by the guide cloth. Meanwhile, during the transplanting process, the magnetic strips are automatically separated by being squeezed by the soil to avoid affecting the transplanting of plants. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic diagram of the first structure of the portable plant trimmer disclosed by the present invention;
[0022] Figure 2 A schematic diagram of a second structure of the portable plant trimmer disclosed by the present invention;
[0023] Figure 3 A schematic diagram of a first partial structure of the portable plant trimmer disclosed by the present invention;
[0024] Figure 4 A schematic diagram of a second partial structure of the portable plant trimmer disclosed by the present invention;
[0025] Figure 5 A third partial structural schematic diagram of the portable plant trimmer disclosed by the present invention;
[0026] Figure 6 A partial structural cross-sectional view of the portable plant trimmer disclosed in the present invention;
[0027] Figure 7 A fourth partial structural schematic diagram of the portable plant trimmer disclosed by the present invention;
[0028] Figure 8 A fifth partial structural schematic diagram of the portable plant trimmer disclosed in the present invention;
[0029] Fig. 9 A sixth partial structural schematic diagram of the portable plant trimmer disclosed in the present invention;
[0030] Fig.10 The present invention is a state diagram of the transplanting component and the prying component disclosed in the portable plant trimmer.
[0031] The markings of the components in the accompanying drawings are as follows: 1-telescopic rod, 2-pruning knife, 101-first knob, 102-toothed rack, 103-first pull rope, 104-winding wheel, 105-second pull rope, 201-first fixing bar, 202-first connecting bar, 203-second connecting bar, 204-second fixing bar, 205-third fixing bar, 210-second knob, 211-first limiting wheel, 212-first rope, 213-second rope, 214-second limiting wheel, 215-third rope, 220-connecting seat, 221-support bar, 222-third connecting bar, 223-quick fixing frame, 301-guide cloth, 310-magnetic strip, 102a-grinding part, 221a-first quick-release strap, 221b-connecting hole, 222a-second quick-release strap. DETAILED DESCRIPTION
[0032] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.
[0033] Example 1
[0034] A portable plant trimmer, such as Figure 1-5 As shown, it includes a telescopic rod 1 and a pruning knife 2; the pruning knife 2 is installed on the left side of the two telescopic rods 1;
[0035] The pruning knife 2 also includes a first knob 101, a rack 102, a first pull rope 103, a winding wheel 104, a second pull rope 105, a transplanting assembly, an opening and closing assembly, and a prying assembly; the first knob 101 is screwed to the upper right part of the pruning knife 2; the rack 102 is fixed to the first knob 101, and a deformable grinding part 102a is provided on the left part of the rack 102, and the teeth on the grinding part 102a are distributed in an arc shape; the grinding part 102a is connected to the first pull rope 103 for tightening; the winding wheel 104 for winding the first pull rope 103 is screwed to the upper right part of the pruning knife 2, and the first knob 101 is located on the winding wheel 104 Left front; a second pull rope 105 is connected to the rack 102, and a plurality of knots are provided on the second pull rope 105 located on the grinding part 102a. The knots are used to pull the teeth on the grinding part 102a, and the number of knots is consistent with the number of teeth on the grinding part 102a, and the second pull rope 105 is connected to the first knob 101. By turning the first knob 101 to reel in the second pull rope 105, the curvature of the grinding part 102a will be reduced; two transplanting assemblies are installed on the pruning knife 2; an opening and closing assembly for controlling the opening and closing of the transplanting assembly is installed at the hinge of the pruning knife 2; a prying assembly for assisting transplanting is installed together on the two telescopic rods 1.
[0036] The grinding portion 102a is designed to be arc-shaped, which is convenient for grinding branches.
[0037] The rack 102 and the grinding portion 102a are detachably connected, so as to facilitate direct maintenance and replacement.
[0038] During garden pruning, when pruning higher branches, only the head of the scissors can be used for cutting, but the shearing force of the head of the scissors is the smallest. When cutting larger branches, the shearing force of the head of the scissors cannot cut the larger branches. At this time, the first pull rope 103 is rolled up on the winding wheel 104. After the first pull rope 103 is removed from the winding wheel 104, the grinding portion 102a of the rack 102 is hung on the larger branch, and the first knob 101 is twisted to start winding the second pull rope 105. The tooth pitch of the grinding portion 102a is reduced, and the grinding portion 102a is fitted with the larger branch. The curvature of the grinding portion 102a is reduced by the first pull rope 103, so that the grinding portion 102a is further fitted with the larger branch. By continuously winding the first pull rope 103 around the winding wheel 104, the grinding part 102a is made to fit more closely with the larger branch. Then, the pruning personnel starts to swing the portable plant pruner, and continues to twist the first knob 101 to wind up the second pull rope 105 while swinging, so that the grinding part 102a is always in contact with the larger branch. The grinding part 102a cuts an incision on the larger branch, and the diameter of the larger branch is reduced. When the diameter of the larger branch is reduced to a specified length, the first pull rope 103 wound on the winding wheel 104 is removed. After the grinding part 102a is removed from the larger branch, a grinding area appears on the larger branch. The larger branch is cut at the grinding area by the pruning knife 2 to complete the cutting of the larger branch.
[0039] Example 2
[0040] On the basis of Example 1, Figure 6-9 As shown, the transplanting assembly includes a first fixing bar 201, a first connecting bar 202, a second connecting bar 203, a second fixing bar 204 and a third fixing bar 205; the first fixing bar 201 is slidably connected to the front side of the pruning knife 2; the first connecting bar 202 is slidably connected to the right part of the first fixing bar 201; the first fixing bar 201 and the first connecting bar 202 are each rotatably connected to a second connecting bar 203; the two second connecting bars 203 are rotatably connected to the third fixing bar 205, the two second connecting bars 203 are slidably connected to the second fixing bar 204, and the second fixing bar 204 is located at the rear side of the third fixing bar 205.
[0041] The opening and closing assembly includes a second knob 210, a first limiting wheel 211, a first rope 212, a second rope 213, a second limiting wheel 214 and a third rope 215; the hinge of the trimming knife 2 is rotatably connected to two second knobs 210 that are symmetrical up and down; the upper right part of the trimming knife 2 is fixedly connected to two first limiting wheels 211 that are distributed front and back; the left part of the upper second knob 210 is connected to two first ropes 212, and the two first ropes 212 pass through the trimming knife 2 and are each fixedly connected to a corresponding first fixing bar 201; the upper third The right part of the second knob 210 is connected to two second ropes 213, and the two second ropes 213 are each wound around a first limiting wheel 211, and the ends of the two second ropes 213 are each fixedly connected to the right part of a third fixing bar 205; the lower right part of the pruning knife 2 is fixedly connected to two second limiting wheels 214 distributed front and back; the right part of the second knob 210 below is connected to two third ropes 215, and the two third ropes 215 are each wound around a second limiting wheel 214, and the ends of the two third ropes 215 are each fixedly connected to the right part of a first connecting bar 202.
[0042] At least four support rods distributed in a ring shape are disposed on the second knob 210 to facilitate the rotation of the second knob 210 .
[0043] The prying assembly includes a connecting seat 220, a supporting bar 221, a third connecting bar 222 and a quick fixing frame 223; two connecting seats 220 distributed front and back are fixedly connected to the lower right part of the pruning knife 2; the two connecting seats 220 are rotatably connected to a supporting bar 221, and the front supporting bar 221 is provided with a first quick-release strap 221a; a connecting hole 221b is opened on the right part of the supporting bar 221; a third connecting bar 222 for connecting the two supporting bars 221 as a whole is inserted into the rear supporting bar 221, and a second quick-release strap 222a is provided on the third connecting bar 222; the telescopic parts of the two telescopic rods 1 are jointly clamped with a quick fixing frame 223, and the quick fixing frame 223 is used to connect the two telescopic rods 1 into a whole, so as to facilitate transplanting.
[0044] The right part of the support bar 221 is designed to be inclined, so as to facilitate the immersion of the support bar 221 in the soil.
[0045] In the process of garden pruning, plants need to be transplanted. After the transplanting, the plants need to be pruned to reduce the parts that absorb nutrients and ensure the survival rate of the transplanted plants. The number of tools that the pruners need to carry increases, and the pruners need to carry the tools with them, which increases the burden on the pruners and affects their work efficiency. When in use, the first fixing bar 201, the first connecting bar 202, the second connecting bar 203, the second fixing bar 204 and the third fixing bar 205 can be transformed into the following positions by twisting the second knob 210 at the top. Fig.10 In the contracted state shown in FIG. 1 , the first fixing bar 201, the first connecting bar 202, the second connecting bar 203, the second fixing bar 204 and the third fixing bar 205 can be transformed into the following state: Figure 6 When the plant needs to be transplanted, turn the second knob 210 below to change to the expanded state shown in FIG. Figure 6 In the expanded state shown, first insert the pruning knife 2, the first fixing bar 201, the first connecting bar 202, the second connecting bar 203, the second fixing bar 204 and the third fixing bar 205 into the soil around the plants to be transplanted, and the insertion depth is half the length of the third fixing bar 205. Then, untie the first quick-release strap 221a of the support bar 221 and the second quick-release strap 222a of the third connecting bar 222. After putting down the support bar 221 and the third connecting bar 222, insert the third connecting bar 222 between the connecting holes 221b of the two third connecting bars 222 to connect the two third connecting bars 222 into one body, as shown in FIG. Fig.10In the state shown, the support bar 221 and the third connecting bar 222 are immersed into the soil by one quarter to form a prying bracket with the first fixing bar 201, the first connecting bar 202, the second connecting bar 203, the second fixing bar 204 and the third fixing bar 205 to transplant the plants. Then, the telescopic rod 1 is pressed downward, and the first fixing bar 201, the first connecting bar 202, the second connecting bar 203, the second fixing bar 204 and the third fixing bar 205 are pried upward to transfer the plants out of the soil, and the first fixing bar 201 is used to form a prying bracket with the first fixing bar 201. The space between the first connecting bar 202, the second connecting bar 203, the second fixing bar 204 and the third fixing bar 205 can reduce the soil to be pried when prying the plants for transfer, reduce the force required for prying, and more conveniently transfer the transplanted plants. At the same time, it can reduce the soil attached to the roots of the transplanted plants. After the plants are transplanted to the new planting site, the plants can be directly placed in the new planting site for landfill, and there is no need for additional treatment of the soil attached to the roots of the plants, thereby reducing the workload and work intensity of the pruning personnel.
[0046] Example 3
[0047] On the basis of Example 2, Figure 7 As shown, a guide cloth 301 is also included; the first fixing strip 201, the second connecting strip 203 and the third fixing strip 205 on the front side are fixedly connected to a guide cloth 301 at the bottom, and the first fixing strip 201, the second connecting strip 203 and the third fixing strip 205 on the rear side are fixedly connected to another guide cloth 301 at the bottom; the two guide cloths 301 are used to guide branches and leaves.
[0048] It also includes a magnetic strip 310; two magnetic strips 310 are fixedly connected to the bottom of each of the two guide cloths 301.
[0049] In the process of garden pruning, when pruning, the branches and leaves produced by pruning fall on the ground and mix with the plants on the ground. When all the pruning is completed, the branches and leaves are scattered everywhere, which is inconvenient to collect and clean. In the process of garden pruning, when the pruning knife 2 prunes the branches and leaves, the branches and leaves fall from the pruning knife 2 to the surrounding area. At this time, the branches and leaves are intercepted by the guide cloth 301 and the branches and leaves are guided together, which is convenient for the pruning personnel to collect and clean. At the same time, considering that the addition of the guide cloth 301 will affect the transplanting of plants, the bottom of the guide cloth 301 is separated and the bottom of the guide cloth 301 is connected into one body by two magnetic strips 310 to avoid affecting the guidance of the guide cloth 301 on the branches and leaves. At the same time, when transplanting, the magnetic strip 310 will be squeezed by the soil and will automatically separate to avoid affecting the transplanting of plants.
[0050] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.
Claims
1. A portable plant trimmer, comprising a telescopic rod (1) and a trimming knife (2); the trimming knife (2) is mounted on the left side of the two telescopic rods (1); the characteristics are: The pruning knife (2) also comprises a first knob (101), a rack (102), a first pull rope (103), a reel (104), a second pull rope (105), a transplanting assembly, an opening and closing assembly, and a prying assembly; the first knob (101) is installed on the right side of the pruning knife (2); a rack (102) is installed on the first knob (101), the rack (102) is provided with a deformable grinding portion (102a), and the teeth on the grinding portion (102a) are distributed in an arc shape; the grinding portion (102a) is connected to the first pull rope (103); the reel (104) is installed on the right side of the pruning knife (2); ), and the first knob (101) is located in front of the left side of the winding wheel (104); a second pull rope (105) is connected to the rack (102), and a plurality of knots are provided on the second pull rope (105) located on the grinding part (102a), the knots are used to pull the teeth on the grinding part (102a), the number of knots is consistent with the number of teeth on the grinding part (102a), and the second pull rope (105) is connected to the first knob (101); two transplanting assemblies are installed on the pruning knife (2); an opening and closing assembly is installed at the bifurcation of the pruning knife (2); and a prying assembly is installed on the two telescopic rods (1); The transplanting assembly comprises a first fixing bar (201), a first connecting bar (202), a second connecting bar (203), a second fixing bar (204) and a third fixing bar (205); the pruning knife (2) is slidably connected to the first fixing bar (201); the first fixing bar (201) is slidably connected to the first connecting bar (202); the first fixing bar (201) and the first connecting bar (202) are each rotatably connected to a second connecting bar (203); the two second connecting bars (203) are commonly connected to the second fixing bar (204) and the third fixing bar (205), and the second fixing bar (204) is located at the rear side of the third fixing bar (205); The opening and closing assembly comprises a second knob (210), a first limiting wheel (211), a first rope (212), a second rope (213), a second limiting wheel (214) and a third rope (215); two second knobs (210) which are symmetrical in upper and lower directions are connected to the bifurcation of the pruning knife (2); two first limiting wheels (211) which are distributed front and back are fixedly connected to the right part of the pruning knife (2); the upper second knob (210) is connected to two first ropes (212), and the two first ropes (212) both pass through the pruning knife (2) and are each fixedly connected to a corresponding first fixing strip (201); the upper The second knob (210) is connected to two second ropes (213), and the two second ropes (213) are each wound around a first limiting wheel (211), and the ends of the two second ropes (213) are each fixedly connected to a third fixing bar (205); the right part of the pruning knife (2) is fixedly connected to two second limiting wheels (214) distributed front and back; the right part of the second knob (210) below is connected to two third ropes (215), and the two third ropes (215) are each wound around a second limiting wheel (214), and the ends of the two third ropes (215) are each fixedly connected to a first connecting bar (202); The prying assembly comprises a connecting seat (220), a supporting bar (221), a third connecting bar (222) and a quick fixing frame (223); the right part of the pruning knife (2) is fixedly connected to two connecting seats (220) distributed in the front and back; the two connecting seats (220) are each rotatably connected to a supporting bar (221), and the front supporting bar (221) is provided with a first quick-release strap (221a); the supporting bar (221) is provided with a connecting hole (221b); the rear supporting bar (221) is plugged with a third connecting bar (222), and the third connecting bar (222) is provided with a second quick-release strap (222a); the telescopic parts of the two telescopic rods (1) are jointly equipped with a quick fixing frame (223); It also includes a guide cloth (301); the first fixing strip (201), the second connecting strip (203) and the third fixing strip (205) on the front side are fixedly connected to a guide cloth (301) at the bottom, and the first fixing strip (201), the second connecting strip (203) and the third fixing strip (205) on the rear side are fixedly connected to another guide cloth (301) at the bottom.
2. A portable plant trimmer according to claim 1, characterized in that: The grinding portion (102a) is designed to be arc-shaped.
3. A portable plant trimmer according to claim 1, characterized in that: The rack (102) and the grinding portion (102a) are detachably connected.
4. A portable plant trimmer according to claim 1, characterized in that: The second knob (210) is provided with a plurality of support rods distributed in a ring shape.
5. A portable plant trimmer according to claim 1, characterized in that: The right portion of the support bar (221) is designed to be inclined.
6. A portable plant trimmer according to claim 1, characterized in that: It also includes a magnetic strip (310); the two guide cloths (301) are each fixedly connected to the two magnetic strips (310).
Citation Information
Patent Citations
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