Tree pruning device
By adjusting the combined structure of the storage waist box opening, the problem of unstable storage of the thick branch shears is solved, and the thick branch shears of different sizes are firmly fixed to ensure stability when carrying.
Patent Information
- Application Number
- CN202422615871.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-29
AI Technical Summary
When existing pruning shears are stored in a waist box, if the storage opening of the waist box is of a fixed size, it cannot perfectly adapt to pruning shears of different sizes, resulting in unstable storage and easy sliding or shaking.
A tree pruner is designed. By adjusting the opening of a storage waist box and utilizing a combined structure of a sliding bar, a sliding rod, a movable arm, a limiting arm and a limiting block, a stable fixation of thick branch pruning shears of different sizes is achieved.
The opening of the storage box can be adjusted according to the size of the pruning shears, ensuring that the shears are placed firmly in the waist box to avoid sliding or shaking.
Smart Images
Figure CN223310315U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tree processing, in particular to a tree pruner. Background Art
[0002] Trees are a general term for woody plants, which play a vital role in nature. Trees are plants with wooden trunks and branches, and can usually survive for many years. Tree pruning is an important gardening and forestry technology, which aims to adjust the shape of trees, promote healthy growth, increase yield or beautify the landscape by pruning branches. By cutting off overgrown branches, drooping branches, back branches, etc., the distribution of branches and leaves is made more reasonable, and the ventilation and light conditions of the crown are improved. Thick shears are a kind of garden shearing tool, mainly used for pruning the branches of trees, especially those thicker branches. Its design makes the cutting process relatively labor-saving and the incision is smooth, which contributes to the healthy growth and overall beauty of the trees. Users usually wear a waist box to store and carry the thick shears. The waist box is usually designed to be hung around the waist, which makes the thick shears easy to carry, whether moving in the garden or going to different pruning locations, it can remain convenient.
[0003] The problem with the existing technology is that when the pruning shears are stored in a waist box for carrying, if the storage opening of the waist box is of a fixed size, it may not be able to perfectly adapt to pruning shears of different sizes, resulting in the pruning shears not being able to be placed firmly in the waist box and being prone to sliding or shaking. Utility Model Content
[0004] In response to the problems existing in the prior art, the utility model provides a tree pruner with the advantage of being able to adjust the opening of a storage waist box to fixedly store thick branch shears of different sizes. This solves the problem that when the existing thick branch shears are stored in a waist box for carrying, if the storage opening of the waist box is of a fixed size, it may not be perfectly adapted to thick branch shears of different sizes, resulting in the thick branch shears being unable to be placed firmly in the waist box and being prone to sliding or shaking.
[0005] The utility model is implemented as follows: a tree pruner comprises a shear body, a storage box, a fixed arm, a fixed groove and a positioning structure; the outer surface of the shear body is sleeved with a storage box, the front of the storage box is fixedly connected to a hanging plate, the bottom of the storage box is provided with an adjustment groove, a plurality of positioning grooves are equidistantly provided on the front and rear sides of the inner wall of the left end of the adjustment groove, the inner wall of the adjustment groove is slidably connected to the fixed arm, the right side of the fixed arm is fixedly connected to a fixed block made of rubber material, the inner surface of the fixed block is tightly attached to the outer surface of the shear body, the inner wall of the left end of the fixed block is provided with a fixing groove, and the inner wall of the fixing groove is provided with a positioning structure.
[0006] As a preferred embodiment of the present invention, the positioning structure includes a sliding bar, which is arranged on the left side of the fixed arm, and the right end of the sliding bar extends and penetrates the inner wall of the fixed groove. The left side of the sliding bar is fixedly connected to a pressing block, and the right end of the sliding bar is fixedly connected to a sliding rod. By setting the sliding bar, when the pressing block is pressed to the right, it can drive the sliding bar to slide to the right, thereby driving the movement of the sliding rod.
[0007] As a preferred embodiment of the present invention, the sliding rod is arranged on the inner wall of the fixed groove, the bottom of the sliding rod is fixedly connected to the top of the sliding bar extending into one end of the fixed groove, and two movable arms are sleeved on the outer surface of the sliding rod. By setting the sliding rod, the sliding rod can be driven by the sliding bar to move right in the fixed groove, thereby driving the two movable arms to move respectively.
[0008] As a preferred embodiment of the present invention, the two movable arms are both arranged on the inner wall of the fixed groove, the two movable arms are respectively staggered up and down, the surfaces of the two movable arms are respectively provided with movable grooves, the inner walls of the two movable grooves are respectively fitted with the outer surface of the sliding rod, and a fixed rod is provided on the left side of the two movable arms. By setting the movable arms, the sliding rod moves and squeezes the inner walls of the two movable grooves at the same time, driving the two movable arms to move closer in a staggered manner, thereby cooperating with the fixed rod to drive the movement of the two limiting arms.
[0009] As a preferred embodiment of the present invention, the fixing rod is arranged on the inner wall of the fixing groove, and the two ends of the fixing rod are respectively fixedly connected to the front and rear sides of the inner wall of the fixing groove. Two limiting arms are sleeved on the outer surface of the fixing rod. By setting the fixing rod, the fixing rod can provide horizontal movement, thereby cooperating with the two movable arms to drive the limiting arms to slide closer.
[0010] As a preferred embodiment of the present invention, the middle parts of the two limit arms are respectively slidably connected to the outer surface of the fixed rod, the left sides of the two limit arms are respectively fixedly connected to the right sides of the two movable arms, the sides of the two limit arms close to each other are fixedly connected to the limit springs, the limit springs are sleeved on the outer surface of the fixed rod, and the sides of the two limit arms away from each other are respectively fixedly connected to the limit blocks. By setting the limit arms, the two limit arms can be driven by the movable arm to slide on the surface of the fixed rod, squeezing the limit springs for compression while driving the two limit blocks to move closer.
[0011] As a preferred embodiment of the present invention, the ends of the two limit blocks that are away from each other extend and pass through the inner wall of the fixing groove, and the ends of the two limit blocks that are away from each other are respectively inserted into the inner wall of the positioning groove. By setting the limit blocks, the two limit blocks can be moved closer to each other to disengage from the positioning groove and retracted into the fixing groove to release the fixed limit of the fixed arm, so that the fixed arm can slide in the adjustment groove to fix scissors of different sizes.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] 1. The utility model provides a shear body, a storage box, a fixed arm, a fixed groove and a positioning structure, thereby solving the problem that when the existing thick branch shears are stored in a waist box for carrying, if the storage opening of the waist box is of a fixed size, it may not be perfectly adapted to thick branch shears of different sizes, resulting in the thick branch shears being unable to be placed firmly in the waist box and being prone to sliding or shaking.
[0014] 2. The utility model provides a storage box and a fixed arm, which enables the fixed arm to slide in the adjustment groove and then be fixed and limited by the positioning structure in the fixed groove, so as to adjust the size of the bottom opening of the storage box to accommodate different sizes of pruning shears. The storage box can be adjusted according to the size of the pruning shears used, ensuring that the scissors are firmly placed in the waist box and are not prone to sliding or shaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a storage box provided by an embodiment of the utility model;
[0016] Figure 2 This is a schematic diagram of the separation structure of the scissors body and the storage box provided by an embodiment of the utility model;
[0017] Figure 3 This is a schematic structural diagram of a storage box and a fixing slot and a cross-sectional view of a fixing arm provided by an embodiment of the present utility model;
[0018] Figure 4 It is a structural diagram of a positioning structure provided by an embodiment of the utility model.
[0019] In the figure: 1. Scissor body; 2. Storage box; 201. Hanging plate; 3. Fixed arm; 301. Fixed block; 4. Fixed slot; 5. Positioning structure; 6. Adjustment slot; 7. Positioning slot; 8. Sliding bar; 9. Pressing block; 10. Sliding rod; 11. Moving arm; 12. Moving slot; 13. Fixed rod; 14. Limiting arm; 15. Limiting spring; 16. Limiting block. DETAILED DESCRIPTION
[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0021] The structure of the present utility model is described in detail below with reference to the accompanying drawings.
[0022] like Figures 1 to 4 As shown, an embodiment of the present invention provides a tree pruners, comprising a shears body 1, a storage box 2, a fixed arm 3, a fixed slot 4 and a positioning structure 5. The outer surface of the shears body 1 is sleeved with the storage box 2, the front of the storage box 2 is fixedly connected to a hanging plate 201, an adjustment slot 6 is provided at the bottom of the storage box 2, a plurality of positioning slots 7 are equidistantly provided on the front and rear sides of the inner wall of the left end of the adjustment slot 6, the inner wall of the adjustment slot 6 is slidably connected to the fixed arm 3, the right side of the fixed arm 3 is fixedly connected to a fixed block 301 made of rubber material, the inner surface of the fixed block 301 is tightly attached to the outer surface of the shears body 1, the inner wall of the left end of the fixed block 301 is provided with a fixing slot 4, and the inner wall of the fixing slot 4 is provided with a positioning structure 5.
[0023] refer to Figure 2 and Figure 4 The positioning structure 5 includes a sliding bar 8, which is arranged on the left side of the fixed arm 3. The right end of the sliding bar 8 extends and penetrates the inner wall of the fixed groove 4. The left side of the sliding bar 8 is fixedly connected to a pressing block 9, and the right end of the sliding bar 8 is fixedly connected to a sliding rod 10.
[0024] The above solution is adopted: by arranging the sliding bar 8, when the push block 9 is pressed to the right, it can drive the sliding bar 8 to slide to the right, thereby driving the movement of the sliding rod 10.
[0025] refer to Figure 4 The sliding rod 10 is arranged on the inner wall of the fixed groove 4, the bottom of the sliding rod 10 is fixedly connected to the top of one end of the sliding bar 8 extending into the fixed groove 4, and the outer surface of the sliding rod 10 is sleeved with two moving arms 11.
[0026] The above solution is adopted: by providing the sliding rod 10, the sliding rod 10 can be driven by the sliding bar 8 to move rightward in the fixed groove 4, thereby driving the two movable arms 11 to move respectively.
[0027] refer to Figure 4 The two movable arms 11 are both arranged on the inner wall of the fixed groove 4. The two movable arms 11 are staggered up and down respectively. The surfaces of the two movable arms 11 are respectively provided with movable grooves 12. The inner walls of the two movable grooves 12 are respectively fitted with the outer surface of the sliding rod 10. A fixed rod 13 is provided on the left side of the two movable arms 11.
[0028] The above solution is adopted: by setting the movable arm 11, the sliding rod 10 moves and squeezes the inner walls of the two movable grooves 12 at the same time, thereby driving the two movable arms 11 to move closer in an offset manner, thereby cooperating with the fixed rod 13 to drive the movement of the two limiting arms 14.
[0029] refer to Figure 4 The fixing rod 13 is arranged on the inner wall of the fixing groove 4, and the two ends of the fixing rod 13 are respectively fixedly connected to the front and rear sides of the inner wall of the fixing groove 4, and the outer surface of the fixing rod 13 is sleeved with two limiting arms 14.
[0030] The above solution is adopted: by providing the fixing rod 13, the fixing rod 13 can provide horizontal movement, thereby cooperating with the two moving arms 11 to respectively drive the limiting arms 14 to slide closer.
[0031] refer to Figure 4 The middle of the two limit arms 14 are respectively slidably connected to the outer surface of the fixed rod 13, the left sides of the two limit arms 14 are respectively fixedly connected to the right sides of the two movable arms 11, the sides of the two limit arms 14 that are close to each other are fixedly connected to the limit spring 15, the limit spring 15 is sleeved on the outer surface of the fixed rod 13, and the sides of the two limit arms 14 that are away from each other are respectively fixedly connected to the limit blocks 16.
[0032] The above solution is adopted: by setting the limit arms 14, the two limit arms 14 can be driven by the movable arm 11 to slide on the surface of the fixed rod 13, squeezing the limit spring 15 to compress it while driving the two limit blocks 16 to move closer.
[0033] refer to Figure 4 The ends of the two limit blocks 16 that are away from each other extend and pass through the inner wall of the fixing groove 4 , and the ends of the two limit blocks 16 that are away from each other are respectively inserted into the inner wall of the positioning groove 7 .
[0034] The above solution is adopted: by setting the limit blocks 16, the two limit blocks 16 can be moved close to each other to disengage from the positioning groove 7 and retracted into the fixing groove 4 to release the fixed limit of the fixed arm 3, so that the fixed arm 3 can slide in the adjustment groove 6 to fix the scissors 1 of different sizes.
[0035] The working principle of this utility model:
[0036] When in use, the scissors body 1 is placed upside down in the storage box 2, and the pressing block 9 is pressed to the right, so that it drives the sliding bar 8 to slide to the right, thereby driving the sliding rod 10 to move right in the fixed groove 4. The sliding rod 10 moves and squeezes the inner walls of the two moving grooves 12 at the same time, thereby driving the two moving arms 11 to move closer to each other, and at the same time drives the two limiting arms 14 to slide closer on the surface of the fixed rod 13. While squeezing the limiting spring 15, the two limiting blocks 16 are driven to move closer, so that the two limiting blocks 16 are respectively separated from the positioning groove 7 and retracted. The fixing slot 4 is used to release the fixed limit of the fixing block 301, and then the fixing arm 3 can be slid in the adjusting slot 6 to adjust the opening size at the bottom of the storage box 2, and when the fixing block 301 is in close contact with the scissors body 1, the pressing block 9 is released, and the limiting spring 15 pushes the two limiting arms 14 to slide, and drives the two limiting blocks 16 away, and respectively inserts them into the positioning slots 7 to fix the fixing arm 3, so as to push the scissors body 1 to be placed for storage, and then the user can hang the storage box 2 on the trouser pocket through the hanging plate 201 for carrying.
[0037] In summary: the tree pruner, through the coordinated work of the shears body 1, the storage box 2, the fixed arm 3, the fixed groove 4 and the positioning structure 5, solves the problem that when the pruning shears are stored in a waist box for carrying, if the storage opening of the waist box is of a fixed size, it may not be perfectly adapted to pruning shears of different sizes, resulting in the pruning shears being unable to be placed stably in the waist box and being prone to sliding or shaking.
[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tree pruning tool comprising a pruning body (1), a storage box (2), a fixing arm (3), a fixing groove (4) and a positioning structure (5), characterized in that: The outer surface of the shear body (1) is sleeved with a storage box (2), the front of the storage box (2) is fixedly connected to a hanging plate (201), the bottom of the storage box (2) is provided with an adjustment slot (6), and a plurality of positioning slots (7) are equidistantly provided on the front and rear sides of the inner wall of the left end of the adjustment slot (6), the inner wall of the adjustment slot (6) is slidably connected to a fixed arm (3), the right side of the fixed arm (3) is fixedly connected to a fixed block (301) made of rubber material, the inner surface of the fixed block (301) is tightly attached to the outer surface of the shear body (1), the inner wall of the left end of the fixed block (301) is provided with a fixing slot (4), and the inner wall of the fixing slot (4) is provided with a positioning structure (5).
2. A tree pruner according to claim 1, characterized in that: The positioning structure (5) includes a sliding bar (8), which is arranged on the left side of the fixed arm (3), and the right end of the sliding bar (8) extends and penetrates the inner wall of the fixed groove (4). The left side of the sliding bar (8) is fixedly connected to a push block (9), and the right end of the sliding bar (8) is fixedly connected to a sliding rod (10).
3. A tree pruner according to claim 2, characterized in that: The sliding rod (10) is arranged on the inner wall of the fixed groove (4), the bottom of the sliding rod (10) is fixedly connected to the top of one end of the sliding bar (8) extending into the fixed groove (4), and the outer surface of the sliding rod (10) is sleeved with two moving arms (11).
4. A tree pruner according to claim 3, characterized in that: The two movable arms (11) are both arranged on the inner wall of the fixed groove (4), and the two movable arms (11) are respectively arranged in an upper and lower staggered manner. The surfaces of the two movable arms (11) are respectively provided with movable grooves (12), and the inner walls of the two movable grooves (12) are respectively fitted with the outer surface of the sliding rod (10). A fixed rod (13) is provided on the left side of the two movable arms (11).
5. A tree pruner according to claim 4, characterized in that: The fixing rod (13) is arranged on the inner wall of the fixing groove (4), and the two ends of the fixing rod (13) are respectively fixedly connected to the front and rear sides of the inner wall of the fixing groove (4), and the outer surface of the fixing rod (13) is sleeved with two limiting arms (14).
6. A tree pruner according to claim 5, characterized in that: The middle of the two limiting arms (14) are respectively slidably connected to the outer surface of the fixed rod (13), the left sides of the two limiting arms (14) are respectively fixedly connected to the right sides of the two movable arms (11), the sides of the two limiting arms (14) close to each other are fixedly connected to the limiting spring (15), the limiting spring (15) is sleeved on the outer surface of the fixed rod (13), and the sides of the two limiting arms (14) away from each other are respectively fixedly connected to the limiting block (16).
7. A tree pruner according to claim 6, characterized in that: The ends of the two limit blocks (16) that are away from each other extend and penetrate the inner wall of the fixing groove (4), and the ends of the two limit blocks (16) that are away from each other are respectively inserted into the inner wall of the positioning groove (7).