A tree branch pruning device for landscaping construction

Abstract

The utility model discloses a tree branch pruning device for landscaping construction, including control rod and scissors, the opposite side of control rod and scissors is provided with fixed casing, and the side of fixed casing is close to control rod and is fixedly connected with control rod, the front side of fixed casing is equipped with fixed through -hole, the top and bottom of fixed casing front side all are equipped with the positioning slot, the bottom of scissors rear side is provided with two positioning columns, and the opposite side of two positioning columns is provided with the clamping head, the front side of fixed casing inner chamber is provided with the fixed device of cooperation with the clamping head use. The utility model discloses the cooperation of fixed casing, clamping head, fixed device and control device is used, when using, has solved the problem that the high altitude branch trimmer of existing is usually fixed between control rod and scissors through bolt, when needing to install and replace scissors, the user needs to install and unload bolt in proper order, and the process of installation and disassembly is more complicated.

Description

Technical Field

[0001] This utility model belongs to the field of landscape greening construction technology, and in particular relates to a tree branch pruning device for landscape greening construction. Background Technology

[0002] Aerial pruning shears are a type of tree trimming device specifically designed for pruning branches at heights. They are designed to help users perform high-altitude work safely and effectively. Aerial pruning shears are typically equipped with a long pole and an adjustable handle, allowing users to easily reach and prune branches at heights. This design not only considers practicality but also safety, ensuring users are not injured during operation. Whether in a home garden or a professional landscaping facility, aerial pruning shears are an indispensable tool. However, existing technology has a problem: Currently, aerial pruning shears are typically fixed to the control rod and shears with bolts. When installing or replacing the shears, the user must sequentially install and remove the bolts, making the installation and disassembly process cumbersome. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model provides a tree branch pruning device for landscaping construction, which has the advantage of easy installation and disassembly of the shears. It solves the problem that existing high-altitude pruning shears are usually fixed to the control rod and the shears with bolts, and when it is necessary to install or replace the shears, the user needs to install and remove the bolts one by one, which is a cumbersome process.

[0004] This utility model is implemented as follows: a tree branch pruning device for landscaping construction includes a control rod and scissors. The scissors are located on the front side of the top of the control rod, and the control end of the top of the control rod is fixedly connected to the scissors by bolts. A fixed housing is provided on the side opposite to the control rod and the scissors, and the side of the fixed housing close to the control rod is fixedly connected to the control rod. A fixed through hole is opened on the front side of the fixed housing, and positioning grooves are opened on the top and bottom of the front side of the fixed housing. Two positioning posts are provided on the bottom of the rear side of the scissors, and a clamping head is provided on the side opposite to the two positioning posts. A fixing device that cooperates with the clamping head is provided on the front side of the inner cavity of the fixed housing, and a control device that cooperates with the fixing device is provided on the rear side of the inner cavity of the fixed housing.

[0005] In a preferred embodiment of this invention, the front side of the clip head is fixedly connected to the scissors, and the rear side of the clip head passes through the fixing through hole and extends into the inner cavity of the fixing housing.

[0006] In a preferred embodiment of this invention, the front side of the positioning post is fixedly connected to the scissors, and the rear side of the positioning post passes through the positioning groove and extends into the inner cavity of the positioning groove to contact the inner wall of the positioning groove.

[0007] As a preferred embodiment of this utility model, the fixing device includes two support columns, and a return spring is sleeved on the left and right sides of the surface of the support columns. A fixing member is provided on the opposite side of the two return springs, and a pushing column is provided on the rear side of the fixing member.

[0008] In a preferred embodiment of this utility model, the control device includes two rotating parts symmetrically arranged in the inner cavity of the fixed housing. A pushing groove and a control groove are respectively opened on the front side of the rotating parts. A control plate is provided on the front side of the control groove. Control columns are provided on the left and right sides of the rear side of the control plate. A control element is provided on the top of the control plate.

[0009] In a preferred embodiment of this invention, the left and right sides of the support column are fixedly connected to the inner wall of the fixed housing, the left and right sides of the reset spring are fixedly connected to the inner wall of the fixed housing and the fixing member, respectively, the fixing member is sleeved on the surface of the support column and contacts the clamping head on the side near the clamping head, the front side of the push column is fixedly connected to the fixing member, and the rear side of the push column passes through the push groove and extends into the inner cavity of the push groove to contact the inner wall of the push groove.

[0010] In a preferred embodiment of this invention, the rear side of the rotating component is rotatably connected to the inner wall of the fixed housing via a rotating shaft, the front side of the control column is fixedly connected to the control plate, the rear side of the control column passes through the control groove and extends into the inner cavity of the control groove to contact the inner wall of the control groove, and the bottom of the control component penetrates through the fixed housing and extends into the inner cavity of the fixed housing to be fixedly connected to the control plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model solves the problem that existing high-altitude pruning shears, which are usually fixed to the control rod and shears with bolts, require users to install and remove bolts in sequence when installing or replacing the shears, making the installation and disassembly process cumbersome.

[0013] 2. This utility model, by setting a clip, can fix the scissors, making it convenient for users to install the scissors.

[0014] 3. By setting positioning posts and positioning grooves, this utility model can limit the movement of the scissors, making it convenient for users to use them.

[0015] 4. This utility model, by setting a fixing device, can fix the card head, making it convenient for users to use the card head.

[0016] 5. This utility model, by setting up a control device, can control the fixing device, making it convenient for users to use the fixing device.

[0017] 6. This utility model can support the return spring and the fixing component by setting a support column, reset the fixing component by setting a return spring, fix the clamp head by setting a fixing component, and drive the fixing component to move by setting a push column.

[0018] 7. This utility model can drive the push column to move by setting a rotating component and a pushing groove, can drive the control column to move by setting a control plate, can drive the rotating component to rotate by setting a control column and a control groove, and can drive the control plate to move by setting a control component. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure provided in an embodiment of the present utility model;

[0020] Figure 2 This is a partial sectional view of the fixed housing provided in an embodiment of the present invention;

[0021] Figure 3 This is provided by the embodiment of the present utility model. Figure 2 Enlarged view at point A;

[0022] Figure 4 This is a three-dimensional structural diagram of the card head and positioning post provided in an embodiment of this utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the fixing device and control device provided in the embodiment of this utility model.

[0024] In the diagram: 1. Control lever; 2. Scissors; 3. Fixed housing; 4. Fixed through hole; 5. Positioning groove; 6. Positioning post; 7. Clamp; 8. Fixing device; 9. Control device; 801. Support post; 802. Return spring; 803. Fixing component; 804. Push post; 901. Rotating component; 902. Pushing groove; 903. Control groove; 904. Control plate; 905. Control post; 906. Control component. Detailed Implementation

[0025] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0026] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0027] like Figures 1 to 5As shown in the figure, a tree branch pruning device for landscaping construction provided by this utility model includes a control rod 1 and scissors 2. The scissors 2 are disposed on the front side of the top of the control rod 1, and the control end of the top of the control rod 1 is fixedly connected to the scissors 2 by bolts. A fixed housing 3 is disposed on the side opposite to the control rod 1 and is fixedly connected to the control rod 1 on the side of the fixed housing 3 close to the control rod 1. A fixed through hole 4 is opened on the front side of the fixed housing 3. Positioning grooves 5 are opened on the top and bottom of the front side of the fixed housing 3. Two positioning posts 6 are disposed on the bottom of the rear side of the scissors 2. A clamping head 7 is disposed on the side opposite to the two positioning posts 6. A fixing device 8 for cooperating with the clamping head 7 is disposed on the front side of the inner cavity of the fixed housing 3, and a control device 9 for cooperating with the fixing device 8 is disposed on the rear side of the inner cavity of the fixed housing 3.

[0028] refer to Figure 3 and Figure 4 The front side of the clip 7 is fixedly connected to the scissors 2, and the rear side of the clip 7 passes through the fixed through hole 4 and extends into the inner cavity of the fixed housing 3.

[0029] The above solution, by setting the clip 7, can fix the scissors 2, making it convenient for users to install the scissors 2.

[0030] refer to Figure 3 and Figure 4 The front side of the positioning post 6 is fixedly connected to the scissors 2, and the rear side of the positioning post 6 passes through the positioning groove 5 and extends into the inner cavity of the positioning groove 5 to contact the inner wall of the positioning groove 5.

[0031] The above solution, by setting the positioning post 6 and the positioning groove 5, can limit the movement of the scissors 2, making it convenient for users to use the scissors 2.

[0032] refer to Figure 5 The fixing device 8 includes two support columns 801. A return spring 802 is sleeved on the left and right sides of the surface of the support column 801. A fixing member 803 is provided on the opposite side of the two return springs 802. A push column 804 is provided on the rear side of the fixing member 803.

[0033] The above solution: by setting the fixing device 8, the card head 7 can be fixed, making it convenient for users to use the card head 7.

[0034] refer to Figure 3 and Figure 5 The control device 9 includes two rotating parts 901, which are symmetrically arranged in the inner cavity of the fixed housing 3. The front side of the rotating parts 901 is provided with a push groove 902 and a control groove 903, respectively. The front side of the control groove 903 is provided with a control plate 904. The left and right sides of the rear side of the control plate 904 are provided with control columns 905, and the top of the control plate 904 is provided with a control element 906.

[0035] By adopting the above solution, the control device 9 can control the fixing device 8, making it convenient for users to use the fixing device 8.

[0036] refer to Figure 3 and Figure 5 The left and right sides of the support column 801 are fixedly connected to the inner wall of the fixed housing 3. The left and right sides of the return spring 802 are fixedly connected to the inner wall of the fixed housing 3 and the fixing member 803, respectively. The fixing member 803 is sleeved on the surface of the support column 801 and contacts the locking head 7 on the side near the locking head 7. The front side of the push column 804 is fixedly connected to the fixing member 803. The rear side of the push column 804 passes through the push groove 902 and extends into the inner cavity of the push groove 902 to contact the inner wall of the push groove 902.

[0037] The above solution is as follows: by setting the support column 801, the reset spring 802 and the fixing member 803 can be supported; by setting the reset spring 802, the fixing member 803 can be reset; by setting the fixing member 803, the clamp head 7 can be fixed; and by setting the push column 804, the fixing member 803 can be moved.

[0038] refer to Figure 3 and Figure 5 The rear side of the rotating component 901 is rotatably connected to the inner wall of the fixed housing 3 via a rotating shaft. The front side of the control column 905 is fixedly connected to the control plate 904. The rear side of the control column 905 passes through the control groove 903 and extends into the inner cavity of the control groove 903 to contact the inner wall of the control groove 903. The bottom of the control component 906 penetrates the fixed housing 3 and extends into the inner cavity of the fixed housing 3 to be fixedly connected to the control plate 904.

[0039] The above scheme is adopted as follows: by setting the rotating part 901 and the pushing groove 902, the pushing column 804 can be moved; by setting the control plate 904, the control column 905 can be moved; by setting the control column 905 and the control groove 903, the rotating part 901 can be rotated; and by setting the control part 906, the control plate 904 can be moved.

[0040] The working principle of this utility model:

[0041] In use, place the scissors 2 at a suitable position on the top of the control lever 1, aligning the positioning pin 6 and the positioning groove 5. Then press the scissors 2, causing the clamping head 7 to move backward. The clamping head 7 will push the fixing member 803 to move on the surface of the support pin 801 and compress the return spring 802. The fixing member 803 will cause the pushing pin 804 to move within the pushing groove 902 and push the rotating member 901 to rotate. The rotating member 901 will cause the control pin 905 to move within the control groove 903 and drive the control plate 904 and the control member... 906 moves upward synchronously. When the clamping head 7 and the positioning post 6 enter the inner cavity of the fixed housing 3 and the positioning groove 5 respectively, the return spring 802 is squeezed and released, which will push the fixing part 803 to move in the opposite direction on the surface of the support post 801. The fixing part 803 will drive the pushing post 804 to move in the opposite direction in the inner cavity of the pushing groove 902, and push the rotating part 901 to rotate in the opposite direction. The rotating part 901 will drive the control post 905 to move in the opposite direction in the inner cavity of the control groove 903, and drive the control plate 904 and the control part 906 to move downward and reset, completing the installation.

[0042] In summary, this tree branch pruning device for landscaping construction solves the problem that existing high-altitude pruning shears, which are usually fixed to the control rod and shears with bolts, require users to install and remove bolts sequentially when installing or replacing the shears, making the installation and disassembly process cumbersome.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tree branch pruning device for landscaping construction, comprising a control rod (1) and scissors (2), wherein the scissors (2) are disposed on the front side of the top of the control rod (1), and the control end of the top of the control rod (1) is fixedly connected to the scissors (2) by bolts, characterized in that: A fixed housing (3) is provided on the opposite side of the control rod (1) and the scissors (2), and the side of the fixed housing (3) close to the control rod (1) is fixedly connected to the control rod (1). A fixed through hole (4) is provided on the front side of the fixed housing (3). Positioning grooves (5) are provided on the top and bottom of the front side of the fixed housing (3). Two positioning posts (6) are provided on the bottom of the rear side of the scissors (2). A clamp (7) is provided on the opposite side of the two positioning posts (6). A fixing device (8) is provided on the front side of the inner cavity of the fixed housing (3) to cooperate with the clamp (7). A control device (9) is provided on the rear side of the inner cavity of the fixed housing (3) to cooperate with the fixing device (8).

2. The tree branch pruning device for landscaping construction as described in claim 1, characterized in that: The front side of the clip (7) is fixedly connected to the scissors (2), and the rear side of the clip (7) passes through the fixed through hole (4) and extends into the inner cavity of the fixed housing (3).

3. The tree branch pruning device for landscaping construction as described in claim 1, characterized in that: The front side of the positioning post (6) is fixedly connected to the scissors (2), and the rear side of the positioning post (6) passes through the positioning groove (5) and extends into the inner cavity of the positioning groove (5) to contact the inner wall of the positioning groove (5).

4. A tree branch pruning device for landscaping construction as described in claim 1, characterized in that: The fixing device (8) includes two support columns (801). A return spring (802) is sleeved on the left and right sides of the surface of the support column (801). A fixing member (803) is provided on the opposite side of the two return springs (802). A push column (804) is provided on the rear side of the fixing member (803).

5. A tree branch pruning device for landscaping construction as described in claim 1, characterized in that: The control device (9) includes two rotating parts (901), which are symmetrically arranged in the inner cavity of the fixed housing (3). The front side of the rotating parts (901) is provided with a push groove (902) and a control groove (903). The front side of the control groove (903) is provided with a control plate (904). The left and right sides of the rear side of the control plate (904) are provided with control columns (905). The top of the control plate (904) is provided with a control element (906).

6. A tree branch pruning device for landscaping construction as described in claim 4, characterized in that: The left and right sides of the support column (801) are fixedly connected to the inner wall of the fixed housing (3). The left and right sides of the return spring (802) are fixedly connected to the inner wall of the fixed housing (3) and the fixing member (803) respectively. The fixing member (803) is sleeved on the surface of the support column (801) and contacts the clamping head (7) on the side near the clamping head (7). The front side of the push column (804) is fixedly connected to the fixing member (803). The rear side of the push column (804) passes through the push groove (902) and extends into the inner cavity of the push groove (902) to contact the inner wall of the push groove (902).

7. A tree branch pruning device for landscaping construction as described in claim 5, characterized in that: The rear side of the rotating component (901) is rotatably connected to the inner wall of the fixed housing (3) via a rotating shaft. The front side of the control column (905) is fixedly connected to the control plate (904). The rear side of the control column (905) passes through the control groove (903) and extends into the inner cavity of the control groove (903) to contact the inner wall of the control groove (903). The bottom of the control component (906) penetrates the fixed housing (3) and extends into the inner cavity of the fixed housing (3) to be fixedly connected to the control plate (904).

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