Electric garden shear blade

Abstract

The utility model discloses an electric garden shear blade, which belongs to the technical field of blades and comprises a mounting plate, the upper surface of the mounting plate extends to the inside to be provided with a mounting groove, mounting blocks are movably arranged in the mounting groove, and the outer walls of the sides, far away from each other, of the two mounting blocks are provided with locking screw holes. The inner wall of the locking screw hole is in threaded connection with a locking bolt, and the top of the mounting block is fixedly connected with a blade body. Through the structural design of the blade body, the mounting groove, the mounting plate, the mounting block, the locking bolt and the locking screw hole, the blade body can be conveniently disassembled, replaced and mounted, the operation is simple, the convenience is high, the trimming efficiency can be effectively improved, and the problem that the upper blade and the lower blade are relatively fixed in the mounting mode and are not convenient to use is solved. The problems that when an upper blade or a lower blade needs to be replaced after being abraded to a certain degree, it is troublesome, and due to the fact that the abraded upper blade or the abraded lower blade is inconvenient to disassemble and replace, the pruning efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of blades, in particular to an electric gardening scissors blade. Background Art

[0002] A gardening shear is a gardening tool used for trimming the branches of flowers and trees and trimming the branches with diseases and pests to keep the tree body beautiful and make the flowers and trees grow according to the wishes of the planter. The gardening shears widely used in the market at present are similar to ordinary scissors, and are formed by cross-axis connection of two scissor blades with cutting edges and handles. Since the pruning shears cut through relatively tough wood materials, with the development of the greening cause, the pruning shears will become an indispensable greening tool.

[0003] After retrieval, a Chinese patent with the patent publication number CN202889965U discloses a blade for an electric scissors, belonging to the technical field of manufacturing fruit and vegetable flavoring material harvesting equipment. It provides a blade for an electric scissors with a simple structure, which can conveniently cut fruit and vegetable flavoring materials such as Chinese prickly ash on pepper trees from the crops during use. The blade includes an upper blade and a lower blade arranged overlapping in the thickness direction. At the front ends of the upper blade and the lower blade, mutually cooperating cutter teeth are respectively provided, and at the rear ends, a power connection mechanism and a support fixing mechanism are respectively provided. The upper blade is connected to an external power support device through the power connection mechanism, and the lower blade is supported and fixed on the external power support device through the support fixing mechanism; the upper blade can swing reciprocally around the fixed lower blade and be connected to the lower blade under the power action of the external power support device through a hinge.

[0004] However, the above design still has deficiencies. The installation method of the upper blade and the lower blade in the above design is relatively fixed. When the upper blade or the lower blade needs to be replaced after being worn to a certain extent, it is rather troublesome. Since it is not convenient to disassemble and replace the worn upper blade or lower blade, the pruning efficiency will be reduced.

[0005] The above information disclosed in this background art is only used to increase the understanding of the background art of this application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0006] The purpose of the utility model is to provide an electric gardening scissors blade to solve the problems raised in the above background art.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An electric gardening scissor blade, comprising a mounting plate, wherein the upper surface of the mounting plate extends into the interior to form a mounting groove, an installation block is movably arranged inside the mounting groove, locking screw holes are formed on the outer walls of the two installation blocks on the sides away from each other, locking bolts are threadedly connected to the inner walls of the locking screw holes, and a blade body is fixedly connected to the top of the installation block.

[0008] As a further solution of the present utility model: Saw blades are fixedly arranged on the outer walls of the two blade bodies on the sides close to each other.

[0009] As a further solution of the present utility model: A second strengthening blade is arranged on the front end face of the blade body, and a first strengthening blade is arranged on the rear end face of the blade body.

[0010] As a further solution of the present utility model: A plurality of second saw teeth are fixedly arranged on the outer walls of the two first strengthening blades on the sides close to each other, and a plurality of first saw teeth are fixedly arranged on the outer walls of the two second strengthening blades on the sides close to each other.

[0011] As a further solution of the present utility model: Fixing rods are threadedly arranged through the surfaces of the blade body, the first strengthening blade and the second strengthening blade, and fixing nuts are threadedly connected to the outer walls of the fixing rods.

[0012] As a further solution of the present utility model: Fixing holes are symmetrically formed through the lower end surface of the mounting plate.

[0013] The present utility model has the following beneficial effects:

[0014] (1) Through the structural design of the blade body, the mounting groove, the mounting plate, the installation block, the locking bolt and the locking screw hole, it is possible to facilitate the disassembly, replacement and installation of the blade body. The operation is simple and the convenience is strong, which can effectively improve the trimming efficiency, and solves the problem that the installation methods of the upper blade and the lower blade are relatively fixed. When the upper blade or the lower blade is worn to a certain extent and needs to be replaced, it is more troublesome. Since it is not convenient to disassemble and replace the worn upper blade or lower blade, the trimming efficiency will be reduced.

[0015] (2) Through the settings of the blade body, the first strengthening blade, the second strengthening blade, the first saw teeth, the saw blade and the second saw teeth, the cooperation of the blade body, the first strengthening blade and the second strengthening blade can be utilized to effectively increase the thickness of the scissor blade, thereby improving the toughness of the scissor blade, and further extending the service life of the scissor blade. And through the mutual cooperation of the first saw teeth, the saw blade and the second saw teeth, different cutting effects can be achieved on the branches, thereby further improving the trimming efficiency. Description of the Drawings

[0016] Figure 1 This is a three-dimensional partial schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 This is a rear-view partial structure schematic diagram of the present utility model;

[0018] Figure 3 This is a top-view partial structure schematic diagram of the present utility model;

[0019] Figure 4 This is a partial structure schematic diagram of the present utility model mainly showing the locking screw holes;

[0020] Figure 5 This is an enlarged partial structure schematic diagram at position A of the present utility model.

[0021] In the figure: 1. Blade body; 2. Installation groove; 3. Installation plate; 4. Installation block; 5. Locking bolt; 6. Fixing hole; 7. First reinforcing blade; 8. Fixing nut; 9. Second reinforcing blade; 10. Locking screw hole; 11. First serration; 12. Fixing rod; 13. Saw blade; 14. Second serration. Specific embodiments

[0022] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] It should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical", "hanging", etc. do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0026] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "set", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] Please refer to Figures 1-5 , an embodiment provided by the present utility model: an electric gardening scissor blade, including a mounting plate 3. Symmetrically penetrating fixing holes 6 are opened on the lower surface of the mounting plate 3. An installation groove 2 is opened on the upper surface of the mounting plate 3 extending into the interior. An installation block 4 is movably arranged inside the installation groove 2. Locking screw holes 10 are opened on the outer walls of the two installation blocks 4 away from each other. A locking bolt 5 is threadedly connected to the inner wall of the locking screw hole 10. A blade body 1 is fixedly connected to the top of the installation block 4;

[0028] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , when in use, when it is necessary to disassemble and replace the blade body 1, rotate the locking bolt 5 until the locking bolt 5 disengages from the locking screw hole 10, and then move the blade body 1 upward until the installation block 4 disengages from the installation groove 2, thereby completing the disassembly of the blade body 1. Similarly, the installation of the blade body 1 can be completed. The operation is simple and highly convenient, which can effectively improve the trimming efficiency and solve the problem that the installation methods of the upper blade and the lower blade are relatively fixed. When the upper blade or the lower blade is worn to a certain extent and needs to be replaced, it is rather troublesome. Since it is not easy to disassemble and replace the worn upper blade or lower blade, the trimming efficiency will be reduced.

[0029] Saw teeth 13 are fixedly arranged on the outer walls of the two blade bodies 1 close to each other. A second reinforcing blade 9 is arranged on the front end face of the blade body 1. A first reinforcing blade 7 is arranged on the rear end face of the blade body 1. A plurality of second saw teeth 14 are fixedly arranged on the outer walls of the two first reinforcing blades 7 close to each other. A plurality of first saw teeth 11 are fixedly arranged on the outer walls of the two second reinforcing blades 9 close to each other. Fixing rods 12 are threadedly arranged through the surfaces of the blade body 1, the first reinforcing blade 7, and the second reinforcing blade 9. Fixing nuts 8 are threadedly connected to the outer walls of the fixing rods 12;

[0030] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, in use, by the combined use of the blade body 1, the first reinforcing blade 7 and the second reinforcing blade 9, the thickness of the scissors blade can be effectively increased, thereby improving the toughness of the scissors blade, further prolonging the service life of the scissors blade, and through the mutual cooperation of the first serrations 11, the saw blade 13 and the second serrations 14, different cutting effects can be achieved on the branches, thus further improving the pruning efficiency. At the same time, through the mutual cooperation of the fixing nut 8 and the fixing rod 12, it is convenient to replace the first reinforcing blade 7 and the second reinforcing blade 9, which can effectively ensure the pruning efficiency, thereby improving the practicability of the scissors blade.

[0031] Working principle: In this application, when the blade body 1 needs to be disassembled and replaced, rotate the locking bolt 5 until the locking bolt 5 disengages from the locking screw hole 10, and then move the blade body 1 upward until the mounting block 4 disengages from the mounting groove 2, thus completing the disassembly of the blade body 1. Similarly, the installation of the blade body 1 can be completed. The operation is simple and highly convenient, which can effectively improve the pruning efficiency. Secondly, by the combined use of the blade body 1, the first reinforcing blade 7 and the second reinforcing blade 9, the thickness of the scissors blade can be effectively increased, thereby improving the toughness of the scissors blade, further prolonging the service life of the scissors blade, and through the mutual cooperation of the first serrations 11, the saw blade 13 and the second serrations 14, different cutting effects can be achieved on the branches, thus further improving the pruning efficiency.

[0032] The standard parts used in this application document can all be purchased from the market, and can also be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. At the same time, the electrical components in this application are externally connected to a power source and a control switch when in use. The control method is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art, which belongs to the common general knowledge in this field. Therefore, the present utility model will not explain the control method and the circuit connection in detail. Moreover, the external controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and this external controller is a conventional known device.

[0033] It should be noted that in this article, the term "comprise", "include" or any other variation thereof is intended to cover a non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.

[0034] In this article, specific examples are used to elaborate on the principle and implementation of the present utility model. The description of the above examples is only used to help understand the method and its core idea of the present utility model. The above is only the preferred implementation mode of the present utility model. It should be noted that due to the limited nature of literal expression and objectively infinite specific structures, for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the utility model to other occasions without improvement, shall all be regarded as the protection scope of the present utility model.

Claims

1. An electric garden shears blade, comprising a mounting plate (3), characterized in that: The upper surface of the mounting plate (3) extends to the inside and is provided with a mounting groove (2), and a mounting block (4) is movably provided inside the mounting groove (2), and the outer walls of the two mounting blocks (4) on the side away from each other are provided with locking screw holes (10), and the inner walls of the locking screw holes (10) are threadedly connected with locking bolts (5), and the top of the mounting block (4) is fixedly connected with the blade body (1).

2. The electric garden shears blade according to claim 1, characterized in that: A saw blade (13) is fixedly arranged on the outer walls of the two blade bodies (1) on one side close to each other.

3. The electric garden shears blade according to claim 2, characterized in that: The front end surface of the blade body (1) is provided with a second reinforcing blade (9), and the rear end surface of the blade body (1) is provided with a first reinforcing blade (7).

4. The electric garden shears blade according to claim 3, characterized in that: The outer walls of the two first reinforcing blades (7) on a side close to each other are both fixedly provided with a plurality of second saw teeth (14), and the outer walls of the two second reinforcing blades (9) on a side close to each other are both fixedly provided with a plurality of first saw teeth (11).

5. The electric garden shears blade according to claim 4, characterized in that: A fixing rod (12) is threadedly provided through the surfaces of the blade body (1) and the first reinforcement blade (7) and the second reinforcement blade (9), and a fixing nut (8) is threadedly connected to the outer wall of the fixing rod (12).

6. The electric garden shears blade according to claim 1, characterized in that: The lower end surface of the mounting plate (3) is symmetrically penetrated with fixing holes (6).

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