Hedge trimmer with adjustable trimming angle

Abstract

The utility model relates to the technical field of hedge trimmers, and discloses a hedge trimmer with adjustable trimming angle, comprising a hedge trimmer body and a supporting base body, wherein a rotating plate is connected to the bottom of the supporting base body, threaded rods are penetrated on both sides of the supporting base body, and the threaded rods are threadedly connected to the supporting base body, one end of the threaded rod is fixedly connected to a knob, and the other end is rotatably connected to an insert block, and slots matching the insert blocks are provided on both sides of the hedge trimmer body; for this hedge trimmer with adjustable trimming angle, the hedge trimmer body is placed on the rotating plate inside the supporting base body, the knob is rotated to insert the insert block at one end of the threaded rod into the slot on the hedge trimmer body, and the hedge trimmer body can be better fixed after the knob is rotated in the opposite direction to disengage the insert block from the slot, and the hedge trimmer body can be disassembled, which makes the disassembly of the hedge trimmer body more convenient, thereby facilitating people to repair the hedge trimmer, and the angle of the hedge trimmer can be adjusted by rotating the rotating plate.

Description

Technical Field

[0001] The utility model relates to the technical field of hedge trimmers, in particular to a hedge trimmer with adjustable trimming angles. Background Art

[0002] Hedge trimmers, also known as hedge shears, are suitable for professional pruning in tea pruning, parks, courtyards, roadside hedges and other landscaping. Since the hedge trimmer itself has a certain weight, for some special shapes of garden vegetation design, such as some vegetation with a slope design on the upper part, the staff needs to lift the hedge trimmer for a long time and keep it at the trimming angle, the staff's hand muscles are prone to fatigue, affecting the normal trimming work;

[0003] In the prior art, for example, announcement number CN213153020U proposes a new type of hedge trimmer with adjustable trimming angle. The present technical solution discloses a new type of hedge trimmer with adjustable trimming angle, including a hedge trimmer body, a support seat body, and an angle adjustment assembly arranged at the support seat body. The hedge trimmer body is hinged to the support seat body, and the support seat body is provided with a vertical plate, and a foam pad is provided on one side of the vertical plate, and a plurality of belt end fixings for fixing the two ends of the shoulder strap are provided on the other side of the vertical plate. The angle adjustment assembly includes a cam member and a rotating shaft for driving the cam member to deflect, and the wheel surface of the cam member is in conflict with the bottom surface of the hedge trimmer body, and a rocker arm is provided at one end of the rotating shaft, and a locking plate is provided at the other end of the rotating shaft, and a positioning assembly for locking the state of the cam member is provided at the locking plate. The present utility model adopts a back-type design, and the user can carry the hedge trimmer on his chest, and adjust the trimming angle of the hedge trimmer through the angle adjustment assembly and the positioning assembly, which effectively solves the problem of hand muscle fatigue of the staff when trimming garden vegetation of special shapes;

[0004] However, when adjusting the angle of the hedge trimmer during use according to the prior art solution, people need to manually turn the hand wheel to adjust the angle of the hedge trimmer. Since the hedge trimmer is heavy, it is difficult for people to adjust the angle, which makes the use of the hedge trimmer inconvenient. In addition, it is inconvenient to disassemble the hedge trimmer. When the hedge trimmer is damaged, it is difficult for the staff to repair it. Utility Model Content

[0005] The utility model aims to provide a hedge trimmer with adjustable trimming angle, which is mainly used to solve the problem that the existing hedge trimmer needs to manually rotate a hand wheel to adjust the angle of the hedge trimmer, and the hedge trimmer is inconvenient to disassemble, resulting in inconvenience in use and maintenance of the hedge trimmer.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A hedge trimmer with adjustable trimming angle comprises a hedge trimmer body and a support base body, wherein a rotating plate is connected to the bottom of the support base body, threaded rods penetrate both sides of the support base body, and the threaded rods are threadedly connected to the support base body, one end of the threaded rod is fixedly connected to a knob, and the other end is rotatably connected to an insert block, and slots matching the insert block are provided on both sides of the hedge trimmer body.

[0008] The working principle and beneficial effects of the utility model:

[0009] 1. Working principle: When the hedge trimmer is in use, the hedge trimmer body is placed inside the support base body. By turning the knob, the threaded rod threadedly connected to the support base body can drive the plug block to move into the slot on the hedge trimmer body. When both plug blocks are inserted into the slot, the staff puts the device in front of their chest and starts the device. The hedge trimmer can then operate normally, and the trimming angle of the hedge trimmer can be adjusted by rotating the rotating plate.

[0010] 2. Beneficial effects: When the hedge trimmer is in use, the hedge trimmer body is placed on the rotating plate inside the support base body. The angle of the hedge trimmer can be adjusted by rotating the rotating plate. After the hedge trimmer body is placed on the rotating plate, the knob is turned to insert the plug at one end of the threaded rod into the slot on the hedge trimmer body to better fix the hedge trimmer body. After the knob is turned in the opposite direction to disengage the plug from the slot, the hedge trimmer body can be disassembled. This makes it easier to disassemble the hedge trimmer body, thereby making it easier for people to repair the hedge trimmer.

[0011] Preferably, the rotating plate includes a first rotating plate and a second rotating plate, a rotating rod is fixedly connected between the first rotating plate and the second rotating plate, a symmetrical fixed block is fixedly connected to one side of the support base body, the bottom of one of the fixed blocks is fixedly connected to an L-shaped mounting block, and a motor is fixedly mounted on the L-shaped mounting block, one end of the rotating rod is rotatably connected to one of the fixed blocks, the other end passes through the other fixed block and is rotatably connected thereto, and one end of the rotating rod extending out of the fixed block is fixedly connected to the output end of the motor. When the trimming angle of the hedge trimmer needs to be adjusted during use, starting the motor can rotate the rotating rod, and the first rotating plate and the second rotating plate can be rotated synchronously by rotating the rotating rod, thereby realizing the adjustment of the angle of the hedge trimmer body, thereby making the hedge trimmer more practical.

[0012] Preferably, the end of the plug away from the threaded rod is rotatably connected with a ball. The ball arranged at one end of the plug can effectively reduce the friction between the plug and the inner wall of the slot during the rotation of the hedge trimmer body, thereby making the hedge trimmer body rotate more smoothly.

[0013] Preferably, the corners at the slot opening are rounded. By setting the corners at the slot opening as rounded, it is easier to insert the plug into the slot, thereby making the installation of the hedge trimmer body easier.

[0014] Preferably, the tops of the first rotating plate and the second rotating plate are fixedly connected with rubber pads, and the tops of the rubber pads are provided with anti-slip grooves. Since the rubber material has good wear resistance and a relatively soft texture, the rubber pads arranged on the first rotating plate and the second rotating plate can not only make the hedge trimmer body more stable when placed on the rotating plate, but also can provide better buffering and protection for the hedge trimmer body. The anti-slip grooves arranged on the top of the rubber pads can effectively increase the friction between the hedge trimmer body and the rotating plate, thereby further improving the stability of the hedge trimmer body during operation.

[0015] Preferably, the shape of the knob is a plum blossom shape, and the outer wall of the knob is provided with an anti-slip cover. By setting the shape of the knob to a plum blossom shape, people can turn the knob more easily and with less effort. The anti-slip cover provided on the outer wall of the knob can increase the friction between people's hands and the knob, thereby effectively preventing people's hands from slipping when turning the knob.

[0016] Preferably, the corners of the first rotating plate and the second rotating plate are both rounded. By setting the corners of the first rotating plate and the second rotating plate as rounded, the skin of the staff can be effectively prevented from being scratched by the corners of the first rotating plate and the second rotating plate during the use of the device, thereby making the device safer when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0019] Figure 3 This is a schematic diagram of the overall structure of the hedge trimmer body of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the support seat of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall structure of the threaded rod, knob and insert block of the utility model.

[0022] In the figure: 1. Hedge trimmer body; 2. Support seat body; 3. Rotating plate; 4. Threaded rod; 5. Knob; 6. Insert block; 7. Slot; 8. First rotating plate; 9. Second rotating plate; 10. Rotating rod; 11. Fixed block; 12. L-shaped mounting block; 13. Motor; 14. Ball bearing; 15. Rubber pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 5 As shown, a hedge trimmer with adjustable trimming angle comprises a hedge trimmer body 1 and a support base body 2, a rotating plate 3 is installed at the bottom of the support base body 2, when the hedge trimmer is in use, the hedge trimmer body 1 is placed on the rotating plate 3 inside the support base body 2, and the angle of the hedge trimmer can be adjusted by rotating the rotating plate 3, threaded rods 4 are penetrated on both sides of the support base body 2, and the threaded rods 4 are threadedly connected to the support base body 2, one end of the threaded rod 4 is fixedly connected to a knob 5, and the other end is rotatably connected to an insert block 6, and the threaded rod 4 can be moved by rotating the knob 5, and the shape of the knob 5 is a plum blossom setting, which can make it easier and more labor-saving for people to turn the knob 5, and the outer wall of the knob 5 is provided with an anti-slip sleeve, which can increase the friction between people's hands and the knob 5, thereby effectively preventing people from slipping when turning the knob 5, and both sides of the hedge trimmer body 1 are provided with anti-slip sleeves The insert block 6 matches the slot 7. After the hedge trimmer body 1 is placed on the rotating plate 3, the threaded rod 4 threadedly connected to the support seat body 2 can be turned by rotating the knob 5 to drive the insert block 6 to move into the slot 7 on the hedge trimmer body 1. When both insert blocks 6 are inserted into the slot 7, the staff puts the device in front of the chest and starts the device, and the hedge trimmer can operate normally. The trimming angle of the hedge trimmer can be adjusted by rotating the rotating plate 3. The corners at the opening of the slot 7 are rounded, which makes it easier to insert the insert block 6 into the slot 7, thereby making the installation of the hedge trimmer body 1 more convenient. The end of the insert block 6 away from the threaded rod 4 is rotatably connected with a ball 14, so that during the rotation of the hedge trimmer body 1, the friction between the insert block 6 and the inner wall of the slot 7 can be effectively reduced, thereby making the rotation of the hedge trimmer body 1 smoother.

[0025] like Figure 4As shown, the rotating plate 3 includes a first rotating plate 8 and a second rotating plate 9, and the tops of the first rotating plate 8 and the second rotating plate 9 are fixedly connected with rubber pads 15, which not only makes the hedge trimmer body 1 more stable when placed on the rotating plate 3, but also provides better buffering protection for the hedge trimmer body 1. The top of the rubber pad 15 is provided with anti-slip grooves, which can effectively increase the friction between the hedge trimmer body 1 and the rotating plate 3, thereby further improving the stability of the hedge trimmer body 1 during operation. The corners of the first rotating plate 8 and the second rotating plate 9 are both rounded, which can effectively prevent the skin of the staff from being scratched by the corners of the first rotating plate 8 and the second rotating plate 9 during the use of the device, thereby making the device safer when used. A rotating rod 10 is fixedly connected between the first rotating plate 8 and the second rotating plate 9, and symmetrical fixing blocks 11 are fixedly connected to the bottoms of both sides of the support base 2, wherein An L-shaped mounting block 12 is fixedly connected to the bottom of a fixed block 11, and a motor 13 is fixedly mounted on the L-shaped mounting block 12. A power supply is installed inside the hedge trimmer body 1, and the motor 13 is electrically connected to the power supply inside the hedge trimmer body 1, and the motor 13 is electrically connected to a controller, through which an electrical signal can be sent to the motor 13, thereby controlling the start of the motor 13. One end of the rotating rod 10 is rotatably connected to one of the fixed blocks 11, and the other end passes through another fixed block 11 and is rotatably connected thereto, and one end of the rotating rod 10 extending out of the fixed block 11 is fixedly connected to the output end of the motor 13. When the trimming angle of the hedge trimmer needs to be adjusted during use, starting the motor 13 can rotate the rotating rod 10, and the first rotating plate 8 and the second rotating plate 9 can be rotated synchronously by rotating the rotating rod 10, so that the angle of the hedge trimmer body 1 can be adjusted, thereby making the hedge trimmer more practical.

[0026] From the above, it can be seen that the specific implementation of the utility model is as follows:

[0027] When the hedge trimmer is in use, the hedge trimmer body 1 is placed on the rotating plate 3 inside the support base body 2. The knob 5 can be turned to make the threaded rod 4 threadedly connected to the support base body 2 drive the plug 6 to move into the slot 7 on the hedge trimmer body 1. When both plugs 6 are inserted into the slot 7, the staff puts the device in front of the chest and starts the device, and the hedge trimmer can operate normally. When the trimming angle of the hedge trimmer needs to be adjusted during use, the starting motor 13 can rotate the rotating rod 10. The rotation of the rotating rod 10 can make the first rotating plate 8 and the second rotating plate 9 rotate synchronously, so that the angle of the hedge trimmer body 1 can be adjusted, thereby making the hedge trimmer more practical.

[0028] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A hedge trimmer with adjustable trimming angle, comprising a hedge trimmer body and a support base, characterized in that: A rotating plate is connected to the bottom of the support seat body, and threaded rods are passed through both sides of the support seat body, and the threaded rods are threadedly connected to the support seat body. One end of the threaded rod is fixedly connected to a knob, and the other end is rotatably connected to a plug block. Slots matching the plug block are opened on both sides of the hedge trimmer body.

2. A hedge trimmer with adjustable trimming angle according to claim 1, characterized in that: The rotating plate includes a first rotating plate and a second rotating plate, a rotating rod is fixedly connected between the first rotating plate and the second rotating plate, a symmetrical fixed block is fixedly connected to one side of the support seat body, an L-shaped mounting block is fixedly connected to the bottom of one of the fixed blocks, a motor is fixedly mounted on the L-shaped mounting block, one end of the rotating rod is rotatably connected to one of the fixed blocks, the other end passes through the other fixed block and is rotatably connected thereto, and one end of the rotating rod extending out of the fixed block is fixedly connected to the output end of the motor.

3. A hedge trimmer with adjustable trimming angle according to claim 1, characterized in that: One end of the insert block away from the threaded rod is rotatably connected with a ball.

4. A hedge trimmer with adjustable trimming angle according to claim 1, characterized in that: The corners of the slot opening are rounded.

5. A hedge trimmer with adjustable trimming angle according to claim 2, characterized in that: The tops of the first rotating plate and the second rotating plate are both fixedly connected with rubber pads, and the tops of the rubber pads are provided with anti-slip grooves.

6. A hedge trimmer with adjustable trimming angle according to claim 1, characterized in that: The shape of the knob is plum blossom-shaped, and an anti-slip sleeve is provided on the outer wall of the knob.

7. A hedge trimmer with adjustable trimming angle according to claim 2, characterized in that: The corners of the first rotating plate and the second rotating plate are both rounded.

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