Pruning machine
Patent Information
- Application Number
- CN202521851394.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-29
AI Technical Summary
[0003]现有修枝机的电池包位于机身的最后方,手柄位于电池包的前方,用户握持手柄以携带修枝机进行行走作业,当用户通过手柄抬起修枝机至较高位置以修剪位于高处的灌木时,用户的手腕会自然弯曲而与电池包接触,电池包会顶住手腕并摩擦手腕处皮肤,影响用户体验
[0016] Compared with the prior art, this utility model has the following beneficial effects: The pruning machine includes a housing, a motor, a battery pack, and a switch trigger. The housing includes a power housing part, a grip part, and a connecting part. The power housing part supports the motor, the battery pack is mounted on the connecting part, and the switch trigger is movably connected to the grip part, with the top of the battery pack located below the top of the grip part. The grip part includes a front grip part connected to or integrally formed with the power housing part and a rear grip part connected to or integrally formed with the connecting part. The distance between the rearmost end of the switch trigger and the frontmost end of the rear grip part is no more than one-third of the longitudinal length of the grip part. Therefore, on the one hand, the switch trigger extends longitudinally between the front and rear grip parts, allowing the user to operate the switch trigger even when gripping the rear grip part, thus enabling the pruning machine to achieve a greater cutting distance. On the other hand, when the user lifts the pruning machine to a higher position by gripping the rear grip part to prune shrubs located high up, the battery pack will not interfere with the user's wrist, improving the user experience.
Smart Images

Figure CN224654170U_ABST
Abstract
Description
[Technical Field]
[0001] This utility model relates to the field of garden tool technology, and in particular to a pruning machine. [Background Technology]
[0002] A pruning machine is a common gardening tool that includes a motor, pruning blades, and a gearbox connecting the motor and the pruning blades. The motor drives the pruning blades to reciprocate through the gearbox, thereby cutting various shrubs, hedges, etc.
[0003] The existing pruning machine has its battery pack located at the rear of the machine body, with the handle in front of it. Users hold the handle to carry the pruning machine while walking. When users lift the pruning machine to a higher position using the handle to prune shrubs located high up, their wrists will naturally bend and come into contact with the battery pack. The battery pack will press against the wrist and rub against the skin of the wrist, affecting the user experience.
[0004] Therefore, it is indeed necessary to provide an improved pruning machine to overcome the shortcomings of the existing technology. [Utility Model Content]
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a pruning machine that can prevent the battery pack from pressing against the user's wrist.
[0006] The present invention solves the existing technical problems by adopting the following technical solution: A pruning machine, comprising: a housing, including a power housing part, a grip part disposed behind the power housing part, and a connecting part disposed behind the grip part; a motor, supported by the power housing part; a battery pack, installed in the connecting part; a switch trigger, movably connected to the grip part; the top of the battery pack is located below the top of the grip part, the grip part includes a grip front part connected to or integrally formed with the power housing part and a grip rear part connected to or integrally formed with the connecting part, and the distance between the rearmost end of the switch trigger and the frontmost end of the grip rear part is not greater than one-third of the longitudinal length of the grip part.
[0007] Furthermore, the grip portion also includes a grip middle portion formed between the grip front portion and the grip rear portion, the grip rear portion extending obliquely rearward and downward from the grip middle portion.
[0008] Furthermore, the extension direction of the grip in the middle is parallel to the front-back direction of the pruning machine.
[0009] Furthermore, the angle between the extension direction of the rear grip and the horizontal plane ranges from 30 degrees to 60 degrees.
[0010] Furthermore, the extension direction of the rear of the grip is perpendicular to the mounting direction of the battery pack.
[0011] Furthermore, the top of the battery pack is located below the top of the rear of the grip.
[0012] Furthermore, the angle between the installation direction of the battery pack and the horizontal plane is in the range of 30 degrees to 60 degrees.
[0013] Furthermore, the center of gravity of the pruning machine is located in the power housing, and in the height direction of the pruning machine, the center of gravity of the pruning machine is located below the grip.
[0014] Furthermore, the switch trigger is rotatably connected to the grip.
[0015] Furthermore, the switch trigger extends along the longitudinal direction of the grip portion.
[0016] Compared with the prior art, this utility model has the following beneficial effects: The pruning machine includes a housing, a motor, a battery pack, and a switch trigger. The housing includes a power housing part, a grip part, and a connecting part. The power housing part supports the motor, the battery pack is mounted on the connecting part, and the switch trigger is movably connected to the grip part, with the top of the battery pack located below the top of the grip part. The grip part includes a front grip part connected to or integrally formed with the power housing part and a rear grip part connected to or integrally formed with the connecting part. The distance between the rearmost end of the switch trigger and the frontmost end of the rear grip part is no more than one-third of the longitudinal length of the grip part. Therefore, on the one hand, the switch trigger extends longitudinally between the front and rear grip parts, allowing the user to operate the switch trigger even when gripping the rear grip part, thus enabling the pruning machine to achieve a greater cutting distance. On the other hand, when the user lifts the pruning machine to a higher position by gripping the rear grip part to prune shrubs located high up, the battery pack will not interfere with the user's wrist, improving the user experience. [Attached Image Description]
[0017] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure of the pruning machine in a preferred embodiment of this utility model;
[0019] Figure 2 yes Figure 1 A magnified view of part A in the middle.
[0020] Meaning of the reference numerals in the diagram:
[0021] Pruning machine 100, housing 1
[0022] Main housing section 11 Power housing section 12
[0023] Grip section 13 Grip front section 131
[0024] Hold the middle part 132 Hold the back part 133
[0025] Joint 14 Cutting blade 2
[0026] Battery pack 3 Switch trigger 4
[0027] Foremost end 41 Last end 42
[0028] Center of gravity G
Detailed Implementation Methods
[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. In the description of this specification, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0030] The terminology used in this invention is for the purpose of describing specific embodiments only and is not intended to limit the invention. For example, terms such as "upper," "lower," "front," and "rear" that indicate orientation or positional relationship are based solely on the orientation or positional relationship shown in the accompanying drawings and are used only for the convenience of describing the invention and simplifying the description. They do not indicate or imply that the device / component referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.
[0031] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0032] Please see Figures 1 to 2 The pruning machine 100 shown is an embodiment of the present invention, including a housing 1, pruning blades 2, a transmission device (not shown), a motor (not shown) and a battery pack 3.
[0033] The housing 1 includes a main housing part 11, a power housing part 12, a gripping part 13, and a connecting part 14. Specifically, the pruning blade 2 is supported by the main housing 11. One end of the pruning blade 2 is fixedly installed in the main housing 11, and the other end extends forward from the main housing 11 out of the housing 1 for pruning operations. The power housing 12 is connected to or integrally formed in the rear of the main housing 11. The motor is supported by the power housing 12, and the motor and transmission device are at least partially housed inside the power housing 12. The transmission device is connected between the motor and the pruning blade 2. The rotational motion of the motor is transmitted to the pruning blade 2 through the transmission device to drive the pruning blade 2 to move. The grip 13 is connected to or integrally formed in the rear of the power housing 12. The switch trigger 4 is movably connected to the grip 13. When the user grips the grip 13 and carries the pruning machine 100 for operation, the user can simultaneously operate the switch trigger 4 to drive the pruning machine 100 to start or stop. The connecting part 14 is connected to or integrally formed in the rear of the grip 13. The battery pack 3 is used to power the pruning machine 100 and is detachably installed in the connecting part 14.
[0034] The grip portion 13 includes a grip front portion 131 connected to or integrally formed with the power housing portion 12 and a grip rear portion 132 connected to or integrally formed with the connecting portion 14. The distance between the rearmost end 42 of the switch trigger 4 and the frontmost end of the grip rear portion 132 is no more than one-third of the longitudinal length of the grip portion 13. The top end of the battery pack 3 is located below the top end of the grip portion 13. Specifically, the switch trigger 4 is elongated and extends along the longitudinal direction of the grip portion 13. The switch trigger 4 is rotatably connected to the grip portion 13. The rearmost end of the switch trigger 4 is disposed adjacent to the grip rear portion 132 such that the distance between the rearmost end of the switch trigger 4 and the frontmost end of the grip rear portion 132 is no more than one-third of the longitudinal length of the grip portion 13.
[0035] Thus, on the one hand, when the user grips the rear part 132 of the grip 13, their fingers can also reach the rear end 42 of the switch trigger 4 and drive the switch trigger 4 to rotate, thereby starting or stopping the pruning machine 100. This ensures that the gripping area between the joint 14 and the power housing 12 is an effective gripping area, allowing the pruning machine 100 to achieve a greater cutting distance. On the other hand, the top of the battery pack 3 is located below the top of the grip 13, which further allows the user to lift the pruning machine 100 to a higher position by gripping the rear part 132 to prune shrubs located high up without the battery pack 3 interfering with the user's wrist, thus improving the user experience.
[0036] The grip portion 13 also includes a grip middle portion 133 formed between the grip front portion 131 and the grip rear portion 132, with the grip rear portion 132 extending obliquely downward and backward from the grip middle portion 133. Specifically, the grip portion 13 extends longitudinally as a whole, with its middle region, i.e., the extension direction of the grip middle portion 133, parallel to the front-back direction of the pruning machine 100. Thus, when the user needs to prune shrubs or other plants that are low to the ground or at about the same height, they can carry the pruning machine 100 by gripping the horizontally positioned grip middle portion 133, which conforms to the user's operating habits and is more convenient.
[0037] The rear grip 132 extends downwards and backwards from the middle grip 133, and the angle between the extension direction of the rear grip 132 and the horizontal plane ranges from 30 degrees to 60 degrees. The top of the battery pack 3 is located below the top of the rear grip 132. Therefore, on the one hand, when the user needs to prune shrubs located high up, they can lift and raise the pruning machine 100 by gripping the downwardly extending rear grip 132, which conforms to the user's operating habits; on the other hand, increasing the distance between the battery pack 3 and the user's wrist further prevents the battery pack 3 from pressing against the user's wrist when the user lifts the pruning machine 100 to a higher position by gripping the rear grip 132 to prune shrubs located high up, thus improving the user experience.
[0038] The installation direction of the battery pack 3 forms an angle of 30 to 60 degrees with the horizontal plane, and the center of gravity G of the pruning machine 100 is located in the power housing 12. In the height direction of the pruning machine 100, the center of gravity G of the pruning machine 100 is located below the grip 13. In this way, on the one hand, the inclined installation of the battery pack 3 further ensures that after the user lifts the pruning machine 100 by holding the rear part 132, the battery pack 3 is away from the user's wrist, thereby further preventing the battery pack 3 from pressing against the user's wrist; on the other hand, the installation direction of the battery pack 3 forms an angle of 30 to 60 degrees with the horizontal plane, which prevents the battery pack 3 from being too close to the horizontal plane after being installed in the joint 14, so that the center of gravity G of the pruning machine 100 deviates from the middle area of the housing 1, thereby further preventing the pruning machine 100 from having a backward tilting tendency after the user lifts the pruning machine 100 by holding the grip 13, improving the user experience.
[0039] Furthermore, in an optional embodiment of this utility model, the extension direction of the rear grip 132 is perpendicular to the installation direction of the battery pack 3. In this way, while ensuring that the center of gravity G of the pruning machine 100 is located in the middle area of the housing 1 and that the battery pack 3 does not press against the user's wrist, it also makes it easier for the user to lift the pruning machine 100 for walking operations, thereby improving the user experience.
[0040] This utility model is not limited to the specific embodiments described above. Those skilled in the art will readily understand that many other alternative solutions to the pruning machine of this utility model can be found without departing from the principles and scope of this utility model. The scope of protection of this utility model is determined by the claims.
Claims
1. A pruning machine, comprising: The housing includes a power housing portion, a grip portion disposed at the rear of the power housing portion, and a connecting portion disposed at the rear of the grip portion; The motor is supported by the power housing portion; The battery pack is installed at the joint. A switch trigger is movably connected to the grip portion; The feature is that: the top of the battery pack is located below the top of the grip portion, the grip portion includes a grip front portion connected to or integrally formed with the power housing portion and a grip rear portion connected to or integrally formed with the joint portion, and the distance between the rearmost end of the switch trigger and the frontmost end of the grip rear portion is not greater than one-third of the longitudinal length of the grip portion.
2. The pruning machine according to claim 1, characterized in that: The grip portion also includes a grip middle portion formed between the grip front portion and the grip rear portion, the grip rear portion extending obliquely downward from the grip middle portion.
3. The pruning machine according to claim 2, characterized in that: The extension direction of the grip in the middle is parallel to the front-back direction of the pruning machine.
4. The pruning machine according to claim 2, characterized in that: The angle between the extension direction of the rear grip and the horizontal plane ranges from 30 degrees to 60 degrees.
5. The pruning machine according to claim 2, characterized in that: The extension direction of the rear of the grip is perpendicular to the mounting direction of the battery pack.
6. The pruning machine according to claim 2, characterized in that: The top of the battery pack is located below the top of the rear of the grip.
7. The pruning machine according to claim 1, characterized in that: The angle between the installation direction of the battery pack and the horizontal plane is in the range of 30 degrees to 60 degrees.
8. The pruning machine according to claim 7, characterized in that: The center of gravity of the pruning machine is located in the power housing, and in the height direction of the pruning machine, the center of gravity is located below the grip.
9. The pruning machine according to claim 1, characterized in that: The switch trigger is rotatably connected to the grip.
10. The pruning machine according to claim 1, characterized in that: The switch trigger extends along the longitudinal direction of the grip.