Handheld fertilizing equipment
By setting vertical and horizontal grooves on the cover plate of the handheld fertilizer applicator, the problem of limited height adjustment range is solved, enabling a wider range of height adjustment and a larger fertilization area, thus improving the user experience.
Patent Information
- Application Number
- CN202422949294.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The height adjustment range of existing handheld fertilizer applicators is limited, leading to arm fatigue during long hours of work, and the upper limit of the height is limited by the mounting base.
Vertical and horizontal grooves are set on the cover plate. By switching between the vertical and horizontal grooves with the handle, the height adjustment range of the fertilizer applicator can be increased. The feed pipe and the horizontal groove are arranged on the left and right sides of the mounting base to avoid interference and increase the upper limit of height adjustment.
The height adjustment range of the fertilizer applicator has been expanded, reducing arm fatigue, increasing the fertilization area, and improving the user experience and applicability.
Smart Images

Figure CN223568097U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of agricultural equipment, especially relates to a hand -held type fertilizing equipment. BACKGROUND
[0002] Fertilizing as the device of scattering chemical fertilizer to vegetation, because of high utilization rate of chemical fertilizer, small environmental pollution and high efficiency, is widely used in agricultural production, and the most commonly used is the electric fertilizer applicator driven by electricity, in the fertilizing process, the fertilizer is transported to the turntable, the turntable is driven by the motor, and the fertilizer is scattered from the scattering port by the rotating process, wherein, the electric fertilizer applicator can be divided into the backpack type fertilizer applicator, the tractor hitch type electric fertilizer applicator and the hand -held type electric fertilizer applicator, as far as the hand -held type fertilizing equipment is concerned, because of the small size, convenient to carry and use, it is widely used in the scene of small area farmland and other needs of frequent moving fertilization.
[0003] Such as a back type electric fertilizer applicator in the prior art, the fertilizer particles are stored in the storage tank, and are communicated with the scattering head through the hose connected to the storage tank, and are transported into the fertilizer applicator body, the fertilizer particles are scattered through the motor and the turntable in the fertilizer applicator body, wherein, the fertilizer applicator body is provided with a hand holding rod, the user can only lift the height of the arm by holding the cover plate, and then drive the fertilizer applicator body to move to the predetermined position and height, under the long time work, the arm is easy to fatigue, although the hand holding rod and the mounting seat in the fertilizer applicator are hinged, which can reduce the lower limit of the height of the fertilizer applicator, but the height of the mounting seat is affected, so that the upper limit of the height of the fertilizer equipment is limited. SUMMARY
[0004] The utility model aims at the above problems existing in prior art, and provides a hand -held type fertilizing equipment, and the technical problem to be solved by the utility model is how to expand the height adjustment range of the fertilizer applicator.
[0005] The utility model discloses a hand -held type fertilizing equipment, including bottom shell and cover plate, the rear end of cover plate is equipped with the feed pipe, and the front end of cover plate is formed scattering port with bottom shell cooperation, the inside of bottom shell is equipped with the turntable, and the turntable can rotate around the axis and scatter the particle, and its characterized in that, the upper surface of cover plate is equipped with the mounting seat of protruding and the horizontal groove of front end opening, the mounting seat is provided with vertical groove, and the feed pipe and horizontal groove are respectively located on the left and right sides of mounting seat, and the handle is equipped above scattering head, when handle and vertical groove or horizontal groove are connected by inserting, the holding portion on handle is parallel or perpendicular to cover plate.
[0006] The application is a kind of handheld fertilizer equipment, the operator adjusts the height of the fertilizer applicator and the fertilized ground through the handle located above the fertilizer applicator, and the feed pipe located at the rear end transports the fertilizer particles in the storage tank to the inside of the fertilizer applicator, and under the action of the rotating disc, the fertilizer particles are scattered out of the scattering port through centrifugal motion, wherein, vertical grooves and horizontal grooves for clamping with the handle are arranged on the cover plate, and when the handle is inserted into the vertical grooves and horizontal grooves, the relationship between the holding part and the cover plate changes, which increases the height adjustment range of the fertilizer applicator, and the feed pipe and the horizontal grooves are arranged on the left and right sides of the mounting seat to avoid interference between the feed pipe and the handle during holding, and by switching the handle from the vertical grooves to the horizontal grooves, since the horizontal grooves are located on the side of the mounting seat, the influence of the existence of the mounting seat on the height adjustment is avoided, thereby expanding the upper limit of the height adjustment of the fertilizer applicator, which can increase the fertilization area by increasing the fertilization height while adapting to relatively high crops.
[0007] In the above-mentioned handheld fertilizer equipment, a abutting edge is arranged on the left side of the fertilizer applicator, and the feed pipe is located between the abutting edge and the vertical groove and forms a certain angle with the cover plate. The feed pipe is arranged obliquely to avoid interference.
[0008] In the above-mentioned handheld fertilizer equipment, the feed pipe is located at the left rear of the vertical groove, and the horizontal groove is located at the right front of the vertical groove. The feed pipe and the horizontal groove are arranged obliquely to balance the change of the fertilizer particles falling into the rotating disc and improve the user experience of the operator.
[0009] In the above-mentioned handheld fertilizer equipment, a drive assembly is arranged in the mounting seat, the drive assembly is connected with the rotating disc through an output shaft and drives the rotating disc to rotate, and the vertical groove is located directly above the output shaft. The holding part is not affected by the change of the rotating disc caused by external force in the state of the vertical groove.
[0010] In the above-mentioned handheld fertilizer equipment, the horizontal groove is connected with the mounting seat and forms a supporting plane. The supporting plane is arranged on the cover body to improve the user experience.
[0011] In the above-mentioned handheld fertilizer equipment, an insertion part is arranged on the handle, a clamping piece is arranged on the insertion part, and the clamping piece can be clamped and connected with the positioning groove arranged on the vertical groove and the horizontal groove.
[0012] In the above-mentioned handheld fertilizer equipment, a hose is connected with one end of the feed pipe, and the feed pipe is connected with the storage tank through the hose.
[0013] Compared with the prior art, the application has the following advantages:
[0014] 1. The application sets a horizontal groove and a vertical groove on the cover plate, and enables the handle to switch between the horizontal groove and the vertical groove, and by switching the handle from the vertical groove to the horizontal groove, the fertilizer application height of the fertilizer applicator is improved, which can adapt to relatively high crops and increase the fertilization area by increasing the fertilization height. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a perspective view of the embodiment;
[0016] Figure 2 is a perspective exploded view of the broadcast head;
[0017] Figure 3 is a top view of the embodiment;
[0018] Figure 4 is a front view of the embodiment;
[0019] Figure 5 is a perspective view of the handle after switching of the embodiment;
[0020] In the figure, 1, cover plate; 1a, abutting edge; 2, bottom shell; 2a, rotating disc; 3, feed pipe; 3a, hose; 4, broadcast port; 5, mounting seat; 5a, horizontal groove; 5a1, supporting plane; 5b, vertical groove; 5c, drive assembly; 5c1, output shaft; 5d, positioning groove; 6, handle; 6a, gripping portion; 6b, insertion portion; 6b1, clamping piece; 7, storage tank. DETAILED DESCRIPTION
[0021] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0022] As shown in Figure 1 and Figure 2 , the handheld fertilizer application equipment includes a cover plate 1 and a bottom shell 2, and the front end of the cover plate 1 cooperates with the bottom shell 2 to form a broadcast port 4, wherein the cover plate 1 is provided with a mounting seat 5 and a horizontal groove 5a with an open front end, the rear end of the mounting seat 5 is provided with a vertical groove 5b, and the side walls of the vertical groove 5b and the horizontal groove 5a are both provided with positioning grooves 5d, and the insertion portion 6b of the handle 6 is connected with the positioning grooves 5d through clamping pieces 6b1, wherein the other side wall of the horizontal groove 5a is connected with the mounting seat 5 and forms a supporting plane 5a1. One end of the feed pipe 3 of the fertilizer applicator is located at the rear end of the cover plate 1 and is arranged opposite to the cover plate 1, the other end of the feed pipe 3 is provided with a hose 3a, and the hose 3a is used to connect with a storage tank to complete feeding.
[0023] In addition, as shown in Figure 5As shown, when the handle 6 is inserted into the vertical groove 5b, the gripping part 6a of the handle 6 is arranged parallel to the cover plate 1, and when the handle 6 is inserted into the horizontal groove 5a, the gripping part 6a of the handle 6 is arranged vertically to the cover plate 1.
[0024] More importantly, such as Figure 2 As shown, the mounting base 5 is located in the middle of the cover plate 1, the drive assembly 5c is located inside the mounting base 5, and one end extends downward to form an output shaft 5c 1, which can be connected to the turntable 2a inside the bottom shell 2.
[0025] It is worth mentioning that one end of the feed pipe 3 of this fertilizer applicator is connected to the cavity formed by the cover plate 1 and the bottom shell 22, and the other end is connected to the storage box 7 through the hose 3a. The connection method between the storage box 7 and the fertilizer applicator has been disclosed by the utility model patent with patent number 202220499556X, and will not be elaborated on here.
[0026] like Figure 3 and Figure 4 As shown, the mounting base 5 of this fertilizer applicator is located directly above the turntable 2a. A vertical groove 5b is provided at the rear end of the mounting base 5. The central axis of the turntable 2a coincides with the central axis of the vertical groove 5b. A horizontal groove 5a and a feed pipe 3 are respectively provided on the left and right sides of the mounting base 5. The front section of the horizontal groove 5a is open. The horizontal groove 5a and the feed pipe 3 extend in the opposite direction to the fertilizer application. The feed pipe 3 is located to the right rear of the vertical groove 5b, and the horizontal groove 5a is located to the left front of the vertical groove 5b. A drive assembly 5c is located inside the mounting base 5, and a supporting surface 5a1 is provided above the horizontal groove 5a.
[0027] This application mainly uses a cover plate 1 and a bottom shell 2 to form a cavity with a front opening. A drive assembly 5c is set on the cover plate 1. The output shaft 5c 1 on the drive assembly 5c drives the turntable 2a inside the bottom shell 2 to rotate around the axis. The centrifugal force generated by the rotation of the turntable 2a causes the fertilizer particles entering from the feed pipe 3 to be sprayed out from the dispensing port 4 located at the front. The drive assembly 5c is located inside the mounting base 5 to avoid exposure affecting use. Since the mounting base 5 is located in the middle of the fertilizer applicator, the center of gravity can be coincided with the rotation center of the turntable 2a, improving the user experience. The central axis of the vertical groove 5b of the mounting handle 6 is coincided with the rotation center of the turntable 2a, ensuring that when the operator uses the vertical groove 5b to apply fertilizer, the force point coincides with the rotation center, thereby reducing the impact of the angular momentum change caused by the material falling during the rotation of the turntable 2a on the operator's grip.
[0028] Wherein, a horizontal slot 5a is arranged on the side of the mounting seat 5, and the front end of the horizontal slot 5a is provided with an opening, so that the insertion part 6b of the handle 6 can be inserted into the horizontal slot 5a. Since the horizontal slot 5a is arranged in parallel with the cover plate 1, when the handle 6 is inserted, the holding part 6a is parallel with the cover plate 1, and the height of the handle 6 in the vertical insertion state is saved, so that the height range of the fertilizer applicator can be increased, and the applicability of the fertilizer applicator is improved. The insertion part 6b is fixed through the clamping part 6b1 on the insertion part 6b and the positioning slot 5d of the horizontal slot 5a, so as to avoid the front and back movement of the insertion part 6b after being inserted into the horizontal slot 5a.
[0029] It is worth mentioning that, in order to avoid the influence of the different height modes of the fertilizer applicator on the holding feeling, the feeding pipe 3 is arranged at the right rear of the mounting seat 5, and the horizontal slot 5a is arranged at the left front side of the mounting seat 5. By arranging the horizontal slot 5a at the front end, the influence of the change of the momentum of the fertilizer particles in the storage tank 7 on the equipment after falling on the rear corner of the rotating disc 2a is reduced, and the stability of the fertilizer applicator after mode switching is ensured.
[0030] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, without deviating from the spirit of the present application or exceeding the scope defined by the appended claims.
[0031] Although the terms such as 1, cover plate; 1a, abutting edge; 2, bottom shell; 2a, rotating disc; 3, feeding pipe; 3a, hose; 4, spreading port; 5, mounting seat; 5a, horizontal slot; 5a1, supporting plane; 5b, vertical slot; 5c, driving assembly; 5c1, output shaft; 5d, positioning slot; 6, handle; 6a, holding part; 6b, insertion part; 6b1, clamping part; 7, storage tank, etc. are used more in the text, the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the present application; any additional limitation is contrary to the spirit of the present application.
Claims
1. A handheld fertilizer applicator, comprising a bottom shell (2) and a cover plate (1), wherein a feed pipe (3) is provided at the rear end of the cover plate (1), and the front end of the cover plate (1) cooperates with the bottom shell (2) to form a spreading port (4), and a turntable (2a) is provided inside the bottom shell (2), the turntable (2a) being capable of rotating around an axis to spread granules, characterized in that, The upper surface of the cover plate (1) is provided with a raised mounting seat (5) and a horizontal groove (5a) with an opening at the front end. The mounting seat (5) is provided with a vertical groove (5b). The feed pipe (3) and the horizontal groove (5a) are located on the left and right sides of the mounting seat (5) respectively. A handle (6) is provided above the spreading head. When the handle (6) is inserted into the vertical groove (5b) or the horizontal groove (5a), the gripping part (6a) on the handle (6) is parallel or perpendicular to the cover plate (1).
2. The handheld fertilizer applicator according to claim 1, characterized in that, The fertilizer applicator has a support edge (1a) on the left side, and the feed pipe (3) is located between the support edge (1a) and the vertical groove (5b), and is at a certain angle to the cover plate (1).
3. The handheld fertilizer applicator according to claim 2, characterized in that, The feed pipe (3) is located to the left rear of the vertical groove (5b), and the horizontal groove (5a) is located to the right front of the vertical groove (5b).
4. The handheld fertilizer applicator according to claim 3, characterized in that, The mounting base (5) is provided with a drive assembly (5c), which is connected to the turntable (2a) through an output shaft (5c1) and drives the turntable (2a) to rotate. The vertical groove (5b) is located directly above the output shaft (5c1).
5. The handheld fertilizer applicator according to any one of claims 1 to 4, characterized in that, The transverse groove (5a) is connected to the mounting base (5) and forms a supporting plane (5a1).
6. The handheld fertilizer applicator according to any one of claims 1 to 4, characterized in that, The handle (6) is provided with a plug-in part (6b), and the plug-in part (6b) is provided with a snap-fit part (6b1). The snap-fit part (6b1) can be snapped into the positioning groove (5d) provided on the vertical groove (5b) and the horizontal groove (5a).
7. The handheld fertilizer applicator according to any one of claims 1 to 4, characterized in that, One end of the feed pipe (3) is connected to a flexible hose (3a), and the feed pipe (3) is connected to the storage tank (7) through the flexible hose (3a).