Novel hand-push type leaf crusher
By designing a new type of hand-push leaf shredder, which incorporates components such as a hopper, protective plate, push rod, and starting mechanism, the shortcomings of existing leaf shredders in terms of structure and operation have been solved, achieving efficient shredding and convenient processing of leaves.
Patent Information
- Application Number
- CN202422875098.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing leaf shredders have shortcomings in terms of structure, operation, shredding effect and function, making it difficult to efficiently process leaf waste generated from garden pruning.
A novel hand-push leaf shredder has been designed, comprising a combination of a hopper, a protective plate, a push rod, a starting mechanism, a rotating gear, wheels, and a storage box. The rotating gear drives the leaf shredding, and the shredded leaves are collected through a conveying pipe. The equipment has a simple structure and is easy to operate.
It enables rapid leaf crushing and flexible movement, improving processing efficiency and convenience. It is suitable for various outdoor environments, and the equipment's durability and safety are enhanced.
Smart Images

Figure CN223505407U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of horticultural machinery technology, and in particular to a novel hand-push leaf shredder. Background Technology
[0002] With the acceleration of urbanization and the continuous expansion of urban green areas, the amount of waste such as leaves generated from garden pruning is increasing day by day. In order to effectively deal with these wastes and improve resource utilization, leaf shredders, as a high-efficiency and environmentally friendly device, have been widely used in garden maintenance. However, existing leaf shredders still have many shortcomings in terms of structure, operation, shredding effect and function, and need to be further improved and optimized. Utility Model Content
[0003] The purpose of this invention is to provide a novel hand-push leaf shredder, which aims to improve the efficiency of leaf shredding.
[0004] To achieve the above objectives, the present invention provides the following technical solution for a novel hand-push leaf shredder:
[0005] The device includes a hopper and a detachable protective plate attached to the front half of the hopper. An installation port is provided in the middle of the outer side of the hopper, into which a push rod is inserted. An activation mechanism is installed at the lower end of the hopper, and a rotating gear is provided above the activation mechanism. A protective shell is provided outside the activation mechanism. Insertion holes are provided symmetrically at the front middle of the hopper, into which wheel rods are installed. Wheels are installed at both ends of the wheel rods. A storage box is provided on one side of the hopper, and the storage box is connected to the hopper through a conveying pipe provided at the bottom.
[0006] Preferably, in the above-mentioned novel hand-push leaf shredder, the protective shell is provided with heat dissipation holes, and the starting mechanism is provided with a rotating rod in the middle.
[0007] Preferably, in the above-mentioned novel hand-push leaf shredder, a rotating gear is fitted on the rotating rod, and a fixing sleeve fitted on the top of the rotating rod is installed in the middle of the upper end face of the rotating gear.
[0008] Preferably, in the above-mentioned novel hand-push leaf shredder, the conveying pipe is an arc-shaped pipe, the cross-sectional shape of the hopper is an isosceles trapezoid, and the cross-sectional shape of the protective plate is a trapezoid.
[0009] Preferably, in the above-mentioned novel hand-push leaf shredder, the length of the widest part of the protective plate is not less than the diameter of the upper port of the hopper.
[0010] Preferably, in the above-mentioned novel hand-push leaf shredder, the middle part of the push rod is fitted with an anti-slip sleeve.
[0011] Preferably, in the above-mentioned novel hand-push leaf shredder, the conveying pipe is connected to the bottom of the hopper and the inside of the protective shell through a conveying port provided at the port.
[0012] This utility model has the following beneficial effects:
[0013] This invention combines a hopper, a protective plate, and a pushing mechanism to achieve rapid shredding and flexible movement of leaves, improving the efficiency and convenience of leaf processing. The equipment has a simple structure, is easy to operate, and is suitable for various outdoor environments. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of this utility model from another angle;
[0016] Figure 3 This is a schematic diagram of the internal structure of some parts of this utility model;
[0017] Figure 4 This is a schematic diagram of the rotating gear structure of this utility model;
[0018] Figure 5 This is a schematic diagram of the starting mechanism structure of this utility model; Detailed Implementation
[0019] The technical solutions of this utility model application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described application is only a part of this utility model application, not all of it. Based on the application in this utility model, all other applications obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0020] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The present invention discloses a novel hand-push leaf shredder:
[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, this application discloses a novel hand-push leaf shredder, including a hopper 1 and a detachable protective plate 2 installed on the front half of the hopper 1. An installation port is provided in the middle of the outer side of the hopper 1, and a push rod 3 is inserted into the installation port. An engine 9 is installed at the lower end of the hopper 1, and a rotating gear 8 is provided above the engine 9. A protective shell 7 is provided outside the engine 9. Insertion holes are provided symmetrically at the front middle of the hopper 1, and wheel rods 6 are installed in the insertion holes. Wheels 4 are installed at both ends of the wheel rods 6. A storage box 5 is provided on one side of the hopper 1, and the storage box 5 is connected to the hopper 1 through a conveying pipe 501 at the bottom.
[0022] Specifically, the hopper 1 is designed to hold the leaves to be crushed. Its structure is stable and can hold a large number of leaves and withstand the impact during the crushing process. The protective 2 is detachably fastened to the front half of the hopper 1, which effectively protects the hopper 1 from the impact of external objects, thereby improving the durability and safety of the equipment. The push rod 3 is set to facilitate the user to push the equipment to move, so as to achieve flexible operation. This design makes the leaf crusher more practical and convenient, and greatly improves the efficiency of leaf processing.
[0023] Furthermore, the wheel rod is symmetrically positioned at the front center of the bin. With wheels 4 installed at both ends of the wheel rod, the user can easily move the equipment, enabling flexible operation in different locations. The storage box 5 is located on one side of the bin 1 and is connected to the bin 1 via a conveying pipe 501. It is used to collect the shredded leaves for subsequent processing by the user. The starting mechanism 9 is installed at the lower end of the bin 1 and can drive the rotating gear 8 to complete the leaf shredding work. The starting mechanism 9 is also equipped with a protective shell 7, which has heat dissipation holes 701 to effectively protect the starting mechanism 9 from the influence of the external environment and ensure stable operation of the equipment for a long time.
[0024] Furthermore, a rotating rod is provided in the middle of the starting mechanism 9, and a rotating gear 8 is mounted on the rotating rod. Through the transmission of the rotating gear 8, the leaf crushing component is rotated at high speed, which improves the crushing efficiency. The conveying pipe 501 is an arc-shaped pipe, which can effectively avoid the blockage problem generated during the crushing process. The cross-sectional shape of the bin 1 is an isosceles trapezoid, and the cross-sectional shape of the protective plate 2 is also a trapezoid. Moreover, the length of the widest part of the protective plate 2 is not less than the diameter of the upper port of the bin 1. This design makes it easier for leaves to enter the bin 1 for crushing, while effectively protecting the bin 1 from external impacts.
[0025] Furthermore, the wheel rod and the bin 1 are detachably connected via a socket, which facilitates maintenance and replacement by the user. The conveying pipe 501 is connected to the bottom of the bin 1 and the inside of the protective shell 7 through the conveying port set at the port, ensuring that the crushed leaves can smoothly enter the storage box 5.
[0026] Furthermore, a fixing sleeve fitted onto the top of the rotating rod is installed in the middle of the upper end face of the rotating gear 8, which effectively fixes the rotating gear 8 and prevents it from shifting or falling off during operation. The teeth of the rotating gear 8 are welded around the center of the rotating gear 8 in a staggered manner, which can improve the rotational crushing ability of the rotating gear 8. The protective shell 7 covers the outside of the starting mechanism 9, which can not only effectively prevent the impact of external objects on the starting mechanism 9, but also isolate the noise and heat generated by the starting mechanism 9 during operation, thus improving the overall performance of the equipment.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A novel hand-push leaf shredder, characterized in that: Includes a hopper (1) and a detachable protective plate (2) attached to the front half of the hopper (1). An installation port is provided in the middle of the outer side of the hopper (1), and a push rod (3) is inserted into the installation port. An engine mechanism (9) is installed at the lower end of the hopper (1). A rotating gear (8) is provided above the engine mechanism (9). A protective shell (7) is provided outside the engine mechanism (9). A socket is provided symmetrically at the front end of the middle of the hopper (1). A wheel rod (6) is installed in the socket. Wheels (4) are installed at both ends of the wheel rod (6). A storage box (5) is provided on one side of the hopper (1). The storage box (5) is connected to the hopper (1) through a conveying pipe (501) provided at the bottom.
2. The novel hand-push leaf shredder according to claim 1, characterized in that: The protective shell (7) is provided with heat dissipation holes (701), and the starting mechanism (9) is provided with a rotating rod in the middle.
3. The novel hand-push leaf shredder according to claim 2, characterized in that: A rotating gear (8) is fitted on the rotating rod, and a fixing sleeve fitted on the top of the rotating rod is installed in the middle of the upper end face of the rotating gear (8).
4. The novel hand-push leaf shredder according to claim 1, characterized in that: The conveying pipe (501) is an arc-shaped pipe, the cross-sectional shape of the hopper (1) is an isosceles trapezoid, and the cross-sectional shape of the protective plate (2) is a trapezoid.
5. The novel hand-push leaf shredder according to claim 4, characterized in that: The length of the widest part of the protective plate (2) is not less than the diameter of the upper port of the hopper (1).
6. The novel hand-push leaf shredder according to claim 1, characterized in that: The push rod (3) is fitted with an anti-slip sleeve in the middle.
7. The novel hand-push leaf shredder according to claim 1, characterized in that: The conveying pipe (501) is connected to the bottom of the hopper (1) and the inside of the protective shell (7) through the conveying port set at the port.