Lawn mower with grass collection function

By designing a U-shaped frame, a mowing cover, and a foot pedal on the lawnmower, the system automatically compacts the amount of grass in the collection box when there is a lot of grass, solving the problem of frequent shutdowns for cleaning and improving mowing efficiency.

CN224290748UActive Publication Date: 2026-05-29LIAOCHENG XINDI TECH DEV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIAOCHENG XINDI TECH DEV
Filing Date
2025-07-10
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing lawnmowers require frequent shutdowns to clean and collect debris when cutting large amounts of grass, resulting in low mowing efficiency.

Method used

Design a lawnmower with lawn collection function. By setting up a U-shaped frame, a mowing cover shell, a collection box and a foot pedal on the lawnmower, the grass in the collection box is automatically compacted by the light stepping action of the foot pedal, thereby increasing the storage space.

Benefits of technology

It increases the storage capacity of the collection box during mowing, reduces the frequency of downtime for cleaning, and improves mowing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lawn mower with lawn collection function relates to weeding equipment technical field, and the utility model discloses a U -shaped frame, the both sides inner wall between U -shaped frame is fixedly connected with the mower cover shell, the mower cover shell side end is equipped with the grass inlet, the mower cover shell inside top end is rotatably connected with the mower blade in the grass inlet, the mower cover shell is away from the grass inlet one side end and is slidingly inserted with the collection box, the collection box side wall is slidably connected with the pressing plate, the collection box top end is symmetrically slidingly inserted with the limit shaft in one side center, and the limit shaft bottom is fixedly connected with the pressing plate, the utility model discloses in the mutual cooperation between the connecting rod and the pressing plate and the limit shaft under the light treading pedal, and thereby can improve the storage capacity in the collection box, and further solve the problem that when cutting more grass, the waste in the collection structure needs to be cleaned up in the short time interval, and it is inconvenient.
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Description

Technical Field

[0001] This utility model relates to the field of weeding equipment technology, specifically a lawnmower with lawn collection function. Background Technology

[0002] With the progress of the times, the use of lawn mowers plays an important role in greening management. As the most basic operation of lawn maintenance, lawn mowing requires the use of simple and efficient lawn mowing machinery to complete the lawn mowing task with high quality and quantity. At present, lawn mowers are widely used in the maintenance of various types of lawns.

[0003] Most lawnmowers currently equipped with grass clipping collection functions (to improve the aesthetics of the mowed lawn), but the space of the collection structure (collection box) is relatively limited. When a lot of grass is cut, the operator has to frequently stop the lawnmower to clean the waste in the collection structure, which reduces the efficiency of the mowing work. In order to solve the above problems, the inventor proposes a lawnmower with lawn clipping collection function. Utility Model Content

[0004] To address the inconvenience of cleaning the waste collection structure at short intervals when cutting a large amount of grass, the purpose of this invention is to provide a lawnmower with a lawn collection function.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a lawn mower with lawn collection function, including a U-shaped frame, a lawn mowing cover shell fixedly connected between the inner walls of the two sides of the U-shaped frame, a grass inlet opening on the side end of the lawn mowing cover shell, a lawn mowing blade rotatably connected to the top of the lawn mowing cover shell near the grass inlet, a collection box slidably inserted on the side end of the lawn mowing cover shell away from the grass inlet, a pressure plate slidably connected between the side walls of the collection box, and a limiting shaft symmetrically slidably inserted at the top of the collection box near the center of one side, with the bottom end of the limiting shaft fixedly connected to the pressure plate.

[0006] Preferably, a motor is fixedly connected to the top of the mowing cover near the center of one side, the output end of the motor passes through the mowing cover and is fixedly connected to the mowing blade, and a mounting cover is fixedly connected to the side of the mowing cover near the grass inlet, and a grass pressing roller is rotatably connected between the side walls of the mounting cover.

[0007] Preferably, a motor is fixedly connected to the side end of the mounting cover, and the output end of the motor passes through the mounting cover and is fixedly connected to the grass pressing roller. A storage box is fixedly connected to the top of the U-shaped frame near the center of one side, and two tool drawers are slidably inserted into the side end of the storage box near the center.

[0008] Preferably, a foot pedal is slidably connected to the center of the side of the collection box away from the mounting cover, and a connecting rod is fixedly connected to the top of the foot pedal, with the other end of the connecting rod passing through the collection box and fixedly connected to the pressure plate.

[0009] Preferably, a mounting plate is fixedly connected to the side end of the collection box and below the foot pedal, a mounting block is fixedly connected to the top of the collection box near one of the limiting shafts, a second guide telescopic shaft is fixedly connected to the top of the mounting plate near the center, and the top of the second guide telescopic shaft is fixedly connected to the foot pedal, and a spring is fixedly connected to the top of the mounting plate and sleeved on the outer ring of the second guide telescopic shaft, and the top of the spring is fixedly connected to the foot pedal.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] In this invention, by lightly stepping on the pedal, and with the cooperation between the connecting rod, the pressure plate, and the limiting shaft, the storage capacity in the collection box can be increased. This solves the problem that when a large amount of grass is cut, it is inconvenient to clean the waste in the collection structure at short intervals. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a cross-sectional view of the outer shell of the lawnmower cover of this utility model.

[0015] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0016] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.

[0017] In the diagram: 1. U-shaped frame; 2. Lawn mower cover; 21. Storage box; 22. Tool drawer; 3. Motor; 31. Lawn mower blade; 32. Grass inlet; 33. Collection box; 34. Limiting shaft; 35. Pressure plate; 36. Mounting block; 38. Foot pedal; 39. Connecting rod; 4. Mounting plate; 41. Guide telescopic shaft II; 42. Spring; 43. Mounting cover; 44. Grass pressing roller; 45. Motor. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example: Figure 1-4 As shown, this utility model provides a technical solution: a lawnmower with lawn collection function, including a U-shaped frame 1, with a mowing hood shell 2 fixedly connected between the inner walls of both sides of the U-shaped frame 1. The mowing hood shell 2 has a grass inlet 32 ​​on its side, which is funnel-shaped with the larger opening facing outwards and the smaller opening facing inwards, connecting to the interior of the mowing hood shell 2. This design facilitates guiding grass into the mowing area. A mowing blade 31 is rotatably connected to the top of the interior of the mowing hood shell 2 near the grass inlet 32. A collection box 33 is slidably inserted into the side of the mowing hood shell 2 away from the grass inlet 32. The collection box 33 has dovetail grooves on both sides. The outer shell 2 of the straw cover is provided with a dovetail slide rail at the corresponding position to improve smoothness. A pressure plate 35 is slidably connected between the side walls of the collection box 33. The sliding surface of the pressure plate 35 is polished to reduce the friction with the side wall of the collection box 33, ensuring that the pressure plate 35 can move up and down flexibly. A limiting shaft 34 is symmetrically slidably inserted at the top of the collection box 33 near the center of one side, and the bottom end of the limiting shaft 34 is fixedly connected to the pressure plate 35. The electrical components in this application are electrically connected to their compatible power supply through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The detailed connection methods are known in the art.

[0020] A motor 3 is fixedly connected to the top of the lawn mower cover 2 near the center of one side. The output end of the motor 3 passes through the lawn mower cover 2 and is fixedly connected to the lawn mower blade 31.

[0021] By adopting the above technical solution, the motor 3 is started, which causes the fixedly connected mowing blade 31 to rotate and complete the mowing work.

[0022] A mounting cover 43 is fixedly connected to one end of the outer shell 2 of the mowing cover near the grass inlet 32, and a grass pressing roller 44 is rotatably connected between the side walls of the mounting cover 43.

[0023] By adopting the above technical solution, the grass pressing roller 44 is composed of a roller and rotating shafts at both ends. The surface of the roller is provided with an anti-slip rubber layer to increase the friction against the grass.

[0024] A motor 45 is fixedly connected to the side of the mounting cover 43, and the output end of the motor 45 passes through the mounting cover 43 and is fixedly connected to the straw pressing roller 44.

[0025] By adopting the above technical solution, the working motor 45 is started, thereby causing the fixedly connected straw pressing roller 44 to rotate.

[0026] A storage box 21 is fixedly connected to the top of the U-shaped frame 1 near the center of one side, and two tool drawers 22 are slidably inserted into the side of the storage box 21 near the center.

[0027] By adopting the above technical solution, a storage box 21 and a sliding tool drawer 22 are provided at the top of the U-shaped frame 1 to facilitate the storage of tools needed for work.

[0028] A foot pedal 38 is slidably connected to the center of the side of the collection box 33 away from the mounting cover 43. A connecting rod 39 is fixedly connected to the top of the foot pedal 38, and the other end of the connecting rod 39 passes through the collection box 33 and is fixedly connected to the pressure plate 35.

[0029] By adopting the above technical solution, the connecting rod 39 is U-shaped, and a sealing rubber ring is provided between the connecting rod 39 and the through hole at the top of the collection box 33 to prevent debris from entering the collection box 33 and affecting the operation of the structure.

[0030] A mounting plate 4 is fixedly connected to the side of the collection box 33 and below the foot pedal 38, and a mounting block 36 is fixedly connected to the top of the collection box 33 near one of the limiting shafts 34.

[0031] By adopting the above technical solution, the mounting block 36 is set in order to limit the position of the collection box 33 in the lawn mower cover 2 by cooperating with the bolt.

[0032] A guide telescopic shaft 41 is fixedly connected to the top of the mounting plate 4 near the center, and the top of the guide telescopic shaft 41 is fixedly connected to the pedal 38. A spring 42 is fixedly connected to the top of the mounting plate 4 and sleeved on the outer ring of the guide telescopic shaft 41, and the top of the spring 42 is fixedly connected to the pedal 38.

[0033] By adopting the above technical solution, the guide telescopic shaft 41 consists of an outer tube and an inner rod. The outer tube is fixed to the top of the mounting plate 4, and the inner rod can extend and retract inside the outer tube. The top of the spring 42 is fixedly connected to the pedal 38 to provide a reset elastic force for the pedal 38, ensuring that the pedal 38 can return to its initial position when it is not subjected to external force.

[0034] Working principle: When using this device, the tools can be placed in the storage box 21 and the sliding tool drawer 22. When mowing, the motor 45 and motor 3 need to be started simultaneously. The motor 45 drives the grass-pressing roller 44 to rotate, achieving the grass-pressing effect and making it easier for the grass to enter the mowing cover 2. The operation of motor 3 causes the fixedly connected grass-cutting blade 31 to rotate, and then the grass shreds will enter the collection box 33. When there is a lot of grass shreds in the collection box 33, the user can step down on the foot pedal 38 (just step down lightly), which causes the fixedly connected connecting rod 39 to drive the pressure plate 35 to move downward under the action of the two limit shafts 34, completing the grass shreds compaction. After releasing the force on the foot pedal 38, the pressure plate 35 will return to the initial position, thereby increasing the storage capacity in the collection box 33.

[0035] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A lawnmower with lawn collection function, comprising a U-shaped frame (1), characterized in that: A mower cover (2) is fixedly connected between the inner walls of the two sides of the U-shaped frame (1). A grass inlet (32) is opened on the side of the mower cover (2). A mower blade (31) is rotatably connected to the top of the mower cover (2) near the grass inlet (32). A collection box (33) is slidably inserted on the side of the mower cover (2) away from the grass inlet (32). A pressure plate (35) is slidably connected between the side walls of the collection box (33). A limiting shaft (34) is symmetrically slidably inserted at the top of the collection box (33) near the center of one side. The bottom end of the limiting shaft (34) is fixedly connected to the pressure plate (35).

2. A lawnmower with lawn collection function as described in claim 1, characterized in that, A motor (3) is fixedly connected to the top of the lawn mower cover (2) near the center of one side. The output end of the motor (3) passes through the lawn mower cover (2) and is fixedly connected to the lawn mower blade (31).

3. A lawnmower with lawn collection function as described in claim 1, characterized in that, The outer shell (2) of the mowing cover is fixedly connected to a mounting cover (43) on one side near the grass inlet (32), and a grass pressing roller (44) is rotatably connected between the side walls of the mounting cover (43).

4. A lawnmower with lawn collection function as described in claim 3, characterized in that, A motor (45) is fixedly connected to the side of the mounting cover (43), and the output end of the motor (45) passes through the mounting cover (43) and is fixedly connected to the straw pressing roller (44).

5. A lawnmower with lawn collection function as described in claim 1, characterized in that, A storage box (21) is fixedly connected to the top of the U-shaped frame (1) near the center of one side, and two tool drawers (22) are slidably inserted into the side of the storage box (21) near the center.

6. A lawnmower with lawn collection function as described in claim 3, characterized in that, A foot pedal (38) is slidably connected to the center of the side of the collection box (33) away from the mounting cover (43). A connecting rod (39) is fixedly connected to the top of the foot pedal (38), and the other end of the connecting rod (39) passes through the collection box (33) and is fixedly connected to the pressure plate (35).

7. A lawnmower with lawn collection function as described in claim 6, characterized in that, The collection box (33) is fixedly connected to a mounting plate (4) on its side and below the foot pedal (38), and a mounting block (36) is fixedly connected to the top of the collection box (33) near one of the limiting shafts (34).

8. A lawnmower with lawn collection function as described in claim 7, characterized in that, The top of the mounting plate (4) is fixedly connected to a guide telescopic shaft two (41) near the center, and the top of the guide telescopic shaft two (41) is fixedly connected to the pedal (38). The top of the mounting plate (4) is fixedly connected to a spring (42) sleeved on the outer ring of the guide telescopic shaft two (41), and the top of the spring (42) is fixedly connected to the pedal (38).