Handrail control structure of garden equipment

By introducing a control structure and a driving structure on the garden lawn mower, and using electric push rods to control the rack and gear to drive the brake and stop armrest sliding, the problem of long brake reaction time in the prior art is solved, rapid stopping is achieved, and the practicality of the handrail control structure is enhanced.

CN223053468UActive Publication Date: 2025-07-04HUAIAN ZHONGLU GARDEN MACHINERY CO LTD
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Patent Information

Application Number
CN202422320413.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-04
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

During the brake stop, existing riding garden lawn mowers require staff to leave the steering wheel with one hand to control the brake handrail, resulting in an extended reaction and operation time, affecting rapid brake stop.

Method used

The control structure and driving structure are adopted, and the rack movement is controlled by an electric push rod, driving the gear rotation, and thus controlling the sliding of the brake stop armrest to achieve automatic brake stop.

Benefits of technology

The brake stop response and operation time are shortened, the rapid brake stop capability of riding garden lawn mowers is improved, and the practicality of the handrail control structure is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a handrail control structure of garden equipment, and belongs to the technical field of garden mowers, the handrail control structure comprises a control box, a brake handrail is arranged on the control box, mounting parts are arranged on the left side and the right side of the control box, and a control structure and a driving structure are arranged on the control box; the control structure comprises a control frame fixedly installed on the top of the control box. According to the handrail control structure of the garden equipment, the control structure and the driving structure are arranged, an electric push rod in a feeding component is used for controlling a rack to move, the moving rack drives a gear meshed with the moving rack to rotate, and therefore a connecting column is controlled and a control disc is driven to rotate; the control panel is arranged on the brake handle, so that the connecting sleeve on the control panel is driven to slide on the brake handle, the brake handle is controlled to move towards one side, a worker is replaced to automatically control the brake handle, the response and operation time of the brake riding type garden mower is shortened, and timely brake action is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of garden lawn mowers, and particularly relates to an armrest control structure of a garden device. Background Art

[0002] A garden lawn mower is a mechanical device used for trimming garden lawns. According to different operation methods and volume sizes, it can be divided into three types: push-type lawn mowers, ride-on lawn mowers, and hand-held lawn mowers. Among them, the push-type lawn mower is simple to operate and relatively low in price, suitable for small gardens or places with a small lawn area. It is pushed forward by manpower, and the blade rotates for mowing. The ride-on lawn mower is suitable for large gardens or places with a large lawn area. The operator sits on the lawn mower and drives it. The lawn mower is stopped by the stop armrest on the driver's platform, and the driving direction of the lawn mower is controlled by the steering wheel. It is usually equipped with a powerful engine and a large blade, and can quickly trim a large area of lawn.

[0003] Currently, in the prior art, a ride-on garden lawn mower mainly consists of a chassis, a driver's seat, an armrest control structure, a steering wheel, a blade, and a generator system. Among them, the armrest control structure realizes the stopping of the ride-on garden lawn mower by shaking the position of the stop armrest. In the actual use process, timely stopping requires the operator to leave the steering wheel with one hand and then operate the stop armrest. This process requires reaction and operation time, thus affecting the quick stop of the ride-on garden lawn mower. Therefore, an armrest control structure of a garden device is proposed to solve the above problems. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an armrest control structure of a garden device, which has the advantage of quickly stopping a ride-on garden lawn mower, and solves the problem that in the actual use process, timely stopping requires the operator to leave the steering wheel with one hand and then operate the stop armrest, and this process requires reaction and operation time, thus affecting the quick stop of the ride-on garden lawn mower.

[0005] To achieve the above object, the utility model provides the following technical solution: An armrest control structure of a garden device, including a control box, a stop armrest is arranged on the control box, installation components are arranged on the left and right sides of the control box, and a control structure and a driving structure are arranged on the control box;

[0006] The control structure includes a control frame fixedly installed on the top of the control box. One end of the braking armrest penetrates and extends to the outside of the control frame. A connecting column is rotatably installed on the rear side wall of the inner cavity of the control frame. A control disk is fixedly installed on the outer surface of the connecting column. A rotating table is rotatably installed on the control disk. A connecting sleeve sleeved on the outer surface of the braking armrest is fixedly installed on the rotating table. The connecting sleeve is slidably connected to the outer surface of the braking armrest. A gear located on the back of the control disk is fixedly installed on the outer surface of the connecting column.

[0007] Furthermore, the driving structure includes a rack meshed with the outer edge of the gear. The rack is slidably installed on the rear side wall of the inner cavity of the control frame. A guiding component for restricting the moving track of the rack is arranged on the rear side wall of the inner cavity of the control frame. A feeding component for driving the rack to move left and right is arranged on the rear side wall of the inner cavity of the control frame.

[0008] Furthermore, the braking armrest is installed on the control box, and the mounting components are fixedly installed on the left and right sides of the control box.

[0009] Furthermore, a circular groove is formed on the back of the control frame. One end of the connecting column penetrates the circular groove and extends to the outside of the control frame. A bearing is fixedly installed on the outer surface of the connecting column, and the bearing is fixedly installed inside the circular groove.

[0010] Furthermore, the rotating table includes a mounting rod and a circular plate. One end of the mounting rod is fixedly connected to the back of the circular plate. One end of the mounting rod penetrates and extends to the control disk, and the outer surface of the mounting rod is rotatably connected to the inner wall of the control disk. The connecting sleeve is fixedly installed on the front of the circular plate.

[0011] Furthermore, the guiding component includes a guiding strip and a guiding groove. The guiding groove is formed on the back of the rack. The guiding strip is fixedly installed on the rear side wall of the inner cavity of the control frame, and the outer surface of the guiding strip is slidably connected to the inner wall of the guiding groove.

[0012] Furthermore, the feeding component includes an electric push rod and a connecting piece. The connecting piece is fixedly installed on the telescopic end of the electric push rod. The connecting piece is fixedly connected to the bottom of the rack. The electric push rod is fixedly installed on the rear side wall of the inner cavity of the control frame.

[0013] Furthermore, rectangular grooves are formed on both the left and right sides of the control frame. Pressure sensors are fixedly installed inside the two rectangular grooves, and the two pressure sensors are electrically connected to the electric push rod respectively.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0015] The armrest control structure of the garden equipment realizes the control of the rack movement by the electric push rod in the feeding component through the setting of the control structure and the driving structure, so that the moving rack drives the gear meshed with it to rotate, thereby controlling the connecting column and driving the control disk to rotate. Furthermore, the connecting sleeve on the control disk drives the sliding on the braking armrest, so as to realize the control of the braking armrest moving to one side, replacing the staff to automatically control the braking armrest, thereby shortening the reaction and operation time of the braking riding garden mower, realizing timely braking action, and enhancing the practicability of the armrest control structure of the garden equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic structure of the present utility model Figure 1 enlarged view of part A in;

[0018] Figure 3 is a three-dimensional schematic diagram of the control disk, connecting column and gear of the structure of the present utility model;

[0019] Figure 4 is a schematic structure of the present utility model Figure 1 official drawing.

[0020] In the figure: 1, control box; 2, braking armrest; 3, mounting component; 41, control frame; 42, connecting column; 43, control disk; 44, rotating table; 45, connecting sleeve; 46, gear; 47, rack; 48, guiding component; 49, feeding component. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 4 , in a kind of armrest control structure of a garden equipment in this embodiment, including a control box 1, a braking armrest 2 is arranged on the control box 1, mounting components 3 are arranged on the left and right sides of the control box 1, a control structure and a driving structure are arranged on the control box 1, the braking armrest 2 is installed on the control box 1, and the mounting components 3 are fixedly installed on the left and right sides of the control box 1.

[0023] Embodiment 1: Please refer to Figures 1 to 4, in the implementation of this example, the control structure includes a control frame 41 fixedly installed on the top of the control box 1. One end of the braking armrest 2 penetrates and extends to the outside of the control frame 41. A connecting column 42 is rotatably installed on the rear side wall of the inner cavity of the control frame 41. A circular groove is formed on the back of the control frame 41. One end of the connecting column 42 penetrates the circular groove and extends to the outside of the control frame 41. A bearing is fixedly installed on the outer surface of the connecting column 42, and the bearing is fixedly installed inside the circular groove, which is convenient for using the bearing to support the rotation of the connecting column 42. A control disk 43 is fixedly installed on the outer surface of the connecting column 42. A rotating table 44 is rotatably installed on the control disk 43. A connecting sleeve 45 sleeved on the outer surface of the braking armrest 2 is fixedly installed on the rotating table 44, which is convenient for driving the braking armrest 2 by using the connecting sleeve 45. The connecting sleeve 45 is slidably connected to the outer surface of the braking armrest 2. A gear 46 located on the back of the control disk 43 is fixedly installed on the outer surface of the connecting column 42.

[0024] Among them, the rotating table 44 includes a mounting rod and a circular plate. One end of the mounting rod is fixedly connected to the back of the circular plate. One end of the mounting rod penetrates and extends to the control disk 43, and the outer surface of the mounting rod is rotatably connected to the inner wall of the control disk 43. The connecting sleeve 45 is fixedly installed on the front of the circular plate, which is convenient for the rotating table 44 to rotate on the control disk 43 when the connecting sleeve 45 slides on the braking armrest 2.

[0025] Adopting the above technical solution, it is realized that the driving structure drives the gear 46 to rotate, so that the rotating gear 46 drives the control disk 43 to rotate through the connecting column 42, and further the rotating table 44 on the control disk 43 drives the connecting sleeve 45 to slide on the outer surface of the braking armrest 2, thereby driving the braking armrest 2 to turn to the left, so as to replace the staff to quickly react and operate the braking armrest 2.

[0026] Embodiment Two: Please refer to Figures 1 to 4 , in the implementation of this example, the driving structure includes a rack 47 meshed with the outer edge of the gear 46. The rack 47 is slidably installed on the rear side wall of the inner cavity of the control frame 41. A guiding component 48 for restricting the moving track of the rack 47 is arranged on the rear side wall of the inner cavity of the control frame 41. The guiding component 48 includes a guiding strip and a guiding groove. The guiding groove is formed on the back of the rack 47. The guiding strip is fixedly installed on the rear side wall of the inner cavity of the control frame 41, and the outer surface of the guiding strip is slidably connected to the inner wall of the guiding groove, realizing that the rack 47 can only move left and right on the outer surface of the guiding strip. A feeding component 49 for driving the rack 47 to move left and right is arranged on the rear side wall of the inner cavity of the control frame 41. The feeding component 49 includes an electric push rod and a connecting piece. The connecting piece is fixedly installed on the telescopic end of the electric push rod, and the connecting piece is fixedly connected to the bottom of the rack 47. The electric push rod is fixedly installed on the rear side wall of the inner cavity of the control frame 41, which is convenient for driving the rack 47 to move by the telescopic movement of the electric push rod, so that the rack 47 drives the gear 46 meshed with it to rotate.

[0027] Among them, rectangular grooves are formed on both the left and right sides of the control box 41, and pressure sensors are fixedly installed inside the two rectangular grooves. The two pressure sensors are electrically connected to the electric push rod respectively, facilitating the rack 47 to squeeze the pressure sensors and trigger the shutdown of the electric push rod.

[0028] With the above technical solution, the electric push rod in the feeding component 49 is started, so that the electric push rod contracts and drives the rack 47 to move leftward along the outer surface of the guiding strip in the guiding component 48 through the connecting piece, and the moving rack 47 drives the gear 46 meshing with it to rotate.

[0029] The working principle of the above embodiment is as follows:

[0030] For the armrest control structure of the gardening equipment, when it is necessary to brake the riding gardening lawn mower, the electric push rod in the feeding component 49 is started, so that the electric push rod contracts and drives the rack 47 to move leftward along the outer surface of the guiding strip in the guiding component 48 through the connecting piece, and the moving rack 47 drives the gear 46 meshing with it to rotate. The rotating gear 46 drives the control disk 43 to rotate through the connecting column 42, and then the rotating platform 44 on the control disk 43 drives the connecting sleeve 45 to slide on the outer surface of the braking armrest 2, so as to drive the braking armrest 2 to turn leftward until the moving rack 47 squeezes the pressure sensor and triggers the shutdown of the electric push rod, thus achieving the replacement of the staff's rapid reaction and operation of the braking armrest 2.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An armrest control structure for a garden device, comprising a control box (1), characterized in that: A braking armrest (2) is provided on the control box (1). Mounting components (3) are provided on the left and right sides of the control box (1). A control structure and a driving structure are provided on the control box (1). The control structure includes a control box (41) fixedly mounted on the top of the control box (1). One end of the braking armrest (2) penetrates and extends to the outside of the control box (41). A connecting column (42) is rotatably mounted on the rear side wall of the inner cavity of the control box (41). A control disc (43) is fixedly mounted on the outer surface of the connecting column (42). A rotating table (44) is rotatably mounted on the control disc (43). A connecting sleeve (45) sleeved on the outer surface of the braking armrest (2) is fixedly mounted on the rotating table (44). The connecting sleeve (45) is slidably connected to the outer surface of the braking armrest (2). A gear (46) located on the back of the control disc (43) is fixedly mounted on the outer surface of the connecting column (42).

2. The handrail control structure of a garden device according to claim 1, characterized in that: The driving structure includes a rack (47) meshed with the outer edge of the gear (46). The rack (47) is slidably mounted on the rear side wall of the inner cavity of the control box (41). A guiding component (48) for restricting the moving track of the rack (47) is provided on the rear side wall of the inner cavity of the control box (41). A feeding component (49) for driving the rack (47) to move left and right is provided on the rear side wall of the inner cavity of the control box (41).

3. The armrest control structure of a gardening device according to claim 1, characterized in that: The braking armrest (2) is mounted on the control box (1). The mounting components (3) are fixedly mounted on the left and right sides of the control box (1).

4. The handrail control structure of a garden device according to claim 1, characterized in that: A circular groove is formed on the back of the control box (41). One end of the connecting column (42) penetrates the circular groove and extends to the outside of the control box (41). A bearing is fixedly mounted on the outer surface of the connecting column (42). The bearing is fixedly mounted inside the circular groove.

5. The handrail control structure of a garden device according to claim 1, characterized in that: The rotating table (44) includes a mounting rod and a circular plate. One end of the mounting rod is fixedly connected to the back of the circular plate. One end of the mounting rod penetrates and extends to the control disc (43). The outer surface of the mounting rod is rotatably connected to the inner wall of the control disc (43). The connecting sleeve (45) is fixedly mounted on the front of the circular plate.

6. The armrest control structure of a gardening device according to claim 2, characterized in that: The guiding component (48) includes a guiding strip and a guiding groove. The guiding groove is formed on the back of the rack (47). The guiding strip is fixedly mounted on the rear side wall of the inner cavity of the control box (41). The outer surface of the guiding strip is slidably connected to the inner wall of the guiding groove.

7. The armrest control structure of a garden device according to claim 2, characterized in that: The feeding component (49) includes an electric push rod and a connecting piece. The connecting piece is fixedly mounted on the telescopic end of the electric push rod. The connecting piece is fixedly connected to the bottom of the rack (47). The electric push rod is fixedly mounted on the rear side wall of the inner cavity of the control box (41).

8. The armrest control structure of a garden device according to claim 7, characterized in that: Rectangular grooves are formed on both the left and right sides of the control box (41). Pressure sensors are fixedly mounted inside the two rectangular grooves. The two pressure sensors are electrically connected to the electric push rod respectively.