Electric control armrest box assembly
By designing the electric control armrest box assembly, the problem of the single function of the armrest box in agricultural machinery was solved. It realizes flexible adjustment of height and position, improves the convenience of operation and driving safety, and has a compact and reasonable structural design, making installation and maintenance convenient.
Patent Information
- Application Number
- CN202520155494.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing agricultural machinery handle boxes have limited functionality and cannot meet users' needs for front-to-back and height adjustments, nor can they adapt to market configuration requirements.
An electrically controlled armrest box assembly was designed, comprising a lifting and adjusting frame, a fixing plate, a slidable armrest box and a control handle, integrating a display screen, a throttle handle, a control switch and a USB charging port, and achieving height and position adjustment through an electric push rod, thus optimizing the overall structural layout.
The armrest box allows for flexible adjustment of its height and position, improving ease of operation and driving safety, meeting the needs of different users. Its compact and reasonable structural design makes installation and maintenance convenient.
Smart Images

Figure CN223764281U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery parts technology, specifically to an electrically controlled handrail assembly. Background Technology
[0002] Handrails are typically installed in the cabs of agricultural machinery such as corn harvesters, wheat harvesters, and silage harvesters. Existing handrails are relatively simple in function, lacking features like forward / backward adjustment and height adjustment. As users demand more functional layouts from handrails, existing handrails are no longer adequate to meet market requirements. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to provide an electrically controlled armrest box assembly with reasonable structural design, high integration, and front-to-back and lifting adjustment functions.
[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: an electrically controlled armrest box assembly, including a seat connecting plate, a lifting adjustment frame installed on the seat connecting plate, and a lifting drive mechanism connected to the lifting adjustment frame; a fixed plate installed on the top of the lifting adjustment frame, and an armrest box that can slide back and forth installed on the fixed plate; a control handle installed at the front of the armrest box, and an armrest provided at the rear of the armrest box.
[0005] As a preferred technical solution, a display screen connection bracket is also installed at the front of the armrest box, and a driving display screen is installed on the display screen connection bracket.
[0006] As a preferred technical solution, the armrest box is also equipped with a throttle handle, various control switches and a USB charging port.
[0007] As a preferred technical solution, the control switch includes a thumb switch, a micro switch, and a rocker switch.
[0008] As a preferred technical solution, the armrest box is provided with a storage box, and the armrest is rotatably mounted on the storage box.
[0009] As a preferred technical solution, the armrest box is equipped with a front and rear adjustment handle.
[0010] As a preferred technical solution, the lifting and adjusting frame is a diamond-shaped bracket.
[0011] As a preferred technical solution, the lifting drive mechanism is an electric push rod.
[0012] As a preferred technical solution, the armrest box includes an armrest box shell and a support plate. The support plate is slidably connected to the fixed plate via a slide rail, and a limit structure is provided between the support plate and the fixed plate.
[0013] As a preferred technical solution, the armrest box shell is provided with a detachable side cover on the side near the seat.
[0014] By adopting the above technical solution, this utility model has at least the following beneficial effects:
[0015] (1) The overall structure is compact and reasonable. The height of the armrest box can be adjusted by the lifting and adjusting frame, which can meet the height adjustment requirements of people of different heights. By installing a fixed plate on the top of the lifting and adjusting frame and installing a sliding armrest box on the fixed plate, the armrest box can be easily moved forward and backward, thus meeting the needs of different people with different position changes.
[0016] (2) The overall structure layout is optimized. The control handle, throttle handle, armrest, various control switches, USB charging port and driving display screen are all highly integrated on the armrest box, which greatly improves the ease of operation and driving safety.
[0017] (3) By setting a detachable side cover on the side of the armrest box shell close to the seat, it is convenient to connect and adjust the position of the flexible shaft cable, and the installation and maintenance are convenient. Attached Figure Description
[0018] The following figures are intended only to illustrate and explain the present invention and do not limit the scope of the present invention. Wherein:
[0019] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;
[0020] Figure 2 This is a schematic diagram of the structure of this utility model embodiment when the arm and hand are removed;
[0021] Figure 3 This is a schematic diagram of the internal structure of the armrest box in an embodiment of this utility model;
[0022] Figure 4 yes Figure 3 A magnified view of a section at point I. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Undoubtedly, those skilled in the art will recognize that various modifications can be made to the described embodiments without departing from the spirit and scope of the present invention. Therefore, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
[0024] like Figures 1 to 4As shown, the electrically controlled armrest assembly includes a seat connecting plate 1, which is used to connect and adapt to different seats; a diamond-shaped lifting adjustment frame 2 is installed on the seat connecting plate 1, and the lifting adjustment frame 2 is connected to a lifting drive mechanism 3, which is preferably an electric push rod; a fixing plate 4 is installed on the top of the lifting adjustment frame 2, and an armrest box 5 is installed on the fixing plate 4. In this way, the lifting adjustment frame 2 can be raised and lowered by extending and retracting the electric push rod, thereby realizing the height adjustment of the armrest box 5, which can meet the height adjustment requirements of people of different heights.
[0025] refer to Figure 3 The armrest box 5 includes an armrest box shell 501 and a support plate 502. The support plate 502 is slidably connected to the fixed plate 4 via a slide rail 503. A limit structure is provided between the support plate 502 and the fixed plate 4 to limit the forward and backward sliding. (Reference) Figure 4 In this embodiment, the limiting structure includes a limiting elongated hole 504 formed on the support plate 502, and a limiting post 505 extending into the limiting elongated hole 504 is fixedly provided on the fixing plate 4. A front-to-back adjustment handle 506 is installed on the support plate 502, which facilitates the front-to-back movement and adjustment of the armrest box to meet the needs of different people with changing positions.
[0026] refer to Figure 1 The front of the armrest box 5 is equipped with a control handle 507, which is connected to a flexible shaft cable 508. The control handle 507 controls the vehicle's forward and backward movement and travel speed. The armrest box shell 501 is provided with a detachable side cover 515 on the side near the seat, which facilitates the connection and position adjustment of the flexible shaft cable 508, making installation and maintenance convenient.
[0027] refer to Figure 1 and Figure 2 The armrest box 5 has an armrest 509 at its rear. When operating the control handle 507, the armrest 509 provides support for the arm. The armrest 509 is made of foamed soft material, which meets the requirements of long-term operation comfort and is less likely to cause fatigue and soreness. The armrest box 5 has a storage box 516 for storing instruction manuals and other items; the armrest 509 is rotatably mounted on the storage box 516. Flipping up the armrest 509 opens the storage box 516 for convenient access.
[0028] refer to Figure 2The armrest box 5 is also equipped with a throttle handle 510, an ignition switch 517, a thumb switch 511, a micro switch 512, a rocker switch 513, and a USB charging port 514. The throttle handle 510 is located adjacent to and behind the control handle 507, and is used to control the speed of the vehicle's engine. The thumb switch 511 controls the signal output of various vehicle body movement units. The micro switch 512 controls the output of vehicle body electronic control signals, controlling the execution of signal commands for various vehicle body movement components. The number of switches can be increased or decreased according to different needs to achieve different combinations. The rocker switch 513 controls the signal output of various power units in the vehicle, completing the on / off control commands for various circuits. The USB charging port 514 is used to power mobile phones and other electrical devices.
[0029] The front of the armrest box 5 is also equipped with a display screen connection bracket 6, on which a driving display screen 7 is mounted. The driving display screen 7 is used to display various vehicle information and parameter modification settings. This design optimizes the overall structural layout, highly integrating the control handle, accelerator handle, armrest, various control switches, USB charging port, and driving display screen onto the armrest box, greatly improving ease of operation and driving safety.
[0030] The above description is merely an illustrative embodiment of this utility model and is not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model.
Claims
1. An electrically controlled hand box assembly, characterized by: The seat connecting plate is provided with a lifting adjusting frame, and the lifting adjusting frame is connected with a lifting driving mechanism; a fixed plate is arranged on the top of the lifting adjusting frame, and a handrail box capable of sliding forward and backward is arranged on the fixed plate; a control handle is arranged on the front of the handrail box, and an arm rest is arranged on the rear of the handrail box.
2. The power control console box assembly of claim 1, wherein: A display screen connecting support is arranged on the front of the handrail box, and a driving screen is arranged on the display screen connecting support.
3. The power control console box assembly of claim 1, wherein: An accelerator handle, various control switches and a USB charging port are arranged on the handrail box.
4. The power control console box assembly of claim 3, wherein: The control switches include a thumb switch, a micro switch and a rocker switch.
5. The power control console box assembly of claim 1, wherein: A storage box is arranged on the handrail box, and the arm rest is reversibly arranged on the storage box.
6. The power control console box assembly of claim 1, wherein: A forward and backward adjusting handle is arranged on the handrail box.
7. The power control console box assembly of claim 1, wherein: The lifting adjusting frame is a rhombic support.
8. The power control console box assembly of claim 1, wherein: The lifting driving mechanism is an electric push rod.
9. The power control console box assembly of claim 1, wherein: The handrail box includes a handrail box shell and a supporting plate, the supporting plate is slidably connected with the fixed plate through a slide rail, and a limiting structure is arranged between the supporting plate and the fixed plate.
10. The power operated armrest assembly of any of claims 1-9, wherein: A detachable side cover plate is arranged on the side of the handrail box close to the seat.