Office Chair Armrest Support Plate
The specific characteristics of the office chair armrest support plate need to be analyzed in conjunction with the specific design. Currently, the publicly available information does not clearly define its independent overall concept, but some associated structural characteristics can be summarized:
1. The basic supporting role of the support plate in modular chairs In modular chair design, the support plate and the base plate form the basic supporting structure. In some designs, the top center of the support plate is fixedly connected to a bottom sleeve. Inside the bottom of the sleeve, an electric push rod is installed, and an extension sleeve is vertically inserted at the top. Through the extension and retraction of the electric push rod, the height of the support plate can be flexibly adjusted to meet the needs of users of different heights or various usage scenarios. For example, during the chair assembly process, the position of the support plate can be precisely adjusted according to the height requirements of components such as the seat cushion and backrest, enabling accurate alignment of the screw holes of each component. At the same time, it increases the stability during assembly, preventing structural looseness or tilting caused by mismatched component heights.
2. The indirect connection between the armrest module and the support plate In the modular composition of new office chairs, the armrest module is fixed to other components with bolts, but the overall structure of the "armrest support plate" is not directly mentioned. The rear end of the armrest module is fixed to the narrow lower structure of the back frame module with bolts, and the bottom is connected to the seat cushion module with bolts, forming a stable supporting framework. If the support plate is located below the seat cushion module or integrated with the seat cushion module, the fixation of the armrest module may indirectly rely on the supporting stability of the support plate. In addition, there are several holes on the armrest module, which may be used to adjust the height or angle of the armrest. However, the direct connection between this function and the support plate needs to be confirmed in conjunction with the specific design.
3. The armrest connection method in the assembly of the W803 computer chair During the assembly of the W803 computer chair, the connection between the armrests and the seat cushion and backrest is achieved through screw fixation. For example, align the armrest with the screw holes on the backrest and fix it with four medium-sized fine screws; or align it with the screw holes on the seat cushion and fix it with four long and thin screws. This connection method emphasizes precise alignment between components but does not involve the adjustment or supporting function of the support plate. If this model of chair has a support plate structure, its role may be more focused on basic support rather than directly participating in the adjustment or fixation of the armrests.
Summary: The specific characteristics of the office chair armrest support plate need to be determined according to the chair model and design. In modular design, the support plate may achieve height adjustment through an electric push rod; in the armrest module, its fixation method may indirectly rely on the stability of the support plate; and in some models, the support plate may only serve as a basic supporting structure.
