A two-way adjustable car headrest frame

Abstract

The invention relates to a bi-directional adjustable automobile headrest framework. The bi-directional adjustable automobile headrest framework comprises two headrest fulcrum bars (2) and a supporting framework (1). The two headrest fulcrum bars (2) penetrate into the supporting framework (1) from bottom to top side by side. An unlocking block (3) which can slide left and right is transversely arranged in the middle of one side of the supporting framework (1), the positions, corresponding to the unlocking block (3), on the headrest fulcrum bars (2) are connected with snap joints (5) in a sleeved mode, one end of the opening part of each snap joint (5) and the unlocking block are clamped, and one end of the unlocking block (3) is connected with an unlocking button (6). The bi-directional adjustable automobile headrest framework is compact in structure and convenient to assemble, the snap joint type structure and the unlocking block structure are adopted, and therefore the bi-directional adjustable automobile headrest framework is easy to adjust and operate and suitable for various passenger vehicles.

Description

technical field [0001] The invention relates to the field of car seats, in particular to a two-way adjustable car headrest frame. Background technique [0002] The car headrest is a kind of driving comfort configuration product and safety protection product. When the vehicle collides with the rear, the human body will fall backward due to inertia. At this time, the pressure of vehicle acceleration or deceleration is concentrated on the fragile neck and head of the human body. The headrest then acts as a buffer to protect the human head. At present, most ordinary headrests do not have an up and down two-way adjustment device. According to the occupant's riding habits and the different heights of different occupants, the appropriate up and down position can not be selected to provide support for the occupant's head, which reduces the comfort and practicability of the headrest. . [0003] Headrests with up and down adjustment functions on the market are generally complex in s...

AI Technical Summary

Problems solved by technology

At present, most ordinary headrests do not have an up and down two-way adjustment device. According to the occupant's riding habits and the different heights of different occupants, the appropriate up and down position can not be selected to provide support for the occupant's head, which reduces the comfort and practicability of the headrest.

[0003] Headrests with up and down adjustment functions on the market are generally complex in structure, difficult to assemble, high in cost, and cannot be widely used in various types of passenger cars.

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