Механизм замка передней двери: Деконструкция 7 Важные детали для безупречной безопасности

Welcome to this in-depth analysis of the Механизм замка передней двери, a critical security and access system for the FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. Это руководство деконструирует 7 типы критических компонентов (excluding the door shell) that form this electro-mechanical system for flawless, reliable operation.

The Механизм замка передней двери in a heavy-duty truck is not a simple latch. It is a complete electro-mechanical system designed to provide security (power locking), безопасность (reliable egress), and durability against hundreds of thousands of door slams, extreme vibration, and environmental contamination from dust and water. This analysis will break down the core electric lock body, the inner and outer handles, и специализированные, виброустойчивые крепления.

Основной 1: The ‘Security & Электрический’ Логика (The Core Lock Body)

Этот компонент является сердцем Механизм замка передней двери. Это запечатанный, integrated unit that contains both the mechanical latch and the electrical actuator for the power-locking function.

1. Компонент: ‘Left front door electric lock body assembly’ (6105025АА01) – Кол-во 1
2. Компонент: ‘Right front door electric lock body assembly’ (6105030АА01) – Кол-во 1
Эти (Комп 4) are the core assemblies. The ‘electric lock body’ имя является ключевым моментом, signifying they are not simple mechanical latches. They are specific to the Left (driver) и правильно (пассажир) sides and are not interchangeable.

The Electric Logic is for convenience and security. A small internal electric motor (привод) receives a signal from the truck’s central locking system (key fob or dash switch). This motor drives a gear to move the lock from the “безопасный” к “unlocked” позиция, eliminating the need to use a key.

The Mechanical Logic is for safety and strength. Housed within the assembly is the heavy-duty mechanical latch. Это “коготь” mechanism that physically grabs the striker pin on the truck’s B-pillar. This latch must be strong enough to keep the door shut during an impact and to withstand the immense forces of chassis flex when the dump truck is on uneven terrain.

The Symmetrical Logic is critical. The part numbers 6105025AA01 (Левый) and 6105030AA01 (Верно) are mirror-images. The orientation of the mounting holes, the actuator, and the levers for the inner and outer handles are all reversed.

This core Механизм замка передней двери assembly is the central hub. All other components—the inner handle, the outer handle, and the key cylinder—all connect to this unit via rods or cables. A failure in this single unit, whether electrical or mechanical, will compromise the entire door’s function.

Основной 2: «Внешний доступ»’ Логика (Внешняя ручка)

This is the primary human interface from outside the cab, designed for extreme durability and reliable operation in all weather conditions.

1. Компонент: ‘Left front door outer handle assembly’ (6105105-А01) – Кол-во 1
2. Компонент: ‘Right front door outer handle assembly’ (6105110-А01) – Кол-во 1
Эти (Комп 2) are the pull-style outer handles. As ‘assemblies’, they include the handle, поворотный механизм, and the internal lever that actuates the lock.

The Actuation Logic is simple but robust. When the unlocked handle is pulled, its internal lever pulls a connecting rod or cable. This rod travels down inside the door skin and connects to a specific lever on the Механизм замка передней двери (Комп 4), triggering the latch to release.

The Durability Logic is paramount. This handle is made from high-impact, UV-stabilized polymer to withstand millions of cycles without breaking. It is designed to be oversized for use with a gloved hand and must function when caked in mud, пыль, or ice. The pivot pins are sealed to prevent corrosion and sticking.

These handles also house the physical key cylinder, which provides a manual override for the Механизм замка передней двери in case of a dead battery.

Основной 3: «Внутренний выход»’ Логика (Внутренняя ручка)

This component is the critical safety-of-life part of the Механизм замка передней двери, allowing the operator to exit the vehicle reliably.

1. Компонент: ‘Left front door inner handle assembly’ (6105075-B27-C00) – Кол-во 1
2. Компонент: ‘Right front door inner handle assembly’ (6105080-B27-C00) – Кол-во 1
Эти (Комп 7) are the interior handles, complete with their bezels and lever mechanisms. 'B27-C00’ suffix likely denotes a specific trim color (НАПРИМЕР., grey) and finish.

The Egress Logic is its sole function. This handle must be able to actuate the Механизм замка передней двери to release the latch, regardless of whether the door is locked or unlocked, and *regardless* of whether the truck has electrical power.

This mechanical override is a fundamental safety design. Like the outer handle, it connects to the core lock body (Комп 4) via a separate rod or cable. This redundancy ensures that if one linkage fails, the other may still function.

The design is typically a low-profile lever to prevent snagging, but it must be robust enough for high-use. The ‘assembly’ includes the plastic housing that snaps or screws into the main door trim panel.

Основной 4: «Виброустойчивый»’ Логика (Система крепления)

This group represents the complete set of 22 specialized fasteners that secure the Механизм замка передней двери компоненты. Their selection is critical for a high-vibration environment.

1. Компонент: ‘Cross recessed… комбинированный винт’ (Q2360612F6) – Кол-во 4
Эти (Комп 3) are ‘combination screws’, which have pre-installed, невыпадающие шайбы. Количество 4 strongly suggests they are for the outer handles (Комп 2), с 2 screws per handle.

2. Компонент: ‘Винт с потайной головкой и крестообразным шлицем’ (Q2540612F6) – Кол-во 6
3. Компонент: ‘Многозубая коническая эластичная шайба’ (Q41406F6) – Кол-во 6
Этот (Комп 5 & 6) is a matched set. The countersunk screw sits flush. The ‘multi-tooth’ Шайтика (Комп 6) is a high-vibration locking washer that bites into the metal to prevent loosening. Эти 6 sets are for the core electric lock bodies (Комп 4), 3 на сторону, which take the most slam-force.

4. Компонент: Комбинированный винт с крестообразным шлицем и плоской круглой головкой’ (Q2360612) – Кол-во 6
Эти (Комп 8) are more combination screws, likely for the inner handles (Комп 7), 3 на сторону.

The Anti-Vibration Logic is the unifying theme. A dump truck door is a high-abuse component. Every fastener listed is either a ‘combination screw’ (with a built-in spring washer) or paired with a ‘multi-tooth’ Шайтика. This is a deliberate engineering choice to lock the threads and guarantee the Механизм замка передней двери does not rattle loose.

Механизм замка передней двери: Полная разбивка на 8 частей

В следующей таблице представлена ​​полная, подробная разбивка всех 8 типы компонентов в Механизм замка передней двери сборка (Система 143) для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал.

Основные характеристики

Технические характеристики Механизм замка передней двери are defined by its role as a complete, electro-mechanical security and safety system.