Front and rear door hinges introduce

Also known as door hinge, it is used for opening and closing doors. Hinges, also known as hinges, are mechanical devices used to connect two solids and allow relative rotation between them. Hinges can be composed of movable components or foldable materials. The main feature is to provide cushioning when the cabinet or door is closed, minimizing the noise generated by collisions with other parts when the door is closed. Car hinges are generally used in car doors and engine hood, And the trunk lid, fuel tank lid hinge, etc. In order to connect the car door to the body, the hinge is responsible for connecting the car door to the body, ensuring the opening and closing of the car door, and allowing the car door to open and close, so there is a door hinge. Its main function is to connect the car body to the car door. Generally, The door hinge should consist of at least three parts. 1. Body parts connected to the vehicle body. 2. Door parts connected to the door. 3. Other parts that connect the body parts and door parts and ensure that the door hinge can make opening and closing movements)

The installation of car doors requires the following processes:

The installation of car doors requires the following steps: 1. First, prepare the new car door that needs to be replaced and installed. Place the new car door on a paper shell to avoid scratching the new door, and prepare the necessary tools for installation, including a large wheel, a small wheel, a No. 13 sleeve, a No. 6 sleeve, and a small hammer. Then, start the operation process. 2. Install the door hinges, where a large wheel is required, Cooperate with sleeve 13. Take out the door hinge, fix the screws of the door hinge, and then make a rough comparison by hand to check whether the hole of the hinge is the same size as the screw hole of the door, and whether the screw can be screwed in exactly. Do a good job of inspection. 3. After comparing the hinge by hand, take out the large wheel and match it with sleeve 13. Gently tighten the screws that fix the hinge to the door by hand, and then use tools to tighten it. If you use tools to tighten it directly, It is easy to break the screws, which results in the entire car door being scrapped. Therefore, when tightening, be careful and slow. Pay attention to the extended part of the hinge head facing downwards, as it needs to be inserted into the card slot of the car body hinge. 4. Lift the door with the installed hinge by hand and lift it to the installation position of the car body door. There are two hinge holes on the installation position of the car body door, and the extended part of the hinge head on the new car door should be aligned up and down, Insert it into the two hinge holes on the car body. Be sure to take it slow and align the upper and lower holes before inserting it to avoid scratching the paint surface on the car body. 5. The extended part of the inserted hinge may get stuck halfway through the holes, which is a common problem, but it is also easy to solve. Take out the hammer and smash the hinge on the car door twice with the hammer, and the extended part will enter the car body hole. 6. Next, remove the screw that fixes the car body hinge, There is a screw hole in the middle part of the body hinge hole, which is used to fix the body hinge and door hinge. First, gently screw in a part by hand to avoid damaging the screw directly with tools. The screw on the door should be fixed with extra care. 7. Take out the small wheel, long extension rod, and No. 6 sleeve, and tighten the screw that has been screwed in by hand with tools. There are a total of two screws, up and down, which are also completed according to the above procedure. It should be noted that:, Be sure to steadily and tentatively tighten the screws bit by bit in order to complete the task smoothly

Buick Excelle XT introduce

The Buick Excelle XT is more fashionable and sporty, with a focus on home use. The Buick Excelle XT's stylish two box sporty appearance is loved by many young people, while the Buick Excelle GT is a three box car that leans more towards home use from the inside out and is no longer as flamboyant. It can be said that the launch of the Excelle GT has expanded the audience of the Excelle series trains. The overall design of the Excelle GT three box car is more oriented towards home use, with a more stable appearance compared to two boxes. From the perspective of appearance, The GT tends to be the popular mid size Buick LaCrosse, also known as the "Little LaCrosse". The Excelle XT is generally more sporty, and from the front face, there is a certain difference between the two cars. The front of the Excelle GT is more rounded and thick, while the Excelle XT has a "steel cannon temperament", full of fashion and sportiness. The headlight design of the Excelle GT is more regular than that of the XT, and the eyes are not as sharp as the XT. The bright and lively upward sloping headlights integrate the width indicator lights, low beam lights, high beam lights, and corner turning lights, The large three shield emblem is embedded on the wide waterfall style air intake grille. The Yinglang GT has two additional gill shaped heat sinks on the engine compartment cover, adding some embellishments to the engine compartment cover. The Yinglang GT has a smooth side shape, which is very in line with people's aesthetic of family cars. After adding one more compartment, the body proportions are still coordinated The shape of the triangular window on the C-pillar has slightly changed compared to the XT. Compared to the Excelle hatchback XT, the roof of the Excelle GT is more protruding, so the rear headroom will be more comfortable