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

COUNTRYMAN JCW introduce

MINI has officially announced the guide prices for the entire lineup of the all-new MINIJOHN COOPER WORKS. The new car offers a total of 6 models in 3 series, with a price range of 35500-456000 yuan. The specific prices of each model are shown in the table below: the new car has a more aggressive appearance compared to the old model, with outstanding LED headlights as standard. The JCW logo on the side of the car also constantly reminds that this is not an ordinary MINI model. In terms of the rear of the car, Its dual sided layout is the same as the MINI COUNTRYMAN COOPER S. The new car is built on the latest UKL1 platform, and there is also the MINI CLUBMAN on the same platform. The body size of the new car has been improved compared to the old model. The black interior is still full of MINI style, paired with red stitching and sports seats with a strong fighting atmosphere. The 6.5-inch multifunctional screen is standard across the entire series, and if you find it too small, you can also choose to install an 8.8-inch large-sized screen. In terms of power, It is equipped with a 2.0T turbocharged engine, with a maximum power of 170kW and a maximum torque of 350Nm. In terms of transmission, it adopts a 6MT or 8AT gearbox, and the driving form adopts front four-wheel drive