Positioning and preassembling structure for bottom mounting type skylight
A pre-assembled, sunroof technology, applied to vehicle components, transportation and packaging, roofs, etc., can solve problems such as lack of technical solutions and inability to install
Inactive Publication Date: 2016-12-21
CHANGAN MAZDA AUTOMOBILE
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Problems solved by technology
[0006] The above-mentioned patent document uses bolts to connect the skylight body and the skylight reinforcement plate, and there will be no relative displacement between the skylight body and the skylight reinforcement plate, so that each installation point can be installed smoothly, and it solves the problem of the position deviation of the final installation points. The situation that it is too large to be installed makes the installation of the sunroof body convenient and easy, but how to provide a system that does not need to rely on auxiliary tooling and can realize positioning and pre-assembly completely through the structure and shape of the sunroof and roof sheet metal Lack of technical solutions for the positioning and pre-assembly of the bottom-mounted sunroof
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[0022] Such as figure 1 , figure 2 and image 3 The positioning and pre-assembly structure of a bottom-mounted sunroof is shown, including the sunroof frame, roof sheet metal, alignment pins, snap rings, snap ring retaining cleats, and snap ring retaining cleat fasteners; roof sheet metal There are positioning holes and bolts, and the positioning pins are set on the sunroof frame. The sunroof frame is connected with the roof sheet metal through the cooperation of the positioning pins and the positioning holes. The snap ring is provided with claws, and the snap ring is automatically engaged by the claws and the thread. Put it on the bolt from bottom to top, and the snap ring is fixedly connected to the sunroof frame through the snap ring fixing splint. The snap ring is located between the snap ring fixing splint and the skylight frame, and the snap ring fixing splint is fixedly connected to the skylight on the frame.
[0023] Specifically, the sunroof frame is provided with...
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The invention discloses a positioning and preassembling structure for a bottom mounting type skylight. The structure comprises a skylight frame, a car roof metal plate, positioning pins, a clamping ring, a clamping ring fixing clamping plate and a clamping ring fixing clamping plate fastener. The two upward-stretching positioning pins are arranged on the skylight to be matched with holes corresponding to the car roof metal plate used during mounting of the skylight from the lower portion and for guiding and positioning of the car roof metal plate. The clamping ring capable of horizontally slide is arranged to be combined with a bolt on the car roof metal plate for temporarily fixing the skylight to prevent the skylight from falling down, when the skylight is installed, the skylight is supported upwards from the lower portion of the car roof metal plate, positioning is achieved through the guiding effect of the upward-stretching positioning pins on the skylight and the hole reserved in the car roof metal plate, then, temporary fixing is achieved through matching of the bolt reserved on the car roof metal plate and the clamping ring on the skylight, the skylight is prevented from falling down, and the two hands of an assembly operator are liberated so that the operator can execute other working steps such as bolt and nut fastening.
Description
technical field [0001] The invention relates to the technical field of positioning and pre-assembly structures, in particular to a positioning and pre-assembly structure of a bottom-mounted skylight. Background technique [0002] The car sunroof is installed on the roof of the car, which can effectively circulate the air in the car, increase the entry of fresh air, and bring healthy and comfortable enjoyment to the car owner. At the same time, car windows can also broaden the field of vision, and are often used for shooting needs of mobile photography. Car sunroofs can be roughly divided into: sliding outside, built-in, built-in and turned-out, panoramic and curtain. At present, my country's automobile industry is developing rapidly, and the market demand continues to increase. [0003] With the improvement of people's professional knowledge and aesthetic level, the automobile market has become more diversified and segmented. It is foreseeable that the future automobile m...
Claims
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IPC IPC(8): B60J7/00
CPCB60J7/00
Inventor 吴彬高魁董继武
Owner CHANGAN MAZDA AUTOMOBILE