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A car door seam sealing structure

A technology of sealing structure and door seam, which is used in sealing devices, engine sealing, vehicle parts, etc., can solve the problems of unsightly external leakage, extrusion deformation and broken plastic strips, etc., and achieve the effect of improved sealing and good aesthetics.

Active Publication Date: 2019-10-29
FJ MOTOR GRP YUDO NEW ENERGY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, it is necessary to provide a car door seam sealing structure to solve the problems that the plastic bead is easily squeezed, deformed and broken by T-shaped nails when the plastic bead is installed, and the plastic bead leaks out and is not beautiful.

Method used

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  • A car door seam sealing structure
  • A car door seam sealing structure
  • A car door seam sealing structure

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Embodiment Construction

[0024] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0025] see figure 2 , in this embodiment, a specific realization scheme of a car door seam sealing structure is as follows:

[0026] A car door seam sealing structure, comprising: a plastic bead 1, a rubber seal 2 and a T-shaped fixing part 3; the rubber seal 2 includes: a first shielding part 4, a second shielding part 5 and a fixing part 6, the The first shielding part 4 and the second shielding part 5 are respectively arranged at both ends of the fixing part 6, the first shielding part 4 is used to shield the door gap, and the second shielding part 5 is used to seal the outer panel of the rear door Hemming, the fixed part 6 is tubular, and an oblong hole 7 is arranged on the inner side of the fixed part 6; the T-shaped fixing par...

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Abstract

The invention relates to the field of automobiles, in particular to an automobile door crack sealing structure which comprises a plastic compression strip, a rubber sealing strip and a T-shaped fixing component. The rubber sealing strip comprises a first shielding portion, a second shielding portion and a fixing portion, the first shielding portion and the second shielding portion are arranged at two ends of the fixing portion respectively, the first shielding portion is used for shielding door cracks, the second shielding portion is used for sealing covered edges of outer plates of a rear door, and an oblong hole is formed in an inner side of the fixing portion; the T-shaped fixing component is welded on the outer plates of the rear door, and the fixing portion is connected with the T-shaped fixing component by the oblong hole; the plastic compression strip is clamped between the rubber sealing strip and the T-shaped fixing component, and four straight slots are formed in two sides of the top of the plastic compression strip and two sides of the top of the T-shaped fixing component respectively. The automobile door crack sealing structure has the advantages that the straight slots on the two sides of the plastic compression strip can severely deform when the plastic compression strip is clamped into the T-shaped fixing component, and accordingly the plastic compression strip can be easily clamped into the T-shaped fixing component and cannot be easily squeezed and broken by the T-shaped fixing component.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a sealing structure for car door seams. Background technique [0002] The main functions of automobile sealing strips are waterproof, dustproof, shock absorption, sound insulation and sealing. With the development of science and technology and the strengthening of people's awareness of environmental protection, the requirements for sealing strips are getting higher and higher. In addition to excellent sealing and environmental isolation functions, they also require comfort and decoration, and require them to be beautiful, safe and environmentally friendly. Wait. The door sealing strips are installed on the front and rear doors, and are respectively connected with the lower flanges and side edges of the front and rear doors with nylon buckles embedded in the compact rubber parts. When the doors are closed, the sponge rubber lips are compressed and deformed to meet the lower Seal betwe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J10/30B60J10/86
Inventor 徐安伟刘心文吴贵新田维樊君
Owner FJ MOTOR GRP YUDO NEW ENERGY AUTOMOBILE CO LTD