Heat insulation and noise reduction access cover assembly with atmosphere lamp for passenger car

An atmosphere lamp and inspection cover technology, which is applied in the production of superstructure sub-assemblies, vehicle components, and light-emitting strips, can solve problems such as unsightly appearance, poor sealing, and single-sealed structure of the inspection cover, so as to increase the inspection space. , use safety, improve the effect of vehicle grade

Pending Publication Date: 2020-10-30
JIANGXI B ENERGY SHANGRAO COACH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a heat-insulating and noise-reducing overhaul cover assembly with ambient light for passenger cars, which solves the problems of single-sealing structure of the overhaul cover plate in the prior art, poor sealing performance, and unsightly appearance

Method used

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  • Heat insulation and noise reduction access cover assembly with atmosphere lamp for passenger car
  • Heat insulation and noise reduction access cover assembly with atmosphere lamp for passenger car
  • Heat insulation and noise reduction access cover assembly with atmosphere lamp for passenger car

Examples

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Embodiment Construction

[0028] like Figure 1-5 As shown, a heat-insulating and noise-reducing overhaul cover assembly with ambient light for a passenger car includes a bottom frame aluminum profile 1 and an overhaul cover assembly, the bottom frame aluminum profile 1 is connected to the body frame square steel 13, and It includes a second sealing and noise-reducing layer, and the inspection hatch assembly presses down on the second sealing and noise-reducing layer and then is fastened together with the aluminum profile 1 of the bottom frame through the fastening bolts 4 .

[0029] Specifically, the access cover assembly includes a decorative cover assembly 2, an upper cover plate 3, a decorative floor leather 5, heat and sound insulation cotton 6, and a single-sided PE cotton 7, and the decorative cover assembly 2 is installed on the In the square groove of the cover plate 3, the upper surface of the upper cover plate 3 is provided with the decorative floor leather 5, and the heat and sound insulati...

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PUM

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Abstract

The invention discloses a heat insulation and noise reduction access cover assembly with an atmosphere lamp for a passenger car. The heat insulation and noise reduction access cover assembly comprisesa bottom frame aluminum profile and an access hole cover assembly, the bottom frame aluminum profile is connected to vehicle body framework square steel. The assembly further comprises a second sealing noise reduction layer, and the access hole cover assembly presses the second sealing noise reduction layer downwards and then is connected with the bottom frame aluminum profile in a fastened modethrough fastening bolts. Due to the arrangement of the double-layer sealing structure and the double-layer heat insulation and noise reduction structure, the conception is ingenious, the structure iscompact and reasonable, the sealing effect is good, the heat insulation and noise reduction effects are good, the whole is more attractive due to the design of the decorative cover, and use is safer.

Description

technical field [0001] The invention relates to the field of passenger car floor inspection covers, in particular to a heat-insulating and noise-reducing inspection cover assembly with ambient lights for passenger cars. Background technique [0002] The main purpose of setting the inspection port on the floor of the passenger car is to facilitate the inspection and maintenance of parts under the floor during the manufacture and assembly of the whole vehicle and when the product is in use. The inspection port on the floor has many shortcomings, such as poor sealing and The noise and heat from the engine compartment are transmitted to the cabin, and the floor seems to be "patched", which is not beautiful. Especially for places with steps, an access cover is often arranged on the floor plane, and another access cover is arranged on the step elevation. Most of the floor inspection covers installed on existing passenger cars are made of aluminum profiles and wood floors, the upp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/24B60R13/08B60Q3/78
CPCB60R13/0815B62D25/24B60Q3/78
Inventor 罗贤鹏叶志强丁琦占鸿翔胡鹏鹤郭学海廖鹏
Owner JIANGXI B ENERGY SHANGRAO COACH
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