Vehicle air vent damper

Abstract

In a vehicle air vent damper according to the present invention, a working member 20 has a coupling groove 22 formed along the outer peripheral surface thereof, a base part 24 formed to have a fixing part 23 which is short on one surface of a coupling groove 22 while the fixing part 23 extends long on the other surface of the coupling groove 22 such that the right side and the left side with reference to a hinge groove 25 are opposite to each other, and fitting grooves 23a depressed inwards on the right and left ends of the fixing part 23, and the base part 24 formed to further have coupling hooks 24a to be exposed through the fitting grooves 23a, and a blocking pad 10 has a coupling hole 11 formed in the middle thereof so as to be forcedly fitted into the coupling groove 22 of the working member 20, and fitting holes 12 formed at both right and left sides thereof so as to be fitted into the coupling hooks 24a, wherein the misassembling between the blocking pad made from a rubber material and a working member is prevented and the deformation of the blocking pad is minimized, thereby achieving the smooth operation of the damper and preventing the air leakage from the inside of the air vent.

Description

technical field [0001] The present invention relates to a vehicle air vent flap in which misassembly between a blocking pad made of a rubber material and a working member is prevented and deformation of the blocking pad is minimized, thereby achieving smooth operation of the flap and Prevents air from leaking through the vents. Background technique [0002] Generally, a vehicle air vent is an exhaust device of an air conditioning system, which properly maintains a temperature inside a vehicle, and is formed to control air discharge by controlling a damper provided inside the air vent. [0003] As described in Korean Patent Publication No. 10-2005-0018109, according to the prior art vehicle air vent baffle, the baffle installed inside the air vent can be operated to open and close the air vent by operating the knob. The anterior surface of the mouth for manual manipulation. [0004] In addition, refer to figure 1 with figure 2 , the baffle includes: a blocking pad 100, w...

AI Technical Summary

Problems solved by technology

[0009] However, the prior art vehicle air vent bezel has a disadvantage in that it requires a fitting hole to be formed penetratingly in the central portion of the fixing portion, and an engaging hole needs to be formed penetratingly in the upper and lower portions of the fixing portion, respectively, so that increased The manufacturing and processing steps of the mold used to form the barrier pad, which increases the manufacturing cost

[0010] However, in addition, the prior art vehicle air vent bezel has the disadvantage that it needs to form a fitting groove at the center of the working member, and needs to form a mis-assembly preventing rib penetratingly for preventing misalignment of the blocking pad relative to the fixing groove. Assembled, the strength of the central part of the working member becomes weak and may be deformed, reducing the reliability of the product

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