CN-121989645-A - Decorative cover opening and closing linkage mechanism of motor vehicle curtain storage groove

CN121989645ACN 121989645 ACN121989645 ACN 121989645ACN-121989645-A

Abstract

The invention relates to a decorative cover opening and closing linkage mechanism of a motor vehicle window curtain containing groove, which can be arranged at a position of a curtain rail adjacent to the curtain shrinkage groove and is connected with a decorative cover of the curtain containing groove, wherein the end part of a sideboard moving along the curtain rail in a motor vehicle curtain can drive the decorative cover opening and closing linkage mechanism to open and close the decorative cover, the decorative cover opening and closing linkage mechanism comprises a linkage unit and an elastic connecting piece, the linkage unit can be arranged between one end of the curtain containing groove and the adjacent curtain rail in a swinging way and is positioned below the decorative cover, the linkage unit comprises a swing arm and a pressed piece arranged on one side of the swing arm, the pressed piece is positioned at the lower section of the inside of the curtain guide rail, the elastic connecting piece is assembled between the swing arm and the decorative cover, the pressed piece can be pressed down by a sliding block at the side end of the edge strip to lower the height position and reset, the swing arm is utilized to swing downwards, the decorative cover is pulled to cover the notch of the curtain accommodating groove through the elastic connecting piece, and when the sliding block ascends to separate from the pressed block, the decorative cover is opened upwards by means of torsional elastic force.

Inventors

LIN YONGQING
YAN HONGMING
JIAN YUXIAN
ZHUANG ZONGYI

Assignees

昆山皇田汽车配件工业有限公司

Dates

Publication Date: 20260508
Application Date: 20241107

Claims (8)

1. The utility model provides a link gear is opened and close to trim cover of motor vehicle curtain storage tank, its can combine an electric window curtain device of the door window of a motor vehicle to be located between a window curtain rail hypomere of this door window side and a window curtain storage tank below this door window, this link gear is opened and close to trim cover connects and is located this window curtain storage tank top and receives a trim cover of torsion elasticity effect, and a strake of this curtain can be driven by a curtain actuating mechanism and goes up and down, and the slider that this strake both ends can lateral movement can be followed the window curtain rail removes, makes this curtain expand and receive, and opens and close the notch on this window curtain storage tank top through this trim cover to open and close link gear drive trim cover, its characterized in that: The decorative cover opening and closing linkage mechanism comprises a linkage unit and an elastic connecting piece, wherein the linkage unit can be arranged between one end of the curtain accommodating groove and the adjacent curtain rail and below the decorative cover in a swinging mode, the linkage unit comprises a swinging arm and a pressure receiving piece arranged on one side of the swinging arm, the pressure receiving piece can be arranged at the lower section of the inner part of the curtain rail, the elastic connecting piece is assembled between the swinging arm and the decorative cover, the pressure receiving piece can be pressed down by a sliding block at the side end of the edge to reduce the height position and reset, the sliding block is utilized to pull the decorative cover to cover a notch of the curtain accommodating groove when the swinging arm swings downwards, and the decorative cover is upwards turned by means of torsional elasticity when the sliding block ascends and is separated from the pressure receiving block.
2. The mechanism of claim 1, wherein the linkage unit comprises a long rod-shaped swing arm, the swing arm is transversely arranged between the lower section of the curtain rail and the curtain accommodating groove, one end of the swing arm is provided with the pressed piece, the other end of the swing arm is provided with a pivoting part, the pivoting part can be transversely movably pivoted on the lower section of the wall of the curtain accommodating groove, and the elastic connecting piece is connected between the swing arm and the decorative cover.
3. The mechanism of claim 2, wherein a transverse guide slot is provided on each side of the lower section of the window curtain housing slot, and the pivot part is inserted into the transverse guide slot.
4. The mechanism of claim 3, wherein the lateral guide slot is formed with a hole with a larger diameter at one end thereof far from the curtain rail, the end of the pivot part is provided with a stop end part with a larger size, the stop end part of the end of the pivot part can pass through the hole, the pivot part can move along the lateral guide slot, and the stop end part is limited at the inner side of the wall of the curtain receiving slot.
5. The mechanism of claim 4 wherein the swing arm has a pair of upwardly projecting members adjacent to the pressure receiving member, one end of the elastic connecting member is connected to the pair of members, and the other end is connected to the cover.
6. The mechanism of claim 1, wherein the linkage unit comprises a swing arm and an auxiliary link, one end of the swing arm is a pivot end, the other end is a joint part, the pivot end is pivoted at the lower end of the curtain rail, the joint part is connected with the elastic connecting piece, one end of the auxiliary link is pivoted with the compression piece and inclines downwards from the compression piece, and the other end of the auxiliary link is pivoted with the swing arm and is adjacent to the joint part.
7. The mechanism for opening and closing a trim cover of a window covering receiving slot of a motor vehicle according to any one of claims 1 to 6, wherein said pressure receiving member has a longitudinal hole therein, and said pull wire for driving said slider passes through said longitudinal hole.
8. The mechanism of claim 7, wherein one side of the pressure receiving member has a slot extending from top to bottom and communicating with the longitudinal hole, and the pull wire is inserted into the longitudinal hole from one side of the pressure receiving member through the slot.

Description

Decorative cover opening and closing linkage mechanism of motor vehicle curtain storage groove Technical Field The invention relates to an electric curtain device of a motor vehicle, in particular to a decorative cover opening and closing linkage mechanism which can enable a decorative cover of a curtain accommodating groove to be automatically opened and closed when the decorative cover is unfolded and folded along with curtain cloth. Background The curtain driving structure can drive the edge strips of the curtain to extend upwards along the two sides of the window, when the curtain is in a static position, the curtain can be rolled into a curtain containing groove below the window glass, the top of the curtain containing groove is provided with a decorative cover combined with a torsion spring, and the decorative cover is connected with the decorative cover by matching with two linkage mechanisms, so that the decorative cover can be matched with the curtain to open and close the notch at the top of the curtain containing groove automatically. In the above, the linkage mechanism for connecting the decorative cover can be controlled by the curtain driving mechanism, the decorative cover is connected by utilizing the linkage block of the linkage mechanism positioned at the lower section of the inner part of the curtain rail and combining with the spring, when the curtain and the edge strip thereof are driven to be rolled up to the curtain accommodating groove, the edge strip presses down the linkage block, and the decorative cover is pulled by the spring to automatically close the notch of the curtain accommodating groove. Therefore, the curtain cloth can be hidden in the curtain accommodating groove after being rolled, and the decorative cover closes the notch at the top of the curtain accommodating groove so as to prevent foreign matters from entering the curtain accommodating groove. The linkage mechanism for connecting the decorative cover can be controlled by the curtain driving mechanism and is matched with the integral structural design such as the stress torsion elasticity effect of the decorative cover, so that the decorative cover can be automatically opened and closed in cooperation with the curtain unfolding and folding actions. However, the curtain cloth is in a shape of being narrow at the upper part and wide at the lower part due to the fact that the curtain cloth is matched with the window, and the distance between the side end of the curtain accommodating groove and the curtain rail is larger, so that the deflection angle of a spring between a linkage block and a decorative cover connected with the lower section in the curtain rail is larger, the curtain cloth driving mechanism drives the edge strip to apply lower pressure to the linkage block on the curtain rail, the force is difficult to effectively transfer to the decorative cover due to the fact that the deflection angle of the spring is larger, and the movement of the linkage block in the curtain rail is easy to interfere, so that the linkage mechanism is unfavorable for driving the decorative cover to open and close. Disclosure of Invention The invention aims to solve the technical problems that the window of the existing motor vehicle is arc-shaped, the distance between the side end of the curtain accommodating groove and the curtain rail is bigger, and the opening and closing of the decorative cover are difficult to effectively drive. The invention provides a decorative cover opening and closing linkage mechanism of a motor vehicle curtain containing groove, which can be combined with a motor curtain device of a window of the motor vehicle and is positioned between a lower section of a curtain rail at the side edge of the window and a curtain containing groove below the window, wherein the decorative cover opening and closing linkage mechanism is connected with a decorative cover which is positioned at the top end of the curtain containing groove and is acted by torsion elastic force, one edge of the curtain can be driven to lift by a curtain driving mechanism, sliding blocks which can transversely move at two ends of the edge can lift along the curtain rail, so that the curtain is unfolded and folded, and the decorative cover is driven to open and close a notch at the top end of the curtain containing groove by the decorative cover opening and closing linkage mechanism, wherein: The decorative cover opening and closing linkage mechanism comprises a linkage unit and an elastic connecting piece, wherein the linkage unit can be arranged between one end of the curtain accommodating groove and the adjacent curtain rail and below the decorative cover in a swinging mode, the linkage unit comprises a swinging arm and a pressure receiving piece arranged on one side of the swinging arm, the pressure receiving piece can be arranged at the lower section of the inner part of the curtain rail, the elastic connecting piece is assembled between th