CN216580075U

CN216580075U - Zero-order difference guide part improved structure

Info

Publication number: CN216580075U
Application number: CN202123178120.5U
Authority: CN
Inventors: 郭良辉; 杜丽伟; 孟建友; 李勇; 陈建国; 于长征; 邱智学
Original assignee: Ningbo Xintai Machinery Co Ltd
Current assignee: Ningbo Xintai Machinery Co Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-24
Anticipated expiration: 2031-12-16

Abstract

The utility model belongs to the technical field of automobile zero-order-difference door frames, and particularly relates to an improved structure of a zero-order-difference guide piece, which is mounted in a glass sealing strip and drives a door glass to slide. The utility model has the advantages that the whole structure of the guide piece is small, the X-direction limit and the Y-direction limit can be realized by utilizing the turning plane, the X-direction deviation and the Y-direction fluctuation of the vehicle door glass boundary can be controlled, the vehicle door glass can stably run when being lifted, and the product competitiveness is improved.

Description

Zero-order difference guide part improved structure

Technical Field

The utility model belongs to the technical field of automobile zero-order difference door frames, and relates to an improved structure of a zero-order difference guide piece.

Background

The existing vehicle door system is limited by appearance style, door frame structure and the like, a certain step difference exists between the outer surface of a vehicle side window frame and vehicle door glass, the attractiveness of a vehicle is influenced to a certain extent due to the step difference between the vehicle door glass and a B column, and the vehicle is influenced by large wind resistance when the vehicle runs at high speed and also has wind noise; the use of a complicated window regulator increases the cost, for example, chinese patent No. ZL 2020107815333 previously filed by the present company, which includes a window frame, an inner panel, an outer panel, a guide member, a window glass and a glass sealing strip, wherein the guide member is used as the most important component to drive the window glass to slide and keep the window glass flush with the outer panel, and the guide member of the structure is not reliable in limiting the direction of X and Y, which causes deviation in the sliding process and makes it difficult to keep the flush effect, so it is necessary to improve the structure of the guide member.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the current state of the prior art and provides an improved structure of a zero-order difference guide piece, which reduces the wind resistance of vehicle movement and ensures the accuracy of the height-order difference position of a vehicle door glass and a vehicle door column plate.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the improved structure of the zero-order difference guide part is installed in a glass sealing strip and drives a car door glass to slide.

In the above improved structure of the zero-order difference guide part, the turning plane is provided with an X-direction limiting edge, the glass sealing strip is provided with an accommodating limiting groove, and the left inner side edge of the accommodating limiting groove is abutted against the X-direction limiting edge.

In the above improved structure of the zero-step difference guide piece, the protruding stop component comprises an upper convex head and a side convex head which are integrally connected, and the side convex head is abutted against the right inner side of the accommodating limiting groove.

In the above-mentioned improved structure of the zero-step-difference guide piece, the left inner side edge of the accommodating limiting groove abuts against the X-direction limiting edge, and the side raised head abuts against the right inner side edge of the accommodating limiting groove to limit the X-direction position of the body.

In the above improved structure of the zero-step-difference guide member, a supporting lip edge and a lower pressing lip edge are further formed at the position of the accommodating and limiting groove of the glass sealing strip, the second part is located in a moving space formed by the supporting lip edge and the lower pressing lip edge, and the lower pressing lip edge is provided with a lower raised head matched with the upper raised head.

In the above improved structure of the zero-order difference guide member, the turning plane has a Y-direction limiting edge, the glass sealing strip has a lower top edge matched with the Y-direction limiting edge, the Y-direction limiting edge abuts against the lower top edge, and the lower pressing lip has a Y-direction position submitted to the upper convex head to limit the body.

In the above improved structure of the zero-order difference guide, the upper surface of the first part is provided with a glue groove, and the two side edges of the glue groove are provided with positioning convex edges at intervals.

Compared with the prior art, the automobile door glass lifting guide piece has the advantages that the integral structure of the guide piece is small and exquisite, the X-direction limiting and the Y-direction limiting can be realized by utilizing the turning plane, so that the X-direction deviation and the Y-direction fluctuation of the door glass boundary can be controlled, the door glass can stably run when being lifted, the appearance texture of an automobile is improved, the wind resistance coefficient is reduced, the wind resistance of the automobile movement is reduced, the comfort level of the automobile is improved, the material using amount is reduced, the cost is reduced, and the product competitiveness is improved.

Drawings

FIG. 1 is a schematic view of the improved structure of the zero-order difference guide;

FIG. 2 is another schematic view of the improved structure of the zero-difference guide;

FIG. 3 is a schematic view of the guide tube after being installed with a glass sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the utility model and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting to the scope of the present invention.

In the figure, a glass sealing tape 100; accommodating the limiting groove 101; a left inner side edge 101 a; a right inner side edge 101 b; a support lip 102; depressing the lip 103; a lower nib 103 a; a lower top edge 104; a door glass 200; a door pillar panel 300; a body 400; a first member 500; a plane of inflection 501; an X-direction limiting edge 502; a glue tank 503; positioning the ledge 504; a second member 600; a bump stop component 601; a side nose 602; and an upper projection 603.

As shown in fig. 1 and 2, the improved structure of the zero step guide is configured to be installed in a glass sealing strip 100 and to drive a door glass 200 to slide, and since the zero step difference between the door glass 200 and a door pillar 300 needs to be ensured, an installation position of the guide, that is, an X-direction position and a Y-direction position of the guide, needs to be ensured, specifically, the guide mainly includes a body 400, the body 400 is substantially Z-shaped, the body 400 has a first part 500 and a second part 600 integrally connected, and can be formed by integral injection molding, and two end portions of the second part 600 have protruding stop assemblies 601 extending from an upper surface to a side surface of the second part 600.

For the limitation of the X-direction position, the protruding block component 601 includes a side protruding head 602 connected integrally, the side protruding head 602 abuts against the right inner side 101b of the accommodating limiting groove 101, as shown in fig. 3, the lower surface of the first member 500 has a turning plane 501 for ensuring the movement position of the guiding member, the turning plane 501 has an X-direction limiting edge 502 thereon, the glass sealing strip 100 has an accommodating limiting groove 101, the left inner side 101a of the accommodating limiting groove 101 abuts against the X-direction limiting edge 502, and the side protruding head 602 abuts against the right inner side 101b of the accommodating limiting groove 101 to limit the X-direction position of the limiting body 400, so that the X-direction left and right sides of the guiding member are limited, and the X-direction position of the guiding member is ensured.

A supporting lip 102 and a pressing lip 103 are further formed at the position of the accommodating limiting groove 101 of the glass sealing strip 100, wherein the bottom of the guide member can be supported by the supporting lip 102, and the sealing performance of the guide member is ensured, the pressing lip 103 presses the guide member from the upper end, the second member 600 is located in a moving space formed by the supporting lip 102 and the pressing lip 103, and ensures that the guide member is located in the moving space, for the Y-direction position limitation, the protruding block assembly 601 comprises an upper protrusion 603 which is integrally connected, a lower protrusion 103a which is matched with the upper protrusion 603 is arranged on the pressing lip 103, a Y-direction limiting edge is arranged on the turning plane 501, a lower top edge 104 which is matched with the Y-direction limiting edge is arranged on the glass sealing strip 100, the Y-direction limiting edge abuts against the lower top edge 104, and a Y-direction position which is matched with the upper protrusion 603 and limits the body 400 is arranged on the pressing lip 103, so that the Y-direction of the guide member is limited, the Y-direction position of the guide is ensured.

In order to facilitate the installation of the door glass 200, the upper surface of the first component 500 is connected and fixed with the door glass 200, the upper surface of the first component 500 is provided with a glue groove 503, and positioning convex edges 504 are arranged on two side edges of the glue groove 503 at intervals, so that glue can be prevented from overflowing through the glue groove 503 to affect the appearance, in addition, the positioning convex edges 504 ensure the reference positions of the door glass 200 and the guide piece, and other positions can absorb tolerance and ensure the position degree of the door guide piece.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the utility model as defined by the accompanying claims.

Claims

1. The improved structure of the zero-order difference guide part is installed in a glass sealing strip and drives a car door glass to slide.

2. The improved structure of a guiding member with zero difference as claimed in claim 1, wherein said turning plane has an X-direction limiting edge, said glass sealing strip has a containing limiting groove, and the left inner side edge of the containing limiting groove is abutted against the X-direction limiting edge.

3. The improved zero-step guide structure as claimed in claim 2, wherein said cam assembly comprises an upper cam and a side cam integrally connected, said side cam abutting against the right inner side of the receiving and limiting groove.

4. The improved structure of the zero-step difference guide piece as claimed in claim 3, wherein the left inner side edge of the accommodating limiting groove abuts against the X-direction limiting edge and the side nose abuts against the right inner side edge of the accommodating limiting groove to limit the X-direction position of the body.

5. The improved structure of a zero-order-difference guide member as claimed in claim 3 or 4, wherein a supporting lip and a lower pressing lip are further formed at the position of the accommodating and limiting groove of the glass sealing strip, the second member is located in a moving space formed by the supporting lip and the lower pressing lip, and a lower convex head matched with the upper convex head is arranged on the lower pressing lip.

6. The improved zero-order-difference guide member structure as claimed in claim 5, wherein the turning plane has a Y-direction limiting edge, the glass sealing strip has a lower top edge matched with the Y-direction limiting edge, the Y-direction limiting edge abuts against the lower top edge and the lower pressing lip has a Y-direction position matched with the upper convex head to limit the body.

7. The improved structure of zero-step difference guide member as claimed in claim 6, wherein the upper surface of said first member has a glue groove, and positioning convex edges are provided on two side edges of the glue groove at intervals.