CN101695898A

CN101695898A - Vehicle door glass guide rails

Info

Publication number: CN101695898A
Application number: CN200910207444A
Authority: CN
Inventors: 谢侠; 吴华林; 陈晓峰; 杨健
Original assignee: SAIC Chery Automobile Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2009-11-03
Filing date: 2009-11-03
Publication date: 2010-04-21

Abstract

The invention relates to vehicle door glass guide rails, which comprises a lower glass guide rail (4) and an upper glass guide rail (6), wherein the lower end of the upper glass guide rail (6) and the upper end of the lower glass guide rail (4) are firmly connected with the upper glass guide rail (6) and the lower glass guide rail (4) through a connection mechanism; the connection mechanism comprises a concave surface (9) arranged at the lower end of the upper glass guide rail (6) and a plug (7) arranged at the upper end of the lower glass guide rail (4); the plug (7) can be inserted into the concave surface (9); both sides of the upper end of the lower glass guide rail (4) are provided with a convex plate (8) respectively; and the two convex plates (8) are in tight fit with both sides of the upper glass guide rail (6). The guide rails of upper and lower sections of the vehicle door glass guide rails are firmly and reliably connected, and cannot cause unsmooth lifting of glass due to dislocation. The vehicle door glass guide rails has increased function of automatic positioning, reduces the cost and overcomes the defect that split-type guide rails are easy to cause the unsmooth lifting of the glass.

Description

A kind of vehicle door glass guide rails

Technical field

The present invention relates to a kind of vehicle door glass guide rails, relate to a kind of connection mode of automobile side-door glass guide-rail specifically.

Background technology

At present, the glass guide-rail of automobile side-door all adopts the flow forming mode to make.Structural arrangement form has two kinds: a kind of is the integral type guide rail, share one up and down; A kind of is split type guide rail, is divided into two sections.The integral type guide rail, whole flow forming, easy to make, cost is also low, can guarantee that glass lifting is smooth and easy, but the welding operation difficulty; Split type guide rail, two sections difference flow formings are made inconvenience, and cost is higher; If two ends cooperate badly up and down, having some setbacks can appear in glass lifting; Risk appears in the inaccurate meeting in location of going up the lower guideway two ends simultaneously; But split type guide rail is because segmentation in conjunction with the mounting structure of automotive door itself, is operated more convenient.Present split type guide rail, the two sections guide rail does not have bindiny mechanism, easily misplaces and causes glass lifting to have some setbacks, and perhaps realizes the connection of guide rail, but bad to the positioning control effect on the positioning form of direction in space.

Summary of the invention

Technical matters to be solved by this invention is, overcome the above-mentioned defective that existing split type guide rail exists, and a kind of vehicle door glass guide rails is provided, it has solved split type guide rail two sections and has cooperated bad problem, has solved be welded the relatively assembling and positioning problem of part of fabricated section.

The technical solution adopted for the present invention to solve the technical problems provides a kind of vehicle door glass guide rails, comprise lower-glass guide rail and upper glass guide rail, the lower end of upper glass guide rail and lower-glass guide rail upper end are fastenedly connected upper glass guide rail and lower-glass guide rail by bindiny mechanism.

Bindiny mechanism comprises the matrix face that is arranged on upper glass guide rail lower end and is arranged on the plug of lower-glass guide rail upper end that plug can insert in the matrix face.

Both sides, lower-glass guide rail upper end respectively are provided with a boss, and flush fit is crossed in two boss and upper glass guide rail both sides.

Lower-glass guide rail upper end is provided with by being welded to connect the lower-glass guide rail upper bracket on the lower-glass guide rail, and above-mentioned plug and boss are arranged on the lower-glass guide rail upper bracket.

The upper glass guide rail is welded on the window frame brace panel.

Lower-glass guide rail lower end is provided with lower-glass guide rail lower bracket, by lower-glass guide rail lower bracket the lower-glass guide rail is fixed on the inner plate of car door body.

Vehicle door glass guide rails of the present invention is provided with a recessed cooperation profile in upper glass guide rail lower end, a plug is stayed in lower-glass rail assembly upper end, when the assembling rail assembly, plug in the middle of the lower-glass guide rail upper bracket upper end of lower-glass rail assembly upper end is inserted in the concave profile of upper glass guide rail upper end, like this glass guide-rail assembly at X and Z to locating, lower-glass guide rail upper bracket both sides are provided with boss face simultaneously, flush fit is crossed in boss face and upper glass guide rail both sides, controlled the location of assembly, played fastening upper rail simultaneously in the Y direction; Lower-glass guide rail upper bracket adopts welding connecting mode to be connected with the lower-glass guide rail, then the lower-glass guide rail lower bracket of glass guide-rail hypomere assembly is located, and carries out bolt and install, and glass guide-rail lower end assembly is finished the location like this, and rail assembly is finished; Hypomere guide rail firm and reliable connection on this rail assembly, the guide rail two sections have some setbacks because of dislocation causes glass lifting never; Increase the guide rail self-locating function, reduced cost; Overcome the shortcoming that split type guide rail easily causes glass lifting to have some setbacks.

Description of drawings

Fig. 1 is vehicle door glass guide rails installation assembly figure of the present invention;

Fig. 2 is a lower guideway junction structural representation in the present invention;

Fig. 3 is an A-A cross section structure scheme drawing among Fig. 2;

Fig. 4 is the lateral plan of Fig. 2;

Fig. 5 is the structural representation of lower-glass guide rail upper bracket.

Mark among the figure: 1, inner plate of car door body; 2, window frame brace panel; 3, lower-glass guide rail lower bracket; 4, lower-glass guide rail; 5, lower-glass guide rail upper bracket; 6, upper glass guide rail; 7, plug; 8, boss; 9, matrix face.

The specific embodiment

To shown in Figure 5, the first step is welded as an assembly with upper glass guide rail 6 and window frame brace panel 2 earlier, is welded as side door inner panel branch unit with inner plate of car door body 1 then as Fig. 1;

In second step, the plug of lower-glass guide rail upper bracket 5 upper ends on the lower-glass rail assembly is inserted in the matrix face 9 of upper glass guide rail 6, simultaneously the side of 8 applying upper glasses of boss guide rail 6 of plug 7 both sides of lower-glass guide rail upper bracket 5 upper ends.Like this lower-glass rail assembly at X and Y to Z to locating;

The 3rd step, the mounting hole of the lower-glass guide rail lower bracket 3 of lower-glass rail assembly is aimed at the mounting hole of door inner panel, and carry out pre-determined bit, lower-glass guide rail lower bracket is finished the location like this, the installation binding bolt, rail assembly is finished.

Claims

1. vehicle door glass guide rails, comprise lower-glass guide rail (4) and upper glass guide rail (6), it is characterized in that the lower end of described upper glass guide rail (6) and described lower-glass guide rail (4) upper end are fastenedly connected upper glass guide rail (6) and lower-glass guide rail (4) by bindiny mechanism.

2. guide rail as claimed in claim 1, it is characterized in that: described bindiny mechanism comprises the matrix face (9) that is arranged on described upper glass guide rail (6) lower end and is arranged on the plug (7) of described lower-glass guide rail (4) upper end that described plug (7) can insert in the described matrix face (9).

3. guide rail as claimed in claim 2 is characterized in that: both sides, described lower-glass guide rail (4) upper end respectively are provided with a boss (8), and flush fit is crossed in described two boss (8) and described upper glass guide rail (6) both sides.

4. guide rail as claimed in claim 3, it is characterized in that: described lower-glass guide rail (4) upper end is provided with by being welded to connect the lower-glass guide rail upper bracket (5) on lower-glass guide rail (4), and described plug (7) and described boss (8) are arranged on the lower-glass guide rail upper bracket (5).

5. as each described guide rail of claim 1-4, it is characterized in that: described upper glass guide rail (6) is welded on the window frame brace panel (2).

6. guide rail as claimed in claim 5 is characterized in that: described lower-glass guide rail (4) lower end is provided with lower-glass guide rail lower bracket (3), by lower-glass guide rail lower bracket (3) lower-glass guide rail (4) is fixed on the inner plate of car door body (1).