CN201193052Y - Rolling member of vehicle door - Google Patents

Abstract

The utility model relates to an automobile door rolling piece. The automobile rolling piece is arranged inside an automobile door frame; the automobile door frame comprises a door outer plate and a door inner plate; the cross section of the automobile door rolling piece is of a U-bar shape; the height of the two side edges of the U-bar is different, and the two sides, close to the bottom, of the U-bar are provided with an inner groove; the edge of the short side of the U-bar-shaped door rolling piece is blocked inside an inward-bending groove of the door outer plate, and the longer side edge is connected with the inner side surface of the door inner plate by welding. The rolling piece has simple structure of the cross section and good craft property, and can adequately play the guiding effect during the lifting process of the door glass, and is reliably connected with the door inner and the door outer plates, thereby guaranteeing the rigidness and the strength of the door system; and the rolling piece has favorable matching relationship with the sealing rubber strip and the door glass, thereby adequately ensuring that both interior and exterior of the door glass have favorable sealing property.

Description

Arrangements for automotive doors roll-in part

Technical field

The utility model relates to a kind of arrangements for automotive doors roll-in part of flow forming.

Background technology

Arrangements for automotive doors roll-in part is one of parts very crucial in the arrangements for automotive doors, and it mainly acts on and is: the part as the framework of door device can guarantee that door device has enough strength and stiffness; Bearing the function that installs and fixes of door device sealing joint strip; Door frame is as the attachment face of automobile door glass, and needing has good matching relationship and directional tagging with automobile door glass.Existing arrangements for automotive doors roll-in part complex structure, manufacturability is poor, the manufacturing cost height.

Summary of the invention

The purpose of this utility model is: provide a kind of directional tagging good, with automobile door glass the arrangements for automotive doors roll-in part of good fit relation is arranged.

Concrete structural design scheme is as follows:

Arrangements for automotive doors roll-in part cooperates to be positioned at the arrangements for automotive doors doorframe, and the arrangements for automotive doors doorframe comprises door skin and inner plate of car door;

Described arrangements for automotive doors roll-in part cross-sectional plane is the channel-section steel shape, and the channel-section steel dual-side is not contour, and long limit height is the 36-40 millimeter, groove width 18-22 millimeter;

The arrangements for automotive doors roll-in part length of described cross-sectional plane channel-section steel shape is the 450-600 millimeter, and nearly two bottom sides face is respectively equipped with inner groovy;

The short side edge of described channel-section steel shape arrangements for automotive doors roll-in part is fastened in the interior curved groove of door skin, and its long side is being welded to connect the inner plate of car door medial surface.

The inner groovy radius of the nearly two bottom sides face of described arrangements for automotive doors roll-in part is the 1.6-2 millimeter.

The utility model cross-sectional structure is simple, good manufacturability; Can in the automobile door glass lifting process, can fully play directional tagging; Be connected reliably with inner plate of car door with door skin, guaranteed the rigidity and the intensity of door device; With sealing joint strip and automobile door glass good matching relationship is arranged, can fully guarantee has excellent sealing performance inside and outside the automobile door glass; Sectional is installed arrangements for automotive doors roll-in part in the door frame that door skin and inner plate of car door are formed, and with door skin between adopt bound edge to be connected, can effectively prevent defectives such as the distortion that causes by brake forming and fold, the appearance looks elegant of assurance vehicle body.

Description of drawings

Fig. 1 is the utility model cross sectional representation,

Fig. 2 is the arrangements for automotive doors cross sectional drawing.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described by embodiment.

Embodiment:

Referring to Fig. 1, the car door of vehicle side-wall outer-plate 1 is a door device; 4 cooperations of arrangements for automotive doors roll-in part are positioned at the arrangements for automotive doors doorframe, and the arrangements for automotive doors doorframe comprises door skin 2 and inner plate of car door 6;

Arrangements for automotive doors roll-in part 4 cross-sectional planes are the channel-section steel shape, see Fig. 2, and the channel-section steel dual-side is not contour, and long limit height is 36 millimeters (altitude range is the 36-40 millimeter), 20 millimeters of groove widths (the groove width scope is the 18-22 millimeter);

Arrangements for automotive doors roll-in part 4 length are the 450-600 millimeter, and nearly two bottom sides face is respectively equipped with inner groovy, and the inner groovy radius is 1.86 millimeters (the inner groovy radius is the 1.5-2 millimeter).

The short side edge of arrangements for automotive doors roll-in part 4 is installed in the interior curved groove of door skin 2, and its long side is being welded to connect inner plate of car door 6 medial surfaces, and fitted seal adhesive tape 3, thereby the reliable connection of doorframe is as a whole.

Automobile door glass 5 is installed in the groove of arrangements for automotive doors roll-in part 4, and in automobile door glass 5 lifting process, arrangements for automotive doors roll-in part 4 play the guiding role, and fitted seal adhesive tape 3 prevents that automobile door glass 5 from rocking in arrangements for automotive doors roll-in part 4.

Claims (2)

1. arrangements for automotive doors roll-in part cooperates to be positioned at the arrangements for automotive doors doorframe, and the arrangements for automotive doors doorframe comprises door skin and inner plate of car door, it is characterized in that:

Described arrangements for automotive doors roll-in part cross-sectional plane is the channel-section steel shape, and the channel-section steel dual-side is not contour, and long limit height is the 36-40 millimeter, groove width 18-22 millimeter;

The arrangements for automotive doors roll-in part length of described cross-sectional plane channel-section steel shape is the 450-600 millimeter, and nearly two bottom sides face is respectively equipped with inner groovy;

The short side edge of described channel-section steel shape arrangements for automotive doors roll-in part is fastened in the interior curved groove of door skin, and its long side is being welded to connect the inner plate of car door medial surface.

2. arrangements for automotive doors roll-in part according to claim 1 is characterized in that: the inner groovy radius of the nearly two bottom sides face of described arrangements for automotive doors roll-in part is the 1.6-2 millimeter.

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