CN212148348U - Compact front door front guide rail assembly of automobile - Google Patents
Compact front door front guide rail assembly of automobile Download PDFInfo
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- CN212148348U CN212148348U CN202020453966.1U CN202020453966U CN212148348U CN 212148348 U CN212148348 U CN 212148348U CN 202020453966 U CN202020453966 U CN 202020453966U CN 212148348 U CN212148348 U CN 212148348U
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Abstract
The utility model discloses a compact car qianmen front guide rail assembly, including guide rail body, upper bracket and lower carriage, wherein the guide rail body is a curved rectangular structure, and the upper bracket and the lower carriage of its both ends difference welded fastening irregular shape, wherein the guide rail body is in the same place through welding plate and preceding door inner panel welding, and the upper bracket is used for welding and supports door window frame inner panel, and the lower carriage is used for the installation of stopper, the fixed of door inner panel and arranging and fixing of pencil. The utility model provides a pair of front guide rail assembly product of compact car qianmen compact structure, functional unit are few, be convenient for assembly, product precision height, quality obtain showing and promote.
Description
Technical Field
The utility model relates to an automobile body annex especially relates to a front guide rail assembly before compact car qianmen.
Background
The front guide rail assembly of the automobile front door is a key part of an automobile door system of an automobile upper body, the manufacturing quality of the front guide rail assembly directly influences whether the glass is lifted smoothly without blocking and banging, and the front guide rail assembly is beneficial to the improvement of NVH (noise, vibration and harshness) characteristics so as to improve the riding comfort of the automobile; the traditional front door front guide rail assembly in China adopts a split structure, a guide rail body is welded with an inner vehicle body plate through an inner vehicle body plate welding support, the product structure is complex, a plurality of parts are provided, the whole weight of the product is large, the processing precision is relatively low, and the use requirements of increasingly improved middle and high-end vehicles cannot be well met due to the adverse effects on various aspects such as product quality, assembly, processing and production cost.
In the international leading mainstream European and American series door and window frame, the integral stamping and welding process is mostly adopted, the front guide rail assembly is used for fixing a sealing strip and lifting automobile glass in a guide groove, the upper support is used for welding and supporting the inner plate of the door window frame, and the lower support is used for installing a limiter, fixing the inner plate of the door window and arranging and fixing wire harnesses.
Aiming at the defects and problems of the traditional front guide rail assembly of the automobile type in structural design, the invention provides a compact front guide rail assembly of a front automobile door, which can overcome the defects and problems.
Disclosure of Invention
In order to achieve the above object, the utility model provides a front guide rail assembly of compact car qianmen, product overall structure is compact, functional unit is few, be convenient for assembly, product precision is high, the quality is showing and is promoting.
The utility model adopts the following technical scheme: the utility model provides a compact car qianmen front guide rail assembly includes guide rail, upper bracket and lower carriage, and wherein the guide rail body is an curved rectangular structure, and its both ends weld respectively the upper bracket and the lower carriage of fixed irregular shape, and wherein the guide rail body passes through the welding plate and is in the same place with preceding door inner panel welding, and the upper bracket is used for welding and supports door window frame inner panel, and the lower carriage is used for the installation of stopper, the fixed of door inner panel and arranging and fixing of pencil.
The utility model relates to a compact car qianmen front guide rail assembly, wherein the lower bracket is irregular abnormal shape integral structure, is provided with a guide rail body welding surface, a door inner panel welding surface and a limiter installation surface, and the guide rail body welding surface is arranged at the side edge of the middle part of the lower bracket, is an arc surface and is matched with the arc surface of the guide rail body; the welding surface of the inner plate of the vehicle door is distributed around the lower bracket; the mounting surface of the position limiter is a vertical plane arranged in the middle.
A compact car qianmen front guide rail assembly, wherein the cooperation of shape is followed with the corresponding position of door inner panel to door inner panel welded surface appearance, sets up 12 door inner panel welded surfaces altogether according to the fitting surface place position of door inner panel, all is equipped with the arc step transition between the door inner panel welded surface of two next-door neighbours, can effectively avoid crossing the location and influence the precision, makes more firmly reliable after the welding.
The utility model relates to a front guide rail assembly of a compact automobile front door, wherein a mounting surface of a limiter is trapezoidal, a main positioning hole and an auxiliary positioning hole are respectively arranged on the left side and the right side of the front door and are used as a positioning hole and a mounting hole for welding the limiter, and the auxiliary positioning hole is arranged as a waist-shaped hole, so that the front guide rail assembly is convenient to position, mount and adjust; a square through hole is arranged in the middle of the limiting stopper mounting surface between the main positioning hole and the auxiliary positioning hole and serves as a wiring hole for arranging and fixing the automobile wire harness.
The technical scheme has the following beneficial effects: the utility model provides a compact car qianmen front guide rail assembly includes the guide rail, upper bracket and lower carriage, wherein the guide rail comprises guide rail body and welding plate an organic whole structure, the guide rail body is an curved rectangular structure, its both ends welded fastening upper bracket and lower carriage respectively, wherein the guide rail body is in the same place through welding plate and preceding door inner panel welding, the upper bracket is used for welding and supports door window frame inner panel, the lower carriage is irregular heterotypic integrative structure, lay 12 door inner panel faying face in three-dimensional space, with door inner panel different parts welded fastening, compared traditional split type welding stent, the assembly welding precision is high, and the process is few, the product structure is succinct compact, the functional unit is few, be convenient for assemble, the product precision is high, the quality is showing and is promoted.
The present invention will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram I of a front door front guide rail assembly of a compact automobile.
Fig. 2 is a schematic structural diagram II of a front door front guide rail assembly of a compact automobile.
Fig. 3 is a schematic view of the structure of the lower bracket of the embodiment.
In the figure: the guide rail comprises a guide rail 1, a guide rail body 11, a welding plate 13, an upper support 2, a lower support 3, a limiter mounting plate 31, a main positioning hole 311, a pair of positioning holes 312, a wiring hole 313, a guide rail body welding surface 32, an arc-shaped step 33, a door inner plate welding surface 34, a door inner plate welding surface 3401, a door inner plate welding surface 3402, a door inner plate welding surface 3403, a door inner plate welding surface 3404, a door inner plate welding surface 3405, a door inner plate welding surface 3406, a door inner plate welding surface 3407, a door inner plate welding surface 3408, a door inner plate welding surface 3409, a door inner plate welding surface 3410, a door inner plate welding surface 3411, a door inner plate welding surface 3412 and a door.
Detailed Description
The embodiment of the utility model provides a front guide rail assembly of compact car qianmen, product overall structure is compact, functional unit is few, be convenient for assembly, product precision is high, the quality is showing and is promoting.
Fig. 1 is a compact car front door front guide rail assembly structure sketch map I of embodiment, fig. 2 is a compact car front door front guide rail assembly structure sketch map II of embodiment, fig. 3 is embodiment lower carriage structure sketch map, as shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a compact car front door front guide rail assembly of embodiment includes 1 guide rail, 2 upper brackets and 3 lower brackets, wherein 11 guide rail body is an arc rectangular structure, and its both ends weld respectively 2 upper brackets and 3 lower brackets of fixed irregular shape, and wherein 11 guide rail body passes through 13 weld plate and front door inner panel welding together, and 2 upper brackets are used for welding and support door window frame inner panel, and 3 lower brackets are used for the installation of stopper, the fixed of door inner panel and arranging and fixing of pencil.
The embodiment of the utility model provides a compact car qianmen front guide rail assembly, wherein 3 lower carriage be irregular abnormal shape body structure, is equipped with 31 stopper installation faces, 32 guide rail body weld faces and 34 door inner panel weld faces, 32 guide rail body weld faces establish the side in 3 lower carriage middle parts, be an arcwall face, with the cambered surface of 11 guide rail bodies cooperate; 34 the welding surfaces of the inner plates of the vehicle door are distributed around the lower bracket 3; the 31 limiter mounting surface is a vertical plane disposed in the middle.
The embodiment of the utility model provides a compact car qianmen front guide rail assembly, wherein 34 door inner panel welded surface appearance and the cooperation of corresponding position following shape of door inner panel, fitting surface place position according to the door inner panel sets up 12 altogether, 3401 door inner panel welded surface, 3402 door inner panel welded surface, 3403 door inner panel welded surface, 3404 door inner panel welded surface, 3405 door inner panel welded surface, 3406 door inner panel welded surface, 3407 door inner panel welded surface, 3408 door inner panel welded surface, 3409 door inner panel welded surface, 3410 door inner panel welded surface, 3411 door inner panel welded surface and 3412 door inner panel welded surface, all be equipped with 33 arc steps 341transition between the 34 door inner panel welded surface of two next-door neighbours, can effectively avoid the location and influence the precision, make behind the welding more firm reliable.
The embodiment of the utility model provides a compact car qianmen front guide rail assembly, wherein 31 stopper installation face is trapezoidal, and the left and right sides sets up 311 main locating hole and 312 vice locating holes respectively, as stopper welded locating hole and mounting hole, and 312 vice locating holes are established to waist type hole, are convenient for location and installation regulation; a square through hole is arranged in the middle of the 31-position limiter mounting surface between the 311 main positioning hole and the 312 auxiliary positioning hole and serves as a 313 wiring hole for arrangement and fixation of an automobile wiring harness.
This embodiment is used for the purpose of illustration only, and is not intended to limit the present invention, and those skilled in the art can also make corresponding deformation and modification within the scope of the present invention, so that any equivalent embodiments all belong to the scope of the present invention.
Claims (4)
1. A compact car qianmen front guide rail assembly which characterized in that: the utility model provides a compact car qianmen front guide rail assembly includes guide rail, upper bracket and lower carriage, and wherein the guide rail body is an curved rectangular structure, and its both ends weld respectively the upper bracket and the lower carriage of fixed irregular shape, and wherein the guide rail body passes through the welding plate and is in the same place with preceding door inner panel welding, and the upper bracket is used for welding and supports door window frame inner panel, and the lower carriage is used for the installation of stopper, the fixed of door inner panel and arranging and fixing of pencil.
2. The compact automotive front door front rail assembly of claim 1, characterized in that: the lower bracket is of an irregular integrated structure and is provided with a guide rail body welding surface, a vehicle door inner plate welding surface and a limiter mounting surface, wherein the guide rail body welding surface is arranged on the side edge of the middle part of the lower bracket and is an arc surface matched with the arc surface of the guide rail body; the welding surface of the inner plate of the vehicle door is distributed around the lower bracket; the mounting surface of the limiter is a vertical plane arranged in the middle of the lower bracket.
3. The compact automotive front door front rail assembly of claim 2, characterized in that: wherein door inner panel welded surface appearance and the corresponding position of door inner panel are along with the shape cooperation, set up 12 door inner panel welded surfaces altogether according to the fitting surface position of door inner panel, wherein all be equipped with the arc step transition between two next-door inner panel welded surfaces of next-door neighbour, can effectively avoid the overspun position and influence the precision, make the welding back more firm reliable.
4. The compact automotive front door front rail assembly of claim 2, characterized in that: the mounting surface of the limiter is trapezoidal, the left side and the right side of the mounting surface of the limiter are respectively provided with a main positioning hole and an auxiliary positioning hole which are used as positioning holes and mounting holes for welding the limiter, and the auxiliary positioning holes are arranged to be kidney-shaped holes, so that the positioning, the mounting and the adjustment are convenient; a square through hole is arranged in the middle of the limiting stopper mounting surface between the main positioning hole and the auxiliary positioning hole and serves as a wiring hole for arranging and fixing the automobile wire harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453966.1U CN212148348U (en) | 2020-03-31 | 2020-03-31 | Compact front door front guide rail assembly of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020453966.1U CN212148348U (en) | 2020-03-31 | 2020-03-31 | Compact front door front guide rail assembly of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212148348U true CN212148348U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020453966.1U Active CN212148348U (en) | 2020-03-31 | 2020-03-31 | Compact front door front guide rail assembly of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212148348U (en) |
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2020
- 2020-03-31 CN CN202020453966.1U patent/CN212148348U/en active Active
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