CN111923699A

CN111923699A - Automobile door frame with flush glass

Info

Publication number: CN111923699A
Application number: CN202010781533.3A
Authority: CN
Inventors: 孟建友; 杜丽伟; 彭利华; 许军
Original assignee: Ningbo Xintai Machinery Co Ltd
Current assignee: Ningbo Xintai Machinery Co Ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2020-11-13

Abstract

The invention belongs to the technical field of automobile door frames, and provides an automobile door frame with flush glass, which comprises a window frame, an inner plate body, an outer plate body and a glass assembly, wherein the window frame is provided with a window frame groove, the left end of the outer plate body is lapped on the window frame, the right end of the outer plate body is connected with the inner plate body in a covering mode, the upper surface part of the outer plate body is provided with an outer decorative plate, the glass assembly comprises a guide piece, automobile glass and a glass sealing strip, and the guide piece is transversely arranged in the glass sealing strip to drive the automobile glass to descend and enable the automobile glass to be flush with the surface of. The invention has the advantages that the structure for limiting the running of the door glass in the front and rear directions of the vehicle and the inner and outer directions of the vehicle is adopted, the automobile glass is flush with the outer decorative plate, and the distance from the inner side of the upper part of the window frame to the outer decorative plate is reduced, so that the step difference between the door glass and the window frame is reduced, the aesthetic property of the whole vehicle is improved, and the wind resistance of the vehicle motion is reduced.

Description

Automobile door frame with flush glass

Technical Field

The invention belongs to the technical field of automobile door frames, and relates to an automobile door frame with flush glass.

Background

The section of the prior door frame is limited by the requirements of appearance style, material thickness and the like, the distance from the outer surface of the window frame to the glass surface is often larger, as shown in fig. 3, the difference in level between the glass member of the conventional door and the window frame on the market is limited by the thickness of the outer panel 600 and the

inner panels

300 and 200, the thickness of the outer panel and the window frame groove 101, and the difference in level cannot be set too small due to the structural limitation of the product, wherein the window frame is positioned at the left side of the inner panel 300, the outer panel 200 covers the upper portion of the window frame to form a window frame enclosure portion, here, it can be seen that the window frame enclosure portion has three layers of thickness, which results in a longer distance D from the upper end of the window frame to the outer trim cover, where the automobile glass 400 is lifted and lowered while being mounted on the window frame, when the distance from the outer surface of the window frame to the outer decorative plate is long, the wind resistance of the vehicle in the moving process is high, the wind noise is increased, and the oil consumption of the corresponding vehicle is increased.

Disclosure of Invention

The invention aims to solve the technical problem and provides an automobile door frame with flush glass, which reduces the wind resistance of vehicle movement, improves the comfort level of the vehicle and improves the aesthetic property of the whole automobile, aiming at the current situation of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: an automobile door frame with flush glass, comprising:

the window frame is provided with a window frame groove;

an inner plate body located at the lower side of the window frame and used for supporting the whole window frame;

the left end of the outer plate body is lapped on the window frame, and the right end of the outer plate body is connected with the inner plate body in a coating manner; an outer decorative plate is arranged on the upper surface part of the outer plate body;

the glass assembly comprises a guide part, automobile glass and a glass sealing strip, wherein the lower end of the automobile glass is connected with the guide part, the glass sealing strip is positioned in a window frame groove, and the guide part is transversely arranged in the glass sealing strip to drive the automobile glass to fall and enable the automobile glass to be flush with the surface of the outer decorative plate.

In a foretell have face flush glass's car door frame, glass-sealing strip includes laminating portion down, glass restriction slot part and clearance top portion of leaning on, and glass restriction slot part opening faces left, has two restriction lips under the lift at glass restriction slot part inboard downside, and clearance top portion of leaning on includes that restriction lip and clearance top lean on the lip on going up and down, and the guide is located glass restriction slot part and is spacing by restriction lip under the lift and the restriction lip on going up and down, and the clearance top leans on the lip top to lean on the clearance that forms between exterior sheathing and car glass.

In foretell automobile door frame with face flushes glass, be formed with left cladding portion between the left end of inner plate body and the window frame, install the side seal strip on left cladding portion, wherein, the side seal strip is the style of calligraphy of falling U, including side hem lip, side restriction lip and last top lip, the side hem lip paste in left cladding portion left side limit, go up the top lip top in automobile glass bottom, the side restriction lip is located the opening part of glass restriction slot part and limits the position about of guide.

In the above-mentioned automobile door frame with flush glass, the lower side of the inner plate body has an inner support portion, the inner support portion is provided with a protection member, the left end of the protection member extends into the side seal strip and is fixed, the side limit lip is integrally connected with an edge portion anti-drop lip, and the edge portion anti-drop lip abuts against the left end portion of the protection member.

In the above-mentioned automobile door frame with face flush glass, the upper end of the window frame is divided into the matching part, the step section difference part and the lap joint face part from left to right, the left end part of the outer plate body is placed on the lap joint face part, and the lap joint face part is continuously or discontinuously welded and connected along the length direction of the window frame.

In the automobile door frame with the flush glass, the lap joint gap is formed between the lap joint face part and the step section difference part, and arc welding connection is carried out at the lap joint gap along the length direction of the window frame.

In the above-mentioned door frame for an automobile with flush glass, the upper end of the outer plate body has an outer trim, and the lower side of the outer trim has a connection tape, wherein the matching portion and the left end of the outer plate body together form a mounting surface for providing a mounting space for the connection tape on the outer trim.

In the door frame of the automobile door frame with the flush glass, the corner of the matching part is provided with the anti-falling step.

In the door frame of the automobile door frame with the flush glass, the boss is arranged at the bottom of the window frame, and the anti-falling step and the boss limit the position of the glass sealing strip arranged in the glass groove.

In the door frame with the structure for reducing the step difference of the door glass, the lower side of the outer plate body is the inner plate body, the lower side of the inner plate body is provided with the inner supporting part, the boss of the window frame is downwards and integrally connected with the extending step, the extending step is provided with a corner, and the left end part of the inner supporting part is connected with the cladding.

Compared with the prior art, the automobile door glass has the advantages that the automobile door glass is limited to run in the front and rear directions of the automobile and the inner and outer directions of the automobile, the automobile glass is enabled to be flush with the outer decorative plate, meanwhile, the outer plate body is directly connected with the window frame in an overlapping mode, the distance from the inner side of the upper portion of the window frame to the outer decorative plate is reduced, the step difference between the automobile door glass and the window frame is reduced, the attractiveness of the whole automobile is improved, the wind resistance of the movement of the automobile is reduced, the comfort degree of the automobile is improved, the material usage amount is reduced, the cost is reduced.

Drawings

FIG. 1 is a schematic view of a door frame of the present structure for reducing the step difference in door glass;

FIG. 2 is a partial structural view of the lap joint of the window frame and the outer panel;

fig. 3 is a schematic view of a door frame with door glass according to the prior art.

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 invention, 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 invention 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 drawings, a window frame 100; a window frame groove 101; a matching section 102; a step difference portion 103; a landing face portion 104; a lap gap 105; an anti-drop step 106; a boss 107; an extension step 108; a corner 109; an outer plate body 200; an inner plate body 300; an inner support portion 301; a protector 302; an automotive glass 400; a glass sealing tape 500; a lower bonding portion 501; a glass restriction groove portion 502; a gap abutting portion 503; a lift lower limit lip 504; an upper lifting and lowering restraining lip 505; the gap abuts the lip 506; an outer decorative panel 600; a coupling tape 700; a side seal bar 800; side welt lip 801; a side restraining lip 802; an upper top lip 803; an edge drop-off prevention lip 804; a left cladding 900; the distance D from the upper end of the window frame to the outer decorative plate.

As shown in fig. 1, the automobile door frame with flush glass mainly includes a window frame 100, an inner panel 300, an outer panel 200 and a glass assembly, wherein the window frame 100, the inner panel 300 and the outer panel 200 can be processed by rolling, and the window frame 100 has a window frame groove 101; the inner panel 300 is located at the lower side of the window frame 100 and serves to support the entire window frame 100; wherein the left end of the outer plate 200 is lapped on the window frame 100, the right end of the outer plate 200 is connected with the inner plate 300 in a covering manner, so that the outer plate 200, the inner plate 300 and the window frame 100 form a whole body, the strength of the whole automobile door frame is ensured, the outer decorative plate 600 is arranged on the upper surface part of the outer plate 200, so that the aesthetic property of the appearance is ensured, the glass assembly comprises a guide piece, automobile glass 400 and a glass sealing strip 500, the lower end of the automobile glass 400 is connected with the guide piece, wherein the glass sealing strip 500 is positioned in the window frame groove 101, the guide piece is transversely arranged in the glass sealing strip 500 to drive the automobile glass 400 to be lowered and simultaneously and enable the automobile glass 400 to be flush with the surface of the outer decorative plate 600, the main innovation is that the automobile glass 400 is flush with the surface of the outer decorative plate 600, zero section difference of the automobile glass 400, the window frame groove 101 and, the comfort of the vehicle is improved.

Preferably, the glass weather strip 500 includes a lower attaching portion 501, a glass restriction groove portion 502 and a gap abutting portion 503, the glass restriction groove portion 502 is opened to the left, two lifting/lowering restriction lips 504 are provided at the lower side in the glass restriction groove portion 502, the gap abutting portion includes a lifting/lowering upper restriction lip 505 and a gap abutting lip 506, the guide member is provided in the glass restriction groove portion 502 and is restricted by the lifting/lowering lower restriction lip 504 and the lifting/lowering upper restriction lip 505, the gap abutting lip 506 abuts against a gap formed between the outer decorative plate 600 and the automotive glass 400, wherein the lifting/lowering movement position of the guide member can be ensured by the lifting/lowering lower restriction lip 504 and the lifting/lowering upper restriction lip 505, the entry of foreign matters into the door frame can be prevented by the gap abutting lip, the lower attaching portion 501 abuts against the bottom of the window frame groove 101 and ensures the stable installation of the glass weather strip 500, a left coating portion is formed between the left end of the inner plate 300 and the window frame 100, the side seal strip 800 is mounted on the left cladding portion, wherein the side seal strip 800 is in an inverted U shape and comprises a side attaching lip 801, a side limiting lip 802 and an upper top lip 803, the side attaching lip 801 is attached to the left side edge of the left cladding portion 900, the upper top lip 803 is abutted against the bottom of the automobile glass 400, the side limiting lip 802 is positioned at the opening of the glass limiting groove portion 502 and limits the left and right positions of the guide member, the lower side of the inner plate body 300 is provided with an inner supporting portion 301, a protecting member 302 is mounted on the lower bottom surface of the inner supporting portion 301, the bottom of the inner supporting portion 301 can be effectively protected by the protecting member 302, the left end of the protecting member 302 extends into the side seal strip 800 and is fixed, an edge anti-falling lip 804 is integrally connected to the side limiting lip 802, the edge anti-falling lip 804 is abutted against the left end portion of the protecting member, so that the mounting position of the side seal strip, the lifting stability is ensured, the automobile glass 400 is limited to be lifted smoothly in the front and rear directions of the vehicle and the running structures in the inner and outer directions of the vehicle, and good sealing performance is ensured.

The downside of outer plate body 200 is interior plate body 300, and wherein the right side of outer plate body 200 and the right side cladding of interior plate body 300 are connected, can constitute a whole like this, strengthen holistic intensity, have window frame groove 101 on the medial surface of window frame 100, and window frame groove 101 department is provided with automobile glass 400 and glass sealing strip 500, can guarantee the good sealing performance of whole automobile glass 400 through glass sealing strip 500.

As shown in fig. 2, the greatest innovation of this patent is to reduce the distance D from the upper end of the window frame to the outer trim, specifically, the upper end of the window frame 100 is divided into a matching portion 102, a step difference portion 103 and a lap joint portion 104 from left to right, wherein the size of the step difference portion 103 and the sufficient width of the lap joint portion 104 need to be considered when setting, the left end of the outer panel 200 is placed on the lap joint portion 104, and the lap joint portion 104 is continuously or intermittently welded along the length direction of the window frame 100, so that the outer panel 200 and the window frame 100 are combined, wherein the distance of the step difference portion 103 is staggered, and it can be seen that since the outer panel 200 is directly overlapped, it is not the cladding connection of the prior art, so that the distance D from the upper end of the window frame to the outer trim can be significantly reduced, thereby reducing the step difference between the door glass and the window frame 100, the attractiveness of the whole vehicle is improved, and the wind resistance of the vehicle movement is reduced.

In order to ensure the smooth overlapping, as an optimization, an overlapping gap 105 is arranged between the overlapping surface part 104 and the step difference part 103, and arc welding connection is carried out at the overlapping gap 105 along the length direction of the window frame 100, so that the left end part of the outer plate body 200 and the overlapping surface part 104 can be ensured to have an adjusting space for convenient connection, the upper end of the outer plate body 200 is provided with an outer decorative plate 600, the lower side of the outer decorative plate 600 is provided with a connecting adhesive tape 700, wherein the mounting surface is jointly formed at the left end part of the matching part 102 and the outer plate body 200 to provide a mounting space for the connecting adhesive tape 700 on the outer decorative plate 600, so that the whole outer decorative plate 600 can be ensured to be attached on the mounting surface, thereby ensuring the aesthetic property of the whole vehicle, in order to ensure the smooth installation of the glass sealing strip 500, the anti-falling step 106 is arranged at the corner 109 of the matching part 102, the boss 107 is arranged at the, just so carry on spacingly to the both sides of glass sealing strip 500, prevent deviating from, the downside of outer plate body 200 is inner plate body 300, wherein outer plate body 200's the right side and inner plate body 300's right side cladding are connected, the downward body coupling of boss 107 of window frame 100 has extension step 108, have corner 109 in extension step 108 department, the left end portion of interior support portion 301 links together with the cladding of corner 109, just so with inner plate body 300 and the firm combination of window frame 100 together, make inner plate body 300, window frame 100 and outer plate body 200 constitute a whole, whole door frame intensity has been guaranteed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. 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 invention as defined by the accompanying claims.

Claims

1. An automobile door frame with flush glass, comprising:

the window frame is provided with a window frame groove;

2. The door frame of claim 1, wherein the glass weather strip includes a lower attaching portion, a glass restriction groove portion opened to the left and having two lower lift restriction lips at a lower side in the glass restriction groove portion, and a gap abutting portion including an upper lift restriction lip and a gap abutting lip, the guide member is located in the glass restriction groove portion and is restricted by the lower lift restriction lip and the upper lift restriction lip, and the gap abutting lip abuts against a gap formed between the outer decorative panel and the glass of the vehicle.

3. The door frame of claim 2, wherein a left covering portion is formed between the left end of the inner plate and the window frame, and a side seal strip is mounted on the left covering portion, wherein the side seal strip is inverted U-shaped and includes a side attachment lip, a side restricting lip and an upper top lip, the side attachment lip is attached to the left side edge of the left covering portion, the upper top lip is attached to the bottom of the automobile glass, and the side restricting lip is located at the opening of the glass restricting groove portion and restricts the left and right positions of the guide member.

4. The door frame as claimed in claim 3, wherein the inner panel has an inner support portion at a lower side thereof, the inner support portion having a protection member at a left end thereof extending into the side weather strip and fixed thereto, and an edge retaining lip integrally formed with the side restricting lip and abutting against a left end of the protection member.

5. The door frame for an automobile according to claim 1, 2, 3 or 4, wherein the upper end of the window frame is divided into a matching portion, a step difference portion and an overlapping surface portion from left to right, and the left end of the outer panel is placed on the overlapping surface portion and is continuously or discontinuously welded to the overlapping surface portion along the length direction of the window frame.

6. The door frame for an automobile having a flush glass according to claim 5, wherein a lap gap is formed between the lap surface portion and the step difference portion, and an arc welding connection is made at the lap gap along the length direction of the window frame.

7. The door frame for an automobile with flush glass according to claim 6, wherein the outer plate has an outer panel at an upper end thereof and an adhesive tape at a lower side thereof, wherein the mating portion and the left end of the outer plate are formed with a mounting surface to provide a mounting space for the adhesive tape on the outer panel.

8. The door frame with flush glass according to claim 7, wherein an anti-slip step is provided at a corner of the mating portion.

9. The automotive door frame with flush glass according to claim 8, wherein the bottom of the window frame is provided with a boss, and the anti-drop step and the boss limit the position of the glass sealing strip installed in the glass groove.

10. The door frame of claim 9, wherein the lower side of the outer plate is an inner plate, the lower side of the inner plate has an inner support portion, the protruding platform of the window frame is integrally connected with an extending step downward, the extending step has a corner, and the left end of the inner support portion is connected with the covering.