CN213799189U

CN213799189U - Edge covering structure of automobile door

Info

Publication number: CN213799189U
Application number: CN202023066829.1U
Authority: CN
Inventors: 张婷
Original assignee: Yangzhou Huigang Mould Co ltd
Current assignee: Yangzhou Huigang Mould Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-07-27
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a structure of borduring of car door, concretely relates to car door technical field, including the door planking, door planking one side is provided with first connecting piece, door planking one side is connected with first connecting piece one side, door planking bottom is provided with the door inner panel, the borduring groove has been seted up to first connecting piece one side, door inner panel one end extends to inside the first connecting piece that bordures the groove and belongs to, door inner panel top is provided with first sealed glue film, first sealed glue film bottom is connected with door inner panel top, first sealed glue film top is connected with the first connecting piece that bordures the groove and belongs to, first sealed glue film one side is provided with sealed piece. The utility model discloses a set up sealed piece, overflow gluey groove and keep off gluey boss, avoid taking place overflow gluey phenomenon, need not follow-up glue to overflowing out clears away, has not only improved product quality, has reduced manufacturing cost moreover.

Description

Edge covering structure of automobile door

Technical Field

The utility model relates to a car door technical field, more specifically says, the utility model relates to a structure of borduring of car door.

Background

The car door with the car door structure (door structure) is composed of a door outer plate, a door inner plate, a door and window frame, a door glass guide groove, a door hinge, a door lock, door and window accessories and the like, wherein the inner plate is provided with glass lifters, door locks and other accessories, in order to be firmly assembled, the inner plate is locally reinforced, in order to enhance the safety, an anti-collision rod is generally arranged on the inner side of the outer plate, the inner plate and the outer plate are combined in a flanging mode, an adhesion mode, a roll welding mode and the like, aiming at different bearing forces, the outer plate is required to be light in weight, the inner plate is required to be strong in rigidity, and the car door can bear larger impact force.

During the door is bordured, generally with the two-sided laminating of door plant and car outer door plant in the car, then scribble sealed glue and seal up, can produce the excessive phenomenon of gluing when bonding like this, lead to the poor problem of outward appearance effect, the later stage still need clear away the glue that overflows, wastes time and energy, consequently, and provides a structure of borduring of car door to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a structure of borduring of car door is through setting up sealed piece, overflowing gluey groove and keeping off gluey boss, avoids taking place to overflow gluey phenomenon, need not follow-up glue to overflowing out clear away, has not only improved product quality, has reduced manufacturing cost moreover to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hemming structure of an automobile door comprises an outer door plate, wherein a first connecting piece is arranged on one side of the outer door plate, one side of the outer door plate is connected with one side of the first connecting piece, an inner door plate is arranged at the bottom of the outer door plate, a hemming groove is formed in one side of the first connecting piece, one end of the inner door plate extends into the first connecting piece to which the hemming groove belongs, a first sealing adhesive layer is arranged at the top of the inner door plate, the bottom of the first sealing adhesive layer is connected with the top of the inner door plate, the top of the first sealing adhesive layer is connected with the first connecting piece to which the hemming groove belongs, a sealing block is arranged on one side of the first sealing adhesive layer, the top of the sealing block is connected with the first connecting piece, the bottom of the sealing block is connected with the outer door plate, a second sealing adhesive layer is arranged at the bottom of the inner door plate, and the top of the second sealing adhesive layer is connected with the bottom of the inner door plate, the bottom of the second sealing adhesive layer is connected with a first connecting piece to which the edge covering groove belongs, a second connecting piece is arranged on one side of the second sealing adhesive layer, one side of the second connecting piece is fixedly connected with the first connecting piece, an adhesive overflowing groove is formed in the top of the second connecting piece, an adhesive blocking boss is arranged on one side of the adhesive overflowing groove, and the bottom of the adhesive blocking boss is connected with the top of the second connecting piece.

In a preferred embodiment, one side of the first connecting piece is provided with a U-shaped sealing strip, one side of each U-shaped sealing strip is provided with a first fixed stop, and one side of each first fixed stop is fixedly connected with the U-shaped sealing strip.

In a preferred embodiment, the bottom of the U-shaped sealing strip is provided with a buffer block, and the top of the buffer block is fixedly connected with the bottom of the U-shaped sealing strip.

In a preferred embodiment, a plurality of fixed barrier strips are arranged inside the U-shaped sealing strip, and one side of each of the fixed barrier strips is fixedly connected with the U-shaped sealing strip.

In a preferred embodiment, the first connector top is provided with a second fixed stop, and the bottom of the second fixed stop is connected with the first connector top.

In a preferred embodiment, the first connector bottom is provided with a third fixed stop, and the top of the third fixed stop is connected with the second connector bottom.

In a preferred embodiment, the first connecting piece is provided with a plurality of friction lugs at the top and the bottom.

The utility model discloses a technological effect and advantage:

1. by arranging the sealing block, the glue overflowing groove and the glue blocking boss are matched with each other for use, so that not only can overflowing glue be collected and prevented from overflowing, but also the glue can be blocked by the glue blocking boss, the glue overflowing phenomenon is avoided, the overflowing glue is not required to be removed subsequently, the product quality is improved, the production cost is reduced, the sealing block can ensure the sealing performance of the joint of the vehicle door inner plate and the first connecting piece, and subsequent rainwater or steam is prevented from entering the sealing block;

2. through setting up U-shaped sealing strip, friction lug, fixed blend stop, when closing the door, guaranteed through the U-shaped sealing strip that can not have the gap between door and the automobile body to guarantee the leakproofness between door inner panel and the automobile body, friction lug and fixed blend stop can increase the frictional force between first connecting piece and the U-shaped sealing strip, avoid the U-shaped sealing strip to take place not hard up or break away from the phenomenon.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the structure schematic diagram of the joint between the outer plate and the inner plate of the vehicle door of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of the point B in fig. 2 according to the present invention.

The reference signs are: 1. an outer panel of the vehicle door; 2. a first connecting member; 3. a door inner panel; 4. wrapping the edge groove; 5. a first sealant layer; 6. a sealing block; 7. a second sealant layer; 8. a second connecting member; 9. a glue overflow groove; 10. a glue blocking boss; 11. a U-shaped sealing strip; 12. a first fixed stop; 13. a buffer block; 14. fixing the barrier strip; 15. a second fixed stop; 16. a third fixed stop; 17. the bumps are rubbed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The edge covering structure of the automobile door shown in the attached figures 1-4 comprises an outer door plate 1, a first connecting piece 2 is arranged on one side of the outer door plate 1, one side of the outer door plate 1 is connected with one side of the first connecting piece 2, an inner door plate 3 is arranged at the bottom of the outer door plate 1, a covering groove 4 is arranged on one side of the first connecting piece 2, one end of the inner door plate 3 extends into the first connecting piece 2 to which the covering groove 4 belongs, a first sealing glue layer 5 is arranged at the top of the inner door plate 3, the bottom of the first sealing glue layer 5 is connected with the top of the inner door plate 3, the top of the first sealing glue layer 5 is connected with the first connecting piece 2 to which the covering groove 4 belongs, a sealing block 6 is arranged on one side of the first sealing glue layer 5, the top of the sealing block 6 is connected with the first connecting piece 2, the bottom of the sealing block 6 is connected with the outer door plate 1, and a second sealing glue layer 7 is arranged at the bottom of the

inner door plate

3, 7 tops of second sealing adhesive layer are connected with 3 bottoms of door inner panel, and 7 bottoms of second sealing adhesive layer are connected with the first connecting piece 2 that bordures groove 4 and belong to, and 7 one side of second sealing adhesive layer are provided with second connecting

piece

8, and 8 one sides of second connecting piece and first connecting piece 2 fixed connection, and excessive gluey groove 9 has been seted up at 8 tops of second connecting piece, and excessive gluey groove 9 one side is provided with keeps off gluey boss 10, keeps off gluey boss 10 bottoms and is connected with 8 tops of second connecting piece.

As shown in fig. 2, a U-shaped sealing strip 11 is arranged on one side of the first connecting member 2, a first fixed stop 12 is arranged on one side of the U-shaped sealing strip 11, one side of the first fixed stop 12 is fixedly connected with the U-shaped sealing strip 11, and when the vehicle door is closed, a gap is not formed between the vehicle door and the vehicle body through the U-shaped sealing strip 11.

As shown in the attached figure 2, the bottom of the U-shaped sealing strip 11 is provided with a buffer block 13, the top of the buffer block 13 is fixedly connected with the bottom of the U-shaped sealing strip 11, and the impact force brought by closing the vehicle door can be buffered through the buffer block 13.

As shown in fig. 4, a plurality of fixed barrier strips 14 are arranged inside the U-shaped sealing strip 11, one sides of the fixed barrier strips 14 are fixedly connected with the U-shaped sealing strip 11, and the fixed barrier strips 14 can increase the friction force between the U-shaped sealing strip 11 and the first connecting member 2, so as to prevent the U-shaped sealing strip 11 from being easily separated.

As shown in fig. 4, a second fixed stop 15 is arranged at the top of the first connecting member 2, the bottom of the second fixed stop 15 is connected with the top of the first connecting member 2, and the second fixed stop 15 is matched with the first fixed stop 12 for use to fix and limit the first fixed stop 12, so as to avoid the loosening phenomenon of the U-shaped sealing strip 11.

As shown in fig. 2, a third fixed stop 16 is arranged at the bottom of the first connecting member 2, the top of the third fixed stop 16 is connected with the bottom of the second connecting member 8, the third fixed stop 16 is matched with the first fixed stop 12 for use to fix and limit the first fixed stop 12, so as to prevent the U-shaped sealing strip 11 from loosening

As shown in fig. 4, the friction protrusions 17 are disposed on the top and the bottom of the first connecting member 2, the number of the friction protrusions 17 is multiple, the friction force on the surface of the first connecting member 2 is increased by the friction protrusions 17, and the phenomenon that the U-shaped sealing strip 11 is loosened or separated is avoided.

The utility model discloses the theory of operation: in practical use, the outer door plate 1, the first connecting piece 2 and the second connecting piece 8 are integrally formed, before bonding, the surfaces of the inner door plate 3, the first connecting piece 2 and the second connecting piece 8 need to be polished to remove the release agent on the surfaces of the inner door plate and the first connecting piece 2, the release agent on the surfaces of the inner door plate and the second connecting piece 8 is convenient to bond subsequently, then the first sealing adhesive layer 5 and the second sealing adhesive layer 7 are respectively placed in the edge covering groove 4 in the first connecting piece 2, the thicknesses of the first sealing adhesive layer 5 and the second sealing adhesive layer 7 are both 1.5-2mm, then one end of the inner door plate 3 is placed in the first connecting piece 2 belonging to the edge covering groove 4, at the moment, the inner door plate 3 and the first connecting piece 2 are connected together through the first sealing adhesive layer 5 and the second sealing adhesive layer 7, meanwhile, overflowed glue enters the glue overflowing groove 9 to avoid the glue flowing out, and meanwhile, the glue blocking boss 10 can further block the glue, avoid glue to spill over, sealed piece 6 can seal the junction of door inner panel 3 and first connecting piece 2 simultaneously, avoids follow-up rainwater or steam to get into wherein to avoided follow-up leading to the fact the corruption to first sealing glue layer 5 and second sealing glue layer 7, prolonged its life and product quality.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a structure of borduring of car door, includes door planking (1), its characterized in that: a first connecting piece (2) is arranged on one side of the vehicle door outer plate (1), one side of the vehicle door outer plate (1) is connected with one side of the first connecting piece (2), a vehicle door inner plate (3) is arranged at the bottom of the vehicle door outer plate (1), a binding groove (4) is formed in one side of the first connecting piece (2), one end of the vehicle door inner plate (3) extends into the first connecting piece (2) to which the binding groove (4) belongs, a first sealing adhesive layer (5) is arranged at the top of the vehicle door inner plate (3), the bottom of the first sealing adhesive layer (5) is connected with the top of the vehicle door inner plate (3), the top of the first sealing adhesive layer (5) is connected with the first connecting piece (2) to which the binding groove (4) belongs, a sealing block (6) is arranged on one side of the first sealing adhesive layer (5), and the top of the sealing block (6) is connected with the first connecting piece (2), the bottom of the sealing block (6) is connected with the outer door plate (1), a second sealing adhesive layer (7) is arranged at the bottom of the inner door plate (3), the top of the second sealing adhesive layer (7) is connected with the bottom of the inner door plate (3), the bottom of the second sealing adhesive layer (7) is connected with a first connecting piece (2) to which the edge covering groove (4) belongs, a second connecting piece (8) is arranged on one side of the second sealing adhesive layer (7), one side of the second connecting piece (8) is fixedly connected with the first connecting piece (2), an adhesive overflowing groove (9) is formed in the top of the second connecting piece (8), an adhesive blocking boss (10) is arranged on one side of the adhesive overflowing groove (9), and the bottom of the adhesive blocking boss (10) is connected with the top of the second connecting piece (8).

2. A hemming structure of an automobile door according to claim 1 wherein: one side of the first connecting piece (2) is provided with a U-shaped sealing strip (11), one side of the U-shaped sealing strip (11) is provided with a first fixed stop block (12), and one side of the first fixed stop block (12) is fixedly connected with the U-shaped sealing strip (11).

3. A hemming structure of an automobile door according to claim 2 wherein: the bottom of the U-shaped sealing strip (11) is provided with a buffer block (13), and the top of the buffer block (13) is fixedly connected with the bottom of the U-shaped sealing strip (11).

4. A hemming structure of an automobile door according to claim 2 wherein: a plurality of fixed barrier strips (14) are arranged inside the U-shaped sealing strip (11), and one side of each fixed barrier strip (14) is fixedly connected with the U-shaped sealing strip (11).

5. A hemming structure of an automobile door according to claim 1 wherein: the top of the first connecting piece (2) is provided with a second fixed stop block (15), and the bottom of the second fixed stop block (15) is connected with the top of the first connecting piece (2).

6. A hemming structure of an automobile door according to claim 1 wherein: and a third fixed stop block (16) is arranged at the bottom of the first connecting piece (2), and the top of the third fixed stop block (16) is connected with the bottom of the second connecting piece (8).

7. A hemming structure of an automobile door according to claim 1 wherein: the top and the bottom of the first connecting piece (2) are provided with a plurality of friction lugs (17), and the number of the friction lugs (17) is set to be a plurality.