CN218085025U - Vehicle and rear door assembly thereof - Google Patents

Abstract

The utility model relates to the technical field of automobiles, specifically provide a vehicle and back door subassembly thereof, aim at solving or alleviate the mounting structure of current back door glass corner window and appear glass easily and the sealed bad problem of sheet metal component. The utility model provides a back car door assembly, including sheet metal component and angle window, the sheet metal component structure has the window frame that is suitable for installation angle window, is formed with the joint hole on the window frame, and the angle window is provided with the buckle in the position department corresponding to the joint hole, and the joint hole has relative first long limit and the long limit of second that sets up, observes along the thickness direction of the sheet metal component that has the joint hole, has the distance between the long limit of first long limit and second to make the buckle can be with relative window frame side direction male mode joint to joint hole. The utility model provides a back car door assembly can promote assembly efficiency, promotes the roughness of whole car outward appearance to and effectively solve the problem of leaking that leads to because of sealing badly between the glass of angle window and the sheet metal component.

Description

Vehicle and rear door assembly thereof

Technical Field

The utility model relates to the field of automotive technology, specifically provide a vehicle and back door module thereof.

Background

In the automotive field, particularly for passenger cars, more and more vehicles are being equipped with a fixed quarter light at the rear end of the rear door lifter in order to increase the user's visibility. As users have higher and higher requirements on the flatness of the appearance of the whole vehicle, challenges are also presented to the structure and installation manner of the glass quarter window.

When an existing glass corner window is installed, an installation point on a sheet metal part is usually arranged on an upper window frame and a lower window frame, a screw or a nut is pre-installed at a corresponding position of the glass corner window, then the glass corner window is fixedly installed on the window frame in a screwing mode, but because the rear parting area of the rear door of glass cannot be effectively connected with the sheet metal, the poor surface of the glass boundary is difficult to control, when the large surface is poor, the poor sealing of the glass boundary is easily caused, and the water leakage problem is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving or alleviate above-mentioned technical problem at least, solve or alleviate the mounting structure of current back door glass corner window easily the bad problem of glass and sheet metal component seal promptly.

In a first aspect, the utility model provides a back car door assembly, back car door assembly includes sheet metal component and angle window, the sheet metal component structure is suitable for the installation the window frame of angle window, be formed with the joint hole on the window frame, the angle window corresponding to the position department in joint hole is provided with the buckle, the joint hole has the relative first long limit and the second long limit that sets up, follows and has the thickness direction observation of the sheet metal component in joint hole, first long limit with there is the distance between the long limit of second, so that the buckle can be with relative window frame side direction male mode joint extremely the joint hole.

The utility model provides a back car door assembly sets up the joint hole through the part that corresponds to the window frame on the sheet metal component, set up the buckle in the corresponding position of angle window, and set up this joint hole to when observing along the thickness direction of the sheet metal component that has this joint hole, there is the dysmorphism hole structure of distance between the first long limit of this joint hole and the second long limit, the installation direction of the buckle of this joint hole adaptation makes the buckle can be installed from the side direction of this joint hole, and then reach the purpose that the angle window can be installed from the side direction of window frame, so not only can effectively promote the convenience of angle window assembly, promote assembly efficiency; in addition, the corner window can be further limited by the aid of the connection of the buckle and the clamping hole, so that surface difference between glass of the corner window and a sheet metal part can be better controlled, and the flatness of the appearance of the whole vehicle is improved; moreover, because the connection between the glass of the corner window and the sheet metal part is tighter and more stable, the problem of water leakage caused by poor sealing between the glass of the corner window and the sheet metal part can be effectively solved.

It should be noted that, the lateral insertion of the buckle relative to the window frame means that the buckle is inserted along the direction parallel to the surface where the window frame is located or along the direction having an included angle with the surface where the buckle is located, and the included angle is an acute angle. In other words, the surface where the quarter window is located may be substantially parallel to the surface where the window frame is located, or may intersect the surface where the window frame is located. Compared with the common holes (the hole edges are coplanar) formed in the sheet metal part, the installation direction of the quarter window when the quarter window is installed in the common holes is often vertical to the surface of the sheet metal part at the position, and the connection mode has limited restraint force on the quarter window in the width direction of the vehicle body.

In some possible embodiments of the above rear door assembly, the latch includes a cantilever portion that can be inserted into the latch hole, and a dimension of the latch hole in a length direction of the latch hole is larger than a dimension of the cantilever portion in the same direction.

Through setting up like this, can make the buckle smoothly block to downthehole to the joint.

It can be understood that, because the buckle is clamped with the sheet metal part, in order to ensure that the cantilever part is not easy to damage, the cantilever part can be made of metal, such as copper, steel, corresponding alloy and the like which have strength and toughness. Of course, the cantilever portion may be made of a high-strength plastic material, such as resin, PA66, etc. When the cantilever part is made of metal, the cantilever part can be fixedly connected to the glass of the quarter window by adopting an insert molding process.

In some possible embodiments of the above rear door assembly, the quarter window comprises glass, and the clip further comprises a base, and the cantilever portion is fixedly connected to the glass through the base.

Through setting up the base member, make cantilever part pass through this base member fixed connection to the glass of quarter window on, can promote cantilever part's connection stability and reliability.

It is understood that the substrate and the cantilever portion may be the same material or different materials; can be integrally formed or connected into an integral structure.

In some possible embodiments of the above-described rear vehicle door assembly, the sheet metal part comprises a sash reinforcement plate, and the snap-fit hole is formed in the sash reinforcement plate.

In some possible embodiments of the above-described rear door assembly, the sash reinforcement plate includes a vertical portion near a rear end of the rear door assembly and a lateral portion, and the catching hole is formed in the vertical portion.

Through forming the joint hole in the vertical part of window frame reinforcing plate, both can promote the installation convenience of angle window, be favorable to controlling the face difference between angle window glass and the window frame again simultaneously.

In some possible embodiments of the above-mentioned rear vehicle door assembly, the quarter window is further provided with a connector, and the corresponding position of the sash reinforcing plate is formed with a mounting hole matched with the connector.

It will be appreciated that the attachment means may be a bolt, nut or the like which may be attached to the glazing or quarter light frame of the quarter light by an insert moulding process.

In some possible embodiments of the above rear vehicle door assembly, the quarter window is further provided with a positioning member, and a positioning hole adapted to the positioning member is formed at a corresponding position of the sash reinforcing plate.

It can be understood that the positioning piece can be a smooth positioning column, and also can be a bolt, a nut and the like which are the same as the connecting piece, the positioning hole is matched with the positioning piece, and when the positioning piece is a bolt, a nut and other members with a fastening function, the positioning piece can be further fastened and connected with the window frame reinforcing plate by means of the positioning piece.

Through setting up connecting piece and setting element, can guarantee that angle window and window frame are connected stably, reliably.

In some possible embodiments of the above-described rear door assembly, the sheet metal part further includes a door inner panel to which the sash reinforcement panel is connected and which together construct the sash.

In some possible embodiments of the above-mentioned rear door module, the catch is further provided with a sealing member in a circumferential direction, and the sealing member abuts against an outer surface of the sash in a mounted state.

Through set up sealing member in the circumference of buckle, can realize sealing connection in the circumference in joint hole, avoid inside water, air etc. get into the car from the joint hole, promoted the holistic sealing performance of back door module.

In a second aspect, the present invention further provides a vehicle, which includes the rear door assembly according to any one of the above technical solutions.

As can be understood by those skilled in the art, since the vehicle is equipped with the rear door assembly according to any one of the foregoing technical solutions, all technical effects of the foregoing rear door assembly are achieved, and details are not described herein again.

Drawings

The disclosure of the present invention will become more readily understood with reference to the accompanying drawings. As is readily understood by those skilled in the art: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Further, like numbers are used to indicate like parts throughout the drawings, in which:

fig. 1 is an exploded schematic view of a window frame and a quarter window in a left rear door assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of the assembled structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a sectional view taken along line B-B of FIG. 2;

list of reference numerals:

1. a window frame reinforcing plate; 101. a first positioning hole; 102. a second positioning hole; 103. a clamping hole; 1031. a first long side; 1032. a second long side; 104. a first mounting hole; 105. a second mounting hole; 2. a corner window; 201. a first positioning member; 202. a second positioning member; 203. buckling; 2031. a cantilever portion; 2032. a base; 204. a first connecting member; 205. a second connecting member; 206. a guide rail; 207. a sealing member; 208. glass; 3. a door inner panel; 4. door adhesive tape.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, the following embodiments are described by taking the left rear door of an automobile as an example, but the present invention is not limited thereto, and the present invention is also applicable to the quarter window attachment of the right rear door.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details.

It should be noted that in the description of the present invention, terms indicating directions or positional relationships such as "left", "right", "upper", "lower", "inner", "outer", "long", "wide", etc., are based on directions or positional relationships in practical use, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two spaces can be directly connected or indirectly connected through an intermediate medium, and the two spaces can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

For solving current back door corner window installation inconvenient, the installation back leads to a great deal of problems such as window limit leaks because of the face is poor easily, the embodiment of the utility model provides a back car door subassembly, this back car door subassembly is through setting up special-shaped joint hole on the sheet metal component, makes the buckle of integrated to the corner window can be connected to this joint hole with relative sheet metal component side direction male mode joint, utilizes this joint to connect carries out spacing along the width direction of automobile body to the corner window, solves the poor problem of face between the glass of corner window and the sheet metal component, and then solves the problem that the corner window leaked.

Fig. 1 is an exploded schematic view of a window frame and a quarter window in a left rear door assembly according to an embodiment of the present invention; FIG. 2 is a schematic view of the assembled structure of FIG. 1; FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1; FIG. 4 is a sectional view taken along line B-B of FIG. 2.

The left rear door assembly of the electric vehicle is taken as an example for explanation in the embodiment, and it can be understood that the rear door assembly can also be applied to installation of a right rear door corner window, and is also applicable to other types of vehicles such as fuel vehicles, trucks, vans and the like.

As shown in fig. 1 and 2, the rear vehicle door assembly includes a sheet metal part and a quarter window 2, the sheet metal part includes a vehicle door inner plate 3 and a window frame reinforcing plate 1, the window frame reinforcing plate 1 is connected with the vehicle door inner plate 3, the edge of the window frame reinforcing plate 1 is lapped to the vehicle door inner plate 3, the lapping region is connected with the vehicle door inner plate 3 into an integral structure through laser welding or other processes, and a relatively closed cavity as shown in fig. 4 is formed between the connected window frame reinforcing plate 1 and the vehicle door inner plate 3 so as to enhance the overall strength and impact resistance of the vehicle door.

It can be understood that the outer door panel is connected to the outer side of the window frame reinforcing panel 1, and the outer door panel is connected to the inner door panel 3 and the window frame reinforcing panel 1 and jointly forms a sheet metal part of the rear door.

With continued reference to fig. 1 and 2, the joined sash reinforcement panel 1 and door inner panel 3 are configured with a sash adapted to mount a quarter window 2, and a top frame (not shown), a side frame, and a bottom frame (not shown) of the sash are shown in fig. 1 and 2, wherein the side frame is a portion extending substantially vertically near a rear end of the rear door. The sash is also adapted to be fitted with a liftable glazing (not shown) in front of the quarter light 2, the liftable glazing being located to the left of the quarter light 2 as viewed in the orientation of fig. 2. As shown in fig. 2, after the quarter window 2 is fixedly mounted to the window frame, the liftable glass window can be moved up and down relative to the back door by being guided by the guide rail 206 provided to the quarter window 2.

As shown in fig. 1, a first positioning hole 101, a second positioning hole 102, a first mounting hole 104 and a second mounting hole 105 are formed in the window frame reinforcing plate 1, wherein the first positioning hole 101 and the first mounting hole 104 are located on the top frame (or the side frame), and the second positioning hole 102 and the second mounting hole 105 are located on the bottom frame. Accordingly, a first positioning member 201, a second positioning member 202, a first connecting member 204 and a second connecting member 205 are provided at corresponding positions of the quarter window 2. In this embodiment, the first positioning element 201, the second positioning element 202, the first connecting element 204 and the second connecting element 205 are all insert injection molded nuts, and are connected with the glass 208 of the quarter window 2 as an integral structure. Wherein, the first positioning member 201 and the second positioning member 202 are disposed at positions close to the guide rail 206. As shown in fig. 1 and fig. 2, after the first positioning member 201, the second positioning member 202, the first connecting member 204, and the second connecting member 205 are respectively connected to the first positioning hole 101, the second positioning hole 102, the first mounting hole 104, and the second mounting hole 105, the fixing of the quarter window 2 can be achieved, but because the distance span between the two positioning holes and between the two mounting holes is large, a gap between the glass 208 of the quarter window 2 and the side frame of the window frame is inevitably generated, and further, the problem of water leakage occurs.

In order to solve the problem, the embodiment of the utility model provides a middle part at the side frame has set up joint hole 103, has set up buckle 203 in the corresponding position department of angle window 2, is connected the joint that can promote angle window 2 and window frame through buckle 203 and joint hole 103 and is connected the stability of being connected and is connected the compactness.

Specifically, referring to fig. 3, in the case where the sash reinforcing plate 1 includes a lateral portion (not shown) and a vertical portion (not shown) near the rear end of the rear door assembly, the catching hole 103 is formed in the vertical portion. The catching hole 103 has a length direction substantially identical to an extending direction of the vertical portion. As shown in fig. 4, the fastening hole 103 is located at the parting boundary of the quarter window 2 and the frame reinforcing plate 1. The card hole 103 has a first long side 1031 and a second long side 1032, and the first long side 1031 and the second long side 1032 are opposite to each other. There is a distance between the first long side 1031 and the second long side 1032 when viewed in the thickness direction of the sash reinforcing plate 1, in other words, there is a height difference between the first long side 1031 and the second long side 1032 when viewed in the thickness direction, so that the first long side 1031 and the second long side 1032 are arranged in a staggered manner. By arranging the clamping hole 103 in this way, the opening direction of the clamping hole 103 can be changed, and the requirement on the installation space is reduced. When the installer faces the window frame reinforcing plate 1, the opening direction of the clamping hole 103 faces one side of the installer, and when the installer installs the quarter window 2, the clamp 203 on the quarter window 2 needs to be inserted from the side direction of the clamping hole 103. As shown in fig. 3, the middle section of the second long side 1032 is raised to a certain height toward the direction of the user, so that the opening of the clip hole 103 faces to the left, and the clip 203 needs to be inserted into the clip hole 103 from left to right.

As shown in fig. 4, the clip 203 includes a base 2032 and a cantilever portion 2031 extending from the base 2032 and bent, the cantilever portion 2031 may be made of metal, so that the cantilever portion 2031 has certain elasticity and toughness, so that it can be tightly clipped with the sheet metal portion of the second long edge 1032 of the clipping hole 103. The substrate 2032 may be connected to the glass 208 by an insert molding process to form an integral structure, and the material of the substrate 2032 may be the same as or different from that of the cantilever portion 2031. When the latch 203 moves from left to right toward the latch hole 103, the warped end of the cantilever portion 2031 can play a role in guiding, so that the metal plate portion of the second long edge 1032 on the window frame reinforcing plate 1 can smoothly enter the latch space surrounded by the cantilever portion 2031 and the base 2032, and meanwhile, the cantilever portion 2031 also passes through the latch hole 103 and is inserted into the cavity formed by the window frame reinforcing plate 1 and the inner panel 3 of the vehicle door.

Further, since the connection between the clip 203 and the clipping hole 103 is mainly for controlling the surface difference between the quarter window 2 and the sheet metal part, that is, mainly for defining the relative position between the quarter window 2 and the sheet metal part along the width direction of the automobile, in order to enable the cantilever portion 2031 to be smoothly inserted into the clipping hole 103, the size of the clipping hole 103 in the length direction thereof is set to be larger than the size of the cantilever portion 2031 in the same direction.

In order to further improve the sealing property between the quarter window 2 and the sash reinforcing plate 1, a sealing member 207 is further provided in the circumferential direction of the catch 203 in the present embodiment. As shown in fig. 1 and fig. 4, the sealing member 207 in this embodiment is a soft rubber ring disposed around the buckle 203, the soft rubber ring encloses a closed ring at the position where the buckle 203 is located, and the buckle 203 is located in the ring. In this embodiment, the sealing member 207 is integrally formed with the rubber strip provided on the quarter window 2. It will be appreciated that the sealing member 207 may also be separate from the strip of glue provided on the quarter light 2.

In addition, in order to guarantee that the glass 208 and the sheet metal component sealing connection of quarter window 2, still be provided with door adhesive tape 4 in the outward flange hookup location department of window frame reinforcing plate 1 and door inner panel 3, the outward flange embedding of window frame reinforcing plate 1 and door inner panel 3 is to the draw-in groove of door adhesive tape 4, and after being connected to the window frame with quarter window 2, glass 208 is connected with 4 interference fit of door adhesive tape, plays fine sealed effect.

In the process of assembling the angle window to the window frame, the angle window slides in from the side surface of the long-strip-shaped clamping hole, so that a certain included angle can be formed between the angle window and the side surface of the window frame when the angle window slides in from the side surface, when the buckle and the clamping hole are assembled in place, the first positioning piece and the second positioning piece are respectively matched with the first positioning hole and the second positioning hole, the first connecting piece and the second connecting piece are respectively matched with the first mounting hole and the second mounting hole, and then bolts and nuts at the first positioning hole and the second positioning hole are sequentially tightened to realize the basic fixation of the angle window; then, fasteners (screws or bolts) at the first mounting hole and the second mounting hole are tightened, and stable assembly of the corner window is achieved.

It can be understood that the embodiment is described by taking the example of providing one buckle and one clamping hole, but this is not limiting, and a person skilled in the art can increase the number of the buckle and the clamping hole as needed, for example, the number of the buckle may be 2, 3, 4, etc., and correspondingly, the number of the clamping hole may be 2, 3, 4, etc.

In addition, a joint hole can also be connected with a plurality of buckle joints simultaneously, for example through the size that increases the length direction in joint hole, makes it be suitable for 2, 3 or more buckles of joint simultaneously.

In addition, can also set up on top frame and/or underframe the embodiment of the utility model provides an in buckle and joint pore structure, as long as guarantee that the grafting direction in this joint hole is the same with the grafting direction in the joint hole of side frame.

It can also be understood that, in the embodiment, the distance between the second long edge of the snap-fit hole and the door inner panel is greater than the distance between the first long edge of the snap-fit hole and the door inner panel, but this is not restrictive, and when the distance between the second long edge of the snap-fit hole and the door inner panel is smaller than the distance between the first long edge of the snap-fit hole and the door inner panel, the snap-fit connection between the snap-fit hole and the snap-fit hole can be correspondingly realized by changing the orientation of the cantilever portion of the snap-fit.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without deviating from the principle of the present invention, one skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims (10)

1. A rear vehicle door assembly comprising a sheet metal part and a quarter window, the sheet metal part being configured with a window frame adapted for mounting the quarter window, characterized in that,

be formed with the joint hole on the window frame, the angle window is corresponding to the position department in joint hole is provided with the buckle, the joint hole has relative first long limit and the long limit of second that sets up, follows to have the thickness direction of the sheet metal component in joint hole observes, first long limit with there is the distance between the long limit of second, so that the buckle can be in order to be relative window frame side direction male mode joint extremely the joint hole.

2. The rear door assembly of claim 1, wherein the latch includes a cantilevered portion insertable into the latch aperture, the latch aperture having a dimension in a length direction greater than a dimension of the cantilevered portion in the same direction.

3. The rear vehicle door assembly as set forth in claim 2 wherein said quarter window comprises glass, said clip further comprising a base, said cantilevered portion being fixedly attached to said glass by said base.

4. The rear vehicle door assembly of claim 1, wherein the sheet metal component includes a sash reinforcement panel, and the snap-fit aperture is formed in the sash reinforcement panel.

5. The rear vehicle door assembly as defined in claim 4, wherein said sash reinforcement panel includes a vertical portion adjacent a rear end of said rear vehicle door assembly and a transverse portion, said snap-in hole being formed in said vertical portion.

6. The rear vehicle door assembly as claimed in claim 4, wherein the quarter window is further provided with a connector, and a mounting hole adapted to the connector is formed at a corresponding position of the sash reinforcing plate.

7. The rear vehicle door assembly as claimed in claim 4, wherein a positioning member is further disposed on the quarter window, and a positioning hole adapted to the positioning member is formed at a corresponding position of the sash reinforcing plate.

8. The rear door assembly of claim 4, wherein the sheet metal component further includes a door inner panel, the sash reinforcement panel being connected to the door inner panel and collectively configuring the sash.

9. The rear door assembly as claimed in any one of claims 1 to 8, wherein a seal member is further provided in a circumferential direction of the clip, and the seal member abuts against an outer surface of the window frame in a mounted state.

10. A vehicle comprising a rear door assembly as claimed in any one of claims 1 to 9.

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