CN218876854U

CN218876854U - Back door side guard plate assembly, back door and vehicle

Info

Publication number: CN218876854U
Application number: CN202221194611.0U
Authority: CN
Inventors: 蒋萌; 刘芳芳; 单珊
Original assignee: Chery Automobile Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2023-04-18
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a back door side guard plate assembly, back door guard plate and vehicle. The back door side guard plate assembly comprises a side guard plate body and a buckle fixing seat which are independently formed by adopting different dies; the side guard plate body comprises a first plate part, a second plate part and a flanging plate part which are sequentially connected in the transverse direction, the first plate part and the flanging plate part are both positioned on one side of the second plate part, and the flanging plate part comprises a first flanging plate part and a second flanging plate part, wherein the first flanging plate part is opposite to the first plate part, and the second flanging plate part is opposite to the second plate part; the buckle fixing seat is supported between the second plate portion and the second flanging plate portion. The utility model discloses can directly pass through the mould shaping, need not to adopt gas to assist forming process, the size is stable, and later stage loading size matching nature is good.

Description

Back door side guard plate assembly, back door and vehicle

Technical Field

The utility model belongs to the technical field of automotive interior technique and specifically relates to a back door side guard plate assembly, back door and vehicle are related to.

Background

DTS (Dimensional Technical Specifications) generally refers to design criteria for clearance, plane differences between body parts, and apparent dimension matching control elements derived from the clearance, plane differences, such as parallelism, symmetry, alignment, R-angle control, and perceptual quality index. Back door side guard plate and C post clearance are for satisfying the DTS requirement, and back door side guard plate will receive the restriction of panel beating profile, back door opening sealing strip and C post profile simultaneously, and the C type that contains the back-off structure need be designed into in the cross-section of this back door side guard plate. But back door side guard plate includes the buckle fixing base usually, and C type has the back door side guard plate of buckle fixing base and can lead to the back door side guard plate directly to adopt the unable demolding when the mould shaping, and adopts the gas to assist the shaping usually.

However, the back door side guard plate is processed by adopting the gas-assisted forming process, so that the following problems exist, the first gas-assisted forming process cannot maintain pressure, the size is difficult to control, and the matching requirements of the back door side guard plate, the back door upper guard plate and the back door lower guard plate cannot be met; secondly, the wall thickness of the gas-assisted forming part is difficult to control, the wall thickness cannot be consistent with the initial design size, and the later-stage loading matching difficulty is high; thirdly, the gas-assisted forming easily causes the defects of sink marks and the like on the surface of the side guard plate of the back door; fourth, if the mold is repeatedly modified, a cost increase and a matching period are extended.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a back door side guard plate assembly can directly pass through the mould shaping, need not to adopt gas to assist forming process, and the size is stable, and later stage loading size matching nature is good.

The side guard plate assembly of the back door comprises a side guard plate body and a buckle fixing seat which are independently formed by adopting different moulds respectively; the side guard plate body comprises a first plate part, a second plate part and a flanging plate part which are sequentially connected in the transverse direction, the first plate part and the flanging plate part are both positioned on one side of the second plate part, and the flanging plate part comprises a first flanging plate part and a second flanging plate part, wherein the first flanging plate part is opposite to the first plate part, and the second flanging plate part is opposite to the second plate part; the buckle fixing seat is supported between the second plate portion and the second flanging plate portion.

According to the back door side guard plate assembly provided by the embodiment of the utility model, on one hand, the side guard plate body and the buckle fixing seat are separated to be respectively molded by a mold, so that the back door side guard plate assembly provided by the embodiment of the utility model is stable in size, good in matching property of the loading size at the later stage and difficult to generate defects on the surface; on the other hand, the cross section of the side guard plate body is set to be a C-shaped structure with a back-off structure, so that the back door side guard plate assembly provided by the embodiment of the utility model meets the limitation of a sheet metal profile of a back door, a back door opening sealing strip and a C-column profile and the requirement of a gap between the back door side guard plate assembly and a C-column to meet the DTS requirement, and further meets the requirement of a user on the refinement of the automotive interior trim; on the other hand, the utility model discloses a set up the buckle fixing base and support the turn-ups board, avoid the turn-ups board to take place to warp for back door side guard plate assembly and back door panel beating fit-up gap satisfy the designing requirement.

According to some embodiments of the utility model, the buckle fixing base with the second board portion is fixed, the buckle fixing base with second turn-ups board portion butt.

According to the utility model discloses a some embodiments, buckle fixing base with second board welded fastening.

According to the utility model discloses a few embodiments, be equipped with horizontal extension's location muscle on one side of second board, the location muscle is used for right the buckle fixing base is fixed a position.

According to some embodiments of the present invention, the buckle fixing base is provided in a plurality of, longitudinally spaced apart locations.

According to some embodiments of the utility model, the side guard plate body still includes the stiffening rib, the stiffening rib is transverse arrangement and is located one side of second board, the stiffening rib respectively with the second board with the turn-ups board is connected.

According to some embodiments of the utility model, the fore-and-aft one end terminal surface of side guard plate body is used for mutually supporting the joint with a terminal surface of backplate under the back door and fixes.

According to the utility model discloses a some embodiments, the side guard plate body is equipped with the pothook along fore-and-aft one end terminal surface, the one end terminal surface of backplate is equipped with the card hole under the back door, the pothook passes the card hole hook is solid under the back door on the one end terminal surface of backplate.

A second object of the utility model is to provide a back door, include according to the utility model discloses a back door side guard plate assembly.

Compared with the prior art, the utility model discloses an advantage that the vehicle has with the utility model discloses the back door side guard plate assembly of embodiment has the advantage the same, and it is no longer repeated here.

A third object of the present invention is to provide a vehicle, including according to the utility model discloses a back door.

Compared with the prior art, the utility model discloses an advantage that the vehicle has is the same with the advantage that the back door of the embodiment of the utility model has, and it is no longer repeated here.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a tailgate side-guard assembly according to an embodiment of the present invention.

Fig. 2 is a cross-sectional view of a tailgate side panel assembly according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a side guard plate body in a side guard plate assembly of a back door of the embodiment of the present invention.

Fig. 4 is a schematic structural view of a fastening seat in a tailgate side guard assembly according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of the tailgate side guard assembly according to the embodiment of the present invention when it is connected to the tailgate bottom guard.

Fig. 6 is a schematic structural view of a hook in a tailgate side guard assembly according to an embodiment of the present invention.

Reference numerals:

back door side guard plate assembly 1000

Side guard board body 1

First plate 101 and second plate 102 positioning rib 1021 flanging plate 103

First turnup plate part 1031 second turnup plate part 1032 stiffening rib 104 hook 105

Fastener fixing seat 2

Back door lower guard board 2000

A main demolding direction A and a secondary demolding direction B of wedge blocks 4 in clamping holes 3

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A tailgate assembly 1000 in accordance with an embodiment of the invention is described below with reference to fig. 1-6.

As shown in fig. 1 to 6, the tailgate assembly 1000 according to the embodiment of the present invention comprises a tailgate body 1 and a fastening seat 2, which are formed independently by different molds. The side guard body 1 comprises a first plate part 101, a second plate part 102 and a flanging plate part 103 which are connected in sequence in the transverse direction, wherein the first plate part 101 and the flanging plate part 103 are positioned on one side of the second plate part 102, and the flanging plate part 103 comprises a first flanging plate part 1031 opposite to the first plate part 101 and a second flanging plate part 1032 opposite to the second plate part 102; the clip holder 2 is supported between the second plate portion 102 and the second burring plate portion 1032.

Specifically, the tailgate side guard assembly 1000 includes a side guard body 1 and a buckle fixing seat 2 which are independently formed by using different molds. That is to say, side guard plate body 1 forms through independent side guard plate body mould shaping processing, buckle fixing base 2 adopts independent buckle fixing base mould shaping processing to form, side guard plate body 1 is when the demolding, adopt the mode of order demolding, at first along main demolding direction A demolding, leave the space after, remove the demolding again after drawing along inferior demolding direction B side, wherein, main demolding direction A and inferior demolding direction B refer to as shown in fig. 2, can satisfy the mould side with side

guard plate body

1 and 2 splits of buckle fixing base and take out the stroke requirement, thereby the problem that back door side guard plate among the prior art can not directly go out the mould or demolding difficulty when adopting independent mould shaping has been solved. Compare in gas-assisted forming process, mould shaping size is stable, the utility model discloses a separately adopt the mould shaping respectively with side guard plate body 1 and buckle fixing base 2, thereby make the utility model discloses back door side guard plate assembly 1000's dimensional stability, later stage loading matching nature is good, and the surface is difficult for producing the defect.

As shown in fig. 2, the side guard plate body 1 includes a first plate 101, a second plate 102 and a flanging plate 103 which are connected in sequence in the transverse direction, the first plate 101 and the flanging plate 103 are both located at one side of the second plate 102, the flanging plate 103 includes a first flanging plate 1031 opposite to the first plate 101 and a second flanging plate 1032 opposite to the second plate 102, i.e. the cross section of the side guard plate body 1 is C-shaped with a back-off structure (as shown in fig. 2), so that the back door side guard plate assembly 1000 of the embodiment of the present invention satisfies the sheet metal profile of the back door, the restriction of the back door opening sealing strip and the C-pillar profile and the gap with the C-pillar satisfies the DTS requirement.

As shown in fig. 2, the buckle fixing seat 2 is supported between the second plate portion 102 and the second flanged plate portion 1032, so that the problem that the assembling clearance between the back door side guard plate assembly 1000 and the back door sheet metal does not meet the requirement due to the deformation of the flanged plate portion 103 can be prevented.

According to the tailgate side guard plate assembly 1000 of the embodiment of the utility model, on one hand, the side guard plate body 1 and the buckle fixing seat 2 are separated to be respectively molded by a mold, so that the tailgate side guard plate assembly 1000 of the embodiment of the utility model has stable size, good matching property of the loading size in the later period and difficult surface defect generation by avoiding adopting the gas-assisted molding process; on the other hand, the cross section of the side guard plate body 1 is set to be a C-shaped with a back-off structure, so that the back door side guard plate assembly 1000 in the embodiment of the invention meets the limitation of a sheet metal profile of a back door, a back door opening sealing strip and a C-column profile and the requirement of a gap between the back door side guard plate assembly and a C-column to meet the DTS requirement, and further meets the requirement of a user on the refinement of automotive interior trim; in another aspect, the utility model discloses a set up buckle fixing base 2 and support turn-ups board 103, avoid turn-ups board 103 to take place to warp for back door side guard plate assembly 1000 and back door panel beating fit-up gap satisfy the designing requirement.

According to some embodiments of the present invention, the buckle holder 2 is fixed to the second plate portion 102, and the buckle holder 2 abuts against the second burring plate portion 1032 (as shown in fig. 2). The snap holders 2 are fixed to the second plate portion 102, that is, when the snap holders 2 are assembled, the snap holders 2 are fixed to the second plate portion 102. Detain fixed seat 2 and second turn-ups board portion 1032 butt, can prevent like this to appear leading to back door side guard plate assembly 1000 and the unsatisfied problem of requirement of back door panel beating fit-up gap because of turn-ups board portion 103 warp.

According to the utility model discloses a some embodiments, buckle fixing base 2 and second board 102 welded fastening to need not to set up other fixed knot that are used for with buckle fixing base 2 fixed structure on second board 102, be favorable to reducing the demolding degree of difficulty of side guard plate body 1, and adopt this kind of fixed mode of welded fastening simple, fixed reliable.

According to some embodiments of the present invention, as shown in fig. 3 and 4, a positioning rib 1021 extending transversely is provided on one side of the second plate portion 102, and the positioning rib 1021 is used for positioning the fastening seat 2. Therefore, the buckle fixing seat 2 can be conveniently and accurately positioned and fixed at the pre-designed position of the second plate part 102, so as to meet the design requirement.

Specifically, location muscle 1021 sets up a plurality ofly, when installing buckle fixed seat 2, at first with 2 blocks of buckle fixed seat solid between a plurality of location muscle 1021, a plurality of location muscle 1021 and the marginal shape looks adaptation of buckle fixed seat 2, thereby realize the location to buckle fixed seat 2, avoid buckle fixed seat 2 to take place horizontal or vertical ascending removal, buckle fixed seat 2 can support tightly in second turn-ups board 1032 department this moment, then weld buckle fixed seat 2 and second board 102 and can accomplish the installation to buckle fixed seat 2. Therefore, the utility model discloses a set up location muscle 1021 and guaranteed back door side

guard plate body

1 and 2 welded position accuracy of buckle fixing base to still be favorable to improving the installation effectiveness. For example, as shown in fig. 4, a total of 4 positioning ribs 1021 are disposed on two sides of the buckle holder 2 to limit the lateral or longitudinal movement of the buckle holder 2. It can be understood that the plurality of positioning ribs 1021 are integrally formed with the side guard body 1, and the extending direction of the plurality of positioning ribs 1021 in the direction away from the side of the second plate portion 102 is consistent and the same as the main demolding direction a, thereby facilitating demolding of the side guard body 1.

According to some embodiments of the utility model, as shown in fig. 1, buckle fixing base 2 has a plurality ofly, and a plurality of buckle fixing bases 2 set up along longitudinal separation, can prevent like this to appear leading to back door side guard plate assembly 1000 and the unsatisfied problem of requirement of back door panel beating fit-up gap because of the turn-ups board portion 103 warp.

Preferably, the distance between the adjacent buckle fixing seats 2 is 100 mm-200 mm.

According to some embodiments of the present invention, the skirt body 1 further includes a stiffening rib 104, the stiffening rib 104 is a transverse arrangement and is located on one side of the second plate portion 102, and the stiffening rib 104 is connected with the second plate portion 102 and the flange plate portion 103, respectively. It can be understood that stiffening rib 104 is used for strengthening turn-ups board 103, reduces or avoids turn-ups board 103 to take place to warp, further guarantees the utility model discloses back door side guard plate assembly 1000 and back door panel beating fit-up gap satisfy the designing requirement. As shown in fig. 2, the buckle fixing seat 2 abuts against the stiffening rib 104, so that the problem that the flanging plate portion 103 is deformed due to the fact that the buckle fixing seat 2 directly abuts against the flanging plate portion 103 can be avoided, and the flanging plate portion 103 can be well supported. Preferably, the plurality of stiffeners 104 are provided at intervals in the longitudinal direction of the skirt body 1.

According to some embodiments of the present invention, as shown in fig. 5 and fig. 6, the longitudinal end face of the side guard plate body 1 is used for cooperating with an end face of the back door lower guard plate 2000 to fix the joint, which is beneficial to satisfying the requirement of the assembly gap between the back door side guard plate assembly 1000 and the back door lower guard plate 2000, so that the side guard plate body 1 and the back door lower guard plate 2000 can be installed and fixed more conveniently.

According to some embodiments of the present invention, the side guard plate body 1 is provided with the hook 105 (as shown in fig. 1, 3 and 6) along a longitudinal end surface, the end surface of the back door lower guard plate 2000 is provided with the locking hole 3 (as shown in fig. 6), and the hook 105 passes through the locking hole 3 and is hooked and fixed on the end surface of the back door lower guard plate 2000. Receive the restriction of 1 demolding mode of side guard plate body, can't do with backplate 2000 conventional joint limit structure under the back door at the tip of 1 back-off position of side guard plate body, the utility model discloses a tip at 1 back-off position of side guard plate body sets up pothook 105, and pothook 105 passes 3 hooks in card hole and fixes under the back door on backplate 2000's one end terminal surface, realizes spacing to backplate assembly 1000 under back door and the backplate 2000 under the back door, has guaranteed backplate assembly 1000 under back door and the backplate 2000's of back door clearance requirement. Preferably, as shown in fig. 6, a wedge-shaped block 4 matched with the inner cavity of the hook 105 is arranged on one side of the back door lower guard plate 2000 located at the fastening hole 3, and the hook 105 is fastened with the wedge-shaped block 4 after passing through the fastening hole 3, so that the control of the gap between the back door side guard plate assembly 1000 and the back door lower guard plate 2000 can be simply and conveniently realized.

The tailgate assembly 1000 of the present invention is illustrated by way of a specific example.

In this specific example, as shown in fig. 1 to 6, the tailgate assembly 1000 includes a tailgate body 1 and a fastening holder 2, which are separately formed by using different molds; the skirt body 1 comprises a first plate part 101, a second plate part 102 and a cuff plate part 103 which are connected in this order in the lateral direction, the first plate part 101 and the cuff plate part 103 are located on the side of the second plate part 102, and the cuff plate part 103 comprises a first cuff plate part 1031 opposed to the first plate part 101 and a second cuff plate part 1032 opposed to the second plate part 102; the clip holder 2 is supported between the second plate portion 102 and the second burring plate portion 1032. The buckle fixing seat 2 is welded and fixed to the second plate portion 102, and the buckle fixing seat 2 abuts against the second flanging plate portion 1032. A positioning rib 1021 extending transversely is arranged on one side of the second plate part 102, and the positioning rib 1021 is used for positioning the buckle fixing seat 2. Buckle fixing base 2 has a plurality ofly, and a plurality of buckle fixing bases 2 set up along longitudinal separation. The skirt body 1 further includes a stiffener 104, the stiffener 104 is disposed transversely and is located on one side of the second plate portion 102, and the stiffener 104 is connected to the second plate portion 102 and the burring plate portion 103, respectively. The end face of one longitudinal end of the side guard plate body 1 is provided with a hook 105, the end face of one end of the back door lower guard plate 2000 is provided with a clamping hole 3, and the hook 105 penetrates through the clamping hole 3 and is hooked and fixed on the end face of one end of the back door lower guard plate 2000.

The functional components of the tailgate assembly 1000 of this embodiment are the same as the corresponding functional components described above, and are not described again.

According to the tailgate side guard assembly 1000 of the specific example, on one hand, the side guard body 1 and the buckle fixing seat 2 are separated to be respectively molded by a mold, so that an air-assisted molding process is avoided, the tailgate side guard assembly 1000 of the embodiment of the utility model has stable size, good matching property of the loading size in the later period, and the surface is not easy to generate defects; on the other hand, the cross section of the side guard plate body 1 is set to be a C-shaped with a back-off structure, so that the back door side guard plate assembly 1000 in the embodiment of the invention meets the limitation of a sheet metal profile of a back door, a back door opening sealing strip and a C-column profile and the requirement of a gap between the back door side guard plate assembly and a C-column to meet the DTS requirement, and further meets the requirement of a user on the refinement of automotive interior trim; in another aspect, the utility model discloses a set up buckle fixing base 2 and support turn-ups board 103, avoid turn-ups board 103 to take place to warp for back door side guard plate assembly 1000 and back door panel beating fit-up gap satisfy the designing requirement.

A second object of the utility model is to provide a back door, include according to the utility model discloses a back door side guard plate assembly 1000.

Compared with the prior art, the utility model discloses an advantage that the vehicle has with the utility model discloses the back door side guard plate assembly 1000 of embodiment has the advantage the same, and it is no longer repeated here.

A third object of the present invention is to provide a vehicle, which comprises a back door according to the present invention.

Compared with the prior art, the utility model discloses an advantage that the vehicle has is the same with the utility model discloses the back door has the advantage, and it is no longer repeated here.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A back door side guard plate assembly is characterized by comprising a side guard plate body and a buckle fixing seat which are independently formed by adopting different dies respectively; the side guard plate body comprises a first plate part, a second plate part and a flanging plate part which are sequentially connected in the transverse direction, the first plate part and the flanging plate part are both positioned on one side of the second plate part, and the flanging plate part comprises a first flanging plate part and a second flanging plate part, wherein the first flanging plate part is opposite to the first plate part, and the second flanging plate part is opposite to the second plate part; the buckle fixing seat is supported between the second plate portion and the second flanging plate portion, the buckle fixing seat is fixed to the second plate portion, and the buckle fixing seat is abutted to the second flanging plate portion.

2. A tailgate assembly according to claim 1, wherein said latch mounting is welded to said second panel portion.

3. A tailgate side panel assembly, according to claim 1, wherein a laterally extending locating rib is provided on one side of the second panel portion, the locating rib being adapted to locate the snap-in mounting.

4. A tailgate assembly, according to claim 1, wherein said plurality of latch mounts are longitudinally spaced apart.

5. A tailgate side-shield assembly, according to claim 1, wherein the side-shield body further comprises a stiffening rib disposed transversely to and to one side of the second panel portion, the stiffening rib being connected to the second panel portion and the cuff panel portion respectively.

6. A back door side guard assembly according to any of claims 1 to 5, wherein one longitudinal end face of the side guard body is adapted to co-operate with an end face of the back door backplate to provide a snap fit.

7. The back door side guard assembly as claimed in claim 6, wherein the side guard body has a hook at one end surface in the longitudinal direction, and the back door bottom guard has a hook hole at one end surface, and the hook is hooked on the back door bottom guard through the hook hole.

8. A tailgate comprising a tailgate skirt assembly according to any of claims 1 to 7.

9. A vehicle characterized by comprising the back door according to claim 8.