CN112721592B - Inner board structure of rear baffle for vehicle - Google Patents
Inner board structure of rear baffle for vehicle Download PDFInfo
- Publication number
- CN112721592B CN112721592B CN202010908053.9A CN202010908053A CN112721592B CN 112721592 B CN112721592 B CN 112721592B CN 202010908053 A CN202010908053 A CN 202010908053A CN 112721592 B CN112721592 B CN 112721592B
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- Prior art keywords
- adhesive
- rib
- virtual line
- width
- plate body
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- 238000009434 installation Methods 0.000 claims abstract description 26
- 229920003023 plastic Polymers 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims description 90
- 230000001070 adhesive effect Effects 0.000 claims description 90
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 239000013585 weight reducing agent Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005536 corrosion prevention Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/101—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans
- B60J5/107—Doors arranged at the vehicle rear for non-load transporting vehicles, i.e. family cars including vans constructional details, e.g. about door frame, panels, materials used, reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
- B60J1/18—Windows; Windscreens; Accessories therefor arranged at the vehicle rear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/043—Attachment of the wiper assembly to the vehicle
- B60S1/0438—Attachement of separate wiper motor assembly to the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/11—Passenger cars; Automobiles
Abstract
The invention provides an inner side plate structure of a vehicle rear baffle, which can ensure sufficient rigidity when plastic materials are used. According to an aspect of the present invention, there may be provided an inside board structure for a vehicle, including: a plate body formed of a plastic material; a rear glass installation space provided in a top region of the panel body; a pair of lifter installation parts provided at left and right end parts of the plate body below the rear glass installation space; wiper motor mounting parts arranged at the left and right central parts of the plate body below the rear glass mounting space; latch mounting parts arranged at left and right central parts of the lower end of the plate body; and first to fourth bonding ribs which are integrally formed with the plate body and bonded with the outer side plate.
Description
Technical Field
The present invention relates to an inner panel structure of a tailgate for a vehicle.
Background
In general, in a vehicle of a type such as an SUV or a recreational vehicle, a hatchback type opening/closing Tailgate (Tailgate) is used. The tailgate is constructed to pivot up and down about a hinge structure of a top to open and close the trunk, so that a relatively large space of the trunk can be opened, and thus, its application has been in a growing trend in recent years.
The tailgate is manufactured by being roughly divided into an outer panel and an inner panel. In general, the outer panel and the inner panel are formed by stamping steel plates, and then bonded by spot welding or the like to form a tailgate. For example, in publication No. 10-2012-0033752, a method of forming the inside (inner panel) of such a tailgate by press working is disclosed.
However, in recent years, in the related art, weight reduction of vehicles and material diversification have come to be a focus, and this has also led to development of tailgates using lighter materials. One such type of tailgate that is being developed is a tailgate that uses plastic materials, either partially or fully. Compared with the traditional steel, the plastic rear baffle has the advantages of obvious weight reduction and strong corrosion resistance. In addition, there are advantages in that molding is relatively easy and the degree of freedom in design is high.
However, the plastic tailgate has a lower rigidity than steel, and may have problems such as warpage, deformation, and reduced rigidity during assembly or environmental testing, and thus, improvements are required.
Prior art literature
Patent literature
Publication No. 10-2012-0033752 (2012.04.09. Publication)
Disclosure of Invention
First, the technical problem to be solved
An object of an embodiment of the present invention is to provide an inner panel structure of a tailgate for a vehicle, which can secure sufficient rigidity even when a plastic material is applied.
(II) technical scheme
According to an aspect of the present invention, there is provided a vehicle inner panel structure comprising: a plate body formed of a plastic material; a rear glass installation space provided in a top region of the panel body; a pair of lifter installation parts provided at left and right end parts of the plate body below the rear glass installation space; wiper motor mounting part at the left and right central part of the board body below the rear glass mounting space; latch mounting parts arranged at the left and right central parts of the lower end of the plate body; and first to fourth bonding ribs which are integrated with the plate body and bonded with the outer side plate; the first adhesive ribs are formed as a pair of left and right spaced apart first adhesive ribs, and the second adhesive ribs are formed as a pair of left and right spaced apart first adhesive ribs below the pair of first adhesive ribs, but are arranged so as to include a second virtual line inside, the first virtual line being a virtual line connecting the pair of lifter attachment portions left and right, and the second virtual line being a virtual line connecting the center of the wiper motor attachment portion and the left and right end portions of the lower end of the body.
(III) beneficial effects
The inner board structure of the vehicle tailgate according to the embodiment of the invention has the advantages that the technical advantages achieved by the application of plastic materials can be realized by applying the board body of the plastic materials, such as: weight reduction, corrosion prevention and easy molding.
Further, the inner panel structure of the tailgate for a vehicle according to the embodiment of the invention has an effect that the vehicle tailgate structure includes a pair of first adhesive ribs disposed on the first virtual line, a pair of second adhesive ribs disposed on the second virtual line, a pair of third adhesive ribs disposed between the first and second virtual lines at the lower end of the wiper motor mounting portion, and a fourth adhesive rib disposed at the right and left center of the panel body to enhance the rigidity of the latch mounting portion, so that sufficient structural rigidity can be secured even when plastic materials are used.
Drawings
FIG. 1 is a schematic rear view of a tailgate inner panel structure for a vehicle according to one embodiment of the invention.
Fig. 2 is a partial enlarged view of fig. 1.
Fig. 3 is a schematic side view of the inner side panel structure of the tailgate for a vehicle shown in fig. 1.
Description of the reference numerals
100: inner plate structure 110: board body
120: rear glass installation space 130: lifter mounting part
140: wiper motor mounting portion 150: latch mounting portion
160: the first adhesive rib 170: second adhesive rib
180: third adhesive rib 190: fourth adhesive rib
L1: first virtual line L2: second virtual line
W1: first width W2: second width of
W3: third width W4: fourth width
A1: first angle A2: second angle
V: datum line
Detailed Description
Embodiments of the present invention will be further described below with reference to the accompanying drawings. It should be understood that the following examples are intended to aid in understanding the present invention, but the scope of the present invention is not limited to the following examples. The following embodiments are intended to more fully describe the known structures that will be omitted when it is determined that the technical gist of the present invention may be unnecessarily obscured.
FIG. 1 is a schematic rear view of a tailgate inner panel structure for a vehicle according to one embodiment of the invention.
Referring to fig. 1, an inner panel structure (hereinafter, referred to as an "inner panel structure 100") of a tailgate for a vehicle according to the present embodiment may include a panel body 110.
The plate body 110 may form the overall shape of the medial plate structure 100. However, the plate body 110 may be appropriately changed depending on the design shape of the tailgate, etc., and is not necessarily limited to the exemplary shape.
The plate body 110 may partially or entirely comprise a plastic material. Preferably, the plate body 110 is made of plastic as the main material. In this embodiment, the plate body 110 is intended to be injection molded of plastic in the shape shown.
It is known that the use of plastic materials has the advantage of being significantly lighter in weight and having a very high corrosion resistance compared to steel (steel). In addition, the molding is relatively easy, and the degree of freedom of design can be increased.
On the other hand, the illustrated inner panel structure 100 through the panel body 110 may be assembled with a prescribed outer panel. The main face (main surface) shown in fig. 1 shows the surface assembled with the outer side panel. Accordingly, first to fourth adhesive ribs 160 to 190 and the like, which will be described later, may be disposed between the inner panel structure 100 and the outer panel. Part or all of the outer panel may comprise a plastics material, generally plastic being the primary material of choice.
On the other hand, the inner panel structure 100 according to the present embodiment may include a rear glass installation space 120.
The rear glass installation space 120 may provide a space for installing the rear glass provided on the tailgate. The rear glass installation space 120 may be formed in the shape of an opening corresponding to the size, shape, etc. of the rear glass. The rear glass installation space 120 is formed to extend substantially in an upper region of the plate body 110, having a prescribed width and height. Which corresponds to a typical rear glass size, shape, etc.
On the other hand, the inside board structure 100 according to the present embodiment may include a lifter installation section 130.
The lifter installation parts 130 may be formed in a pair at both left and right sides of the plate body 110. Specifically, the lifter installation sections 130 may be paired at the left and right end portions of the panel body 110 below the rear glass installation space 120. The lifter installation section 130 may be disposed substantially at the upper and lower central portions of the plate body 110.
The lifter installation part 130 may be installed with a lifter for assisting the opening and closing of the tailgate. One side of the lifter may be installed at a side of the vehicle body adjacent to the tailgate, and the other side may be fastened to the lifter installation part 130 and then installed at the tailgate. The lifter installation section 130 may include a prescribed structure, shape, or the like for coupling the lifter.
On the other hand, the inside board structure 100 according to the present embodiment may include the wiper motor mounting portion 140.
The wiper motor mounting part 140 may be disposed at the left and right central portions of the panel body 110 under the rear glass mounting space 120. The wiper motor mounting part 140 may provide a mounting space for a wiper motor for driving the rear wiper. The wiper motor mounting portion 140 may be formed to have a predetermined size, shape, etc. according to the size, shape, etc. of the wiper motor. The wiper motor mounting portion 140 may be formed to have a predetermined width and height about the left and right central portions of the panel body 110. As shown in the drawing, the wiper motor mounting portion 140 has a substantially rectangular outline, and the rectangular outline has a predetermined left-right width and height.
On the other hand, the inside board structure 100 according to the present embodiment may include the latch mounting portion 150.
The latch mount 150 may be disposed at a bottom region of the plate body 110. Specifically, the latches 150 may be disposed below the wiper motor mounting portions 140 at the left and right centers of the panel body 110 with a predetermined spacing therebetween. The latch mount 150 may be disposed generally adjacent to a lower end portion of the plate body 110. A tailgate latch for locking the tailgate may be mounted on the latch mounting portion 150.
On the other hand, the medial plate structure 100 of the present embodiment may further include first to fourth adhesive ribs 160 to 190.
The first to fourth adhesive ribs 160 to 190 may provide an adhesive structure between the inner panel structure 100 and the outer panel. That is, the inner side panel structure 100 may be bonded to the outer side panel at locations including the first to fourth bonding ribs 160 to 190, forming a tailgate.
In addition, the first to fourth adhesive ribs 160 to 190 may complement the rigidity of the plate body 110. The inner panel structure 100 according to the present embodiment is made of plastic material to form part or all of the panel body 110, so as to prevent warpage, deformation, and rigidity degradation during assembly or environmental testing. Here, the inside board structure 100 according to the present embodiment can maximize the effect of complementing rigidity by disposing the unique first to fourth adhesive ribs 160 to 190.
Fig. 2 is a partial enlarged view of fig. 1.
Referring to fig. 1 and 2, a pair of first adhesive ribs 160 may interpose the wiper motor mounting portion 140 therebetween and be disposed on the panel body 110 at a left-right interval.
Preferably, a pair of first adhesive ribs 160 may be disposed on the first virtual line L1. Here, the first virtual line L1 is a virtual line connecting the left and right lifter installation sections 130. Accordingly, the first adhesive rib 160 can appropriately support deformation of the tailgate, etc., with respect to a load applied to the lifter installation section 130.
In addition, the first virtual line L1 may be substantially trisected by the pair of first adhesive ribs 160. That is, a pair of adhesive ribs 160 may be arranged corresponding to each dividing position that trisects the first virtual line L1. This is to ensure that the rigidity can be uniformly enhanced in the left-right direction of the plate body 110.
The first adhesive rib 160 may be formed to protrude from the plate body 110 to a prescribed extent, and may be integrally injection-molded with the plate body 110. The first adhesive rib 160 may extend to the left and right along the first virtual line L1 to have a predetermined length. Preferably, each of the first adhesive ribs 160 may have a length of about 5 to 10% compared to the left-right spacing of the lifter installation section 130.
On the other hand, the second adhesive ribs 170 may be disposed below the first adhesive ribs 160 with a predetermined distance therebetween. The second adhesive ribs 170 may be provided in a pair, and the pair of second adhesive ribs 170 may be disposed on the board body 110 at a left-right interval.
The second adhesive rib 170 may be disposed on the second virtual line L2. The second virtual line L2 is a virtual line extending from one side lower end of the body 110 to the center of the wiper motor mounting portion 140. The second virtual line L2 may be a pair as shown in fig. 1, which extends from each side end of the panel body 110 to both left and right ends of the wiper motor mounting portion 140 in the center. The second adhesive rib 170 may be disposed on the board body 110 such that the left and right central portions are substantially located on the second virtual line L2.
In addition, the second virtual line L2 may be approximately bisected by its contact point with the second adhesive rib 170. That is, the distance from a section of the second virtual line L2 to its contact point with the second adhesive rib 170 may be formed to be equal to or correspond to the distance from the above contact point to the other end of the second virtual line L2.
The left-right width of the second adhesive rib 170 may be formed to be larger than the left-right width of the first adhesive rib 160 by a predetermined degree. That is, when the left-right width of the first adhesive rib 160 refers to the first width W1 and the left-right width of the second adhesive rib 170 refers to the second width W2, the second width W2 may be formed to be larger than the first width W1 by a predetermined degree. Preferably, the second width W2 may be formed 1.5 to 2 times the first width W1. The second adhesive rib 170 is disposed at a central portion of the bottom structure of the panel body 110 of the removed glass mounting space 120 in view of securing sufficient rigidity.
On the other hand, the third adhesive rib 180 may be disposed above the second adhesive rib 170. The third adhesive rib 180 may be disposed at a position lower than the first adhesive rib 160 or the first virtual line L1 by a predetermined degree or at a position higher than the second adhesive rib 170 by a predetermined degree. Preferably, the third adhesive rib 180 is disposed above the second adhesive rib 170 with a predetermined interval therebetween, and is disposed at a position slightly lower than the first adhesive rib 160 or the first virtual line L1. Which generally corresponds to a lower end edge portion of the wiper motor mounting portion 140.
The third adhesive ribs 180 may be formed in a pair on the left and right sides, and the pair of third adhesive ribs 180 may be disposed at a left and right interval so as to correspond to the lower end edge position of the wiper motor mounting portion 140. The pair of third adhesive ribs 180 may be disposed generally inside the pair of first adhesive ribs 160. Accordingly, the left-right pitch between the pair of third adhesive ribs 180 may be formed to be smaller than the left-right pitch between the first adhesive ribs 160 by a predetermined degree.
The third adhesive rib 180 may have a prescribed left-right width. Here, when the left-right width of the third adhesive rib 180 refers to the third width W3, the third width W3 may be formed to be smaller than the first width W1 by a prescribed degree. Preferably, the third width W3 may be formed to be 30 to 70% of the first width W1. It is considered that the partial rigidity of the corresponding portion can be assisted by the wiper motor mounting portion 140, and the partial rigidity can be assisted by the pair of first adhesive ribs 160 disposed left and right.
The third adhesive rib 180 may be disposed at a contact point where the first and second virtual lines L1, L2 meet, and may be interposed between the first and second virtual lines L1, L2. Accordingly, the third adhesive rib 180 may have a function of enhancing the rigidity of the wiper motor mounting portion 140 and complementing the rigidity of the first and second adhesive ribs 160, 170.
On the other hand, the fourth adhesive rib 190 may be formed at the left and right central portions of the pair of second adhesive ribs 170. Alternatively, the fourth adhesive rib 190 may be formed at the left and right central positions of the plate body 110 at a height corresponding to the pair of second adhesive ribs 170.
The fourth adhesive rib 190 may enhance rigidity of the latch mounting portion 150. That is, the fourth adhesive rib 190 may be disposed adjacent to the latch mounting portion 150 at the left and right central portions of the lower end of the plate body 110 corresponding to the latch mounting portion 150.
When the left-right width of the fourth adhesive rib 190 refers to the fourth width W4, it may be formed to be equal to the second width W2 of the second adhesive rib 170 or to be greater than the second width W2 of the second adhesive rib 170 by a prescribed degree. Generally, a large external force is applied to the latch mounting portion 150, and thus, this is done to ensure more sufficient rigidity.
In addition, the first to fourth adhesive ribs 160 to 190 may have a prescribed up-down, left-right width to secure an adhesive area with the outer panel. In one embodiment, the first to fourth bonding ribs 160 to 190 may have bonding surfaces having an up-down height of about 8mm or more, the first and third bonding ribs 160 and 180 may have bonding surfaces having a left-right width of about 20mm or more, and the second and fourth bonding ribs 170 and 190 may have bonding surfaces having a left-right width of about 100mm or more.
On the other hand, although not shown, one or more reinforcing ribs for reinforcing rigidity may be provided in the first to fourth adhesive ribs 160 to 190, if necessary. The reinforcing ribs may be formed in an integrated structure when the first to fourth adhesive ribs 160 to 190 are injection-molded, and may be disposed in a plurality of spaced apart positions in a left-right direction according to a left-right width of each of the first to fourth adhesive ribs 160 to 190, etc.
Fig. 3 is a schematic side view of the inner side panel structure of the tailgate for a vehicle shown in fig. 1.
Referring to fig. 3, the first and third adhesive ribs 160 and 180 may protrude from the plate body 110 to form a prescribed angle with respect to the reference line V in the vertical direction. Specifically, the first and third adhesive ribs 160 and 180 may be protrusively formed such that the bottom surface makes a first angle A1 with the reference line V of the vertical direction. The first angle A1 may be an acute angle, preferably 30 to 60 degrees.
On the other hand, the second and fourth adhesive ribs 170 and 190 may be formed to protrude such that the bottom surface makes a second angle A2 with the reference line V of the vertical direction. The second angle may be an acute angle similar to the first angle A1 described above, and preferably may be 30 to 60 degrees.
As described above, according to the inner panel structure 100 of the tailgate for a vehicle of the embodiment of the present invention, the technical advantages achieved by the application of the plastic material can be achieved by applying the plastic material of the panel body 110, etc., such as: weight reduction, corrosion prevention and easy molding.
In addition, the inner panel structure 100 of the tailgate according to the embodiment of the invention is provided with a pair of first adhesive ribs 160 disposed on the first virtual line L1, a pair of second adhesive ribs 170 disposed on the second virtual line L2, a pair of third adhesive ribs 180 disposed between the first and second virtual lines L1, L2 at the lower end of the wiper motor mounting portion 140, and a fourth adhesive rib 190 disposed at the left and right center of the panel body 110 to enhance the rigidity of the latch mounting portion 150, so that a sufficient structural rigidity can be secured even with a plastic material.
While the embodiments of the present invention have been described above, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention by adding, modifying, deleting or adding components without departing from the spirit of the invention as set forth in the claims, and these are included in the scope of the claims of the present invention.
Claims (3)
1. An inside plate structure of a tailgate for a vehicle, comprising:
a plate body (110) formed of a plastic material;
a rear glass installation space (120) provided in a top region of the plate body (110);
a pair of lifter installation parts (130) provided at left and right end parts of the plate body (110) below the rear glass installation space (120);
wiper motor mounting parts (140) arranged at the left and right central parts of the plate body (110) below the rear glass mounting space (120);
latch mounting parts (150) provided at left and right central parts of the lower end of the plate body (110); a kind of electronic device with high-pressure air-conditioning system
A first bonding rib (160), a second bonding rib (170), a third bonding rib (180) and a fourth bonding rib (190) which are integrated with the plate body (110) and bonded with the outer side plate;
the first adhesive ribs (160) are a pair of left and right spaced apart on the first virtual line (L1),
the second adhesive ribs (170) are arranged in a pair which is left and right spaced below the pair of the first adhesive ribs (160) and comprises a second virtual line (L2) inside,
the first virtual line (L1) is a virtual line connecting a pair of lifter installation parts (130) left and right,
the second virtual line (L2) is a virtual line connecting the center of the wiper motor mounting portion (140) and the left and right end portions of the lower end of the panel body (110);
the third adhesive rib (180) is disposed between the first virtual line (L1) and the second virtual line (L2) in a pair of left and right spaced apart positions at the lower end of the wiper motor mounting portion (140) at a position lower than the first virtual line (L1) by a predetermined degree,
the fourth adhesive rib (190) is arranged above the latch mounting part (150) at the left and right center of the plate body (110); and
the first bonding rib (160) and the third bonding rib (180) are formed such that the bottom surface makes a first angle (A1) with respect to a reference line (V) in the vertical direction,
the second bonding rib (170) and the fourth bonding rib (190) are formed such that the bottom surface makes a second angle (A2) with respect to a reference line (V) in the vertical direction,
but the first angle (A1) and the second angle (A2) are acute angles of 30 to 60 degrees.
2. An inner panel structure of a tailgate for a vehicle according to claim 1 wherein,
the first adhesive rib (160) extends leftwards and rightwards to form a first width (W1) so as to correspond to the first virtual line (L1),
the second adhesive rib (170) extends to the left and right to form a second width (W2), but the second width (W2) is formed to be larger than the first width (W1) by a prescribed degree,
the third bonding rib (180) extends to the left and right to form a third width (W3), but the third width (W3) is formed to be smaller than the second width (W2) by a predetermined degree.
3. The vehicle tailgate inner panel structure according to claim 1 wherein,
the first adhesive rib (160) is formed to correspond to a position where the first virtual line (L1) is trisected,
the second adhesive rib (170) is formed to correspond to a position where the second virtual line (L2) is bisected,
the fourth bonding rib (190) extends to the left and right to form a fourth width (W4), but the fourth width (W4) is formed to be larger than a second width (W2) of the second bonding rib (170) extending to the left and right.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190134244A KR102227136B1 (en) | 2019-10-28 | 2019-10-28 | Inner panel structure for vehicle tailgate |
| KR10-2019-0134244 | 2019-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112721592A CN112721592A (en) | 2021-04-30 |
| CN112721592B true CN112721592B (en) | 2023-12-22 |
Family
ID=75177391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010908053.9A Active CN112721592B (en) | 2019-10-28 | 2020-09-02 | Inner board structure of rear baffle for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102227136B1 (en) |
| CN (1) | CN112721592B (en) |
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| KR102227136B1 (en) | 2021-03-12 |
| CN112721592A (en) | 2021-04-30 |
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