CN217439758U - Trunk lock catch reinforcing and installing structure and automobile - Google Patents
Trunk lock catch reinforcing and installing structure and automobile Download PDFInfo
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- CN217439758U CN217439758U CN202221455978.3U CN202221455978U CN217439758U CN 217439758 U CN217439758 U CN 217439758U CN 202221455978 U CN202221455978 U CN 202221455978U CN 217439758 U CN217439758 U CN 217439758U
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 60
- 238000003466 welding Methods 0.000 claims description 26
- 230000002787 reinforcement Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 abstract description 39
- 230000008447 perception Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 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
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model provides a trunk lock catch reinforcing and mounting structure and an automobile, which belong to the technical field of automobiles and comprise a back wall outer plate, a lock catch reinforcing support and a back wall inner plate, wherein the lock catch reinforcing support is connected to one side of the back wall outer plate facing the interior of the automobile and forms a back wall outer cavity structure together with the back wall outer plate, and the lock catch reinforcing support is provided with a lock catch mounting position; the rear wall inner plate is connected to one side, facing the interior of the vehicle, of the lock catch reinforcing support, and forms a rear wall inner cavity structure together with the lock catch reinforcing support, and the rear wall inner cavity structure is located below the lock catch mounting position. The utility model provides a mounting structure is strengthened to suitcase hasp, the hasp is strengthened the support and is enclosed the inner chamber structure after the inner panel constitutes in hasp installation position below after with, and the hasp is strengthened the support and is enclosed the exocoel structure after enclosing the planking in the hasp installation position outside after constitutes, encloses the exocoel structure after with and encloses the exocoel structure jointly to hasp installation position load, has promoted intensity and the rigidity of hasp installation position, can avoid the suitcase flagging, guarantees that automobile body rear portion clearance face is poor.
Description
Technical Field
The utility model belongs to the technical field of the car, concretely relates to mounting structure is strengthened to suitcase hasp.
Background
The trunk lock catch is positioned in the rear wall assembly area of the vehicle body, so that an installation fixing point is provided for the trunk cover lock, and the requirements on installation strength and rigidity of the trunk lock are met.
The technical defects of the existing luggage case lock catch mounting point structure are as follows: the suitcase hasp additional strengthening is irrelevant with the back wall cavity, and suitcase hasp mounting point structural rigidity is weak, leads to the suitcase to have flagging problem, and the suitcase is poor not satisfying theoretical design with back tail lamp and side wall matching back clearance face, and the exquisite perception of whole car outward appearance is poor.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a mounting structure and vehicle are strengthened to suitcase hasp aims at solving suitcase hasp mounting point structural rigidity weak, and the suitcase that leads to exists flagging, reaches and the bad unsatisfactory designing requirement's of clearance face in the related part matching back problem around.
In order to achieve the above object, the present invention adopts the following technical solutions: there is provided a luggage boot latch reinforcement mounting structure, comprising:
a rear wall outer plate;
the lock catch reinforcing support is connected to one side, facing the interior of the vehicle, of the rear wall outer plate and forms a rear wall outer cavity structure together with the rear wall outer plate, and a lock catch mounting position is arranged on the lock catch reinforcing support;
the rear wall inner plate is connected to one side, facing the interior of the vehicle, of the lock catch reinforcing support, and forms a rear wall inner cavity structure together with the lock catch reinforcing support, and the rear wall inner cavity structure is located below the lock catch mounting position.
With reference to the first aspect, in a possible implementation manner, a projection shape of the rear enclosure inner cavity structure on a first vertical plane forms a first projection structure, a projection shape of the rear enclosure outer cavity structure on the first vertical plane forms a second projection structure, the first projection structure overlaps with a lower portion of the second projection structure, and the first vertical plane is parallel to a YZ plane.
With reference to the first aspect, in a possible implementation manner, the latch reinforcing bracket is stacked on the rear wall inner plate at the latch installation position.
With reference to the first aspect, in a possible implementation manner, the latch reinforcing bracket has a first connecting portion and a second connecting portion connected to the back wall outer plate along the Z direction, and has a third connecting portion and a fourth connecting portion connected to the back wall outer plate along the Y direction, and both ends of the back wall inner plate in the Z direction are respectively connected to the first connecting portion and the second connecting portion.
With reference to the first aspect, in one possible implementation manner, the inner side surface facing the inside of the vehicle and the outer side surface facing the outside of the vehicle of the first connection portion are welding profiles, and the inner side surface facing the inside of the vehicle and the outer side surface facing the outside of the vehicle of the second connection portion are welding profiles.
With reference to the first aspect, in a possible implementation manner, the third connecting portion and the fourth connecting portion are respectively a flanging supporting profile connected to the back wall outer plate.
With reference to the first aspect, in a possible implementation manner, the third connecting portion and the fourth connecting portion respectively include two flanged support profiles that are connected to the back wall outer panel in a conformal manner.
With reference to the first aspect, in a possible implementation manner, a reinforcing rib is disposed on the latch reinforcing bracket along the Z direction.
In combination with the first aspect, in a possible implementation manner, the vehicle-mounted lock further comprises a lock mounting plate and a lock cover plate base which are sequentially mounted on one side, facing the outside of the vehicle, of the lock reinforcing support, and reinforcing flanges bent towards the lock mounting plate are arranged on the periphery of the lock cover plate base.
The utility model provides a mounting structure is strengthened to suitcase hasp, compared with the prior art, beneficial effect lies in: enclose inner chamber structure after the hasp is strengthened support and is enclosed the inner panel after constitutes below hasp installation position, enclose the exocoel structure after hasp is strengthened support and is enclosed the planking after outside the hasp installation position, the hasp is strengthened the support and is enclosed after enclose inner chamber structure and enclose after and between the exocoel structure, the hasp is strengthened the support and is enclosed the cavity after and take place to be correlated, enclose the inner chamber structure after and enclose exocoel structure jointly to hasp installation position load, the intensity and the rigidity of hasp installation position have been promoted, thereby can avoid the suitcase to support flagging problem inadequately because of the rigidity, also solved the flagging problem that leads to the automobile body rear portion clearance plane difference to surpass the theoretical value of suitcase simultaneously, the exquisite perception of whole car has been promoted greatly.
In a second aspect, an embodiment of the present invention further provides an automobile, including the trunk lock catch strengthen the installation structure.
The utility model provides a car, because the improvement of suitcase hasp installation position intensity and rigidity, therefore can avoid the suitcase flagging, guarantee that automobile body rear portion clearance face is poor and satisfy theoretical design value, promote the exquisite perception of whole car to promote the quality of whole car.
Drawings
Fig. 1 is a first schematic structural view of a luggage boot lock reinforcement mounting structure according to an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
fig. 3 is a schematic structural view of a latch reinforcing bracket according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a first welding assembly composed of the latch reinforcing bracket, the latch mounting plate, and the latch cover plate base according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second welding assembly formed by welding the first welding assembly and the rear wall outer plate according to the embodiment of the present invention;
fig. 6 is a schematic structural view of welding the rear wall inner plate and the second welding assembly provided in the embodiment of the present invention;
fig. 7 is a mounting structure diagram of the trunk lock according to the embodiment of the present invention;
FIG. 8 is a sectional view taken along line B-B of FIG. 7;
fig. 9 is an exploded schematic view of a reinforced installation structure of a trunk latch according to an embodiment of the present invention;
description of reference numerals:
1. a rear wall outer plate; 2. a rear wall inner plate; 3. a lock catch mounting hole; 4. a rear wall inner cavity structure; 5. a latch reinforcing bracket; 51. a first connection portion; 52. a second connecting portion; 53. a third connecting part; 54. a fourth connecting portion; 55. reinforcing ribs; 56. a lock catch mounting position; 6. a rear wall outer cavity structure; 7. a lock catch mounting plate; 8. a latch cover plate base; 81. reinforcing the flanging; 9. a bolt; 10. the suitcase hasp.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that, in the description of the present invention, the inside and outside directions are consistent with the inside and outside directions of the automobile, the X direction is consistent with the front and rear directions of the automobile, the Y direction is consistent with the left and right directions of the automobile, and the Z direction is consistent with the up and down directions of the automobile.
Referring to fig. 1, 2, 7 to 9, the reinforced installation structure of the boot lock of the present invention will now be described. The trunk lock catch reinforcing and mounting structure comprises a back wall outer plate 1, a lock catch reinforcing support 5 and a back wall inner plate 2, wherein the lock catch reinforcing support 5 is connected to one side, facing the interior of the trunk, of the back wall outer plate 1 and forms a back wall outer cavity structure 6 together with the back wall outer plate 1, and a lock catch mounting position 56 is arranged on the lock catch reinforcing support 5; the rear wall inner plate 2 is connected to one side, facing the interior of the vehicle, of the lock catch reinforcing support 5, and forms a rear wall inner cavity structure 4 together with the lock catch reinforcing support 5, and the rear wall inner cavity structure 4 is located below the lock catch mounting position 56.
Compared with the prior art, the reinforced installation structure of the trunk latch 10 provided by the embodiment has the advantages that a cavity is formed below the latch installation position 56, so that the latch installation position 56 is supported by double cavities; that is, enclose inner chamber structure 4 after 5 with enclose inner panel 2 after the hasp installation position 56 below constitutes, enclose exocoel structure 6 after 5 with enclose planking 1 after the hasp installation position 56 outside constitutes, the hasp is strengthened support 5 and is enclosed after enclose between exocoel structure 4 and enclose exocoel structure 6 after enclosing, the hasp is strengthened support 5 and is enclosed the cavity after and is taken place to be correlated with, enclose after enclose inner chamber structure 4 and enclose exocoel structure 6 after and enclose exocoel structure 6 jointly to hasp installation position 56 load, the intensity and the rigidity of hasp installation position 56 have been promoted, thereby can avoid the suitcase because of the not enough flagging problem of rigidity support, also solved the suitcase simultaneously and drooped the problem that leads to the automobile body rear clearance face difference to exceed the theoretical value that leads to the flagging of suitcase, the exquisite perception of whole car has been promoted greatly.
In some embodiments, referring to fig. 1 and 8, the projected shape of the rear bounding volume structure 4 on the first vertical plane forms a first projected structure, the projected shape of the rear bounding volume structure 6 on the first vertical plane forms a second projected structure, the first projected structure overlaps with a lower portion of the second projected structure, and the first vertical plane is parallel to the YZ plane. That is, the lower parts of the rear wall inner cavity structure 4 and the rear wall outer cavity structure 6 are overlapped in the X direction, so that the whole lock catch mounting position 56 has the structural effect that the rear wall inner cavity and the outer cavity act simultaneously, the rigidity of the lock catch mounting position 56 is further improved, and the problem that the gap surface at the rear part of the vehicle body is poor due to the drooping phenomenon of a trunk is avoided.
In some embodiments, referring to fig. 1 and 8, the striker reinforcement bracket 5 is form-fit laminated to the rear quarter inner panel 2 at the striker mounting location 56. The upper part of the rear wall inner plate 2 is laminated with the lock catch reinforcing support 5 along with the shape, and the lower part of the rear wall inner plate and the lock catch reinforcing support 5 form a rear wall inner cavity structure 4, so that the rigidity of the lock catch mounting position 56 is improved, and the bearing support for the lock catch mounting position 56 is improved.
Specifically, the latch installation site 56 is a planar structure and is provided with two latch installation holes 3, and the corresponding back wall inner plate 2 is a planar structure and is provided with a through hole concentric with the latch installation hole 3, which is also referred to as the latch installation hole 3 herein.
As an alternative embodiment of the buckle reinforcing bracket 5, referring to fig. 2 to 5, the buckle reinforcing bracket 5 has a first connecting portion 51 and a second connecting portion 52 connected to the back wall outer panel 1 along the Z direction, a third connecting portion 53 and a fourth connecting portion 54 connected to the back wall outer panel 1 along the Y direction, and both ends of the back wall inner panel 2 in the Z direction are respectively connected to the first connecting portion 51 and the second connecting portion 52. The lock catch reinforcing bracket 5 is connected with the rear wall outer plate 1 in four directions of up, down, left and right, and a rear wall outer cavity structure 6 is formed between the lock catch reinforcing bracket and the rear wall outer plate. Then enclose the upper and lower both ends of inner panel 2 and be connected with hasp reinforcing support 5 to enclose inner chamber structure 4 after constituting between hasp installation position 56 and second connecting portion 52, two cavitys bear the weight of hasp installation position 56 jointly.
In some embodiments, referring to fig. 2 to 5, the inner side surface facing the inside of the vehicle and the outer side surface facing the outside of the vehicle of the first connecting portion 51 are welding profiles, and the inner side surface facing the inside of the vehicle and the outer side surface facing the outside of the vehicle of the second connecting portion 52 are welding profiles. Through planar design, the welding area of the lock catch reinforcing bracket 5, the side wall outer plate and the side wall inner plate can be increased, and the strength after connection is improved.
In some embodiments, referring to fig. 2 to 5, the third connecting portion 53 and the fourth connecting portion 54 are respectively turned-up edge supporting profiles for connecting the back wall outer panel 1. The trunk lock catch 10 reinforcing support 5 is a key part of a lock catch mounting structure, the lock catch reinforcing support 5 adopts a die stamping forming process, and four flanging supporting molded surfaces are designed on the part and supported on the rear wall outer plate 1; the upper part and the lower part are respectively provided with a welding profile used for improving the welding contact surface and improving the welding reliability, and the two lock catch mounting holes 3 are used for the bolts 9 to penetrate through and connect the lock catches 10 of the trunk.
In some embodiments, referring to fig. 2 to 5, the third connecting portion 53 and the fourth connecting portion 54 respectively include two flanged support profiles for connecting the back wall outer panel 1 with the following shape.
In order to provide the rigidity of the latch reinforcing bracket 5 itself and further improve the bearing capacity of the latch mounting position 56, in this embodiment, the latch reinforcing bracket 5 is provided with a reinforcing rib 55 along the Z direction. Specifically, referring to fig. 2 to 5, the reinforcing rib 55 is disposed below the latch installation position 56, i.e., at the position where the inner and outer cavities are overlapped.
Optionally, two reinforcing ribs 55 are provided, and the reinforcing ribs 55 may protrude toward the rear surrounding inner cavity structure 4 or the rear surrounding outer cavity structure 6.
As an embodiment of the reinforced installation structure of the trunk latch 10 provided in this embodiment, referring to fig. 2, 4 and 8, the reinforced installation structure further includes a latch installation plate 7 and a latch cover plate base 8 sequentially installed on one side of the latch reinforcing bracket 5 facing the outside of the vehicle, and the periphery of the latch cover plate base 8 has a reinforcing flange bent toward the latch installation plate 7. The lock catch cover plate base 8 is provided with the reinforcing flange 81, so that the bearing strength of the lock catch mounting position 56 is further improved, and the problem that the difference of the automobile body part surface cannot meet the theoretical design value due to the fact that the lock catch mounting position 56 is not enough in bearing strength and drooping can be avoided to a certain extent.
Referring to fig. 4 to 8, the latch reinforcing bracket 5 of the luggage case is welded layer by layer, and the latch reinforcing bracket 5 is first welded to the latch mounting plate 7 and the latch cover plate base 8 by resistance spot welding to form a first welding assembly, as shown in fig. 4; the first welding assembly and the back wall outer plate 1 are connected through resistance spot welding to form a second welding assembly, as shown in fig. 5, wherein a dotted line is a welding position corresponding to each other between the two parts; the back wall inner panel 2 and the second welded assembly are connected by resistance spot welding and bolts 9 as shown in fig. 6, in which the dotted lines are the welding positions between the two components in one-to-one correspondence.
After the lock catch reinforcing support 5 is welded with the rear wall inner plate 2 and the rear wall outer plate 1, the trunk lock catch 10 is installed on the lock catch installation position 56 of the rear wall inner plate 2 and fixed through the two lock catch installation bolts 9, and the trunk lock catch 10 is connected with the inner cavity and the outer cavity of the rear wall in a force bearing mode. The combined support of the inner and outer chambers can effectively increase the strength and rigidity of the latch mounting location 56. the luggage latch 10 mounting structure is shown in fig. 7 and 8.
The reinforced installation structure of the trunk latch 10 provided by the embodiment has the following effects:
(1) the lock catch reinforcing bracket 5 is connected between the rear wall inner cavity structure 4 and the rear wall outer cavity structure 6, so that the structural effect that the lock catch mounting position 56 simultaneously bears force through the inner cavity and the outer cavity of the rear wall is realized, and the mounting position area has high structural strength and high rigidity;
(2) the lock catch reinforcing support 5 is provided with four flanging supporting molded surfaces and two welding molded surfaces, the lower part of the lock catch reinforcing support 5 adopts a vertical reinforcing rib 55 extending in the Z direction, the rigidity of a workpiece is effectively improved, the four flanging supporting molded surfaces are welded and connected with the rear wall outer plate 1 to form a rear wall outer cavity structure 6, the two welding molded surfaces are welded and connected with the rear wall outer plate 1 and the rear wall inner plate 2 to form a rear wall inner cavity structure 4, the connecting structure is ingenious, and the rigidity contribution value of the installation of the trunk lock catch 10 is improved;
(3) the structure that this embodiment provided can be applied to sedan-chair motorcycle type, back door structure, has stronger expansibility.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Based on the same inventive concept, the embodiment of the present application further provides an automobile, which includes the reinforced installation structure of the trunk lock catch 10.
The utility model provides a car, because the improvement of suitcase hasp installation position intensity and rigidity, therefore can avoid the suitcase flagging, guarantee that automobile body rear portion clearance face is poor and satisfy theoretical design value, promote the exquisite perception of whole car to promote the quality of whole car.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A trunk hasp reinforcing and mounting structure, comprising:
a rear wall outer plate (1);
the lock catch reinforcing support (5) is connected to one side, facing the interior of the vehicle, of the rear wall outer plate (1) and forms a rear wall outer cavity structure (6) together with the rear wall outer plate (1), and a lock catch mounting position (56) is arranged on the lock catch reinforcing support (5);
the rear wall inner plate (2) is connected to one side, facing the interior of the vehicle, of the lock catch reinforcing support (5), and forms a rear wall inner cavity structure (4) together with the lock catch reinforcing support (5), and the rear wall inner cavity structure (4) is located below the lock catch mounting position (56).
2. A luggage boot striker reinforcement mounting structure according to claim 1, characterized in that the projected shape of the rear wall internal cavity structure (4) on a first vertical plane forms a first projected structure, the projected shape of the rear wall external cavity structure (6) on the first vertical plane forms a second projected structure, the first projected structure overlaps with the lower part of the second projected structure, and the first vertical plane is parallel to YZ plane.
3. The luggage boot striker reinforcement mounting structure of claim 1, characterized in that the striker reinforcement bracket (5) is laminated with the rear wall inner panel (2) at the striker mounting position (56).
4. The luggage boot striker reinforcement mounting structure according to claim 1, characterized in that the striker reinforcement bracket (5) has a first connecting portion (51) and a second connecting portion (52) for connecting the rear wall outer panel (1) in the Z direction, and a third connecting portion (53) and a fourth connecting portion (54) for connecting the rear wall outer panel (1) in the Y direction, and the first connecting portion (51) and the second connecting portion (52) are connected to both Z-direction ends of the rear wall inner panel (2), respectively.
5. The luggage boot strap reinforcement mounting structure of claim 4, wherein the inner side surface facing the inside of the vehicle and the outer side surface facing the outside of the vehicle of the first connecting portion (51) are welding profiles, and the inner side surface facing the inside of the vehicle and the outer side surface facing the outside of the vehicle of the second connecting portion (52) are welding profiles.
6. The luggage boot strap reinforcement mounting structure of claim 4, wherein the third connecting portion (53) and the fourth connecting portion (54) are respectively a burring support profile for connecting the rear wall outer panel (1).
7. The luggage boot strap reinforcement mounting structure of claim 4, wherein the third connecting portion (53) and the fourth connecting portion (54) respectively comprise two flanged support profiles that are shape-following connected with the back wall outer plate (1).
8. The luggage boot shackle reinforcement mounting structure as defined in claim 1, wherein the shackle reinforcement bracket (5) is provided with a reinforcement rib (55) along the Z-direction.
9. The luggage boot lock reinforcement mounting structure according to claim 1, further comprising a lock mounting plate (7) and a lock cover plate base (8) sequentially mounted on the side of the lock reinforcement bracket (5) facing the outside of the vehicle, wherein the lock cover plate base (8) has a reinforcement flange (81) bent toward the lock mounting plate (7) at the periphery thereof.
10. An automobile comprising a trunk latch reinforcement mounting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221455978.3U CN217439758U (en) | 2022-06-10 | 2022-06-10 | Trunk lock catch reinforcing and installing structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221455978.3U CN217439758U (en) | 2022-06-10 | 2022-06-10 | Trunk lock catch reinforcing and installing structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217439758U true CN217439758U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221455978.3U Active CN217439758U (en) | 2022-06-10 | 2022-06-10 | Trunk lock catch reinforcing and installing structure and automobile |
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| CN (1) | CN217439758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001915A (en) * | 2022-12-30 | 2023-04-25 | 阿尔特汽车技术股份有限公司 | A mounting mechanism and a vehicle |
-
2022
- 2022-06-10 CN CN202221455978.3U patent/CN217439758U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001915A (en) * | 2022-12-30 | 2023-04-25 | 阿尔特汽车技术股份有限公司 | A mounting mechanism and a vehicle |
| CN116001915B (en) * | 2022-12-30 | 2024-12-10 | 阿尔特汽车技术股份有限公司 | Installation mechanism and vehicle |
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