CN215284493U - Car back-row seat back hasp supporting structure and car - Google Patents
Car back-row seat back hasp supporting structure and car Download PDFInfo
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- CN215284493U CN215284493U CN202120352017.9U CN202120352017U CN215284493U CN 215284493 U CN215284493 U CN 215284493U CN 202120352017 U CN202120352017 U CN 202120352017U CN 215284493 U CN215284493 U CN 215284493U
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- hasp
- reinforcing plate
- lock catch
- mounting
- mounting panel
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Abstract
The utility model relates to a car back-row seat back hasp supporting structure and car, including hasp, mounting panel and reinforcing plate, the one end of mounting panel with the reinforcing plate is connected, the mounting panel with the reinforcing plate is connected and is formed box-like, the mounting panel with the junction of reinforcing plate is provided with the hasp installation department, the hasp is the U type, the open end fixed mounting of hasp is in on the hasp installation department. Above-mentioned technical scheme has set up the reinforcing plate, through mounting panel and reinforcing plate formation box structure, corresponding junction is provided with the hasp installation department, and U type hasp setting is on the hasp installation department, and U type hasp is wrapped up in the centre of mounting panel and reinforcing plate like this, has increased back row seat support bracket assembly lifting surface area and atress even, is favorable to the dispersed impact force, avoids stress concentration.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to car back row seat back hasp supporting structure and car.
Background
The back row seat is convenient for passengers to get in and out or increase the space of a trunk, the seat is required to be folded or laid down, a back locking mechanism is arranged on the back of the back row seat, and the back locking mechanism is connected to the inner plate at the rear part of the side wall in the current design. The rear row seat bears the reaction of various actions of people, and the rear row seat backrest fixing and locking mechanism is not allowed to lose efficacy when the automobile is impacted, and has enough strength and rigidity to avoid the injury of passengers caused by the falling of the seat.
As shown in fig. 1, the conventional latch bracket structure for the rear seat back of the automobile mainly includes a latch 12 and a mounting plate 14, because the cantilever of the U-shaped latch 12 is long, when the automobile collides at a high speed during driving, a passenger fastens a safety belt and the rear seat back is in a locked state, and the latch 12 is subjected to a large impact force transmitted from the seat back by the passenger and the seat under the inertia effect, so that the latch 12 and the mounting plate 14 are easily plastically deformed or even broken, and the passenger is injured or killed.
SUMMERY OF THE UTILITY MODEL
Therefore, the lock catch support structure for the back row seat backrest of the automobile and the automobile are needed to be provided, and the technical problem that stress concentration is generated due to small stress area and non-uniformity is solved.
For realizing above-mentioned purpose, the inventor provides a car back row seat back hasp supporting structure, including hasp, mounting panel and reinforcing plate, the one end of mounting panel with the reinforcing plate is connected, the mounting panel with the reinforcing plate is connected and is formed box-like, the mounting panel with the junction of reinforcing plate is provided with the hasp installation department, the hasp is the U type, the open end fixed mounting of hasp is in on the hasp installation department.
As the utility model discloses an optimal structure, car back-row seat back hasp supporting structure is provided with first welding point and second welding point, first welding point will car back-row seat back hasp supporting structure and side wall rear portion inner panel welding, the second welding point will car back-row seat back hasp supporting structure side wall rear portion inner panel and C post reinforcing plate welding.
As the utility model discloses a preferred structure, first welding point sets up on the mounting panel, the second welding point sets up the mounting panel and on the reinforcing plate.
As the utility model discloses a preferred structure, be provided with threely on the mounting panel first welding point, be provided with threely on the mounting panel the second welding point, be provided with two on the reinforcing plate the second welding point.
As the utility model discloses a preferred structure, car back-row seat back hasp supporting structure still is provided with the mounting hole, the mounting hole passes through the bolt fastening on the automobile body of car, be provided with two on the mounting panel the mounting hole, be provided with one on the reinforcing plate the mounting hole.
As a preferred structure of the utility model, car back row seat back hasp supporting structure is still including fixing the hasp reinforcing plate of U type hasp bottom.
As a preferred structure of the utility model, be equipped with two hasp mounting holes on the hasp installation department, the hasp is through two the hasp mounting hole with hasp installation department riveting fixed.
Be different from prior art, above-mentioned technical scheme has set up the reinforcing plate, through mounting panel and reinforcing plate formation box structure, corresponding junction is provided with the hasp installation department, and U type hasp setting is on the hasp installation department, and U type hasp is wrapped up in the centre of mounting panel and reinforcing plate like this, has increased back row seat support assembly lifting surface area and atress even, is favorable to the dispersed impact force, avoids stress concentration.
To achieve the above object, the inventor also provides an automobile comprising the automobile rear seat back lock catch bracket structure as any one of the above objects.
Be different from prior art, above-mentioned technical scheme has set up the reinforcing plate, through mounting panel and reinforcing plate formation box structure, corresponding junction is provided with the hasp installation department, and U type hasp setting is on the hasp installation department, and U type hasp is wrapped up in the centre of mounting panel and reinforcing plate like this, has increased back row seat support assembly lifting surface area and atress even, is favorable to the dispersed impact force, avoids stress concentration.
Drawings
FIG. 1 is a schematic structural view of a lock bracket structure of a back row seat backrest of an automobile in the background art;
FIG. 2 is a schematic structural view of a latch bracket structure of a rear seat back of an automobile according to an embodiment;
FIG. 3 is a schematic view of the latch bracket structure of the rear seat back of the vehicle mounted to the body of the vehicle in accordance with the preferred embodiment;
fig. 4 is a cross-sectional view a-a of fig. 3.
Description of reference numerals:
1. the automobile rear seat backrest lock catch support structure;
11. a latch mounting section;
12. locking;
13. a latch reinforcement plate;
14. mounting a plate;
15. a reinforcing plate;
16. a first welding point;
17. a second welding point;
18. mounting holes;
2. a side wall rear inner panel;
3. c post reinforcing plate.
Detailed Description
To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
In the description of the present application, unless explicitly stated or limited otherwise, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, integrally connected, or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.
Referring to fig. 2, the embodiment relates to a lock catch bracket structure 1 for a back row seat backrest of an automobile, which includes a lock catch 12, an installation plate 14 and a reinforcing plate 15, wherein one end of the installation plate 14 is connected with the reinforcing plate 15, the installation plate 14 is connected with the reinforcing plate 15 to form a box shape, a lock catch installation part 11 is arranged at the connection position of the installation plate 14 and the reinforcing plate 15, the lock catch 12 is U-shaped, and the open end of the lock catch 12 is fixedly installed on the lock catch installation part 11. Specifically, the material of the mounting plate 14 used is SPHC, and the material thickness is 2.0 mm; the material of used reinforcing plate 15 is DC01, and material thickness is 1.5mm, and the two forms box structure through the welding, and U type hasp 12 is by the parcel welding in the middle of, has increased automobile back row seat back hasp supporting structure 1 area of stress and atress even like this, is favorable to the dispersed impact force, avoids stress concentration.
Further, as shown in fig. 3 and 4, the lock catch support structure 1 for the rear seat backrest of the automobile is provided with a first welding point 16 and a second welding point 17, the first welding point 16 welds the lock catch support structure 1 for the rear seat backrest of the automobile and the side wall rear inner panel 2, and the second welding point 17 welds the lock catch support structure 1 for the rear seat backrest of the automobile, the side wall rear inner panel 2 and the C-pillar reinforcement panel 3. Specifically, the material of the side body rear inner panel 2 was DC04, and the material thickness was 0.7mm, and the material of the C pillar reinforcement panel 3 was B210P1, and the material thickness was 1.2 mm. The existing welding is mainly to weld the lock catch support structure 1 of the automobile back row seat backrest with the side wall rear inner plate 2, so that the total thickness of the two welded plates is 2.7mm, the tensile strength is insufficient, and the welding spot position metal plate is easily torn. Therefore, the utility model discloses a second welding point 17 with car back row seat back hasp supporting structure 1 side wall rear portion inner panel 2 and C post reinforcing plate 3 weld, and the thickness that obtains after welding through the three-layer is 3.9mm, and tensile strength is sufficient, and solder joint position panel beating is difficult for tearing.
Further, the first welding point 16 is provided on the mounting plate 14, and the second welding point 17 is provided on the mounting plate 14 and the reinforcing plate 15. The first welding point 16 and the second welding point 17 are provided on the mounting plate 14, and the second welding point 17 is provided on the reinforcing plate 15, by the distribution of the C-pillar reinforcing plate 3 on the vehicle body. As a preferred embodiment, the mounting plate 14 is provided with three first welding points 16, the mounting plate 14 is provided with three second welding points 17, and the reinforcing plate 15 is provided with two second welding points 17. Specifically, as shown in fig. 3, the first welding point 16 is shown as a rectangle, and the second welding point 17 is shown as a triangle. Three first welding points 16 are arranged on the left side and the right side of the mounting plate 14, the second welding points 17 are distributed on the vehicle body according to the C-column reinforcing plate 3, three second welding points 17 are arranged on the mounting plate 14, and two second welding points 17 are arranged at the two ends of the reinforcing plate 15. Through the three-layer connection structure of the mounting plate 14 and the reinforcing plate 15, the mounting stability of the automobile rear seat backrest lock catch support structure 1 can be effectively improved, and the riding comfort and the safety of passengers are improved.
Further, the lock catch support structure 1 for the back row seat backs of the automobile is further provided with mounting holes 18, the mounting holes 18 are fixed on the body of the automobile through bolts, the mounting plate 14 is provided with two of the mounting holes 18, and the reinforcing plate 15 is provided with one of the mounting holes 18. Specifically, as shown in fig. 2, the circle in the drawing is denoted as a mounting hole 18. The mounting plate 14 and the reinforcing plate 15 are provided with mounting holes 18, and the mounting holes 18 are mainly fixed to the body of the automobile by bolts. The bolt connection mode is adopted, and the device has the characteristics of simple structure, light weight, high strength, reasonable arrangement and easiness in assembly. Through bolted connection and welding can fix car back row seat back hasp supporting structure 1 on the automobile body well, can guarantee the stability of back row seat, improve passenger's riding comfort and security.
Further, the lock catch support structure 1 for the automobile rear seat backrest further comprises a lock catch reinforcing plate 13 fixed at the bottom end of the U-shaped lock catch 12. Specifically, 12 opening both ends of U type hasp pass hasp reinforcing plate 13 and with 11 fixed connection of hasp installation department, hasp reinforcing plate 13 welds in 12 bottoms of U type hasp, links U type hasp 12 roots as an organic whole to through the intensity of hasp reinforcing plate 13 strengthened the hasp, guarantee hasp 12 difficult appearance deformation fracture's problem when bearing great load, also effectively prevent the too big unilateral of the deformation inefficacy when hasp 12 atress.
As a preferred embodiment, a double-layer boss may be provided at the junction of the mounting plate 14 and the reinforcing plate 15, and the snap-lock mounting portion 11 may be provided on the double-layer boss. Wherein, be equipped with two hasp mounting holes on the hasp installation department 11, hasp 12 is through two the hasp mounting hole with hasp installation department 11 riveting fixed. Specifically, the double-layer boss structure is beneficial to enhancing the strength of the lock catch mounting part 11, and the local strength of the lock catch mounting hole area is enhanced. The lock catch 12 is fixed on the lock catch mounting part 11 in a riveting mode, and has the advantages of convenience in mounting, high strength and the like.
The inventor also provides an automobile, which comprises the automobile rear seat backrest lock catch support structure 1. Above-mentioned technical scheme has set up reinforcing plate 15, forms box-like structure through mounting panel 14 and reinforcing plate 15, and corresponding junction is provided with hasp installation department 11, and U type hasp 12 sets up on hasp installation department 11, and U type hasp 12 is wrapped up in the centre of mounting panel 14 and reinforcing plate 15 like this, has increased back row seat support assembly lifting surface area and atress even, is favorable to the dispersed impact force, avoids stress concentration.
It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a car back row seat back hasp supporting structure which characterized in that: including hasp, mounting panel and reinforcing plate, the one end of mounting panel with the reinforcing plate is connected, the mounting panel with the reinforcing plate is connected and is formed box-like, the mounting panel with the junction of reinforcing plate is provided with the hasp installation department, the hasp is the U type, the open end fixed mounting of hasp is in on the hasp installation department.
2. The automotive rear seat back latch bracket structure of claim 1, characterized in that: the automobile back row seat back lock catch support structure is provided with a first welding point and a second welding point, the first welding point welds the automobile back row seat back lock catch support structure and the side wall rear portion inner plate, and the second welding point welds the automobile back row seat back lock catch support structure, the side wall rear portion inner plate and the C-column reinforcing plate.
3. The automotive rear seat back latch bracket structure of claim 2, characterized in that: the first welding point sets up on the mounting panel, the second welding point sets up the mounting panel and on the reinforcing plate.
4. The automotive rear seat back latch bracket structure of claim 3, wherein: be provided with threely on the mounting panel first welding point, be provided with threely on the mounting panel the second welding point, be provided with two on the reinforcing plate the second welding point.
5. The automotive rear seat back latch bracket structure of claim 1, characterized in that: the automobile back row seat backrest lock catch support structure is characterized in that mounting holes are further formed in the automobile back row seat backrest lock catch support structure and are fixed on an automobile body of an automobile through bolts, two mounting holes are formed in the mounting plate, and one mounting hole is formed in the reinforcing plate.
6. The automotive rear seat back latch bracket structure of claim 1, characterized in that: the lock catch support structure for the automobile rear seat backrest further comprises a lock catch reinforcing plate fixed at the bottom end of the lock catch.
7. The automotive rear seat back latch bracket structure of claim 1, characterized in that: the lock catch mounting part is provided with two lock catch mounting holes, and the lock catches are riveted and fixed with the lock catch mounting part through the two lock catch mounting holes.
8. An automobile, characterized by comprising the automobile rear seat back latch bracket structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120352017.9U CN215284493U (en) | 2021-02-08 | 2021-02-08 | Car back-row seat back hasp supporting structure and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120352017.9U CN215284493U (en) | 2021-02-08 | 2021-02-08 | Car back-row seat back hasp supporting structure and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215284493U true CN215284493U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120352017.9U Active CN215284493U (en) | 2021-02-08 | 2021-02-08 | Car back-row seat back hasp supporting structure and car |
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| CN (1) | CN215284493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214427A (en) * | 2022-06-28 | 2022-10-21 | 一汽奔腾轿车有限公司 | Passenger car back-row seat lock ring fixing structure |
-
2021
- 2021-02-08 CN CN202120352017.9U patent/CN215284493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214427A (en) * | 2022-06-28 | 2022-10-21 | 一汽奔腾轿车有限公司 | Passenger car back-row seat lock ring fixing structure |
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