CN213869377U - Back door lock reinforcing structure - Google Patents
Back door lock reinforcing structure Download PDFInfo
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- CN213869377U CN213869377U CN202022480944.7U CN202022480944U CN213869377U CN 213869377 U CN213869377 U CN 213869377U CN 202022480944 U CN202022480944 U CN 202022480944U CN 213869377 U CN213869377 U CN 213869377U
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- door lock
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Abstract
The utility model relates to a back door lock additional strengthening, it includes the main structure body, this main structure body has the middle part plate body, and an organic whole links firmly in two lateral part plate bodies at the double-phase opposite end of middle part plate body, two lateral part plate bodies are overhanging to the homonymy of middle part plate body, and be formed with the inner panel connecting portion in order to be connected with the back door inner plate in one side of main structure body, homogeneous body links firmly between this inner panel connecting portion and middle part plate body and two lateral part plate bodies, and be equipped with the lock installation department on the plate body of middle part, its matching is located the lock mounting point on the back door inner plate, and constitute the installation of back door lock on the back door. The utility model discloses a back door lock additional strengthening links firmly through making homogeneous body between inner panel connecting portion and middle part plate body and two lateral part plate bodies, can make the power of back door lock installation department transmit back door inner panel betterly on, not only can prevent effectively that the back door inner panel from warping, also can improve the holistic rigidity of back door simultaneously.
Description
Technical Field
The utility model relates to a vehicle parts technical field, in particular to back lock additional strengthening.
Background
The back door lock of the vehicle is generally arranged on a back door and a back door lock reinforcing plate, and the existing back door lock reinforcing plate is connected with a back door inner plate through a plurality of turned edges and provides support for an outer plate through a glue coating groove. This structural strength is lower, and can lead to on the power that the reinforcing plate bore can not effectively transmit back door inner panel, easily leads to back door inner panel serious deformation to reduced the structure enhancement of back door lock department and to the supporting role of back door outer panel, and reduced the installation stability to back door lock and the holistic rigidity of back door.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to a back door lock reinforcement structure, which can make the force of the back door lock installation place better transmitted to the back door inner plate, effectively prevent the back door inner plate from deforming, and improve the overall rigidity of the back door.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a back door lock reinforcement structure comprising:
the structure body is provided with a middle plate body and two side plate bodies integrally and fixedly connected to two opposite ends of the middle plate body, the two side plate bodies extend outwards to the same side of the middle plate body, an inner plate connecting part connected with an inner plate of a back door is formed on one side of the structure body, and the inner plate connecting part is fixedly connected with the middle plate body and the two side plate bodies in a uniform body manner;
the back door lock comprises a door lock mounting part, wherein the door lock mounting part is arranged on the middle plate body and is matched with a door lock mounting point on the back door inner plate to form the installation of the back door lock on the back door.
Furthermore, the side plate bodies at the two ends are arranged in an outward expansion shape.
Furthermore, the side plate bodies comprise a lower plate body and an upper plate body, wherein one end of the lower plate body is fixedly connected with the middle plate body, the upper plate body is fixedly connected with the other end of the lower plate body, the lower plate body is arranged in an outward turning mode relative to the middle plate body, and the upper plate body is arranged in an inward turning mode relative to the lower plate body.
Furthermore, at least one of the middle plate body and the side plate bodies at two ends is provided with a lightening hole.
Furthermore, the door lock installation part is arranged in a door lock installation hole in the middle plate body.
Furthermore, the inner plate connecting portion is an inner plate connecting flange formed on the structure main body, and the inner plate connecting flange extends between the middle plate body and the side plate bodies at the two ends.
Furthermore, an auxiliary door lock mounting plate extending outwards is formed on the inner plate connecting flange, the auxiliary door lock mounting plate is located at one end of the side plate body, and a door lock wire harness through hole is formed in the auxiliary door lock mounting plate.
Further, an outer plate connecting portion connected with a back door outer plate is formed on the other side of the structure body relative to the inner plate connecting portion, and the outer plate connecting portion is connected with the middle plate body and the two side plate bodies in a unified manner.
Furthermore, the outer plate connecting portion is an outer plate connecting flange formed on the structural main body, the outer plate connecting flange extends between the middle plate body and the side plate bodies at two ends of the middle plate body, and the outer plate connecting flange and the inner plate connecting flange are turned over towards different sides of the structural main body.
Furthermore, a glue coating groove is formed on the outer plate connecting flanging.
Compared with the prior art, the utility model discloses following advantage has:
back lock additional strengthening, have the middle part main part through making the main structure body to and two lateral part plate bodies that extend to the homonymy of middle part main part, can make the body of structure have better structural strength and rigidity. Meanwhile, the inner plate connecting part, the middle plate body and the two side plate bodies are fixedly connected in a uniform manner, so that the force at the installation position of the back door lock can be better transmitted to the inner plate of the back door, the deformation of the inner plate of the back door can be effectively prevented, and the integral rigidity of the back door can be improved.
In addition, the lateral plate bodies at the two ends are arranged in an outward expanding shape, so that the structural rigidity of the structure main body is further improved. And through making the lower plate body outwards turn up for the middle part plate body, the upper plate body inwards turns up for the lower plate body, can improve the intensity and the rigidity of main structure body. The inner plate connecting flanging is arranged between the middle plate body and the side plate bodies at two ends in an extending mode, the connecting area between the inner plate and the back door inner plate can be increased, the force transmission effect of the back door lock installation position on the back door inner plate can be further improved, the back door inner plate can be effectively prevented from deforming, and the integral rigidity of the back door can be improved.
In addition, the door lock auxiliary mounting plate is arranged, and the door lock wiring harness through hole is formed in the door lock auxiliary mounting plate, so that the door lock wiring harnesses can be conveniently arranged. And connect the turn-ups with the planking and extend the setting between middle part plate body and lateral part plate body, can increase the back lock additional strengthening to the support scope of back door planking to can improve the support effect to back door planking.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a back door lock reinforcing structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a back door lock reinforcing structure according to an embodiment of the present invention at another view angle;
fig. 3 is an assembly state diagram of the back door lock reinforcing structure on the back door inner plate according to the embodiment of the present invention;
fig. 4 is an assembly state diagram of the back door lock and the back door reinforcing structure on the back door inner plate according to the embodiment of the present invention;
description of reference numerals:
1. the door comprises a middle plate body, 101, a mounting hole, 2, a side plate body, 3, a door lock auxiliary mounting plate, 301, a door lock wiring harness through hole, 4, a lightening hole, 5, an inner plate connecting flanging, 501, a reinforcing rib, 6, an outer plate connecting flanging, 601, a glue coating groove, 7, a back door inner plate, 701, a fabrication hole, 8 and a back door lock.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that if terms indicating orientation or positional relationship such as "upper" and "lower" are presented, they are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but they do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
This embodiment relates to a back lock additional strengthening, and it includes the main structure body, and this main structure body has the middle part plate body to and an organic whole links firmly in two lateral part plate bodies at the two opposite ends of middle part plate body. And the two side plate bodies extend outwards to the same side of the middle plate body, an inner plate connecting part connected with the inner plate of the back door is formed on one side of the structure main body, and the inner plate connecting part is fixedly connected with the middle plate body and the two side plate bodies in a whole body. In addition, a door lock mounting part is arranged on the middle plate body and matched with a door lock mounting point on the back door inner plate to form the installation of the back door lock on the back door.
The back lock additional strengthening of this embodiment has the middle part main part through making the main structure body to and two lateral part plate bodies that extend to the homonymy of middle part main part, can make the main structure body have better structural strength and rigidity. Meanwhile, the inner plate connecting part, the middle plate body and the two side plate bodies are fixedly connected in a uniform manner, so that the force at the installation position of the back door lock can be better transmitted to the inner plate of the back door, the deformation of the inner plate of the back door can be effectively prevented, and the integral rigidity of the back door can be improved.
Based on the above general description, an exemplary structure of the back door lock reinforcing structure of the present embodiment is shown in fig. 1 and 2, wherein the structure body of the present embodiment is stamped and formed from a sheet metal and has a substantially left-right symmetrical structure for ease of manufacturing. In order to improve the structural strength and rigidity of the structural body, as shown in fig. 1, the side plate bodies 2 at the two ends are arranged in an outward expansion shape. In addition, shown in fig. 3 and 4 is a conventional structure of the conventional back door inner panel 7, on which a fabrication hole 701 for installing a back door lock is generally provided.
Therefore, the main structure body of the embodiment is substantially arranged along the partial edge of the fabrication hole 701, so that when the back door lock reinforcing structure is connected with the back door inner plate 7, the rigidity of the back door inner plate 7 is improved, and the deformation of the back door inner plate 7 can be effectively prevented.
Specifically, as shown in fig. 3, the middle plate 1 of the present embodiment has a substantially flat plate-like structure as a whole, and may be welded to the back door inner panel 7. The side plate body 2 comprises a lower plate body and an upper plate body, wherein one end of the lower plate body is fixedly connected with the middle plate body 1, the upper plate body is fixedly connected with the other end of the lower plate body, the lower plate body is arranged in an outward-turning mode relative to the middle plate body 1, and the upper plate body is arranged in an inward-turning mode relative to the lower plate body.
In order to reduce the overall weight, the present embodiment also has lightening holes 4 formed in at least one of the middle plate body 1 and the side plate bodies 2 at both ends. In the present embodiment, weight-reducing holes 4 are formed in the middle plate 1 and the side plates 2 at both ends. In addition, it should be noted that the shape of the structural body of the present embodiment may be adjusted based on different shapes of the process hole 701, and the shape of the structural body may not be configured along with the process hole 701.
As shown in fig. 1, the door lock mounting portions are door lock mounting holes 101 opened in the middle plate 1, and the number thereof can be adjusted accordingly based on the difference of the tailgate lock 8. Still referring to fig. 1 and 2, the inner panel connecting portion is specifically an inner panel connecting flange 5 formed on the structural body, and based on the structure of the conventional back door, the inner panel connecting flange 5 of the present embodiment is specifically folded toward the inner side of the structural body, and can be welded to the inner panel 7 of the back door.
In order to further improve the force transmission effect of the force to the inner plate 7 of the back door, as shown in fig. 1 and fig. 2, the inner plate connecting flange 5 extends between the middle plate 1 and the side plates 2 at the two ends, so that the connecting range between the structural body and the inner plate 7 of the back door can be enlarged, and the transmission uniformity of the force at the installation position of the back door lock 8 to the inner plate 7 of the back door can be improved. In addition, as shown in fig. 1, the inner panel attachment flange 5 is constructed with a plurality of reinforcing ribs 501 projecting toward the inside of the structural body at intervals at positions corresponding to the middle plate body 1.
In addition, as shown in fig. 1, a door lock auxiliary mounting plate 3 is formed on the inner panel connecting flange 5, and the door lock auxiliary mounting plate 3 is located at the side panel 2 at one end and extends to the fabrication hole 701. And a door lock harness through hole 301 is formed in the door lock auxiliary mounting plate 3 for the door lock harness to pass through, thereby facilitating the harness arrangement.
The auxiliary door lock mounting plate 3 of the present embodiment is specifically located on the side plate body 2 at the left end shown in fig. 1, and certainly, in the specific implementation, the auxiliary door lock mounting plate 3 may be located on the side plate body 2 at the right end according to the requirement.
For improving this back door lock additional strengthening's result of use, combine shown in fig. 1 and fig. 2, connect turn-ups 5 for the inner panel, be formed with in the opposite side of main structure body with the planking connecting portion that the back door outer panel is connected, and this planking connecting portion links firmly with homogeneous body between middle part plate body 1 and two lateral part plate bodies 2, so set up and can improve the support effect to the back door outer panel. The outer plate connecting portion of the present embodiment is specifically an outer plate connecting flange 6 formed on the structural body, and the outer plate connecting flange 6 extends between the middle plate body 1 and the side plate bodies 2 at the two ends, so that the supporting area of the outer plate connecting plate for the outer plate of the back door can be increased.
At this time, in order to improve the reinforcing effect on the overall structure of the back door, as shown in fig. 1, the outer panel connecting flange 6 and the inner panel connecting flange 5 are folded toward different sides of the structural body, that is, the outer panel connecting flange 6 of the present embodiment is folded toward the outside of the structural body. In addition, in order to facilitate the connection between the outer plate connecting flange 6 and the outer plate of the back door, glue coating grooves 601 are formed in the outer plate connecting flange 6, and the glue coating grooves 601 are arranged along the length direction of the outer plate connecting flange 6 at intervals. Of course, instead of configuring the glue applying groove 601 with a plurality of glue applying grooves arranged at intervals, one glue applying groove may be provided in series.
The back door lock additional strengthening of this embodiment, accessible middle part plate body 1 and inner panel are connected turn-ups 5 and are connected with back door inner panel 7 welding respectively to packing the colloid in the rubber coating groove and being connected with back door outer plate, thereby realize its installation on the back door.
In addition, the back door lock additional strengthening of this embodiment comprises middle part plate body 1 and two lateral part plate bodies 2 through making the structure body, and make the interior plate connect turn-ups 5 and planking connect turn-ups 6 to extend the setting between middle part plate body 1 and two lateral part plate bodies 2 respectively, can improve the transmission effect on the power of back door lock 8 department to back door inner panel 7, thereby can effectively prevent back door inner panel 7 and warp, also can improve the supporting effect to the back door outer panel simultaneously, and then can effectively improve the anti concave performance and the holistic rigidity of back door planking.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A back door lock reinforcement structure characterized by comprising:
the structure comprises a structure main body and a back door, wherein the structure main body is provided with a middle plate body (1) and two side plate bodies (2) integrally and fixedly connected with two opposite ends of the middle plate body (1), the two side plate bodies (2) extend outwards to the same side of the middle plate body (1), an inner plate connecting part connected with a back door inner plate (7) is formed on one side of the structure main body, and the inner plate connecting part is uniformly and fixedly connected with the middle plate body (1) and the two side plate bodies (2);
the back door lock comprises a door lock installation part, wherein the door lock installation part is arranged on the middle plate body (1) and is matched with a door lock installation point on a back door inner plate (7), so that a back door lock (8) is installed on a back door.
2. The back door lock reinforcement structure according to claim 1, wherein: the side plate bodies (2) at the two ends are arranged in an outward expansion shape.
3. The back door lock reinforcement structure according to claim 2, wherein: the side plate bodies (2) comprise lower plate bodies and upper plate bodies, one ends of the lower plate bodies are fixedly connected with the middle plate body (1), the upper plate bodies are fixedly connected to the other ends of the lower plate bodies, the lower plate bodies are arranged in an outward turning mode relative to the middle plate body (1), and the upper plate bodies are arranged in an inward turning mode relative to the lower plate bodies.
4. The back door lock reinforcement structure according to claim 1, wherein: at least one of the middle plate body (1) and the side plate bodies (2) at two ends is provided with a lightening hole (4).
5. The back door lock reinforcement structure according to claim 1, wherein: the door lock installation part is a door lock installation hole (101) formed in the middle plate body (1).
6. A back door lock reinforcement structure according to any one of claims 1 to 5, wherein: the inner plate connecting portion is formed on an inner plate connecting flange (5) on the structure main body, and the inner plate connecting flange (5) extends between the middle plate body (1) and the side plate bodies (2) at two ends.
7. The back door lock reinforcement structure according to claim 6, wherein: the door lock auxiliary mounting plate (3) which extends outwards is formed on the inner plate connecting flanging (5), the door lock auxiliary mounting plate (3) is located at one end of the side plate body (2), and a door lock wire harness through hole (301) is formed in the door lock auxiliary mounting plate (3).
8. The back door lock reinforcement structure according to claim 6, wherein: and relative to the inner plate connecting part, an outer plate connecting part connected with an outer plate of the back door is formed on the other side of the structure main body, and the outer plate connecting part is fixedly connected with the middle plate body (1) and the two side plate bodies (2) in a unified manner.
9. The back door lock reinforcement structure according to claim 8, wherein: the outer plate connecting part is formed on an outer plate connecting flange (6) on the structure main body, the outer plate connecting flange (6) is arranged between the middle plate body (1) and the side plate bodies (2) at two ends in an extending mode, and the outer plate connecting flange (6) and the inner plate connecting flange (5) are arranged on different sides of the structure main body in a folding mode.
10. The back door lock reinforcement structure according to claim 9, wherein: and a glue coating groove (601) is formed on the outer plate connecting flange (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480944.7U CN213869377U (en) | 2020-10-31 | 2020-10-31 | Back door lock reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480944.7U CN213869377U (en) | 2020-10-31 | 2020-10-31 | Back door lock reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213869377U true CN213869377U (en) | 2021-08-03 |
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ID=77051621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022480944.7U Active CN213869377U (en) | 2020-10-31 | 2020-10-31 | Back door lock reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213869377U (en) |
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2020
- 2020-10-31 CN CN202022480944.7U patent/CN213869377U/en active Active
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