CN105201316A - Backdoor hinge reinforcer - Google Patents
Backdoor hinge reinforcer Download PDFInfo
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- CN105201316A CN105201316A CN201510687434.8A CN201510687434A CN105201316A CN 105201316 A CN105201316 A CN 105201316A CN 201510687434 A CN201510687434 A CN 201510687434A CN 105201316 A CN105201316 A CN 105201316A
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- backdoor
- bar shaped
- hinge reinforcement
- joint face
- shaped joint
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Abstract
The invention discloses a backdoor hinge reinforcer which comprises a hinge reinforcer body, and is characterized in that the hinge reinforcer body comprises a strip-shaped connection surface; the strip-shaped connection surface is wholly vertical, in fit with a backdoor inner plate of an automobile, and coincident with the backdoor inner plate in the length direction; two backdoor hinge mounting holes are formed in the strip-shaped connection surface at an interval; the lower end edge of the strip-shaped connection surface extends downwards in an inclined manner, so as to form an inclined plane; a strip-shaped bulge protruding upwards in the length direction of the strip-shaped connection surface is formed on the inclined plane; the upper side surface of the strip-shaped bulge is connected with the adjacent strip-shaped connection surface in an upwards protruding manner to form a strengthening rib. The backdoor hinge reinforcer is higher in structural strength and reliability, thereby being particularly suitable for large and medium-size SUV automobiles.
Description
Technical field
The invention belongs to the sheet metal component field of automobile back door assembly, be specifically related to a kind of backdoor hinge reinforcement.
Background technology
Backdoor hinge reinforcement is for strengthening structural strength and the rigidity of automobile back door (also referred to as boot lid) and hinge connection.In prior art notification number be CN203584093U patent discloses a kind of backdoor hinge reinforcement, this backdoor hinge reinforcement is made up of Z-shaped sheet metal component and boss, sheet metal component is made up of the first metal plate face, the second metal plate face and the 3rd metal plate face, second metal plate face is connected between the first metal plate face and the 3rd metal plate face, described boss is arranged on the middle part of the 3rd metal plate face, and this boss is provided with project-welding nut.
But in above-mentioned backdoor hinge reinforcement structure, project-welding nut is fixedly installed on boss, the structure design of boss is limited for the lifting of structural strength and rigidity, after a procedure, still easy under the impact of automobile back door self gravitation, cause project-welding nut on boss to be pulled outwardly to pull, and cause boss to be out of shape.
Therefore applicant considers to design a kind of structural strength more firmly, the backdoor hinge reinforcement that reliability is higher.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention is: how to provide a kind of structural strength more firm, the backdoor hinge reinforcement that reliability is higher.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of backdoor hinge reinforcement, comprise hinge reinforcement body, it is vertical that described hinge reinforcement body has entirety and automobile back door inner panel fits, and the bar shaped joint face consistent with its length direction, described bar shaped joint face is arranged at intervals with two backdoor hinge installing holes;
The lower edge of described bar shaped joint face has extended to form inclined plane below tiltedly; Described inclined plane has a strip bulge along the length direction epirelief of described bar shaped joint face;
Between the upper side of described strip bulge and adjacent bar shaped joint face, epirelief has been connected to form reinforcing rib.
Two backdoor hinge installing holes are set directly at and fit with automobile back door inner panel on the bar shaped joint face of (then be fixedly connected with by spot welding) by above-mentioned backdoor hinge reinforcement, and the lower edge of bar shaped joint face has extended to form inclined plane toward oblique below; Described inclined plane has a strip bulge along the length direction epirelief of described bar shaped joint face; So, the structure of this strip bulge can strengthen the structural strength on described inclined plane.Between the upper side of another strip bulge and adjacent bar shaped joint face, epirelief has been connected to form reinforcing rib, so, the reinforcing rib do not become by means of only convex-shaped not only strengthens the structure on bar shaped joint face and inclined plane respectively, also by mode that this reinforcing rib connects, improve the structural strength of strip bulge and bar shaped joint face entirety, thus make hinge reinforcement body more firmly and not yielding, improve hinge reinforcement body durability and reliability.
As preferably, described reinforcing rib is two that arrange along the length direction interval of described bar shaped joint face and misplace with described two backdoor hinge installing holes.
Like this, two reinforcing ribs shifted to install with two backdoor hinge installing holes not only or can not assemble hinge and counteract two backdoor hinge installing hole place's welded nuts; The structural strength of hinge reinforcement body can also be improved further.
As improvement, above-mentioned backdoor hinge reinforcement also comprises the bridging arrangement with tailgate rhone; Postponing and the faying surface be bent to form downwards in one end that described bridging arrangement comprises described inclined plane, and makes described hinge reinforcement intrinsic single C-shaped, and the lower end of described faying surface is overlapped on the top of tailgate rhone.
Above-mentioned bridging arrangement, is postponed by the one end on described inclined plane and the faying surface be bent to form downwards, this not only reduces the sheet metal component quantity at this place and tie point (and economization welding job amount), also makes overall structure more simplify.
As improvement, above-mentioned backdoor hinge reinforcement also comprises Wiring structure, the concave surface that the contiguous described faying surface place of upper surface that described Wiring structure is included in strip bulge is arranged, and described concave surface has flexible pipe via hole.
The concave surface that above-mentioned Wiring structure is arranged by the contiguous described faying surface place of the upper surface of strip bulge, and concave surface has flexible pipe via hole (flexible pipe is used for being socketed and protects cable), so, concave surface, by the recessed track gap defining flexible pipe, facilitates the cabling of flexible pipe; Meanwhile, concave surface is the contiguous described faying surface place of upper surface being arranged on strip bulge, and the formation of concave surface also strengthens the structural strength at this place, therefore concave surface is not only convenient to cabling, can also play the effect strengthening structure.
It is more firm that backdoor hinge reinforcement of the present invention has structural strength, and the advantage that reliability is higher, is particluarly suitable for big-and-middle-sized SUV vehicle uses.
Accompanying drawing explanation
Fig. 1 is the perspective view of backdoor hinge reinforcement of the present invention.
Fig. 2 is the top view of backdoor hinge reinforcement of the present invention.
Fig. 3 is the lateral view of backdoor hinge reinforcement of the present invention.
Be labeled as in figure: 1 bar shaped joint face, 2 backdoor hinge installing holes, 3 strip bulges, 4 reinforcing ribs, 5 faying surfaces, 6 solders side, 7 flexible pipe via holes, 8 troughs, 9 through wires holes.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.Wherein, adopt the exemplary term such as such as upper and lower, left and right for description, object is to help reader understanding, and is not intended to limit.
During concrete enforcement: as shown in Figure 1 to Figure 3, a kind of backdoor hinge reinforcement, comprise hinge reinforcement body, it is vertical that described hinge reinforcement body has entirety and automobile back door inner panel fits, and the bar shaped joint face 1 consistent with its length direction, described bar shaped joint face 1 is arranged at intervals with two backdoor hinge installing holes 2;
The lower edge of described bar shaped joint face 1 has extended to form inclined plane below tiltedly; Described inclined plane has a strip bulge 3 along the length direction epirelief of described bar shaped joint face 1;
Between the upper side of described strip bulge 3 and adjacent bar shaped joint face 1, epirelief has been connected to form reinforcing rib 4.
Two backdoor hinge installing holes 2 are set directly at and fit with automobile back door inner panel on the bar shaped joint face 1 of (then be fixedly connected with by spot welding) by above-mentioned backdoor hinge reinforcement, and the lower edge of bar shaped joint face 1 has extended to form inclined plane toward oblique below; Described inclined plane has a strip bulge 3 along the length direction epirelief of described bar shaped joint face 1; So, the structure of this strip bulge 3 can strengthen the structural strength on described inclined plane.Between the upper side of another strip bulge 3 and adjacent bar shaped joint face 1, epirelief has been connected to form reinforcing rib 4, so, the reinforcing rib 4 do not become by means of only convex-shaped not only strengthens the structure on bar shaped joint face 1 and inclined plane respectively, also by the mode of this reinforcing rib 4 connection, improve the structural strength of strip bulge 3 and bar shaped joint face 1 entirety, thus make hinge reinforcement body more firmly and not yielding, improve hinge reinforcement body durability and reliability.
Wherein, described reinforcing rib 4 is arrange and two that misplace with described two backdoor hinge installing holes 2 along the length direction interval of described bar shaped joint face 1.
Like this, two reinforcing ribs 4 shifted to install with two backdoor hinge installing holes 2 not only or can not assemble hinge and counteract two backdoor hinge installing hole 2 place's welded nuts; The structural strength of hinge reinforcement body can also be improved further.
Wherein, above-mentioned backdoor hinge reinforcement also comprises the bridging arrangement with tailgate rhone; Postponing and the faying surface 5 be bent to form downwards in one end that described bridging arrangement comprises described inclined plane, and makes described hinge reinforcement intrinsic single C-shaped, and the lower end of described faying surface 5 is overlapped on the top of tailgate rhone (not shown).
Above-mentioned bridging arrangement, is postponed by the one end on described inclined plane and the faying surface 5 be bent to form downwards, this not only reduces the sheet metal component quantity at this place and tie point (and economization welding job amount), also makes overall structure more simplify.
Wherein, the upper edge of described faying surface 5 is outward extended with the solder side 6 for welding mutually with tailgate rhone.
The setting of above-mentioned solder side 6, not only strengthens the bonding strength between faying surface 5 and tailgate rhone.Meanwhile, because of the sheet metal component structure that hinge reinforcement body is formed in one, therefore the lifting of faying surface 5 bonding strength, also can promote the bonding strength of hinge reinforcement body, thus the quality improving automobile back door assembly can be helped.
Wherein, above-mentioned backdoor hinge reinforcement also comprises Wiring structure, the concave surface that contiguous described faying surface 5 place of upper surface that described Wiring structure is included in strip bulge 3 is arranged, and described concave surface has flexible pipe via hole 7.
The concave surface that above-mentioned Wiring structure is arranged by contiguous described faying surface 5 place of the upper surface of strip bulge 3, and concave surface has flexible pipe via hole 7(flexible pipe and be used for being socketed and protect cable), so, concave surface, by the recessed track gap defining flexible pipe, facilitates the cabling of flexible pipe; Meanwhile, concave surface is contiguous described faying surface 5 place of upper surface being arranged on strip bulge 3, and the formation of concave surface also strengthens the structural strength at this place, therefore concave surface is not only convenient to cabling, can also play the effect strengthening structure.
Wherein, recessedly along its length on described faying surface 5 trough 8 is formed.
Equally, the structural strength of faying surface 5 can not only be improved by the trough 8 of recessed formation, trough 8 can also be formed and better arrange and protect cable.
Wherein, described Wiring structure also comprises the through wires hole 9 on the sidewall being arranged on described rhone.
Vehicle intellectualized degree is higher, and the cable wherein arranged is more.Automobile for the limited space arranging backdoor hinge reinforcement, can carry out cabling by the through wires hole 9 being arranged on the sidewall of described rhone, Wiring structure not only can be made more reasonable; It is combined with flexible pipe via hole 7, can also carry out difference cabling to various cable, and then is more convenient for overhauling circuit.
Below be only the preferred embodiment of the present invention; need point out be; for those skilled in the art under the prerequisite not departing from the technical program, can also make some distortion and improvement, the technical scheme of above-mentioned distortion and improvement should be considered as falling into the scope that this application claims protection equally.
Claims (4)
1. a backdoor hinge reinforcement, comprises hinge reinforcement body, it is characterized in that:
It is vertical that described hinge reinforcement body has entirety and automobile back door inner panel fits, and the bar shaped joint face consistent with its length direction, described bar shaped joint face is arranged at intervals with two backdoor hinge installing holes;
The lower edge of described bar shaped joint face has extended to form inclined plane below tiltedly; Described inclined plane has a strip bulge along the length direction epirelief of described bar shaped joint face;
Between the upper side of described strip bulge and adjacent bar shaped joint face, epirelief has been connected to form reinforcing rib.
2. backdoor hinge reinforcement according to claim 1, is characterized in that: described reinforcing rib is arrange and two that misplace with described two backdoor hinge installing holes along the length direction interval of described bar shaped joint face.
3. backdoor hinge reinforcement according to claim 1, is characterized in that: also comprise the bridging arrangement with tailgate rhone; Postponing and the faying surface be bent to form downwards in one end that described bridging arrangement comprises described inclined plane, and makes described hinge reinforcement intrinsic single C-shaped, and the lower end of described faying surface is overlapped on the top of tailgate rhone.
4. backdoor hinge reinforcement according to claim 3, is characterized in that: also comprise Wiring structure, the concave surface that the contiguous described faying surface place of upper surface that described Wiring structure is included in strip bulge is arranged, and described concave surface has flexible pipe via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687434.8A CN105201316A (en) | 2015-10-22 | 2015-10-22 | Backdoor hinge reinforcer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510687434.8A CN105201316A (en) | 2015-10-22 | 2015-10-22 | Backdoor hinge reinforcer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105201316A true CN105201316A (en) | 2015-12-30 |
Family
ID=54949240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510687434.8A Pending CN105201316A (en) | 2015-10-22 | 2015-10-22 | Backdoor hinge reinforcer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105201316A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365895A (en) * | 2015-12-11 | 2016-03-02 | 重庆大发天地机械制造工业有限公司 | Structure arranged on back door hinge reinforcing part and used for being connected with back door drain tank in overlapping mode |
| CN105507707A (en) * | 2015-12-11 | 2016-04-20 | 重庆大发天地机械制造工业有限公司 | Back door hinge reinforcer |
| CN108316795A (en) * | 2017-12-25 | 2018-07-24 | 重庆长安汽车股份有限公司 | A kind of automobile back door hinge reinforcement structure |
-
2015
- 2015-10-22 CN CN201510687434.8A patent/CN105201316A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365895A (en) * | 2015-12-11 | 2016-03-02 | 重庆大发天地机械制造工业有限公司 | Structure arranged on back door hinge reinforcing part and used for being connected with back door drain tank in overlapping mode |
| CN105507707A (en) * | 2015-12-11 | 2016-04-20 | 重庆大发天地机械制造工业有限公司 | Back door hinge reinforcer |
| CN108316795A (en) * | 2017-12-25 | 2018-07-24 | 重庆长安汽车股份有限公司 | A kind of automobile back door hinge reinforcement structure |
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