CN209723944U - Door lock reinforcing plate for automobile tail gate - Google Patents
Door lock reinforcing plate for automobile tail gate Download PDFInfo
- Publication number
- CN209723944U CN209723944U CN201822217963.3U CN201822217963U CN209723944U CN 209723944 U CN209723944 U CN 209723944U CN 201822217963 U CN201822217963 U CN 201822217963U CN 209723944 U CN209723944 U CN 209723944U
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- CN
- China
- Prior art keywords
- automobile tail
- tail gate
- door lock
- plate
- inner panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a kind of door lock reinforcing plates for automobile tail gate, including stiffening plate ontology, stiffening plate ontology is for being fixedly connected on automobile tail gate inner panel, stiffening plate ontology is bent into lower side panel, intermediate plate and epipleural, the door lock putting hole and door lock fixation hole for installing tail-gate door lock are offered on lower side panel, the both ends of intermediate plate extend to form horizontal extension item to horizontal direction, the side of epipleural upwardly extends to form V-type extension item, in stiffening plate ontology, horizontal extension item, V-type extends item and is equipped with the mounting hole connecting for realizing automobile tail gate inner panel with automobile tail gate outside plate, it is installed in tail-gate structure by bolt, in stiffening plate ontology, horizontal extension item, V-type extends item equipped with the plastic rubber flow holes for being connected with automobile tail gate inner panel.The problem of the utility model structural improvement automobile tail gate insufficient rigidity, improves the fatigue life that opening and closing car door repeatedly is installation region, and applied widely, can be used in the structure of numerous automobile tail gates.
Description
Technical field
The utility model relates to a kind of automobile stiffening plates, reinforce more particularly, to a kind of door lock for automobile tail gate
Plate.
Background technique
Currently, existing automobile door lock stiffening plate is designed as L-type bending type face, a face of L-type bending and car door more
Inner panel links together, another face is connected with inner plate of car door and door assembly.During close door, inner plate of car door is handed over
Bigger stress is easy to appear at junction chamfering to concentrate, and since the fatigue strength of inner plate of car door is inadequate, it is handed in inner plate of car door
Crackle is easy to appear at junction chamfering.After inner plate of car door is cracked, generally locally increase stiffening plate by way of come
The rigidity and fatigue endurance performance of inner plate of car door are improved, but this method is to the enhancing of the rigidity and fatigue endurance performance of inner plate of car door
Efficiency is lower, while cost is also higher.
Chinese patent CN208233181U discloses a kind of automobile tail gate lock stiffening plate, including tail door lock reinforcing plate ontology, institute
It states tail door lock reinforcing plate ontology to be fixedly connected with tail-gate inner panel, the prominent tail-gate inner panel peripheral hardware of the tail door lock reinforcing plate ontology
It sets, the tail door lock reinforcing plate ontology locks detachable be fixedly connected with tail-gate.Automobile tail gate lock stiffening plate tail door lock reinforcing plate
Ontology arrangement is not required to be limited by tail-gate lock with tail-gate inner panel arrangement, reduces punching press difficulty and cost, improves perceived quality.On but
The automobile tail gate lock stiffening plate region for stating patent is smaller, and small with the join domain of automobile tail gate inner panel, reinforcing effect is weaker.
Utility model content
The purpose of this utility model is exactly to overcome the problems of the above-mentioned prior art and to provide a kind of structure simple
The door lock reinforcing plate for automobile tail gate.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of door lock reinforcing plate for automobile tail gate, including stiffening plate ontology, the stiffening plate ontology connect for fixed
It connects on automobile tail gate inner panel, the stiffening plate ontology is bent into lower side panel, intermediate plate and epipleural, opens up on the lower side panel
There are the door lock putting hole and door lock fixation hole for installing tail-gate door lock, the both ends of the intermediate plate extend to form water to horizontal direction
It is flat to extend item, it upwardly extends to form V-type extension with automobile tail gate inner panel overlapping area, the side of the epipleural for enhancing
Item, V-type extend item for enhancing and automobile tail gate inner panel overlapping area, prolong in the stiffening plate ontology, horizontal extension item, V-type
It stretches item and is equipped with the mounting hole connecting for realizing automobile tail gate inner panel with automobile tail gate outside plate, tail can be installed to by bolt
On door.Extend in the stiffening plate ontology, horizontal extension item, V-type and is equipped on item for being connected with automobile tail gate inner panel
Plastic rubber flow holes.
The stiffening plate ontology is metal plate.Change its structure by mould punching metal plate, improves stiffening plate ontology
Intensity.
Reinforcing rib is equipped on the lower side panel, intermediate plate.It is additionally provided on the intermediate plate for installing tail-gate door lock
Concave surface.Be conducive to install while increasing door lock reinforcing plate thickness and improving intensity.
The stiffening plate ontology, horizontal extension item, V-type extension item are integrated punching molding structures.
The plastic rubber flow holes are uniformly distributed along stiffening plate body length direction.
The joint face of plastic formation automobile tail gate inner panel on the outside of the door lock reinforcing plate, stiffening plate passes through plastic and car tail
Door inner panel fits together, and the automobile tail gate inner panel is plastic part, is full of and automobile tail gate inner panel in the plastic rubber flow holes
The plastics of same material, the automobile tail gate inner panel are connect with the door lock reinforcing plate by the plastics being located in plastic rubber flow holes.
The type face of multiple connections, each face and the automobile tail gate inner panel of door lock reinforcing plate are provided in the door lock reinforcing plate
Corresponding type face fits.These type faces can be such that the area of the overlapping regions of door lock reinforcing plate and automobile tail gate inner panel increases, right
Multiple interfaces of automobile tail gate inner panel form effective support near door lock, effectively enhance the rigidity of automobile tail gate inner panel
With fatigue endurance performance.
Since the joint face of stiffening plate is fit together by plastic with automobile tail gate inner panel, in this way increase the area of stress
Greatly, suffered impact force at closing time is reduced, the fatigue endurance performance of automobile tail gate inner panel is effectively enhanced.It improves and adds
Strong plate strength and stiffness, improve the problem of automobile tail gate bending stiffness deficiency.
Compared with prior art, the utility model is used for the door lock reinforcing plate of automobile tail gate by setting, to automobile tail gate
Door-plate door lock installation region is reinforced, and door lock reinforcing plate is provided with the type face of multiple connections, and door-plate can be made to reinforce lock and vehicle
The area of the overlapping regions of door inner panel increases, and forms effective support to multiple interfaces of door lock accessory automobile tail gate inner panel,
It the problem of it is confirmed on the basis of guaranteeing that craftsmanship is easily achieved, improves automobile tail gate insufficient rigidity, improves and opens repeatedly
The fatigue life that car door is installation region is closed, and applied widely, can be used in the structure of numerous automobile tail gates.
Detailed description of the invention
Fig. 1 is the door lock reinforcing plate structural schematic diagram for automobile tail gate；
Fig. 2 is the structural schematic diagram connecting for the door lock reinforcing plate of automobile tail gate with automobile tail gate inner panel.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of door lock reinforcing plate for automobile tail gate, including stiffening plate ontology 11, stiffening plate ontology
11 for being fixedly connected on automobile tail gate inner panel 2, and stiffening plate ontology 11 is bent into lower side panel, intermediate plate and epipleural, downside
Offer door lock putting hole 12 for installing tail-gate door lock 3 and door lock fixation hole 13 on plate, the both ends of intermediate plate are to horizontal direction
Horizontal extension item 14 is extended to form, for enhancing and 2 overlapping area of automobile tail gate inner panel, the side of epipleural upwardly extends to be formed
V-type extends item 15, and V-type extends item 15 for enhancing and 2 overlapping area of automobile tail gate inner panel, prolongs in stiffening plate ontology 11, level
Stretch item 14, V-type extends item 15 and is equipped with the mounting hole 16 that connect for realizing automobile tail gate inner panel 2 with automobile tail gate outside plate, can
To be installed in tail-gate structure by bolt.Extend to be equipped on item 15 in stiffening plate ontology 11, horizontal extension item 14, V-type and be used for
The plastic rubber flow holes 17 being connected with automobile tail gate inner panel 2.
Stiffening plate ontology 11 is metal plate.Change its structure by mould punching metal plate, improves stiffening plate ontology
Intensity.Reinforcing rib is equipped on lower side panel, intermediate plate.The concave surface for installing tail-gate door lock 3 is additionally provided on intermediate plate.Increasing
Door lock reinforcing plate thickness is conducive to install while improving intensity.Stiffening plate ontology 11, horizontal extension item 14, V-type extend item 15
It is integrated punching molding structure.Plastic rubber flow holes 17 are uniformly distributed along 11 length direction of stiffening plate ontology.
The 1 plastic formation automobile tail gate inner panel 2 in outside of door lock reinforcing plate, the joint face of stiffening plate pass through plastic and automobile tail gate
Inner panel fits together, and automobile tail gate inner panel 2 is plastic part, is full of and 2 same material of automobile tail gate inner panel in plastic rubber flow holes 17
Plastics, automobile tail gate inner panel 2 and door lock reinforcing plate 1 are connect by the plastics being located in plastic rubber flow holes 17.
The type face of multiple connections, each face and the automobile tail gate inner panel of door lock reinforcing plate are provided in the door lock reinforcing plate
Corresponding type face fits.These type faces can be such that the area of the overlapping regions of door lock reinforcing plate and automobile tail gate inner panel increases, right
Multiple interfaces of automobile tail gate inner panel form effective support near door lock, effectively enhance the rigidity of automobile tail gate inner panel
With fatigue endurance performance.
Since the joint face of stiffening plate is fit together by plastic with automobile tail gate inner panel, in this way increase the area of stress
Greatly, suffered impact force at closing time is reduced, the fatigue endurance performance of automobile tail gate inner panel is effectively enhanced.It improves and adds
Strong plate strength and stiffness, improve the problem of automobile tail gate bending stiffness deficiency.
It can understand the above description of the embodiments is intended to facilitate those skilled in the art and use practical
It is novel.Person skilled in the art obviously easily can make various modifications to these embodiments, and illustrating herein
General Principle be applied in other embodiments without having to go through creative labor.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art's announcement according to the present utility model, do not depart from improvement that the utility model scope is made and
Modification should be all within the protection scope of the utility model.
Claims (7)
1. a kind of door lock reinforcing plate for automobile tail gate, which is characterized in that including stiffening plate ontology (11), the stiffening plate sheet
Body (11) for being fixedly connected on automobile tail gate inner panel (2), the stiffening plate ontology (11) be bent into lower side panel, intermediate plate with
Epipleural offers the door lock putting hole (12) for installing tail-gate door lock (3) and door lock fixation hole (13) on the lower side panel,
The both ends of the intermediate plate extend to form horizontal extension item (14) to horizontal direction, and the side of the epipleural upwardly extends to form V
Type extend item (15), the stiffening plate ontology (11), horizontal extension item (14), V-type extend item (15) on be equipped with for realizing
The mounting hole (16) that automobile tail gate inner panel (2) is connect with automobile tail gate outside plate, in the stiffening plate ontology (11), horizontal extension item
(14), V-type extends item (15) equipped with the plastic rubber flow holes (17) for being connected with automobile tail gate inner panel (2).
2. a kind of door lock reinforcing plate for automobile tail gate according to claim 1, which is characterized in that the stiffening plate sheet
Body (11) is metal plate.
3. a kind of door lock reinforcing plate for automobile tail gate according to claim 1, which is characterized in that the lower side panel,
Reinforcing rib is equipped on intermediate plate.
4. a kind of door lock reinforcing plate for automobile tail gate according to claim 1, which is characterized in that on the intermediate plate
It is additionally provided with the concave surface for installing tail-gate door lock (3).
5. a kind of door lock reinforcing plate for automobile tail gate according to claim 1, which is characterized in that the stiffening plate sheet
Body (11), horizontal extension item (14), V-type extension item (15) are integrated punching molding structures.
6. a kind of door lock reinforcing plate for automobile tail gate according to claim 1, which is characterized in that the plastic gummosis
Hole (17) is uniformly distributed along stiffening plate ontology (11) length direction.
7. a kind of door lock reinforcing plate for automobile tail gate according to claim 1, which is characterized in that the door lock is reinforced
Plastic formation automobile tail gate inner panel (2) on the outside of plate, the automobile tail gate inner panel (2) are plastic part, the plastic rubber flow holes (17)
The interior plastics full of with automobile tail gate inner panel (2) same material, the automobile tail gate inner panel (2) and the door lock reinforcing plate pass through position
In the plastics connection in plastic rubber flow holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217963.3U CN209723944U (en) | 2018-12-27 | 2018-12-27 | Door lock reinforcing plate for automobile tail gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217963.3U CN209723944U (en) | 2018-12-27 | 2018-12-27 | Door lock reinforcing plate for automobile tail gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209723944U true CN209723944U (en) | 2019-12-03 |
Family
ID=68678314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217963.3U Active CN209723944U (en) | 2018-12-27 | 2018-12-27 | Door lock reinforcing plate for automobile tail gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209723944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441258A (en) * | 2018-12-27 | 2019-03-08 | 上海球明标准件有限公司 | A kind of door lock reinforcing plate for automobile tail gate |
-
2018
- 2018-12-27 CN CN201822217963.3U patent/CN209723944U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441258A (en) * | 2018-12-27 | 2019-03-08 | 上海球明标准件有限公司 | A kind of door lock reinforcing plate for automobile tail gate |
| CN109441258B (en) * | 2018-12-27 | 2023-10-24 | 上海球明标准件有限公司 | Door lock reinforcing plate for automobile tail door |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |