CN209469161U - A kind of rear door lock reinforcer and its mounting structure - Google Patents
A kind of rear door lock reinforcer and its mounting structure Download PDFInfo
- Publication number
- CN209469161U CN209469161U CN201822251639.3U CN201822251639U CN209469161U CN 209469161 U CN209469161 U CN 209469161U CN 201822251639 U CN201822251639 U CN 201822251639U CN 209469161 U CN209469161 U CN 209469161U
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- CN
- China
- Prior art keywords
- door lock
- rear door
- plate portion
- reinforcer
- upper plate
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 229910000679 solder Inorganic materials 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 210000002105 tongue Anatomy 0.000 description 9
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001962 electrophoresis Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a kind of rear door lock reinforcer and its mounting structures, rear door lock reinforcer include middle plate portion, from the front in middle plate portion along upper plate portion, the lower board unit that the back edge from middle plate portion extends downwardly and the installation trunnion being connected with the upper edge of upper plate portion upwardly extended, trunnion is installed and is equipped with the first mounting hole for installing rear door lock, middle plate portion is equipped with the lock tongue via hole passed through for the lock tongue of rear door lock and two for installing the second mounting hole of rear door lock.The utility model has the advantage of improve the scope of application of rear door lock reinforcer, self-priming rear door lock, which can either be installed, also can install non-self-priming rear door lock, improve the rigidity of rear door lock reinforcer, enhance rear door lock reinforcer and backdoor inner plate overlapped soundness, reduce rear door lock can not normal use a possibility that, and reduce at rear door lock reinforcer generate resonance abnormal sound a possibility that.
Description
Technical field
The utility model relates to automobile back doors, and in particular to a kind of rear door lock reinforcer and its mounting structure.
Background technique
Automobile back door is generally positioned and installed on vehicle body with the hinge being set to above tailgate, and positive middle part is by carrying on the back on the downside of tailgate
The lock body of door lock engages closing and fixation to realize tailgate with the lock pin of rear door lock, and the lock body of rear door lock is typically mounted at tailgate
On rear door lock reinforcer inside metal plate.The existing generally existing following problems of rear door lock stiffening plate: it is difficult to realize self-priming tailgate
The unified installation of lock and conventional non-self-priming rear door lock, narrow scope of application；Rear door lock reinforcer overall stiffness is insufficient and back
Connection between door lock reinforcer and backdoor inner plate is not firm enough, is easy to bring adverse effect simultaneously to the normal use of rear door lock
Resonance abnormal sound can also be generated.
Summary of the invention
The purpose of this utility model is to propose a kind of rear door lock reinforcer, to promote the scope of application of rear door lock reinforcer,
Promote the rigidity of rear door lock reinforcer.
A kind of rear door lock reinforcer described in the utility model, including middle plate portion, from the front in the middle plate portion along upward
The lower board unit and be connected with the upper edge of the upper plate portion that the upper plate portion of extension, the back edge from the middle plate portion extend downwardly
Installation trunnion, the installation trunnion is equipped with the first mounting hole for installing rear door lock, and the middle plate portion is equipped with for back
Lock tongue via hole that the lock tongue of door lock passes through and two are for installing the second mounting hole of rear door lock.
Further, the lower edge of the lower board unit is equipped with the overlap joint flange to extend back.
It further, further include two the first reinforcing ribs that the overlap joint flange is extended to from the upper plate portion, the lock tongue
Via hole is located between two first reinforcing ribs.
Further, the second reinforcing rib that further include several extend to from the lower board unit on the overlap joint flange.
Further, the left part on the top of the upper plate portion, the upper plate portion top middle part and the upper plate portion
The right part on top is equipped with the first overlap joint heavy platform.
Further, the upper plate portion, which is equipped with, provides the handle hole in channel for the escape handle of operation rear door lock, it is described on
Plate portion is equipped with several the second overlap joint heavy platforms around the handle hole.
Further, the left margin of the rear door lock reinforcer and the right edge are equipped with reinforcement flange.
The utility model also proposed a kind of rear door lock reinforcer mounting structure, including backdoor inner plate and above-mentioned rear door lock
Reinforcer, the upper plate portion, the middle plate portion, the lower half pass through multiple solder joints and are overlapped on the backdoor inner plate.
The utility model has the advantage of the scope of application of rear door lock reinforcer is improved, self-priming rear door lock can either be installed
Non- self-priming rear door lock can be also installed, the rigidity of rear door lock reinforcer is improved, enhance rear door lock reinforcer and backdoor inner plate
Overlapped soundness, reduce rear door lock can not normal use a possibility that, and reduce and produced at rear door lock reinforcer
A possibility that raw resonance abnormal sound.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rear door lock reinforcer described in the utility model；
Fig. 2 is the structural schematic diagram of rear door lock reinforcer mounting structure described in the utility model；
Fig. 3 is the assembling schematic diagram of rear door lock and rear door lock reinforcer described in the utility model.
In figure: 1-middle plate portion；2-upper plate portions；3-lower board units；4-overlap joint flange；5-installation trunnions；6-the first peace
Fill hole；7-lock tongue via holes；8-the second mounting hole；9-handle holes；10-reinforce flange；11-the first overlap joint heavy platform；12-the
Two overlap joint heavy platforms；13-the first reinforcing rib；14-the second reinforcing rib；15-solder joints；16-backdoor inner plates；17-rear door locks；
18-lock tongues；19-screws；20-escape handles.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of rear door lock reinforcer as shown in Figure 1, rear door lock reinforcer are sheet metal component, are formed by metallic plate punching,
It is extended downwardly down including middle plate portion 1, from the front in middle plate portion 1 along the upper plate portion 2 that upwardly extends, the back edge from middle plate portion 1
Plate portion 3 and the installation trunnion 5 being connected with the upper edge of upper plate portion 2, installation trunnion 5 are equipped with for installing rear door lock 17
One mounting hole 6, middle plate portion 1 are equipped with for the lock tongue via hole 7 that passes through of lock tongue 18 of rear door lock 17 and two for installing tailgate
Second mounting hole 8 of lock 17, two the second mounting holes 8 are located at the left and right side of lock tongue via hole 7.As shown in figure 3, self-priming
Rear door lock can be mounted on rear door lock reinforcer by three screws 19, three screws 19 respectively with the first mounting hole 6 and two
A second mounting hole 8 cooperates, the screw 19 that non-self-priming rear door lock can be cooperated with two the second mounting holes 8 respectively by two
It is mounted on rear door lock reinforcer.The upper half 2, middle plate portion 1 and lower board unit 3 constitute bending reinforcement structure, are able to ascend rigidity, together
When formed with overlapped the face of backdoor inner plate 16, the soundness that improves that overlapped.Trunnion 5 is installed not overlap with backdoor inner plate 16,
Slightly moving installation trunnion 5 can be adjusted within a certain range the position of the first mounting hole 6, improves fault tolerance, reduces
Assembly difficulty.In order to promote the intensity of installation trunnion 5, the stability of self-priming rear door lock operation is promoted, trunnion 5 can be installed
Reinforcing rib is set between root and upper plate portion 2.
In a specific embodiment, the lower edge of lower board unit 3 is equipped with the overlap joint flange 4 to extend back, further increases
Add the faying surface between backdoor inner plate 16, is promoted and overlapped the soundness of backdoor inner plate 16.
It in a specific embodiment, further include two the first reinforcing ribs that overlap joint flange 4 is extended to from upper plate portion 2
13, lock tongue via hole 7 is located between two the first reinforcing ribs 13, and two the first reinforcing ribs 13 of setting can occasionally promote rear door lock reinforcer
Whole rigidity, while the painting electrophoresis being also beneficial to after the welding of rear door lock reinforcer is abundant.
In a specific embodiment, the second reinforcing rib that further include several extend to from lower board unit 3 on overlap joint flange 4
14, setting the second reinforcing rib 14 be able to ascend overlap joint flange 4 and lower board unit 3 rigidity, while overlap joint flange 4 on formed it is multiple
Heavy platform is overlapped, welding is easy to implement, the painting electrophoresis after being also beneficial to the welding of rear door lock reinforcer is abundant.
In a specific embodiment, the left part on the top of upper plate portion 2, upper plate portion 2 top middle part and upper plate
The right part on the top in portion 2 is equipped with the first overlap joint heavy platform 11, setting the first overlap joint heavy platform 11, convenient for real while promoting rigidity
Now weld.
In a specific embodiment, upper plate portion 2, which is equipped with, provides channel for the escape handle 20 of operation rear door lock 17
Handle hole 9, upper plate portion 2 is equipped with several the second overlap joint heavy platforms 12 around the handle hole 9, setting the second overlap joint heavy platform 12
It is able to ascend rigidity, opens up negative effect brought by handle hole 9 to reduce, while the second overlap joint heavy platform 12 has and is easy to implement
The advantages of welding.
In a specific embodiment, the left margin of rear door lock reinforcer and the right add along reinforcement flange 10 is equipped with
Strong flange 10 is able to ascend the rigidity of rear door lock reinforcer on the whole, promotes the bending resistance of rear door lock reinforcer entirety.
As shown in Fig. 2, the utility model also proposed a kind of rear door lock reinforcer mounting structure, including 16 He of backdoor inner plate
Above-mentioned rear door lock reinforcer, upper plate portion 2, middle plate portion 1, lower half pass through multiple solder joints 15 and are overlapped on backdoor inner plate 16.
Overlap joint flange 4 can also be overlapped on backdoor inner plate 16 by multiple solder joints 15.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right" etc.
The orientation of instruction is to be merely for convenience of description the utility model and simplification based on orientation represented by the coordinate system in attached drawing 1
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
Claims (8)
1. a kind of rear door lock reinforcer, it is characterised in that: including middle plate portion (1), from the front of the middle plate portion (1) along prolonging upwards
The upper plate portion (2) stretched, the lower board unit (3) extended downwardly from the back edge of the middle plate portion (1) and with the upper plate portion (2)
The connected installation trunnion (5) in upper edge, installation trunnion (5) are equipped with the first mounting hole (6) for installing rear door lock, institute
Plate portion (1) is stated to be equipped with for the lock tongue via hole (7) that passes through of lock tongue of rear door lock and two for installing the second of rear door lock
Mounting hole (8).
2. rear door lock reinforcer according to claim 1, it is characterised in that: the lower edge of the lower board unit (3) be equipped with to
The overlap joint flange (4) extended afterwards.
3. rear door lock reinforcer according to claim 2, it is characterised in that: further include two and prolong from the upper plate portion (2)
The first reinforcing rib (13) of overlap joint flange (4) is extended to, the lock tongue via hole (7) is located at two first reinforcing ribs (13)
Between.
4. rear door lock reinforcer according to claim 2, it is characterised in that: further include that several prolong from the lower board unit (3)
Extend to the second reinforcing rib (14) on overlap joint flange (4).
5. rear door lock reinforcer according to claim 1, it is characterised in that: the left part on the top of the upper plate portion (2), institute
The right part for stating the middle part on the top of upper plate portion (2) and the top of the upper plate portion (2) is equipped with the first overlap joint heavy platform (11).
6. rear door lock reinforcer according to claim 1, it is characterised in that: the upper plate portion (2) is equipped with as operation back
The escape handle of door lock provides the handle hole (9) in channel, and the upper plate portion (2) is equipped with several positioned at the handle hole (9) week
The second overlap joint heavy platform (12) enclosed.
7. rear door lock reinforcer according to claim 1, it is characterised in that: the left margin of the rear door lock reinforcer and the right side
Edge, which is equipped with, reinforces flange (10).
8. a kind of rear door lock reinforcer mounting structure, it is characterised in that: including any one of backdoor inner plate (16) and claim 1-7
The rear door lock reinforcer, the upper plate portion (2), the middle plate portion (1), the lower half pass through multiple solder joints (15) and take
It connects on the backdoor inner plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822251639.3U CN209469161U (en) | 2018-12-29 | 2018-12-29 | A kind of rear door lock reinforcer and its mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822251639.3U CN209469161U (en) | 2018-12-29 | 2018-12-29 | A kind of rear door lock reinforcer and its mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209469161U true CN209469161U (en) | 2019-10-08 |
Family
ID=68091126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822251639.3U Active CN209469161U (en) | 2018-12-29 | 2018-12-29 | A kind of rear door lock reinforcer and its mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209469161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748247A (en) * | 2019-10-29 | 2020-02-04 | 重庆长安汽车股份有限公司 | Multi-functional back of body lock reinforcement, back of body door and car |
-
2018
- 2018-12-29 CN CN201822251639.3U patent/CN209469161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748247A (en) * | 2019-10-29 | 2020-02-04 | 重庆长安汽车股份有限公司 | Multi-functional back of body lock reinforcement, back of body door and car |
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