CN204173015U - Bonnet latch fixed sturcture - Google Patents
Bonnet latch fixed sturcture Download PDFInfo
- Publication number
- CN204173015U CN204173015U CN201420601457.3U CN201420601457U CN204173015U CN 204173015 U CN204173015 U CN 204173015U CN 201420601457 U CN201420601457 U CN 201420601457U CN 204173015 U CN204173015 U CN 204173015U
- Authority
- CN
- China
- Prior art keywords
- snap close
- panel
- brace panel
- close brace
- bonnet inner
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of bonnet latch fixed sturcture, comprise bonnet inner panel, described bonnet inner panel has withheld engine hood outer panel, cavity is formed between described bonnet inner panel and engine hood outer panel, snap close brace panel is set in described cavity, described snap close brace panel strikes out integral structure, described snap close brace panel front end and middle-end are welded on bonnet inner panel, the upper end of described snap close brace panel is formed with multiple glue filling trough, is abutted in described glue filling trough by shock insulation glue with engine hood outer panel; The rear end of described snap close brace panel is unsettled between engine hood outer panel and bonnet inner panel, and described snap close brace panel is also welded with snap close, and the longitudinal direction of described snap close brace panel is provided with conquassation muscle.The utility model is simple and reasonable, can reduce mould development, reduce costs, enhance productivity, and by the conquassation muscle of snap close brace panel and the design of glue filling trough, can reach bumper and absorbing shock, reduce the effect of noise, protect pedestrains safety simultaneously.
Description
Technical field
The utility model relates to AE field, especially a kind of bonnet latch fixed sturcture.
Background technology
Bonnet latch fixed sturcture is used for preventing because vibration engine cover is opened voluntarily in vehicle travel process, is usually made up of following two kinds of modes: one is be welded to form primarily of snap close brace panel and front brace panel, snap close; Two is primarily of snap close brace panel, snap close composition, does not have front brace panel, but welds with bonnet inner panel at back-end region.Above structure welding complex procedures, mould development is many, and cost is higher, and for pedestrian protecting aspect defectiveness, cannot ensure the safety guard-safeguard clashing into rear pedestrian head.
Utility model content
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of bonnet latch fixed sturcture rational in infrastructure, thus reduces welding process, enhances productivity; Effectively alleviate the injury that collision rift causes simultaneously.
The technical scheme that the utility model adopts is as follows:
A kind of bonnet latch fixed sturcture, comprise bonnet inner panel, described bonnet inner panel has withheld engine hood outer panel, cavity is formed between described bonnet inner panel and engine hood outer panel, snap close brace panel is set in described cavity, described snap close brace panel strikes out integral structure, described snap close brace panel front end and middle-end are welded on bonnet inner panel, the upper end of described snap close brace panel is formed with multiple glue filling trough, is abutted in described glue filling trough by shock insulation glue with engine hood outer panel; The rear end of described snap close brace panel is unsettled between engine hood outer panel and bonnet inner panel, and described snap close brace panel is also welded with snap close, and the longitudinal direction of described snap close brace panel is provided with conquassation muscle.
Further improvement as technique scheme:
In the middle part of described snap close brace panel, transversely direction arranges the projection at interval, and described snap close is in " U " type, and described snap close two ends are welded on high spot respectively.
The beneficial effects of the utility model are as follows:
Snap close brace panel described in the utility model strike out integral structure, snap close brace panel front end and middle-end are welded on bonnet inner panel, the rear end of snap close brace panel is unsettled between engine hood outer panel and bonnet inner panel, do not weld with bonnet inner panel, and ensure there is certain clearance space between the two, when avoiding clashing into because space not and directly and the danger that collides of driving engine, thus alleviate the injury that shock causes, decrease mould development and welding sequence simultaneously, cost-saving; The upper end of snap close brace panel forms the glue filling trough placing vibration isolation glue, and snap close brace panel is abutted with engine hood outer panel by vibration isolation glue, can alleviate vibrations, can also play the effect reducing noise; The longitudinal direction of snap close brace panel is provided with conquassation muscle, when can ensure that pedestrian crashes arrives this region, conquassation distortion occurs, and absorbing impact energy plays buffer action, alleviates injury; The two ends of " U " type snap close are separately fixed at snap close brace panel high spot transversely, make snap close install so more firm, not yielding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (omitting engine hood outer panel and snap close).
Fig. 2 is the full sectional view along A-A cross section in Fig. 1.
Fig. 3 is the full sectional view along B-B cross section in Fig. 1.
Wherein: 1, engine hood outer panel; 2, bonnet inner panel; 3, snap close; 4, conquassation muscle; 5, snap close brace panel; 6, glue filling trough; 7, protruding.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
As depicted in figs. 1 and 2, the bonnet latch fixed sturcture of the present embodiment, comprise the engine casing assembly be installed on vehicle body, engine casing assembly is formed by bonnet inner panel 2 and engine hood outer panel 1 bound edge, bonnet inner panel 2 is withheld engine hood outer panel 1, cavity is formed between bonnet inner panel 2 and engine hood outer panel 1, snap close brace panel 5 is set in cavity, snap close brace panel 5 strikes out integral structure, snap close brace panel 5 front end and middle-end are welded on bonnet inner panel 2, the upper end of snap close brace panel 5 is formed with multiple glue filling trough 6, abutted with engine hood outer panel 1 by shock insulation glue in glue filling trough 6, the rear end of snap close brace panel 5 is unsettled between engine hood outer panel 1 and bonnet inner panel 2, snap close brace panel 5 is also welded with snap close 3, the longitudinal direction of snap close brace panel 5 is provided with conquassation muscle 4.
As shown in Figure 2, in the middle part of snap close brace panel 5, transversely direction arranges the projection 7 at interval, and snap close 3 is in " U " type, and snap close 3 two ends are welded on protruding 7 places respectively.
The longitudinal direction of snap close brace panel 5 described in the utility model is provided with conquassation muscle 4, and when pedestrian head clashes into, conquassation muscle 4 place distortion absorption portion energy, plays certain protective effect to pedestrian head.
In actual use procedure; first adopt CO2 gas shield arc welding that snap close 3 is welded on protruding 7 places; snap close 3 and snap close brace panel 5 are fixed as entirety; again by snap close brace panel 5 front end and middle-end and bonnet inner panel 2 spot welding; it is more firm that such design makes snap close 3 install, and can not cause greater impact to the projection 7 of snap close brace panel 5.Snap close brace panel 5 rear end is not welded with bonnet inner panel 2, unsettled between engine hood outer panel 1 and bonnet inner panel 2, when avoiding clashing into because space not and directly and the danger that collides of driving engine, thus alleviate the injury that shock causes, decrease mould development and welding sequence simultaneously, reduce productive costs; When in glue filling trough 6, the design of placement conquassation muscle 4 can ensure that pedestrian head strikes this region, conquassation distortion occurs, and absorbing impact energy, plays buffer action, reduces injury generation; Snap close brace panel 5 upper end is provided with multiple glue filling trough 6 for placing vibration isolation glue, by placing vibration isolation glue supporting engines hood panel 1 in glue filling trough 6, not only can alleviate vibrations, can also play the effect reducing noise.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range, see claim, within protection domain of the present utility model, can do any type of amendment.
Claims (2)
1. bonnet latch fixed sturcture, it is characterized in that: comprise bonnet inner panel (2), described bonnet inner panel (2) is withheld engine hood outer panel (1), cavity is formed between described bonnet inner panel (2) and engine hood outer panel (1), snap close brace panel (5) is set in described cavity, described snap close brace panel (5) strikes out integral structure, described snap close brace panel (5) front end and middle-end are welded on bonnet inner panel (2), the upper end of described snap close brace panel (5) is formed with multiple glue filling trough (6), abutted with engine hood outer panel (1) by shock insulation glue in described glue filling trough (6), the rear end of described snap close brace panel (5) is unsettled between engine hood outer panel (1) and bonnet inner panel (2), described snap close brace panel (5) is also welded with snap close (3), the longitudinal direction of described snap close brace panel (5) is provided with conquassation muscle (4).
2. bonnet latch fixed sturcture as claimed in claim 1, it is characterized in that: described snap close brace panel (5) middle part transversely arranges the projection (7) at interval in direction, described snap close (3) is in " U " type, and described snap close (3) two ends are welded on projection (7) place respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601457.3U CN204173015U (en) | 2014-10-17 | 2014-10-17 | Bonnet latch fixed sturcture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601457.3U CN204173015U (en) | 2014-10-17 | 2014-10-17 | Bonnet latch fixed sturcture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173015U true CN204173015U (en) | 2015-02-25 |
Family
ID=52561844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601457.3U Expired - Fee Related CN204173015U (en) | 2014-10-17 | 2014-10-17 | Bonnet latch fixed sturcture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309702A (en) * | 2014-10-17 | 2015-01-28 | 无锡同捷汽车设计有限公司 | Engine cover lock catch fixing structure |
-
2014
- 2014-10-17 CN CN201420601457.3U patent/CN204173015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309702A (en) * | 2014-10-17 | 2015-01-28 | 无锡同捷汽车设计有限公司 | Engine cover lock catch fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20171017 |