CN2913127Y - Connecting structure of car coping front inner plate welding assembly and coping - Google Patents
Connecting structure of car coping front inner plate welding assembly and coping Download PDFInfo
- Publication number
- CN2913127Y CN2913127Y CN 200620110897 CN200620110897U CN2913127Y CN 2913127 Y CN2913127 Y CN 2913127Y CN 200620110897 CN200620110897 CN 200620110897 CN 200620110897 U CN200620110897 U CN 200620110897U CN 2913127 Y CN2913127 Y CN 2913127Y
- Authority
- CN
- China
- Prior art keywords
- top cover
- inner panel
- welding assembly
- roof
- inner plate
- 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
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a connecting structure between the car roof front inner plate welding assembly and the roof. Flanged edges are arranged on the front and rear part of the car roof front inner plate welding assembly, the front flanged edge is welded with the roof flanged edge, a brake bead is arranged on the rear flanged edge, an expansion adhesive is coated inside the brake beads to integrate with the roof and the brake beads. By adding the brake beads in the rear flanged edges of the car roof front inner plate and coating the expansion adhesive inside the brake beads, the roof and the car roof front inner plate welding assembly are made to contact with each other; at the same time, the expansion adhesive is hardened after being processed by a high temperature and thus integrates with the roof, which can prevent the vibration of the roof, reduce the noise, increase the intensity and rigidity of a car body. The utility model is easy to be implemented without increasing the manufacturing cost of the parts, and can meet the requirements of technology and assembly.
Description
Technical field
The utility model belongs to the vehicular spare parts technical field, is specifically related to a kind of welded structure of baby car vehicle body.
Background technology
Inner panel welding assembly is the parts that are welded in the top cover before the top cover, aspect body structure, it is to connect the main stressed member that a left side/right side weld all around connects the assembly front portion, is directly connected to the problems such as intensity, rigidity of vehicle body, has constituted body assembly with the top cover welding at an upper portion thereof.In order to guarantee that the baby car vehicle body has enough intensity, rigidity and in order to guarantee that body in white has enough welding precisions, inner panel welding assembly before the top cover had higher requirement.Because top cover is outer covering piece, have only on every side that flange could weld, inner panel welding assembly rear portion does not have with top cover and is connected before the top cover, thus automobile top cover and the preceding inner panel of top cover weld between the assembly meeting because of vibration noise in the process of moving.Existing baby car is considered to such an extent that be not very comprehensive for the top cover vibration damping problem of automobile in motion process in the design of parts.
Summary of the invention
The purpose of this utility model is at the prior art above shortcomings, proposes the connection structure of preceding inner panel welding assembly of a kind of car roof and top cover, prevents the top cover vibration, reduces noise, also increases intensity, the rigidity of body in white simultaneously.
The technical solution of the utility model is as follows:
The connection structure of inner panel welding assembly and top cover before the car roof, all respectively there is flange the front and back of inner panel welding assembly before the top cover, and the flange of anterior flange and top cover welds, and on the flange of described rear portion the resistance muscle is arranged, expansion glue is arranged in the resistance muscle, bonding as a whole by expansion glue and top cover.
Before the top cover inner panel welding assembly by top cover before before inner panel and the top cover inner panel reinforcement forms, the preceding inner panel of top cover is " U " shape part, and the anchor clamps knock hole is arranged on it; The inner panel reinforcement is " U " shape part before the top cover, is welded in the preceding inner panel of top cover, and the mounting hole that ceiling light is installed is arranged in the middle of the inner panel reinforcement before the top cover, and there is reinforced rib at the edge.
The postlaminar part flange increased the resistance muscle in this structure was passed through before top cover, in the resistance muscle, be coated with expansion glue, inner panel welding assembly periphery contacts with top cover before making top cover, the glue that expands simultaneously is through the after cure of application high-temperature treatment, bonding as a whole with top cover, reached and promptly prevented top cover vibration, reduced noise, increased the purpose of bus body strength, rigidity again.This structure is easy to implement, does not increase the manufacturing cost of parts, can satisfy technology and matching requirements again simultaneously.
Description of drawings
Fig. 1 is the structural representation of inner panel welding assembly before the top cover;
Fig. 2 is the sectional schematic diagram behind the bonded assembly of inner panel welding assembly structure and top cover before the top cover.
1 is inner panel before the top cover among the figure, and 2 is inner panel reinforcement before the top cover, and 3 is top cover, and 4 is the resistance muscle, and 5 are expansion glue, and 6 is reinforced rib.
The specific embodiment
As shown in Figure 1, all respectively there is a flange A and a B front and back of inner panel welding assembly before the top cover, and the flange of anterior flange A and top cover 3 welds, and many resistance muscle 4 are arranged on the flange B of rear portion, scribble expansion glue 5 in the resistance muscle 4, bonding as a whole by expansion glue 5 and top cover 3.Before the top cover inner panel welding assembly by top cover before before inner panel 1 and the top cover inner panel reinforcement 2 form, inner panel 1 is " U " shape part before the top cover, inner panel reinforcement 2 also is " U " shape part before the top cover, be welded in the preceding inner panel 1 of top cover, the mounting hole that ceiling light is installed is arranged in the middle of the inner panel reinforcement 2 before the top cover, flange has been done at the edge, and reinforced rib 6 is arranged.
The later section structure of inner panel welding assembly and top cover welding is seen Fig. 2 before the top cover, during welding, before top cover, be coated with expansion glue 5 in five resistance muscle 4 at inner panel welding assembly rear portion earlier, accurately locate by the welding knock hole of inner panel before the top cover 1 again, anterior flange A and top cover 3 welding, rear portion flange B contacts with top cover 3 by expansion glue 5, and expansion glue 5 is through the after cure of application high-temperature treatment, and is bonding as a whole with top cover 3.
Claims (2)
1, the connection structure of inner panel welding assembly and top cover before the car roof, all respectively there is flange the front and back of inner panel welding assembly before the top cover, the flange of anterior flange and top cover welds, it is characterized in that: on the flange of described rear portion the resistance muscle is arranged, expansion glue is arranged in the resistance muscle, bonding as a whole by expansion glue and top cover.
2, the connection structure of inner panel welding assembly and top cover before the car roof according to claim 1, it is characterized in that: before the top cover inner panel welding assembly by top cover before before inner panel and the top cover inner panel reinforcement form, inner panel is " U " shape part before the top cover, the inner panel reinforcement also is " U " shape part before the top cover, be welded in the preceding inner panel of top cover, the mounting hole that ceiling light is installed is arranged in the middle of the inner panel reinforcement before the top cover, and there is reinforced rib at the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110897 CN2913127Y (en) | 2006-07-01 | 2006-07-01 | Connecting structure of car coping front inner plate welding assembly and coping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110897 CN2913127Y (en) | 2006-07-01 | 2006-07-01 | Connecting structure of car coping front inner plate welding assembly and coping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913127Y true CN2913127Y (en) | 2007-06-20 |
Family
ID=38167725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620110897 Expired - Fee Related CN2913127Y (en) | 2006-07-01 | 2006-07-01 | Connecting structure of car coping front inner plate welding assembly and coping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913127Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392468A (en) * | 2011-09-26 | 2012-03-28 | 三一重机有限公司 | Swelling gel process method for driving cab |
-
2006
- 2006-07-01 CN CN 200620110897 patent/CN2913127Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392468A (en) * | 2011-09-26 | 2012-03-28 | 三一重机有限公司 | Swelling gel process method for driving cab |
| CN102392468B (en) * | 2011-09-26 | 2013-04-24 | 三一重机有限公司 | Swelling gel process method for driving cab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20120701 |