CN204895571U - Three -point safety belt installation additional strengthening - Google Patents
Three -point safety belt installation additional strengthening Download PDFInfo
- Publication number
- CN204895571U CN204895571U CN201520557237.XU CN201520557237U CN204895571U CN 204895571 U CN204895571 U CN 204895571U CN 201520557237 U CN201520557237 U CN 201520557237U CN 204895571 U CN204895571 U CN 204895571U
- Authority
- CN
- China
- Prior art keywords
- longeron
- safety strap
- cross member
- seat belt
- front cross
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 26
- 238000005728 strengthening Methods 0.000 title abstract 2
- 238000003466 welding Methods 0.000 claims description 34
- 210000003205 Muscles Anatomy 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 6
- 230000037303 wrinkles Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 208000002925 Dental Caries Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model provides a three -point safety belt installation additional strengthening, including front beam, rear frame member, left longeron, right longeron and two at least well longerons, front beam, rear frame member parallel, left side longeron, right longeron, well longeron parallel, front beam, rear frame member and a left side longeron, right longeron, well longeron are mutually perpendicular, front beam, rear frame member, left longeron, right longeron enclose synthetic closed rectangle mutually, two well longeron is located between left side longeron, the right longeron, two the both ends of well longeron respectively with front beam, rear frame member are connected, be equipped with first safety belt mounting hole on the well longeron. The beneficial effects of the utility model are that: through addding well longeron, improved the intensity of safety belt mounting point, improved mode, the NVH performance is better.
Description
Technical field
The utility model relates to auto body, particularly relates to a kind of body-restraining seat belt reinforced structure for installation in auto body.
Background technology
Rear row's safety strap attachment point position of commercial vehicle/comm..vehicle mostly is on floor in the market, and safety strap is fixed on floor by bolt and nut, attachment point place vehicle frame unbraced structure, and intensity is more weak, and mode is lower, and NVH performance is not good.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of body-restraining seat belt reinforced structure for installation improving safety strap attachment point intensity.
The utility model provides a kind of body-restraining seat belt reinforced structure for installation, comprise front cross rail, after cross member, left longeron, right vertical beam and at least two middle longerons, described front cross rail, after cross member parallels, described left longeron, right vertical beam, middle longeron parallels, described front cross rail, after cross member and described left longeron, right vertical beam, middle longeron is perpendicular, described front cross rail, after cross member, left longeron, right vertical beam encloses closed rectangle mutually, two described middle longerons are positioned at described left longeron, between right vertical beam, the two ends of two described middle longerons respectively with described front cross rail, after cross member connects, described middle longeron is provided with the first safety strap mounting hole.
As further improvement of the utility model, described middle longeron has two, wherein, near described left longeron is left longeron, near described right vertical beam is right longeron, described left longeron, left longeron, front cross rail, after cross member enclose closed rectangle mutually, and described right longeron, right vertical beam, front cross rail, after cross member enclose closed rectangle mutually, and described left longeron, right longeron, front cross rail, after cross member enclose closed rectangle mutually.
As further improvement of the utility model, described middle longeron is provided with brace panel, and described brace panel is provided with the second safety strap mounting hole coincided with described first safety strap mounting hole.
As further improvement of the utility model, described body-restraining seat belt reinforced structure for installation also comprises safety strap hold-down bolt and safety strap mounting nuts, described safety strap hold-down bolt is connected with described safety strap mounting nuts through described first safety strap mounting hole, the second safety strap mounting hole successively, and described safety strap mounting nuts and described brace panel fit.
As further improvement of the utility model, the two ends of described middle longeron are provided with slope bending part, and the middle part of described middle longeron is provided with boss, and described brace panel is arranged on described boss.
As further improvement of the utility model, described slope bending part is provided with protruding suction wrinkle muscle.
As further improvement of the utility model, the two ends of described middle longeron overlap spot welding mutually with described front cross rail, after cross member respectively.
As further improvement of the utility model, the two ends of described middle longeron are provided with the first welding flange, the second welding flange, described front cross rail is provided with the 3rd welding flange, described after cross member is provided with the 4th welding flange, described first welding flange and the described 3rd welds flange and overlaps spot welding mutually, and described second welding flange and the described 4th welds flange and overlaps spot welding mutually.
As further improvement of the utility model, in described in every root, longeron is provided with two the first safety strap mounting holes, and two described middle longerons are provided with altogether four the first safety strap mounting holes, brace panel described in every root is provided with two the second safety strap mounting holes.
The beneficial effects of the utility model are: by setting up middle longeron, improve the intensity of safety strap attachment point, improve mode, NVH performance is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of body-restraining seat belt reinforced structure for installation of the utility model;
Fig. 2 is the structural representation of the middle longeron of a kind of body-restraining seat belt of the utility model reinforced structure for installation;
Fig. 3 is the mounting structure schematic diagram of the middle longeron of a kind of body-restraining seat belt of the utility model reinforced structure for installation and front cross rail, after cross member;
Fig. 4 is the front view of a kind of body-restraining seat belt reinforced structure for installation of the utility model;
Fig. 5 is the middle longeron of a kind of body-restraining seat belt of the utility model reinforced structure for installation and the mounting structure schematic diagram of brace panel.
Detailed description of the invention
To illustrate below in conjunction with accompanying drawing and detailed description of the invention further illustrates the utility model.
Drawing reference numeral in Fig. 1 to Fig. 5 is: front cross rail 1; After cross member 2; Left longeron 3; Right vertical beam 4; Middle longeron 5; Inhale wrinkle muscle 51; Brace panel 6; Safety strap mounting nuts 7.
As shown in Figures 1 to 5, a kind of body-restraining seat belt reinforced structure for installation, comprise front cross rail 1, after cross member 2, left longeron 3, right vertical beam 4 and at least two middle longerons 5, described front cross rail 1, after cross member 2 parallels, described left longeron 3, right vertical beam 4, middle longeron 5 parallels, described front cross rail 1, after cross member 2 and described left longeron 3, right vertical beam 4, middle longeron 5 is perpendicular, described front cross rail 1, after cross member 2, left longeron 3, right vertical beam 4 encloses closed rectangle mutually, two described middle longerons 5 are positioned at described left longeron 3, between right vertical beam 4, the two ends of two described middle longerons 5 respectively with described front cross rail 1, after cross member 2 connects, described middle longeron 5 is provided with the first safety strap mounting hole.
As shown in Figures 1 to 5, described middle longeron 5 has two, wherein, near described left longeron 3 is left longeron, near described right vertical beam 4 is right longeron, described left longeron, left longeron 3, front cross rail 1, after cross member 2 enclose closed rectangle mutually, and described right longeron, right vertical beam 4, front cross rail 1, after cross member 2 enclose closed rectangle mutually, and described left longeron, right longeron, front cross rail 1, after cross member 2 enclose closed rectangle mutually.
As shown in Figures 1 to 5, described middle longeron 5 is provided with brace panel 6, and described brace panel 6 is provided with the second safety strap mounting hole coincided with described first safety strap mounting hole.
As shown in Figures 1 to 5, described body-restraining seat belt reinforced structure for installation also comprises safety strap hold-down bolt and safety strap mounting nuts 7, described safety strap hold-down bolt is connected with described safety strap mounting nuts 7 through described first safety strap mounting hole, the second safety strap mounting hole successively, and described safety strap mounting nuts 7 fits with described brace panel 6.
As shown in Figures 1 to 5, the two ends of described middle longeron 5 are provided with slope bending part, and the middle part of described middle longeron is provided with boss, and described brace panel 6 is arranged on described boss.
As shown in Figures 1 to 5, described slope bending part is provided with protruding suction wrinkle muscle 51.
As shown in Figures 1 to 5, the two ends of described middle longeron 5 overlap spot welding with described front cross rail 1, after cross member 2 phase respectively.
As shown in Figures 1 to 5, the two ends of described middle longeron 5 are provided with the first welding flange, the second welding flange, described front cross rail 1 is provided with the 3rd welding flange, described after cross member 2 is provided with the 4th welding flange, described first welding flange and the described 3rd welds flange and overlaps spot welding mutually, and described second welding flange and the described 4th welds flange and overlaps spot welding mutually.
A kind of body-restraining seat belt reinforced structure for installation that the utility model provides has the following advantages:
1, newly-increased two middle longerons 5 and corresponding brace panel 6 thereof between front cross rail 1, after cross member 2, by being symmetrical set, for safety strap provides attachment point, middle longeron 5 and brace panel 5 flange are strengthened structure and are connected by spot welding, meet the requirement of chair mounted intensity, the traffic safety of actv. protection passenger;
2, middle longeron 5 and brace panel 5 and front cross rail 1, after cross member 2, left longeron 3, right vertical beam 4 form 3 closed " rectangle " cavitys, improve mode and the NVH performance of body in white;
3, middle longeron 5 rises in profile transition region and inhales wrinkle muscle 51 feature, optimizes part punching technique; Take middle longeron 5 and the flange of front cross rail 1, after cross member 2 to be carried out the connection mode of welding by the mode of spot welding, simplify welding process.
A kind of body-restraining seat belt reinforced structure for installation that the utility model provides, intensity can be distributed to the load fast speed of safety strap on front cross rail 1, after cross member 2, and avoid stress to concentrate, intensity meets safety strap laws and regulations requirement, the traffic safety of actv. protection passenger; Can provide support to floor, and form closed cavity with front cross rail 1, after cross member 2, improve mode and the NVH performance of body in white; Middle longeron 5 rises in profile transition region inhales wrinkle muscle 51 feature, optimizes part punching technique, and takes middle longeron 5 and front cross rail 1, after cross member 2 flange to be carried out the connection mode of welding, simplification welding process by the mode of spot welding.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. a body-restraining seat belt reinforced structure for installation, it is characterized in that: comprise front cross rail, after cross member, left longeron, right vertical beam and at least two middle longerons, described front cross rail, after cross member parallels, described left longeron, right vertical beam, middle longeron parallels, described front cross rail, after cross member and described left longeron, right vertical beam, middle longeron is perpendicular, described front cross rail, after cross member, left longeron, right vertical beam encloses closed rectangle mutually, two described middle longerons are positioned at described left longeron, between right vertical beam, the two ends of two described middle longerons respectively with described front cross rail, after cross member connects, described middle longeron is provided with the first safety strap mounting hole.
2. body-restraining seat belt reinforced structure for installation according to claim 1, it is characterized in that: described middle longeron has two, wherein, near described left longeron is left longeron, near described right vertical beam is right longeron, described left longeron, left longeron, front cross rail, after cross member enclose closed rectangle mutually, described right longeron, right vertical beam, front cross rail, after cross member enclose closed rectangle mutually, and described left longeron, right longeron, front cross rail, after cross member enclose closed rectangle mutually.
3. body-restraining seat belt reinforced structure for installation according to claim 1, is characterized in that: described middle longeron is provided with brace panel, and described brace panel is provided with the second safety strap mounting hole coincided with described first safety strap mounting hole.
4. body-restraining seat belt reinforced structure for installation according to claim 3, it is characterized in that: described body-restraining seat belt reinforced structure for installation also comprises safety strap hold-down bolt and safety strap mounting nuts, described safety strap hold-down bolt is connected with described safety strap mounting nuts through described first safety strap mounting hole, the second safety strap mounting hole successively, and described safety strap mounting nuts and described brace panel fit.
5. body-restraining seat belt reinforced structure for installation according to claim 3, is characterized in that: the two ends of described middle longeron are provided with slope bending part, and the middle part of described middle longeron is provided with boss, and described brace panel is arranged on described boss.
6. body-restraining seat belt reinforced structure for installation according to claim 5, is characterized in that: described slope bending part is provided with protruding suction wrinkle muscle.
7. body-restraining seat belt reinforced structure for installation according to claim 3, is characterized in that: the two ends of described middle longeron overlap spot welding mutually with described front cross rail, after cross member respectively.
8. body-restraining seat belt reinforced structure for installation according to claim 7, it is characterized in that: the two ends of described middle longeron are provided with the first welding flange, the second welding flange, described front cross rail is provided with the 3rd welding flange, described after cross member is provided with the 4th welding flange, described first welding flange and the described 3rd welds flange and overlaps spot welding mutually, and described second welding flange and the described 4th welds flange and overlaps spot welding mutually.
9. body-restraining seat belt reinforced structure for installation according to claim 8, is characterized in that: in described in every root, longeron is provided with two the first safety strap mounting holes, and brace panel described in every root is provided with two the second safety strap mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557237.XU CN204895571U (en) | 2015-07-29 | 2015-07-29 | Three -point safety belt installation additional strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557237.XU CN204895571U (en) | 2015-07-29 | 2015-07-29 | Three -point safety belt installation additional strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895571U true CN204895571U (en) | 2015-12-23 |
Family
ID=54917772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520557237.XU Expired - Fee Related CN204895571U (en) | 2015-07-29 | 2015-07-29 | Three -point safety belt installation additional strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172892A (en) * | 2015-07-29 | 2015-12-23 | 上汽通用五菱汽车股份有限公司 | Three-point safety belt installation reinforcement structure |
-
2015
- 2015-07-29 CN CN201520557237.XU patent/CN204895571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172892A (en) * | 2015-07-29 | 2015-12-23 | 上汽通用五菱汽车股份有限公司 | Three-point safety belt installation reinforcement 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 |
Granted publication date: 20151223 Termination date: 20200729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |