CN204184173U - A kind of commercial vehicle/comm..vehicle Qianmen - Google Patents
A kind of commercial vehicle/comm..vehicle Qianmen Download PDFInfo
- Publication number
- CN204184173U CN204184173U CN201420641775.2U CN201420641775U CN204184173U CN 204184173 U CN204184173 U CN 204184173U CN 201420641775 U CN201420641775 U CN 201420641775U CN 204184173 U CN204184173 U CN 204184173U
- Authority
- CN
- China
- Prior art keywords
- car door
- exterior skin
- welding edge
- skin
- deep beam
- 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.)
- Active
Links
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses a kind of commercial vehicle/comm..vehicle Qianmen, comprise car door skin, inner plate of car door, be welded on the anti-collision beam of inner plate of car door bottom and be positioned at deep beam and the exterior skin strut member of the upper and lower side of anti-collision beam; Deep beam is provided with deep beam knock hole and deep beam plastic squeeze groove, one end of deep beam has step welding edge, the other end is welded with connection stay bearing plate, deep beam by step welding edge be connected stay bearing plate and weld with inner plate of car door, bonding with car door skin by the expansion glue squeezed in deep beam plastic squeeze groove; Exterior skin strut member is provided with exterior skin supporting and location hole and exterior skin supports plastic squeeze groove, one end of exterior skin strut member has bendable welding edge, the other end has journal stirrup formula welding edge, exterior skin strut member is welded with inner plate of car door by bendable welding edge and journal stirrup formula welding edge, bonding with car door skin by the expansion glue squeezed in the groove of Diaphragm-braced plastic squeeze outside.It can increase rigidity, promotes dent resistance energy and NVH performance.
Description
Technical field
The utility model relates to a kind of car body component, is specifically related to a kind of commercial vehicle/comm..vehicle Qianmen.
Background technology
Along with the raising of expanding economy and people's living standard, automobile has become a kind of popular consumer goods, and outward appearance, safety and vibration noise performance are to the important criterion of user's direct feel.The structure at existing commercial vehicle/comm..vehicle Qianmen as shown in Figure 1, it comprises car door skin 1, inner plate of car door (not shown) and the anti-collision beam 2 being welded on inner plate of car door bottom, because commercial vehicle/comm..vehicle car body is higher, the short transverse size at commercial vehicle/comm..vehicle Qianmen is larger, it only has anti-collision beam to play a supportive role, and anti-collision beam is arranged in bottom of door, car door is just stronger at the exterior skin local stiffness of anti-collision beam layout area, but the exterior skin of all the other large stretch of areas does not all support, thus cause the integral rigidity of car door skin poor, being embodied in dent resistance difference and NVH(vibration noise) performance is bad.Dent resistance official post user visual sense body structure not by force, safe not, can reduce buying car desire, NVH performance is bad, is the lower mode easily having encouraged car door in idling and driving process, thus produces excessive or abnormal vibration noise.
Summary of the invention
The purpose of this utility model is to provide a kind of commercial vehicle/comm..vehicle Qianmen, to increase its rigidity, promotes dent resistance energy and NVH performance.
Commercial vehicle/comm..vehicle Qianmen described in the utility model, comprises car door skin, inner plate of car door and is welded on the anti-collision beam of inner plate of car door bottom, also comprises the deep beam be positioned on the upside of anti-collision beam and the exterior skin strut member be positioned on the downside of anti-collision beam; Described deep beam is provided with deep beam knock hole and deep beam plastic squeeze groove, one end of deep beam has step welding edge, the other end is welded with connection stay bearing plate, deep beam by step welding edge be connected stay bearing plate and weld with inner plate of car door, bonding with car door skin by the expansion glue squeezed in deep beam plastic squeeze groove; Described exterior skin strut member is provided with exterior skin supporting and location hole and exterior skin supports plastic squeeze groove, one end of exterior skin strut member has bendable welding edge, the other end has journal stirrup formula welding edge, exterior skin strut member is welded with inner plate of car door by bendable welding edge and journal stirrup formula welding edge, bonding with car door skin by the expansion glue squeezed in the groove of Diaphragm-braced plastic squeeze outside.
Described exterior skin strut member is provided with the reinforced rib extended along its length, and described exterior skin supports plastic squeeze groove two rows, lays respectively at reinforced rib both sides.
The utility model compared with prior art has following effect:
Deep beam and exterior skin strut member to be welded on inner plate of car door and to lay respectively at the upper and lower side of anti-collision beam, deep beam and exterior skin strut member bonding with car door skin by expansion glue, thus make car door skin have higher normal stiffness, improve dent resistance energy on the one hand, experience with the outside that body structure is enough strong to user, ensure that the NVH performance of vehicle body on the other hand, avoid the lower mode having encouraged car door in idling and driving process, improve Qianmen overall quality.Meanwhile, it also ensure that the feasibility of process implementing, and can not increase difficulty to the installation of contents, has good practicality and commonality.
Accompanying drawing explanation
Fig. 1 is the structural representation (eliminating inner plate of car door) at existing commercial vehicle/comm..vehicle Qianmen.
Fig. 2 is structural representation of the present utility model (eliminating inner plate of car door).
Fig. 3 is the structural representation (be welded with and connect stay bearing plate) of deep beam in the utility model.
Fig. 4 is the structural representation of the utility model China and foreign countries Diaphragm-braced part.
Wherein: 1-car door skin, 2-anti-collision beam, 3-deep beam, 4-exterior skin strut member, 5-connect stay bearing plate, 31-deep beam knock hole, 32-deep beam plastic squeeze groove, 33-step welding edge, 41-exterior skin supporting and location hole, 42-exterior skin support plastic squeeze groove, 43-bendable welding edge, 44-journal stirrup formula welding edge, 45-reinforced rib.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated.
Commercial vehicle/comm..vehicle Qianmen as shown in Figures 2 to 4, comprises car door skin 1, inner plate of car door (not shown), the anti-collision beam 2 being welded on inner plate of car door bottom, the exterior skin strut member 4 that is positioned at the deep beam 3 on the upside of anti-collision beam 2 and is positioned on the downside of anti-collision beam 2.Deep beam 3 is provided with two deep beam knock holees 31 and multiple (concrete number and can need the bind strength reached to determine according to the length of deep beam) evenly spaced deep beam plastic squeeze groove 32, one end of deep beam 3 has step welding edge 33, the other end is welded with and connects stay bearing plate 5, deep beam 3 by step welding edge 33 be connected stay bearing plate 5 and weld with inner plate of car door, bonding with car door skin 1 by the expansion glue squeezed in deep beam plastic squeeze groove 32.Exterior skin strut member 4 is provided with a reinforced rib extended along its length 45, two and arranges evenly spaced exterior skin support plastic squeeze groove 42 and two exterior skin supporting and location holes 41, two exclusive Diaphragm-braced plastic squeeze grooves 42 lay respectively at the upper and lower side of reinforced rib 45, one end of exterior skin strut member 4 has bendable welding edge 43, the other end has two journal stirrup formula welding edges 44, exterior skin strut member 4 is welded with inner plate of car door by bendable welding edge 43 and two journal stirrup formula welding edges 44, bonding with car door skin 1 by the expansion glue squeezed in the groove of Diaphragm-braced plastic squeeze outside 42.
Claims (2)
1. a commercial vehicle/comm..vehicle Qianmen, comprise car door skin (1), inner plate of car door and be welded on the anti-collision beam (2) of inner plate of car door bottom, it is characterized in that: also comprise the deep beam (3) being positioned at anti-collision beam (2) upside and the exterior skin strut member (4) be positioned on the downside of anti-collision beam;
Described deep beam (3) is provided with deep beam knock hole (31) and deep beam plastic squeeze groove (32), one end of deep beam has step welding edge (33), the other end is welded with and connects stay bearing plate (5), deep beam by step welding edge (33) be connected stay bearing plate (5) and weld with inner plate of car door, bonding with car door skin (1) by the expansion glue squeezed in deep beam plastic squeeze groove (32);
Described exterior skin strut member (4) is provided with exterior skin supporting and location hole (41) and exterior skin supports plastic squeeze groove (42), one end of exterior skin strut member has bendable welding edge (43), the other end has journal stirrup formula welding edge (44), exterior skin strut member is welded with inner plate of car door by bendable welding edge (43) and journal stirrup formula welding edge (44), bonding with car door skin (1) by the expansion glue squeezed in the groove of Diaphragm-braced plastic squeeze outside.
2. commercial vehicle/comm..vehicle Qianmen according to claim 1, is characterized in that: described exterior skin strut member (4) is provided with the reinforced rib (45) extended along its length, and described exterior skin supports plastic squeeze groove (42) two rows, lays respectively at reinforced rib both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641775.2U CN204184173U (en) | 2014-10-31 | 2014-10-31 | A kind of commercial vehicle/comm..vehicle Qianmen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641775.2U CN204184173U (en) | 2014-10-31 | 2014-10-31 | A kind of commercial vehicle/comm..vehicle Qianmen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184173U true CN204184173U (en) | 2015-03-04 |
Family
ID=52616200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641775.2U Active CN204184173U (en) | 2014-10-31 | 2014-10-31 | A kind of commercial vehicle/comm..vehicle Qianmen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204184173U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049594A (en) * | 2016-07-29 | 2016-10-26 | 徐州徐工挖掘机械有限公司 | Structure for connecting door panel of side door of excavator with reinforcing ribs |
| CN106627060A (en) * | 2017-01-22 | 2017-05-10 | 东风商用车有限公司 | Lower horizontal reinforced beam of vehicle door of commercial vehicle |
-
2014
- 2014-10-31 CN CN201420641775.2U patent/CN204184173U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049594A (en) * | 2016-07-29 | 2016-10-26 | 徐州徐工挖掘机械有限公司 | Structure for connecting door panel of side door of excavator with reinforcing ribs |
| CN106627060A (en) * | 2017-01-22 | 2017-05-10 | 东风商用车有限公司 | Lower horizontal reinforced beam of vehicle door of commercial vehicle |
| CN106627060B (en) * | 2017-01-22 | 2023-09-01 | 东风商用车有限公司 | Lower transverse stiffening beam of commercial vehicle door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204184173U (en) | A kind of commercial vehicle/comm..vehicle Qianmen | |
| CN204110162U (en) | All-loading coach body skeleton closed-loop place connection mounting structure | |
| CN204978860U (en) | Automotive rear top cover crossbeam assembly | |
| CN204037677U (en) | A kind of rear part structure of automobile body | |
| CN204279008U (en) | Arrangements for automotive doors and there is its automobile | |
| CN203600955U (en) | Split structure for car door inner plate | |
| CN203402271U (en) | Engine hood latch reinforcing plate for vehicle | |
| CN204236582U (en) | A kind of commercial vehicle/comm..vehicle fender guard | |
| CN205314755U (en) | Door hinge reinforcing plate and have this hinge reinforcing plate's front column reinforcing plate | |
| CN103738152B (en) | A kind of automobile suspension attachment point strengthens structure | |
| CN202923355U (en) | Automotive back door | |
| CN202215124U (en) | Buffer beam of car door | |
| CN203358692U (en) | Body structure of electric automobile | |
| CN205819343U (en) | A kind of heavy truck cab flank daughter board holder device | |
| CN205836482U (en) | A kind of hinge stiffening plate on automobile tail gate | |
| CN202518357U (en) | Automobile article shelf supporting frame | |
| CN203473019U (en) | Front fender assembly reinforcing structure of saloon car | |
| CN204005189U (en) | Multilayer rectangular steel structure | |
| CN201737056U (en) | Automobile C pillar reinforcing component | |
| CN204978244U (en) | Assembly is hung to gearbox | |
| CN201472579U (en) | Waist joint for bicycle frame | |
| CN203996473U (en) | A kind of rear wheel cover is strengthened structure | |
| CN207433655U (en) | Automobile Right back rest floor covering extension | |
| CN203318108U (en) | Hinge reinforcing plate for automobile left and right front doors | |
| CN204110170U (en) | A kind of bonnet inner panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160629 Address after: 400023 Chongqing Jiangbei District, the new East Road, No. 260 Patentee after: Chongqing Changan Automobile Co., Ltd. Address before: 100081 Beijing, Zhongguancun, South Street, No. 9, district 685, building 7, floor 5, Patentee before: Beijing ChangAn Automobile engineering and technological research limited liability company |