CN201646296U - Reinforcing structure on fixing frame of shock absorber of automobile - Google Patents
Reinforcing structure on fixing frame of shock absorber of automobile Download PDFInfo
- Publication number
- CN201646296U CN201646296U CN2009203178689U CN200920317868U CN201646296U CN 201646296 U CN201646296 U CN 201646296U CN 2009203178689 U CN2009203178689 U CN 2009203178689U CN 200920317868 U CN200920317868 U CN 200920317868U CN 201646296 U CN201646296 U CN 201646296U
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- China
- Prior art keywords
- fixed mount
- bumper
- front wheel
- automobile
- brace panel
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Abstract
The utility model provides a reinforcing structure on a fixing frame of a shock absorber of an automobile, which belongs to the technical field of machinery and solves problems of concentrated shock stress, poor stability and the like in the prior art. The reinforcing structure is arranged on a front wheel cover, and comprises the fixing frame for fixing the shock absorber, the inner side of the fixing frame is welded with the front wheel cover, an inner baffle, a reinforcing plate and a longitudinal beam side plate are respectively connected to the upper portion, the outer side and the lower portion of the fixing frame, the inner baffle is respectively fixedly connected with the front wheel cover and the reinforcing plate, the longitudinal beam side plate is fixedly connected with the reinforcing plate and the front wheel cover, and the reinforcing plate is fixedly connected with a front wall assembly of the automobile. The reinforcing structure improves strength of the fixing frame and increases integral stiffness of the automobile structure at the fixing frame.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the additional strengthening at bumper fixed mount place of the additional strengthening, particularly a kind of automobile at a kind of bumper frame place.
Background technology
Current social automobile has very important influence as important vehicle to our life, and the safety of automobile is directly connected to user's personal safety, is extremely important performance figure.In order to improve the safety of automobile, need to improve the rigidity and the intensity of each parts of automobile.
In each parts, the fixed sturcture rigidity of the bumper at vehicle front place and intensity ratio are weak, exist potential safety hazard.The front-wheel place of the automobile of general manufacturer production is provided with the bumper that is used to cushion the front-wheel vibration, bumper comprises spring and piston rod, the axis of piston rod and the axis normal of front-wheel, the piston rod that drives bumper when the rotating shaft bob of front-wheel is done along the moving back and forth of its axis, and spring weakens this moving back and forth of piston rod.Bumper and a fixed mount are connected, and fixed mount and front wheel house welding are connected, and form several weld points.Car load is in motion process, fixed mount since be directly and bumper be fitted together, so that does not stop is subjected to various alternations and extremely unsettled stress, be passed on the front wheel house by this varying stress of fixed mount, this varying stress each solder joint place stress concentration between fixed mount and front wheel house makes the workload of solder joint very big, after working long hours, fatigue damage can take place in the solder joint place, causes the stability of bumper sharply to reduce, and then safety misadventure may take place.For fear of the appearance of this situation, need strengthen the anchor fitting of this bumper.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist at existing technology, and the additional strengthening at the bumper fixed mount place of a kind of integral rigidity height, automobile that working strength is high is provided.
The purpose of this utility model can realize by following technical proposal: a kind of additional strengthening of bumper fixed mount place of automobile, be positioned at the front wheel house place of automobile, comprise a fixedly fixed mount of bumper, the inboard and the front wheel house of this fixed mount are welded to connect, it is characterized in that, described fixed mount also respectively up, the outside, below be fixed with Internal baffle, brace panel and longeron side plate, described Internal baffle also is connected with front wheel house, brace panel respectively, described longeron side plate also is connected with brace panel, front wheel house, encloses assembly before described brace panel and the automobile and is connected.
The principle of work of this device is as follows: when automobile travelled on the road surface of injustice, the front-wheel place can produce vibrations, shock transfer to bumper, and and then by bumper will shake the impact that produces be passed to other with parts that bumper links to each other on.When bumper is passed to fixed mount with impact, the varying stress of impacting will be dispersed in fixed mount each parts such as Internal baffle, brace panel, longeron side plate and front wheel house all around and go, each parts has all been shared a part of stress accordingly, stress is concentrated at the weld nugget at fixed mount and front wheel house place, reduced the workload of fixed mount and front wheel house weld, made the longer service life at this place.
In the additional strengthening at the bumper fixed mount place of above-mentioned a kind of automobile, described front wheel house, Internal baffle, brace panel, fixed mount, longeron side plate and before enclose and always be shaped as the osed top cross section.Because front wheel house, Internal baffle, brace panel, fixed mount, longeron side plate, preceding assembly and the fixed mount formation osed top cross section of enclosing become a stressed community, make the body construction single-piece rigidity at bumper place and intensity improve.
In the additional strengthening at the bumper fixed mount place of above-mentioned a kind of automobile, described Internal baffle and front wheel house welding are connected.Weld strength is relatively good, and applicability is extensive, and Internal baffle and front wheel house all are panel beatings, adopts other connection mode relatively more difficult.
In the additional strengthening at the bumper fixed mount place of above-mentioned a kind of automobile, described Internal baffle and front wheel house are integral structure.After two sheet metal components are integrated, can adopt a secondary die stamping to make, save the expense of Internal baffle die sinking, reduced production cost, do not had face of weld after Internal baffle and front wheel house are integrated simultaneously, can dwindle occupation space, strength and stiffness are also better.
In the additional strengthening at the bumper fixed mount place of above-mentioned a kind of automobile, described fixed mount comprises a riser and several bearings, this riser is connected with Internal baffle, brace panel, front wheel house, longeron side plate respectively, described bearing vertically distributes and is connected on the riser, and bumper is fixed on the riser by bearing.Bumper directly is fixed on the bearing, and its in-to-in piston rod can move back and forth at its axis direction.
In the additional strengthening at the bumper fixed mount place of above-mentioned a kind of automobile, the quantity of described bearing is two.According to 2 fixing straight lines, minimum two adapter plates can be with the location of bumper.
In the additional strengthening at the bumper fixed mount place of above-mentioned a kind of automobile, described brace panel and Internal baffle, the welding of longeron side plate are connected.The three is a plate, welds more conveniently, and the inside that is positioned at car body can not dismantled separately when using yet.
In the additional strengthening at the bumper fixed mount place of above-mentioned a kind of automobile, described brace panel and before enclose assembly and be welded to connect, and form a long and narrow face of weld at the lateral surface of brace panel.Brace panel is longer and narrower with the contact surface that before encloses assembly, and the welding back forms face of weld on this long and narrow contact surface.
In the additional strengthening at the bumper fixed mount place of above-mentioned a kind of automobile, described brace panel is the S shape, and there is flange in edge, and is bent to form by a metal sheet.Brace panel can adopt the die stamping moulding, and this processing mode can large batch ofly be produced, and is provided with the rigidity that flange can significantly improve brace panel in edge, makes it have certain flexing resistance.
Compared with prior art, the additional strengthening at the bumper fixed mount place of this automobile has increased a brace panel, has improved the intensity at fixed mount place, and the body construction integral rigidity at this place is improved; Internal baffle and front wheel house are made of one formula, have saved the die sinking expense of Internal baffle, reduced cost.
Description of drawings
Fig. 1 be this automobile bumper fixed mount place additional strengthening face structural representation.
Fig. 2 is the plan structure scheme drawing of additional strengthening at the bumper fixed mount place of this automobile.
Fig. 3 is the perspective view of additional strengthening at the bumper fixed mount place of this automobile.
Fig. 4 is the structural representation of Internal baffle and front wheel house.
Fig. 5 is the brace panel schematic side view.
Fig. 6 is the front elevational schematic of brace panel.
Among the figure, 1, bumper; 1a, piston rod; 1b, spring; 2, fixed mount; 2a, riser; 2b, bearing; 3, front wheel house; 4, Internal baffle; 5, longeron side plate; 6, brace panel; 6a, flange; 7, the preceding assembly that encloses; 8, front-wheel wheel shaft.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
The front-wheel place of automobile is provided with front wheel house 3, preceding assembly 7, the bumper 1 etc. of enclosing, and bumper 1 is installed on the fixed mount 2 of bumper 1, and fixed mount 2 and front wheel house 3 are welded to connect.Bumper 1 comprises a piston rod 1a and the spring 1b that is enclosed within on this piston rod 1a, and the front-wheel wheel shaft 8 of the axis of piston rod 1a and automobile is vertical.
As Fig. 1, Fig. 2, shown in Figure 3, fixed mount 2 also respectively up, the outside, below be welded with Internal baffle 4, brace panel 6 and longeron side plate 5, Internal baffle 4 also welds with front wheel house 3, brace panel 6 respectively, longeron side plate 5 also is connected with brace panel 6, front wheel house 3 welding, enclosing assembly 7 welding before the outside of brace panel 6 and the automobile is connected, and form a long and narrow face of weld at the lateral surface of brace panel 6, brace panel 6 is longer and narrower with the contact surface that before encloses assembly 7, and the welding back forms a face of weld on this long and narrow contact surface.Front wheel house 3, Internal baffle 4, brace panel 6, fixed mount 2, longeron side plate 5 and before enclose assembly 7 and form the osed top cross sections, form an integral body between each parts.Weld strength is relatively good, and applicability is extensive, is particularly suitable for sheet metal component and connects.
As shown in Figure 4, as another kind of scheme, Internal baffle 4 and front wheel house 3 can be made of one the formula structure, after two sheet metal components are integrated, can adopt a secondary die stamping to make, save the expense of Internal baffle 4 die sinkings, reduced production cost, do not had face of weld after Internal baffle 4 and front wheel house 3 are integrated simultaneously, can dwindle occupation space, strength and stiffness are also better.
Specifically, fixed mount 2 comprises a riser 2a and several bearings 2b, in the present embodiment, the quantity of preferred bearing 2b is 2, according to 2 fixing straight lines, minimum two adapter plates can be with the location of bumper 1, but also can have 3 to 4 as another kind of scheme.Fixed mount 2 mainly is connected by marginal portion and Internal baffle 4, brace panel 6, front wheel house 3,5 welding of longeron side plate of this riser 2a, bearing 2b vertically distributes, and and riser 2a welding is fixing, this bearing 2b radially is fixed on the piston rod 1a of bumper 1 on the riser 2a, and piston rod 1a can move back and forth at its axis direction.
As shown in Figure 5 and Figure 6, brace panel 6 is the S shape, there is flange 6a in edge, and be bent to form by a metal sheet, brace panel 6 can adopt the die stamping moulding, this processing mode can large batch ofly be produced, and is provided with the rigidity that flange 6a can significantly improve brace panel 6 in edge, makes it have certain flexing resistance.
The principle of work of this device is as follows: when automobile travelled on the road surface of injustice, the front-wheel place can produce vibrations, shock transfer to bumper 1, and and then by bumper 1 will shake the impact that produces be passed to other with parts that bumper 1 links to each other on.Because front wheel house 3, Internal baffle 4, brace panel 6, fixed mount 2, longeron side plate 5, before enclose assembly 7 and form the osed top cross sections with fixed mount 2, become a stressed community, when bumper 1 is passed to fixed mount 2 with impact, the varying stress of impacting will be dispersed in each above-mentioned parts goes, each parts has all been shared a part of stress accordingly, stress is concentrated at the weld nugget at fixed mount 2 and front wheel house 3 places, reduced the workload of fixed mount 2 and front wheel house 3 welds, improved bumper 1 place's body construction single-piece rigidity and intensity simultaneously, made the safety of automobile better.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. the additional strengthening at the bumper fixed mount place of an automobile, the front wheel house (3) that is positioned at automobile is located, comprise a fixedly fixed mount (2) of bumper (1), inboard of this fixed mount (2) and front wheel house (3) are welded to connect, it is characterized in that, described fixed mount (2) also respectively up, the outside, the below is fixed with Internal baffle (4), brace panel (6) and longeron side plate (5), described Internal baffle (4) also respectively with front wheel house (3), brace panel (6) is connected, described longeron side plate (5) also with brace panel (6), front wheel house (3) is connected, and encloses assembly (7) before described brace panel (6) and the automobile and is connected.
2. the additional strengthening at the bumper fixed mount place of automobile according to claim 1 is characterized in that, described front wheel house (3), Internal baffle (4), brace panel (6), fixed mount (2), longeron side plate (5) and before enclose assembly (7) and form the osed top cross section.
3. the additional strengthening at the bumper fixed mount place of automobile according to claim 1 and 2 is characterized in that, described Internal baffle (4) and front wheel house (3) welding are connected.
4. the additional strengthening at the bumper fixed mount place of automobile according to claim 1 and 2 is characterized in that, described Internal baffle (4) and front wheel house (3) are integral structure.
5. the additional strengthening at the bumper fixed mount place of automobile according to claim 1 and 2, it is characterized in that, described fixed mount (2) comprises a riser (2a) and several bearings (2b), this riser (2a) is connected with Internal baffle (4), brace panel (6), front wheel house (3), longeron side plate (5) respectively, described bearing (2b) vertically distributes and is connected on the riser (2a), and bumper (1) is fixed on the riser (2a) by bearing (2b).
6. the additional strengthening at the bumper fixed mount place of automobile according to claim 5 is characterized in that, the quantity of described bearing (2b) is two.
7. the additional strengthening at the bumper fixed mount place of automobile according to claim 1 and 2 is characterized in that, described brace panel (6) and Internal baffle (4), longeron side plate (5) welding are connected.
8. the additional strengthening at the bumper fixed mount place of automobile according to claim 7 is characterized in that, described brace panel (6) and before enclose assembly (7) and be welded to connect, and form a long and narrow face of weld at the lateral surface of brace panel (6).
9. the additional strengthening at the bumper fixed mount place of automobile according to claim 1 and 2 is characterized in that, described brace panel (6) is the S shape, and there is flange (6a) in edge, and is bent to form by a metal sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203178689U CN201646296U (en) | 2009-12-18 | 2009-12-18 | Reinforcing structure on fixing frame of shock absorber of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203178689U CN201646296U (en) | 2009-12-18 | 2009-12-18 | Reinforcing structure on fixing frame of shock absorber of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646296U true CN201646296U (en) | 2010-11-24 |
Family
ID=43111520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203178689U Expired - Lifetime CN201646296U (en) | 2009-12-18 | 2009-12-18 | Reinforcing structure on fixing frame of shock absorber of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646296U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963234A (en) * | 2012-11-28 | 2013-03-13 | 芜湖市顺昌汽车配件有限公司 | Reinforcing device for front compartment of automobile |
| CN102991294A (en) * | 2012-11-28 | 2013-03-27 | 芜湖市顺昌汽车配件有限公司 | Automobile fore-cabin reinforcing device |
| CN103381854A (en) * | 2013-07-26 | 2013-11-06 | 浙江吉利汽车研究院有限公司 | Reinforcing device for front shock absorber of automobile |
| CN103448808A (en) * | 2012-05-30 | 2013-12-18 | 重庆长安汽车股份有限公司 | Front wheel bulge welding assembly |
-
2009
- 2009-12-18 CN CN2009203178689U patent/CN201646296U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448808A (en) * | 2012-05-30 | 2013-12-18 | 重庆长安汽车股份有限公司 | Front wheel bulge welding assembly |
| CN102963234A (en) * | 2012-11-28 | 2013-03-13 | 芜湖市顺昌汽车配件有限公司 | Reinforcing device for front compartment of automobile |
| CN102991294A (en) * | 2012-11-28 | 2013-03-27 | 芜湖市顺昌汽车配件有限公司 | Automobile fore-cabin reinforcing device |
| CN102991294B (en) * | 2012-11-28 | 2016-05-11 | 芜湖市顺昌汽车配件有限公司 | A kind of automobile front chamber stiffening device |
| CN103381854A (en) * | 2013-07-26 | 2013-11-06 | 浙江吉利汽车研究院有限公司 | Reinforcing device for front shock absorber of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |