CN102381147A - Upper swing arm support assembly of automobile and assembling method thereof - Google Patents
Upper swing arm support assembly of automobile and assembling method thereof Download PDFInfo
- Publication number
- CN102381147A CN102381147A CN2011102966910A CN201110296691A CN102381147A CN 102381147 A CN102381147 A CN 102381147A CN 2011102966910 A CN2011102966910 A CN 2011102966910A CN 201110296691 A CN201110296691 A CN 201110296691A CN 102381147 A CN102381147 A CN 102381147A
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- Prior art keywords
- top link
- props
- seat body
- sleeve pipe
- swing arm
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- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000002787 reinforcement Effects 0.000 abstract 4
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 description 7
- 230000035939 shock Effects 0.000 description 7
- 238000010009 beating Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010937 topological data analysis Methods 0.000 description 1
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Abstract
The invention discloses an upper swing arm support assembly of an automobile, which comprises an upper swing arm support body, wherein a casing pipe is arranged in the upper swing arm support body, and the upper swing arm support body is hinged with an upper swing arm by a connecting bolt passing through the casing pipe. The invention also discloses an assembling method of the assembly, which comprises the following steps: the upper swing arm support body is fixedly connected with an inner longitudinal beam and an outer longitudinal beam; an outer reinforcement plate of an upper swing arm support is clamped into an opening of the upper swing arm support body; meanwhile, the outer reinforcement plate of the upper swing arm is fixedly connected with the upper swing arm support body and the inner longitudinal beam; the casing pipe is penetrated through the upper swing arm support body; spacers are sheathed into two ends of the casing pipe and are arranged at the outer side of the upper swing arm support body; the upper swing arm support body, the casing pipe and the spacers are fixedly connected; an inner reinforcement plate of the upper swing arm support is clamped in the opening of the upper swing arm support body and is simultaneously fixedly connected with the outer longitudinal beam; and then, the inner reinforcement plate of the upper swing arm support, the upper swing arm support body and the casing pipe are fixedly connected. The upper swing arm support assembly of the automobile has the advantages of simple structure, small space occupancy rate, high rigidity and strength and simple assembling technology and is convenient to install.
Description
Technical field
The present invention relates to the technical field of automobile front suspension, the top link that especially relates on a kind of automobile double fork arm type equal suspension props up seat assembly and assembly method thereof.
Background technology
The top link bearing is mainly used in and connects top link and vehicle body, the also integrated simultaneously connecting bore that is used to connect shock absorber.The position degree of its connecting bore directly has influence on the four wheel locating parameter of suspension system, need bear the various load that top link and shock absorber pass over simultaneously, and its rigidity and intensity are had very high requirement.
Top link on existing two fork arm type equal suspension props up seat assembly and mainly can be divided into two kinds, below in conjunction with the Fig. 1 to Fig. 3 in this specification sheets existing top link is propped up seat assembly and makes brief description.
First kind as depicted in figs. 1 and 2, and second kind as shown in Figure 3.
Fig. 1 is a kind of mounting structure of top link bearing in the prior art; This top link props up seat assembly and is formed by 5 panel beatings and the interior exterior beam welding of vehicle frame (or vehicle body); Complex structure, the position degree of each connecting bore is difficult to guarantee on its attachment face profile tolerance and the face, needs to use 3 bolts owing to being connected with top link simultaneously; Cause assembly technology loaded down with trivial details, production efficiency is low.
Fig. 2 optimizes on the basis of Fig. 1; Reduce to 2 with the tie bolt of top link; Simultaneously the top link panel beating piece number that props up seat assembly reduces to 2 by 5, and this top link props up seat assembly and only be connected with vehicle frame (or vehicle body) exterior beam, causes the rigidity of this structure and intensity on the low side.
Also there is a common defective in prior art as depicted in figs. 1 and 2, must increase the mandrel of a band mounting hole on the top link, has increased the manufacturing cost of top link.For addressing this problem; In prior art shown in Figure 3, just cancelled the top link mandrel, use 2 bolts instead and longitudinally respectively two interior supporting legs of top link are connected with the top link bearing; Simultaneously in order to reach enough rigidity and requirement of strength; This structure has adopted 6 panel beatings and chassis runner to be connected, complex structure, and increased the space hold rate that top link props up seat assembly greatly.
In existing patent documentation, do not disclose yet simple in structure, the space hold rate is little, simultaneously assembly technology is simple, the top link that rigidity and intensity are high props up seat assembly.A kind of swing arm connects seat structure for the patented technology document of CN98109634.4 discloses like Chinese patent number, and top link still can not be less than 2 bolts with being connected of top link bearing in this technical scheme, and the space hold rate of top link bearing is very big.
Summary of the invention
The purpose of this invention is to provide a kind of automobile top link and prop up seat assembly and assembly method thereof, with solve existing top link prop up seat assembly can not satisfy simultaneously simple in structure, the space hold rate is little, rigidity and intensity height and assembly technology simply are convenient to the problem of installing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of automobile top link props up seat assembly; Comprise that top link props up seat body; Described top link props up and is provided with sleeve pipe in the seat body, and described top link props up seat body and is hinged through tie bolt and the top link that passes sleeve pipe.
Described top link props up on the seat body along vertically being provided with height a pair of sleeve pipe mounting hole straggly, and described sleeve pipe is connected in the sleeve pipe mounting hole.
Described sleeve pipe two ends are provided with said top link and prop up the pad that seat body fits.
Described top link props up a pair of sleeve pipe mounting hole aperture on the seat body greater than said pad internal diameter, and less than said pad external diameter, said pad internal diameter is again greater than said cover external diameter of pipe simultaneously.
Described top link props up seat body one side and is provided with brace panel in the top link bearing, and opposite side is provided with the outer brace panel of top link bearing; Described top link props up the cross section structure that seat body and the interior brace panel of top link bearing and the outer brace panel of top link bearing are formed " mouth " font.
Be equipped with one group of lightening hole on the outer brace panel of brace panel and top link bearing in the described top link bearing.
In order to realize the goal of the invention identical with technique scheme, the present invention also provides above-described automobile top link to prop up the assembly method of seat assembly, comprises following installation step:
A), earlier said top link is propped up seat body and interior beam, exterior beam are connected;
B), said top link is strengthened integrated circuit board outward go into said top link and prop up seat body and open in the shelves, prop up seat body with said top link simultaneously and interior beam is connected;
C), said sleeve pipe passed said top link prop up seat body, and said pad is inserted in said sleeve pipe two ends, place said top link to prop up the seat body outside;
D), said top link being propped up seat body, sleeve pipe and pad is connected;
E), brace panel in the said top link bearing is snapped in said top link prop up seat body and open in the shelves, be connected with exterior beam simultaneously, again with brace panel in the said top link bearing, top link props up seat body and sleeve pipe is connected mutually.
Beneficial effect of the present invention: top link and top link are propped up be designed to being connected between the seat assembly realize that with a long tie bolt and the sleeve pipe that is located on the top link bearing simple in structure, the space hold rate is little in the present invention; Its long tie bolt has replaced these relatively complicated parts of top link mandrel, has simplified assembly technology greatly, has reduced cost; And in the present invention each brace panel of top link bearing and top link are propped up the structure that seat body is combined into and be designed to " mouth " type cross section structure; Inside and outside longeron with vehicle body is connected in aggregates simultaneously; So no matter to be vertical, side direction or vertical; Enough non-deformabilities are all arranged, because long tie bolt and sleeve pipe area of contact are bigger, more can satisfy top link and prop up the requirement of seat assembly again rigidity and intensity.
Below will combine accompanying drawing and embodiment, the present invention will be carried out comparatively detailed explanation.
Description of drawings
Fig. 1 be prior art a kind of top link bearing assembly structure and with the scheme drawing that is connected of top link.
Fig. 2 be similar to Fig. 1 assembly structure and with the scheme drawing that is connected of top link.
Fig. 3 for the prior art top link prop up the another kind of structure of seat assembly and with the scheme drawing that is connected of top link.
Fig. 4 for top link bearing assembly structure of the present invention and with the scheme drawing that is connected of top link.
Fig. 5 props up the seat assembly shaft side figure for top link of the present invention.
Fig. 6 props up the seat assembly front elevation for top link of the present invention.
Fig. 7 props up the seat assembly back view for top link of the present invention.
Fig. 8 props up the seat assembly birds-eye view for top link of the present invention.
Fig. 9 is along A-A direction cutaway view among Fig. 6.
Figure 10 is along B-B direction cutaway view among Fig. 6.
Among the figure: 1. tie bolt, 2. top link, 3. top link prop up seat assembly, 4. the top link mandrel, 5. the coupling nut, 6. flat gasket, 7. top link props up seat body, 8. brace panel lightening holes in the brace panel, 80. in the top link bearing, the 9. outer brace panel of top link bearing, 91. outer brace panel lightening holes, 10. exterior beam, 11. interior beams, 12. shock absorber connecting bores, 13. sleeve pipes, 14. pads, 15. helical spring base connecting bores.
The specific embodiment
Fig. 1 to Fig. 3 be existing several kinds of top link seat structures and with the scheme drawing that is connected of top link.One common defective is arranged in the prior art as depicted in figs. 1 and 2, the top link mandrel of a band mounting hole promptly is set in the top link assembly, complex structure, and increased top link assembly weight and manufacturing cost; Wherein, though the panel beating quantity of among Fig. 2 top link being propped up seat assembly is reduced as 2, structure is simplified, and its rigidity and intensity are on the low side, can not satisfy top link and prop up the requirement of seat assembly to rigidity and intensity.Cancelled the top link mandrel in the prior art as shown in Figure 3; Tie bolt is also used 2 instead and top link is propped up seat assembly is connected with top link; In order to satisfy the requirement of rigidity and intensity, top link bearing assembly structure adopts the longeron of 6 panel beatings and vehicle body to be connected its complex structure simultaneously; Assembly technology is loaded down with trivial details, and has increased the space hold rate that top link props up seat assembly greatly.
In order to solve the problem that exists in the prior art, the present invention provides following concrete embodiment.To shown in Figure 10, provide a kind of automobile top link to prop up seat assembly like Fig. 4, described top link props up and comprises in the seat assembly 3 that top link props up seat body 7, and it is the arched door structure that described top link props up the seat body longitudinal cross-section.The open end that described top link props up seat body is fixed on the chassis runner; Described top link props up and establishes the shock absorber connecting bore 12 that a band flange is used to connect shock absorber on seat body 7 upper surfaces; The shock absorber connecting bore is a circular port, also is provided with 3 helical spring base connecting bores 15 that are distributed on the shock absorber connecting bore circumference above that on the arm swing support body upper surface.
For realizing goal of the invention of the present invention, prop up at described top link and to be provided with sleeve pipe 13 in the seat body 7, described top link props up seat body 7 and is hinged with top link 2 through the tie bolt 1 that passes sleeve pipe 13.Be specially, described top link props up and longitudinally is provided with height a pair of sleeve pipe mounting hole straggly on the seat body 7, and described sleeve pipe 13 is connected in the sleeve pipe mounting hole.Described sleeve pipe two ends are provided with said top link and prop up the pad 14 that seat body fits.In order to guarantee the position precision of sleeve pipe, described top link props up a pair of sleeve pipe mounting hole aperture on the seat body greater than said pad internal diameter, and less than said pad external diameter, said pad internal diameter is again greater than said cover external diameter of pipe simultaneously.Described top link props up seat body, sleeve pipe and pad and is fixed together.
In order to guarantee the as far as possible simple and lightweight of this assembly structure, and satisfy the requirement of this assembly to rigidity and intensity, described top link props up seat body 7 one sides and is provided with brace panel 8 in the top link bearing, and opposite side is provided with top link bearing brace panel 9 outward; Brace panel 8 is connected with the exterior beam 10 of vehicle body in the top link bearing, and the outer brace panel 9 of top link bearing is connected with the interior beam 11 of vehicle body; Described top link props up the cross section structure that seat body and the interior brace panel of top link bearing and the outer brace panel of top link bearing are formed " mouth " font; Simultaneously more said top link is propped up seat assembly and interior beam, exterior beam and be connected in aggregatesly, the described mode that is connected is for welding.So no matter to be vertical, side direction or vertical, enough non-deformabilities are all arranged.In order to make the further expendable weight of this assembly, save manufacturing cost, through topological analysis, brace panel lightening hole 80 in described top link bearing, being provided with on the brace panel 8, the outer brace panel 9 of top link bearing is provided with outer brace panel lightening hole 91.
The present invention only needs to pass with a long tie bolt 1 and is fixed on the sleeve pipe 13 that top link props up on the seat body and is hinged with top link 2, between tie bolt 1 two ends and top link 2, is provided with flat gasket 6, and it is fastening to pass through coupling nut 5 at tie bolt one end.Simplified assembly technology greatly, simultaneously, long tie bolt has also replaced top link mandrel 4 these relatively complicated parts, has reduced cost.
In order to realize the goal of the invention identical with technique scheme, the present invention also provides above-described automobile top link to prop up the assembly method of seat assembly, comprises following installation step:
A), earlier said top link is propped up seat body and interior beam, exterior beam are connected;
B), said top link is strengthened integrated circuit board outward go into said top link and prop up seat body and open in the shelves, prop up seat body with said top link simultaneously and interior beam is connected;
C), said sleeve pipe passed said top link prop up seat body, and said pad is inserted in said sleeve pipe two ends, place said top link to prop up the seat body outside;
D), said top link being propped up seat body, sleeve pipe and pad is connected;
E), brace panel in the said top link bearing is snapped in said top link prop up seat body and open in the shelves, be connected with exterior beam simultaneously, again with brace panel in the said top link bearing, top link props up seat body and sleeve pipe is connected mutually.
Claims (7)
1. an automobile top link props up seat assembly; Comprise that top link props up seat body (7); It is characterized in that: described top link props up and is provided with sleeve pipe (13) in the seat body (7), and described top link props up seat body (7) and is hinged with top link (2) through the tie bolt (1) that passes sleeve pipe (13).
2. automobile top link as claimed in claim 1 props up seat assembly, it is characterized in that: described top link props up and longitudinally is provided with height a pair of sleeve pipe mounting hole straggly on the seat body (7), and described sleeve pipe (13) is connected in the sleeve pipe mounting hole.
3. automobile top link as claimed in claim 2 props up seat assembly, it is characterized in that: described sleeve pipe (13) two ends are provided with said top link and prop up the pad (14) that seat body (7) fits.
4. automobile top link as claimed in claim 3 props up seat assembly; It is characterized in that: described top link props up a pair of sleeve pipe mounting hole aperture on the seat body (7) greater than said pad (14) internal diameter; Less than said pad external diameter, said pad internal diameter is again greater than said sleeve pipe (13) external diameter simultaneously.
5. automobile top link as claimed in claim 1 props up seat assembly, it is characterized in that: described top link props up seat body (7) one sides and is provided with brace panel (8) in the top link bearing, and opposite side is provided with the outer brace panel (9) of top link bearing; Described top link props up the cross section structure that seat body and the interior brace panel of top link bearing and the outer brace panel of top link bearing are formed " mouth " font.
6. automobile top link as claimed in claim 5 props up seat assembly, it is characterized in that: be equipped with one group of lightening hole on the outer brace panel (9) of brace panel (8) and top link bearing in the described top link bearing.
7. assembly method that automobile top link as claimed in claim 1 props up seat assembly comprises following installation step:
A), earlier said top link is propped up seat body and interior beam, exterior beam are connected;
B), said top link is strengthened integrated circuit board outward go into said top link and prop up seat body and open in the shelves, prop up seat body with said top link simultaneously and interior beam is connected;
C), said sleeve pipe passed said top link prop up seat body, and said pad is inserted in said sleeve pipe two ends, place said top link to prop up the seat body outside;
D), said top link being propped up seat body, sleeve pipe and pad is connected;
E), brace panel in the said top link bearing is snapped in said top link prop up seat body and open in the shelves, be connected with exterior beam simultaneously, again with brace panel in the said top link bearing, top link props up seat body and sleeve pipe is connected mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102966910A CN102381147A (en) | 2011-09-27 | 2011-09-27 | Upper swing arm support assembly of automobile and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102966910A CN102381147A (en) | 2011-09-27 | 2011-09-27 | Upper swing arm support assembly of automobile and assembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102381147A true CN102381147A (en) | 2012-03-21 |
Family
ID=45821136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102966910A Pending CN102381147A (en) | 2011-09-27 | 2011-09-27 | Upper swing arm support assembly of automobile and assembling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102381147A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367044A (en) * | 2011-10-18 | 2012-03-07 | 奇瑞汽车股份有限公司 | Upper oscillating arm assembly of automobile double-wishbone suspension |
| CN102975584A (en) * | 2012-11-27 | 2013-03-20 | 奇瑞汽车股份有限公司 | Special bracket for connecting rod |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592696A (en) * | 2001-10-26 | 2005-03-09 | 达纳公司 | Vehicle subframe mounting |
| JP2008174186A (en) * | 2007-01-22 | 2008-07-31 | Toyota Motor Corp | Suspension device |
| JP2009029308A (en) * | 2007-07-27 | 2009-02-12 | Toyota Motor Corp | Suspension tower structure for vehicle |
| CN201685676U (en) * | 2010-01-18 | 2010-12-29 | 简式国际汽车设计（北京）有限公司 | Double transverse arm independent suspension frame |
| WO2011101906A1 (en) * | 2010-02-18 | 2011-08-25 | フォード グローバル テクノロジーズ、リミテッド ライアビリティ カンパニー | Vehicular structure capable of absorbing energy of head-on collision |
-
2011
- 2011-09-27 CN CN2011102966910A patent/CN102381147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592696A (en) * | 2001-10-26 | 2005-03-09 | 达纳公司 | Vehicle subframe mounting |
| JP2008174186A (en) * | 2007-01-22 | 2008-07-31 | Toyota Motor Corp | Suspension device |
| JP2009029308A (en) * | 2007-07-27 | 2009-02-12 | Toyota Motor Corp | Suspension tower structure for vehicle |
| CN201685676U (en) * | 2010-01-18 | 2010-12-29 | 简式国际汽车设计（北京）有限公司 | Double transverse arm independent suspension frame |
| WO2011101906A1 (en) * | 2010-02-18 | 2011-08-25 | フォード グローバル テクノロジーズ、リミテッド ライアビリティ カンパニー | Vehicular structure capable of absorbing energy of head-on collision |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367044A (en) * | 2011-10-18 | 2012-03-07 | 奇瑞汽车股份有限公司 | Upper oscillating arm assembly of automobile double-wishbone suspension |
| CN102367044B (en) * | 2011-10-18 | 2013-10-16 | 奇瑞汽车股份有限公司 | Upper oscillating arm assembly of automobile double-wishbone suspension |
| CN102975584A (en) * | 2012-11-27 | 2013-03-20 | 奇瑞汽车股份有限公司 | Special bracket for connecting rod |
| CN102975584B (en) * | 2012-11-27 | 2014-12-24 | 奇瑞汽车股份有限公司 | Special bracket for connecting rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120321 |