CN203623308U - Swinging arm assembly of automobile chassis suspension - Google Patents
Swinging arm assembly of automobile chassis suspension Download PDFInfo
- Publication number
- CN203623308U CN203623308U CN201320667140.5U CN201320667140U CN203623308U CN 203623308 U CN203623308 U CN 203623308U CN 201320667140 U CN201320667140 U CN 201320667140U CN 203623308 U CN203623308 U CN 203623308U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- swinging arm
- automobile chassis
- stabilizer bar
- lower 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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Abstract
The utility model relates to a swinging arm assembly of an automobile chassis suspension. The swinging arm assembly comprises an upper swinging arm plate, a lower swinging arm plate, a stable rod support, two frame connecting ends and a brake connecting end, wherein the lower swinging arm plate is formed by being welded to the upper swinging arm plate in a buckled mode, and the stable rod support is formed by welded to the lower swinging arm plate in an attached mode. The swinging arm assembly is characterized in that a flanging hole is formed in the middle of the upper swinging arm plate, a limiting part with a via hole is matched with the flanging hole in a welded mode and arranged in the middle of the lower swinging arm plate, and a stable rod connecting rod penetrates through the flanging hole to be connected with the stable rod support in a spherical-hinge mode. According to the swinging arm assembly of the automobile chassis suspension, the response speed is improved, and the durability is enhanced.
Description
Technical field
The utility model belongs to automobile component, is specifically related to a kind of swing arm unit of automobile chassis suspension.
Background technology
the swing arm unit general action of automobile chassis suspension is as guiding mechanism, connection body and tire (being connected by drg), and play the effect of damping.At present, front suspension is that the stabilizer bar connecting bar of Mai Fuxun version is arranged on pillar assembly mostly, connects by ball pivot.This arrangement form lever ratio is large, so the sports envelope of stabilizer rod is large, and the little vehicle of part cabin space is inadequate because of space, causes difficult arrangement.
For addressing the above problem, current similar techniques is as follows: stabilizer bar connecting bar is fixed in swing arm by lining is elastomeric, thereby the envelope of stabilizer rod motion is diminished, solve the problem of cabin space dolly type difficult arrangement.But there is certain limitation in this structure, first, the speed of response of lining is slow, can not provide actv. bank moment in little inclination operating mode; The second, lining is Rubber Parts, easily aging, poor durability.Currently available technology as disclosed in CN 1141248 A " for the suspension arm of vehicle ", comprise the first and second plate parts, they are with respect to a side of centre plane, one is overlapped on another and in the integrally welding mutually of their periphery edges, the first and second plate parts all comprise vehicle body mounting portion and steering swivel mounting portion at its root end and front end, the first and second described plate parts also comprise stabilizer rod mounting portion, part is equipped with stabilizer rod erecting device therebetween, it is connected in described stabilizer rod mounting portion, the first or second described plate part is positioned at upside, therefore described suspension arm can be used as left suspension arm or right suspension arm, it is characterized in that, the described identical distance of the each comfortable centre plane of the first and second plate parts, be provided with stabilizer rod area supported, described stabilizer rod mounting portion is formed on described stabilizer rod area supported, described stabilizer rod area supported is to form above one of them at the first and second plate parts, and perforate on stabilizer rod area supported on another in described the one the second plate parts, to prevent the interference to described stabilizer rod erecting device.But the speed of response that in prior art, the axle sleeve of Rubber Parts exists swing arm unit is slow, the problems such as poor durability are not resolved, and therefore prior art is necessary to improve improving speed of response and endurance quality aspect.
Summary of the invention
The purpose of this utility model is to provide a kind of swing arm unit of automobile chassis suspension, and it can serve as guiding mechanism, and the connection structure of ball pivot form can be provided for stabilizer bar connecting bar again, improves the speed of response of swing arm unit, strengthens its endurance quality.
The swing arm unit of a kind of automobile chassis suspension described in the utility model, comprise swing arm upper plate, fasten with swing arm upper plate the swing arm lower plate being welded, with the swing arm lower plate stabilizer bar arm being welded of fitting, which is provided with before a vehicle frame coupling end after coupling end and a vehicle frame, one by the coupling end of ball pin seat connecting brake, it is characterized in that: in the middle of swing arm upper plate, be provided with a flanging bore, be provided with a limiting section with via hole in the middle of the swing arm lower plate, flanging bore internal diameter is identical with the size value of limiting section via diameter, this limiting section contacts cooperation with flanging bore, the effect of not only playing welding location guarantees welding precision, and can provide support power for flanging bore, stabilizer bar connecting bar is connected with stabilizer bar arm through flanging bore, thereby realize stabilizer bar connecting bar and swing arm ball hinge connection.
Further, described swing arm upper plate is stamping forming steel plate, is provided with a recessed reinforced rib.
Further, described swing arm lower plate is dull and stereotyped, and its cross section is rectangle, and is provided with two welding knock holees that are connected with stabilizer bar arm.
Further, described stabilizer bar arm is abnormity, is provided with stabilizer bar arm mounting hole and two welding knock holees that are connected with swing arm lower plate.
The swing arm unit of a kind of automobile chassis suspension that the utility model provides, be connected with the ball pivot of stabilizer bar arm by stabilizer bar connecting bar, thereby realize stabilizer bar connecting bar and swing arm ball is hinged, solve that elastomeric to be fixed on the speed of response existing in swing arm slow by Rubber Parts lining, the problem of poor durability.
Accompanying drawing explanation
Fig. 1 is assembling schematic diagram of the present utility model;
Fig. 2 is the structural representation of swing arm upper plate;
Fig. 3 is the structural representation of swing arm lower plate;
Fig. 4 is decomposing schematic representation of the present utility model;
Fig. 5 is that limiting section contacts the partial cutaway diagram coordinating with flanging bore.
In figure, before 1-swing arm upper plate, 2-swing arm lower plate, 3-stabilizer bar arm, 4-vehicle frame, after coupling end, 5-vehicle frame, coupling end, 6-drg coupling end, 7-flanging bore, the recessed reinforced rib of 8-, 9-limiting section, 10-stabilizer bar arm mounting hole, 11-swing arm lower plate and stabilizer bar arm welding knock hole, 12-stabilizer bar arm and swing arm lower plate are welded knock hole, 13-stabilizer bar connecting bar.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to the swing arm unit of a kind of automobile chassis suspension shown in Fig. 1-Fig. 5, comprise swing arm upper plate 1, fasten with swing arm upper plate the swing arm lower plate 2 being welded, with the swing arm lower plate stabilizer bar arm 3 being welded of fitting, one front vehicle frame coupling end 4, one rear vehicle frame coupling end 5, the drg coupling end 6 connecting by ball pin seat, it is characterized in that: in the middle of swing arm upper plate, be provided with a flanging bore 7, be provided with a limiting section 9 with via hole in the middle of the swing arm lower plate, flanging bore internal diameter is identical with the size value of limiting section via diameter, this limiting section contacts cooperation with flanging bore, the effect of not only playing welding location guarantees welding precision, and can provide support power for flanging bore, stabilizer bar connecting bar is connected with stabilizer bar arm through flanging bore, thereby realizes stabilizer bar connecting bar and swing arm ball hinge connection.
Further, described swing arm upper plate is stamping forming steel plate, is provided with a recessed reinforced rib 8.
Further, described swing arm lower plate is dull and stereotyped, and its cross section is rectangle, is provided with two welding knock holees 11 that are connected with stabilizer bar arm.
Further, described stabilizer bar arm is abnormity, is provided with stabilizer rod mounting hole 10 and two welding knock holees 12 that are connected with swing arm lower plate.
In the time that swing arm lower plate 2 and stabilizer bar arm 3 weld, utilize cylindrical frock, position rear laminating welding through welding knock hole 11,12 simultaneously, thereby guarantee welding precision.
On the basis of above-described embodiment, the size value of described flanging bore internal diameter, needs advanced line stabilization bar envelope to check, then determines size value, to avoid movement interference.
Claims (4)
1. the swing arm unit of an automobile chassis suspension, comprise swing arm upper plate (1), fasten with swing arm upper plate the swing arm lower plate (2) being welded, with the swing arm lower plate stabilizer bar arm (3) being welded of fitting, coupling end (4) before one vehicle frame, coupling end after one vehicle frame (5), by the coupling end (6) of ball pin seat connecting brake, it is characterized in that: in the middle of swing arm upper plate, be provided with a flanging bore (7), in the middle of swing arm lower plate, be provided with one and weld with described flanging bore the limiting section with via hole (9) coordinating, stabilizer bar connecting bar (13) is connected with ball-and-socket hinge style with stabilizer bar arm through flanging bore.
2. the swing arm unit of a kind of automobile chassis suspension according to claim 1, is characterized in that: described swing arm upper plate is stamping forming steel plate, which is provided with a recessed reinforced rib (8).
3. the swing arm unit of a kind of automobile chassis suspension according to claim 1 and 2, is characterized in that: described swing arm lower plate is for dull and stereotyped, and its cross section is rectangle, is provided with two welding knock holees (11) that are connected with stabilizer bar arm.
4. the swing arm unit of a kind of automobile chassis suspension according to claim 1 and 2, is characterized in that: described stabilizer bar arm (3) is provided with stabilizer rod mounting hole (10) and two welding knock holees (12) that are connected with swing arm lower plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667140.5U CN203623308U (en) | 2013-10-28 | 2013-10-28 | Swinging arm assembly of automobile chassis suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667140.5U CN203623308U (en) | 2013-10-28 | 2013-10-28 | Swinging arm assembly of automobile chassis suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203623308U true CN203623308U (en) | 2014-06-04 |
Family
ID=50809819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667140.5U Expired - Fee Related CN203623308U (en) | 2013-10-28 | 2013-10-28 | Swinging arm assembly of automobile chassis suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203623308U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057796A (en) * | 2014-06-17 | 2014-09-24 | 程龙凤 | Automobile lower suspension arm assembly |
| CN106004292A (en) * | 2016-06-15 | 2016-10-12 | 浙江德明汽车部件有限公司 | Control arm assembly |
| CN110497755A (en) * | 2019-08-29 | 2019-11-26 | 奇瑞汽车股份有限公司 | The manufacturing method of control arm, suspension and control arm |
-
2013
- 2013-10-28 CN CN201320667140.5U patent/CN203623308U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057796A (en) * | 2014-06-17 | 2014-09-24 | 程龙凤 | Automobile lower suspension arm assembly |
| CN106004292A (en) * | 2016-06-15 | 2016-10-12 | 浙江德明汽车部件有限公司 | Control arm assembly |
| CN110497755A (en) * | 2019-08-29 | 2019-11-26 | 奇瑞汽车股份有限公司 | The manufacturing method of control arm, suspension and control arm |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20161028 |