CN203651376U - Air suspension position-limiting mechanism capable of bearing side force and swing-arm air suspension - Google Patents
Air suspension position-limiting mechanism capable of bearing side force and swing-arm air suspension Download PDFInfo
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- CN203651376U CN203651376U CN201320282249.7U CN201320282249U CN203651376U CN 203651376 U CN203651376 U CN 203651376U CN 201320282249 U CN201320282249 U CN 201320282249U CN 203651376 U CN203651376 U CN 203651376U
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- bolt
- air suspension
- vehicle frame
- pull rod
- limit pull
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Abstract
Disclosed is an air suspension position-limiting mechanism capable of bearing side force and a swing-arm air suspension. The air suspension position-limiting mechanism capable of bearing side force comprises a connecting support, a position-limiting pull bar, a position-limiting hanger and a position-limiting support. The connecting support is rigidly connected to the back end of a guiding arm; the lower end of the position-limiting pull bar is connected to a commercial bolt of the connecting support by a bolt and a connecting lining; the lower end of the position-limiting hanger is connected to the commercial bolt of the position-limiting pull bar by a bolt and a connecting lining; the upper end of the position-limiting hanger is connected to the commercial bolt of the position-limiting support by a bolt and a connecting lining; and the position-limiting support is rigidly connected to a vehicle frame. The air suspension position-limiting mechanism capable of bearing side force enhances the capability of bearing side force of the air suspension; and so that the safety factor of the air suspension is enhanced. The transverse thrust rod of the air suspension can be canceled in a certain case and thus the structure of the suspension can be simplified.
Description
Technical field
The utility model relates to a kind of stop gear being applied in air suspension, and a kind of air suspension with this stop gear.
Background technology
At present, airsuspension system in middle-size and small-size car (length 6 meters car) below 2 is rational in infrastructure owing to having, reliability is high, from advantages such as heavy and lights, is more and more subject to the welcome in market.The limit function of the air suspension in middle-size and small-size car generally utilizes shock absorber or increases in addition the spacing realization that brings, shock absorber or the spacing band increasing in addition can not bear any extra transverse force, therefore, in air suspension, must mate a sturdy lateral rod simultaneously and bear extra transverse force.
Utility model content
The purpose of this utility model is to provide a kind of air suspension stop gear and swing arm type air suspension that bears side force, solve the poor technical matters of ability that traditional air suspension bears side force, and solve the too complicated problem of traditional air suspension structure.
For achieving the above object, the utility model adopts following technical scheme: a kind of air suspension stop gear that bears side force, it is characterized in that: by connecting bearing, limit pull rod, spacing hanger and limiting bracket composition, the rear end of described connection bearing and guide arm is rigidly connected, the lower end of limit pull rod by bolt and connecting bushing be connected bearing plain bolt and connect, the lower end of spacing hanger connects with the upper end plain bolt of limit pull rod by bolt and connecting bushing, the upper end of spacing hanger connects with limiting bracket plain bolt by bolt and connecting bushing, limiting bracket is rigidly attached to again on vehicle frame.
Another kind can bear the air suspension stop gear of side force, it is characterized in that: form by connecting bearing, limit pull rod, spacing hanger and limiting bracket, described connection bearing connects with the rear grasswort plain bolt on guide arm by bolt and connecting bushing, the lower end of limit pull rod be connected bearing and be rigidly connected, the lower end of spacing hanger connects with the upper end plain bolt of limit pull rod by bolt and connecting bushing, the upper end of spacing hanger connects with limiting bracket plain bolt by bolt and connecting bushing, and limiting bracket is rigidly attached to again on vehicle frame.
A kind of swing arm type air suspension, comprise two guide arms that front end is connected with vehicle frame, be connected to four air bellows between guide arm and vehicle frame, and be connected to the track bar bracket between vehicle frame, it is characterized in that: between the rear end of each guide arm and vehicle frame, be all connected with the air suspension stop gear that can bear side force, this air suspension stop gear that can bear side force is by connecting bearing, limit pull rod, spacing hanger and limiting bracket composition, the rear end of described connection bearing and guide arm is rigidly connected, the lower end of limit pull rod by bolt and connecting bushing be connected bearing plain bolt and connect, the lower end of spacing hanger connects with the upper end plain bolt of limit pull rod by bolt and connecting bushing, the upper end of spacing hanger connects with limiting bracket plain bolt by bolt and connecting bushing, limiting bracket is rigidly attached to again on vehicle frame.Between described guide arm and vehicle frame, can be connected with lateral rod.
Another kind of swing arm type air suspension, comprise two guide arms that front end is connected with vehicle frame, be connected to four air bellows between guide arm and vehicle frame, and be connected to the track bar bracket between vehicle frame, it is characterized in that: between the rear end of described guide arm and vehicle frame, be connected with the air suspension stop gear that can bear side force, this air suspension stop gear that can bear side force is by connecting bearing, limit pull rod, spacing hanger and limiting bracket composition, described connection bearing connects with the rear grasswort plain bolt on guide arm by bolt and connecting bushing, the lower end of limit pull rod be connected bearing and be rigidly connected, the lower end of spacing hanger connects with the upper end plain bolt of limit pull rod by bolt and connecting bushing, the upper end of spacing hanger connects with limiting bracket plain bolt by bolt and connecting bushing, limiting bracket is rigidly attached to again on vehicle frame.Between described guide arm and vehicle frame, can be connected with lateral rod.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model provides a kind of novel, improved stop gear, this stop gear has improved the ability of bearing side force (can be effectively spacing and improve suspension lateral force) of air suspension, so improved the safety factor of air suspension.
In addition, because this stop gear has improved the ability of bearing side force of air suspension, under a stable condition, cancel lateral rod (in general so can make air suspension, after this stop gear is housed, the air suspension travelling in the vehicle in flat road surface can be cancelled lateral rod), thus suspension frame structure simplified.In other words, if used this stop gear in air suspension exactly, can be according to actual conditions, select simplification or do not simplify air suspension (arranging or do not arrange lateral rod).
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the structural representation of the embodiment mono-of stop gear described in the utility model.
Fig. 2 is the schematic top plan view of Fig. 1.
Fig. 3 is the structural representation of the embodiment bis-of stop gear described in the utility model.
Fig. 4 is the schematic top plan view of Fig. 3.
Fig. 5 is the schematic diagram that swing arm type air suspension described in the utility model does not have lateral rod.
Fig. 6 is the schematic diagram that swing arm type air suspension described in the utility model has lateral rod.
Reference numeral: 1-connects bearing, 2-limit pull rod, the spacing hanger of 3-, 4-limiting bracket, 5-guide arm, 6-air bellow, 7-track bar bracket, 8-vehicle bridge, 9-vehicle frame, 10-lateral rod.
Detailed description of the invention
Embodiment is referring to Fig. 1, shown in Fig. 2, the first can be born the air suspension stop gear of side force, by connecting bearing 1, limit pull rod 2, spacing hanger 3 and limiting bracket 4 form, described connection bearing 1 is rigidly connected with the rear end of guide arm 5, the lower end of limit pull rod 2 by bolt and connecting bushing be connected bearing 1 plain bolt and connect, the lower end of spacing hanger 3 connects with the upper end plain bolt of limit pull rod 2 by bolt and connecting bushing, the upper end of spacing hanger 3 connects with limiting bracket 4 plain bolts by bolt and connecting bushing, limiting bracket 4 is rigidly attached to again on vehicle frame 9.Described connecting bushing is for reducing noise, and compensating motion is interfered.
Referring to Fig. 3, shown in Fig. 4, the second can bear the air suspension stop gear of side force, by connecting bearing 1, limit pull rod 2, spacing hanger 3 and limiting bracket 4 form, described connection bearing 1 connects with the rear grasswort plain bolt on guide arm 5 by bolt and connecting bushing, the lower end of limit pull rod 2 be connected bearing 1 and be rigidly connected, the lower end of spacing hanger 3 connects with the upper end plain bolt of limit pull rod 2 by bolt and connecting bushing, the upper end of spacing hanger 3 connects with limiting bracket 4 plain bolts by bolt and connecting bushing, limiting bracket 4 is rigidly attached to again on vehicle frame 9.
Corresponding with two kinds of air suspension stop gears that can bear side force, swing arm type air suspension also has two kinds.
Referring to Fig. 5, the first swing arm type air suspension, comprise two guide arms 5 that front end is connected with vehicle frame 9, be connected to four air bellows 6 between guide arm 5 and vehicle frame 9, and be connected to the track bar bracket 7 between vehicle frame 9, between the rear end of each guide arm 5 and vehicle frame 9, be all connected with the air suspension stop gear that can bear side force, this air suspension stop gear that can bear side force is by connecting bearing 1, limit pull rod 2, spacing hanger 3 and limiting bracket 4 form, described connection bearing 1 is rigidly connected with the rear end of guide arm 5, the lower end of limit pull rod 2 by bolt and connecting bushing be connected bearing 1 plain bolt and connect, the lower end of spacing hanger 3 connects with the upper end plain bolt of limit pull rod 2 by bolt and connecting bushing, the upper end of spacing hanger 3 connects with limiting bracket 4 plain bolts by bolt and connecting bushing, limiting bracket 4 is rigidly attached to again on vehicle frame 9.
The first swing arm type air suspension has two embodiment, and embodiment is that between guide arm 5 and vehicle frame 9, there is no lateral rod (referring to Fig. 5), another embodiment be to be connected with lateral rod 10 between guide arm 5 and vehicle frame 9.
Referring to Fig. 6, the second swing arm type air suspension, comprise two guide arms 5 that front end is connected with vehicle frame 9, be connected to four air bellows 6 between guide arm 5 and vehicle frame 9, and be connected to the track bar bracket 7 between vehicle frame 9, between the rear end of described guide arm 5 and vehicle frame, be connected with the air suspension stop gear that can bear side force, this air suspension stop gear that can bear side force is by connecting bearing 1, limit pull rod 2, spacing hanger 3 and limiting bracket 4 form, described connection bearing 1 connects with the rear grasswort plain bolt on guide arm 5 by bolt and connecting bushing, the lower end of limit pull rod 2 be connected bearing 1 and be rigidly connected, the lower end of spacing hanger 3 connects with the upper end plain bolt of limit pull rod 2 by bolt and connecting bushing, the upper end of spacing hanger 3 connects with limiting bracket 4 plain bolts by bolt and connecting bushing, limiting bracket 4 is rigidly attached to again on vehicle frame 9.
The second swing arm type air suspension also has two embodiment, and an embodiment does not have lateral rod between guide arm 5 and vehicle frame 9, and another embodiment is connected with lateral rod 10(referring to Fig. 6 between guide arm 5 and vehicle frame 9).
The described air suspension stop gear that bears side force couples together guide arm rear end and vehicle frame, forms four-bar linkage, makes that guide arm is forward and backward all forms effective connection with vehicle frame.Because guide arm front end is connected with vehicle frame, rear end is finally still effectively connected with vehicle frame through the air suspension stop gear that can bear side force, makes guide arm and vehicle frame form one, and therefore guide arm can bear lateral force.
Under suspension, jumping spacing can be to realize with the contact position of limiting bracket 4 by designing spacing hanger 3, be that suspension is while normally beating, limit pull rod 2 and spacing hanger 3 swing with suspension, inoperative, in the time jumping to the end position of design under suspension, spacing hanger 3 contacts with spacing bearing 4, and spacing hanger 3 stops swinging, and suspension system stops lower jumping.
Under suspension, jumping spacing can be also to utilize limit pull rod 2 and spacing hanger 3 is stretching realizes, in the time jumping to the end position of design under suspension, limit pull rod 2 and spacing hanger 3 are in same straight line, guide arm 5 is subject to the constraint of limit pull rod 2 and spacing hanger 3, and now suspension system stops lower jumping.
Claims (6)
1. one kind can be born the air suspension stop gear of side force, it is characterized in that: by connecting bearing (1), limit pull rod (2), spacing hanger (3) and limiting bracket (4) composition, described connection bearing (1) is rigidly connected with the rear end of guide arm (5), the lower end of limit pull rod (2) by bolt and connecting bushing be connected bearing (1) plain bolt and connect, the lower end of spacing hanger (3) connects with the upper end plain bolt of limit pull rod (2) by bolt and connecting bushing, the upper end of spacing hanger (3) connects with limiting bracket (4) plain bolt by bolt and connecting bushing, limiting bracket (4) is rigidly attached to again on vehicle frame (9).
2. one kind can be born the air suspension stop gear of side force, it is characterized in that: by connecting bearing (1), limit pull rod (2), spacing hanger (3) and limiting bracket (4) composition, described connection bearing (1) connects with the rear grasswort plain bolt on guide arm (5) by bolt and connecting bushing, the lower end of limit pull rod (2) be connected bearing (1) and be rigidly connected, the lower end of spacing hanger (3) connects with the upper end plain bolt of limit pull rod (2) by bolt and connecting bushing, the upper end of spacing hanger (3) connects with limiting bracket (4) plain bolt by bolt and connecting bushing, limiting bracket (4) is rigidly attached to again on vehicle frame (9).
3. a swing arm type air suspension, comprise two guide arms (5) that front end is connected with vehicle frame (9), be connected to four air bellows (6) between guide arm (5) and vehicle frame (9), and be connected to the track bar bracket (7) between vehicle frame (9), it is characterized in that: between the rear end of each guide arm (5) and vehicle frame (9), be all connected with the air suspension stop gear that can bear side force, this air suspension stop gear that can bear side force is by connecting bearing (1), limit pull rod (2), spacing hanger (3) and limiting bracket (4) composition, described connection bearing (1) is rigidly connected with the rear end of guide arm (5), the lower end of limit pull rod (2) by bolt and connecting bushing be connected bearing (1) plain bolt and connect, the lower end of spacing hanger (3) connects with the upper end plain bolt of limit pull rod (2) by bolt and connecting bushing, the upper end of spacing hanger (3) connects with limiting bracket (4) plain bolt by bolt and connecting bushing, limiting bracket (4) is rigidly attached to again on vehicle frame (9).
4. swing arm type air suspension according to claim 3, is characterized in that: between described guide arm (5) and vehicle frame (9), be connected with lateral rod (10).
5. a swing arm type air suspension, comprise two guide arms (5) that front end is connected with vehicle frame (9), be connected to four air bellows (6) between guide arm (5) and vehicle frame (9), and be connected to the track bar bracket (7) between vehicle frame (9), it is characterized in that: between the rear end of described guide arm (5) and vehicle frame, be connected with the air suspension stop gear that can bear side force, this air suspension stop gear that can bear side force is by connecting bearing (1), limit pull rod (2), spacing hanger (3) and limiting bracket (4) composition, described connection bearing (1) connects with the rear grasswort plain bolt on guide arm (5) by bolt and connecting bushing, the lower end of limit pull rod (2) be connected bearing (1) and be rigidly connected, the lower end of spacing hanger (3) connects with the upper end plain bolt of limit pull rod (2) by bolt and connecting bushing, the upper end of spacing hanger (3) connects with limiting bracket (4) plain bolt by bolt and connecting bushing, limiting bracket (4) is rigidly attached to again on vehicle frame (9).
6. swing arm type air suspension according to claim 5, is characterized in that: between described guide arm (5) and vehicle frame (9), be connected with lateral rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320282249.7U CN203651376U (en) | 2013-05-22 | 2013-05-22 | Air suspension position-limiting mechanism capable of bearing side force and swing-arm air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320282249.7U CN203651376U (en) | 2013-05-22 | 2013-05-22 | Air suspension position-limiting mechanism capable of bearing side force and swing-arm air suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651376U true CN203651376U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320282249.7U Expired - Fee Related CN203651376U (en) | 2013-05-22 | 2013-05-22 | Air suspension position-limiting mechanism capable of bearing side force and swing-arm air suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241088A (en) * | 2013-05-22 | 2013-08-14 | 格莱瑞特悬架技术（北京）有限公司 | Air suspension limiting mechanism capable of bearing lateral force and swing arm type air suspension |
-
2013
- 2013-05-22 CN CN201320282249.7U patent/CN203651376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241088A (en) * | 2013-05-22 | 2013-08-14 | 格莱瑞特悬架技术（北京）有限公司 | Air suspension limiting mechanism capable of bearing lateral force and swing arm type air suspension |
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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: 20140618 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |