CN209683380U - The bumper installation structure of air suspension - Google Patents
The bumper installation structure of air suspension Download PDFInfo
- Publication number
- CN209683380U CN209683380U CN201920227859.4U CN201920227859U CN209683380U CN 209683380 U CN209683380 U CN 209683380U CN 201920227859 U CN201920227859 U CN 201920227859U CN 209683380 U CN209683380 U CN 209683380U
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- girder
- suspension
- fixed
- damper
- axle
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Abstract
The bumper installation structure of air suspension, including axle, hang girder, damper, hanging girder includes first end and the second end opposite with first end, the mounting hole between first end and second end is provided on suspension girder, axle, which is worn to connect in the mounting hole and pivot with suspension girder, to be cooperated, it hangs and is fixed with a mounting base in the first end of girder, the mounting base includes two fixed plates for being separately fixed at suspension girder two sides, cross the fixing axle of two fixed plates, the medial surface that one end of fixing axle protrudes from suspension girder forms an interconnecting piece, the lower end of damper is rotatably coupled on the interconnecting piece of fixing axle, the vehicle frame of upper end and vehicle is rotatably connected.Originally practical newly damper to be enable to avoid the disc brake system being mounted on axle, after without changing air suspension and disc brake system installation site, that is, can avoid in suspension girder swing process, caused damper is interfered with disc brake system.
Description
Technical field
The utility model relates to vehicle chassis technical fields, and in particular to a kind of bumper installation structure of air suspension.
Background technique
The AIRMATIC Dual Control of commerial vehicle is generally equipped with damper, to buffer to vehicle frame, slows down vehicle frame
Vibration.Air suspension generally comprises suspension girder, air spring and axle, axle be mounted on suspension girder and with it is outstanding
Hanging girder is that can be rotated cooperation, i.e., the suitable lever mechanism of suspension girder, one end are rotatably connected by bracket with vehicle frame
It connects, air spring is installed between the other end and vehicle frame, and one end of damper is then normally mounted on suspension girder and is located at vehicle
Position, the other end and bracket below axis connect, since each axle configures two above-mentioned AIRMATIC Dual Controls, because
This, AIRMATIC Dual Control should be arranged by proximal ends as far as possible, however, when configuring disc brake system on axle, damper meeting and dish
Brake system interferes.
Utility model content
In view of the deficiencies of the prior art, the purpose of this utility model is intended to provide a kind of damper installation of air suspension
Structure avoids damper from interfering with disc brake system under the premise of guaranteeing that suspension and disc brake system installation site are constant.
To achieve the above objectives, the present invention adopts the following technical solutions:
The bumper installation structure of air suspension, including axle, suspension girder, damper, suspension girder includes first end
The second end opposite with first end is provided with the mounting hole between first end and second end on suspension girder, and axle is worn
It connects in the mounting hole and is pivoted with suspension girder and cooperated, hang and be fixed with a mounting base in the first end of girder, the mounting base
It is separately fixed at the fixed plate of suspension girder two sides including two, crosses the fixing axle of two fixed plates, one end of fixing axle is convex
Medial surface for suspension girder forms an interconnecting piece, and the lower end of damper is rotatably coupled to the interconnecting piece of fixing axle
The vehicle frame of upper, upper end and vehicle is rotatably connected.
Mounting base further include one be arranged in inside fixed plate and interconnecting piece between support plate, support plate be located at
The fixed plate of inside is vertically arranged, and should be welded and fixed with support plate positioned at the fixed plate and interconnecting piece of inside.
Hanging girder includes two side walls, and two fixed plates are bolted on two sidewalls respectively.
It is welded with a mounting plate at the top of two sidewalls, a U-bracket, the both ends point of U-bracket are provided between two sidewalls
It is not welded and fixed with two sidewalls.
The utility model has the beneficial effects that:
The lower end of damper is connected to one end of suspension girder using mounting base by the utility model, keeps damper separate
Position below axle, to enable damper to avoid the disc brake system being mounted on axle, after outstanding without changing air
Extension and disc brake system installation site can avoid in suspension girder swing process, caused damper and disc brake system occur
Interference.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the scheme of installation of the utility model.
Specific embodiment
In the following, being further described in conjunction with the drawings and specific embodiments to the utility model:
It as shown in Figure 1, 2, is a kind of bumper installation structure of air suspension of the utility model comprising axle 10 hangs
Hang girder 20, damper 30, wherein suspension girder 20 includes first end and the second end opposite with first end, in suspension girder
(middle position of suspension 20 length direction of girder is located substantially at) on position on 20 between first end and second end
It is provided with a mounting hole, axle 10 penetrates suspension girder 20 by the mounting hole, and hangs girder 20 and the pivot cooperation of axle 10, i.e.,
It hangs girder 20 and forms a lever construction, hang and be fixed with a mounting base 40 in the first end of girder 20, which uses
It is connect in the lower end of damper 30, specifically, the mounting base includes two fixed plates 41, fixing axle 42, two of them are solid
Fixed board 41 is separately fixed at the two sides of suspension girder 20, and the lower end of two fixed plates 41 protrudes from the lower end of suspension girder 20
Face, fixing axle 42 are located at the lower section of suspension girder first end, and both ends are worn respectively to be connect in two fixed plates 41, and using welding
Mode be fixedly connected with two fixed plates 41, the inner end of fixing axle 42 (i.e. towards the one end at 10 middle part of axle) protrudes from position
The part of fixed plate 41 in inside, 42 protrusion of fixing axle forms an interconnecting piece 43, and the lower end of damper 30 is covered at this
Rotatably cooperate on interconnecting piece 43 and with the interconnecting piece 43, the upper end of damper 30 and the vehicle frame of vehicle rotatably connect
It connects.
In the utility model, the lower end of damper is connected to one end of suspension girder using mounting base, makes damper
Far from the position below axle, to enable damper to avoid the disc brake system being mounted on axle, after empty without changing
Gas suspension and disc brake system installation site can avoid in suspension girder swing process, caused damper and disc brake system
It interferes.
Mounting base 40 further includes a support plate 44, which can be in a right angled triangle, and setting exists
Between the fixed plate 41 and interconnecting piece 43 of inside, specifically, one of right-angle side of support plate 44 is leaned against positioned inside
41 surface of fixed plate, and support plate 44 and should positioned inside fixed plate 41 it is orthogonal, another right angle of support plate 44
While leaning against on interconnecting piece 43, and fixed plate 41 of two right-angle sides of support plate 44 respectively with interconnecting piece 43 and positioned inside is welded
Connect fixation.By the way that support plate 44 is arranged, the intensity in fixing axle 42 at interconnecting piece 43 is increased, when damper 30 works, is led to
The support of support plate 44 is crossed, influence of the damper 30 to fixing axle 32 can be eliminated, avoids fixing axle 42 for mounting shock absorber
30 interconnecting piece 43 is swung.
The fixed plate 41 of the utility model can be the mode for directlying adopt and being welded and fixed and be connected on suspension girder 20, when
So, more preferably, fixed plate 41, which can be, is bolted on suspension girder 20, specifically, suspension girder 20 includes
Two side walls 21, two fixed plates 41 are located at the outside of two sidewalls 21, and two bolts hole are at least opened up in fixed plate 41 and are used
It is fixedly connected in side wall 21, under the premise of guaranteeing to be stably connected with, being connected by screw bolts can be convenient for the progress of damper 40
Positioning and installation.It is welded with a mounting plate 22 at the top of above-mentioned two sidewalls 21, for installing air spring, in order to guarantee to hang
The intensity of girder 20, is additionally provided with a U-bracket 23 between two sidewalls 21, and U-shaped direct 23 be located in the following table of mounting plate 22
Face, and its both ends is respectively welded on two sidewalls 21.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that, it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features, and these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (4)
1. the bumper installation structure of air suspension, including axle, suspension girder, damper, suspension girder include first end and
The second end opposite with first end is provided with the mounting hole between first end and second end on suspension girder, and axle, which is worn, to be connect
It pivots in the mounting hole and with suspension girder and cooperates, which is characterized in that it hangs and is fixed with a mounting base in the first end of girder,
The mounting base includes two fixed plates for being separately fixed at suspension girder two sides, crosses the fixing axle of two fixed plates, fixing axle
One end protrude from suspension girder medial surface formed an interconnecting piece, the lower end of damper is rotatably coupled to fixing axle
On interconnecting piece, the vehicle frame of upper end and vehicle is rotatably connected.
2. the bumper installation structure of air suspension as described in claim 1, which is characterized in that mounting base further includes a setting
Support plate between the fixed plate and interconnecting piece for being located inside, support plate are vertically arranged with the fixed plate for being located inside, and should
Fixed plate and interconnecting piece positioned inside are welded and fixed with support plate.
3. the bumper installation structure of air suspension as described in claim 1, which is characterized in that suspension girder includes two sides
Wall, two fixed plates are bolted on two sidewalls respectively.
4. the bumper installation structure of air suspension as claimed in claim 3, which is characterized in that be welded at the top of two sidewalls
One mounting plate is provided with a U-bracket between two sidewalls, and the both ends of U-bracket are welded and fixed with two sidewalls respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227859.4U CN209683380U (en) | 2019-02-21 | 2019-02-21 | The bumper installation structure of air suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227859.4U CN209683380U (en) | 2019-02-21 | 2019-02-21 | The bumper installation structure of air suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209683380U true CN209683380U (en) | 2019-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920227859.4U Active CN209683380U (en) | 2019-02-21 | 2019-02-21 | The bumper installation structure of air suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209683380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236337A1 (en) * | 2022-06-06 | 2023-12-14 | 广东富华重工制造有限公司 | Air suspension system and axle assembly |
-
2019
- 2019-02-21 CN CN201920227859.4U patent/CN209683380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236337A1 (en) * | 2022-06-06 | 2023-12-14 | 广东富华重工制造有限公司 | Air suspension system and axle assembly |
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