CN107512319A - A kind of heavy truck cab mounting lateral stability structure - Google Patents
A kind of heavy truck cab mounting lateral stability structure Download PDFInfo
- Publication number
- CN107512319A CN107512319A CN201710734875.8A CN201710734875A CN107512319A CN 107512319 A CN107512319 A CN 107512319A CN 201710734875 A CN201710734875 A CN 201710734875A CN 107512319 A CN107512319 A CN 107512319A
- Authority
- CN
- China
- Prior art keywords
- lateral stability
- heavy truck
- arm assembly
- swing arm
- truck cab
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
- B62D33/0604—Cabs insulated against vibrations or noise, e.g. with elastic suspension
- B62D33/0608—Cabs insulated against vibrations or noise, e.g. with elastic suspension pneumatic or hydraulic suspension
Abstract
A kind of heavy truck cab mounting lateral stability structure, it includes：The arm swing support and the lateral stability of the connection arm swing support being arranged on car body, wherein：It is connected between the arm swing support and the lateral stability by swing arm assembly, is rolled with weakening driver's cabin when vehicle is being turned；The swing arm assembly includes：The lateral connection hole being fixedly connected with the connecting hole of the arm swing support through cross bolts component and the longitudinally connected face being fixedly linked with the laterally stable joint face through axial bolts, and the swing arm assembly is forged is integrally formed, its bulk strength is stronger, substantially reduces the phenomenon of driver's cabin or so play.
Description
Technical field
The present invention is on a kind of heavy truck cab mounting lateral stability structure.
Background technology
Stabiliser bar assembly structure is to be used to control the important of driver's cabin angle of heel in heavy truck full-float cab suspension system
Part, and can guarantee that driver's cab turnover stability and improve the life-span.The design quality of stabiliser bar assembly structure is directly connected to whole
The Performance And Reliability of individual Cab Mounting System.
Heavy truck driver's cabin QS assembly structure at present, bracket and lower swing arm form scissor-like structure, work as driving
When generation driver's cabin of turning produces inclination, the angle of horizontal swinging arm toward lower swing is inconsistent, and at this moment QS produces for room
Reverse, due to the effect of stabiliser bar, mitigate this driver's cabin or so and down move inconsistent phenomenon, prevent driver's cabin from occurring
Big inclination.
But for cab mounting lateral stability assembly structure, lower swing arm is overall punching press welding structure, and overall structure is strong
Degree relatively falls, and is not suitable for the vehicle of driver's cabin heavier-weight, while the circumferential weld at lower swing arm and QS, this welding
Mode intensity is weaker, while gap on front overhang and preceding turning supporting seat junction left and right directions be present, and vehicle has a left side when turning
Right play phenomenon.
The content of the invention
The purpose of the present invention is the deficiency and overall knot for existing heavy truck cab mounting QS assembly structure
Structure intensity is weaker, the shortcomings that depositing gap in the lateral direction, improves systems stabilisation assembly intensity and simultaneously eliminates left and right gap.
To realize above-mentioned technical purpose, the present invention provides a kind of heavy truck cab mounting lateral stability structure, and it includes：Cloth
Put the arm swing support on car body and connect the lateral stability of the arm swing support, wherein：The arm swing support and the transverse direction
It is connected between stable by swing arm assembly, is rolled with weakening driver's cabin when vehicle is being turned；The swing arm assembly includes：With
Lateral connection hole that the connecting hole of the arm swing support is fixedly connected through cross bolts component and with the laterally stable connection
The longitudinally connected face that face is fixedly linked through axial bolts, and the swing arm assembly is forged is integrally formed.
As a further improvement, the cross bolts component includes：Cross bolts, nut and positioned at the horizontal nut
The sleeve pipe of periphery.
As a further improvement, the swing arm assembly includes：In the connection of the swing arm assembly and the arm swing support
Place's lateral arrangement has polyurethane packing ring.
As a further improvement, there is lightening hole in the middle part of the arm swing support.
As a further improvement, the lower end in the longitudinally connected face has locating surface and positioning hole, the joint face
Bottom has the alignment pin with the positioning hole phase location fit.
As a further improvement, the laterally stable both ends are disposed with air spring vibration reduction device assembly, the air
Spring cushion assembly is connected through shock absorber undersetting with the car body.
As a further improvement, it is disposed with the lateral connection hole：The rubber bushing of lateral arrangement and positioned at described
The upper and lower of rubber bushing and the steel sheet skeleton being longitudinally arranged.
As a further improvement, the swing arm assembly includes：Left swing arm assembly and right swing arm assembly.
Lateral stability assembly structure in the present invention, swing arm use forging molding, and swing arm passes through king-bolt and QS
It is connected, bulk strength is stronger, can match the driver's cabin of driver's cabin heavier-weight.This lateral stability structure left and right directions simultaneously
It is upper that gap is not present, the phenomenon of driver's cabin or so play can be substantially reduced.This lateral stability structure makes air-bag shock absorber whole
Body moves forward and outward, the span on increased suspension system or so and fore-and-aft direction, improves the monolithic stability of suspension system
Property.
Brief description of the drawings
Fig. 1 is assembling schematic diagram of the present invention；
Fig. 2 is structural scheme of mechanism of the present invention；
Fig. 3 is exploded perspective view of the present invention；
Fig. 4 is left swing arm assembly schematic diagram；
Fig. 5 is lateral stability schematic diagram；With
Fig. 6 is arm swing support schematic diagram.
Reference：Axial bolts 1, lateral stability 2, left swing arm assembly 3, right swing arm assembly 4, cross bolts 5, sleeve pipe 6,
Nut 7, polyurethane packing ring 8, arm swing support 9, locating surface 10, lateral connection hole 11, longitudinally connected face 12, lightening hole 13, connection
Hole 14, joint face 15, alignment pin 16, positioning hole 17, car body 18, air spring vibration reduction device assembly 19, shock absorber undersetting 20, rubber
Glue bushing 21, steel sheet skeleton 22.
Embodiment
As shown in Figures 1 to 6, the present invention provides a kind of heavy truck cab mounting lateral stability structure, and it includes：It is arranged in car
The lateral stability 2 of arm swing support 9 and the connection arm swing support 9 on body 18, wherein：The arm swing support 9 and the transverse direction
It is connected between stablizing 2 by swing arm assembly, is rolled with weakening driver's cabin when vehicle is being turned；The swing arm assembly includes：
The lateral connection hole 11 that is fixedly connected with the connecting hole 14 of the arm swing support 9 through cross bolts component and with the lateral stability
The longitudinally connected face 12 that 2 joint face 15 is fixedly linked through axial bolts 1, and the swing arm assembly is forged is integrally formed.
As a further improvement, the cross bolts component includes：Cross bolts 5, nut 7 and positioned at the horizontal spiral shell
The sleeve pipe 6 of female 5 peripheries.
As a further improvement, the swing arm assembly includes：In the connection of the swing arm assembly and the arm swing support 9
Place's lateral arrangement has polyurethane packing ring 8.
As a further improvement, the middle part of arm swing support 9 has lightening hole 13.
As a further improvement, the lower end in the longitudinally connected face 12 has locating surface 10 and positioning hole 17, the company
The bottom of junction 15 has the alignment pin 16 with the phase location fit of positioning hole 17.QS and swing arm when being easy to general assembly
Installation positioning, while coordinate swing arm assembly and lateral stability 2 to greatly reduce welding using the link of the grade bolts such as major diameter height and lack
Fall into the risk brought.
As a further improvement, the both ends of the lateral stability 2 are disposed with air spring vibration reduction device assembly 19, the sky
Gas spring vibration damper complement 19 is connected through shock absorber undersetting 20 with the car body 18.
As a further improvement, it is disposed with the lateral connection hole 11：The rubber bushing 21 of lateral arrangement and it is located at
The upper and lower of the rubber bushing 21 and the steel sheet skeleton 22 being longitudinally arranged.
As a further improvement, the swing arm assembly includes：Left swing arm assembly 3 and right swing arm assembly 4.
Lateral stability assembly structure in the present invention, swing arm use forging molding, and swing arm passes through king-bolt and QS
It is connected, bulk strength is stronger, can match the driver's cabin of driver's cabin heavier-weight.This lateral stability structure left and right directions simultaneously
It is upper that gap is not present, the phenomenon of driver's cabin or so play can be substantially reduced.
This lateral stability structure makes air-bag shock absorber integrally move forward and outward, increased suspension system or so and front and rear
Span on direction, improve the resistance to overturning of suspension system.The cab mounting lateral stability structure is when vehicle exists
Anti-rolling effect is played during turning to driver's cabin, prevents vehicle body from producing excessive inclination when turning, influences the behaviour of driver
Control stability.
As illustrated, horizontal swinging arm assembly and arm swing support 9 are bolted, at the same with outside the junction of arm swing support 9
There is polyurethane packing ring 8 side, prevents swing arm from colliding arm swing support 9 when swinging and producing rigid shock, plays a part of buffering,
Swing arm uses forging molding, greatly enhances the structural strength of part.Horizontal swinging arm assembly and arm swing support connecting place have rubber lining
Set 21, plays a part of vibration damping, wherein rubber bushing 21 uses the structure of steel disc layer skeleton 22 in the vertical direction, greatly increases lining
Big rigidity in Z-direction is covered, improves lateral stabilization system rolling capability anti-greatly, is designed in front and rear X-direction using hollow out, before reduction
Directional stiffness afterwards, improve the effectiveness in vibration suppression on suspension system fore-and-aft direction.The machining internal thread on horizontal swinging arm assembly, left and right pendulum
Arm assembly is connected by axial bolts 1 with lateral stability 2.Arm swing support 9 is connected by bolt with vehicle frame front-end module, wherein putting
Arm bearing is designed using lightening hole, mitigates the weight of part significantly on the basis of structural strength is ensured.This lateral stability knot
Structure can be such that spring cushion integrally moves forward and outward, the front and rear span with left and right directions of increase suspension system, carry significantly
The stability of high suspension system.
It should be appreciated that invention which is intended to be protected is not limited to non-limiting embodiments, it should be understood that non-limiting embodiment party
Case illustrates as just example.The desired substantive protection domain of the application is more embodied in independent claims offer
Scope, and its dependent claims.
Claims (8)
1. a kind of heavy truck cab mounting lateral stability structure, it includes：The arm swing support (9) being arranged on car body (18) and company
Connect the lateral stability (2) of the arm swing support (9), it is characterised in that：
It is connected between the arm swing support (9) and the lateral stability (2) by swing arm assembly, to subtract when vehicle is being turned
Weak driver's cabin rolls；
The swing arm assembly includes：The horizontal stroke being fixedly connected with the connecting hole (14) of the arm swing support (9) through cross bolts component
The longitudinally connected face being fixedly linked to connecting hole (11) and with the joint face (15) of the lateral stability (2) through axial bolts (1)
(12), and the swing arm assembly is forged is integrally formed.
A kind of 2. heavy truck cab mounting lateral stability structure as claimed in claim 1, it is characterised in that：The cross bolts
Component includes：Cross bolts (5), nut (7) and the sleeve pipe (6) positioned at horizontal nut (5) periphery.
A kind of 3. heavy truck cab mounting lateral stability structure as claimed in claim 2, it is characterised in that：The swing arm assembly
Including：There is polyurethane packing ring (8) in the junction lateral arrangement of the swing arm assembly and the arm swing support (9).
A kind of 4. heavy truck cab mounting lateral stability structure as claimed in claim 3, it is characterised in that：The arm swing support
(9) middle part has lightening hole (13).
A kind of 5. heavy truck cab mounting lateral stability structure as claimed in claim 4, it is characterised in that：It is described longitudinally connected
The lower end in face (12) has locating surface (10) and positioning hole (17), and the bottom of the joint face (15) has and the positioning hole
(17) alignment pin (16) of phase location fit.
A kind of 6. heavy truck cab mounting lateral stability structure as claimed in claim 5, it is characterised in that：The lateral stability
(2) both ends are disposed with air spring vibration reduction device assembly (19), and the air spring vibration reduction device assembly (19) under shock absorber through propping up
Seat (20) is connected with the car body (18).
A kind of 7. heavy truck cab mounting lateral stability structure as claimed in claim 6, it is characterised in that：The lateral connection
It is disposed with hole (11)：The rubber bushing (21) of lateral arrangement and the upper and lower positioned at the rubber bushing (21) and it is longitudinally arranged
Steel sheet skeleton (22).
A kind of 8. heavy truck cab mounting lateral stability structure as claimed in claim 6, it is characterised in that：The swing arm assembly
Including：Left swing arm assembly (3) and right swing arm assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734875.8A CN107512319A (en) | 2017-08-24 | 2017-08-24 | A kind of heavy truck cab mounting lateral stability structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734875.8A CN107512319A (en) | 2017-08-24 | 2017-08-24 | A kind of heavy truck cab mounting lateral stability structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107512319A true CN107512319A (en) | 2017-12-26 |
Family
ID=60723548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710734875.8A Pending CN107512319A (en) | 2017-08-24 | 2017-08-24 | A kind of heavy truck cab mounting lateral stability structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107512319A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664710A (en) * | 2018-12-20 | 2019-04-23 | 汽解放汽车有限公司 | A kind of stabilizer bar device of integrated distance rod |
| CN109733488A (en) * | 2019-02-26 | 2019-05-10 | 山东德泰机械制造集团有限公司 | A kind of heavy automobile cab assembled turnover mechanism assembly and its assembly method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2889837Y (en) * | 2006-02-28 | 2007-04-18 | 东风汽车有限公司 | Full-floating rear suspension device of cab |
| CN201729197U (en) * | 2010-09-03 | 2011-02-02 | 湖北炎龙汽车有限公司 | Driving cab rear suspension assembly |
| CN202624367U (en) * | 2012-04-27 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Strengthening structure of automobile rear axle |
| CN204110189U (en) * | 2014-09-22 | 2015-01-21 | 安徽江淮汽车股份有限公司 | Cabin front suspension puts structure and automobile |
| CN205256469U (en) * | 2015-12-24 | 2016-05-25 | 集瑞联合重工有限公司 | Novel mounting structure behind driver's cabin |
| CN205273080U (en) * | 2016-01-15 | 2016-06-01 | 重庆长安汽车股份有限公司 | Stabilizer bar bushing structure |
-
2017
- 2017-08-24 CN CN201710734875.8A patent/CN107512319A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2889837Y (en) * | 2006-02-28 | 2007-04-18 | 东风汽车有限公司 | Full-floating rear suspension device of cab |
| CN201729197U (en) * | 2010-09-03 | 2011-02-02 | 湖北炎龙汽车有限公司 | Driving cab rear suspension assembly |
| CN202624367U (en) * | 2012-04-27 | 2012-12-26 | 浙江吉利汽车研究院有限公司杭州分公司 | Strengthening structure of automobile rear axle |
| CN204110189U (en) * | 2014-09-22 | 2015-01-21 | 安徽江淮汽车股份有限公司 | Cabin front suspension puts structure and automobile |
| CN205256469U (en) * | 2015-12-24 | 2016-05-25 | 集瑞联合重工有限公司 | Novel mounting structure behind driver's cabin |
| CN205273080U (en) * | 2016-01-15 | 2016-06-01 | 重庆长安汽车股份有限公司 | Stabilizer bar bushing structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664710A (en) * | 2018-12-20 | 2019-04-23 | 汽解放汽车有限公司 | A kind of stabilizer bar device of integrated distance rod |
| CN109733488A (en) * | 2019-02-26 | 2019-05-10 | 山东德泰机械制造集团有限公司 | A kind of heavy automobile cab assembled turnover mechanism assembly and its assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20171226 |