CN207088888U - A kind of air suspension liner plate - Google Patents

A kind of air suspension liner plate Download PDF

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Publication number
CN207088888U
CN207088888U CN201720813542.XU CN201720813542U CN207088888U CN 207088888 U CN207088888 U CN 207088888U CN 201720813542 U CN201720813542 U CN 201720813542U CN 207088888 U CN207088888 U CN 207088888U
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China
Prior art keywords
liner plate
longeron
section
crossbeam
air suspension
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Application number
CN201720813542.XU
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Chinese (zh)
Inventor
李培浩
李强
朱亮亮
邓丽华
赵双
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Jiangsu Tangchen Automobile Parts Co Ltd
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Jiangsu Tangchen Automobile Parts Co Ltd
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Priority to CN201720813542.XU priority Critical patent/CN207088888U/en
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Publication of CN207088888U publication Critical patent/CN207088888U/en
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  • Vibration Prevention Devices (AREA)

Abstract

It the utility model is related to a kind of air suspension liner plate, the upper liner plate of longeron inwall upper and lower end, lower liner plate are pointed to including one, the upper liner plate, lower lining plate structure are similar, the up/down liner plate is collectively forming L shape structure for one by the horizontally disposed fitting section of a linkage section being vertically arranged and one, there is some connecting hole As corresponding with the fixing hole of longeron, the upper end or lower end of fitting section fitting longeron inwall on linkage section;There is an expanding section extended to the center position of longeron in upper liner plate and lower liner plate, the expanding section is located at the junction of crossbeam and longeron, has several connecting hole Bs corresponding with the mounting hole of crossbeam on expanding section at least one liner plate.The utility model has the advantage of:By setting up one for the corresponding expanding section of crossbeam length at least one in upper liner plate, lower liner plate, the liner plate that need not thus process multiple different sizes is changed, very convenient, applied widely.

Description

A kind of air suspension liner plate
Technical field
A kind of air suspension is the utility model is related to, specifically a kind of air suspension liner plate.
Background technology
Since air suspension is born from 19th-century mid-term, the development in a century has been experienced, experienced " pneumatic spring- Air bag compound suspension → Semi-active air suspension → central inflation/deflation suspension(That is ECAS electronic control air suspensions system)" etc. it is a variety of Change type.Just it is used in nineteen fifties on bogie, motor bus, car and railway automobile.State at present Outer advanced motor bus almost all use air suspension, and heavy duty truck uses the ratio of air suspension up to more than 80%, air The application amount being suspended on light-duty vehicle is also rising rapidly.Part car also gradually installs and uses air suspension, special at some Kind vehicle(Such as higher measuring truck, ambulance, extraordinary military vehicle and the container carrier of requirement are required to shockproof)On, it is empty The use of gas suspension is almost unique selection.
And China is still at an early stage, airsuspension system is only applied in some palace cars and small part heavy goods vehicle On trailer.Air suspension is in 1991 Gulf War, because Kuwait is desert entirely, and is fine sand and soft husky assembly. The brave carriage of U.S. army is equipped with central air-charging and air-discharging system, that is, air suspension;Tire pressure is reduced tire and the frictional force liter on ground Height can prevent the situation of tyre slip so in desert, and reducing at snowfield road surface tire pressure, also the tire as desert rubs Wiping power can strengthen.Here it is the drawbacks of hydraulic suspension, air suspension and hydraulic suspension are each advantageous.Air suspension can reduce tire pressure Anti-skidding, hydraulic suspension can be gone up at a high speed, and it is exactly respective advantage that can run hill path and cross the river etc..
In existing air suspension, its basic structure includes a pair of longerons, between longeron can connecting cross beam, fixed mount, Some parts such as suspension strut, damper, and in order to ensure the stabilization of connection, it can set up one in the upper and lower ends of longeron inwall Liner plate is connected to carry out auxiliary.And the liner plate in traditional structure aids in all parts using a common liner plate Connection, still, such lining plate structure has the defects of certain:Due to crossbeam size not necessarily, that is, the horizontal stroke that has The size of beam is big, and the size of some crossbeams is small, and accordingly, the position of the connecting hole between crossbeam and liner plate will change, And the position of the connecting hole of miscellaneous part be then it is consistent, so, it is necessary to prepare a variety of different liner plate specifications to meet, Cost is higher.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of wide air suspension liner plate of use range.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of air suspension liner plate, air suspension Including a pair of longerons, the upper and lower ends of the longeron have some fixing holes, are connected with crossbeam between two longerons, while There is the mounting hole corresponding with longeron, the liner plate is arranged on the inwall of the longeron of air suspension, and its innovative point exists on crossbeam In:Including
One is pointed to the upper liner plate of longeron inwall upper and lower end, lower liner plate, and the upper liner plate, lower lining plate structure are similar, described Up/down liner plate is collectively forming L shape structure for one by the horizontally disposed fitting section of a linkage section being vertically arranged and one, is connecting There is some connecting hole As corresponding with the fixing hole of longeron, the upper end or lower end of fitting section fitting longeron inwall in section;
There is an expanding section extended to the center position of longeron in upper liner plate and lower liner plate at least one liner plate, The expanding section is located at the junction of crossbeam and longeron, and the length of expanding section is corresponding with crossbeam, has on expanding section several The connecting hole B corresponding with the mounting hole of crossbeam.
Further, arc-shaped transition is used between the both ends of the expanding section and upper liner plate or lower liner plate.
The utility model has the advantage of:In the utility model, by least one in upper liner plate, lower liner plate One is set up for the corresponding expanding section of crossbeam length, while the connecting hole corresponding with crossbeam is provided with expanding section, this Sample is directed to various sizes of crossbeam, and it is arranged on upper liner plate, on lower liner plate when mounted, when crossbeam size is big, size hour its Middle side can be arranged on expanding section on, and if crossbeam it is undersized, will also can set up expanding section on upper and lower liner plate, The liner plate that multiple different sizes thus is need not be processed changed, very convenient, applied widely.
And controlled for the length of expanding section in the size corresponding with crossbeam, avoid that expanding section does oversize and increase The weight of liner plate, provided the foundation for the lightweight of follow-up air suspension.
For between expanding section and upper liner plate, lower liner plate by the way of arc-shaped transition so that expanding section and upper and lower liner plate Junction structure it is more stable, avoid bending.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is liner plate of the present utility model and crossbeam, the schematic diagram of longeron connection diagram.
Fig. 2 is the front view of upper liner plate in air suspension liner plate of the present utility model.
Fig. 3 is the side view of upper liner plate in air suspension liner plate of the present utility model.
Embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not The utility model is limited among described scope of embodiments.
A kind of air suspension liner plate as shown in Figure 1-Figure 3, air suspension includes a pair of longerons 101, in longeron 101 Upper and lower ends have some fixing holes, crossbeam 103 are connected between two longerons 101, while have on crossbeam 103 with indulging The corresponding mounting hole of beam 101, the liner plate are arranged on the inwall of the longeron 101 of air suspension.
Liner plate includes
One is pointed to the upper liner plate 41 of the inwall upper and lower end of longeron 101, lower liner plate 42, upper liner plate 41, the structure phase of lower liner plate 42 Seemingly.
Illustrated exemplified by above liner plate 41:
Upper liner plate 41 is collectively forming L shape for one by the horizontally disposed fitting section 43 of a linkage section 44 and one being vertically arranged Structure, there is some connecting hole A46s corresponding with the fixing hole of longeron 103, the upper end patch of fitting section 43 on linkage section 44 Close the upper end of longeron inwall.
There is an expanding section 45 extended to the center position of longeron 10 in the lower end of upper liner plate 41, the expanding section 45 is located at The junction of crossbeam 103 and longeron 101, and the length of expanding section 45 is corresponding with crossbeam 103, the length control for expanding section 45 Make in the size corresponding with crossbeam, the weight that is oversize and increasing liner plate for avoiding expanding section 45 from doing, hanged for follow-up air The lightweight of frame provides the foundation, and has several connecting hole B47s corresponding with the mounting hole of crossbeam 103 on expanding section 45.
Arc-shaped transition is used between the both ends of expanding section 45 and upper liner plate 41.For being used between expanding section and upper liner plate 41 The mode of arc-shaped transition so that expanding section and the structure of the junction of upper liner plate 41 are more stable, avoid bending.
By setting up one for the corresponding extension of crossbeam length at least one in upper liner plate 41, lower liner plate 42 Section 45, while the connecting hole corresponding with crossbeam is provided with expanding section 45, so for various sizes of crossbeam, it is being installed When, upper liner plate is arranged on when crossbeam size is big, on lower liner plate, size hour wherein side can be arranged on expanding section, Er Qieru Fruit crossbeam it is undersized, also expanding section will can be set up on upper and lower liner plate, need not thus process the lining of multiple different sizes Plate is changed, very convenient, applied widely.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from, The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.

Claims (2)

1. a kind of air suspension liner plate, air suspension includes a pair of longerons, and the upper and lower ends of the longeron have some fixations Hole, crossbeam is connected between two longerons, while there is the mounting hole corresponding with longeron on crossbeam, the liner plate is arranged on On the inwall of the longeron of air suspension, it is characterised in that:Including
One is pointed to the upper liner plate of longeron inwall upper and lower end, lower liner plate, and the upper liner plate, lower lining plate structure are similar, it is described it is upper/ Lower liner plate is collectively forming L shape structure for one by the horizontally disposed fitting section of a linkage section being vertically arranged and one, in linkage section It is upper that there is some connecting hole As corresponding with the fixing hole of longeron, the upper end or lower end of fitting section fitting longeron inwall;
There is an expanding section extended to the center position of longeron, the expansion in upper liner plate and lower liner plate at least one liner plate Exhibition section be located at the junction of crossbeam and longeron, and the length of expanding section is corresponding with crossbeam, on expanding section with it is several with it is horizontal The corresponding connecting hole B of the mounting hole of beam.
2. air suspension liner plate according to claim 1, it is characterised in that:The both ends of the expanding section and upper liner plate or Arc-shaped transition is used between lower liner plate.
CN201720813542.XU 2017-07-06 2017-07-06 A kind of air suspension liner plate Active CN207088888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720813542.XU CN207088888U (en) 2017-07-06 2017-07-06 A kind of air suspension liner plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720813542.XU CN207088888U (en) 2017-07-06 2017-07-06 A kind of air suspension liner plate

Publications (1)

Publication Number Publication Date
CN207088888U true CN207088888U (en) 2018-03-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107215162A (en) * 2017-07-06 2017-09-29 江苏汤臣汽车零部件有限公司 A kind of air suspension liner plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107215162A (en) * 2017-07-06 2017-09-29 江苏汤臣汽车零部件有限公司 A kind of air suspension liner plate

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