CN208148987U - Plate spring lifting lug and plate spring structure - Google Patents
Plate spring lifting lug and plate spring structure Download PDFInfo
- Publication number
- CN208148987U CN208148987U CN201820563633.7U CN201820563633U CN208148987U CN 208148987 U CN208148987 U CN 208148987U CN 201820563633 U CN201820563633 U CN 201820563633U CN 208148987 U CN208148987 U CN 208148987U
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- CN
- China
- Prior art keywords
- plate spring
- regulating device
- lifting lug
- plate
- length
- 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
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses plate spring lifting lug and plate spring structure, plate spring lifting lug includes：Side plate, crossbeam and regulating device；There are two the side plate tools, and is intervally installed；The crossbeam connects two side plates；The both ends of the regulating device, it is fixedly connected respectively with a side plate, and the length of the regulating device can be changed between the first length and the second length, first length is equal to the spacing between two side plates, and second length is less than the spacing between described two side plates.Plate spring structure, including：Above-mentioned plate spring lifting lug, leaf spring, shackle bracket, wherein the side of two side plates is installed in the leaf spring two sides, and is bolted；The other side of two side plates is installed in the shackle bracket two sides, and is bolted.The plate spring lifting lug and plate spring structure of the utility model draw two side plates by regulating device, keep the connection between side plate and leaf spring, shackle bracket stronger.
Description
Technical field
The utility model relates to plate spring lifting lugs and plate spring structure.
Background technique
Since the variation of automobile dead load or shock loading can cause steel plate leaf spring camber and attitudes vibration, so that steel plate
Connection between spring rear end and fixed bracket cannot limit its all freedom degree, generally use leaf spring rear lifting lug and be used as
Cross connection.Leaf spring rear lifting lug guides leaf spring end along positioning pin between the fixed bracket of lifting lug and leaf spring rear end
Circumference moved, so that leaf spring is adjusted camber and appearance with the variation of automobile dead load or shock loading
State.Leaf spring rear lifting lug also acts as the effect of limitation leaf spring end or so torsion simultaneously.
After a longer time of use, the connection between lifting lug and leaf spring may relax, and influence whole safety.
Utility model content
The purpose of the utility model is to provide a kind of plate spring lifting lug and plate spring structures, have good connection effect, are not easy
Loose invalidation.
The plate spring lifting lug of the utility model, including：Side plate, crossbeam and regulating device；There are two the side plate tools, and each other
Interval setting；The crossbeam connects two side plates；The both ends of the regulating device are fixed with a side plate connect respectively
It connects, and the length of the regulating device can be changed between the first length and the second length, first length is equal to described in two
Spacing between side plate, second length are less than the spacing between described two side plates.
Plate spring lifting lug as described above, wherein distance measuring sensor, the distance measuring sensor court are provided on the crossbeam
To the regulating device, the length of the regulating device is measured.
Plate spring lifting lug as described above, wherein further include controller, the controller respectively with the distance measuring sensor,
The connection of regulating device signal.
Plate spring lifting lug as described above, wherein regulating device includes：Driving motor, the first support arm and the second support arm；
The output shaft of the driving motor is connected with swing rod；First support arm one end and one end of the swing rod are pivotally connected, the other end
It is fixedly connected with the side plate；The other end of second support arm one end and the swing rod is pivotally connected, the other end and the side plate
It is fixedly connected.
Plate spring lifting lug as described above, wherein the regulating device includes：Driving cylinder, first sleeve and the second casing；Institute
It states first sleeve to be set in second casing, the driving cylinder is arranged in second casing, described in actuating arm connection
First sleeve.
Plate spring lifting lug as described above, wherein be additionally provided with spring or damper between two side plates.
Plate spring lifting lug as described above, wherein lightening hole, and the company for connection are formed on each side plate
Connect hole.
The plate spring structure of the utility model, including：Above-mentioned plate spring lifting lug, leaf spring, shackle bracket, wherein described in two
One end of side plate is installed in the leaf spring two sides, and is bolted；The other end of two side plates is installed in described hang
Ear supporter two sides, and be bolted.
The plate spring lifting lug and plate spring structure of the utility model draw two side plates by regulating device, make side plate and leaf spring,
Connection between shackle bracket is stronger.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model plate spring lifting lug；
Fig. 2 is the schematic diagram of the utility model plate spring structure.
Appended drawing reference：
Side plate 1, crossbeam 2, regulating device 3, leaf spring 8, shackle bracket 9, lightening hole 11, connecting hole 12.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model
Limitation.
The utility model discloses a kind of plate spring lifting lug, including：Side plate 1, crossbeam 2 and regulating device 3.
There are two the tools of side plate 1, and is intervally installed, and is formed with lightening hole 11 on preferred each side plate, with
And the connecting hole 12 for connection.When being leaf spring installation, the two side plates 1 are installed in 8 two sides of leaf spring, are worn using bolt
It crosses connecting hole 12 to be attached, can occur therebetween first to rotation certainly, the rotation is using bolt as axis.
Crossbeam 2 connects two side plates 1；The both ends of regulating device 3 are fixedly connected with a side plate 1 respectively, and regulating device
3 length can be changed between the first length and the second length, and the first length is equal to the spacing between two side plates 1, the second length
Spacing between less than two side plates 1.
Distance measuring sensor is provided on crossbeam 2, distance measuring sensor measures the length of regulating device 3 towards regulating device 3
Degree.It further include controller, controller is connect with distance measuring sensor, 3 signal of regulating device respectively.
After using one end time, due to vibration etc., the distance between two side plates 1 may become larger, and draw
The length of regulating device 3 changes.Distance measuring sensor can measure the length of the regulating device 3, and length information is sent to control
Device, then controling adjustment device 3 changes length to controller, to keep two side plates 1 close, spacing reduces.It is to be understood that above-mentioned
One length is not fixed numbers, and after the spacing of side plate 1 becomes larger, the first length also becomes larger therewith.Second length nor fixed number,
It is changed according to the adjusting of controller.
Two kinds of 3 optional forms of regulating device are exemplified below.
The first, regulating device 3 includes driving motor, the first support arm and the second support arm；The output shaft of driving motor
It is connected with swing rod, is usually connected to the center of swing rod.First support arm one end and one end of swing rod are pivotally connected, the other end with
Side plate 1 is fixedly connected；The pivot joint of the other end of second support arm one end and swing rod, the other end are fixedly connected with side plate 1.
Second, regulating device includes driving cylinder, first sleeve and the second casing；First sleeve is set in the second casing
Interior, driving cylinder is arranged in the second casing, and actuating arm connects first sleeve.Driving cylinder can be hydraulic cylinder or pneumatic cylinder,
It can be motor-driven other structures.
Preferably, it is additionally provided with spring or damper between two side plates 1, further prevents its deformation.
A kind of plate spring structure is also disclosed in the utility model, including：Above-mentioned plate spring lifting lug, leaf spring 8, shackle bracket 9,
In, one end of two side plates 1 is installed in 8 two sides of leaf spring, and is bolted；The other end of two side plates 1 is installed in lifting lug
9 two sides of bracket, and be bolted.It certainly, is all the connection carried out across connecting hole 12 here.
The structure, features, and effects of the present invention is described in detail based on the embodiments shown in the drawings, with
Upper described is only the preferred embodiment of the utility model, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to
Change or equivalent example modified to equivalent change made by conception according to the utility model, still without departing from specification and figure
When showing covered spirit, it should be within the protection scope of the present utility model.
Claims (8)
1. a kind of plate spring lifting lug, which is characterized in that including：
Side plate (1), crossbeam (2) and regulating device (3)；
There are two side plate (1) tools, and is intervally installed；
The crossbeam (2) connects two side plates (1)；
The both ends of the regulating device (3) are fixedly connected with a side plate (1) respectively, and the length of the regulating device (3)
Degree can be changed between the first length and the second length, and first length is equal to the spacing between two side plates (1), described
Second length is less than the spacing between described two side plates (1).
2. plate spring lifting lug according to claim 1, which is characterized in that
Distance measuring sensor is provided on the crossbeam (2), the distance measuring sensor measures institute towards the regulating device (3)
State the length of regulating device (3).
3. plate spring lifting lug according to claim 2, which is characterized in that
It further include controller, the controller is connect with the distance measuring sensor, the regulating device (3) signal respectively.
4. plate spring lifting lug according to claim 1-3, which is characterized in that
Regulating device (3) includes：Driving motor, the first support arm and the second support arm；
The output shaft of the driving motor is connected with swing rod；
First support arm one end and one end of the swing rod are pivotally connected, and the other end is fixedly connected with the side plate (1)；
The other end of second support arm one end and the swing rod is pivotally connected, and the other end is fixedly connected with the side plate (1).
5. plate spring lifting lug according to claim 1-3, which is characterized in that
The regulating device (3) includes：Driving cylinder, actuating arm, first sleeve and the second casing；
The first sleeve is set in second casing, and the driving cylinder is arranged in second casing, the driving
Arm connects the first sleeve.
6. plate spring lifting lug according to claim 1, which is characterized in that
Spring or damper are additionally provided between two side plates (1).
7. plate spring lifting lug according to claim 1, which is characterized in that
It is formed with lightening hole (11) on each side plate (1), and for the connecting hole (12) of connection.
8. a kind of plate spring structure, which is characterized in that including：
The described in any item plate spring lifting lugs of claim 1-7, leaf spring (8), shackle bracket (9), wherein
One end of two side plates (1) is installed in the leaf spring (8) two sides, and is bolted；
The other end of two side plates (1) is installed in the shackle bracket (9) two sides, and is bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563633.7U CN208148987U (en) | 2018-04-19 | 2018-04-19 | Plate spring lifting lug and plate spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820563633.7U CN208148987U (en) | 2018-04-19 | 2018-04-19 | Plate spring lifting lug and plate spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208148987U true CN208148987U (en) | 2018-11-27 |
Family
ID=64378733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820563633.7U Expired - Fee Related CN208148987U (en) | 2018-04-19 | 2018-04-19 | Plate spring lifting lug and plate spring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208148987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112009190A (en) * | 2020-08-14 | 2020-12-01 | 东风商用车有限公司 | Leaf spring lug length adjustable leaf spring suspension system |
-
2018
- 2018-04-19 CN CN201820563633.7U patent/CN208148987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112009190A (en) * | 2020-08-14 | 2020-12-01 | 东风商用车有限公司 | Leaf spring lug length adjustable leaf spring suspension system |
| CN112009190B (en) * | 2020-08-14 | 2021-05-11 | 东风商用车有限公司 | Leaf spring lug length adjustable leaf spring suspension system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181127 |