CN203570897U - Lug rolling type leaf spring for vehicle - Google Patents
Lug rolling type leaf spring for vehicle Download PDFInfo
- Publication number
- CN203570897U CN203570897U CN201320623167.4U CN201320623167U CN203570897U CN 203570897 U CN203570897 U CN 203570897U CN 201320623167 U CN201320623167 U CN 201320623167U CN 203570897 U CN203570897 U CN 203570897U
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- CN
- China
- Prior art keywords
- reed
- clip
- grasswort
- clamp
- straight
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- 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
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- Insertion Pins And Rivets (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model discloses a lug rolling type leaf spring for a vehicle. The both ends of a first reed, a second reed and a third reed are clamped together through wrapping clamps (5) respectively, the front end portions of the first reed, the second reed, the third reed and a fourth reed are clamped together through a straight clamp (1), two clamp gaskets (2) are arranged inside two side plates of the straight clamp respectively, the front end and the rear end of the clamp gaskets (2) are provided with a binding (2a) respectively, gasket location holes (1a) are formed in the middle portion of the side plates of the straight clamp, bosses (2b) stretching into the gasket location holes and matched with the gasket location holes are arranged on the clamp gaskets. Compared with the existing wrapping clamps, the wrapping clamps are simpler in structure and more convenient in processing; the straight clamp is provided with clamp gaskets, so that shock absorption and noise reduction can be achieved and loading to the vehicle is more comfortable. Due to the fact that the straight clamp and clamp gaskets are added, the technical problem that vibration and noise caused by the contact between the wrapping clamp and the spring in using can be solved.
Description
Technical field
The utility model automobile leaf spring technical field, is specifically related to the clip structure that a kind of leaf spring is used.
Background technique
Automobile leaf spring is assembled by some single reeds, while assembling single reed, except bolt in the middle of using, also needs clip.As shown in Figure 4, the clip on leaf spring mostly is double team 5, and double team is clipped together polylith reed 3, then by rivet 6, the bottom of double team 5 is fixing with a reed 3 of below.
Although double team has been reserved a gap between when design and reed, in using process, can contact with reed unavoidably and produce and shake and noise.
Model utility content
The purpose of this utility model solves the technical problem that contacts generation noise and vibrations between double team and reed.
For this reason, a kind of grasswort formula automobile steel sheet spring that the utility model provides, first reed (3a) of described leaf spring, the second reed (3b), after the 3rd reed (3c) and the 4th reed (3d) are connected by middle bolt (4), again by nut (7) locking, before the first reed (3a), rear two ends are respectively provided with grasswort, described the first reed (3a), clip together by double team (5) respectively at the two end part of the second reed (3b) and the 3rd reed (3c), and by rivet (6), double team (5) is fixed on the 3rd reed (3c), it is characterized in that: described the first reed (3a), the second reed (3b), the front end of the 3rd reed (3c) and the 4th reed (3d) is clipped together by straight clip (1), and by rivet (6), straight clip (1) is fixed on the 4th reed (3d), described straight clip (1) becomes " U " shape by steel plate bending, in the biside plate of straight clip (1), is respectively provided with a clip pad (2), and the rear and front end of described clip pad (2) is provided with bound edge (2a), for wrapping up the straight clip (1) of respective side, the middle part of the side plate of described straight clip (1) has pad positioning hole (1a), is provided with and stretches in pad positioning hole (1a) and the boss (2b) mating with pad positioning hole (1a) on described clip pad (2).
Be preferably, ear structure centered by the front grasswort of described the first reed (3a), rear grasswort is upper grasswort.Front grasswort adopts center ear structure, improves the stressed of reed, improves the dynamic balance grade of leaf spring.
Be preferably, described clip pad (2) adopts nylon injection-molding moulding, can be also that other existing vibration-absorptive material is made.
Be preferably, described pad positioning hole (1a) is circular hole, and correspondingly, described boss (2b) is round boss.Circular hole is convenient to be installed and processing, has further reduced manufacture cost, has improved manufacturing efficiency.
The beneficial effects of the utility model are: by setting up straight clip and clip pad, solved in use, double team contacts with reed and produces and shake and the technical problem of noise; Meanwhile, straight clip is compared existing double team, and structure is more simple, processes also convenient.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.
Fig. 4 is the scheme of installation of double team on leaf spring.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
In conjunction with Fig. 1---shown in Fig. 3, a kind of grasswort formula automobile steel sheet spring, leaf spring is totally four reeds, after the first reed 3a, the second reed 3b, the 3rd reed 3c and the 4th reed 3d connect by middle bolt 4, and is locked together by nut 7.The length of four reeds is successively decreased from top to bottom successively.The forward and backward two ends of the first reed 3a are respectively provided with grasswort, for the installation of leaf spring.Clip together by double team 5 respectively at the two end part of the first reed 3a, the second reed 3b and the 3rd reed 3c, and by rivet 6, double team 5 is fixed on the 3rd reed 3c.The front end of the first reed 3a, the second reed 3b, the 3rd reed 3c and the 4th reed 3d is clipped together by straight clip 1, and by rivet 6, straight clip 1 is fixed on the 4th reed 3d.The termination of rivet 6 must not exceed the upper plane of the reed in below.
Preferably, ear structure centered by the front grasswort of the first reed 3a, rear grasswort is upper grasswort.The side plate of straight clip 1, higher than clip pad 2, respectively has a tapped hole 1b in the upper end of straight clip 1 biside plate.
In addition, clip pad 2 adopts nylon injection-molding moulding, also can be made by other vibration-absorptive material.Further, pad positioning hole 1a is circular hole, and correspondingly, boss 2b is round boss.
Claims (4)
1. a grasswort formula automobile steel sheet spring, first reed (3a) of described leaf spring, the second reed (3b), after the 3rd reed (3c) and the 4th reed (3d) are connected by middle bolt (4), again by nut (7) locking, before the first reed (3a), rear two ends are respectively provided with grasswort, described the first reed (3a), clip together by double team (5) respectively at the two end part of the second reed (3b) and the 3rd reed (3c), and by rivet (6), double team (5) is fixed on the 3rd reed (3c), it is characterized in that: described the first reed (3a), the second reed (3b), the front end of the 3rd reed (3c) and the 4th reed (3d) is clipped together by straight clip (1), and by rivet (6), straight clip (1) is fixed on the 4th reed (3d), described straight clip (1) becomes " U " shape by steel plate bending, in the biside plate of straight clip (1), is respectively provided with a clip pad (2), and the rear and front end of described clip pad (2) is provided with bound edge (2a), for wrapping up the straight clip (1) of respective side, the middle part of the side plate of described straight clip (1) has pad positioning hole (1a), is provided with and stretches in pad positioning hole (1a) and the boss (2b) mating with pad positioning hole (1a) on described clip pad (2).
2. grasswort formula automobile steel sheet spring according to claim 1, is characterized in that: ear structure centered by the front grasswort of described the first reed (3a), rear grasswort is upper grasswort.
3. grasswort formula automobile steel sheet spring according to claim 1 and 2, is characterized in that: described clip pad (2) adopts nylon injection-molding moulding.
4. grasswort formula automobile steel sheet spring according to claim 1 and 2, is characterized in that: described pad positioning hole (1a) is circular hole, and correspondingly, described boss (2b) is round boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623167.4U CN203570897U (en) | 2013-10-10 | 2013-10-10 | Lug rolling type leaf spring for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623167.4U CN203570897U (en) | 2013-10-10 | 2013-10-10 | Lug rolling type leaf spring for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203570897U true CN203570897U (en) | 2014-04-30 |
Family
ID=50538629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623167.4U Expired - Fee Related CN203570897U (en) | 2013-10-10 | 2013-10-10 | Lug rolling type leaf spring for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203570897U (en) |
-
2013
- 2013-10-10 CN CN201320623167.4U patent/CN203570897U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20161010 |