CN203567497U - Hoisting-interference-resistant automobile laminated spring - Google Patents
Hoisting-interference-resistant automobile laminated spring Download PDFInfo
- Publication number
- CN203567497U CN203567497U CN201320623169.3U CN201320623169U CN203567497U CN 203567497 U CN203567497 U CN 203567497U CN 201320623169 U CN201320623169 U CN 201320623169U CN 203567497 U CN203567497 U CN 203567497U
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- Prior art keywords
- reed
- clip
- leaf spring
- pad
- straight
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Abstract
The utility model discloses a hoisting-interference-resistant automobile laminated spring. The two ends of a first leaf spring, the two ends of a second leaf spring and the two ends of a third leaf spring are clamped together through coating clamps (5). The front end and the rear end of the first leaf spring are respectively provided with a coiling lug. The two sides of the front end of the second leaf spring and the two sides of the rear end of the second leaf spring are respectively provided with a chamfer (A). The front end of the first leaf spring, the front end of the second leaf spring, the front end of the third leaf spring and the front end of a fourth leaf spring are clamped together through a straight clamp (1). Two side boards of the straight clamp are respectively provided with a clamp spacer (2) inside. The front end and the rear end of each clamp spacer (2) are respectively provided with a covered edge (2a) located through a boss (2b) and a spacer locating hole (1a). The portions, closest to one coiling lug, at the two sides of the front end of the second leaf spring and the portions, closest to the other coiling lug, at the two sides of the rear end of the second leaf spring are respectively provided with a chamfer so that interference with a hoisting board in the hoisting process can be avoided; the straight clamp and the clamp spacers are additionally arranged, so that the technical problem that vibration and noise are generated when the coating clamps make contact with the leaf springs in the process of use is solved.
Description
Technical field
The utility model technical field of automobile parts, is specifically related to a kind of automobile steel sheet spring.
Background technology
Autobody sheet leaf spring (abbreviation leaf spring) is assembled by some reeds.That leaf spring has is simple in structure, reliable operation, the advantage such as with low cost, easy to maintenance, in automotive suspension, is widely used.While assembling single reed, except bolt in the middle of using, also need clip.As shown in Figure 5, the clip in steel 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 use procedure, can contact with reed unavoidably and produce and shake and noise.
In addition, in leaf spring, the rear and front end of the first reed is provided with grasswort as hanger, and in when lifting, the rear and front end of the second reed easily interferes with boatswain chair, is not easy to installation.
Utility model content
The purpose of this utility model is to improve the damping effect of leaf spring, and can avoid leaf spring and boatswain chair to interfere.
For this reason, the leaf springs of car that a kind of anti-lifting that the utility model provides is interfered, first reed (3a) of described leaf spring, the second reed (3b), the 3rd reed (3c) and the 4th reed (3d) are locked together by middle bolt (4) and nut (7), described the first reed (3a), clip together by double team (5) respectively at the both ends of the second reed (3b) and the 3rd reed (3c), and by rivet (6), double team (5) is fixed on the 3rd reed (3c), key is: before described the first reed (3a), rear two ends are respectively provided with grasswort, before the second reed (3b), the both sides of follower head are provided with corner cut (A), the leading section of described 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), 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 knock hole (1a), is provided with and stretches in pad knock hole (1a) and the boss (2b) mating with pad knock hole (1a) on described clip pad (2).
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 knock 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 manufacturing cost, has improved production efficiency.
The beneficial effects of the utility model are:
(1) in the both sides of the forward and backward termination of the second reed of close grasswort, corner cut is set respectively, in the time of can avoiding lifting, the second reed and boatswain chair interfere;
(2) in addition, by setting up straight clip and clip pad, solved in use, double team contacts with reed and produces and shake and the technical matters of noise; Meanwhile, straight clip is compared existing double team, and structure is more simple, processes also convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the A-A cutaway view Amplified image of Fig. 1.
Fig. 4 is the end view of the second reed in Fig. 1.
Fig. 5 is the scheme of installation of double team in steel spring.
The specific 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, the leaf springs of car that a kind of anti-lifting is interfered, steel 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 steel spring.General Purpose Rubber lining is housed in front end grasswort, compounded rubber lining is housed in the grasswort of rear end.Clip together by double team 5 respectively at the both ends 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 leading section 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.
As shown in Figure 4, the both sides of the front end of the second reed 3b are provided with corner cut A, meanwhile, are also provided with corner cut A(not shown in the both sides of the second reed 3b follower head).
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 bore 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 knock hole 1a is circular hole, and correspondingly, boss 2b is round boss.
The middle part of middle part, the second reed 3b and the 3rd reed 3c of the first reed 3a and the second reed 3b is provided with middle part pad 8, two parts of both ends, the second reed 3b and the 3rd reed 3c of the first reed 3a and the second reed 3b are provided with end pad 9,8, four end pad 9 of totally two middle part pads.The below of end pad 9 is provided with elastic head clamp 9a, and elastic head clamp 9a is inserted on reed corresponding to below.Middle part pad 8, end pad 9 are kept apart upper and lower two reeds respectively, thereby have avoided directly contact friction between reed.
Claims (3)
1. the leaf springs of car that anti-lifting is interfered, first reed (3a) of described leaf spring, the second reed (3b), the 3rd reed (3c) and the 4th reed (3d) are locked together by middle bolt (4) and nut (7), described the first reed (3a), clip together by double team (5) respectively at the both ends 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: before described the first reed (3a), rear two ends are provided with grasswort, before the second reed (3b), the both sides of follower head are provided with corner cut (A), the leading section of described 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), 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 knock hole (1a), is provided with and stretches in pad knock hole (1a) and the boss (2b) mating with pad knock hole (1a) on described clip pad (2).
2. the leaf springs of car that anti-lifting according to claim 1 is interfered, is characterized in that: described clip pad (2) adopts nylon injection-molding moulding.
3. the leaf springs of car that anti-lifting according to claim 1 and 2 is interfered, is characterized in that: described pad knock hole (1a) is circular hole, and correspondingly, described boss (2b) is round boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623169.3U CN203567497U (en) | 2013-10-10 | 2013-10-10 | Hoisting-interference-resistant automobile laminated spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320623169.3U CN203567497U (en) | 2013-10-10 | 2013-10-10 | Hoisting-interference-resistant automobile laminated spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567497U true CN203567497U (en) | 2014-04-30 |
Family
ID=50535249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320623169.3U Expired - Fee Related CN203567497U (en) | 2013-10-10 | 2013-10-10 | Hoisting-interference-resistant automobile laminated spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595401A (en) * | 2015-01-29 | 2015-05-06 | 山西大运汽车制造有限公司 | Plate spring clamp combined structure for heavy-load dumper |
| CN107044503A (en) * | 2015-12-14 | 2017-08-15 | 现代自动车株式会社 | Compression type mass dampers, suspension system and vehicle for vehicle |
| CN108572701A (en) * | 2017-03-07 | 2018-09-25 | 西门子公司 | Built-in industrial computer |
-
2013
- 2013-10-10 CN CN201320623169.3U patent/CN203567497U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595401A (en) * | 2015-01-29 | 2015-05-06 | 山西大运汽车制造有限公司 | Plate spring clamp combined structure for heavy-load dumper |
| CN107044503A (en) * | 2015-12-14 | 2017-08-15 | 现代自动车株式会社 | Compression type mass dampers, suspension system and vehicle for vehicle |
| CN108572701A (en) * | 2017-03-07 | 2018-09-25 | 西门子公司 | Built-in industrial computer |
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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 |
Granted publication date: 20140430 Termination date: 20161010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |