CN213007463U - Leaf spring lug assembly - Google Patents
Leaf spring lug assembly Download PDFInfo
- Publication number
- CN213007463U CN213007463U CN202021592587.7U CN202021592587U CN213007463U CN 213007463 U CN213007463 U CN 213007463U CN 202021592587 U CN202021592587 U CN 202021592587U CN 213007463 U CN213007463 U CN 213007463U
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- connecting pin
- outer side
- upper connecting
- nut
- side plate
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Abstract
The utility model discloses a leaf spring lug assembly has: the first end of the upper connecting pin is a nut, and the second end of the upper connecting pin is a thread; the first end of the lower connecting pin is a nut, and the second end of the lower connecting pin is a thread; the two outer side plates are arranged in total, two ends of one outer side plate are respectively connected with the screw caps of the upper connecting pin and the lower connecting pin, and two ends of the other outer side plate are respectively connected with the threads of the upper connecting pin and the lower connecting pin; the outer side plate is provided with a stepped hole, the nut of the upper connecting pin is arranged in the stepped hole, and the lower end of the nut of the upper connecting pin is embedded into the stepped hole; the nuts of the upper connecting pin and the lower connecting pin are welded with the outer side plate, so that the welding position and the parallelism and the position degree between the two connecting pins are guaranteed, and the lifting lug assembly is not easy to be detached from the welding position when stressed.
Description
Technical Field
The utility model belongs to the technical field of the car, especially, relate to a leaf spring lug assembly.
Background
In the process of implementing the present invention, the inventor finds that the prior art has at least the following problems:
in the micro-surface (small truck) industry, a plate spring of a rear suspension system is connected with the rear point of a truck body by a lifting lug assembly, and when the whole truck moves and the impact force is large, the lifting lug assembly is easy to be detached and welded under stress.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a leaf spring lug assembly that lug assembly is difficult for the desoldering when the atress has not only guaranteed the welding position but also guaranteed depth of parallelism, position degree between two connecting pins is provided.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a leaf spring shackle assembly having:
the first end of the upper connecting pin is a nut, and the second end of the upper connecting pin is a thread;
the first end of the lower connecting pin is a nut, and the second end of the lower connecting pin is a thread;
the two outer side plates are arranged in total, two ends of one outer side plate are respectively connected with the screw caps of the upper connecting pin and the lower connecting pin, and two ends of the other outer side plate are respectively connected with the threads of the upper connecting pin and the lower connecting pin;
the outer side plate is provided with a stepped hole, a nut of the upper connecting pin is arranged in the stepped hole, and the lower end of the nut of the upper connecting pin is embedded in the stepped hole; and the nuts of the upper connecting pin and the lower connecting pin are welded with the outer side plate.
The thickness of the nut of the upper connecting pin is larger than that of the nut of the lower connecting pin; the thickness of the nut of the part of the upper connecting pin exposed out of the outer side plate is the same as that of the nut of the part of the lower connecting pin exposed out of the outer side plate.
And nuts of the upper connecting pin and the lower connecting pin are welded with the outer side plate.
The lifting lug bushing is sleeved on the upper connecting pin.
The spring plate is characterized by further comprising a plate spring eye, and the plate spring eye is sleeved on the lower connecting pin.
One of the above technical scheme has following advantage or beneficial effect, has both guaranteed the welding position and has guaranteed depth of parallelism, position degree between two connecting pins, and the lug assembly is difficult for the desoldering when the atress.
Drawings
Fig. 1 is a schematic structural view of a leaf spring lug assembly provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of the leaf spring shackle assembly of FIG. 1;
figure 3 is a cross-sectional view of the leaf spring shackle assembly of figure 1;
the labels in the above figures are: 1. go up connecting pin, 2, lower connecting pin, 3, outer panel, 31, ladder groove, 4, nut, 5, lug bush, 6, leaf spring eye.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-3, a leaf spring shackle assembly, comprises:
the first end of the upper connecting pin is a nut, and the second end of the upper connecting pin is a thread;
the first end of the lower connecting pin is a nut, and the second end of the lower connecting pin is a thread;
the two outer side plates are arranged in total, two ends of one outer side plate are respectively connected with the screw caps of the upper connecting pin and the lower connecting pin, and two ends of the other outer side plate are respectively connected with the threads of the upper connecting pin and the lower connecting pin;
the outer side plate is provided with a stepped hole, the nut of the upper connecting pin is arranged in the stepped hole, and the lower end of the nut of the upper connecting pin is embedded into the stepped hole; the nuts of the upper connecting pin and the lower connecting pin are welded with the outer side plate.
The inner circular hole of the lifting lug outer plate is in a step shape, the matching surface of the connecting pin is lengthened to be matched with the sinking surface of the lifting lug outer plate, so that the overlapping position of the lifting lug connecting pin and the outer side plate is ensured, the position degree of the welded lifting lug connecting pin and the position degree and the parallelism between the upper connecting pin and the lower connecting pin are ensured, and the lifting lug assembly is not easy to be detached and welded when stressed.
The inner circle of the outer side plate is in a step shape, the upper connecting pin is extended along with the sinking surface of the outer side plate, and the lifting lug connecting pin is matched with the sinking surface of the outer side plate during welding.
The thickness of the nut of the upper connecting pin is larger than that of the nut of the lower connecting pin; the thickness of the nut of the part of the upper connecting pin exposed out of the outer side plate is the same as that of the nut of the part of the lower connecting pin exposed out of the outer side plate. The position degree of the welded lifting lug connecting pin and the position degree and the parallelism between the upper connecting pin and the lower connecting pin are ensured.
The nuts of the upper connecting pin and the lower connecting pin are welded with the outer side plate.
The lifting lug bushing is sleeved on the upper connecting pin. And the lower connecting pin is sleeved with the plate spring eye.
After adopting foretell structure, both guaranteed the welding position and guaranteed depth of parallelism, the position degree between two connecting pin, the lug assembly is difficult for the desoldering when the atress.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (5)
1. A leaf spring shackle assembly, comprising:
the first end of the upper connecting pin is a nut, and the second end of the upper connecting pin is a thread;
the first end of the lower connecting pin is a nut, and the second end of the lower connecting pin is a thread;
the two outer side plates are arranged in total, two ends of one outer side plate are respectively connected with the screw caps of the upper connecting pin and the lower connecting pin, and two ends of the other outer side plate are respectively connected with the threads of the upper connecting pin and the lower connecting pin;
the outer side plate is provided with a stepped hole, a nut of the upper connecting pin is arranged in the stepped hole, and the lower end of the nut of the upper connecting pin is embedded in the stepped hole; and the nuts of the upper connecting pin and the lower connecting pin are welded with the outer side plate.
2. The leaf spring shackle assembly as defined by claim 1, wherein the nut of the upper connecting pin has a thickness greater than a thickness of the nut of the lower connecting pin; the thickness of the nut of the part of the upper connecting pin exposed out of the outer side plate is the same as that of the nut of the part of the lower connecting pin exposed out of the outer side plate.
3. The leaf spring shackle assembly as defined by claim 2, wherein the nuts of the upper and lower connecting pins are welded to the outer side plate.
4. The leaf spring shackle assembly as defined by claim 3 further comprising a shackle bushing that fits over the upper connecting pin.
5. The leaf spring shackle assembly as defined by claim 4 further comprising a leaf spring eye that fits over the lower connecting pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592587.7U CN213007463U (en) | 2020-08-04 | 2020-08-04 | Leaf spring lug assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021592587.7U CN213007463U (en) | 2020-08-04 | 2020-08-04 | Leaf spring lug assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213007463U true CN213007463U (en) | 2021-04-20 |
Family
ID=75462642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021592587.7U Active CN213007463U (en) | 2020-08-04 | 2020-08-04 | Leaf spring lug assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213007463U (en) |
-
2020
- 2020-08-04 CN CN202021592587.7U patent/CN213007463U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230426 Address after: Floor 18, Building 13, Science and Technology Industrial Park, No. 717 Zhongshan South Road, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province, 241000 Patentee after: Wuhu Tairui Automobile Co.,Ltd. Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |
|
| TR01 | Transfer of patent right |