CN201703216U - Automotive suspension hitching leg structure - Google Patents
Automotive suspension hitching leg structure Download PDFInfo
- Publication number
- CN201703216U CN201703216U CN2010202356982U CN201020235698U CN201703216U CN 201703216 U CN201703216 U CN 201703216U CN 2010202356982 U CN2010202356982 U CN 2010202356982U CN 201020235698 U CN201020235698 U CN 201020235698U CN 201703216 U CN201703216 U CN 201703216U
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- CN
- China
- Prior art keywords
- hanging feet
- hitching leg
- base plate
- utility
- support ear
- 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
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Abstract
The utility model discloses an automotive suspension hitching leg structure. The hitching leg comprises a baseplate, a support plate and a support lug, wherein the support plate is connected between the base plate and the support lug. Preferable, the support lug is semicircular. Furthermore, reinforcing ribs are arranged between the base plate and the support lug. The hitching leg is mounted upon an automotive spring eye, the centers of the hitching leg and the spring eye are on the same plane, and the hitching leg is firmly riveted on a chassis web by rivets. The utility model solves the defect that the hitching leg in the prior art can be easily stressed to deform and fail, and the bearing capability and reliability of the hitching leg are enhanced.
Description
Technical field
The utility model belongs to the vehicular spare parts technical field, is specifically related to a kind of hanging feet structure of assembling steel spring suspension.
Background technology
At present, automobile light plate spring suspension hanging feet is by the steel plate welding fabrication, welds then or is riveted on the vehicle frame.Specifically be exactly, steel spring is by being connected with the hanging feet that is provided with on the vehicle frame, thereby makes load that steel spring accepts realize transmission with vehicle frame by hanging feet.
In the prior art, hanging feet is a polylith steel plate welding fabrication, by welding or being riveted on the vehicle frame.Weldment has following deficiency:
Localized hyperthermia has destroyed this place's crystal structure when (1) welding, and makes the strength of material variation;
(2) the welding back produces stress concentration, in the place of stressed variation poor reliability;
(3) homogeneity of product is poor with respect to Casting Parts, is unfavorable for mass production.
And steel spring often is in vibrational state originally as the elasticity original paper in the work, and the suffered stress of each parts of assembly just is in range of alternating stresses herein.For these reasons, hanging feet poor reliability of the prior art.
The utility model content
Technical problem to be solved in the utility model is: overcome the stressed easily defective that deforms and lost efficacy of prior art hanging feet, a kind of automotive suspension hanging feet structure is provided, can improve the load-carrying capacity and the reliability of hanging feet.
Technical solution of the present utility model is: a kind of automotive suspension hanging feet structure, described hanging feet comprises base plate, stay bearing plate and the support ear of integrally casting moulding, is connected with described stay bearing plate between described base plate and the described support ear.Preferably, described support ear is semicircle.
Further, between described base plate and described support ear, be provided with reinforced rib.
Described hanging feet is installed in the top of automobile leaf spring grasswort between vehicle frame and steel spring, hanging feet center and eye of spring plate center are in same plane, and bearing capacity steel spring is suffered by bearing pin passes on the vehicle frame.
In order to make hanging feet when supporting automobile, automobile can keep state of equilibrium, and described hanging feet is fixed on the vehicle frame web by rivet.
The utility model compared with prior art has following advantage:
Hanging feet of the present utility model is made of base plate, semicircle support ear, stay bearing plate, and the one piece casting, can satisfy the mass production condition, and guarantees the conformability that part (hanging feet) is produced, and can accomplish scale production.
Hanging feet of the present utility model is installed in the top of automobile leaf spring grasswort, hanging feet center and eye of spring plate center are in same plane, and be fixed on the vehicle frame web by the high strength rivet, hanging feet is stressed like this is in directly over it, reduced the applied moment of eye of spring plate to hanging feet, thereby reduced the deflection of hanging feet, and then reduced hanging feet and lost efficacy because of distortion, improved the reliability of hanging feet, overcome the distortion of stress that the hanging feet welding produces in the prior art and welding high temperature metal piece internal crystallization tissue.Particularly, make 1. that suspension is stressed to be changed, with automobile leaf spring suffered be converted into thrust and tangential force perpendicular to ground bearing pressure perpendicular to the vehicle frame web plane.2. make that hanging feet is stressed to change, lateral shear stress is converted into the positive pressure of pointing to the vehicle frame web.Owing to the shearing force of rivet is converted into positive pressure, thereby the steel spring bearing capacity is converted into the riveted joint friction force that predetermincd tension produced, improved the reliability of whole hanging feet mechanism.3. make that vehicle frame is stressed to change, tangential force is changed to friction force by the riveted joint precompressed.
Description of drawings
Fig. 1 is assemblied in front view in the vehicle frame for the utility model hanging feet;
Fig. 2 is in the birds-eye view of running condition for the utility model hanging feet;
Fig. 3 is in the right elevation of running condition for the utility model hanging feet;
Fig. 4 is the cutaway view of the utility model hanging feet.
The semicircle support ear of figure number explanation: 1-, 2-base plate, 3-stay bearing plate, 4-reinforced rib.
The specific embodiment
Below with reference to accompanying drawing embodiment of the present utility model is described.
Shown in Fig. 1～4, the hanging feet of present embodiment comprises base plate 2, stay bearing plate 3 and the semicircle support ear 1 of integrally casting moulding, is connected with described stay bearing plate between described base plate and the described support ear.Support ear is set to the structural strength that semicircular structure can improve hanging feet effectively, makes hanging feet can sustain the bigger applied moment that steel spring applies; And can reduce distance between support ear stress point and the pivot point effectively, thus reduce the applied moment that support ear bears effectively, reduce the deflection of support ear.
In order to strengthen the intensity of hanging feet, between described base plate and described support ear, be provided with reinforced rib 4.Preferably, two reinforced ribs that are symmetrically distributed are set in the bottom of support ear, these two reinforced ribs connect base plate and support ear.
For what make that hanging feet can be more firm automobile is carried out support limit, described hanging feet is the unitary solid structure, the base plate of hanging feet and the riveted joint of vehicle frame web; Described base plate is fixed on the vehicle frame, and the top near eye of spring plate is delivered to the suffered bearing capacity of steel spring on the vehicle frame.
Described hanging feet is installed in the top of automobile leaf spring grasswort between vehicle frame and steel spring, hanging feet center and eye of spring plate center are in same plane, and bearing capacity steel spring is suffered by bearing pin passes on the vehicle frame.
In order to make hanging feet when supporting automobile, automobile can keep state of equilibrium, prevents that hanging feet and cargo floor from colliding mutually, and described hanging feet is fixed on the vehicle frame web by the high strength rivet, helps improving the reliability of hanging feet like this.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; every foundation technical spirit of the present utility model all still belongs to the protection domain of technical solutions of the utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. automotive suspension hanging feet structure, it is characterized in that: described hanging feet comprises base plate, stay bearing plate and the support ear of integrally casting moulding, is connected with described stay bearing plate between described base plate and the described support ear.
2. automotive suspension hanging feet structure according to claim 1 is characterized in that: described support ear is for semicircle.
3. automotive suspension hanging feet structure according to claim 1 and 2 is characterized in that: be provided with reinforced rib between described base plate and the described support ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202356982U CN201703216U (en) | 2010-06-22 | 2010-06-22 | Automotive suspension hitching leg structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202356982U CN201703216U (en) | 2010-06-22 | 2010-06-22 | Automotive suspension hitching leg structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703216U true CN201703216U (en) | 2011-01-12 |
Family
ID=43440368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202356982U Expired - Fee Related CN201703216U (en) | 2010-06-22 | 2010-06-22 | Automotive suspension hitching leg structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660824A (en) * | 2012-09-17 | 2014-03-26 | 湖南万征机械科技有限公司 | Suspension hanging lug |
-
2010
- 2010-06-22 CN CN2010202356982U patent/CN201703216U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660824A (en) * | 2012-09-17 | 2014-03-26 | 湖南万征机械科技有限公司 | Suspension hanging lug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20120622 |