CN203142329U - Leaf spring front support of heavy-duty truck - Google Patents
Leaf spring front support of heavy-duty truck Download PDFInfo
- Publication number
- CN203142329U CN203142329U CN 201320143810 CN201320143810U CN203142329U CN 203142329 U CN203142329 U CN 203142329U CN 201320143810 CN201320143810 CN 201320143810 CN 201320143810 U CN201320143810 U CN 201320143810U CN 203142329 U CN203142329 U CN 203142329U
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- China
- Prior art keywords
- side arm
- leaf spring
- duty truck
- vertical
- connecting panel
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- Expired - Fee Related
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Abstract
The utility model provides a leaf spring front support of a heavy-duty truck. The leaf spring front support of the heavy-duty truck comprises a support body, wherein the support body comprises an L-shaped side arm, a strip-shaped lightening hole is formed in the middle portion of the L-shaped side arm, the perpendicular side surface and the horizontal side surface of the side arm are respectively provided with bolt installation holes, the outer side of the perpendicular side surface of the side arm is fixedly connected with a hollow type connecting cover, the lower portion of the front end and the lower portion of the rear end of the horizontal side surface of the side arm are respectively connected with a perpendicular connecting plate, reinforcing ribs are arranged on the inner side surface of each perpendicular connecting plate, a connecting block which is provided with a spring pin installation hole is arranged at the lower end of each perpendicular connecting plate, the lower portion of the left end and the lower portion of the right end of the horizontal side surface of the side arm are respectively connected with an inclined fixing frame, a bottom plate which is connected with the perpendicular connecting plates and the inclined fixing frames is arranged below the horizontal side surface of the side arm, and the bottom plate is parallel to the horizontal side surface of the side arm. The leaf spring front support of the heavy-duty truck is simple in structure, convenient to install, high in strength, light in weight and low in cost.
Description
Technical field
The utility model relates to a kind of heavy duty truck leaf spring front frame, belong to technical field of automobile parts.
Background technology
Along with the fast rise of market to lightweight commercial car demand, vehicle weight-saving advantage adapts with it gradually by customer acceptance, and the lightweight of leaf spring front frame also meets the development tendency of following commercial vehicle/comm..vehicle.At present, general leaf spring front frame big weight, the baroque frame structures of adopting more, it installs complicated, is unfavorable for the assembling between flat spring bracket and the steel spring.Existing in prior technology weak point that Here it is.
Summary of the invention
The technical problems to be solved in the utility model is exactly at the existing in prior technology deficiency, and a kind of lightweight heavy duty truck leaf spring front frame is provided.
This programme is realized by following technical measures: this heavy duty truck leaf spring front frame comprises rack body, described rack body comprises L type side arm, the side arm middle part is provided with the strip shape lightening hole, is respectively arranged with bolt mounting holes on the vertical side of side arm and the horizontal side; The vertical side outside of side arm is fixedly connected with hollow type and connects cover, below, the front and back end of horizontal side is connected with vertical connecting panel in the side arm, the medial surface of vertical connecting panel is provided with reinforced rib, the lower end of vertical connecting panel is provided with the contiguous block of band spring pin mounting hole, in the side arm horizontal side about end below be connected with the inclination fixed mount, the parallel beneath of horizontal side is provided with the base plate that links to each other with the inclination fixed mount with vertical connecting panel in the side arm.
Above-mentioned base plate is provided with through hole, to alleviate the weight of base plate.
Be arranged on the contiguous block of above-mentioned side arm vertical side below, be provided with the bolt mounting holes vertical with the spring pin mounting hole.
Above-mentioned side arm, connect cover, vertical connecting panel and the base plate structure that is formed in one, the intensity height of this version.
The end that above-mentioned strip shape lightening hole is arranged in the sidewall vertical side is trapezoidal, to strengthen the intensity of vertical side.
The beneficial effect of this programme can be learnt according to the narration to such scheme, in this heavy duty truck leaf spring front frame, its side arm middle part is provided with the strip shape lightening hole, and the vertical side outside of side arm is fixedly connected with hollow type and connects cover, and this version can alleviate the weight of support integral body.Below, the front and back end of horizontal side is connected with vertical connecting panel in the side arm, the medial surface of vertical connecting panel is provided with reinforced rib, the lower end of vertical connecting panel is provided with the contiguous block of band spring pin mounting hole, in the side arm horizontal side about end below be connected with the inclination fixed mount, the parallel beneath of horizontal side is provided with the base plate that links to each other with the inclination fixed mount with vertical connecting panel in the side arm, this version has improved the support integral intensity, make support integral body be hollow form simultaneously, alleviated the weight of support integral body effectively, made support realize lightweight.This supporting structure is simple, and is easy for installation and intensity is high, and in light weight, cost is low.This shows that the utility model compared with prior art has substantive distinguishing features and progress, the beneficial effect of its enforcement also is apparent.
Description of drawings
Fig. 1 is the perspective view of the utility model specific embodiment.
Fig. 2 is the main TV structure scheme drawing of Fig. 1.
Among the figure, 1 is bolt mounting holes, and 2 is bolt mounting holes, and 3 is side arm, and 4 for connecting cover, 5 is reinforced rib, and 6 is bolt mounting holes, and 7 are the inclination fixed mount, and 8 is contiguous block, and 9 is the spring pin mounting hole, 10 is vertical connecting panel, and 11 is lightening hole, and 12 is through hole, and 13 is base plate.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
A kind of heavy duty truck leaf spring front frame, as depicted in figs. 1 and 2, it comprises rack body, and described rack body comprises L type side arm 3, and side arm 3 middle parts are provided with strip shape lightening hole 11, and the end that strip shape lightening hole 11 is arranged in sidewall 3 vertical side is trapezoidal.
Wherein, be respectively arranged with bolt mounting holes 2 and bolt mounting holes 1 on the vertical side of side arm 3 and the horizontal side, bolt cooperates with bolt mounting holes 2 and bolt mounting holes 1, and entire bracket is captiveed joint with vehicle frame.The vertical side outside of side arm 3 is fixedly connected with hollow type and connects cover 4, below, the front and back end of horizontal side is connected with vertical connecting panel 10 in the side arm 3, the medial surface of vertical connecting panel 10 is provided with reinforced rib 5, the lower end of vertical connecting panel 10 is provided with the contiguous block 8 of band spring pin mounting hole 9, is arranged on the contiguous block 8 of side arm 3 vertical side below, is provided with the bolt mounting holes 6 vertical with spring pin mounting hole 9.In the side arm 3 horizontal side about end below be connected with inclination fixed mount 7, the parallel beneath of horizontal side is provided with the base plate 13 that links to each other with inclination fixed mount 7 with vertical connecting panel 10 in the side arm 3, base plate 13 is provided with through hole 12, strengthens the intensity of entire bracket by base plate 13.Side arm 3, connect cover 4, vertical connecting panel 10 and base plate 13 structure that is formed in one.
When this support is installed, the planarized structure of L type side arm 3 has increased the area of contact of support and vehicle frame, focal point of stress is evenly disperseed, and it is easy for installation, by spring pin mounting hole 9 that spring pin is rack-mount, further spring pin is fixed by hold-down bolt in the bolt connecting hole 6, guaranteed the reliability of installing.By connecting cover 4, reinforced rib 5, inclination fixed mount 7 and base plate 13, improved the bulk strength of support.
Can pass through existing techniques in realizing without the technical characterictic of describing in the utility model, not repeat them here.
Claims (5)
1. heavy duty truck leaf spring front frame, it comprises rack body, it is characterized in that: described rack body comprises L type side arm, and the side arm middle part is provided with the strip shape lightening hole, is respectively arranged with bolt mounting holes on the vertical side of side arm and the horizontal side; The vertical side outside of side arm is fixedly connected with hollow type and connects cover, below, the front and back end of horizontal side is connected with vertical connecting panel in the side arm, the medial surface of vertical connecting panel is provided with reinforced rib, the lower end of vertical connecting panel is provided with the contiguous block of band spring pin mounting hole, in the side arm horizontal side about end below be connected with the inclination fixed mount, the parallel beneath of horizontal side is provided with the base plate that links to each other with the inclination fixed mount with vertical connecting panel in the side arm.
2. heavy duty truck leaf spring front frame according to claim 1, it is characterized in that: described base plate is provided with through hole.
3. heavy duty truck leaf spring front frame according to claim 1 and 2 is characterized in that: be arranged on the contiguous block of described side arm vertical side below, be provided with the bolt mounting holes vertical with the spring pin mounting hole.
4. heavy duty truck leaf spring front frame according to claim 1 and 2 is characterized in that: described side arm, connect cover, vertical connecting panel and the base plate structure that is formed in one.
5. heavy duty truck leaf spring front frame according to claim 1 and 2, it is characterized in that: the end that described strip shape lightening hole is arranged in the sidewall vertical side is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143810 CN203142329U (en) | 2013-03-27 | 2013-03-27 | Leaf spring front support of heavy-duty truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143810 CN203142329U (en) | 2013-03-27 | 2013-03-27 | Leaf spring front support of heavy-duty truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203142329U true CN203142329U (en) | 2013-08-21 |
Family
ID=48969881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143810 Expired - Fee Related CN203142329U (en) | 2013-03-27 | 2013-03-27 | Leaf spring front support of heavy-duty truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203142329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925134A (en) * | 2015-06-26 | 2015-09-23 | 江苏汤臣汽车零部件有限公司 | Lightweight front bracket of off-road military command vehicle |
| CN112389149A (en) * | 2020-11-05 | 2021-02-23 | 东风汽车股份有限公司 | Noise-reduction stress-prevention centralized support structure |
-
2013
- 2013-03-27 CN CN 201320143810 patent/CN203142329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925134A (en) * | 2015-06-26 | 2015-09-23 | 江苏汤臣汽车零部件有限公司 | Lightweight front bracket of off-road military command vehicle |
| CN112389149A (en) * | 2020-11-05 | 2021-02-23 | 东风汽车股份有限公司 | Noise-reduction stress-prevention centralized support structure |
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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: 20130821 Termination date: 20200327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |