CN203666307U - Rear suspension plate spring baffle of heavy truck - Google Patents
Rear suspension plate spring baffle of heavy truck Download PDFInfo
- Publication number
- CN203666307U CN203666307U CN201320776467.6U CN201320776467U CN203666307U CN 203666307 U CN203666307 U CN 203666307U CN 201320776467 U CN201320776467 U CN 201320776467U CN 203666307 U CN203666307 U CN 203666307U
- Authority
- CN
- China
- Prior art keywords
- spring baffle
- plate spring
- leaf spring
- baffle body
- rear suspension
- 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 a rear suspension plate spring baffle of a heavy truck. The rear suspension plate spring baffle of the heavy truck is arranged between a frame longitudinal member (5) and a rear plate spring assembly (7) and comprises a plate spring baffle body (6), a cutting groove (1), a cutting edge (4), bolt mounting holes (2) and a V base blind hole (3), wherein the cutting groove (1) is formed in the top end of the plate spring baffle body (6), the cutting edge (4) is arranged at the bottom end of the plate spring baffle body (6), and the bolt mounting holes (2) and the V base blind hole (3) are formed in the middle of the plate spring baffle body (6). According to the technical scheme, the rear suspension plate spring baffle of the heavy truck is simple in structure and convenient to mount, effectively avoids the mutual impacting phenomenon between the rear plate spring assembly and the frame longitudinal member due to axle movement, prolongs the service life and improves the working quality of the heavy truck.
Description
Technical field
The utility model relates to a kind of heavy duty truck rear suspension leaf spring baffle plate.
Background technology
Heavy duty truck, especially the engineering dump truck having is poor in road conditions, in the situation such as long in road surface big rise and fall, pavement roughness and road surface distortion and vehicle period of service, vehicle bridge tends to horizontal play, vehicle bridge play can cause rear plate spring assembly and chassis side rail to produce interference (friction, collision), can affect the life-span of vehicle frame and the workmanship of heavy duty truck.
Utility model content
Problem to be solved in the utility model is, a kind of heavy duty truck rear suspension leaf spring baffle plate of interfering between chassis side rail and rear plate spring assembly of preventing is provided.
To achieve these goals, the technical scheme that the utility model is taked is:
This heavy duty truck rear suspension leaf spring baffle plate provided by the utility model, be arranged between chassis side rail and rear plate spring assembly, comprise leaf spring baffle body, be arranged on blind hole at the bottom of the bolt mounting holes at the grooving on leaf spring baffle body top and the trimming of bottom and leaf spring baffle body middle part and V.
Described leaf spring baffle body by bolt mounting holes and V at the bottom of blind hole be fixedly connected on described chassis side rail.
The shape of described leaf spring baffle body is cuboid, and the shape of bottom is horn structure.
Described leaf spring baffle body is made up of MC nylon material.
Adopt technique scheme, this heavy duty truck rear suspension leaf spring baffle plate provided by the utility model, simple in structure, easy for installation, mutual impingement phenomenon between rear plate spring assembly and the chassis side rail that has effectively prevented the play of vehicle bridge and cause, has extended service life and the workmanship of having improved heavy duty truck.
Accompanying drawing explanation
Below the mark in the each width accompanying drawing of this specification sheets expressed content and figure is briefly described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model under use state.
In figure, be labeled as:
1, grooving, 2, bolt mounting holes, 3, blind hole at the bottom of V, 4, trimming, 5, chassis side rail, 6, leaf spring baffle body, 7, rear plate spring assembly.
The specific embodiment
As shown in Figure 1 to Figure 2, this heavy duty truck rear suspension leaf spring baffle plate provided by the utility model, be arranged between chassis side rail 5 and rear plate spring assembly 7, comprise leaf spring baffle body 6, be arranged on blind hole 3 at the bottom of the bolt mounting holes 2 at the grooving 1 on leaf spring baffle body 6 tops and the trimming 4 of bottom and leaf spring baffle body 6 middle parts and V.
Leaf spring baffle body 6 by bolt mounting holes 2 and V at the bottom of blind hole 3 be fixedly connected on chassis side rail.
Adopt technique scheme, this heavy duty truck rear suspension leaf spring baffle plate that the utility model provides, in fitting process, leaf spring baffle body 6 is arranged between chassis side rail 5 and rear plate spring assembly 7, the trimming 4 of leaf spring baffle body 6 fits with the web of chassis side rail 5, by blind hole 3 at the bottom of bolt mounting holes 2 and V, leaf spring baffle body 6 is fixed on chassis side rail 5, stops the phenomenon that vehicle bridge play causes rear plate spring assembly 7 and chassis side rail 5 to be interfered.
As shown in Figure 1 to Figure 2, the shape of leaf spring baffle body 6 is cuboid, and the shape of bottom is horn structure.
Adopt technique scheme, when installation, first leaf spring baffle body 6 is fitted on chassis side rail 5, the bottom surface trimming 4 of leaf spring baffle body 6 is fitted on the web of chassis side rail 5, and concentric with the bolt positioning hole of chassis side rail, in blind hole 3 at the bottom of the bolt mounting holes 2 of leaf spring baffle body 6 and V, installing bolt of rear end plate is fixed on underworld gang's baffle body 6 on chassis side rail 5, divide the rear plate spring assembly 7 installing by the trimming 4 of leaf spring baffle plate location use with balance shaft assembly, installation is positioned at leaf spring baffle plate both sides, and guarantee there is 5mm with interior spacing between rear plate spring assembly 7 and leaf spring baffle body 6, leaf spring baffle body 6 effectively preventings the rear plate spring assembly 7 that causes because of the vehicle bridge play impingement phenomenon with chassis side rail 5, extend the service life of heavy duty truck and improved rideability.
As shown in Figure 1 to Figure 2, leaf spring baffle body 6 is made up of MC nylon material.
Adopt technique scheme, greatly reduce the weight of leaf spring baffle body 6, weight only has 1.4kg, than the weight saving of the metal leaf spring baffle plate of equal profile 85%, it is low that while MC nylon material has hardness, bending strength high, can improve the life-span of rear plate spring assembly 7 and chassis side rail 5, in fitting process, can easily be fixed on chassis side rail 5, shorten production hour, the shore hardness of leaf spring baffle body 6 reaches 75 ± 5 ° of SHA, both avoided the shock to rear plate spring assembly 7 in vehicle operation process, guarantee again abrasion resistance properties and the life-span of leaf spring baffle body 6.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. a heavy duty truck rear suspension leaf spring baffle plate, be arranged between chassis side rail (5) and rear plate spring assembly (7), it is characterized in that: comprise leaf spring baffle body (6), be arranged on blind hole (3) at the bottom of the bolt mounting holes (2) at the grooving (1) on leaf spring baffle body (6) top and the trimming (4) of bottom and leaf spring baffle body (6) middle part and V.
2. according to heavy duty truck rear suspension leaf spring baffle plate claimed in claim 1, it is characterized in that: described leaf spring baffle body (6) by bolt mounting holes (2) and V at the bottom of blind hole (3) be fixedly connected on described chassis side rail (5).
3. according to heavy duty truck rear suspension leaf spring baffle plate claimed in claim 1, it is characterized in that: the shape of described leaf spring baffle body (6) is cuboid, and the shape of bottom is horn structure.
4. according to heavy duty truck rear suspension leaf spring baffle plate claimed in claim 3, it is characterized in that: described leaf spring baffle body (6) is made up of MC nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776467.6U CN203666307U (en) | 2013-11-28 | 2013-11-28 | Rear suspension plate spring baffle of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320776467.6U CN203666307U (en) | 2013-11-28 | 2013-11-28 | Rear suspension plate spring baffle of heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666307U true CN203666307U (en) | 2014-06-25 |
Family
ID=50962631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320776467.6U Expired - Fee Related CN203666307U (en) | 2013-11-28 | 2013-11-28 | Rear suspension plate spring baffle of heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476555A (en) * | 2016-10-21 | 2017-03-08 | 东风商用车有限公司 | A kind of automotive plastic side shield |
| CN108001139A (en) * | 2017-11-28 | 2018-05-08 | 东风商用车有限公司 | A kind of equalizing type of suspension side shield |
-
2013
- 2013-11-28 CN CN201320776467.6U patent/CN203666307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106476555A (en) * | 2016-10-21 | 2017-03-08 | 东风商用车有限公司 | A kind of automotive plastic side shield |
| CN106476555B (en) * | 2016-10-21 | 2019-04-26 | 东风商用车有限公司 | A kind of automotive plastic side baffle |
| CN108001139A (en) * | 2017-11-28 | 2018-05-08 | 东风商用车有限公司 | A kind of equalizing type of suspension side shield |
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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: 20140625 Termination date: 20211128 |