CN207388780U - Modular front suspension shock mitigation system - Google Patents
Modular front suspension shock mitigation system Download PDFInfo
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- CN207388780U CN207388780U CN201721396299.2U CN201721396299U CN207388780U CN 207388780 U CN207388780 U CN 207388780U CN 201721396299 U CN201721396299 U CN 201721396299U CN 207388780 U CN207388780 U CN 207388780U
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- leaf spring
- vehicle frame
- spring
- rubber
- front suspension
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Abstract
The utility model discloses a kind of modular front suspension shock mitigation systems, are arranged between vehicle frame front end hinged rocking arm and vehicle frame, and including the leaf spring being horizontally installed on vehicle frame, the leaf spring is equipped with shock-absorbing supporting device corresponding with rocking arm rear end；Rubber spring is further included, the rubber spring is arranged on the front for being located at the leaf spring on the vehicle frame.The utility model is compact-sized, has saved installation space, improves ride comfort, avoids the initial failures problem such as existing front suspension shock mitigation system oil leak and fracture.
Description
Technical field
The utility model is related to wheeled vehicle front suspension technology before a kind of list more particularly to a kind of modular front suspension damping systems
System.
Background technology
The front suspension of wheeled vehicle is all using vertical compression telescopic shock absorber up and down before list at present, is arranged in driver's cabin
Portion front end, in order to meet vehicle load-carrying demand, telescopic shock absorber needs to increase the secondary damper of damper diameter either addition, from
And occupy more cab space, cause cabin space small, reduce ride comfort, and telescopic shock absorber by
In the limitation of structure, it is easy to the initial failures such as oil leak and fracture occur, and telescopic shock absorber cost is higher.
Utility model content
Technical problem to be solved in the utility model is：It is compact-sized to provide one kind, saves installation space, raising is driven
Multiply comfort, avoid the modular front suspension shock mitigation system of the initial failures problem such as oil leak and fracture.
In order to solve the above technical problems, the technical solution of the utility model is：Modular front suspension shock mitigation system, is arranged on
Between vehicle frame front end hinged rocking arm and vehicle frame, including the leaf spring being horizontally installed on vehicle frame, set on the leaf spring
There is shock-absorbing supporting device corresponding with rocking arm rear end；Rubber spring is further included, it is upper that the rubber spring is arranged on the vehicle frame
In the front of the leaf spring.
As preferred technical solution, the rubber spring includes rubber body, described in the connection of the rubber body bottom
Vehicle frame, the rubber body is interior to be equipped with limiting device.
As preferred technical solution, the limiting device includes the limit hole that the rubber body is equipped with, the limit
Limited block is equipped in the hole of position, cushion pad is equipped at the top of the limited block.
As preferred technical solution, the rubber body bottom vulcanization is fixed with the pedestal of plate, the rubber body
It is linked together by the pedestal and the vehicle frame, the limit hole runs through the rubber body, and the limited block bottom is set
It puts on the pedestal, the limited block top is stretched into the limit hole.
As preferred technical solution, the rubber body is cylindrical, and is set in the middle part of the rubber body peripheral side
There is cricoid inner fovea part.
As preferred technical solution, the shock-absorbing supporting device includes being mounted on the leaf spring by fixing device
Fixed seat on the upside of middle part.
As preferred technical solution, the fixing device includes pressing plate, and the pressing plate is located under the leaf spring
Side, the fixed seat are fixedly connected on by U bolt on the leaf spring with the pressing plate.
As preferred technical solution, the leaf spring is laminated leaf-spring, the middle part of the leaf spring to
In arch arcuation, the vehicle frame is equipped with two flat spring brackets for upper bending, and the flat spring bracket is equipped with leaf spring mounting groove, the steel plate
The both ends of spring are respectively protruding into corresponding leaf spring mounting groove, and the both ends end of the leaf spring bends respectively equipped with crotch, wears
It crosses the leaf spring mounting groove and is equipped with two mounting pins for clamping the spring end.
As preferred technical solution, the fixed seat outer surface is in and the arc-shaped groove on the downside of the rocking arm rear end
Corresponding circle.
Modular front suspension shock mitigation system with the above mentioned technical proposal is arranged on the hinged rocking arm in vehicle frame front end
Between vehicle frame, including the leaf spring being horizontally installed on vehicle frame, the leaf spring is equipped with corresponding with rocking arm rear end
Shock-absorbing supporting device；Rubber spring is further included, the rubber spring is arranged on the vehicle frame before the leaf spring
Side.Rocking arm is hinged on vehicle frame front end, and rocking arm front end is connected with front-wheel installation system, in use, rocking arm passes through rear end and steel plate bullet
Spring and rubber spring cooperation, it is unloaded or be supported at light load by leaf spring and damping, when overloaded by leaf spring and
The cooperation of rubber spring meets vehicle support and damping needs, avoids and is lost using early stages such as the oil leaks and fracture of telescopic shock absorber
Effect problem, and it is compact-sized, mounted on cab bottom, installation space is saved, occupancy cab space is small, improves driving
Comfort.
Description of the drawings
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit the model of the utility model
It encloses.Wherein：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model rubber spring；
Fig. 3 is the scheme of installation of the utility model leaf spring；
Fig. 4 is the structure diagram of the utility model leaf spring；
Fig. 5 is the schematic diagram of the utility model pressing plate；
Fig. 6 is the use assembling schematic diagram of the utility model.
In figure：1- vehicle frames；11- front-wheels；2- rocking arms；21- guide grooves；3- leaf springs；31- crotches；32- flat spring brackets；33-
Mounting pin；4- fixed seats；41-U shape bolts；42- pressing plates；43- flange；44- bolt avoid holes；5- rubber springs；51- rubber sheets
Body；52- pedestals；53- limit holes；54- limited blocks；55- cushion pads；56- connection bolts；57- inner fovea parts.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some exemplary embodiments of the utility model.Undoubtedly, those of ordinary skill in the art can be with
It recognizes, it, can be with a variety of modes to described in the case of the spirit and scope without departing from the utility model
Embodiment is modified.Therefore, attached drawing and description is regarded as illustrative in nature rather than the protection for limiting claim
Scope.
As shown in figures 1 to 6, modular front suspension shock mitigation system is arranged on the hinged rocking arm 2 in 1 front end of vehicle frame and vehicle frame 1
Between, 2 front end of rocking arm is used to be connected with front-wheel installation system, further includes the leaf spring 3 being horizontally installed on vehicle frame 1, described
Shock-absorbing supporting device is equipped between 2 rear end of leaf spring 3 and the rocking arm, further includes rubber spring 5, the rubber spring 5 is set
Put the front for being located at the leaf spring 3 on the vehicle frame 1.Rocking arm 2 is hinged on 1 front end of vehicle frame, can save installation space, account for
Small with cab space, rocking arm 2 is coordinated by rear end and leaf spring 3 and rubber spring 5 during use, 5 top of rubber spring with
Leave gap between rocking arm 2, it is unloaded or be supported at light load by leaf spring 3 and damping, pass through leaf spring 3 when overloaded
Cooperation with rubber spring 5 meets vehicle support and damping needs, avoids early using the oil leak and fracture of telescopic shock absorber etc.
Phase Problem of Failure, and it is compact-sized, mounted on cab bottom, installation space is saved, occupancy cab space is small, improves
Ride comfort.
As depicted in figs. 1 and 2, the rubber spring 5 includes rubber body 51, described in the connection of 51 bottom of rubber body
Vehicle frame 1, is equipped with limiting device in the rubber body 51, is stayed between 51 top of rubber body and the rocking arm 2 during installation
There is gap, so that leaving gap between 5 top of rubber spring and rocking arm 2,2 bottom of rocking arm can be used and be equipped with guide groove 21,
51 top of rubber body is stretched into the guide groove 21, and gap is left between 51 top of rubber body and the slot bottom of guide groove 21.
It is equipped with during use with the cooperation of leaf spring 3, rocking arm 2 presses to 51 top of rubber body, rubber spring 5 and leaf spring 3 when overloaded
One works, and by the Reasonable Rigidity of rubber spring 5, meets vehicle support and damping needs；And 5 light weight of rubber spring,
Reduce quality and complete vehicle weight.The limiting device includes the limit hole 53 that the rubber body 51 is equipped with, the /V
Limited block 54 is equipped in hole 53.It prevents from damaging rubber spring 5 and leaf spring 3 during overload, avoids rubber spring 5 and steel plate bullet
The initial failure of spring 3.Limited block 54 may be employed pedestal 52 and be equipped with two support plates, and top plate is fixedly connected between two support plate ends
Frame mode.54 top of limited block is equipped with cushion pad 55 so that branch is played when rubber spring 5 compresses excessive when overloaded
Support the protective effect of buffering.Rubber pad can also be used in cushion pad 55.
As shown in Fig. 2, 51 bottom of the rubber body vulcanization is fixed with the pedestal 52 of plate, the rubber body 51 passes through
The pedestal 52 links together with the vehicle frame 1, and the limit hole 53 runs through the rubber body 51,54 bottom of limited block
End is arranged on the pedestal 52, and 54 top of limited block is stretched into the limit hole 53.The pedestal 52 and the vehicle frame 1
Connection bolt 56 may be employed in connection, is connected and is fixed conveniently with vehicle frame 1.The limit hole 53 runs through the rubber body 51, just
It is installed in processing and limited block 54.51 bottom of rubber body vulcanizes firm banking 52, and pedestal 52 and rubber body 51 connect
It is reliable and stable.The rubber body 51 is cylindrical, and the middle part of 51 peripheral side of the rubber body is equipped with cricoid inner fovea part
57.Said structure is beneficial to retraction when rubber spring 5 is pressurized.
As shown in figures 1 and 3, the shock-absorbing supporting device includes being mounted in the leaf spring 3 by fixing device
Fixed seat 4 on the upside of portion.Front-wheel 11 is coordinated by rocking arm 2 and fixed seat 4 with leaf spring 3 during use, utilizes leaf spring 3
Elasticity and the friction between piece and piece add damping, and the vibration of limited attenuation vehicle reaches vehicle cushioning and support
It needs, ensures the needs of vehicle cushioning and support, avoid the initial failure of damping, reduce cost.
As shown in Figure 3 and Figure 5, the fixing device includes pressing plate 42, and the pressing plate 42 is located under the leaf spring 3
Side, the fixed seat 4 are fixedly connected on by U bolt 41 on the leaf spring 3 with the pressing plate 42.The both sides of pressing plate 42
Flange 43 can be respectively equipped with, the two sides of 3 lower part of leaf spring are sticked on by flange 43, stable connection is reliable, 42 liang of pressing plate
Side portion is perforated equipped with U bolt 41, and middle part is equipped with 3 middle part bolt avoid holes 44 of leaf spring.4 outer surface of fixed seat
In circle corresponding with the arc-shaped groove on the downside of 2 rear end of rocking arm, and 4 bottom of fixed seat also is provided with 3 middle part of leaf spring
Bolt avoid holes so that leaf spring 3 can be freely rotated compared with rocking arm 2, ensure vehicle when driving, leaf spring 3 by
Force direction is constant.
As shown in figure 4, the leaf spring 3 is laminated leaf-spring, the middle part of the leaf spring 3, which is bent upwards, is in
Encircle arcuation, the friction between the elasticity of leaf spring 3 and piece and piece make use of to add damping, limited attenuation vehicle shakes
It is dynamic, reach the needs of vehicle cushioning and support, ensure the needs of vehicle cushioning and support；The vehicle frame 1 is equipped with two leaf spring branch
Frame 32, the flat spring bracket 32 are equipped with leaf spring mounting groove, and the both ends of the leaf spring 3 are respectively protruding into corresponding leaf spring installation
Slot, the both ends end of the leaf spring 3 are bent respectively equipped with crotch 31, are equipped with through the leaf spring mounting groove and are clamped the steel
Two mounting pins 33 of 3 end of flat spring.In addition so leaf spring 3 is directly connected by flat spring bracket 32 with vehicle frame 1, need not be
Supporting beam, it is simple and reliable for structure and compact-sized, mounted on cab bottom, save installation space, it is empty to occupy driver's cabin
Between it is small, improve ride comfort.Respective two mounting pin 33 clamps 3 both ends end of leaf spring respectively on two flat spring brackets 32
Portion coordinates with the crotch 31 of 3 both ends end of leaf spring, leaf spring 3 is horizontally installed on to the front end of vehicle frame 1.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (9)
1. modular front suspension shock mitigation system is arranged between vehicle frame front end hinged rocking arm and vehicle frame, it is characterised in that：Including
The leaf spring being horizontally installed on vehicle frame, the leaf spring are equipped with shock-absorbing supporting device corresponding with rocking arm rear end；Also
Including rubber spring, the rubber spring is arranged on the front for being located at the leaf spring on the vehicle frame.
2. modular front suspension shock mitigation system as described in claim 1, it is characterised in that：The rubber spring includes rubber sheet
Body, the rubber body bottom connect the vehicle frame, limiting device are equipped in the rubber body.
3. modular front suspension shock mitigation system as claimed in claim 2, it is characterised in that：The limiting device includes the rubber
The limit hole that glue body is equipped with, the limit hole is interior to be equipped with limited block, and cushion pad is equipped at the top of the limited block.
4. modular front suspension shock mitigation system as claimed in claim 3, it is characterised in that：The rubber body bottom vulcanization is solid
Surely there is the pedestal of plate, the rubber body is linked together by the pedestal and the vehicle frame, and the limit hole runs through institute
Rubber body is stated, the limited block bottom is arranged on the pedestal, and the limited block top is stretched into the limit hole.
5. modular front suspension shock mitigation system as claimed in claim 2, it is characterised in that：The rubber body is cylindrical,
And the middle part of the rubber body peripheral side is equipped with cricoid inner fovea part.
6. the modular front suspension shock mitigation system as described in any claim in claim 1 to 5, it is characterised in that：It is described
Shock-absorbing supporting device includes being mounted on the fixed seat of upside in the middle part of the leaf spring by fixing device.
7. modular front suspension shock mitigation system as claimed in claim 6, it is characterised in that：The fixing device includes pressing plate,
The pressing plate is located at the downside of the leaf spring, and the fixed seat is fixedly connected on described with the pressing plate by U bolt
On leaf spring.
8. modular front suspension shock mitigation system as claimed in claim 6, it is characterised in that：The leaf spring is multiple-piece steel
Flat spring is bent upwards in the middle part of the leaf spring in arch arcuation, and the vehicle frame is equipped with two flat spring brackets, the leaf spring branch
Frame is equipped with leaf spring mounting groove, and the both ends of the leaf spring are respectively protruding into corresponding leaf spring mounting groove, the leaf spring
Both ends end is bent respectively equipped with crotch, and two installations for clamping the spring end are equipped with through the leaf spring mounting groove
Pin.
9. modular front suspension shock mitigation system as claimed in claim 6, it is characterised in that：The fixed seat outer surface be in
The corresponding circle of arc-shaped groove on the downside of the rocking arm rear end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396299.2U CN207388780U (en) | 2017-10-26 | 2017-10-26 | Modular front suspension shock mitigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396299.2U CN207388780U (en) | 2017-10-26 | 2017-10-26 | Modular front suspension shock mitigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388780U true CN207388780U (en) | 2018-05-22 |
Family
ID=62326698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721396299.2U Active CN207388780U (en) | 2017-10-26 | 2017-10-26 | Modular front suspension shock mitigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207388780U (en) |
-
2017
- 2017-10-26 CN CN201721396299.2U patent/CN207388780U/en active Active
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