CN208359862U - A kind of big Direct wheel drives independent suspension frame unit - Google Patents
A kind of big Direct wheel drives independent suspension frame unit Download PDFInfo
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- CN208359862U CN208359862U CN201820947172.3U CN201820947172U CN208359862U CN 208359862 U CN208359862 U CN 208359862U CN 201820947172 U CN201820947172 U CN 201820947172U CN 208359862 U CN208359862 U CN 208359862U
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- wheel drives
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Abstract
The utility model relates to suspension technical fields, and disclose a kind of big Direct wheel drives independent suspension frame unit, including pedestal, it is opened up on the left of the pedestal fluted, the inner wall of the groove, which is bolted, is equipped with bracket, the left side of the bracket and be located at bracket underside swing arm is installed, link block is fixedly installed at the top of the swing arm, connecting rod is fixedly installed on the left of the pedestal, cylinder is fixedly installed at the top of the pedestal, it is fixedly installed with sealing block at the top of the cylinder, is fixedly installed with supporting plate at the top of the sealing block.The big Direct wheel drives independent suspension frame unit, the technical solution carries out damping using three-level shock-damping structure, improve the damping performance of draft hitch, and a shock-damping structure it can appoint when break down wherein and so make draft hitch that there is preferable damping performance, improve the stability of the damping performance of draft hitch, draft hitch structure is simple and effective, reduces the manufacturing cost of draft hitch.
Description
Technical field
The utility model relates to suspension technical field, specially a kind of big Direct wheel drives independent suspension frame unit.
Background technique
Suspension system refers to an attachment structure system between vehicle body, vehicle frame and wheel, and this structural system includes
The portions such as shock absorber, bearing spring, sway bar, suspention auxiliary girder, lower control arm, longitudinal rod, knuckle arm, rubber bush and connecting rod
Part is shaken and impacts because of the variation on ground when running car is on road surface, strength a portion of these impacts
It can be absorbed by tire, but be mostly to be absorbed by the draft hitch between tire and vehicle body.
Draft hitch damping performance is directly related to the damping performance of automobile entirety and the comfort of driving and seating, passes
System draft hitch mainly uses a damping spring cooperation damper to use, and damping effect is limited, and manufacturing cost is higher, therefore
And propose that a kind of technical solution is set forth above to solve the problems, such as.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of big Direct wheel drives independent suspension frame unit, has and subtracts
It shakes that effect is good and the advantages such as manufacturing cost is low, solves traditional suspension device and mainly use a damping spring that damper is cooperated to make
With damping effect is limited, and the problem that manufacturing cost is higher.
(2) technical solution
To realize above-mentioned good damping effect and the low purpose of manufacturing cost, the utility model is provided the following technical solutions: one
Kind big Direct wheel drives independent suspension frame unit, including pedestal, open up on the left of the pedestal fluted, and the inner wall of the groove passes through
Bolt is fixedly installed with bracket, the left side of the bracket and underside for being located at bracket is equipped with swing arm, the top of the swing arm
Portion is fixedly installed with link block, and connecting rod is fixedly installed on the left of the pedestal, is fixedly installed with cylinder at the top of the pedestal,
It is fixedly installed with sealing block at the top of the cylinder, supporting plate, the inner wall of the cylinder are fixedly installed at the top of the sealing block
It is movably installed with piston plate, the motion bar that one end sequentially passes through sealing block and supporting plate is fixedly installed at the top of the piston plate,
Be fixedly installed with fixed block at the top of the motion bar, offer limiting slot at the top of the sealing block, the limiting slot it is interior
Wall bottom is fixedly installed with the first spring for being wound in motion bar surface and being fixedly connected with fixed block bottom, the fixed block
The left and right sides is fixedly installed with guide pad, offers pilot hole at the top of the guide pad, the top of the supporting plate and is located at
It is fixedly installed with guide rod immediately below pilot hole, is fixedly installed at the top of the supporting plate and is wound in the second of guide rod surface
Spring is fixedly installed with the third spring being fixedly connected with sealing block bottom at the top of the piston plate.
Preferably, the bottom of the cylinder is fixedly installed with cushion, and the thickness of the cushion is no less than five millimeters.
Preferably, the inside of the cylinder is filled with inert gas, and the volume of inert gas is no less than cylinder volume
2/3rds.
Preferably, the quantity of the pilot hole is two, and the pilot hole is using the vertical centerline of fixed block as line of symmetry
It is symmetrical.
Preferably, the quantity of the guide pad bar is two, and the guide rod is using the vertical centerline of supporting plate as line of symmetry
It is symmetrical.
Preferably, the surface of the guide rod is socketed with briquetting, and the bottom of the briquetting and the top of second spring are fixed
Connection.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of big Direct wheel drives independent suspension frame unit, and having following has
Beneficial effect:
1, the big Direct wheel drives independent suspension frame unit, by the way that fixed block is arranged, wheel is when traveling, the impact of generation
Power a part is absorbed by wheel, and the impact force in another portion is conducted to fixed block, and fixed block moves down, and motion bar is made to push piston
Plate moves down in cylinder, and filled with inert gas in cylinder, when piston plate moves down, piston plate is to the inert gas in cylinder
It being compressed, gas compression consumes a part of impact kinetic energy, and the first spring on motion bar is compressed because fixed block moves down, the
Part of impact force can be absorbed in one spring-compressed, and fixed block, which moves down, so that guide pad is moved down, so that guide rod be made to pass through guiding
Hole, fixed block are pressed down against briquetting, second spring can be made to be compressed by briquetting, further absorb impact force, which adopts
Damping is carried out with three-level shock-damping structure, improves the damping performance of draft hitch, and a shock-damping structure can occur wherein
Appointing when failure so makes draft hitch have preferable damping performance, improves the stability of the damping performance of draft hitch,
Since the draft hitch structure is simple and effective, the manufacturing cost of draft hitch is reduced.
2, the big Direct wheel drives independent suspension frame unit, by the way that limiting slot is arranged, the first spring is set in limiting slot, and by
The case where limiting slot is limited, and prevents the first spring from substantially shifting because being under pressure compression and damping effect is caused to reduce,
And impact force is absorbed using the first spring and second spring jointly, it can reduce the first spring and what second spring was individually subject to rush
Load is hit, the service life of the first spring and second spring is extended.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model supporting plate top view.
In figure: 1 pedestal, 2 grooves, 3 bolts, 4 brackets, 5 swing arms, 6 link blocks, 7 connecting rods, 8 cylinders, 9 sealing blocks, 10 supports
Plate, 11 piston plates, 12 motion bars, 13 fixed blocks, 14 limiting slots, 15 first springs, 16 guide pads, 17 pilot holes, 18 guide rods,
19 second springs, 20 third springs, 21 briquettings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of big Direct wheel drives independent suspension frame unit referring to FIG. 1-2, including pedestal 1, the left side of pedestal 1 offer recessed
The inner wall of slot 2, groove 2 is fixedly installed with bracket 4, the left side of bracket 4 and the underside installation for being located at bracket 4 by bolt 3
There is swing arm 5, the top of swing arm 5 is fixedly installed with link block 6, and the left side of pedestal 1 is fixedly installed with connecting rod 7, and the top of pedestal 1 is solid
Dingan County is equipped with cylinder 8, and the bottom of cylinder 8 is fixedly installed with cushion, and the thickness of cushion is no less than five millimeters, the top of cylinder 8
Portion is fixedly installed with sealing block 9, and the inside of cylinder 8 is filled with inert gas, and the volume of inert gas is no less than 8 volume of cylinder
2/3rds, inert gas can be helium, helium chemical property stablize, chemical property will not occur when sharply being compressed
Change, when helium is compressed in cylinder 8, volume becomes smaller, and can play the work of damping, buffering with snubber part impact kinetic energy
With the top of sealing block 9 is fixedly installed with supporting plate 10, and the inner wall of cylinder 8 is movably installed with piston plate 11, the top of piston plate 11
It is fixedly installed with the motion bar 12 that one end sequentially passes through sealing block 9 and supporting plate 10, the top of motion bar 12 is fixedly installed with fixation
Block 13, the top of sealing block 9 offer limiting slot 14, and the inner wall bottom of limiting slot 14, which is fixedly installed with, is wound in 12 table of motion bar
Face and the first spring 15 being fixedly connected with 13 bottom of fixed block, the left and right sides of fixed block 13 is fixedly installed with guide pad
16, the top of guide pad 16 offers pilot hole 17, and the quantity of pilot hole 17 is two, and pilot hole 17 is vertical with fixed block 13
Center line be line of symmetry it is symmetrical, the top of supporting plate 10 and be located at pilot hole 17 underface be fixedly installed with guide rod 18,
The quantity of guide pad bar 18 is two, and guide rod 18 is symmetrical as line of symmetry using the vertical centerline of supporting plate 10, supporting plate 10
Top is fixedly installed with the second spring 19 for being wound in 18 surface of guide rod, and the top of piston plate 11 is fixedly installed with and sealing block
The third spring 20 that 9 bottoms are fixedly connected, the surface of guide rod 18 are socketed with briquetting 21, the bottom of briquetting 21 and second spring 19
Top be fixedly connected, by be arranged fixed block 13, wheel traveling when, impact force a part of generation is inhaled by wheel
It receives, the impact force in another portion is conducted to fixed block 13, and fixed block 13 moves down, and motion bar 12 is made to push piston plate 11 in cylinder
It is moved down in 8, filled with inert gas in cylinder 8, when piston plate 11 moves down, piston plate 11 is to the inert gas in cylinder 8
It is compressed, gas compression consumes a part of impact kinetic energy, and the first spring 15 on motion bar 12 is due to fixed block 13 moves down
Part of impact force can be absorbed in compression, the compression of the first spring 15, and fixed block 13, which moves down, can be such that guide pad 16 moves down, to make to lead
Pilot hole 17 is passed through to bar 18, fixed block 13 is pressed down against briquetting 21, second spring 19 can be made to be compressed by briquetting 21, further
Impact force is absorbed, which carries out damping using the first spring 15, second spring 19 and 8 three-level shock-damping structure of cylinder, mention
The high damping performance of draft hitch, and can appoint when a shock-damping structure breaks down wherein so has draft hitch
There is preferable damping performance, improves the stability of the damping performance of draft hitch, since the draft hitch structure is simple and effective,
The manufacturing cost for reducing draft hitch, by the way that limiting slot 14 is arranged, the first spring 15 is set in limiting slot 14, and by limiting
The case where slot 14 is limited, and prevents the first spring 15 from substantially shifting because being under pressure compression and damping effect is caused to reduce,
And impact force is absorbed using the first spring 15 and second spring 19 jointly, it can reduce the first spring 15 and second spring 19 be independent
The impact load being subject to extends the service life of the first spring 15 and second spring 19.
In conclusion the big Direct wheel drives independent suspension frame unit, by the way that fixed block 13 is arranged, wheel when traveling,
Impact force a part of generation is absorbed by wheel, and the impact force in another portion is conducted to fixed block 13, and fixed block 13 moves down, makes
Motion bar 12 pushes piston plate 11 and moves down in cylinder 8, living when piston plate 11 moves down filled with inert gas in cylinder 8
Seben 11 compresses the inert gas in cylinder 8, and gas compression consumes a part of impact kinetic energy, and on motion bar 12
One spring 15 compresses due to fixed block 13 moves down, and part of impact force can be absorbed in the compression of the first spring 15, and fixed block 13 moves down can
So that guide pad 16 moves down, so that guide rod 18 be made to pass through pilot hole 17, fixed block 13 is pressed down against briquetting 21, can make second
Spring 19 is compressed by briquetting 21, further absorbs impact force, which uses the first spring 15, second spring 19 and cylinder
8 three-level shock-damping structures carry out damping, improve the damping performance of draft hitch, and event can occur by a shock-damping structure wherein
Appointing when barrier so makes draft hitch have preferable damping performance, improves the stability of the damping performance of draft hitch, by
It is simple and effective in the draft hitch structure, the manufacturing cost of draft hitch is reduced, by the way that limiting slot 14, the first spring 15 is arranged
It is set in limiting slot 14, and is limited by limiting slot 14, prevent the first spring 15 from substantially shifting because being under pressure compression
And the case where causing damping effect to reduce, and impact force is absorbed using the first spring 15 and second spring 19 jointly, it can reduce
The impact load that first spring 15 and second spring 19 are individually subject to extends the use longevity of the first spring 15 and second spring 19
Life solves traditional suspension device and a damping spring cooperation damper is mainly used to use, and damping effect is limited, and manufactures
The problem of high expensive.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of big Direct wheel drives independent suspension frame unit, including pedestal (1), it is characterised in that: opened up on the left of the pedestal (1)
The inner wall of fluted (2), the groove (2) is fixedly installed with bracket (4) by bolt (3), the left side and position of the bracket (4)
It is equipped with swing arm (5) in the underside of bracket (4), is fixedly installed with link block (6), the base at the top of the swing arm (5)
It is fixedly installed with connecting rod (7) on the left of seat (1), is fixedly installed with cylinder (8) at the top of the pedestal (1), the cylinder (8)
Top is fixedly installed with sealing block (9), is fixedly installed with supporting plate (10) at the top of the sealing block (9), the cylinder (8) it is interior
Wall is movably installed with piston plate (11), be fixedly installed at the top of the piston plate (11) one end sequentially pass through sealing block (9) and
The motion bar (12) of supporting plate (10) is fixedly installed with fixed block (13) at the top of the motion bar (12), the sealing block (9)
Top offers limiting slot (14), and the inner wall bottom of the limiting slot (14), which is fixedly installed with, is wound in motion bar (12) surface simultaneously
The first spring (15) being fixedly connected with fixed block (13) bottom, the left and right sides of the fixed block (13), which is fixedly installed with, leads
To block (16), offered pilot hole (17) at the top of the guide pad (16), the top of the supporting plate (10) and be located at pilot hole
(17) it is fixedly installed with immediately below guide rod (18), is fixedly installed at the top of the supporting plate (10) and is wound in guide rod (18)
The second spring (19) on surface is fixedly installed be fixedly connected with sealing block (9) bottom at the top of the piston plate (11)
Three springs (20).
2. a kind of big Direct wheel drives independent suspension frame unit according to claim 1, it is characterised in that: the cylinder (8)
Bottom is fixedly installed with cushion, and the thickness of the cushion is no less than five millimeters.
3. a kind of big Direct wheel drives independent suspension frame unit according to claim 1, it is characterised in that: the cylinder (8)
Inside is filled with inert gas, and the volume of inert gas is no less than 2/3rds of cylinder (8) volume.
4. a kind of big Direct wheel drives independent suspension frame unit according to claim 1, it is characterised in that: the pilot hole (17)
Quantity be two, the pilot hole (17) is symmetrical as line of symmetry using the vertical centerline of fixed block (13).
5. a kind of big Direct wheel drives independent suspension frame unit according to claim 1, it is characterised in that: the guide rod (18)
Quantity be two, the guide rod (18) is symmetrical as line of symmetry using the vertical centerline of supporting plate (10).
6. a kind of big Direct wheel drives independent suspension frame unit according to claim 1, it is characterised in that: the guide rod (18)
Surface be socketed with briquetting (21), be fixedly connected at the top of the bottom and second spring (19) of the briquetting (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947172.3U CN208359862U (en) | 2018-06-20 | 2018-06-20 | A kind of big Direct wheel drives independent suspension frame unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947172.3U CN208359862U (en) | 2018-06-20 | 2018-06-20 | A kind of big Direct wheel drives independent suspension frame unit |
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| Publication Number | Publication Date |
|---|---|
| CN208359862U true CN208359862U (en) | 2019-01-11 |
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ID=64929571
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947172.3U Active CN208359862U (en) | 2018-06-20 | 2018-06-20 | A kind of big Direct wheel drives independent suspension frame unit |
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|---|---|
| CN (1) | CN208359862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594625A (en) * | 2020-12-16 | 2021-04-02 | 江西超弦光电科技有限公司 | LED illumination solar street lamp |
-
2018
- 2018-06-20 CN CN201820947172.3U patent/CN208359862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594625A (en) * | 2020-12-16 | 2021-04-02 | 江西超弦光电科技有限公司 | LED illumination solar street lamp |
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