CN205806312U - A kind of vibroshock of multiple emergency protection - Google Patents
A kind of vibroshock of multiple emergency protection Download PDFInfo
- Publication number
- CN205806312U CN205806312U CN201620709602.9U CN201620709602U CN205806312U CN 205806312 U CN205806312 U CN 205806312U CN 201620709602 U CN201620709602 U CN 201620709602U CN 205806312 U CN205806312 U CN 205806312U
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- China
- Prior art keywords
- piston rod
- oil drum
- cavity
- spring
- piston
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Abstract
nullA kind of vibroshock with emergency protection，Including oil drum and piston rod，Piston rod one end is goed deep in oil drum relative with bottom oil drum，This piston rod inserting end is provided with piston sub-unit and connects by location nut is fixing，The piston rod other end connects suspension ring，Piston rod is provided with guider and oil sealing near one end of suspension ring，Bottom valve assembly is installed bottom oil drum、Air bag and bottom，It is provided with impact protection device between described oil drum inner bottom valve assembly and piston sub-unit，Described impact protection device includes spring and elastomeric spring seat，Described elastomeric spring seat is provided with the spring-loaded cavity of peace towards one end of piston sub-unit，Described spring one end is sheathed in this cavity，The other end extends to outside cavity，Between spring two adjacent rings, elastic barrier rib it is provided with in described elastomeric spring seat cavity，This elasticity barrier rib radially connects the sidewall of cavity，When having reached to lose damping oil，Remain to the purpose of emergent buffer protection vehicle.
Description
Technical field
This utility model relates to vibration avoiding system technical field, is specifically related to a kind of vibroshock.
Background technology
Existing cylinder type damper, vehicle at rough ride time, by the piston rod in vibroshock in cylinder body constantly
Doing stretching motion, the damping oil in cylinder body flows the most back and forth, cushion impact forces, slows down degree of jolting and plays damping effect, increases
The stationarity that vehicle travels；Cylinder type damper generally includes has the cylinder of hydraulic cavities, piston rod, one end of piston rod and installation
Seat connects, and the piston rod other end stretches into cylinder and is arranged with piston assembly, and piston rod is provided with oil sealing near one end of mounting seat
And guider；There is problems of now, when vibroshock occurs breakage, the damping oil leakage in cylinder body, piston rod loses vibration damping
The buffering of oil, directly can collide bottom valve assembly with piston sub-unit, causes bottom valve assembly and piston sub-unit damaged, the most right
Vehicle driving safety works the mischief.
Summary of the invention
The deficiency existed for prior art, when the purpose of this utility model is to provide one to lose damping oil, remains to
The vibroshock of emergent buffer protection vehicle.
For achieving the above object, this utility model provides following technical scheme: a kind of vibroshock with emergency protection,
Including oil drum and piston rod, piston rod one end is goed deep in oil drum relative with bottom oil drum, and this piston rod inserting end is installed
Having piston sub-unit and connect by location nut is fixing, the piston rod other end connects suspension ring, and is linked with piston rod
Being sheathed on the dust cover of oil drum outer peripheral face, this dust cover is provided with telescopic waveform dust cover, described waveform is dust-proof
Cover one end is fixing with outer peripheral face bottom oil drum to be connected, and the other end is fixing with dust cover end bottom oil drum to be connected,
Described piston rod is provided with guider and oil sealing near one end of suspension ring, is provided with bottom valve assembly, air bag and the end bottom oil drum
Lid, it is characterised in that: it is provided with impact protection device between described oil drum inner bottom valve assembly and piston sub-unit, described
Impact protection device includes that spring and elastomeric spring seat, described elastomeric spring seat are provided with installation towards one end of piston sub-unit
The cavity of spring, described spring one end is sheathed in this cavity, and the other end extends to outside cavity, and described elastomeric spring seat is recessed
Intracavity is provided with elastic barrier rib between spring two adjacent rings, and this elasticity barrier rib radially connects the sidewall of cavity, described
Waveform dust cover include the wrinkle portion between the fixing end of both sides and two fixing ends, described pleated portions inwall is provided with elasticity
Buffer stopper
So arrange and provide the benefit that: use such scheme, by arranging between institute's bottom valve assembly and piston sub-unit
Having impact protection device, when damping oil leaks, and piston rod collides bottom valve assembly with piston sub-unit, first piston rod conflicts
Extending to the partial spring outside elastomeric spring seat cavity in impact protection device, this section of spring first conflict piston rod delays
Punching, forms first paragraph relief area, when piston rod impulsive force is relatively big, continues to press to bottom valve total after the spring of compression first paragraph relief area
Cheng Shi, the axial distance at spring two adjacent rings center continues to shorten, is positioned at spring two adjacent rings in described elastomeric spring seat cavity
Between be provided with elastic barrier rib because being arranged between spring two adjacent rings, start to prop up the spring of contraction, and because elastic bullet
Spring abutment itself has elasticity, forms second segment relief area together with the partial spring in cavity, so buffers efficiency by arranging
The impact protection device progressively strengthened, when having reached to lose damping oil, the purpose and the effect that remain to emergent buffer protection vehicle are dashed forward
Go out, and by arranging elastic buffer block on waveform dust cover wrinkle portion inwall, make piston rod when near bottom valve assembly, roll over
Wrinkle portion shrinks and draws close, and elastic buffer block contradicts each other elimination impulsive force therewith, i.e. assists vibration damping when there being damping oil, is not having again
During damping oil, emergent buffering, protection vibroshock is not hit, and the elastic buffer block so arranged at piston rod away from bottom valve
During assembly, not interfering with the running of vibroshock, specific aim is clear and definite, and effect is notable.
This utility model is arranged further: described waveform dust cover wrinkle portion inwall include the front towards dust cover and
Towards the reverse side bottom oil drum, described elastic buffer block as one group, is correspondingly arranged in inwall at least provided with two respectively
On adjacent front and reverse side.
So arrange and provide the benefit that: use such scheme, elastic buffer block is respectively arranged at inwall adjacent just
Face is with on reverse side, and when waveform dust cover starts to shrink at folding, elastic buffer block just can carry out buffering absorbing the very first time.
This utility model is arranged further: described elastic barrier rib is at least provided with two as one group, and often group Elastic hinders
Muscle wraps up respectively and is provided with the magnetics that magnetic pole is relative.
So arrange and provide the benefit that: use such scheme, as one group of elastic barrier rib arranged, work as pressurized for two
When two elastic barrier ribs are close to each other, elastic barrier rib is respectively arranged with magnetic pole relative magnetics (such as Magnet
Block), elastic barrier rib is under pressure the strongest, and spacing is the shortest, and the repulsion that magnetics produces is the strongest, forms the 3rd section of relief area,
Further enhance effect of impact protection device.
This utility model is arranged further: described bottom valve assembly is provided with mounting post towards one end of piston sub-unit,
Described elastomeric spring seat is provided with the installing hole matched with mounting post, and described elastomeric spring seat installing hole fixed cover is located at
In mounting post.
So arrange and provide the benefit that: use such scheme, elastomeric spring seat is installed fixing, prevent surge protection from filling
Put and offset.
This utility model is arranged further: described elastomeric spring seat uses quality of rubber materials to make.
This utility model is arranged further: strengthens elastomeric spring seat and absorbs the ability of impulsive force.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is this utility model example structure figure；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is this utility model embodiment impact protection device structure chart.
Detailed description of the invention
Below by embodiment, this utility model is specifically described, is served only for this utility model is carried out further
Explanation, it is impossible to be interpreted as the restriction to this utility model protection domain.
Detailed description of the invention of the present utility model as Figure 1-3, a kind of vibroshock with emergency protection, including storage
Oil cylinder 1 and piston rod 2, piston rod 2 one end is goed deep in oil drum 1 relative with bottom oil drum 1, and this piston rod 2 inserting end is installed
Having piston to divide total 3 one-tenth and connect by location nut 31 is fixing, piston rod 2 other end connects suspension ring 4, and with piston rod 2
Dynamic engagement sleeves is located at the dust cover 9 of oil drum 1 outer peripheral face, and this dust cover 9 is provided with telescopic waveform dust cover 91, described
Waveform dust cover 91 one end and outer peripheral face bottom oil drum 1 fixing is connected, the other end and dust cover 9 are bottom oil drum
End is fixing to be connected, and described piston rod 2 is provided with guider 41 and oil sealing 42 near one end of suspension ring 4, installs bottom oil drum 1
Have bottom valve assembly 5, air bag 6 and bottom 51, it is characterised in that: described oil drum 1 inner bottom valve assembly 5 and piston sub-unit 3 it
Between be provided with impact protection device 7, described impact protection device 7 includes spring 71 and elastomeric spring seat 72, described elasticity
Spring base 72 is provided with the cavity 73 installing spring 72 towards one end of piston sub-unit 3, and described spring 72 one end is sheathed on this
In cavity 73, the other end extends to outside cavity 73, be positioned in described elastomeric spring seat 72 cavity 73 spring 71 two adjacent rings it
Between be provided with elastic barrier rib 74, this elasticity barrier rib 74 radially connects the sidewall of cavity 73, and described waveform dust cover 91 wraps
Including the wrinkle portion 94 between fixing end 93 and the two fixing ends 93 of both sides, described pleated portions 94 inwall is provided with elastic buffer block
95。
So arrange and provide the benefit that: use such scheme, set between dividing total 3 to become by institute's bottom valve assembly 5 with piston
It is equipped with impact protection device 7, when damping oil leaks, when piston rod 2 collides bottom valve assembly 5 with piston sub-unit 3, piston rod 2
First extending to the partial spring 71 outside elastomeric spring seat 72 cavity 73 in conflict impact protection device 7, this section of spring 71 is first
Conflict piston rod 2 buffers, and forms first paragraph relief area, when piston rod 2 impulsive force is relatively big, and the bullet of compression first paragraph relief area
When continuing to press to bottom valve assembly 5 after spring 71, the axial distance at spring 71 two adjacent rings center continues to shorten, described elastomeric spring seat
The elastic barrier ribs 74 being provided with between spring 71 two adjacent rings in 72 cavitys 73 because be arranged on spring 71 two adjacent rings it
Between, start to prop up the spring 71 of contraction, and because elastomeric spring seat 72 itself has elasticity, with the partial spring 71 1 in cavity
Rise and form second segment relief area, by arranging the impact protection device 7 that so buffering efficiency progressively strengthens, reached to lose vibration damping
During oil, remain to the purpose of emergent buffer protection vehicle and remarkably productive, and by waveform dust cover 91 wrinkle portion 94 inwall
On elastic buffer block 95 is set, make piston rod 2 near bottom valve assembly 5 time, wrinkle portion 94 shrink draw close, elastic buffer block 95 with
The elimination impulsive force that contradicts each other, i.e. assist vibration damping when there being damping oil, again when not having damping oil, emergent buffering, protection subtracts
The device that shakes is not hit, and the elastic buffer block 95 so arranged is when piston rod 2 is away from bottom valve assembly 5, does not interferes with vibration damping
The running of device, specific aim is clear and definite, and effect is notable.
Described waveform dust cover 91 wrinkle portion 94 inwall includes the front 921 towards dust cover and towards bottom oil drum
Reverse side 922, described elastic buffer block 95 as one group, is correspondingly arranged in the front that inwall is adjacent at least provided with two respectively
921 with reverse side 922 on.
Use such scheme, elastic buffer block 95 is respectively arranged on the adjacent front of inwall 921 and reverse side 922, when
Waveform dust cover 91 starts to shrink at folding, and elastic buffer block 95 just can carry out buffering absorbing the very first time.
Described elastic barrier rib 74 is at least provided with two as one group, and often group Elastic barrier rib 74 wraps up respectively and being provided with
The magnetics 8 that magnetic pole is relative.
Two as one group of elastic barrier rib 74 arranged, when the elastic barrier rib 74 of pressurized two is close to each other, elasticity
Barrier rib 74 is respectively arranged with the magnetics 8(such as magnet piece that magnetic pole is relative), elastic barrier rib 74 is under pressure the strongest,
Spacing is the shortest, and the repulsion that magnetics 8 produces is the strongest, forms the 3rd section of relief area, further enhances impact protection device 7
Effect.
Described bottom valve assembly 5 is provided with mounting post 52, described elastomeric spring seat 72 towards one end of piston sub-unit 3
Being provided with the installing hole 75 matched with mounting post 52, described elastomeric spring seat 72 installing hole 75 fixed cover is located at mounting post 52
On.
Elastomeric spring seat 72 is installed fixing, prevents impact protection device 7 from offseting.
This utility model is arranged further: described elastomeric spring seat 72 uses quality of rubber materials to make.
Strengthen elastomeric spring seat 72 and absorb the ability of impulsive force.
Claims (5)
1. a vibroshock for multiple emergency protection, including oil drum and piston rod, piston rod one end go deep in oil drum with storage
, this piston rod inserting end is provided with piston sub-unit and connects by location nut is fixing bottom oil cylinder relatively, piston rod another
End connection has suspension ring, and is linked with piston rod and is sheathed on the dust cover of oil drum outer peripheral face, and this dust cover is provided with can
Flexible waveform dust cover, described waveform dust cover one end is fixing with outer peripheral face bottom oil drum to be connected, and the other end is with dust-proof
Cover end bottom oil drum is fixing to be connected, and described piston rod is provided with guider and oil sealing near one end of suspension ring, storage
Bottom oil cylinder, bottom valve assembly, air bag and bottom are installed, it is characterised in that: described oil drum inner bottom valve assembly and piston divide always
Being provided with impact protection device between one-tenth, described impact protection device includes spring and elastomeric spring seat, described elastic bullet
Spring abutment is provided with the spring-loaded cavity of peace towards one end of piston sub-unit, and described spring one end is sheathed in this cavity, another
End extends to outside cavity, is provided with elastic barrier rib, this bullet in described elastomeric spring seat cavity between spring two adjacent rings
Property barrier rib radially connect the sidewall of cavity, described waveform dust cover includes between fixing end and the two fixing ends of both sides
Wrinkle portion, described pleated portions inwall is provided with elastic buffer block.
The vibroshock of multiple emergency protection the most according to claim 1, it is characterised in that: described waveform dust cover wrinkle
Portion's inwall includes the front towards dust cover and towards the reverse side bottom oil drum, and described elastic buffer block is at least provided with two
As one group, it is correspondingly arranged in respectively on the adjacent front of inwall and reverse side.
The vibroshock of multiple emergency protection the most according to claim 2, it is characterised in that: described elastic barrier rib at least sets
Put two as one group, often group Elastic barrier rib wraps up respectively and is provided with the magnetics that magnetic pole is relative.
The vibroshock of multiple emergency protection the most according to claim 3, it is characterised in that: described bottom valve assembly is towards work
One end of plug sub-unit is provided with mounting post, and described elastomeric spring seat is provided with the installing hole matched with mounting post, described
Elastomeric spring seat installing hole fixed cover be located in mounting post.
5. according to the vibroshock of the multiple emergency protection described in claim 4, it is characterised in that: described elastomeric spring seat uses rubber
Glue material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709602.9U CN205806312U (en) | 2016-06-30 | 2016-06-30 | A kind of vibroshock of multiple emergency protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709602.9U CN205806312U (en) | 2016-06-30 | 2016-06-30 | A kind of vibroshock of multiple emergency protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806312U true CN205806312U (en) | 2016-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709602.9U Active CN205806312U (en) | 2016-06-30 | 2016-06-30 | A kind of vibroshock of multiple emergency protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757801A (en) * | 2017-09-27 | 2018-03-06 | 宝鸡市永盛泰钛业有限公司 | Titanium type handlebar grip |
-
2016
- 2016-06-30 CN CN201620709602.9U patent/CN205806312U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757801A (en) * | 2017-09-27 | 2018-03-06 | 宝鸡市永盛泰钛业有限公司 | Titanium type handlebar grip |
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| GR01 | Patent grant |