CN106515525A - Shock absorber - Google Patents
Shock absorber Download PDFInfo
- Publication number
- CN106515525A CN106515525A CN201611117691.9A CN201611117691A CN106515525A CN 106515525 A CN106515525 A CN 106515525A CN 201611117691 A CN201611117691 A CN 201611117691A CN 106515525 A CN106515525 A CN 106515525A
- Authority
- CN
- China
- Prior art keywords
- damper
- shell
- pressing plate
- shock absorber
- damper shell
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
- B60N2/544—Compression or tension springs
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a shock absorber. The shock absorber comprises an upper shock absorber shell and a lower shock absorber shell. Connecting rods are vertically and slidably arranged in the middle of the upper shock absorber shell and the middle of the lower shock absorber shell. Pressing plates are arranged in the positions, at the other ends of the connecting rods, inside the upper shock absorber shell and the lower shock absorber shell. A main spring is connected between an upper-side spring fixing boss and a lower-side spring fixing boss inside the upper shock absorber shell and the lower shock absorber shell in a sleeved mode. A second guide column is fixedly installed on the lower side of the pressing plate inside the upper shock absorber shell. The lower end of the second guide column slidably penetrates through the pressing plate inside the lower shock absorber shell. A first guide column is fixedly installed on the upper side of the pressing plate inside the lower shock absorber shell. The upper end of the first guide column slidably penetrates through the pressing plate inside the upper shock absorber shell. The upper sides of the pressing plates are connected with gaskets through auxiliary springs. The shock absorber is convenient to install, high in structural stability, good in shock absorbing performance and capable of remarkably improving the comfort degree and the safety of passengers.
Description
Technical field
The present invention relates to a kind of auto parts machinery, specifically a kind of damper.
Background technology
With developing rapidly for automobile industry, automobile manufacturing process constantly improves, and passenger will to the comfort taken
Seek also more and more higher.Generally automobile chassis is equipped with damping device, but vibration frequency, vibration amplitude differ everywhere in compartment, therefore
Overall undercarriage shock-absorbing can not meet riding comfort demand.The each seat bottom of at present most of medium-to-high grade automobiles is provided with independently subtracting
Shake device, but existing damper only carries out bradyseism by main spring mostly, and spring is taken advantage of during compressing and recovering deformation
Visitor jolts, and sense is obvious, and noise is larger, comfort level when affecting passenger to use, and the safeguard measure imperfection of damper itself, subtracts
The life-span of shake device is shorter.For this purpose, those skilled in the art propose a kind of damper, to solve what is proposed in above-mentioned background technology
Problem.
The content of the invention
It is an object of the invention to provide a kind of damper, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of damper, including upper damper shell and lower damper shell, the upper damper shell and lower damper shell
Threaded connection, the end of the upper damper shell and lower damper shell coordinate and are provided with cushion pad, outside the upper damper
The middle part of shell and lower damper shell is vertically slided and is provided with structure identical connecting rod, and the end of the connecting rod is outside upper damper
The outside of shell and lower damper shell is threaded with nut, and the other end of the connecting rod is in upper damper shell and lower damping
The inside of device shell is equipped with pressing plate, and spring fixing lug boss, the upper damper shell are fixedly arranged in the middle of on the downside of the pressing plate
Set is equipped with main spring, the upper damper inside the shell and the spring fixing lug boss of the upper and lower both sides of lower damper enclosure between
The second lead column is installed with the downside of the pressing plate in portion, the lower slide of the second lead column runs through the pressure of lower damper enclosure
Plate is arranged, and the first lead column is installed with the upside of the pressing plate of the lower damper enclosure, and the upper end of the first lead column is slided
The dynamic pressing plate through upper damper enclosure is arranged, and the upside of the pressing plate is connected with pad by auxiliary spring, the pad
It is connected with rod slide, the inner tip of the upper damper shell and lower damper shell coordinates and is provided with beam, described
Beam is connected with rod slide.
As further scheme of the invention:The shell overlying of the upper damper shell and lower damper shell is flexible
Cushion.
As further scheme of the invention:Section radius of the section radius of the spring fixing lug boss less than pressing plate.
As further scheme of the invention:The auxiliary spring is hard compression spring, and the quantity of auxiliary spring is 3~6,
And auxiliary spring is uniformly distributed in the top outer ring of pressing plate.
As further scheme of the invention:The beam is made using hard hollow rubber material, and formed by integrally casting
Shaping.
As further scheme of the invention:First lead column and the second lead column are equipped with two, and uniform friendship
It is wrong to arrange.
Compared with prior art, the invention has the beneficial effects as follows:By upper damper shell and lower damper outer casing end
Cushion pad can enter row buffering to upper damper shell and lower damper shell, it is to avoid outside upper damper shell and lower damper
Shell deforms, and by upper damper shell and the cushion of lower damper shell outer layer so that damper is obtained accordingly itself
Protection, is hardly damaged, and durability strengthens, and can be coordinated with main spring by auxiliary spring carries out two grades of bradyseism, and when pad is to subtracting
When shake pad is extruded, further elastic buffer is carried out by beam, reduce noise, improve entirety when passenger uses
Comfort level and security, the screw arranged by upper damper shell and lower damper shell side, can be to upper damper outside
Shell and lower damper shell are fixed, it is to avoid because silk is moved back in vibrations, reliability is higher, additionally, passing through the first lead column and second
Lead column can reduce the twisting of damper, improve service life.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based on this
Embodiment in bright, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of damper, including main spring 1, spring fixing lug boss 2, connecting rod 3,
Nut 4, cushion pad 5, beam 6, pad 7, auxiliary spring 8, pressing plate 9, upper damper shell 10, cushion 11, the first lead column
The shell overlying of the 12nd, lower damper shell 13 and the second lead column 14, the upper damper shell 10 and lower damper shell 13
Flexible cushion 11 so that shock absorber is accordingly protected itself, is hardly damaged, and durability strengthens, outside the upper damper
Shell 10 and lower damper shell 13 are threadedly coupled, and the end of the upper damper shell 10 and lower damper shell 13 coordinates and sets
There is cushion pad 5, remaining vibrations are absorbed by cushion pad 5, improve damping effect, outside the upper damper shell 10 and lower damper
The middle part of shell 13 is vertically slided and is provided with structure identical connecting rod 3, and the end of the connecting rod 3 subtracts with in upper damper shell 10
The outside of shake device shell 13 is threaded with nut 4, is easy to secure the appliance on automotive seat by nut 4, the company
The other end of bar 3 is equipped with pressing plate 9, the downside of the pressing plate 9 in the inside of upper damper shell 10 and lower damper shell 13
Be fixedly arranged in the middle of spring fixing lug boss 2, and the section radius of spring fixing lug boss 2 be less than the section radius of pressing plate 9, it is described on subtract
Inside shake device shell 10 and lower damper shell 13, between the spring fixing lug boss 2 of both sides, set is equipped with the main bullet of hard compression up and down
Spring 1, is fixed to main spring 1 by spring fixing lug boss 2, fixed on the downside of the pressing plate 9 inside the upper damper shell 10
Second lead column 14 is installed, the lower slide of the second lead column 14 is arranged through the pressing plate 9 inside lower damper shell 13, institute
State and on the upside of the pressing plate 9 inside lower damper shell 13, be installed with the first lead column 12, the upper end of the first lead column 12 is slided
Pressing plate 9 inside upper damper shell 10 is arranged, and first lead column 12 and the second lead column 14 are equipped with two, and
Uniformly it is crisscross arranged, the twisting of damper can be reduced by the first lead column 12 and the second lead column 14, improves service life, institute
The upside for stating pressing plate 9 is connected with pad 7 by auxiliary spring 8, and the auxiliary spring 8 is hard compression spring, and the quantity of auxiliary spring 8 is
3~6, preferably 4, and auxiliary spring 8 is uniformly distributed in the top outer ring of pressing plate 9, the pad 7 is slidably connected with connecting rod 3, institute
The inner tip for stating damper shell 10 and lower damper shell 13 coordinates and is provided with beam 6, and beam 6 is using in hard
Empty elastomeric material is made, and formed by integrally casting shaping, and the beam 6 is slidably connected with connecting rod 3, when connecting rod 3 is carried out to main spring 1
During elastic compression, bradyseism is carried out by the beam 6 of upper damper shell 10 and lower 13 end of damper shell, lift seat
Comfort level, reduces noise.
The present invention operation principle be:Device when in use, secures the appliance to, on automotive seat, pass through by nut 4
The cushion pad 5 of upper damper shell 10 and lower 13 end of damper shell can be to upper damper shell 10 and lower damper shell
13 enter row buffering, it is to avoid upper damper shell 10 and lower damper shell 13 deform, and by upper damper shell 10 with
The cushion 11 of 13 outer layer of damper shell so that damper is accordingly protected itself, is hardly damaged, durability strengthen, when
When connecting rod 3 is compressed and is rebounded to main spring 1, can be coordinated with main spring 1 by auxiliary spring 8 carries out two grades of bradyseism, and works as
When pad 7 is extruded to beam 6, further elastic buffer is carried out by beam 6, reduce noise, improve device
Global comfort during use, additionally, can be reduced the twisting of damper by the first lead column 12 and the second lead column 14, is improved
Service life.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (6)
1. a kind of damper, including upper damper shell and lower damper shell, it is characterised in that the upper damper shell and
The end of the connection of lower damper outer casing screw, the upper damper shell and lower damper shell coordinates and is provided with cushion pad, institute
Vertically slide and be provided with structure identical connecting rod, the end of the connecting rod in the middle part for stating damper shell and lower damper shell
Nut is threaded with the outside of upper damper shell and lower damper shell, the other end of the connecting rod is in upper damper
The inside of shell and lower damper shell is equipped with pressing plate, and spring fixing lug boss is fixedly arranged in the middle of on the downside of the pressing plate, described
Between the spring fixing lug boss of upper damper shell and the upper and lower both sides of lower damper enclosure, set is equipped with main spring, it is described on
The second lead column is installed with the downside of the pressing plate of damper enclosure, the lower slide of the second lead column runs through lower damper
The pressing plate of enclosure is arranged, and is installed with the first lead column on the upside of the pressing plate of the lower damper enclosure, and first leads
Slide through the pressing plate setting of upper damper enclosure to the upper end of post, the upside of the pressing plate is connected with pad by auxiliary spring
Connect, the pad is connected with rod slide, the inner tip of the upper damper shell and lower damper shell coordinates and is provided with
Beam, the beam are connected with rod slide.
2. automobile according to claim 1 is with anti-twisting damper, it is characterised in that the upper damper shell and under subtract
The flexible cushion of shell overlying of shake device shell.
3. automobile according to claim 1 is with anti-twisting damper, it is characterised in that the section of the spring fixing lug boss
Section radius of the radius less than pressing plate.
4. automobile according to claim 1 is with anti-twisting damper, it is characterised in that the auxiliary spring is that hard compresses bullet
Spring, the quantity of auxiliary spring is 3~6, and auxiliary spring is uniformly distributed in the top outer ring of pressing plate.
5. automobile according to claim 1 is with anti-twisting damper, it is characterised in that the beam is hollow using hard
Elastomeric material is made, and formed by integrally casting shaping.
6. automobile according to claim 1 is with anti-twisting damper, it is characterised in that first lead column and second is led
Two are equipped with to post, and are uniformly crisscross arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611117691.9A CN106515525A (en) | 2016-12-07 | 2016-12-07 | Shock absorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611117691.9A CN106515525A (en) | 2016-12-07 | 2016-12-07 | Shock absorber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106515525A true CN106515525A (en) | 2017-03-22 |
Family
ID=58341845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611117691.9A Pending CN106515525A (en) | 2016-12-07 | 2016-12-07 | Shock absorber |
Country Status (1)
Country | Link |
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CN (1) | CN106515525A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107583126A (en) * | 2017-08-01 | 2018-01-16 | 孔佳佳 | A kind of practical transfusion chair apparatus |
CN109611492A (en) * | 2019-01-11 | 2019-04-12 | 汽-大众汽车有限公司 | A kind of automobile absorber with multiplex buffer gear |
-
2016
- 2016-12-07 CN CN201611117691.9A patent/CN106515525A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107583126A (en) * | 2017-08-01 | 2018-01-16 | 孔佳佳 | A kind of practical transfusion chair apparatus |
CN109611492A (en) * | 2019-01-11 | 2019-04-12 | 汽-大众汽车有限公司 | A kind of automobile absorber with multiplex buffer gear |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |
|
WD01 | Invention patent application deemed withdrawn after publication |