CN104986077B - Body weight differentiated vehicle seat suspension - Google Patents
Body weight differentiated vehicle seat suspension Download PDFInfo
- Publication number
- CN104986077B CN104986077B CN201510368214.9A CN201510368214A CN104986077B CN 104986077 B CN104986077 B CN 104986077B CN 201510368214 A CN201510368214 A CN 201510368214A CN 104986077 B CN104986077 B CN 104986077B
- Authority
- CN
- China
- Prior art keywords
- cock cap
- sliding plug
- plug cylinder
- stopper rod
- body weight
- 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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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
Abstract
The present invention relates to a kind of body weight differentiated vehicle seat suspension, including：Sliding plug cylinder, and it is pressed on the cavity spring of centre jointly by upper cock cap and lower cock cap, upper cock cap and the lower cock cap can slide up and down in sliding plug cylinder inner chamber, the stopper rod that upper cock cap top is provided with stretches out the sliding plug cylinder upper end, stopper rod periphery on upper cock cap is provided with external screw thread, the stopper rod that lower cock cap bottom is provided with is stretched into the guide hole of sliding plug cylinder bottom, spring is provided between the lower cock cap and the sliding plug cylinder lower end, the sliding plug cylinder side wall mountain is provided with several spacing holes, and the position upper limit of the lower cock cap can be limited by inserting gag lever post to the spacing hole.The present invention solves defect present in background technology, the mode of insertion gag lever post limits the position of lower cock cap in the spacing hole that the present invention is provided with, when so different weight passenger is sitting on automotive seat, can be according to the spacing height of the different adjustment of own body weight, and then by amplitude controlling in a suitable scope.
Description
Technical field
The present invention relates to a kind of automotive seat spring shock-absorbing, more particularly to a kind of body weight differentiated vehicle seat suspension.
Background technology
Automotive seat is one of important safety component of automobile, and the quality of seat, adjustable degree, structure etc. directly affect
To the safety of driver and passenger.Therefore, as today of auto industry increasingly prosperity, people increasingly pay attention to automotive seat
The performances such as security, comfort level, convenience.
Occupant has different requirements, particularly body weight not because the fat or thin difference of height to the shock-absorbing of automotive seat
Together, one more distinctive vibration frequency, some frequencies are produced due to the coupling result with body weight in some bumpy road shock-absorbings
Vibration seat and automobile can be caused to resonate, the vibration of some frequencies can then cause the discomfort of occupant, certainly as frequency
Can be different because of distinctive road surface and occupant's body weight and the especially uncomfortable state of occupant, need to vibration frequency
Intervened, or car is seated and voluntarily adjusted according to own situation and vehicle condition.
The content of the invention
Instant invention overcomes the deficiencies in the prior art, there is provided a kind of body weight adjustable amplitude, the body weight of vibration frequency intervention type
Differentiated vehicle seat suspension.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of body weight differentiated vehicle seat suspension, bag
Include：Sliding plug cylinder, and it is pressed on middle cavity spring, the upper cock cap and the lower cock cap jointly by upper cock cap and lower cock cap
It can be slided up and down in the sliding plug cylinder inner chamber, it is characterised in that the stopper rod that the upper cock cap top is provided with stretches out the cunning
Plug cylinder upper end, the stopper rod periphery on the upper cock cap are provided with external screw thread, and the stopper rod that the lower cock cap bottom is provided with stretches into the cunning
In the guide hole of plug cylinder bottom, spring is provided between the lower cock cap and the sliding plug cylinder lower end, the sliding plug cylinder side wall mountain is provided with
Several spacing holes, the position upper limit of the lower cock cap can be limited by inserting gag lever post to the spacing hole.
In a preferred embodiment of the present invention, the cavity spring is provided with the upper lid and lower cover mutually buckled, the upper lid and institute
State in the cavity that lower cover is collectively forming and be provided with spring.
In a preferred embodiment of the present invention, the upper stopper rod and the lower stopper rod by plug disk and are vertically set on described
Fill in the stopper rod composition on disk.
In a preferred embodiment of the present invention, the upper lid and the lower cover free end are hemispherical dome structure, the plug
Disk is provided with half ball groove matched with the hemispherical dome structure.
In a preferred embodiment of the present invention, the spring, the stopper rod are coaxially disposed with the sliding plug cylinder.
In a preferred embodiment of the present invention, the be staggered gap of part of the upper lid and lower cover that are mutually buckled together can pass through adjustment
The size of upper lid or lower cover is adjusted.
In a preferred embodiment of the present invention, three spacing holes are provided with along sliding plug cylinder shaft to arrangement, and each hole is along cunning
When plug cylinder extends radially through, its line deviates the circle centre position of sliding plug cylinder cross section.
The present invention solves defect present in background technology, and the mode of gag lever post is inserted in the spacing hole that the present invention is provided with
The position of lower cock cap is limited, can be according to the different adjustment of own body weight when such different weight passenger is sitting on automotive seat
Spacing height, and then by amplitude controlling in a suitable scope；By with externally threaded stopper rod connecting chair and by
Motor driving rotation, so upper cock cap control overall hang with regard to the decrement of the interior adjustment cavity spring moved up and down and spring
Frame integral rigidity, and then intervene the vibration frequency of automotive seat, ensure the comfortableness of human body；Cavity spring is due in contractive pressure and bullet
It is required to during putting from gap input and output gas, input and output gas needs the regular hour, so because the air pressure of inside cavity is former
Cause, the vibration frequency of cavity spring is just only that its contained spring property determines, but is determined by air pressure and the aspect of spring property two
Fixed, such cavity spring and the spring being connected below with lower cock cap can be coupled out a unfixed frequency again, and put
Slow vibration frequency, will not cause resonance also not cause a long-term uncomfortable vibration frequency to human body；On simultaneously
Also there is certain cylinder effect between cock cap and lower cock cap and sliding plug cylinder, can also intervene vibration frequency to a certain extent, and
And slow down vibration frequency.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural representation of compressive state of the preferred embodiments of the present invention；
Fig. 2 is the structural representation of the preferred embodiments of the present invention another kind compressive state；
In figure：1st, sliding plug cylinder, 2, upper cock cap, 3, lower cock cap, 4, plug disk, 5, stopper rod, 6, external screw thread, 7, guide hole, 8, upper lid,
9th, lower cover, 10, hemispherical, 11, half ball groove, 12, spring, 13, cavity spring, 14, spacing hole.15th, gag lever post.
Embodiment
Presently in connection with drawings and examples, the present invention is further detailed explanation, and these accompanying drawings are simplified signal
Figure, only illustrate the basic structure of the present invention in a schematic way, therefore it only shows the composition relevant with the present invention.
As depicted in figs. 1 and 2, a kind of body weight differentiated vehicle seat suspension, including：Sliding plug cylinder 1, and by upper cock cap 2
Be pressed on the cavity spring 13 of centre jointly with lower cock cap 3, upper cock cap 2 and lower cock cap 3 can in the inner chamber of sliding plug cylinder 1 on glide
Dynamic, the stopper rod 5 that the upper top of cock cap 2 is provided with stretches out the upper end of sliding plug cylinder 1, and the stopper rod 5 that the lower bottom of cock cap 3 is provided with is stretched under sliding plug cylinder 1
In the guide hole 7 in portion, spring 12 is provided between lower cock cap 3 and sliding plug cylinder 1 lower end, the side wall mountain of sliding plug cylinder 1 is provided with several spacing holes
13, it can limit the position upper limit of lower cock cap 3 by inserting gag lever post 14 to spacing hole 13.Spring 12 on two stopper rods 5 is firm
The physical properties such as degree are different, and the spring 12 on upper cock cap 2 only helps out, and it ensures that upper cock cap 2 will not puted forth effort vacantly.
The structure of guide hole 7 can guide the motion of stopper rod 5, ensure that lower cock cap 3 will not be offset, the highly desirable guarantee of guide hole 7
Stopper rod 5 will not be stretched out outside the guide hole 7.
The periphery of stopper rod 5 on upper cock cap 2 is provided with external screw thread 5, and external screw thread 5 facilitates it to be moved down in swivel nut control on motor
It is dynamic.
The mode of insertion gag lever post 14 limits the position of lower cock cap 3, such different weight passenger in the spacing hole 13 being provided with
When being sitting on automotive seat, it can be closed according to the spacing height of the different adjustment of own body weight, and then by amplitude controlling at one
In suitable scope；
Rotated by the connecting chair of stopper rod 5 with external screw thread 5 and being driven by motor, so upper cock cap 2 is with regard to moving down on interior
Dynamic adjustment cavity spring 13 and the decrement of spring 12, control whole suspension integral rigidity, and then intervene automotive seat
Vibration frequency, ensure the comfortableness of human body；Cavity spring 13 during putting in contractive pressure and bullet due to being required to enter outlet from gap
Body, input and output gas need the regular hour, so the air pressure reason due to inside cavity, and the vibration frequency of cavity spring 13 is just only
Only be that its property of contained spring 12 determines, but determined by air pressure and the aspect of 12 property of spring two, such cavity spring 13 and its
The spring 12 that lower section is connected with lower cock cap 3 can be coupled out a unfixed frequency again, and slow down vibration frequency, Bu Huizao
A long-term uncomfortable vibration frequency will not be also caused to human body into resonance；
It is simultaneously upper that also there is certain cylinder effect between cock cap 2 and lower cock cap 3 and sliding plug cylinder 1, to a certain extent
Vibration frequency can be intervened, and slow down vibration frequency.
Stopper rod 5 on upper cock cap 2 connects the seat basin of automotive seat, and the bottom of suspension is fixedly installed on the bottom of seat, and one
Several suspensions can be set on individual automotive seat.
Cavity spring 13 is provided with the upper lid 8 and lower cover 9 mutually buckled, and cavity is provided with the cavity that upper lid 8 and lower cover 9 are collectively forming
Spring 13.
Upper stopper rod 5 and lower stopper rod 5 form by plug disk 4 and the stopper rod 5 being vertically set on plug disk 4, upper lid 8 and lower cover 9
Free end is the structure of hemispherical 10, and plug disk 4 is provided with half ball groove 11 with the structure matching of hemispherical 10.Semiglobe can delay
The power of the incline direction from seat is brought, ensures the certain radial displacement flexibility ratio of suspension, while the free end of cavity spring 13 limits
System will not be escaped from half ball groove 11 because Oscillation Amplitude is big.
Spring 12, stopper rod 5 are coaxially disposed with sliding plug cylinder 1, and the upper lid 8 and lower cover 9 being mutually buckled together are staggered between part
Gap can be adjusted by adjusting the carry out size of upper lid 8 or lower cover 9.Various sizes of upper lid 8 or lower cover 9 can so be changed
To adjust different input and output gas speed.
Three spacing holes 13 are provided with along sliding plug cylinder 1 and axially arranged, each hole along sliding plug cylinder 1 extend radially through when, its line is inclined
From the circle centre position of the cross section of sliding plug cylinder 1.
Upper lid 8 is buckled in outside lower cover 9, and such cavity spring 13 is not easy ponding, ensures its internal paralysis service life.
The desirable embodiment according to the present invention is enlightenment above, and by above-mentioned description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
The content being not limited on specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (5)
1. a kind of body weight differentiated vehicle seat suspension, including：Sliding plug cylinder, and be pressed on jointly by upper cock cap and lower cock cap
Between cavity spring, the upper cock cap and the lower cock cap can slide up and down in the sliding plug cylinder inner chamber, it is characterised in that
Stopper rod that the upper cock cap top is provided with stretches out the sliding plug cylinder upper end, and the stopper rod periphery on the upper cock cap is provided with external screw thread,
The stopper rod that the lower cock cap bottom is provided with is stretched into the guide hole of the sliding plug cylinder bottom, the lower cock cap and the sliding plug cylinder lower end
Between be provided with spring, the sliding plug cylinder side wall mountain is provided with several spacing holes, by the spacing hole insert gag lever post can
Limit the position upper limit of the lower cock cap；The spring, the stopper rod are coaxially disposed with the sliding plug cylinder；Mutually it is buckled together
Upper lid and lower cover are staggered the gap of part can be by covering or the size of lower cover be adjusted in adjustment.
2. body weight differentiated vehicle seat suspension according to claim 1, it is characterised in that：The cavity spring is provided with mutual
The upper lid and lower cover of button, upper cover in the cavity being collectively forming with the lower cover are provided with spring.
3. body weight differentiated vehicle seat suspension according to claim 2, it is characterised in that：Upper stopper rod and lower stopper rod by
Plug disk and the stopper rod composition being vertically set on the plug disk.
4. body weight differentiated vehicle seat suspension according to claim 3, it is characterised in that：The upper lid and the lower cover
Free end is hemispherical dome structure, and the plug disk is provided with half ball groove matched with the hemispherical dome structure.
5. body weight differentiated vehicle seat suspension according to claim 1, it is characterised in that：Three spacing holes are provided with
Along sliding plug cylinder shaft to arrangement, each hole along sliding plug cylinder extend radially through when, its line deviates the circle centre position of sliding plug cylinder cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510368214.9A CN104986077B (en) | 2015-06-29 | 2015-06-29 | Body weight differentiated vehicle seat suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510368214.9A CN104986077B (en) | 2015-06-29 | 2015-06-29 | Body weight differentiated vehicle seat suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104986077A CN104986077A (en) | 2015-10-21 |
| CN104986077B true CN104986077B (en) | 2017-11-21 |
Family
ID=54298016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510368214.9A Expired - Fee Related CN104986077B (en) | 2015-06-29 | 2015-06-29 | Body weight differentiated vehicle seat suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104986077B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110879636A (en) * | 2018-09-06 | 2020-03-13 | 重庆鸿智亿达电子科技有限公司 | Internal shear guide shaft for internal shear cavity for notebook production |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299762Y (en) * | 1997-06-24 | 1998-12-09 | 上海交运股份有限公司 | Adjustable buffer unit for engineering machinery seat |
| DE102004060398A1 (en) * | 2004-12-14 | 2006-07-06 | Karl Simon Gmbh & Co. Kg | stop damper |
| JP2012076495A (en) * | 2010-09-30 | 2012-04-19 | Toyota Boshoku Corp | Vibration control structure for vehicle seat |
| DE102010049828B4 (en) * | 2010-10-27 | 2012-05-31 | Zf Friedrichshafen Ag | Vibration damper with amplitude-selective damping force |
| DE102012214569B3 (en) * | 2012-08-16 | 2013-10-31 | Ford Global Technologies, Llc | Self-pumping air spring- and damper unit for height adjustment of vehicle body relative to wheel suspension of vehicle, has connecting valve and throttle valve, particularly switchable valves, where working space is aerated to atmosphere |
| CN202911891U (en) * | 2012-10-26 | 2013-05-01 | 广东银河摩托车集团有限公司 | Shock absorber of motorcycle |
| DE102014200118B4 (en) * | 2013-01-17 | 2017-11-09 | Ford Global Technologies, Llc | Spring and damping device with a coil spring element and a rubber spring element |
| CN104372871A (en) * | 2014-11-18 | 2015-02-25 | 上海大学 | Rigidity-variable oil damper |
| CN204774803U (en) * | 2015-06-29 | 2015-11-18 | 苏州中航中振汽车饰件有限公司 | Formula car seat suspension is distinguished to weight |
-
2015
- 2015-06-29 CN CN201510368214.9A patent/CN104986077B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986077A (en) | 2015-10-21 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200408 Address after: 215011 Suzhou Lorenz Automobile Manufacturing Co., Ltd., No. 29, Jingang Road, Zhangjiagang Free Trade Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU LORENSHI AUTOMOBILE MANUFACTURING Co.,Ltd. Address before: Jiangsu Hongxi road 215151 city of Suzhou province high tech Zone 42 No. E-2 standard workshop Patentee before: SUZHOU ZHONG ZHEN AUTO PARTS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20200629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |