CN1765654A - Rubber spring vibration-dampening chair - Google Patents

Rubber spring vibration-dampening chair Download PDF

Info

Publication number
CN1765654A
CN1765654A CN 200510094757 CN200510094757A CN1765654A CN 1765654 A CN1765654 A CN 1765654A CN 200510094757 CN200510094757 CN 200510094757 CN 200510094757 A CN200510094757 A CN 200510094757A CN 1765654 A CN1765654 A CN 1765654A
Authority
CN
China
Prior art keywords
base plate
rubber spring
guidepost
seat
backrest
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.)
Granted
Application number
CN 200510094757
Other languages
Chinese (zh)
Other versions
CN100371183C (en
Inventor
孙蓓蓓
周长峰
孙庆鸿
马铸
董栓牢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southeast University
Original Assignee
Southeast University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southeast University filed Critical Southeast University
Priority to CNB2005100947572A priority Critical patent/CN100371183C/en
Publication of CN1765654A publication Critical patent/CN1765654A/en
Application granted granted Critical
Publication of CN100371183C publication Critical patent/CN100371183C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Springs (AREA)
  • Vibration Prevention Devices (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention relates to a rubber spring bumper seat which can be used in vehicle, comprising: a headrest (1), a backrest (2), a regulating knob (3), and an upper connection soleplate (5) of cushion (4). Wherein, the headrest (1) is connected to the upper part of backrest (2) whose lower part is connected to the upper connection soleplate (5) via the regulating knob (3); the cushion (4) is on the upper connection soleplate (5) under which a guide pole (9) is mounted; the upper end of guide pole (9) is mounted under the upper connection soleplate (5) via the clamp nut (10); the guide muffle (8) is mounted on the lower connection soleplate (7); the lower part of guide pole (9) inside the guide muffle (8) can slide freely; the rubber spring (6) is sheath outer the guide pole 99) while its upper end is connected to the upper connection soleplate (5) and its lower end is connected to the lower connection soleplate (7).

Description

Rubber spring vibration-dampening chair
Technical field
The present invention is a kind of shock attenuation unit that is applicable to automotive seat, belongs to automotive parts product design and manufacturing
Technical field.
Background technology
Existing automobile seat is common seat at present, its seat spring support stiffness is constant, when the passenger of Different Weight takes, the natural frequency of seat-passenger system changes greatly, is difficult to avoid the uncomfortable frequency limit of human body, and the damping coefficient of common spring own is little, the absorption energy difference, effectiveness in vibration suppression is bad, vehicle riding comfort is poor when causing not having additional hydraulic damping shock absorber, takes for a long time and causes work fatigue easily, and industrial accident takes place.
Summary of the invention
Technical matters: the purpose of this invention is to provide the automobile rubber spring damping seat that a kind of automobile can extensively adopt, this seat makes full use of elasticity and the damping force characteristics buffering and the extraneous vibration that is delivered to seat of decay of rubber spring itself under the situation that does not need the composed of external damping device, rubber spring has the characteristic that becomes rigidity, can change along with the variation of different passenger's body weight, make the natural frequency of seat-passenger's system vibration change very little, and away from the least comfortable oscillation frequency of human body sensory, thereby the traveling comfort of raising shock absorbing seat.
Technical scheme: rubber spring vibration-dampening chair seat of the present invention, partly form by damping assembly, supporting component and guidance set etc.
Damping assembly comprises elements such as seat cushion, headrest, adjusting knob, rubber spring.Seat cushion by bolted connection to last connection base plate top, the headrest bolt together is to backrest, backrest is connected to by adjusting knob and connects on the base plate, the rubber spring upper head plate with bolt with on be connected base plate and link to each other, the shock damping action by elastomeric material has absorbed the vibration kinetic energy that passes over from the floor.
Structurally, automobile rubber spring damping seat is by headrest, backrest, adjusting knob, connecting base plate on the seat cushion forms, headrest links to each other with the top of backrest, the bottom of backrest is connected to by adjusting knob and connects on the base plate, seat cushion is positioned at and connects on the base plate, have a guidepost at last connection base plate, the upper end of this guidepost is fixed on back tightening nut and connects under the base plate, pilot sleeve is fixed on down and connects on the base plate, the hypomere of guidepost is positioned at pilot sleeve and can be free to slide, rubber spring is enclosed within outside the guidepost, the upper end of rubber spring with on be connected base plate and link to each other, the lower end is with to be connected base plate down continuous.Under connect base plate by being bolted on the vehicle frame floor, play the effect of fixing whole seat.Rubber spring is by polylith sheet steel and spaced the fusing of the hollow truncated cone-shaped rubber ring of polylith.
Guidance set comprises guidepost and pilot sleeve two parts, guidepost is connected to and connects on the base plate, pilot sleeve directly is fixed on down and connects on the base plate, both realize guidepost moving along pilot sleeve by free-running fit, guarantee that seat vibrates in vertical direction, make rubber spring give full play to its vertical cushioning performance.Relative position between guidepost and the pilot sleeve also plays spacing effect.
Beneficial effect: automobile rubber spring damping seat of the present invention utilizes rubber spring as main damping element, make full use of the nonlinear characteristic and the big damping force characteristics of elastomeric material of rubber spring stiffness variation, can both obtain the favorable damping effect when making the passenger of Different Weight take this seat, this apparatus structure novelty, assembling are made simple, when improving passenger comfort, reduce manufacturing cost, can be widely used in the especially abominable engineering truck of road conditions of automotive seat.
This seat makes full use of elasticity and the damping force characteristics buffering and the extraneous vibration that is delivered to seat of decay of rubber spring itself under the situation that does not need the composed of external damping device, rubber spring has the characteristic that becomes rigidity, can change along with the variation of different passenger's body weight, make the natural frequency of seat-passenger's system vibration change very little, and away from the least comfortable oscillation frequency of human body sensory, thereby the traveling comfort of raising shock absorbing seat.
Description of drawings
Fig. 1 is an automobile rubber spring damping seat overall structure scheme drawing of the present invention.
Fig. 2 is the sectional structure scheme drawing of automobile rubber spring damping seat vibration damping part of the present invention.
Parts among the above figure have: headrest 1, backrest 2, adjusting knob 3, seat cushion 4, on connect base plate 5, rubber spring 6, connect base plate 7, pilot sleeve 8, guidepost 9, back tightening nut 10 down.
The specific embodiment
Rubber spring vibration-dampening chair of the present invention is made up of damping assembly, supporting component and guidance set, and the damping assembly of this device comprises elements such as headrest 1, adjusting knob 3, seat cushion 4, rubber spring 6.To rest the head on and 1 link to each other with backrest 2 by bolt, backrest 2 is connected to by adjusting knob 3 and connects on the base plate 5, the angle that can use knob 3 to regulate backrests, seat cushion 4 by bolted connection to last connection base plate 5, seat cushion 4 should be selected the cushion with effectiveness in vibration suppression for use, must not use firm cushion, rubber spring 6 upper head plates with bolt with on be connected base plate 5 and link to each other, when running car produced vibration, the shock damping action by rubber spring the inside rubber bodies absorbed the effect that the vibration kinetic energy that passes over from the floor reaches vibration damping.
Supporting component mainly comprise connect base plate 5 with under be connected base plate 7, last connection base plate 5 directly links to each other with seat cushion 4, backrest 2, guidepost 9 usefulness back tightening nuts 10 back ofs the body are tightened to and connect on the base plate 5, the upper head plate of rubber spring 6 with on be connected base plate 7 and link to each other, the bottom plate of rubber spring 6 with under be connected base plate 7 and link to each other, rubber spring 6 is linked together whole seat system by polylith sheet steel and spaced the fusing of the hollow truncated cone-shaped rubber ring of polylith.Under connect base plate 7 and link to each other with pilot sleeve 8, following connection base plate 7 is by being bolted on vehicle body (or operator's compartment) floor.
Guidance set comprises guidepost 9 and pilot sleeve 8 two parts, guidepost 9 is connected to and connects on the base plate 5, pilot sleeve 8 directly is fixed on down and connects on the base plate 7, both realize guidepost 9 moving along pilot sleeve 8 by free-running fit, guarantee that seat vibrates in vertical direction, make rubber spring 6 give full play to its vertical cushioning performance, will apply lubricating oil in right amount in use between pilot sleeve 8 and the guidepost 9.

Claims (2)

1, a kind of rubber spring vibration-dampening chair, by headrest (1), backrest (2), adjusting knob (3), seat cushion (4) is gone up connection base plate (5) and is formed, headrest (1) links to each other with the top of backrest (2), the bottom of backrest (2) is connected to by adjusting knob (3) and connects on the base plate (5), seat cushion (4) is positioned at and connects on the base plate (5), it is characterized in that having a guidepost (9) at last connection base plate (5), the upper end of this guidepost (9) is fixed on back tightening nut (10) and connects under the base plate (5), pilot sleeve (8) is fixed on down and connects on the base plate (7), the hypomere of guidepost (9) is positioned at pilot sleeve (8) and can be free to slide, rubber spring (6) is enclosed within outside the guidepost (9), the upper end of rubber spring (6) with on be connected base plate (5) and link to each other, the lower end with under to be connected base plate (7) continuous.
2, rubber spring vibration-dampening chair according to claim 1 is characterized in that rubber spring (6) is by polylith sheet steel and spaced the fusing of the hollow truncated cone-shaped rubber ring of polylith.
CNB2005100947572A 2005-10-13 2005-10-13 Rubber spring vibration-dampening chair Expired - Fee Related CN100371183C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100947572A CN100371183C (en) 2005-10-13 2005-10-13 Rubber spring vibration-dampening chair

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100947572A CN100371183C (en) 2005-10-13 2005-10-13 Rubber spring vibration-dampening chair

Publications (2)

Publication Number Publication Date
CN1765654A true CN1765654A (en) 2006-05-03
CN100371183C CN100371183C (en) 2008-02-27

Family

ID=36741841

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100947572A Expired - Fee Related CN100371183C (en) 2005-10-13 2005-10-13 Rubber spring vibration-dampening chair

Country Status (1)

Country Link
CN (1) CN100371183C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102783831A (en) * 2012-08-23 2012-11-21 李玉青 Elastic seat
CN103723060A (en) * 2013-12-06 2014-04-16 成都闿阳科技有限公司 Cushion pad for vehicle seat
CN112313111A (en) * 2018-06-08 2021-02-02 伯斯有限公司 Speaker with 3D printed grid
CN113229655A (en) * 2021-04-22 2021-08-10 安吉德卡办公系统有限公司 Chair seat mechanism

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2051316U (en) * 1989-02-24 1990-01-17 吴万才 Helical combined rubber spring
AUPM463394A0 (en) * 1994-03-22 1994-04-14 Nash, Adrian A support for a seat
CN1069867C (en) * 1995-12-20 2001-08-22 Woco弗兰兹-约瑟夫·沃尔夫公司 Vibration quality damping frame
CN2292704Y (en) * 1997-02-27 1998-09-30 李明华 Seat cushion for vehicle
CN2397306Y (en) * 1999-06-28 2000-09-20 罗嘉洵 Shock absorber for machinery and vehicle
JP3743390B2 (en) * 2002-05-16 2006-02-08 トヨタ車体株式会社 Anti-vibration structure for vehicle seat device
GB2402870A (en) * 2003-06-16 2004-12-22 Dronsfield Technologies Ltd Suspension seat
CN2728836Y (en) * 2004-09-14 2005-09-28 张建欣 Antishock suspension type vehicle seat
CN2823033Y (en) * 2005-10-13 2006-10-04 东南大学 Rubber spring shock absorbing seat for automobile

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102783831A (en) * 2012-08-23 2012-11-21 李玉青 Elastic seat
CN103723060A (en) * 2013-12-06 2014-04-16 成都闿阳科技有限公司 Cushion pad for vehicle seat
CN112313111A (en) * 2018-06-08 2021-02-02 伯斯有限公司 Speaker with 3D printed grid
CN112313111B (en) * 2018-06-08 2023-08-11 伯斯有限公司 Speaker with 3D printed grille
CN113229655A (en) * 2021-04-22 2021-08-10 安吉德卡办公系统有限公司 Chair seat mechanism
CN113229655B (en) * 2021-04-22 2022-01-21 安吉德卡办公系统有限公司 Chair seat mechanism

Also Published As

Publication number Publication date
CN100371183C (en) 2008-02-27

Similar Documents

Publication Publication Date Title
CN101327809B (en) Vibration dampener for support braces in vehicles
CN109435800A (en) Low frequency vibration isolation seat
CN104385952B (en) The motor vehicle seat back vibration suppressor of absorbing frequency-adjustable
CN100371183C (en) Rubber spring vibration-dampening chair
CN2823033Y (en) Rubber spring shock absorbing seat for automobile
CN209566818U (en) A kind of low frequency vibration isolation seat
CN111439179A (en) Vehicle seat with hydraulic damping function
JP2007069664A (en) Vibration isolating floating floor structure
CN110143107B (en) Vehicle hybrid secondary suspension system
US6467581B2 (en) Operator's cab for mobile machines
CN102555867B (en) Vibration damping seat of automobile
CN102166975B (en) Three-degree-of-freedom damping seat
CN208896905U (en) Seat and vehicle for vehicle
CN2490009Y (en) Vehicle damping seat
CN101564972B (en) Spiral spring rigid axle suspension for coal mine transport vehicle
CN206242979U (en) A kind of hydraulic damping shock absorbing seat
CN219055963U (en) Front suspension cushion structure of bidirectional damping engine
CN213619480U (en) Automobile seat suspension
CN201980104U (en) Three-freedom-degree shock absorption chair
CN204915377U (en) Vehicle seat damping device and vehicle seat
JP2006315434A (en) Suspension device
CN2564393Y (en) Bus equipped with suspension device between vehicle body and frame
JPH06105727A (en) Seat cushion structure
CN205059766U (en) Suspension system before full floating commercial car driver's cabin
CN201400062Y (en) Rear suspension of spiral spring rigid axle suspension of transport vehicle in coal mine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Ningbo Oucer Vibration Control System Co., Ltd.

Assignor: Southeast University

Contract fulfillment period: 2009.5.25 to 2025.10.13 contract change

Contract record no.: 2009320000969

Denomination of invention: Rubber spring vibration-dampening chair

Granted publication date: 20080227

License type: Exclusive license

Record date: 2009.6.1

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.5.25 TO 2025.10.13; CHANGE OF CONTRACT

Name of requester: NINGBO OUCER VIBRATION CONTROL SYSTEM CO.,LTD.

Effective date: 20090601

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080227

Termination date: 20131013