CN106585455A - Stable and reliable car seat lumbar support - Google Patents
Stable and reliable car seat lumbar support Download PDFInfo
- Publication number
- CN106585455A CN106585455A CN201611258810.2A CN201611258810A CN106585455A CN 106585455 A CN106585455 A CN 106585455A CN 201611258810 A CN201611258810 A CN 201611258810A CN 106585455 A CN106585455 A CN 106585455A
- Authority
- CN
- China
- Prior art keywords
- car seat
- reliable
- stable
- drag
- line
- 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
Links
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
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a stable and reliable car seat lumbar support. The stable and reliable car seat lumbar support comprises an inhaul cable, an actuator, a base plate, a shear fork link mechanism and a lumbar supporting plate, wherein the lumbar supporting plate is used for supporting a lumbar; the lumbar supporting plate is arranged on the base plate through the shear fork link mechanism, one end of the shear fork link mechanism is hinged to the base plate, and the other end of the ends of the shear fork link mechanism is slidingly arranged on the base plate; and one end of the inhaul cable is connected with the other end of the shear fork link mechanism, and the other end of the inhaul cable is connected with the actuator. The car seat lumbar support is reasonable in structural design, the lumbar supporting plate is driven to move through the shear fork link mechanism, and the car seat lumbar support is stable, reliable and not prone to being damaged for long-term use; and a spring on the inhaul cable and a shrapnel on the lumbar supporting plate have a good buffering function, impact of a body back is cushioned, and thus comfort of a backrest is improved.
Description
Technical field
The present invention relates to automotive seating art field, more particularly, to a kind of reliable and stable waist support of car seat.
Background technology
The current waist support for automotive seat mostly is and pulls dome element to arch upward by drag-line, the waist after arching upward to people
Formed and supported, improve Evaluations for Ride Comfort of Vehicle Seats.
The existing waist support stability for automotive seat is poor, easily breaks down after life-time service, and dome element end is easy
It is fragile after the end plastics slide life-time service abrasion of deformation and dome element, and after slide abrasion it is larger with slide bar gap
It is also easy to produce abnormal sound.
The content of the invention
Not enough for prior art, the technical problem to be solved is to provide a kind of reliable and stable automotive seat
Waist support, the purpose reliable and stable to reach life-time service.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
The reliable and stable waist support of car seat, including drag-line and driver, also including substrate and scissor linkage with
And for the lumbal branch fagging to lumbar support, the lumbal branch fagging is located on substrate by scissor linkage, the scissor connects
Linkage end one end is hinged on substrate, and the scissor linkage end other end is slidably located on substrate, the drag-line one
End is connected with the scissor linkage end other end, and the drag-line other end is connected with driver.
Further, it is connected by spring between described drag-line one end and the scissor linkage end other end.
The drag-line is divided into two sections, is connected by spring between two sections.
The lumbal branch fagging is provided with the ear mount with holes for being respectively connected with scissor linkage two ends and trough of belt ear mount.
The scissor linkage end other end is provided with T-shaped slide block, and substrate is provided with the cunning being adapted with T-shaped slide block
Groove.
The substrate is provided with the through hole being connected with chute, and drag-line is connected through through hole with T-shaped slide block.
The present invention compared with prior art, with advantages below:
The waist support of car seat reasonable in design, drives the motion of lumbal branch fagging, life-time service by scissor linkage
It is reliable and stable to be hardly damaged;The shell fragment on spring and lumbal branch fagging on drag-line has preferable pooling feature, after human body
Back of the body damping of shocks, improves the comfortableness of backrest.
Description of the drawings
Below the content and the labelling in figure expressed by each width accompanying drawing of this specification is briefly described:
Fig. 1 is waist support of car seat structural representation of the present invention.
In figure:
1. arch upward shell fragment, 2. lumbal branch fagging, 3. ear mount with holes, 4. trough of belt ear mount, 5. scissor linkage, 6. substrate, 7.
Drag-line, 8. driver, 9. spring, 10. slide block.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, further details of is made to the specific embodiment of the present invention
Explanation.
As shown in figure 1, the reliable and stable waist support of car seat, including drag-line 7, driver 8, substrate 6 and scissor connecting rod
Mechanism and for the lumbal branch fagging 2 to lumbar support, wherein, substrate 6 and lumbal branch fagging 2 are flat board, arranged in parallel.
Substrate 6 and lumbal branch fagging 2 are plastic plate, and are provided with reinforcement thereon, lightweight, meet the requirement of car load light-weight design.
Lumbal branch fagging 2 is located on substrate 6 by scissor linkage 5, and scissor linkage 5 is hinged by rotating shaft
Two connecting rods, two connecting rod dimensions are identical, and rotating shaft is located at middle position.
Scissor linkage end one end is hinged on substrate 6, and the scissor linkage end other end is slidably located at base
On plate 6;Preferably, the scissor linkage end other end is provided with T-shaped slide block, and substrate is provided with what is be adapted with T-shaped slide block
Chute.
Lumbal branch fagging 2 is provided with for arch upward shell fragment 1 or the spring pad to lumbar support, elastically deformable when back impacts
With pooling feature, comfortableness is improved
Lumbal branch fagging 2 is provided with the ear mount with holes 3 for being respectively connected with scissor linkage two ends and trough of belt ear mount 4.
Arch upward shell fragment or spring pad is located at lumbal branch fagging side, and ear mount with holes and trough of belt ear mount are located at lumbal branch fagging opposite side, that is, arch upward
Shell fragment or spring pad are located at lumbal branch fagging side, and scissor linkage is located at lumbal branch fagging opposite side.
7 one end of drag-line is connected with the scissor linkage end other end, and the drag-line other end is connected with driver 8.Driver
Can be the manual driver and motor driver for pulling drag-line.Driver pulls drag-line, drag-line to drive scissor linkage
Bottom two ends move toward one another, so as to drive lumbal branch fagging to stretch out, forms to people's waist and supports, the reliable and stable not rapid wear of life-time service
It is bad.
It is connected by spring 9 between 7 one end of drag-line and the scissor linkage end other end.Or drag-line is divided into two sections, two
It is connected by spring between section.
Substrate 6 is provided with the through hole being connected with chute, and drag-line 7 is connected through through hole with T-shaped slide block.Spring 9 is pulling force
Spring, tension spring 9 also are located in through hole, compact conformation, are taken up room little, are easy to arrangement.
Drag-line is tensed by driver, is made scissor linkage drive lumbal branch fagging to stretch out, human body waist is formed and is supported.
Left and right is adjusted by spring, human body waist is formed and is flexibly supported.
When running car, by spring and the shell fragment that arches upward to the impact of human body back with damping buffering function, human body with
The laminating degree of backrest more preferably, improves the comfortableness of seat.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented
Restriction, if employ the improvement of various unsubstantialities that the design of the present invention and technical scheme are carried out, or it is not improved will
The design and technical scheme of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (6)
1. a kind of reliable and stable waist support of car seat, including drag-line and driver, it is characterised in that:Also include substrate and scissor
Linkage and for the lumbal branch fagging to lumbar support, the lumbal branch fagging is located on substrate by scissor linkage,
Described scissor linkage end one end is hinged on substrate, and the scissor linkage end other end is slidably located on substrate,
Described drag-line one end is connected with the scissor linkage end other end, and the drag-line other end is connected with driver.
2. as claimed in claim 1 reliable and stable waist support of car seat, it is characterised in that:Described drag-line one end and scissor connecting rod
It is connected by spring between mechanism's end other end.
3. as claimed in claim 1 reliable and stable waist support of car seat, it is characterised in that:The drag-line is divided into two sections, two sections
Between by spring be connected.
4. as claimed in claim 1 reliable and stable waist support of car seat, it is characterised in that:The lumbal branch fagging be provided with for
The ear mount with holes being respectively connected with scissor linkage two ends and trough of belt ear mount.
5. as claimed in claim 1 reliable and stable waist support of car seat, it is characterised in that:The scissor linkage end is another
One end is provided with T-shaped slide block, and substrate is provided with the chute being adapted with T-shaped slide block.
6. as claimed in claim 5 reliable and stable waist support of car seat, it is characterised in that:The substrate is provided with and chute phase
The through hole of connection, drag-line are connected through through hole with T-shaped slide block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611258810.2A CN106585455A (en) | 2016-12-30 | 2016-12-30 | Stable and reliable car seat lumbar support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611258810.2A CN106585455A (en) | 2016-12-30 | 2016-12-30 | Stable and reliable car seat lumbar support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106585455A true CN106585455A (en) | 2017-04-26 |
Family
ID=58581425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611258810.2A Pending CN106585455A (en) | 2016-12-30 | 2016-12-30 | Stable and reliable car seat lumbar support |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106585455A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108819805A (en) * | 2018-06-26 | 2018-11-16 | 边会婷 | A kind of multi-point support air conditioner ventilation automobile cushion |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1086113A (en) * | 1992-10-12 | 1994-05-04 | 汉德森工业有限公司 | Adjustable lumbar support |
DE19952776A1 (en) * | 1999-11-03 | 2001-05-17 | Daimler Chrysler Ag | Backrest for vehicle seat includes resilient elements as steel lamellar strips fixed at lower end to roll up on adjustment shaft extending horizontally across seat |
EP1738955A2 (en) * | 2005-06-29 | 2007-01-03 | Grammer Ag | Vehicle seat with a flexible backrest |
KR20100033584A (en) * | 2008-09-22 | 2010-03-31 | 다이모스(주) | Cross link typed back supporting device of seat in vehicle |
CN204249850U (en) * | 2014-10-28 | 2015-04-08 | 王文娟 | A kind of automotive seat pillow for alleviating casualty loss |
-
2016
- 2016-12-30 CN CN201611258810.2A patent/CN106585455A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1086113A (en) * | 1992-10-12 | 1994-05-04 | 汉德森工业有限公司 | Adjustable lumbar support |
DE19952776A1 (en) * | 1999-11-03 | 2001-05-17 | Daimler Chrysler Ag | Backrest for vehicle seat includes resilient elements as steel lamellar strips fixed at lower end to roll up on adjustment shaft extending horizontally across seat |
EP1738955A2 (en) * | 2005-06-29 | 2007-01-03 | Grammer Ag | Vehicle seat with a flexible backrest |
KR20100033584A (en) * | 2008-09-22 | 2010-03-31 | 다이모스(주) | Cross link typed back supporting device of seat in vehicle |
CN204249850U (en) * | 2014-10-28 | 2015-04-08 | 王文娟 | A kind of automotive seat pillow for alleviating casualty loss |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108819805A (en) * | 2018-06-26 | 2018-11-16 | 边会婷 | A kind of multi-point support air conditioner ventilation automobile cushion |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7559607B2 (en) | Adjustable ergonomic back for a seat | |
CN102442236B (en) | Be provided with the seat of fluid spring | |
CN103079432B (en) | Seat cushion shell unit and vehicle housing type seat | |
CN101616819B (en) | Vehicle seat, in particular commercial vehicle seat | |
CN110382290A (en) | Storing unit for the vehicles | |
CN103857557A (en) | Seat assembly having a front cushion module | |
WO2009066534A1 (en) | Vehicle seat frame | |
CN104010877A (en) | Frame Structure For Seat Back | |
CN104284805A (en) | Vehicle seat with a lumbar support | |
US9381827B2 (en) | Adjustable seat for a motor vehicle | |
CN106163335A (en) | Seat system | |
CN202896348U (en) | Motor-driven lumbar support capable of being adjusted with two degrees of freedom | |
CN206344728U (en) | A kind of reliable and stable waist support of car seat | |
CN106627293A (en) | Seat lumbar support with buffering function | |
CN106585455A (en) | Stable and reliable car seat lumbar support | |
CN102726973B (en) | Chair structure capable of assisting waist to share body weight | |
US8651573B2 (en) | Vehicle seat assembly having a self adjusting seat cushion | |
KR101381576B1 (en) | Seat for vehicle | |
CN106585456A (en) | Car seat waist support | |
WO2008104687A3 (en) | Improvement to seating or lying structures having body support means with stress self balancing | |
CN102616163A (en) | Vehicle seat | |
CN103507888B (en) | A kind of Foldable pedal | |
CN108973804A (en) | A kind of mechanical adjustable seat suspension system | |
CN109664704A (en) | Longitudinal leaf spring device for motor vehicle body suspension | |
CN106627294A (en) | Lumbar support for automobile seat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |
|
RJ01 | Rejection of invention patent application after publication |