CN106585455A - Stable and reliable car seat lumbar support - Google Patents

Stable and reliable car seat lumbar support Download PDF

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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
Application number
CN201611258810.2A
Other languages
Chinese (zh)
Inventor
江宏灵
陈长亮
王成璋
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.)
Wuhu Ruitai Auto Parts Co Ltd
Original Assignee
Wuhu Ruitai Auto Parts Co Ltd
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 Wuhu Ruitai Auto Parts Co Ltd filed Critical Wuhu Ruitai Auto Parts Co Ltd
Priority to CN201611258810.2A priority Critical patent/CN106585455A/en
Publication of CN106585455A publication Critical patent/CN106585455A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/64Back-rests or cushions
    • B60N2/66Lumbar supports

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  • 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

Reliable and stable waist support of car seat
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.
CN201611258810.2A 2016-12-30 2016-12-30 Stable and reliable car seat lumbar support Pending CN106585455A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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