CN105416110A - Turnover type back row seat - Google Patents
Turnover type back row seat Download PDFInfo
- Publication number
- CN105416110A CN105416110A CN201510906863.XA CN201510906863A CN105416110A CN 105416110 A CN105416110 A CN 105416110A CN 201510906863 A CN201510906863 A CN 201510906863A CN 105416110 A CN105416110 A CN 105416110A
- Authority
- CN
- China
- Prior art keywords
- backrest
- release lever
- unlocking
- seat frame
- shaped release
- 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.)
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Classifications
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- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
-
- 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
- B60N2/68—Seat frames
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a turnover type back row seat which comprises a backrest framework, a seat frame four-connecting-rod mechanism and a pull belt type floor unlocking mechanism. The pull belt type floor unlocking mechanism comprises a left backrest unlocking pull rope, a right backrest unlocking pull rope and a handle return tension spring. A pull ring support is fixedly installed on an upper transverse pipe of the backrest framework. The upper end of an unlocking pull belt penetrates the pull ring support to be connected with a pull ring. The lower end of the unlocking pull belt is hinged to the tail of a T-shaped unlocking handle. The middle position of the head of the T-shaped unlocking handle is hinged to a handle installation support. The upper ends of the left backrest unlocking pull rope and the right backrest unlocking pull rope are connected to the two ends of the head of the T-shaped unlocking handle. The lower ends of the left backrest unlocking pull rope and the right backrest unlocking pull rope are connected with floor locks on the corresponding sides of the backrest framework respectively. A front seat frame support is composed of a horizontal connecting pipe and two front support bodies, wherein the two front support bodies are symmetrically arranged left and right. The turnover type back row seat has the beneficial effects of being safe in operation, capable of saving labor and convenient to use; and meanwhile the seat frame four-connecting-rod mechanism is connected firmly, strength is reliable, the weight is low, the process is simple, and cost is low.
Description
Technical field
The present invention relates to automotive seating art field, be specifically related to a kind of convertible back seat.
Background technology
Existing back seat is made up of backrest frames and seat frame four-bar linkage two parts.As shown in Figure 5, backrest frames is made up of rectangular outer frame and the central post be arranged in rectangular outer frame, and seat frame four-bar linkage is made up of seat frame upper bracket 12, seat frame lower bracket 13, seat frame front frame 14 and seat frame after poppet 9.
As shown in Figure 5, backrest frames is equipped with floor release mechanism, this floor release mechanism is attacker's formula structure, primarily of attacker's plastics solution lock box 16, separates lock box metal bracket 15, backrest unblock stay cord left 1 and right 2 compositions of backrest unblock stay cord.Attacker's plastics solution lock box is fixedly mounted on the top of backrest frames by separating lock box metal bracket, backrest unlocks in the upper end access attacker plastics solution lock box that stay cord is left, backrest unlocks the stay cord right side, the lower end that backrest unlocks a stay cord left side is connected with the floor latch on the left of backrest frames, and the lower end that backrest unlocks the stay cord right side is connected with the floor latch on the right side of backrest frames.During unblock, the hand of operator pulls attacker's plastics solution lock box, and unlocks by two the floor latch that stay cord pulls respective side respectively, thus realizes unlocking.The subject matter that this structure exists is: (1) operation is not laborsaving, after pulling attacker's plastics solution lock box, needs other hand application force back of seat, and two hands coordinate the upset that can realize backrest; (2), there is potential safety hazard in the easy tong of attacker's formula structure; (14) when back of seat is down flat forward, people stands in when boot pulls attacker's plastics solution lock box very inconvenient, and also need both hands to coordinate, operation easier is large simultaneously.
As shown in Figure 6, seat frame four-bar linkage is made up of seat frame upper bracket 12, seat frame lower bracket 13, seat frame front frame 14 and seat frame after poppet 9.The front end of seat frame upper bracket is together with the upper end thereof of seat frame front frame, the rear end of seat frame upper bracket is together with the upper end thereof of seat frame after poppet, the lower end of seat frame front frame and the front end of seat frame lower bracket hinged, the lower end of seat frame after poppet and the rear end of seat frame lower bracket hinged.The front frame main body 14a that seat frame front frame 14 is symmetrically arranged by horizontal connection tube 14b and two forms, front frame main body 14a is made up of two pieces of superimposed rear weld togethers of stamping forming steel plate, and the two ends of horizontal connection tube 14b are passed the jack of corresponding setting on front frame main body 14a and are welded and fixed.The subject matter that this structure exists is: weight is large, welding process is complicated, and manufacturing cost is high
Summary of the invention
The present invention aims to provide a kind of back seat with turn over function, has that unlocking operation is safe, laborsaving, feature easily, and seat frame four-bar linkage is connected firmly simultaneously, and intensity is reliable, lightweight, and technique is simple, and cost is low.
For this reason, the technical solution adopted in the present invention is: a kind of convertible back seat, comprise backrest frames and seat frame four-bar linkage, described backrest frames is made up of rectangular outer frame and the central post be arranged in rectangular outer frame, described seat frame four-bar linkage is by seat frame upper bracket, seat frame lower bracket, seat frame front frame and seat frame after poppet composition, it is characterized in that: described backrest frames is provided with and draws belt form floor release mechanism, the described belt form floor release mechanism that draws comprises a backrest unblock stay cord left side, it is right that backrest unlocks stay cord, draw ring, draw ring support, unlock drawstring, "T"-shaped release lever, handle mounting bracket and handle returning pull-spring, described draw ring support is fixedly mounted on the upper lateral tube of backrest frames, the upper end unlocking drawstring is connected with draw ring through draw ring support, it is hinged that the lower end of unblock drawstring and the afterbody of "T"-shaped release lever pass through the second hinge-point, the middle position of "T"-shaped release lever head is hinged on handle mounting bracket by the first hinge-point, handle mounting bracket is fixedly mounted in backrest frames, the upper end on a described backrest unblock stay cord left side is connected to one end of "T"-shaped release lever head, the upper end on the backrest unblock stay cord right side is connected to the other end of "T"-shaped release lever head, it is left that backrest unlocks stay cord, right lower end is connected with the floor latch of backrest frames respective side respectively, when pulling draw ring, draw ring pulls "T"-shaped release lever to rotate around the first hinge-point by unlocking drawstring, it is left that "T"-shaped release lever pulls backrest to unlock stay cord, part on the right side and do not rotate towards the direction away from each self-corresponding floor latch, after unclamping draw ring, "T"-shaped release lever self-return under the effect of handle returning pull-spring,
Described handle mounting bracket is welded by the support tube of " 7 " font and stamping steel plate, one end of described support tube is welded on the central post of backrest frames, the other end is welded on the lower transverse tubule of backrest frames, thus surrounds quadrangle with subordinate's corner in backrest frames; Described stamping steel plate is welded on support tube, stamping steel plate is provided with for backrest unlock pass through on a stay cord left side the first guiding journal stirrup, to unlock for backrest pass through on the stay cord right side the second guiding journal stirrup, for handle returning pull-spring one end hooking installation journal stirrup, be positioned at lower limit journal stirrup below "T"-shaped release lever, described first guiding journal stirrup and lower limit journal stirrup are to the rotary spacing of "T"-shaped release lever;
The front frame main body that described seat frame front frame is symmetrically arranged by horizontal connection tube and two forms, described front frame main body is stamping forming arc, and the center of circle of arc is positioned at the front of arc, horizontal connection tube is perpendicular to arc, the front end of described arc is provided with inside vertically extending kink, and on kink, be provided with half parcel of mating with level connection joint pipe end, be welded and fixed again in half parcel that the two ends, left and right of described horizontal connection tube are placed in the front frame main body of respective side respectively, the rear end of described arc is provided with inside vertically extending flanging.
Preferred as such scheme, described "T"-shaped release lever is formed by steel plate punched, have reinforced rib in "T"-shaped release lever upper punch, described reinforced rib extends to the second hinge-point from the first hinge-point, increases the intensity of the main force part of "T"-shaped release lever.
Beneficial effect of the present invention:
(1) by traditional attacker's formula release mechanism, change draw-ring type release mechanism into, motion lever principle, the upset achieving back seat backrest unlocks, reduce manufacturing cost, operate very laborsaving, the releasing force of attacker's formula release mechanism is about 80N, and the releasing force of draw-ring type release mechanism is about 40N; Continue after unblock to pull draw ring, then back of seat can be driven to overturn, do not need to vacate other hand and coordinate, one hand can complete; When back of seat is down flat forward, people stands in boot, and to pull draw ring ratio to pull attacker convenient; There is not the potential safety hazard of tong simultaneously yet;
(2) seat frame front frame structure simple, design ingenious, front frame main body adopts arc stamping steel plate, and be welded and fixed by half parcel and horizontal connection tube, be connected firmly, intensity is reliable, lightweight, technique is simple, and cost is low, and front frame main body adopts arc pressed sheet, can vacate front space for leg rest, the traveling comfort of driving is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of backrest frames in Fig. 1.
Fig. 3 is the partial enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of seat frame four-bar linkage in Fig. 1.
Fig. 5 is the structural representation of existing backrest frames.
Fig. 6 is the structural representation of existing seat frame four-bar linkage.
Detailed description of the invention
Below by embodiment also by reference to the accompanying drawings, the invention will be further described:
As shown in Figure 1, a kind of back seat, forms primarily of backrest frames A and seat frame four-bar linkage B.
Shown in composition graphs 1, Fig. 2, Fig. 3, backrest frames A is made up of rectangular outer frame and the central post be arranged in rectangular outer frame.Backrest frames A is provided with and draws belt form floor release mechanism, draw belt form floor release mechanism to form primarily of a backrest unblock stay cord left side 1, the backrest unblock stay cord right side 2, draw ring 14, draw ring support 4, unblock drawstring 5, "T"-shaped release lever 6, handle mounting bracket 7, handle returning pull-spring 8.
Draw ring support 4 is fixedly mounted on the upper lateral tube of backrest frames A, draw ring support 4 preferably Plastic Parts, and center ofthe is arranged, and draw ring support 4 is provided with drawstring via hole and passes through for unlocking drawstring 5.The upper end unlocking drawstring 5 is connected with draw ring 14 through draw ring support 4, and it is hinged that the lower end of unblock drawstring 5 and the afterbody of "T"-shaped release lever 6 pass through the second hinge-point D.
The middle position of "T"-shaped release lever 6 head is hinged on handle mounting bracket 7 by the first hinge-point C, and during by External Force Acting, "T"-shaped release lever 6 rotates around the first hinge-point C.Handle mounting bracket 7 is fixedly mounted in backrest frames A, and backrest plane can not be given prominence in front and back, can not affect the overall dimensions of backrest.
The upper end on a backrest unblock stay cord left side 1 is connected to one end of "T"-shaped release lever 6 head, the upper end on the backrest unblock stay cord right side 2 is connected to the other end of "T"-shaped release lever 6 head, and the backrest unblock upper end on a stay cord left side 1 and the distance of the first hinge-point C equal backrest and unlock the upper end on the stay cord right side 2 and the distance of the first hinge-point C.Backrest unlocks the left and right lower end of 1,2 of stay cord and is connected with the floor latch of backrest frames A respective side respectively, realizes left and right sides synchronizing unlocking.
When pulling draw ring 14, draw ring 14 pulls "T"-shaped release lever 6 to rotate around the first hinge-point C by unlocking drawstring 5, "T"-shaped release lever 6 pulls backrest to unlock stay cord left and right 1,2 and rotates towards the direction away from each self-corresponding floor latch respectively, after unclamping draw ring 14, "T"-shaped release lever 6 self-return under the effect of handle returning pull-spring 8.
Handle mounting bracket 7 can adopt one-piece construction, preferably adopts Combination Welding structure.Concrete structure is: handle mounting bracket 7 is welded by the support tube 7a of " 7 " font and stamping steel plate 7b, one end of support tube 7a is welded on the central post of backrest frames A, the other end is welded on the lower transverse tubule of backrest frames A, thus surrounds quadrangle with subordinate's corner in backrest frames A.Stamping steel plate 7b is welded on support tube 7a, stamping steel plate 7b is provided with for backrest unlock pass through on a stay cord left side 1 the first guiding journal stirrup 7c, to unlock for backrest pass through on the stay cord right side 2 the second guiding journal stirrup 7d, for handle returning pull-spring 8 one end hooking installation journal stirrup 7e, be positioned at lower limit journal stirrup 7f below "T"-shaped release lever 6.The effect of upper limit is played in first rotation of guiding journal stirrup 7c to "T"-shaped release lever 6, namely the first guiding journal stirrup 7c and lower limit journal stirrup 7f is to the rotary spacing of "T"-shaped release lever 6, rotates in the scope that "T"-shaped release lever 6 can only limit at the first guiding journal stirrup 7c and lower limit journal stirrup 7f.First guiding journal stirrup 7c and second guiding journal stirrup 7d is set, the termination that backrest unlocks a stay cord left side 1, backrest unlocks the stay cord right side 2 is fixed, avoid the normal work that backrest unlocks a stay cord left side 1, backrest unlocks the "T"-shaped release lever 6 of right 2 impact of stay cord.
In addition, the lower end unlocking drawstring 5 is fixedly installed plastic jacket 11 and is covered the lower end unlocking drawstring 5, unlock drawstring 5 hinged in conjunction with the afterbody of shoulder bolt and "T"-shaped release lever 6 by plastic jacket 11, the convenient connection unlocking drawstring 5 and "T"-shaped release lever 6.The middle part of "T"-shaped release lever 6 is set with noise reduction plastic jacket 10 and is separated with handle mounting bracket 7 by "T"-shaped release lever 6, eliminates motion abnormal sound.
Shown in composition graphs 1, Fig. 4, seat frame four-bar linkage B is made up of seat frame upper bracket 12, seat frame lower bracket 13, seat frame front frame 14 and seat frame after poppet 9.The front end of seat frame upper bracket 12 is together with the upper end thereof of seat frame front frame 14, the rear end of seat frame upper bracket 12 is together with the upper end thereof of seat frame after poppet 9, the lower end of seat frame front frame 14 and the front end of seat frame lower bracket 13 hinged, the lower end of seat frame after poppet 9 and the rear end of seat frame lower bracket 13 hinged, thus form four-bar linkage.
Seat frame front frame 14 is made up of horizontal connection tube 14b and two front frame main body 14a, and two front frame main body 14a are symmetrically arranged.Front frame main body 14a is stamping forming arc, and the center of circle of arc is positioned at the front of arc, i.e. the two ends up and down of arc middle part bend forward gradually relatively.Horizontal connection tube 14b is perpendicular to arc, and the upper/lower terminal of arc is respectively arranged with mounting hole.The front end of front frame main body 14a is provided with inside vertically extending kink 14c, and on kink 14c, be provided with the half parcel 14d mated with horizontal connection tube 14b termination.Be welded and fixed again in the half parcel 14d that the two ends, left and right of horizontal connection tube 14b are placed in the front frame main body 14a of respective side respectively.The rear end of arc is provided with inside vertically extending flanging 14e.
Claims (2)
1. a convertible back seat, comprise backrest frames (A) and seat frame four-bar linkage (B), described backrest frames (A) is made up of rectangular outer frame and the central post be arranged in rectangular outer frame, described seat frame four-bar linkage (B) is by seat frame upper bracket (12), seat frame lower bracket (13), seat frame front frame (14) and seat frame after poppet (9) composition, it is characterized in that: described backrest frames (A) is provided with and draws belt form floor release mechanism, the described belt form floor release mechanism that draws comprises a backrest unblock stay cord left side (1), backrest unlocks the stay cord right side (2), draw ring (3), draw ring support (4), unlock drawstring (5), "T"-shaped release lever (6), handle mounting bracket (7) and handle returning pull-spring (8), described draw ring support (4) is fixedly mounted on the upper lateral tube of backrest frames (A), the upper end unlocking drawstring (5) is connected with draw ring (3) through draw ring support (4), it is hinged that the lower end of unblock drawstring (5) and the afterbody of "T"-shaped release lever (6) pass through the second hinge-point (D), the middle position of "T"-shaped release lever (6) head is hinged on handle mounting bracket (7) by the first hinge-point (C), handle mounting bracket (7) is fixedly mounted in backrest frames (A), the upper end of a described backrest unblock stay cord left side (1) is connected to one end of "T"-shaped release lever (6) head, the upper end of the backrest unblock stay cord right side (2) is connected to the other end of "T"-shaped release lever (6) head, it is left that backrest unlocks stay cord, right (1, 2) lower end is connected with the floor latch of backrest frames (A) respective side respectively, when pulling draw ring (3), draw ring (3) pulls "T"-shaped release lever (6) to rotate around the first hinge-point (C) by unlocking drawstring (5), it is left that "T"-shaped release lever (6) pulls backrest to unlock stay cord, right (1, 2) rotate towards the direction away from each self-corresponding floor latch respectively, after unclamping draw ring (3), "T"-shaped release lever (6) self-return under the effect of handle returning pull-spring (8),
Described handle mounting bracket (7) is welded by the support tube (7a) of " 7 " font and stamping steel plate (7b), one end of described support tube (7a) is welded on the central post of backrest (9) skeleton, the other end is welded on the lower transverse tubule of backrest (9) skeleton, thus surrounds quadrangle with middle subordinate's corner of backrest (9) skeleton, described stamping steel plate (7b) is welded on support tube (7a), stamping steel plate (7b) is provided with and unlocks for backrest the first guiding journal stirrup (7c) passed through on a stay cord left side (1), the second guiding journal stirrup (7d) passed through on the stay cord right side (2) is unlocked for backrest, for the installation journal stirrup (7e) of handle returning pull-spring (8) one end hooking, be positioned at the lower limit journal stirrup (7f) of "T"-shaped release lever (6) below, described first guiding journal stirrup (7c) and lower limit journal stirrup (7f) are to the rotary spacing of "T"-shaped release lever (6),
The front frame main body (14a) that described seat frame front frame (14) is symmetrically arranged by horizontal connection tube (14b) and two forms, described front frame main body (14a) is stamping forming arc, and the center of circle of arc is positioned at the front of arc, horizontal connection tube (14b) is perpendicular to arc, the front end of described arc is provided with inside vertically extending kink (14c), and on kink (14c), be provided with half parcel (14d) of mating with horizontal connection tube (14b) termination, be welded and fixed again in half parcel (14d) that the two ends, left and right of described horizontal connection tube (14b) are placed in the front frame main body (14a) of respective side respectively, the rear end of described arc is provided with inside vertically extending flanging (14e).
2. convertible back seat according to claim 1, it is characterized in that: described "T"-shaped release lever (6) is formed by steel plate punched, have reinforced rib (6a) in "T"-shaped release lever (6) upper punch, described reinforced rib (6a) extends to the second hinge-point (D) from the first hinge-point (C).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510906863.XA CN105416110B (en) | 2015-12-08 | 2015-12-08 | Convertible back seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510906863.XA CN105416110B (en) | 2015-12-08 | 2015-12-08 | Convertible back seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105416110A true CN105416110A (en) | 2016-03-23 |
| CN105416110B CN105416110B (en) | 2017-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510906863.XA Active CN105416110B (en) | 2015-12-08 | 2015-12-08 | Convertible back seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105416110B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696772A (en) * | 2016-12-30 | 2017-05-24 | 重庆宏立至信汽车部件制造有限公司 | Middle-rear-row seat with flat laying function, forward bending function and function of front-back moving after forward bending |
| CN107187345A (en) * | 2017-06-02 | 2017-09-22 | 张家港市隆旌汽车零部件有限公司 | A kind of bilingual lock chair of shoulder waist |
| CN108068663A (en) * | 2016-11-15 | 2018-05-25 | 上汽通用五菱汽车股份有限公司 | A kind of four or six points of seats of automobile |
| CN108263252A (en) * | 2018-01-19 | 2018-07-10 | 长沙礼恩派拉线工业有限公司 | It is a kind of can multi-functional operation automotive seat control structure |
| CN108372805A (en) * | 2016-11-15 | 2018-08-07 | 上汽通用五菱汽车股份有限公司 | A kind of automobile four divides seat |
| CN108688530A (en) * | 2017-04-11 | 2018-10-23 | 上海汽车集团股份有限公司 | Automobile chair frame is turned over before four link type is quick |
| CN109606213A (en) * | 2019-01-21 | 2019-04-12 | 广西双英集团股份有限公司 | A kind of seat of one key of band unlock turnover mechanism |
| CN110239408A (en) * | 2019-05-29 | 2019-09-17 | 浙江零跑科技有限公司 | The cushion turnover mechanism of automobile rear seat |
| CN110271574A (en) * | 2019-07-31 | 2019-09-24 | 重庆延锋安道拓汽车部件系统有限公司 | A kind of seat manual-automatic integrated exchange system |
| CN111959353A (en) * | 2019-05-20 | 2020-11-20 | 北京奇虎科技有限公司 | Seat steel beam structure and safety seat |
| CN112248888A (en) * | 2020-10-30 | 2021-01-22 | 延锋安道拓座椅有限公司 | Backrest unlocking structure |
| CN113306467A (en) * | 2021-06-21 | 2021-08-27 | 重庆宏立至信科技发展集团有限公司 | Motor-driven gear pair type cushion folding mechanism |
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| CN203698042U (en) * | 2013-12-30 | 2014-07-09 | 浙江俱进汽摩配件有限公司 | Automobile rear row seat backrest skeleton |
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| JP2002336069A (en) * | 2001-05-16 | 2002-11-26 | Aisin Seiki Co Ltd | Foldable seat |
| CN202264658U (en) * | 2011-09-27 | 2012-06-06 | 长春富维—江森自控汽车饰件系统有限公司 | Seat cushion turnover mechanism for seat |
| CN203427644U (en) * | 2013-08-30 | 2014-02-12 | 重庆市宏立摩托车制造有限公司 | One-key unlocking mechanism of automobile seat angle adjuster and floor lock |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068663A (en) * | 2016-11-15 | 2018-05-25 | 上汽通用五菱汽车股份有限公司 | A kind of four or six points of seats of automobile |
| CN108372805A (en) * | 2016-11-15 | 2018-08-07 | 上汽通用五菱汽车股份有限公司 | A kind of automobile four divides seat |
| CN106696772A (en) * | 2016-12-30 | 2017-05-24 | 重庆宏立至信汽车部件制造有限公司 | Middle-rear-row seat with flat laying function, forward bending function and function of front-back moving after forward bending |
| CN108688530A (en) * | 2017-04-11 | 2018-10-23 | 上海汽车集团股份有限公司 | Automobile chair frame is turned over before four link type is quick |
| CN107187345A (en) * | 2017-06-02 | 2017-09-22 | 张家港市隆旌汽车零部件有限公司 | A kind of bilingual lock chair of shoulder waist |
| CN108263252A (en) * | 2018-01-19 | 2018-07-10 | 长沙礼恩派拉线工业有限公司 | It is a kind of can multi-functional operation automotive seat control structure |
| CN109606213B (en) * | 2019-01-21 | 2024-06-07 | 广西双英集团股份有限公司 | Seat with one-key unlocking turnover mechanism |
| CN109606213A (en) * | 2019-01-21 | 2019-04-12 | 广西双英集团股份有限公司 | A kind of seat of one key of band unlock turnover mechanism |
| CN111959353A (en) * | 2019-05-20 | 2020-11-20 | 北京奇虎科技有限公司 | Seat steel beam structure and safety seat |
| CN110239408A (en) * | 2019-05-29 | 2019-09-17 | 浙江零跑科技有限公司 | The cushion turnover mechanism of automobile rear seat |
| CN110271574A (en) * | 2019-07-31 | 2019-09-24 | 重庆延锋安道拓汽车部件系统有限公司 | A kind of seat manual-automatic integrated exchange system |
| CN110271574B (en) * | 2019-07-31 | 2024-03-22 | 安道拓(重庆)汽车部件有限公司 | Manual-automatic integrated reversing system for seat |
| CN112248888B (en) * | 2020-10-30 | 2021-12-17 | 延锋国际座椅系统有限公司 | Backrest unlocking structure |
| CN112248888A (en) * | 2020-10-30 | 2021-01-22 | 延锋安道拓座椅有限公司 | Backrest unlocking structure |
| CN113306467A (en) * | 2021-06-21 | 2021-08-27 | 重庆宏立至信科技发展集团有限公司 | Motor-driven gear pair type cushion folding mechanism |
| CN113306467B (en) * | 2021-06-21 | 2022-08-26 | 麦格纳座椅研发(重庆)有限公司 | Motor-driven gear pair type cushion folding mechanism |
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| CN105416110B (en) | 2017-09-12 |
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