CN104057856B - Lifting type back seat handrail and there is its vehicle - Google Patents
Lifting type back seat handrail and there is its vehicle Download PDFInfo
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- CN104057856B CN104057856B CN201410298922.5A CN201410298922A CN104057856B CN 104057856 B CN104057856 B CN 104057856B CN 201410298922 A CN201410298922 A CN 201410298922A CN 104057856 B CN104057856 B CN 104057856B
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- handrail
- supporting seat
- turning supporting
- hold
- leading screw
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Abstract
The present invention provides a kind of lifting type back seat handrail and has its vehicle, lifting type back seat handrail includes handrail body, hold-down support, turning supporting seat and elevating mechanism, connect between described turning supporting seat and described hold-down support and have elevating mechanism, and elevating mechanism drives turning supporting seat to move up and down relative to hold-down support, the bottom of described handrail body is articulated with turning supporting seat and can do flip-flop movement around turning supporting seat.Not only can realize the turn over function of handrail body, the lifting of handrail body is realized also by elevating mechanism, headrest can lift with handrail body simultaneously, and handrail body all can realize lifting when level and reset state, disclosure satisfy that different passenger's requirement for height to handrail, and the headrest of the handrail of reset state can be avoided to affect the back visibibility of driver.
Description
Technical field
The invention belongs to auto parts machinery field, especially relate to a kind of automobile rear handrail and corresponding car
?.
Background technology
In auto parts machinery field, back seat is typically designed to Double-seat, and medium design has and facilitates both sides to take advantage of
The handrail that visitor relies on, when without this handrail or increase triplet automobile, need to be reset to seat by handrail
In handrail groove 100 in the middle part of chair, passenger can sit in the back row the centre of seat.
Currently marketed back seat handrail and headrest Split type structure often, handrail only upset itself
Function, it is impossible to carry out altitude mixture control according to personnel's practical situation；And the altitude mixture control rested the head on relies on headrest to lead
Set, as track, needs manually to carry out plug regulation.In vehicle travel process, driver need to note at any time
Peripheral vehicle environment, and back visibibility is particularly important, split type headrest can affect to a certain extent to be driven
The field range of the person of sailing, if wanting to avoid blocking of headrest, headrest can only be pulled out from guide pin bushing by driver in advance
Go out, and have passenger to need headrest when need to sit back seat centre position and be reinstalled, bring inconvenience.
Meanwhile, handrail saucer is typically designed at handrail or is hidden in inside handrail, and structure is complex,
Technique is loaded down with trivial details.
Summary of the invention
The problem to be solved in the present invention is the automatic lifting realizing back seat handrail, pulls out and multiple at handrail
All can realize its lifting during position, facilitate passenger to use, and handrail is adjustable to relatively low position, on handrail
The headrest of side does not interferes with the back visibibility of driver.
For solving above-mentioned technical problem, the technical solution used in the present invention is: lifting type back seat is held up
Hands, including handrail body, hold-down support, turning supporting seat and elevating mechanism, described hold-down support is fixed on
On the frid of handrail groove, connect between described turning supporting seat and described hold-down support and have elevating mechanism, and rise
Descending mechanism drives turning supporting seat to move up and down relative to hold-down support, and the bottom of described handrail body is hinged
In turning supporting seat and around turning supporting seat, flip-flop movement can be done.
Wherein, described elevating mechanism, including motor, leading screw and screw block, described leading screw is positioned at upset
Between seat and hold-down support, the bottom of leading screw connects the outfan of motor, and the top plug-in type of leading screw can turn
Dynamic connection has fixture, described fixture to be fixed on hold-down support, and described leading screw is held on fixture
And between motor and its pivot center is vertical direction, the screw block coordinated with leading screw is fixed on turning supporting seat
Sidewall on.
Described leading screw and screw block coordinate the circular motion by motor provides to be converted into elevating movement, screw block
Move up and down along leading screw, fix the turning supporting seat being connected with screw block and do with screw block and transport up and down
Dynamic, thus drive the handrail body being connected with turning supporting seat to move up and down, and handrail body is in upset extremely
Level or be in handrail groove reset state time all can realize move up and down.
Further, in order to prevent handrail body from shaking in lifting process, described elevating mechanism 4 is also
Including guide assembly, described guide assembly connects turning supporting seat and hold-down support and to limit turning supporting seat relative
Move up and down in hold-down support.Guide assembly can limit handrail body further and transport up and down along vertical direction
Dynamic, also can avoid rocking in handrail body lifting process.
Further, described guide assembly includes that at least two guide rail and the guide rail matched with guide rail are fixed
Block, guide rail fixed block is fixed on the sidewall of turning supporting seat and is positioned at the both sides of screw block, guide rail fixed block
Axle center at be provided with the guide rail hole of up/down perforation, the guide rail parallel with leading screw is through guide rail hole and can be at it
In slide up and down, the two ends of guide rail are disposed as the fixed arm to the bending of hold-down support surface, described fixing
Arm is fixed on hold-down support.
Further, in order to prevent handrail body from moving up and down excess, the upper end of leading screw periphery wall and lower end
Portion is respectively arranged with the limiting stand of evagination, and upper and lower two limiting stands can limit the highest order of handrail body motion
And lowest order, prevent due to move up and down excess cause handrail body deviate from handrail groove.
Wherein, in order to ensure that handrail body overturns the angle of restriction in range, the end of handrail body
End protrudes jointed shaft to both sides, and the lower section of jointed shaft is provided with upset spacer pin in parallel, described
The upset stopper slot matched with described upset spacer pin, described upset it is provided with on the sidewall of turning supporting seat
Stopper slot is arc-shaped and limits described handrail body and overturn between level and reset state.Upset
The cooperation of spacer pin and upset stopper slot is effectively prevented the angle that handrail body upset is excessive, it is to avoid make
Become to use inconvenience.
Further, in order to avoid the impact on driver's seat of the heel row headrest, the top ends of handrail body sets
It is set to headrest shape or at its top ends grafting one headrest.Head rest can be controlled by lifting handrail body
Highly, when being seated in the middle of heel row without passenger, handrail can be down to lowest order, it is to avoid the rear of driver regards
Wild.
Further, in order to simplify the manufacturing process of saucer, the headrest shape top ends or outer of described handrail body
(when i.e. handrail body is in reset state, headrest shape end or external headrest are pressed close to hold up in the inner side of joint pillow
The side of hands groove) it is provided with the saucer that can hold water tumbler.Not only can simplify the manufacturing process of saucer, also may be used
Reduce the internal material of head rest.
The present invention also provides for a kind of vehicle being provided with above-mentioned lifting type back seat handrail.
The present invention has the advantage that with good effect: not only can realize the turn over function of handrail body, also
Can be realized the lifting of handrail body by elevating mechanism, headrest can lift with handrail body simultaneously, and
Handrail body all can realize lifting when level and reset state, it is possible to meets different passenger to handrail
Requirement for height, and the headrest of the handrail of reset state can be avoided to affect the back visibibility of driver.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention
Fig. 2 is the structural representation of elevating mechanism in the present invention
Fig. 3 is the level schematic diagram during the present invention uses
Fig. 4 is the reset view during the present invention uses
In figure: 1-handrail body, 11-top ends, 12-saucer, 13-rests the head on, 14-jointed shaft, 15-
Reversion spacer pin, 16-overturns stopper slot, 2-hold-down support, 3-turning supporting seat, 4-elevating mechanism, 41-
Motor, 42-guide rail, 421-fixed arm, 43-guide rail fixed block, 431-guide rail hole, 44-leading screw, 441-
Fixture, 442-limiting stand, 45-screw block, 5-direction switch, 100-handrail groove
Detailed description of the invention
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is elaborated.
It is provided with handrail groove 100 in the middle part of the chair back of automobile rear seat, the cell wall parallel with the chair back is arranged
Slot plate, handrail is fixed on frid turningly, and the present invention is the liftable function realizing handrail,
Seek the upper opening of handrail groove 100, to facilitate handrail can transport up and down in handrail groove 100 when packing up
Dynamic.
As it is shown in figure 1, lifting type back seat handrail, including handrail body 1, hold-down support 2,
Turning supporting seat 3 and elevating mechanism 4, described hold-down support 2 is fixed on the frid of handrail groove 100, institute
State to connect between turning supporting seat 3 and described hold-down support 2 and have elevating mechanism 4, and turning supporting seat 3 can phase
Moving up and down for hold-down support 2, the bottom of described handrail body 1 is articulated with turning supporting seat 3 can
Flip-flop movement is done around turning supporting seat 3.
Turning supporting seat 3, as the overturning pivot of handrail body 1, can realize handrail body 1 from level
In being reset to handrail groove 100 or it is drawn out to level in handrail groove 100, i.e. realizes handrail body
1 upset between level and reset state；Elevating mechanism 4 then can realize turning supporting seat 3 phase
Hold-down support 2 is moved up and down, thus the handrail body 1 being connected with turning supporting seat can be driven perpendicular
Nogata upwards moves up and down, and handrail body 1 in level or in reset state time all can realize rising
Fall.
In order to the flip angle preventing handrail body 1 is excessive, turning supporting seat 3 and handrail body 1 are except hinged
Also increasing limited location structure outside structure, position limiting structure can take various forms, and this patent provides one such as
Position limiting structure shown in Fig. 1: the bottom of handrail body 1 protrudes jointed shaft 14, jointed shaft to both sides
The lower section of 14 is provided with upset spacer pin 15 in parallel, and the sidewall of described turning supporting seat 3 is arranged
Having the upset stopper slot 16 matched with described upset spacer pin 15, described upset stopper slot 16 is circular arc
Shape and limit described handrail body 1 and overturn between level and reset state, reset state i.e. refers to hold up
Hands body 1 is reset in handrail groove 100.
Wherein, elevating mechanism 4 can be to use various structures form, in the one such as Fig. 2 that this patent provides
Shown elevating mechanism 4: include that motor 41, leading screw 44 and screw block 45, described leading screw 44 are positioned at and turn over
Turning between bearing 3 and hold-down support 2, its bottom connects the outfan of motor 41, its top plug-in type
Rotating connection has fixture 441, described fixture 441 to be fixed on hold-down support 2, leading screw 44
It is held between fixture 441 and motor 41 and its pivot center is vertical direction, coordinate with leading screw 44
Screw block 45 be fixed on the sidewall of turning supporting seat 3
Elevating mechanism 4 connects hold-down support 2 by fixture 441 is fixing, leading screw fixture 441 with
Between motor 41, axis vertically rotates, and real by the cooperation of leading screw 44 and screw block 45
Show the screw block 45 elevating movement along leading screw 44, realize turning supporting seat 3 and handrail body 1 further
The elevating movement of in the vertical direction, 3 in the vertical directions of turning supporting seat are relative to hold-down support 2
Raw upper and lower displacement, and there is not relative displacement in the horizontal direction in both.
In order to further prevent handrail body from shaking in lifting process, described elevating mechanism 4 increases
If guide assembly as shown in Figure 2, guide assembly connects turning supporting seat and hold-down support and limits upset
Seat moves up and down relative to hold-down support.Guide assembly can limit handrail body further along vertical direction
Move up and down, also can avoid rocking in handrail body lifting process.
In order to prevent excessive to bottom offset relative to leading screw 44 of screw block 45, leading screw 44 periphery wall
Upper and lower end is respectively arranged with the limiting stand 442 of evagination, and it is relative that limiting stand 442 limits leading screw 44
In the maximum displacement that screw block 45 moves up and down, i.e. move downwardly to limiting stand 442 and be stuck in screw block 45
Stop during upper surface moving down, move up to stop when limiting stand 442 is stuck in screw block 45 lower surface
Upper shifting.
In order to avoid the impact on rearward perception of the existing plug-in headrest, the present invention is by head rest
Integrated with handrail body 1, i.e. head rest together moves up and down with handrail body 1, and by saucer
Be arranged at the inner side of head rest Deng adnexa, this place described " inner side " is defined as: handrail body is in multiple
During the state of position, head rest presses close to the side of handrail groove.This definition is the technology limiting to the present invention,
Should not carry out restrictive sense mistakenly.
Fig. 2 shows a kind of embodiment of head rest: the top ends of handrail body 1 is plugged with headrest
13, and headrest 13 inner side be provided with the saucer 12 that can hold water tumbler；Or use in another kind of Fig. 4
The embodiment illustrated: the top ends 11 of handrail body 1 is set to shape of resting the head on, and headrest shape top ends
The inner side of 11 is provided with saucer 12.According to passenger's height requirement, can be by lifting handrail body 1 to adjust
The height saving its headrest shape top ends 11 or plug-in type headrest 13 has found the position of the most comfortable, and without taking advantage of
Then handrail body 1 can be down to extreme lower position during visitor, its headrest shape top ends 11 or headrest 13 can be in
Low level and avoid affecting the rear sight line of driver.
Fig. 3 and Fig. 4 shows the use view of the present invention, when rear passenger need to use handrail,
Then handrail body 1 is drawn out to level from handrail groove 100, now can according to height or custom etc.,
Press the direction switch 5 being positioned on the chair back, direction switch 5 control the motor 41 of elevating mechanism 4 rotate forward or
Reversion, to drive leading screw 44 to rotate and reverse, is joined by the screw thread between leading screw 44 and screw block 45
Incompatible realization lifts, and the surface of handrail body 1 top ends is provided with saucer 12, facilitates passenger's taking and placing water
Cup；Such as Fig. 4, when needing to sit passenger in the middle part of heel row, handrail body 1 resets in handrail groove 100, takes advantage of
Visitor can be according to the lifting of height adjustable handrail body 1, to find the optimum height of headrest shape top ends 11,
Obtain more preferable comfort level, and when heel row is without passenger, handrail body 1 can be down to lowest order by driver,
Prevent from blocking the sight line of driver.
An alternative embodiment of the invention additionally provides one above-mentioned lifting type back seat is installed
The vehicle of handrail.
Above embodiments of the invention are described in detail, but described content has been only the preferable of the present invention
Embodiment, it is impossible to be considered the practical range for limiting the present invention.And in the description of this specification,
Specific features, structure, material or feature can in any one or more embodiments or example with
Suitably mode combines.All impartial changes made according to the present patent application scope and improvement etc., all should still return
Within belonging to the patent covering scope of the present invention.
Claims (8)
1. lifting type back seat handrail, it is characterised in that: include handrail body (1), fix and prop up
Seat (2), turning supporting seat (3) and elevating mechanism (4), described turning supporting seat (3) and described fix
Connect between bearing (2) and have elevating mechanism (4), and elevating mechanism (4) drives turning supporting seat (3)
Moving up and down relative to hold-down support (2), the bottom of described handrail body (1) is articulated with upset
Seat (3) also can do flip-flop movement around turning supporting seat (3)；
Described elevating mechanism (4), including motor (41), leading screw (44) and screw block (45),
Described leading screw (44) is positioned between turning supporting seat (3) and hold-down support (2), leading screw (44) bottom
Connecting the outfan of motor (41), the rotating connection of leading screw (44) top plug-in type has fixture
(441), fixture (441) is fixed on hold-down support (2), and leading screw (44) is held on fixing
Between part (441) and motor (41) and its pivot center is vertical direction, coordinate with leading screw (44)
Screw block (45) be fixed on the sidewall of turning supporting seat (3).
Handrail the most according to claim 1, it is characterised in that: described elevating mechanism (4) also wraps
Including guide assembly, described guide assembly connects turning supporting seat (3) and hold-down support (2) and limits upset
Bearing (3) moves up and down relative to hold-down support (2).
Handrail the most according to claim 2, it is characterised in that: described guide assembly includes at least
The guide rail fixed block (43) that two guide rails (42) are matched with guide rail, guide rail fixed block (43) is solid
It is scheduled on the sidewall of turning supporting seat (3) and is positioned at the both sides of screw block (45), guide rail fixed block (43)
Axle center at be provided with the guide rail hole (431) of up/down perforation, the guide rail (42) parallel with leading screw (44)
Through guide rail hole (431) and can slide up and down wherein, the two ends of guide rail (42) are disposed as to solid
Determining the fixed arm (421) of abutment surface bending, fixed arm (421) is fixed on hold-down support.
4. according to the handrail described in claims 1 to 3 any one, it is characterised in that: leading screw (44)
The upper and lower end of periphery wall is respectively arranged with the limiting stand (442) of evagination.
5. according to the handrail described in claims 1 to 3 any one, it is characterised in that: handrail body
(1) bottom protrudes jointed shaft (14) to both sides, and the lower section of jointed shaft (14) is provided with and it
Parallel upset spacer pin (15), the sidewall of described turning supporting seat (3) is provided with and described upset
The upset stopper slot (16) that spacer pin (15) matches, described upset stopper slot (16) is arc-shaped
And limit described handrail body (1) and overturn between level and reset state.
6. according to the handrail described in claims 1 to 3 any one, it is characterised in that: handrail body
(1) top ends (11) is set to shape of resting the head on, and the inner side of described top ends (11) is provided with saucer
(12)。
7. according to the handrail described in claims 1 to 3 any one, it is characterised in that: described handrail
The top ends of body (1) is plugged with headrest (13), and the inner side of described headrest (13) is provided with can contain
The saucer (12) of holding water cups.
8. a vehicle, it is characterised in that include according to according to any one of claim 1-7 can
Lift back seat handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298922.5A CN104057856B (en) | 2014-06-26 | 2014-06-26 | Lifting type back seat handrail and there is its vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298922.5A CN104057856B (en) | 2014-06-26 | 2014-06-26 | Lifting type back seat handrail and there is its vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104057856A CN104057856A (en) | 2014-09-24 |
| CN104057856B true CN104057856B (en) | 2016-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410298922.5A Active CN104057856B (en) | 2014-06-26 | 2014-06-26 | Lifting type back seat handrail and there is its vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104057856B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842831B (en) * | 2015-03-30 | 2017-09-15 | 北汽福田汽车股份有限公司 | A kind of armrest, seat and vehicle |
| CN105034892B (en) * | 2015-06-12 | 2017-03-01 | 重庆延锋江森汽车部件系统有限公司 | A kind of back seat center armrest frame assembly structure |
| CN107041646A (en) * | 2016-12-26 | 2017-08-15 | 苏州康多机器人有限公司 | One kind lifting handrail |
| CN208491382U (en) * | 2018-03-05 | 2019-02-15 | 深圳市鑫宝临五金有限公司 | Adjust device |
| CN109318779B (en) * | 2018-12-01 | 2023-06-16 | 安道拓(重庆)汽车部件有限公司 | Cup holder for automobile seat armrest |
| CN112009335B (en) * | 2020-08-31 | 2022-03-18 | 东风汽车集团有限公司 | Car seat structure of integrated little table and handrail |
| CN113352974B (en) * | 2021-07-21 | 2022-08-16 | 吉利汽车研究院（宁波）有限公司 | Cup stand structure for vehicle |
| CN113787947B (en) * | 2021-10-27 | 2022-11-04 | 延锋国际座椅系统有限公司 | Electric two-way adjusting central armrest structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2710049A (en) * | 1952-10-24 | 1955-06-07 | Gen Motors Corp | Center arm rest |
| JPH08280477A (en) * | 1995-04-19 | 1996-10-29 | Araco Corp | Rear armrest |
| KR20000001815A (en) * | 1998-06-15 | 2000-01-15 | 유철진 | Height adjustable arm rest |
| EP1493624B1 (en) * | 2003-07-02 | 2006-10-04 | Mazda Motor Corporation | Combination structure of storage box and center seat for vehicle |
| CN201808496U (en) * | 2010-09-20 | 2011-04-27 | 常州市瑞福汽车部件有限公司 | Lifting mechanism assembly |
| CN103458580B (en) * | 2013-09-04 | 2015-05-13 | 大族激光科技产业集团股份有限公司 | LED overcurrent protection method and device |
-
2014
- 2014-06-26 CN CN201410298922.5A patent/CN104057856B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104057856A (en) | 2014-09-24 |
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Effective date of registration: 20211109 Address after: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee after: GREAT WALL MOTOR Co.,Ltd. Address before: 300462 No. 99, South Street, West District, Binhai New Area Development Zone, Tianjin Patentee before: TIANJIN BOXIN AUTOMOBILE PARTS Co.,Ltd. |