CN108482204B - A kind of tank chain type leg support extension mechanism - Google Patents
A kind of tank chain type leg support extension mechanism Download PDFInfo
- Publication number
- CN108482204B CN108482204B CN201810224625.4A CN201810224625A CN108482204B CN 108482204 B CN108482204 B CN 108482204B CN 201810224625 A CN201810224625 A CN 201810224625A CN 108482204 B CN108482204 B CN 108482204B
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- China
- Prior art keywords
- tank chain
- fixed
- bracket
- leg support
- support extension
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 186
- 230000005540 biological transmission Effects 0.000 claims description 46
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 14
- 238000005187 foaming Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 5
- 210000002414 leg Anatomy 0.000 description 21
- 239000007787 solid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 210000003746 feather Anatomy 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
- B60N2/62—Thigh-rests
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/995—Lower-leg-rests, e.g. calf-rests
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention relates to a kind of tank chain type leg support extension mechanisms, comprising: main structure comprising fundamental mechanism, fixed bracket and driving mechanism, wherein fixed bracket and driving mechanism are fixed on fundamental mechanism；Extended structure, it includes extending bracket, rail mechanism and tank chain assembly, wherein, extending bracket connect with driving mechanism and is slideably fixedly connected on fixed bracket, rail mechanism is fixed on the two sides of extending bracket, tank chain assembly is fixed on extending bracket by rail mechanism, and one end of tank chain assembly is connect with main structure；And clad structure comprising the surface cover being covered in main structure and tank chain assembly, wherein the both ends of surface cover are separately connected main structure and tank chain assembly.Tank chain type leg support extension mechanism of the invention, is formed as an entirety, not only has good aesthetic appearance, but also convenient for cleaning, will not clamp the clothing of passenger.
Description
Technical field
The present invention relates to automotive seats, relate more specifically to a kind of tank chain type leg support extension mechanism.
Background technique
As automobile is increasingly becoming the daily trip tool of people, the comfort of automotive seat has also obtained more passes
Note.In order to reach comfortable effect, so that seat and human body is in a kind of suitable contact condition, adjusts the length of Chain cushion,
More supports are provided for leg, are an important research directions.
The leg support extension mechanism proposed at present can be divided into thigh leg support extension mechanism and shank leg from support object
Hold in the palm extension mechanism.The general globality of thigh leg support extension mechanism is preferable, but mechanism is relative complex, stroke is shorter, and in surface cover
Inside, which is easy to happen, to be compressed and rubbed against.Shank leg support extension mechanism is generally with split type presence, main part and extended segment portion
The joining place divided is easy storage dirt, leads to inconvenient cleaning, while when extension mechanism stretching, can make with leg generation friction
It is easy to clamp trouser legs or train of dress when extension mechanism is withdrawn at discomfort.
Summary of the invention
In order to solve the problems such as above-mentioned cleaning of the existing technology is inconvenient, the present invention is intended to provide a kind of tank chain type leg
Hold in the palm extension mechanism.
Tank chain type leg support extension mechanism of the present invention, comprising: main structure comprising fundamental mechanism, fixed branch
Frame and driving mechanism, wherein fixed bracket and driving mechanism are fixed on fundamental mechanism；Extended structure comprising prolong
Stretch bracket, rail mechanism and tank chain assembly, wherein extending bracket connect with driving mechanism and is slideably fixedly connected on solid
Fixed rack, rail mechanism are fixed on the two sides of extending bracket, and tank chain assembly is fixed on extension by rail mechanism
On bracket, one end of tank chain assembly is connect with main structure；And clad structure comprising be covered on main structure and tank
Surface cover on chain assembly, wherein the both ends of surface cover are separately connected main structure and tank chain assembly.
Fixed bracket includes crossbeam, side mounting plate and guide sleeve, wherein side mounting plate is the both side plate being separated from each other, horizontal
Beam is fixed between both side plate, is welded with guide sleeve in the outwardly-facing surface of each side plate.
Extending bracket includes preceding push rod, conduit and side stand, wherein conduit is two in the insertion guide sleeve being separated from each other
Round tube, preceding push rod are fixed on the front end of two round tubes, are fixed with side stand below every round tube.
Preceding push rod is fixed with side stand, and front end and the side stand of conduit are fixed, and the rear end of conduit passes through boring cover and side stand
It is fixed.
Boring cover has the location feature being adapted to side stand.
Plastics sliding sleeve is provided between guide sleeve and conduit.
Driving mechanism includes driving mechanism bracket, transmission mechanism and motor reducer, wherein the connection of driving mechanism bracket is solid
It is scheduled on fundamental mechanism, transmission mechanism is fixedly connected with extending bracket and is slidably attached on driving mechanism bracket, motor
Retarder is fixed on driving mechanism bracket and connect the cunning with drive transmission device relative to driving mechanism bracket with transmission mechanism
It is dynamic.
Transmission mechanism is gear and rack teeth mechanism, wherein the gear and motor reducer of transmission mechanism are cooperated using pin key, are passed
The rack gear of motivation structure is fixedly connected with extending bracket and is slidably mounted on driving mechanism bracket.
Rack gear has guide groove, and driving mechanism bracket has guide pad, which, which is inserted into the guide groove, cooperates to limit
Determine the sliding relative to driving mechanism bracket of transmission mechanism.
Transmission mechanism is leadscrew-nut mechanism, wherein the outer ring of the nut of transmission mechanism has to be cooperated with motor reducer
Gear feature, the nut seat of transmission mechanism is fixed on driving mechanism bracket, and the lead screw of transmission mechanism connect solid with extending bracket
It is fixed.
Transmission mechanism be synchronous belt drive mechanism combined with extension rod, wherein the synchronous belt drive mechanism of transmission mechanism and
To drive synchronous belt drive mechanism by motor reducer, the fixing end idler wheel of synchronous belt drive mechanism is solid for motor reducer connection
Due to driving mechanism bracket, wherein one end of the extension rod of transmission mechanism is articulated with synchronous belt drive mechanism, extension rod it is another
End is connected and fixed with extending bracket.
Rail mechanism includes track interior plate and track outer panel, wherein track interior plate is fastened on extending bracket
Two sides, track outer panel is fastened on the outside of track interior plate, limits between side plate and track outer panel in orbit
Track, tank chain assembly are defined relative to the track that slides through of extending bracket.
The T-type feature cooperation that track and tank chain assembly pass through back-off.
Main structure further includes upper cover plate, which is connected and fixed with foundation structure and fixed bracket respectively.
Tank chain assembly is connect with upper cover plate.
The two sides of surface cover have protruding features, and the two sides of upper cover plate and tank chain assembly have notch feature, which ties
Structure and groove structure cooperation are to limit the opposite upper cover plate of surface cover and the opposing stationary relationship of tank chain assembly.
Clad structure further includes the side cover plate positioned at surface cover two sides, and the side cover plate is solid with upper cover plate and fixed bracket respectively
It is fixed.
Main structure includes fixed cushion foaming body, and the top edge of surface cover is connect with the cushion foaming body.
Tank chain type leg support extension mechanism of the invention, is formed as an entirety, not only has good aesthetic appearance,
And it is convenient for cleaning, the clothing of passenger will not be clamped.
Detailed description of the invention
Fig. 1 is the signal of the contraction state of tank chain type leg support extension mechanism according to a preferred embodiment of the present invention
Figure；
Fig. 2 is the signal of the stretching state of tank chain type leg support extension mechanism according to a preferred embodiment of the present invention
Figure；
Fig. 3 is the assembling schematic diagram of tank chain type leg support extension mechanism according to a preferred embodiment of the present invention；
Fig. 4 is the fixation of the main structure of tank chain type leg support extension mechanism according to a preferred embodiment of the present invention
The assembling schematic diagram of bracket；
Fig. 5 is the extension of the extended structure of tank chain type leg support extension mechanism according to a preferred embodiment of the present invention
The assembling schematic diagram of bracket；
Fig. 6 is the driving of the main structure of tank chain type leg support extension mechanism according to a preferred embodiment of the present invention
The assembling schematic diagram of mechanism.
Specific embodiment
With reference to the accompanying drawing, presently preferred embodiments of the present invention is provided, and is described in detail.
As shown in Figure 1-Figure 3, tank chain type leg support extension mechanism according to the present invention includes main structure 1, extended structure 2
With clad structure 3, wherein extended structure 2 connect with main structure 1 and can be flexible relative to main structure 1, and clad structure 3 wraps
The outside of main structure 1 and extended structure 2 is overlayed on to form the supporting surface to leg.
Main structure 1 includes fundamental mechanism 11, fixed bracket 12, driving mechanism 13 and upper cover plate 14, wherein fundamental mechanism
11 provide mounting surfaces 111, and fixed bracket 12 is fixed on the top surface of mounting surface 111 by bolt, and driving mechanism
13 are fixed on the bottom surface of mounting surface 111 by bolt, in addition, upper cover plate 14 is covered on the top surface of fixed bracket 12
It is connected and fixed.In the present embodiment, upper cover plate 14 is connected and fixed by two tapping screws with foundation structure 11, and by another
Two tapping screws are connected and fixed with fixed bracket 12.
Extended structure 2 includes extending bracket 21, rail mechanism 22 and tank chain assembly 23, wherein rail mechanism 22 is pacified
Dress is fixed on the two sides of extending bracket 21, and tank chain assembly 23 is fixed on extending bracket 21 by the rail mechanism 22
On.In the assembled condition, the top edge of the tank chain assembly 23 is fastened on the feather edge of upper cover plate 14 by steel wire.At this
In embodiment, rail mechanism 22 includes track interior plate 221 and track outer panel 222, wherein track interior plate 221 passes through spiral shell
Bolt is fastened on the two sides of extending bracket 21, and track outer panel 222, which is connected by a snap, is fixed on the track interior plate 221
Thus outside limits errant in orbit between side plate 221 and track outer panel 222, tank chain assembly 23 is relative to extension
The track that slides through of bracket 21 is defined.In the present embodiment, the cross section of the track has T-type feature, tank chain
The bottom end of assembly 23 has corresponding inverted T shaped feature, so as to prevent from loosening by the cooperation of the two and guarantee bonding strength.
It should be understood that track width and bending radius are by the width of tank chain assembly Lai specific.
In the assembled condition, the extending bracket 21 of extended structure 2 is connect with the driving mechanism 13 of main structure 1, so as to
To change the position relative to main structure 1 of extended structure 2 by driving mechanism 13, to realize the phase of extended structure 2
For extending and retracting for main structure 1.
Clad structure 3 includes surface cover 31 and side cover plate 32, wherein side cover plate 32 is located at the two sides of surface cover 31.In assembly shape
Under state, surface cover 31 is covered on the top of upper cover plate 14 and tank chain assembly 23.Specifically, the top edge 311 of surface cover 31 is fixed,
Such as it connect in cushion surface cover foaming assembly to be fixed, the feather edge 312 of surface cover 31 and the feather edge of tank chain assembly 23
It is relatively fixed.In this way, the feather edge of surface cover 31 can be therewith during tank chain assembly 23 is slided along rail mechanism 22
Sliding expansion retracts.In the present embodiment, the two sides of surface cover 31 have protruding features, and upper cover plate 14 and tank chain assembly 23
Two sides there is notch feature, the bulge-structure and groove structure cooperation are to limit the opposite upper cover plate 14 and tank chain of surface cover 31
The opposing stationary relationship of assembly 23.In the present embodiment, which is foaming body.In the assembled condition, 32 quilt of side cover plate
It is fixedly connected on the two sides of main body mechanism 1.In the present embodiment, the top of the side cover plate 32 passes through snap features and upper cover plate 14
Fixed, bottom is fixed by positioning back-off feature and fixed bracket 12.
As shown in figure 4, the fixation bracket 12 of the main structure of tank chain type leg support extension mechanism according to the present invention includes
Crossbeam 121, side mounting plate 122 and guide sleeve 123, wherein side mounting plate 122 is the both side plate being separated from each other, and crossbeam 121 passes through
Rivet is fixed between both side plate, and guide sleeve 123 is welded in the outwardly-facing surface of each side plate.In the present embodiment, should
Guide sleeve 123 is metal sleeve.
As shown in figure 5, the extending bracket 21 of the extended structure of tank chain type leg support extension mechanism according to the present invention includes
Preceding push rod 211, conduit 212 and side stand 213, wherein conduit 212 is two round tubes being separated from each other, and the preceding installation of push rod 211 is solid
It is scheduled on the front end of two round tubes, side stand 213 is fixed with below every round tube.Specifically, preceding push rod 211 and side stand 213 are logical
It crosses rivet to fix, the front end of conduit 212 is fixed by tapping screw and side stand 213, and the rear end of conduit 212 passes through boring cover 214
It is fixed with side stand 213.In the present embodiment, boring cover 214 has the location feature being adapted to side stand 213.In assembled state
Under, the conduit 212 of extending bracket 21 is inserted into the guide sleeve 123 of fixed bracket 12, to limit conduit 212 by guide sleeve 123
Sliding path, that is, limit sliding of the extending bracket 21 relative to fixed bracket 12.In a preferred embodiment, it leads
It is provided with plastics sliding sleeve between set 123 and conduit 212, to help sliding of the conduit 212 in guide sleeve 123.
As shown in fig. 6, the driving mechanism 13 of the main structure of tank chain type leg support extension mechanism according to the present invention includes
Driving mechanism bracket 131, transmission mechanism 132 and motor reducer 133, wherein driving mechanism bracket 131 is connected by fastener
It is fixed on fundamental mechanism 11 (referring to Fig. 3), transmission mechanism 132 is slidably attached on driving mechanism bracket 131, and motor subtracts
Fast device 133 is fixed on driving mechanism bracket 131 by screw and connect with transmission mechanism 132 opposite with drive transmission device 132
In the sliding of driving mechanism bracket 131.In the assembled condition, the preceding push rod 211 of the front end of transmission mechanism 132 and extending bracket 21
Connection, to drive the sliding relative to fixed bracket 12 of extending bracket 21 by motor reducer 133.
In the present embodiment, transmission mechanism 132 is gear and rack teeth mechanism, wherein the gear 1321 and electricity of transmission mechanism 132
Machine retarder 133 is cooperated using pin key, and the rack gear 1322 of transmission mechanism 132 is slidably mounted on driving mechanism bracket 131.Tool
Body, rack gear 1322 has guide groove, and driving mechanism bracket 131 has guide pad, which is inserted into cooperation in the guide groove
To limit the sliding relative to driving mechanism bracket 131 of transmission mechanism 132.In the assembled condition, the front end of rack gear 1322 with
The preceding push rod 211 of extending bracket 21 is fixed.
In another embodiment, transmission mechanism 132 is leadscrew-nut mechanism, wherein outside the nut of transmission mechanism 132
Circle has gear feature, is cooperated with motor reducer 133 using gear, the nut seat of transmission mechanism 132 is fixed on driving mechanism
Bracket 131.In the assembled condition, the preceding push rod 211 of the front end of the lead screw of transmission mechanism 132 and extending bracket 21 is fixed.
In yet another embodiment, transmission mechanism 132 is that synchronous belt drive mechanism is combined with extension rod, wherein driver
The synchronous belt drive mechanism of structure 132 is connect directly to drive toothed belt transmission by motor reducer 133 with motor reducer 133
The fixing end idler wheel of mechanism, synchronous belt drive mechanism is fixed on driving mechanism bracket 131, wherein the extension rod of transmission mechanism 132
One end be articulated with synchronous belt drive mechanism.In the assembled condition, the preceding push rod 211 of the other end of extension rod and extending bracket 21
It is fixed.
In a particular application, motor reducer 133 rotates forward, and push rod 211 before being pushed by transmission mechanism 132 drives
Extended structure 2 travels forward, and extended structure 2 drives the rail mechanism 22 mutually fixed therewith, and rail mechanism 22 drives tank chain total
It travels forward at 23, tank chain assembly 23 drives surface cover 31 to be unfolded.Conversely, motor reducer 133 rotates backward, pass through driver
Structure 132 pushes preceding push rod 211, and extended structure 2 is driven to move backward, and extended structure 2 drives the rail mechanism 22 mutually fixed therewith,
Rail mechanism 22 drives tank chain assembly 23 to move backward, and tank chain assembly 23 drives surface cover 31 to withdraw.
In this way, the length of extended structure 2 and clad structure 3 can according to need and be selected, such as can extend
150mm avoids the problem of development length deficiency in the prior art.Meanwhile passing through clad structure, tank provided by the invention
Chain type leg support extension mechanism is formed an entirety, as shown in Fig. 2, not only having good aesthetic appearance, but also conveniently
Cleaning, will not clamp the clothing of passenger.
Above-described, only presently preferred embodiments of the present invention, the range being not intended to limit the invention, of the invention is upper
Stating embodiment can also make a variety of changes.Made by i.e. all claims applied according to the present invention and description
Simply, equivalent changes and modifications fall within the claims of the invention patent.The not detailed description of the present invention is
Routine techniques content.
Claims (18)
1. a kind of tank chain type leg support extension mechanism, which is characterized in that the tank chain type leg support extension mechanism includes:
Main structure comprising fundamental mechanism, fixed bracket and driving mechanism, wherein fixed bracket and driving mechanism are mounted
It is fixed on fundamental mechanism；
Extended structure comprising extending bracket, rail mechanism and tank chain assembly, wherein extending bracket is connect with driving mechanism
And it is slideably fixedly connected on fixed bracket, rail mechanism is fixed on the two sides of extending bracket, and tank chain assembly passes through
Rail mechanism is fixed on extending bracket, and one end of tank chain assembly is connect with main structure；And
Clad structure comprising the surface cover being covered in main structure and tank chain assembly, wherein the both ends of surface cover are separately connected
Main structure and tank chain assembly.
2. tank chain type leg support extension mechanism according to claim 1, which is characterized in that fixed bracket includes crossbeam, side
Mounting plate and guide sleeve, wherein side mounting plate is the both side plate being separated from each other, and crossbeam is fixed between both side plate, each
Guide sleeve is welded in the outwardly-facing surface of side plate.
3. tank chain type leg support extension mechanism according to claim 2, which is characterized in that extending bracket include preceding push rod,
Conduit and side stand, wherein conduit is two round tubes in the insertion guide sleeve being separated from each other, and preceding push rod is fixed on two round tubes
Front end, be fixed with side stand below every round tube.
4. tank chain type leg support extension mechanism according to claim 3, which is characterized in that preceding push rod is fixed with side stand,
The front end of conduit is fixed with side stand, and the rear end of conduit is fixed by boring cover and side stand.
5. tank chain type leg support extension mechanism according to claim 4, which is characterized in that boring cover has to be adapted to side stand
Location feature.
6. tank chain type leg support extension mechanism according to claim 3, which is characterized in that be provided between guide sleeve and conduit
Plastics sliding sleeve.
7. tank chain type leg support extension mechanism according to claim 1, which is characterized in that driving mechanism includes driving mechanism
Bracket, transmission mechanism and motor reducer, wherein driving mechanism bracket is fastened on fundamental mechanism, transmission mechanism with prolong
Bracket is stretched to be fixedly connected and be slidably attached on driving mechanism bracket, motor reducer be fixed on driving mechanism bracket and with
Transmission mechanism connects the sliding with drive transmission device relative to driving mechanism bracket.
8. tank chain type leg support extension mechanism according to claim 7, which is characterized in that transmission mechanism is rack-and-pinion machine
Structure, wherein the gear and motor reducer of transmission mechanism are cooperated using pin key, and the rack gear and extending bracket of transmission mechanism are fixed to be connected
It connects and is slidably mounted on driving mechanism bracket.
9. tank chain type leg support extension mechanism according to claim 8, which is characterized in that rack gear has guide groove, driving
Mechanism rack has a guide pad, the guide pad be inserted into cooperation in the guide groove with limit transmission mechanism relative to driving mechanism branch
The sliding of frame.
10. tank chain type leg support extension mechanism according to claim 7, which is characterized in that transmission mechanism is feed screw nut
Mechanism, wherein the outer ring of the nut of transmission mechanism has the gear feature cooperated with motor reducer, the nut seat of transmission mechanism
It is fixed on driving mechanism bracket, lead screw and the extending bracket of transmission mechanism are connected and fixed.
11. tank chain type leg support extension mechanism according to claim 7, which is characterized in that transmission mechanism is synchronous belt biography
Motivation structure is combined with extension rod, wherein the synchronous belt drive mechanism of transmission mechanism is connect to be subtracted by motor with motor reducer
Fast device drives synchronous belt drive mechanism, and the fixing end idler wheel of synchronous belt drive mechanism is fixed on driving mechanism bracket, wherein transmission
One end of the extension rod of mechanism is articulated with synchronous belt drive mechanism, and the other end and the extending bracket of extension rod are connected and fixed.
12. tank chain type leg support extension mechanism according to claim 1, which is characterized in that rail mechanism includes in track
Side plate and track outer panel, wherein track interior plate is fastened on the two sides of extending bracket, and track outer panel is fastened on
The outside of track interior plate limits track in orbit between side plate and track outer panel, tank chain assembly is relative to extension branch
The track that slides through of frame is defined.
13. tank chain type leg support extension mechanism according to claim 12, which is characterized in that track and tank chain assembly are logical
Cross the T-type feature cooperation of back-off.
14. tank chain type leg support extension mechanism according to claim 1, which is characterized in that main structure further includes upper cover
Plate, the upper cover plate are connected and fixed with foundation structure and fixed bracket respectively.
15. tank chain type leg support extension mechanism according to claim 14, which is characterized in that tank chain assembly and upper cover plate
Connection.
16. tank chain type leg support extension mechanism according to claim 14, which is characterized in that the two sides of surface cover have protrusion
The two sides of feature, upper cover plate and tank chain assembly have notch feature, and the bulge-structure and groove structure cooperation are to limit surface cover
Opposite upper cover plate and tank chain assembly opposing stationary relationship.
17. tank chain type leg support extension mechanism according to claim 1, which is characterized in that clad structure further includes being located at
The side cover plate of surface cover two sides, the side cover plate are fixed with upper cover plate and fixed bracket respectively.
18. tank chain type leg support extension mechanism according to claim 1, which is characterized in that main structure includes fixing not
Dynamic cushion foaming body, the top edge of surface cover are connect with the cushion foaming body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224625.4A CN108482204B (en) | 2018-03-19 | 2018-03-19 | A kind of tank chain type leg support extension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224625.4A CN108482204B (en) | 2018-03-19 | 2018-03-19 | A kind of tank chain type leg support extension mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108482204A CN108482204A (en) | 2018-09-04 |
| CN108482204B true CN108482204B (en) | 2019-08-13 |
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ID=63339850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224625.4A Expired - Fee Related CN108482204B (en) | 2018-03-19 | 2018-03-19 | A kind of tank chain type leg support extension mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108482204B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109808557B (en) * | 2019-03-01 | 2023-06-27 | 安道拓(重庆)汽车部件有限公司 | Vehicle seat basin with leg support |
| CN214929502U (en) * | 2021-06-07 | 2021-11-30 | 延锋国际座椅系统有限公司 | Seat leg support extension wire harness |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202728018U (en) * | 2012-07-17 | 2013-02-13 | 福建恒乐汽车部件有限公司 | Chair internally provided with leg supporting device |
| CN106536276A (en) * | 2014-07-25 | 2017-03-22 | 现代岱摩斯 | Leg rest apparatus for vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203283063U (en) * | 2013-05-15 | 2013-11-13 | 郑州宇通客车股份有限公司 | Adjustable seat leg support and seat using adjustable seat leg support |
| GB2515545B (en) * | 2013-06-27 | 2016-01-13 | Wan Yu Li | A chair having a foldable leg rest |
| CN104943577A (en) * | 2014-03-31 | 2015-09-30 | 标致雪铁龙(中国)汽车贸易有限公司 | Leg supporting device used for seat of vehicle |
| CN205871797U (en) * | 2016-05-24 | 2017-01-11 | 上海延锋江森座椅有限公司 | Improvement type seat leg holds in palm system |
| CN107499211B (en) * | 2017-08-15 | 2023-06-27 | 安道拓鱼复(重庆)汽车部件有限公司 | Thigh leg holds in palm adjustment mechanism and has car seat basin of this mechanism |
-
2018
- 2018-03-19 CN CN201810224625.4A patent/CN108482204B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202728018U (en) * | 2012-07-17 | 2013-02-13 | 福建恒乐汽车部件有限公司 | Chair internally provided with leg supporting device |
| CN106536276A (en) * | 2014-07-25 | 2017-03-22 | 现代岱摩斯 | Leg rest apparatus for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108482204A (en) | 2018-09-04 |
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Address after: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee after: Yanfeng international Seat System Co.,Ltd. Address before: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai Patentee before: YANFENG ADIENT SEATING Co.,Ltd. |
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Granted publication date: 20190813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |