CN103909854B - Seat pad used for vehicle - Google Patents
Seat pad used for vehicle Download PDFInfo
- Publication number
- CN103909854B CN103909854B CN201310737122.4A CN201310737122A CN103909854B CN 103909854 B CN103909854 B CN 103909854B CN 201310737122 A CN201310737122 A CN 201310737122A CN 103909854 B CN103909854 B CN 103909854B
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- Prior art keywords
- groove
- passenger
- width
- gasket body
- vehicle seat
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- Expired - Fee Related
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- Seats For Vehicles (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The topic of the present invention provides a seat pad used for a vehicle with an excellent improved effect on soft feel during riding. The solution is characterized in that in the seat pad (10) used for the vehicle having a pad main body (12) formed by a foamex formed body, the pad main body (12) comprises: a passenger supporting part (14) for supporting a passenger; and a plurality of grooves (28) which are arranged side by side on at least one of a front side and a back side of the passenger supporting part (14), wherein the grooves (28) tilt and sink in the side-by-side direction of the grooves (28) relative to the side of the passenger supporting part (14) where the grooves (28) are arranged.
Description
Technical field
The present invention relates to a kind of vehicle seat used liner, particularly relate to a kind of raising pad surfaces soft
The seat insert of soft sense.
Background technology
Formed it is said that in general, automotive sheet uses by the flexible polyurethane foams of high resiliency
Seat insert, described seat insert is positioned on support frame, and in seat pad surfaces
Wrap skin material, thus constitute vehicle seat used.
In order to obtain soft feeling when taking, there is following method, i.e. in this seat insert,
Softness is pasted again on the surface of the seat insert main body formed by the polyurethane foam of foaming and molding
The method of slabstock polyurethane foam.But, the method needs to paste other parts block, because of
The increase of this number of components and the increase of gluing steps make cost increase.It addition, block is by sticking
Mixture is pasted, it is therefore possible to occur to produce the feelings off quality such as crimping owing to pasting bad
Condition.
Patent Document 1 discloses by least some of region of passenger's contact surface following
It is provided with multiple protuberance, it addition, Patent Document 2 discloses by passenger's contact surface following
At least some of region on be provided with multiple depression, the most all increase the soft feeling on surface, and right
Passenger has excellent support characteristic.
Prior art literature
Patent documentation
Patent documentation 1: Japanese Laid-Open 2009-78142 publication
Patent documentation 2: Japanese Laid-Open 2009-160371 publication
Summary of the invention
The problem that invention is to be solved
As in aforementioned patent literature 1 in the case of pad surfaces arranges multiple protuberance, in order to
Shape protuberance, the surface recess to be arranged of foaming and molding mould, therefore when shaping, inject foaming
During stock solution, it is not easy inside each recess to be filled by foaming stock solution, thus is susceptible to underfill etc.
Cacoplastic situation.
It addition, arrange the situation of multiple depression as in aforementioned patent literature 2 in pad surfaces
Under, owing to having multiple protuberance in the surface configuration of foaming and molding mould, so foaming stock solution is not easy
Fill, thus easily produce cacoplastic situation, moreover, formed between each depression
Although protuberance also can support passenger, but owing to this protuberance is that clathrate links, by compression when taking
Supporting passenger while deformation, it is limited for therefore improving soft feeling when taking.
The present invention proposes in view of the above problems, soft when its object is to provide one to take
The vehicle seat used liner improving excellent effect of sense.
The method solving problem
The vehicle seat used liner of the present invention, possesses the liner master formed by foamed resin products
Body, it is characterised in that described gasket body possesses: passenger's supporting part, it supports passenger；Groove,
It has been arranged side by side multiple at least one side in the front and back of described passenger's supporting part, institute
State groove relative to described passenger's supporting part is arranged described groove towards described groove side by side
Direction tilts and caves in.
The preferred embodiments of the invention can be, described groove is along the width in described gasket body front
Degree direction is arranged, and the closer to width central part, the degree of depth of groove is the deepest.Furthermore it is possible to be
Described groove is arranged along the width in described gasket body front, the closer to width central authorities
Portion, the width of groove is the widest.Furthermore it is possible to possess edge and width side for described gasket body front
The longitudinal furrow extended to vertical direction, described groove sets along the width in described gasket body front
Putting, end and the described longitudinal furrow of groove have interval.Furthermore it is possible to be in described gasket body front
Possessing the longitudinal furrow extended along the direction vertical with width, described groove is along described gasket body just
The width in face is arranged, and the end of described groove is connected with described longitudinal furrow.Furthermore it is possible to be
Described groove is arranged at the width in described passenger's supporting part front of described gasket body, described
The degree of depth of groove is the deepest, more tilts to the direction towards front and caves in.Furthermore it is possible to be described
Seat insert main body possesses the cushion pad supporting passenger's buttocks and the back pad supporting passenger-back,
The described groove ratio of the described passenger's supporting part being arranged at described back pad is arranged at described buffering
The deeper depression of described groove of described passenger's supporting part of pad.It addition, described groove can be arranged at
The front and back of described gasket body.
Invention effect
According to the present invention, owing to being arranged side by side at least one side of gasket body front and back
Multiple grooves and groove tilt to groove direction side by side and cave in, and are formed at many when therefore taking
Multiple raised lines between individual groove can occur bending and deformation in the way of falling down, it is possible to increase takes
Time soft feeling.Further, since the multiple grooves arranged on gasket body are for being arranged side by side, therefore
When foaming and molding gasket body, it is not easy to generation the most freely causes because the liquid of foaming stock solution flows
It is not filled by, it is possible to improve forming characteristic.
Accompanying drawing explanation
Fig. 1 is the front view of the vehicle seat used liner of first embodiment of the invention.
Fig. 2 is along the profile of the line A-A of Fig. 1.
Fig. 3 is along the profile of the line B-B of Fig. 1.
Fig. 4 is the profile of the foaming and molding mould of the seat insert shown in Fig. 1.
Fig. 5 is the profile of the vehicle seat used liner of second embodiment of the invention.
Fig. 6 is the front view of the vehicle seat used liner of third embodiment of the invention.
Fig. 7 is that the master of the vehicle seat used liner of the modification of third embodiment of the invention regards
Figure.
Fig. 8 is the front view of the vehicle seat used liner of fourth embodiment of the invention.
Fig. 9 is the profile of the vehicle seat used liner of fifth embodiment of the invention.
Detailed description of the invention
(the first embodiment)
Hereinafter, referring to the drawings, embodiment of the present invention are specifically described.
As shown in Figure 1 to Figure 3, vehicle seat insert (the hereinafter referred to as seat of the first embodiment
Liner) 10 it is the parts of buttocks for supporting the passenger as occupant in automotive seat,
Possess gasket body 12 and skin material 13.Additionally, in the present embodiment, buffering is illustrated
Pad as situation during gasket body 12, but the present invention also is able to be applicable to support occupant's back
Back pad, also is able to obtain same effect for back pad.
Gasket body 12 is had resilient foam molding by flexible polyurethane foams etc. and is formed
Cushion pad, possesses: passenger's supporting part 14, and its central authorities being positioned at width carry the buttocks of passenger
Portion and thigh and be supported；Sidepiece 16,16, its in the left and right sides of passenger's supporting part 14 to
Top forms crowned.
In order to engage cladding gasket body 12 skin material 13, gasket body 12 front (on
Surface) it is provided with the traverse furrow 24 of a pair before and after X extends in the width direction, and Y along the longitudinal direction
The longitudinal furrow 26 of the pair of right and left extended.Therefore, than a pair longitudinal furrow 26 closer to outside width
Place defines sidepiece 16, is distinguished and defines the passenger's support supporting passenger between a pair longitudinal furrow 26
Portion 14.For passenger's supporting part 14, it is distinguished between the traverse furrow 24 of a pair front and back and defines
The buttocks bottom 18 of main support passenger's buttocks, the front of front side traverse furrow 24 is distinguished and defines mainly
Support the lower limb receiving portion 20 of passenger's huckle.
In the buttocks bottom 18 and the front of lower limb receiving portion 20 that constitute passenger's supporting part 14, it is provided with
Multiple grooves 28 that X extends in the width direction, above-mentioned multiple grooves 28 are not attached to mutually, but
Prescribed direction (for fore-and-aft direction Y in the present embodiment) is arranged side by side at certain intervals.
Specifically, multiple grooves 28 are being provided with the face of groove 28 (that is, buttocks bottom 18 He
The front of lower limb receiving portion 20) cave in the deepest, be more inclined upwardly towards the side of front Y1, and
And multiple groove 28 tilts to groove 28 direction (fore-and-aft direction) Y side by side and caves in.
Owing to there being multiple grooves 28 provided as before, in buttocks bottom 18 and lower limb receiving portion 20
Front, along the longitudinal direction Y be arranged side by side the most rearward Y2 tilt and erect
Multiple raised lines 32.
It addition, the orientation angle θ that groove 28 caves in relative to the face being provided with groove 28 such as can
Enough settings in the range of 5 ° to 85 °.
In the present embodiment, buttocks bottom 18 and the groove 28 in lower limb receiving portion 20 front it are arranged on
Groove width W on the width X of gasket body 12, be set as generally the most consistent (ginseng with depth H
According to Fig. 2,3).It addition, by the width two being arranged at buttocks bottom 18 and lower limb receiving portion 20
The linking part 30 of end, the longitudinal furrow 26 that groove 28 extends with Y along the longitudinal direction separates, groove
Between end and the longitudinal furrow 26 at the two ends of the width X of 28 exist interval (with reference to Fig. 1,3).
Thus, the width two ends of multiple raised lines 32 of buttocks bottom 18 and lower limb receiving portion 20 it are arranged at
Portion is linked by linking part 30.
For manufacturing above-mentioned seat insert 10, for example, it is possible to utilize foaming and molding as shown in Figure 4
Mould 50 carries out foaming and molding.
Foaming and molding mould 50 possesses: lower mold 52, its formed liners face side, and opens up
Mouthful；Upper mold 54, its formed liners rear side.Upper mold 54, by being configured at lower mold 52 side
Hinge 56 can rotate relative to lower mold 52, by switching the upper surface open of lower mold 52, (
Upper mold 54) and lower mold 52 between form corresponding with the gasket shapes cavity 58 as space of foaming.
In lower mold 52, it is provided with the top-hung ditch raised line for shaping traverse furrow 24 and longitudinal furrow 26
60, meanwhile, with the buttocks bottom 18 fenced up by this top-hung ditch raised line 60 and lower limb receiving portion 20
Corresponding position is provided with the ditch for forming groove 28 and shapes raised line 62.Ditch shapes raised line 62
Form tabular and more incline to the front Y1 of gasket body 12 from the most past top, mould surface of lower mold 52
Tiltedly, fore-and-aft direction Y is provided with interval multiple.
With such foaming and molding mould 50, inject in lower mold 52 not shown injection device
Foaming stock solution, as shown in Figure 4 matched moulds, foaming and molding gasket body 12 in cavity 58.Then,
After foaming and molding gasket body 12, open upper mold 54, through the demoulding, obtain gasket body
12.For the gasket body 12 obtained, utilize traverse furrow 24 and longitudinal furrow 26 locking cladding liner
The skin material 13 on surface, thus obtain seat insert 10.
In the seat insert 10 of the present embodiment formed by the way, due to liner master
Multiple grooves 28 that the front of body 12 is arranged side by side to groove and column direction inclined depression, so
It is formed at the multiple raised lines 32 between multiple groove 28 when taking and can occur curved in the way of falling down
Curved change, it is possible to increase soft feeling when taking.
Additionally, due to the multiple grooves 28 being arranged at gasket body 12 are to be arranged side by side with interval,
Therefore the ditch making this groove 28 of shaping shapes raised line 62 side before and after the die surface of lower mold 52
Arrange with interval on Y, by ditch shape raised line 62 institute around space less than divaricately at width
Degree extends on direction continuously.Therefore, when foaming and molding gasket body 12, foaming stock solution is easy
Shape at ditch and flow between raised line 62, it is not easy to occur because of being not filled by that liquid flowing the most freely causes,
Forming characteristic can be improved.
Additionally, in the seat insert 10 of the present embodiment, owing to being formed many by multiple grooves 28
The width both ends of individual raised line 32 are linked by linking part 30, therefore, it is possible under keeping buttocks
The rigidity of both sides is improved while the width central part softness of portion 18 and lower limb receiving portion 20,
While the soft feeling good when acquisition is taken, can conscientiously support passenger after taking from side
Health.
Additionally, in the seat insert 10 of the present embodiment, owing to the degree of depth of multiple grooves 28 is the deepest
More at the raised line formed that is inclined upwardly towards the side of front Y1 between depression, and this groove 28
32 the most rearward Y2 highlight obliquely, raised line 32 rearward Y2 when therefore taking
Fall down, the passenger rearward Y2 being often sitting in the forward position of cushion pad guided such that it is able to
Guide to desired seating position.
(the second embodiment)
Hereinafter, with reference to Fig. 5 to about second embodiment of the invention, illustrate with reference to Fig. 5.
In the seat insert 10 of above-mentioned first embodiment, recessed to arrange on passenger's supporting part 14
The depth H of groove 28 is set to the most consistent situation on gasket body 12 width X
It is illustrated, but in the seat insert 10A of the present embodiment, groove 28a is the closer to width
Direction central part, the degree of depth of groove is the deepest, the depth ratio width of the width central part of groove 28a
The degree of depth at degree both ends, direction is deeper.
In the seat insert 10A of described the present embodiment, can convex by width central part
The size that bar 32a highlights upward, the ratio of the setting raised line 32a at width both ends is upwards
Prominent size is bigger, it is possible to keeping buttocks bottom 18 and the width of lower limb receiving portion 20
Improve the rigidity of both sides while central part softness, obtain take time good soft feeling same
Time, the health of passenger can be conscientiously supported after taking from side.
Additionally, due to other structures and action effect and the first embodiment are identical, so eliminating
Explanation.
(the 3rd embodiment)
Hereinafter, about third embodiment of the invention, with reference to Fig. 6,7 illustrate.
In the seat insert 10 of above-mentioned first embodiment, to arrange on passenger's supporting part 14
Groove width W of groove 28, is set to the most consistent on gasket body 12 width X
Situation is illustrated, but in the present embodiment, seat insert 10B as shown in Figure 6 and such as
In seat insert 10C shown in Fig. 7, groove width W of groove 28b, 28c is the closer to width
Central part is the widest, and the groove width of the width central part of groove 28b, 28c is than width two ends
The groove width in portion is wider.
In seat insert 10B, 10C of described the present embodiment, due to by multiple groove 28b,
Raised line 32b, 32c thickness gauge on the Y of direction before and after width central part that 28c is formed
Very little less than the gauge on the Y of direction before and after width two end portions, therefore, it is possible to protecting
Two side portions is improved while holding the width central part softness of buttocks bottom 18 and lower limb receiving portion 20
Rigidity, obtain take time good soft feeling while, can be practical from side after taking
Support the health of passenger.
Additionally, due to other structures with and action effect and the first embodiment identical, so omit
Explanation.
(the 4th embodiment)
Hereinafter, with reference to Fig. 8, fourth embodiment of the invention is illustrated.
In the seat insert 10 of above-mentioned first embodiment, arrange on passenger's supporting part 14
Groove 28, by by buttocks bottom 18 and lower limb receiving portion 20 width two ends arrange company
Knot 30 separates with the longitudinal furrow 26 extended on fore-and-aft direction Y, the width of groove 28
The situation that there is interval between end and the longitudinal furrow 26 at the two ends of X is illustrated, but this enforcement
In scheme, the end of the groove 28d that buttocks bottom 18 is arranged is connected with longitudinal furrow 26.
In the seat insert 10D of described the present embodiment, the width two ends of groove 28d
Portion is connected with longitudinal furrow 26, groove 28d the width two ends of the multiple raised line 32d formed
Portion does not interconnect, and therefore when taking, this raised line 32d is easier to such that it is able to improve
Soft feeling when taking.
Additionally, in the present embodiment, to the groove 28d arranged on buttocks bottom 18 and longitudinal furrow 26
The groove 28 being connected and arrange in lower limb receiving portion 20 is separated with longitudinal furrow 26 by linking part 30,
Buttocks bottom 18 situation more soft than lower limb receiving portion 20 is illustrated, but, more than under buttocks
Portion 18, the groove 28 that lower limb receiving portion 20 is arranged can also be connected with longitudinal furrow 26.
Additionally, due to other structures and action effect and the first embodiment are identical, so eliminating
Explanation.
(the 5th embodiment)
Hereinafter, with reference to Fig. 9, fifth embodiment of the invention is illustrated.
In the seat insert 10 of above-mentioned first embodiment, set in passenger's supporting part 14 front
The situation putting groove 28 is illustrated, but in the present embodiment, groove 28 is arranged on passenger and props up
Hold the front and back in portion 14.
Details is as it is shown in figure 9, in the seat insert 10E of the present embodiment, take advantage of in composition
The visitor buttocks bottom 18 of supporting part 14 and the front of lower limb receiving portion 20 arrange X in the width direction and extend
Multiple grooves 28, meanwhile, be also provided with multiple groove 28e that X in the width direction extends overleaf.
The groove 28e being arranged at buttocks bottom 18 and lower limb receiving portion 20 back side is arranged at and supports seat
The position that the support frame 34 of liner 10 abuts against.This groove 28e, and it is arranged at the recessed of front
Groove 28a is the same, is arranged side by side on fore-and-aft direction Y, and relative to being provided with the buttocks of groove 28e
The back side of bottom 18 and lower limb receiving portion 20 Y in front-rear direction tilts and caves in.
In the seat insert 10E of described the present embodiment, due at passenger's supporting part 14 just
Face and the back side are provided with groove 28,28e, be arranged at the groove 28 in front and be arranged at when taking
The groove 28e at the back side all can deform upon in the way of falling down, it is possible to when raising is taken further
Soft feeling.
Additionally, the front and back at passenger's supporting part 14 arranges groove 28,28e, with only just
The situation that face arranges groove with the wherein one side at the back side is compared, it is thus achieved that required for same degree flexibility
Groove 28, the amount of recess of 28e can diminish, the raised line 32 that therefore formed by groove 28,28e,
The overhang of 32e also diminishes such that it is able to improve forming property and the durability of gasket body 12
Energy.
(other embodiments)
In above-mentioned each embodiment, to supporting the cushion pad of passenger's buttocks as being provided with groove
The situation of the gasket body 12 of 28 is illustrated, but the present invention also is able to be applicable to constitute support
The back pad of the back of occupant's back.In this case, the groove of back pad it is arranged at
Can be deeper than the groove being arranged on cushion pad.
Additionally, in the above-described embodiment, the multiple grooves 28 extending X in the width direction exist
Situation about being arranged side by side with interval on fore-and-aft direction Y is illustrated, but the present invention not only limiting
In this, for example, it is also possible to the multiple grooves 28 extended by Y along the longitudinal direction are at width X
On be arranged side by side with interval.
Additionally, in the above-described embodiment, the width to the multiple raised lines 32 formed by groove 28
Direction two end portions is illustrated by situation about being linked by linking part 30, but in the present invention,
The linking part linking adjacent raised line 32 can also be arranged at the expectation on the bearing of trend of raised line 32
Position.By changing the position of described linking part by this way, can phase in the direction of extension
Hope the rigidity of position adjustment raised line 32.
Although it addition, do not enumerate, but in the range of without departing from present subject matter, can enter
The various changes of row.
Description of reference numerals
10 ... seat insert
12 ... gasket body
13 ... skin material
14 ... passenger's supporting part
16 ... sidepiece
18 ... buttocks bottom
20 ... lower limb receiving portion
24 ... traverse furrow
26 ... longitudinal furrow
28 ... groove
30 ... linking part
32 ... raised line
Claims (8)
1. a vehicle seat used liner, possesses the gasket body formed by foamed resin products,
It is characterized in that, described gasket body possesses: the traverse furrow of a pair front and back, and it is in order to engage cladding lining
Pad the skin material of main body and arrange and extend in the width direction；The longitudinal furrow of pair of right and left, it is along front
Rear is to extension；Passenger's supporting part, it is distinguished between longitudinal furrow described in a pair, is used for supporting passenger；
Groove, it has been arranged side by side many at least one side in the front and back of described passenger's supporting part
Individual, described groove is relative to arranging the face of described groove in described passenger's supporting part, to described groove
Direction side by side tilts and caves in.
2. the vehicle seat used liner described in claim 1, it is characterised in that described groove is along institute
The width in the front stating gasket body is arranged, the closer to width central part, and groove deep
Spend the deepest.
3. the vehicle seat used liner described in claim 1 or 2, it is characterised in that described groove
Width along the front of described gasket body is arranged, the closer to width central part, groove
Width the widest.
4. the vehicle seat used liner described in claim 1 or 2, it is characterised in that described longitudinal furrow
Being positioned at the front of described gasket body, described groove sets along the width in described gasket body front
Putting, end and the described longitudinal furrow of groove have interval.
5. the vehicle seat used liner described in claim 1 or 2, it is characterised in that described longitudinal furrow
Being positioned at the front of described gasket body, described groove is along the width in the front of described gasket body
Arranging, the end of described groove is connected with described longitudinal furrow.
6. the vehicle seat used liner described in claim 1 or 2, it is characterised in that described groove
It is arranged at the width in described passenger's supporting part front of described gasket body, described groove deep
Spend the deepest, more tilting towards the direction in front and caving in.
7. the vehicle seat used liner described in claim 1 or 2, it is characterised in that described liner
Main body possesses the cushion pad supporting passenger's buttocks and the back pad supporting passenger-back, is arranged at institute
The described groove ratio of the described passenger's supporting part stating back pad is arranged at described in described cushion pad
The described groove of passenger's supporting part deeper caves in.
8. the vehicle seat used liner described in claim 1 or 2, it is characterised in that described groove
It is arranged at the front and back of described gasket body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012287131A JP6211267B2 (en) | 2012-12-28 | 2012-12-28 | Vehicle seat pad |
| JP2012-287131 | 2012-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103909854A CN103909854A (en) | 2014-07-09 |
| CN103909854B true CN103909854B (en) | 2017-01-11 |
Family
ID=51035962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310737122.4A Expired - Fee Related CN103909854B (en) | 2012-12-28 | 2013-12-26 | Seat pad used for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6211267B2 (en) |
| CN (1) | CN103909854B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6499922B2 (en) * | 2015-05-28 | 2019-04-10 | 株式会社ブリヂストン | Seat pad |
| JP2017056078A (en) * | 2015-09-18 | 2017-03-23 | 株式会社ブリヂストン | Vehicular seat pad |
| JP2020011112A (en) * | 2019-10-23 | 2020-01-23 | 株式会社ブリヂストン | Vehicular seat pad |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815239A (en) * | 2011-06-06 | 2012-12-12 | 丰田纺织株式会社 | Vehicle seat |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1487497A (en) * | 1975-04-10 | 1977-09-28 | Otaco Ltd | Transportation seating construction and system |
| JP2912477B2 (en) * | 1991-06-28 | 1999-06-28 | 鐘紡株式会社 | mattress |
| JPH065551U (en) * | 1992-04-23 | 1994-01-25 | アラコ株式会社 | Sheet |
| JP4447264B2 (en) * | 2003-07-30 | 2010-04-07 | 株式会社イノアックコーポレーション | Seat seat |
| JP4293281B1 (en) * | 2007-07-23 | 2009-07-08 | 株式会社ブリヂストン | Vehicle seat pad and vehicle seat |
| JP2009078142A (en) * | 2007-09-06 | 2009-04-16 | Bridgestone Corp | Vehicular seat pad and its manufacturing method |
| US8162402B2 (en) * | 2008-10-27 | 2012-04-24 | Toyota Boshoku Kabushikia Kaisha | Vehicular seats |
| CN101428575B (en) * | 2008-12-16 | 2010-12-01 | 陈仕贤 | Health-care environment-friendly automobile cushion |
| JP5518417B2 (en) * | 2009-10-02 | 2014-06-11 | 東洋ゴム工業株式会社 | Vehicle seat pad |
| CN202046219U (en) * | 2011-04-07 | 2011-11-23 | 杨境伦 | Ventilated chair cushion for children and ventilated chair cushion device for children |
-
2012
- 2012-12-28 JP JP2012287131A patent/JP6211267B2/en not_active Expired - Fee Related
-
2013
- 2013-12-26 CN CN201310737122.4A patent/CN103909854B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815239A (en) * | 2011-06-06 | 2012-12-12 | 丰田纺织株式会社 | Vehicle seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014128360A (en) | 2014-07-10 |
| CN103909854A (en) | 2014-07-09 |
| JP6211267B2 (en) | 2017-10-11 |
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