CN206049443U - A kind of automobile driver seat chair back - Google Patents
A kind of automobile driver seat chair back Download PDFInfo
- Publication number
- CN206049443U CN206049443U CN201620958498.7U CN201620958498U CN206049443U CN 206049443 U CN206049443 U CN 206049443U CN 201620958498 U CN201620958498 U CN 201620958498U CN 206049443 U CN206049443 U CN 206049443U
- Authority
- CN
- China
- Prior art keywords
- flank
- foamed part
- foaming piece
- chair back
- driver seat
- 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
- 238000005187 foaming Methods 0.000 claims abstract description 26
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000005253 cladding Methods 0.000 abstract description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 229920006327 polystyrene foam Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
This utility model belongs to field of automobile seats, more particularly to the improvement to motor vehicle seat back flank, purpose is to provide a kind of can offer for the arm of driver and comfortably supports, reduce the tingle phenomenon of arm, improve the automobile driver seat chair back of the comfort property for driving, including the backrest flank being mainly made up of flank skeleton and flank foaming piece, the flank skeleton lower end be arc-shaped convex, the flank foaming piece include along flank skeleton exterior contour cladding hard foamed part and the flexible foamed part being coated on hard foamed part；The raised height in the flank foaming piece lower end is 150～250mm.Height of the automobile driver seat chair back provided by the utility model by increase flank foaming piece, good supporting role can be played to elbow, the parcel performance and security performance of seat can also be improved, and flank foaming piece is the combination of hard foamed part and flexible foamed part, with splendid comfortableness.
Description
Technical field
This utility model belongs to field of automobile seats, more particularly to the improvement to motor vehicle seat back flank.
Background technology
Automotive seat belongs to the basic device of automobile, is the important safety part of automobile.It is by human body and car in the car
Body links together, and is directly connected to comfortableness and the safety of driver and crew.The backrest of automotive seat is the weight of automotive seat
Ingredient, backrest is wanted mainly to be made up of backrest frames and the foaming piece being coated on backrest frames and surface cover.Backrest both sides one
As also carry flank, flank can play a supporting role to shoulder, and its height is generally 25～60mm.In prior art, for
The design of driving seat, rarely has consideration driver's hand comfort, in particularly driving over a long distance, without support at elbow, handss
Arm is easily aching and limp.Although some driver seats carry handrail, can play a supporting role to elbow, handrail often compares
Firmly, comfort is poor, and Long contact time makes elbow joint produce pain.
Utility model content
The purpose of this utility model is to provide a kind of automobile driver seat chair back, can provide comfortably for the arm of driver
Support, reduce the tingle phenomenon of arm, improve the comfort property for driving.
For achieving the above object, the technical scheme adopted by this utility model is：A kind of automobile driver seat chair back,
Including the backrest flank being mainly made up of flank skeleton and flank foaming piece, the flank skeleton lower end is arc-shaped convex, institute
Stating flank foaming piece includes the hard foamed part coated along flank skeleton exterior contour and is coated on soft on hard foamed part
Foaming piece；The raised height in the flank foaming piece lower end is 150～250mm.
Preferably, the flank foaming piece upper end is circular arc, and its arc radius is 60～80mm；The flank foaming piece
Upper end forms smooth contour curve by circular sliding slopes with its lower end.
Preferably, the flank angle of the backrest flank is 45～65 degree.
Preferably, the hard foamed part adopts EPS polystyrene or polyurethane foam material；The flexible foamed part is
High-density sponge.
Preferably, the flexible foamed part is pasted onto hard foamed part surface, the flexible foamed part with uniform thickness
Thickness be 30～40mm.
This utility model has the advantages that：As flank skeleton lower end is arc-shaped convex so that flank foams
Part lower end also forms arc-shaped convex, and with higher height of projection so that when driver drives, elbow can be by circular arc
Projection is held, and plays a part of to support elbow, reduces the tingle phenomenon of arm that long drives bring.And, arc-shaped convex has
Beneficial to the local pressure that dispersion flank is caused to arm, comfort property is improved.Flank foaming piece by hard foamed part with it is soft
The combination of foaming piece, that is, play favourable supporting role, enhances comfortableness again.
Description of the drawings
Fig. 1 is front view of the present utility model；
Left views of the Fig. 2 for Fig. 1.
Specific embodiment
As shown in Figure 1 to Figure 2, a kind of automobile driver seat chair back, including mainly by flank skeleton and flank foaming piece group
Into backrest flank 1, the flank skeleton lower end is arc-shaped convex, and the flank foaming piece includes along flank skeleton outer wheels
The hard foamed part and the flexible foamed part being coated on hard foamed part of wide cladding, as flank skeleton lower end is that circular arc is convex
Rise so that flank foaming piece lower end 11 also forms arc-shaped convex, and with higher height of projection, the flank foaming piece
The height of 11 projection of lower end is 150～250mm so that when driver drives, elbow can be held by arc-shaped convex, play support
The effect of elbow, reduces the tingle phenomenon of arm that long drives bring.The flank foaming piece upper end 12 be circular arc, its circular arc
Radius is 60～80mm；The flank foaming piece upper end 12 forms smooth wheel by circular sliding slopes with flank foaming piece lower end 11
Wide curve, the arm curve of the driver that more can fit improve comfortableness.The flank angle of the backrest flank 1 is 45～65
Degree, meets the angle that driver's arm opens, meets ergonomic designs.The hard foamed part adopts EPS polystyrene
Or polyurethane foam material, hard foamed part can be good at providing a supporting role for arm.The flexible foamed part is highly dense
Degree sponge, with excellent elasticity, strengthens comfortableness, and density height is unlikely to deform.The flexible foamed part is with uniform thickness
Hard foamed part surface is pasted onto, the thickness of the flexible foamed part is 30～40mm.
In above-mentioned technical proposal, in driving procedure, automobile back is typically adjusted to tilt backwards so that the arm of driver
Can by the arc-shaped convex of backrest flank 1 with the holding steadily perpendicular to orientation arm, also, compared with prior art, by
Highly both increase in each several part of backrest flank 1 so that driver is absorbed in the depth of automotive seat to be increased, and improves automotive seats
The parcel performance of chair so that automotive seat can preferably constrain driver's body both sides, prevent body from turning on one's side；Also, in vehicle
During generation side impact, increased in size rear backrest flank 1 can absorb more impacts, improve security performance.
Claims (5)
1. a kind of automobile driver seat chair back, including the backrest flank being mainly made up of flank skeleton and flank foaming piece, which is special
Levy and be：The flank skeleton lower end is arc-shaped convex；The flank foaming piece includes coating along flank skeleton exterior contour
Hard foamed part and the flexible foamed part being coated on hard foamed part；The raised height in the flank foaming piece lower end is
150～250mm.
2. automobile driver seat chair back according to claim 1, it is characterised in that：The flank foaming piece upper end is circular arc
Shape, its arc radius are 60～80mm；The flank foaming piece upper end forms smooth profile by circular sliding slopes with its lower end
Curve.
3. automobile driver seat chair back according to claim 1, it is characterised in that：The flank angle of the backrest flank is 45
～65 degree.
4. automobile driver seat chair back according to claim 1, it is characterised in that：The hard foamed part is poly- using EPS
Styrene or polyurethane foam material；The flexible foamed part is high-density sponge.
5. automobile driver seat chair back according to claim 1, it is characterised in that：The flexible foamed part is with uniform thick
Degree is pasted onto hard foamed part surface, and the thickness of the flexible foamed part is 30～40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958498.7U CN206049443U (en) | 2016-08-27 | 2016-08-27 | A kind of automobile driver seat chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958498.7U CN206049443U (en) | 2016-08-27 | 2016-08-27 | A kind of automobile driver seat chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206049443U true CN206049443U (en) | 2017-03-29 |
Family
ID=58382153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620958498.7U Expired - Fee Related CN206049443U (en) | 2016-08-27 | 2016-08-27 | A kind of automobile driver seat chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206049443U (en) |
-
2016
- 2016-08-27 CN CN201620958498.7U patent/CN206049443U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190515 Granted publication date: 20170329 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210129 Granted publication date: 20170329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 |