CN107310442A - Front-row seats of vehicle seat basin and preparation method thereof and the front-row seats for including this basin - Google Patents
Front-row seats of vehicle seat basin and preparation method thereof and the front-row seats for including this basin Download PDFInfo
- Publication number
- CN107310442A CN107310442A CN201710379896.2A CN201710379896A CN107310442A CN 107310442 A CN107310442 A CN 107310442A CN 201710379896 A CN201710379896 A CN 201710379896A CN 107310442 A CN107310442 A CN 107310442A
- Authority
- CN
- China
- Prior art keywords
- basin
- row seats
- seat basin
- metal bone
- vehicle 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.)
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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
- B60N2/68—Seat frames
- B60N2/686—Panel like structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14819—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being completely encapsulated
Abstract
The invention discloses front-row seats of vehicle seat basin and preparation method thereof and the front-row seats of this basin are included, the seat basin is combining structure, is made up of the surrounding layer of internally positioned metal bone and integral coating metal bone, and the material of surrounding layer is expanded polypropylene.The combining structure that this basin is combined using metal and nonmetallic phase, on the premise of comfortableness and security is ensured, can be greatly reduced the weight of a basin.The present invention discloses the preparation method of this basin and include the front-row seats of this basin.
Description
Technical field
The present invention relates to a kind of automotive seat part and preparation method thereof, front-row seats of vehicle seat basin and its system are specifically referred to
Preparation Method and the front-row seats for including this basin.
Background technology
Current development of automobile lightweight increasingly, vehicle body, part skeleton are all toward lightweight, and the high direction of intensity is developed, to drop
Low complete vehicle weight, reduces oil consumption.
If according to the study it is demonstrated experimentally that vehicle complete vehicle weight reduction 10%, fuel efficiency can improve 6% -8%；Automobile is reorganized and outfit
Quality often reduces 100 kilograms, and fuel consumption per hundred kilometers can reduce by 0.3-0.6 liter；Vehicle weight reduction by 1%, oil consumption can reduce by 0.7%.
Currently, the need for due to environmental protection and energy-conservation, the lightweight of automobile has become the trend of world car development.And automotive seat weight
Amount probably accounts for the 4~5% of complete vehicle weight, so lightweight seat is the direction of future development.
At present, in order to be mainly to use high-strength steel sheet by the way of the weight reduction of front-row seats of vehicle, Bao Gang
Plate, magnesium alloy, the skeleton of the material such as Carbon fibe, seat basin is also integrally to be stamped to form using metalwork.Due to factors such as costs
Influence, preceding sparerib shelf is generally to use thin high-strength plate.Using metal seat basin in addition to weight weight, also have and leather sheath mount
Collocation creases easily, and is unfavorable for the processing of exterior quality.Corrosion spot can occur after metalwork long-time, the skeleton part life-span is influenceed
Etc. defect.
The content of the invention
An object of the present invention is to provide front-row seats of vehicle seat basin, and this basin is combined using metal and nonmetallic phase
Composite construction, on the premise of comfortableness and security is ensured, can be greatly reduced the weight of a basin.
The above-mentioned purpose of the present invention is achieved through the following technical solutions：Front-row seats of vehicle seat basin, it is characterised in that：It is described
Seat basin is composite construction, is made up of the surrounding layer of internally positioned metal bone and integral coating metal bone, the material of surrounding layer
For expanded polypropylene.
Front-row seats of vehicle seat basin of the present invention is combined using expanded polypropylene with metalwork, and expanded polypropylene is EPP
(Expanded polypropylene), EPP density only about metal 1/130, the metal is answered with nonmetallic combination
Seat basin product is closed while skeleton weight is greatly reduced, it can also be ensured that the comfortableness and security of front-row seats of vehicle.
In the present invention, the material of the metal bone is cold-rolled steel sheet or carbon structural steel.
As the presently preferred embodiments, the cold-rolled steel sheet is DC04 cold-rolled steel sheets, and the carbon structural steel is that Q235 is general
Logical carbon structural steels.
In the present invention, the volume ratio of the metal bone and surrounding layer is 1:60~1:90.
The second object of the present invention is to provide the preparation method of above-mentioned front-row seats of vehicle seat basin, the preparation method it is simple and
It is easily operated.
The above-mentioned purpose of the present invention is achieved through the following technical solutions：The preparation method of above-mentioned front-row seats of vehicle seat basin,
Characterized in that, this method includes such as next step：
(1) punch forming metal bone；
(2) stamping forming metal bone is put into mould, injects polypropylene expanded particle and be integrally formed with metal bone；
(3) seat basin is formed after being molded, this basin is the combining structure that metal is constituted with expanded polypropylene.
Metalwork is embedded to expanded polypropylene aftershaping by the preparation method, is thing between metal bone and polypropylene expanded particle
Reason is combined, and moulding process is simple, easy to operate.
The third object of the present invention is to provide the front-row seats skeleton for including above-mentioned seat basin, and the front-row seats can mitigate weight
Amount.
The above-mentioned purpose of the present invention is achieved through the following technical solutions：The front-row seats of above-mentioned seat basin are included, its feature exists
In：Described front-row seats include chair framework and chair skin, the chair skin integral coating chair framework, described chair framework bag
Containing described seat basin and backrest frames, seat cushion framework and skeleton connecting plate, backrest frames are integrally vertically arranged, seat cushion framework water
Flat to set, skeleton connecting plate is arranged between backrest frames and seat cushion framework, is connected respectively with backrest frames and seat cushion framework,
Described seat basin is arranged on the front end of seat cushion framework.
Compared with prior art, the present invention has following remarkable result：
(1) front-row seats of vehicle of the invention seat basin uses the composite construction that expanded polypropylene is combined with metalwork,
On the premise of ensureing comfortableness and security, the weight of a basin can be made to reduce about 65%, weight is greatly reduced.
(2) front-row seats of vehicle of the invention seat basin is fixed simple and saves man-hour with leather sheath collocation, improves production efficiency.
(3) front-row seats of vehicle of the invention seat basin can reduce the seating foreign body sensation of metalwork, improve riding comfort.
(4) front-row seats of vehicle of the invention seat basin can reduce coating specification, non-corroding influence.
Brief description of the drawings
The present invention is described in further details with reference to the accompanying drawings and detailed description.
Fig. 1 is the overall structure diagram of front-row seats of vehicle seat basin of the present invention；
Fig. 2 is the partial structural diagram of front-row seats of vehicle seat basin of the present invention；
Fig. 3 is the stereogram of the front-row seats comprising seat basin of the present invention；
Fig. 4 is that Fig. 3 removes the overall structure diagram after chair skin.
Description of reference numerals
1st, seat basin；11st, metal bone；12nd, surrounding layer；2nd, backrest frames；3rd, skeleton connecting plate；
4th, seat cushion framework；5th, chair skin.
Embodiment
Front-row seats of vehicle seat basin as shown in Figure 1 and Figure 2, this basin 1 is composite construction, by internally positioned metal bone
11 and the surrounding layer 12 of integral coating metal bone 11 constitute, the material of surrounding layer 12 is expanded polypropylene, metal bone 11 and outer
The volume ratio of covering 12 is 1:80.The volume ratio of metal bone 11 and surrounding layer 12 can also be 1:60~1:Value in the range of 90.
In the present embodiment, the material of metal bone 11 is DC04 cold-rolled steel sheets, can also select Q235 carbon structural steels.
As the conversion of the present embodiment, the material of metal bone 11 can also be the cold-rolled steel sheet or normal carbon of other models
Structural steel.
The front-row seats of vehicle seat basin of the present embodiment is combined using expanded polypropylene with metalwork, traditional simple metal material
Seat basin weight be about 0.55kg, the seat basin weight of the present embodiment is 0.2kg, on the premise of comfortableness and security is ensured,
The weight of a basin can be made to reduce about 65%, weight is greatly reduced.
The preparation method of front-row seats of vehicle seat basin, including such as next step：
(1) punch forming metal bone 11；
(2) stamping forming metal bone 11 is put into mould, injects polypropylene expanded particle and be integrally formed with metal bone；
(3) seat basin 1 is formed after being molded, this basin 1 is the combining structure that metal is constituted with expanded polypropylene.
With front-row seats as shown in Figure 3, Figure 4, the front-row seats include chair framework and chair to automobile comprising above-mentioned seat basin
Skin 5, the integral coating chair framework of chair skin 5, chair framework includes seat basin 1, backrest frames 2, seat cushion framework 4 and skeleton connecting plate 3,
Backrest frames 2 are overall vertically arranged, and seat cushion framework 4 is horizontally disposed with, and skeleton connecting plate 3 is arranged on backrest frames 2 and seat cushion framework 4
Between, it is connected respectively with backrest frames 2 and seat cushion framework 4, seat basin 1 is arranged on the front end of seat cushion framework 4.
The above embodiment of the present invention is not limiting the scope of the present invention, and embodiments of the present invention are not limited to
This, all this kind, according to the ordinary technical knowledge and customary means of this area, is not departing from this according to the above of the present invention
Under the premise of inventing above-mentioned basic fundamental thought, the modification for the other diversified forms made to said structure of the present invention, replace or become
More, it all should fall within the scope and spirit of the invention.
Claims (7)
1. front-row seats of vehicle seat basin, it is characterised in that：The seat basin is composite construction, by internally positioned metal bone and whole
The surrounding layer composition of body cladding metal bone, the material of surrounding layer is expanded polypropylene.
2. front-row seats of vehicle seat basin according to claim 1, it is characterised in that：The material of the metal bone is cold-rolled steel
Plate or carbon structural steel.
3. front-row seats of vehicle seat basin according to claim 2, it is characterised in that：The cold-rolled steel sheet is DC04 cold-rolled steels
Plate.
4. front-row seats of vehicle seat basin according to claim 2, it is characterised in that：The carbon structural steel is Q235
Carbon structural steel.
5. front-row seats of vehicle seat basin according to claim 1, it is characterised in that：The volume of the metal bone and surrounding layer
Than for 1:60~1:90.
6. the preparation method of the front-row seats of vehicle seat basin as described in any one of claim 1 to 5, it is characterised in that this method
Including such as next step：
(1) punch forming metal bone；
(2) stamping forming metal bone is put into mould, injects polypropylene expanded particle and be integrally formed with metal bone；
(3) seat basin is formed after being molded, this basin is the combining structure that metal is constituted with expanded polypropylene.
7. include the front-row seats of the seat basin described in any one of claim 1 to 5, it is characterised in that：Described front-row seats bag
Include chair framework and chair skin, the chair skin integral coating chair framework, it is described that chair framework is comprising described seat basin and leans on
Spine frame, seat cushion framework and skeleton connecting plate, backrest frames are integrally vertically arranged, and seat cushion framework is horizontally disposed with, skeleton connecting plate
It is arranged between backrest frames and seat cushion framework, is connected respectively with backrest frames and seat cushion framework, described seat basin is arranged on
The front end of seat cushion framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379896.2A CN107310442A (en) | 2017-05-25 | 2017-05-25 | Front-row seats of vehicle seat basin and preparation method thereof and the front-row seats for including this basin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710379896.2A CN107310442A (en) | 2017-05-25 | 2017-05-25 | Front-row seats of vehicle seat basin and preparation method thereof and the front-row seats for including this basin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107310442A true CN107310442A (en) | 2017-11-03 |
Family
ID=60183774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710379896.2A Withdrawn CN107310442A (en) | 2017-05-25 | 2017-05-25 | Front-row seats of vehicle seat basin and preparation method thereof and the front-row seats for including this basin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107310442A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6231125B1 (en) * | 1997-12-26 | 2001-05-15 | Ts Tech Co., Ltd. | Seat with resilient sheet-formed seat cushion |
| CN203805732U (en) * | 2014-03-31 | 2014-09-03 | 浙江龙生汽车部件股份有限公司 | Seat device being provided with backrest and being lifted integrally |
| CN105034903A (en) * | 2014-04-29 | 2015-11-11 | 通用汽车环球科技运作有限责任公司 | Vehicle seat with seat surface part |
| CN106379209A (en) * | 2016-09-08 | 2017-02-08 | 广州汽车集团零部件有限公司 | Seat basin assembly of vehicle seat and vehicle seat including seat basin assembly |
| CN206826460U (en) * | 2017-05-25 | 2018-01-02 | 广州汽车集团零部件有限公司 | A kind of light weight type front-row seats of vehicle seat basin and the front-row seats for including this basin |
-
2017
- 2017-05-25 CN CN201710379896.2A patent/CN107310442A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6231125B1 (en) * | 1997-12-26 | 2001-05-15 | Ts Tech Co., Ltd. | Seat with resilient sheet-formed seat cushion |
| CN203805732U (en) * | 2014-03-31 | 2014-09-03 | 浙江龙生汽车部件股份有限公司 | Seat device being provided with backrest and being lifted integrally |
| CN105034903A (en) * | 2014-04-29 | 2015-11-11 | 通用汽车环球科技运作有限责任公司 | Vehicle seat with seat surface part |
| CN106379209A (en) * | 2016-09-08 | 2017-02-08 | 广州汽车集团零部件有限公司 | Seat basin assembly of vehicle seat and vehicle seat including seat basin assembly |
| CN206826460U (en) * | 2017-05-25 | 2018-01-02 | 广州汽车集团零部件有限公司 | A kind of light weight type front-row seats of vehicle seat basin and the front-row seats for including this basin |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171103 |