KR0115917Y1 - Head rest for cushion seat - Google Patents
Head rest for cushion seat Download PDFInfo
- Publication number
- KR0115917Y1 KR0115917Y1 KR2019940010282U KR19940010282U KR0115917Y1 KR 0115917 Y1 KR0115917 Y1 KR 0115917Y1 KR 2019940010282 U KR2019940010282 U KR 2019940010282U KR 19940010282 U KR19940010282 U KR 19940010282U KR 0115917 Y1 KR0115917 Y1 KR 0115917Y1
- Authority
- KR
- South Korea
- Prior art keywords
- covering
- headrest
- end cover
- foam pad
- injection hole
- Prior art date
Links
- 239000006260 foam Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 238000005187 foaming Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002788 crimping Methods 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7017—Upholstery springs ; Upholstery characterised by the manufacturing process; manufacturing upholstery or upholstery springs not otherwise provided for
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
- B29C44/18—Filling preformed cavities
- B29C44/182—Filling flexible bags not having a particular shape
-
- 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
- B60N2/80—Head-rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
- B29L2031/3023—Head-rests
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
본 고안은 쿠션시트용 머리받침에 관한 것으로, 특히 액상의 발포성수지를 커버링내로 주입하여 발포패드를 형성할 수 있는 머리받침에 관한 것이다.The present invention relates to a headrest for a cushion seat, and more particularly, to a headrest capable of forming a foam pad by injecting a liquid foamable resin into the covering.
종래의 머리받침은 스테이와 브래킷 및 엔드 커버를 인서트로 하여 발포패드를 형성하고나서 커버링을 씌우도록 하여 발포패드의 형성을 위한 형틀과 커버링작업이 별도로 존재하여야 했다.In the conventional headrest, the mold and the covering work for forming the foam pad had to exist separately by forming the foam pad by inserting the stay, the bracket and the end cover, and then covering the cover.
본 고안은 스테이(1,1')와 엔드 커버(3) 및 커버링(5)을 하나의 조립된 유니트로 형성하고 상기 엔드 커버(3)의 중앙에 액주입구멍(4)을 형성시켜 액상의 발포성수지를 상기 액주입구멍(4)을 통해 주입하여 발포되도록 한 것이다.The present invention forms the stay (1, 1 '), the end cover (3) and the covering (5) in one assembled unit and the liquid injection hole (4) in the center of the end cover 3 to form a liquid The foamed resin is injected through the liquid injection hole 4 to foam.
Description
제1도는 본 고안의 실시예의 종단면도.1 is a longitudinal sectional view of an embodiment of the present invention.
제2도는 제1도의 A - A선 확대 단면도.2 is an enlarged sectional view taken along the line A-A of FIG.
제3도는 종래의 머리받침 종단면도.Figure 3 is a conventional headrest longitudinal cross-sectional view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1, 1' : 스테이 3 : 엔드커버1, 1 ': Stay 3: End cover
4: 액주입구멍 5 : 커버링4: liquid injection hole 5: covering
본 고안은 쿠션시트용 머리받침에 관한 것으로, 특히 액상의 발포성수지를 커버링내로 주입하여 발포패드를 형성할 수 있는 머리받침에 관한 것이다.The present invention relates to a headrest for a cushion seat, and more particularly, to a headrest capable of forming a foam pad by injecting a liquid foamable resin into the covering.
종래에 주로 자동차에 사용되는 머리받침은 제3도에 도시하는 바와 같이 브래킷(31)으로 용접한 양쪽의 스테이(32,32')를 엔드커버(33)와 조립하고 이러한 조립체를 틀에 넣어 발포성수지로 머리받침의 외형을 형성하도록 발포시킨 것으로 상기 브래킷(31)과 스테이(32,32')의 일부 및 엔드 커버(33)는 발포패드(34)내에 인서트 된다. 상기와 같이 머리받침의 외형을 이루는 발포패드(34)의 외면에는 유연한 커버링(35)이 씌워져 그 단부가 엔드 커버(33)저면에 부착되는 것이다.Conventionally, the headrest mainly used in automobiles is assembled with the end covers 33 of both stays 32 and 32 'welded with brackets 31 as shown in FIG. Foamed to form the shape of the headrest with resin, and the end cover 33 and part of the bracket 31 and the stays 32 and 32 'are inserted into the foam pad 34. As described above, the outer surface of the foam pad 34 forming the outer shape of the headrest is covered with a flexible covering 35 so that its end is attached to the bottom of the end cover 33.
이렇게 형성되는 종래의 머리받침은 커버링(35)을 나중에 씌우기 때문에 작업공정상 발포패드(34)의 발포를 위한 별도의 형틀이 필요하고 이러한 작업후에 별도의 버버링작업공정이 필요하게 되는 문제를 안고 있다.Since the conventional headrest formed as described above covers the covering 35 later, a separate mold for foaming of the foam pad 34 is required in the working process, and a separate burring work process is required after such work. have.
본 고안은 상기와 같이 발포패드의 발포를 위한 공정과 커버링작업공정을 하나로 합쳐 별도의 형틀없이 한번에 발포패드를 형성시킬 수 있는 쿠션시트용 머리받침을 제공하는 데 그 목적이 있는 것이다.The object of the present invention is to provide a cushion seat headrest that can form a foam pad at a time without a separate mold by combining the process for the foaming of the foam pad and the covering work process as one.
본 고안은 상기 목적을 달성하기 위하여 스테이와 엔드 커버 및 커버링을 하나의 조립된 유니트로 형성하고 상기 엔드 커버의 중앙에 액주입구멍을 형성시켜 액상의 발포성수지를 상기 액주입구멍을 통해 주입하여 발포되도록 한 것이다.In order to achieve the above object, the present invention forms the stay, the end cover, and the covering into one assembled unit, and forms a liquid injection hole in the center of the end cover to inject a liquid foamed resin through the liquid injection hole to foam It was made possible.
이하 실시예 도면에 의하여 설명한다.A description with reference to the following drawings.
본 고안은 제1도 및 제2도에 도시하는 바와 같이 절곡된 2개의 스테이(1,1')상단을 압착파이프(2)로 고정하고 상기 스테이(1,1')의 중간에 엔드 커버(3)를 끼워 고정하며 상기 엔드 커버(3) 중앙에는 액주입구멍(4)을 형성하고 상기 엔드 커버(3)의 가장자리에는 머리받침의 외형을 형성할 수 있는 커버링(5)의 단부가 끼워져 접착되어 있다.The present invention secures the upper ends of the two stays (1,1 ') bent as shown in FIGS. 1 and 2 with a crimping pipe (2) and an end cover ( 3) is inserted and fixed to the end cover 3 in the center of the liquid injection hole (4) and the edge of the cover (5) that can form the appearance of the headrest to the edge of the end cover 3 is fitted and bonded It is.
상기의 커버링(5)은 내부에 발포패드가 형성되기 전에는 머리받침의 외형을 유지하지 않고 쭈그러져 있다가 나중에 발포패드가 형성될 때 정상적인 머리받침의 외형을 갖게 된다.The covering 5 is crushed without maintaining the appearance of the headrest before the foam pad is formed therein, and has a normal headrest appearance when the foam pad is formed later.
발포패드의 형성은 엔드커버(3)중앙에 형성되어 있는 액주입구멍(4)을 통하여 내부로 액상의 발포성수지를 주입해 발포시킴으로서 달성된다.Formation of the foam pad is accomplished by injecting and foaming the liquid foamable resin into the interior through the liquid injection hole 4 formed in the center of the end cover (3).
이와같은 본 고안은 발포패드의 형성을 위한 형틀이 바로 커버링이므로 별도의 형틀을 필요로 하지 않고 커버링을 별도로 씌울 필요가 없으므로 하나의 액주입공정으로 발포패드를 형성하게 되는 것이다.Such a design of the present invention is to form a foam pad in one liquid injection process because the mold for forming the foam pad is just a covering, so it does not need a separate mold and does not need to cover the covering separately.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940010282U KR0115917Y1 (en) | 1994-05-10 | 1994-05-10 | Head rest for cushion seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940010282U KR0115917Y1 (en) | 1994-05-10 | 1994-05-10 | Head rest for cushion seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950032779U KR950032779U (en) | 1995-12-16 |
| KR0115917Y1 true KR0115917Y1 (en) | 1998-04-21 |
Family
ID=19382856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940010282U KR0115917Y1 (en) | 1994-05-10 | 1994-05-10 | Head rest for cushion seat |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0115917Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101142102B1 (en) * | 2009-12-28 | 2012-05-07 | (주)엘라켐 | Method for mamufacturing cushion pad and cushion pad using the same |
-
1994
- 1994-05-10 KR KR2019940010282U patent/KR0115917Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950032779U (en) | 1995-12-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20031124 Year of fee payment: 7 |
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| LAPS | Lapse due to unpaid annual fee |