JPH0336466Y2 - - Google Patents
Info
- Publication number
- JPH0336466Y2 JPH0336466Y2 JP1982106752U JP10675282U JPH0336466Y2 JP H0336466 Y2 JPH0336466 Y2 JP H0336466Y2 JP 1982106752 U JP1982106752 U JP 1982106752U JP 10675282 U JP10675282 U JP 10675282U JP H0336466 Y2 JPH0336466 Y2 JP H0336466Y2
- Authority
- JP
- Japan
- Prior art keywords
- cushion body
- seat
- rear side
- foam
- front side
- 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
Links
- 239000006260 foam Substances 0.000 claims description 27
- 239000011347 resin Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 22
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 239000004753 textile Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000010097 foam moulding Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、二輪車用シートの改良に関するもの
である。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an improvement of a seat for a two-wheeled vehicle.
従来の技術
従来、二輪車においては第５図で示す如くクツ
シヨン体１の前部寄りをボトムプレート２で支持
せず、ボトムプレート２に端末を止着するシート
表皮３でクツシヨン体１を全体的に被包すること
によりシートＳの前部側を車体のハンドル側に装
備されるオイルタンクＴの後部に接触させて取付
けることが行われている。Conventionally, in a motorcycle, as shown in FIG. 5, the front part of the cushion body 1 is not supported by the bottom plate 2, and the cushion body 1 is supported as a whole by the seat skin 3 whose end is fixed to the bottom plate 2. By enclosing the seat S, the front side of the seat S is attached in contact with the rear part of the oil tank T installed on the steering wheel side of the vehicle body.
これはボトムプレート２をクツシヨン体１の前
部側まで延長させてクツシヨン体１を支持する
と、そのボトムプレート２が金属やプラスチツク
で比較的剛直なもので通常形成されているから、
この延長部がオイルタンクＴの形状に合せて高精
度に形成されていなければオイルタンクＴに密接
配置することができず、また、このボトムプレー
ト２の延長部を被包するシート表皮３がオイルタ
ンクＴと摩擦することによりボトムプレート２の
硬さで摩耗し或いは切れるのを防ぐためである。 This is because when the bottom plate 2 is extended to the front side of the cushion body 1 to support the cushion body 1, the bottom plate 2 is usually made of relatively rigid metal or plastic.
If this extension part is not formed with high precision to match the shape of the oil tank T, it will not be possible to arrange it closely to the oil tank T, and the seat skin 3 covering the extension part of the bottom plate 2 will not be able to hold the oil. This is to prevent the bottom plate 2 from being worn out or cut due to its hardness due to friction with the tank T.
然し、その反面、クツシヨン体１の前部寄りを
ボトムプレート２で支持しないと、クツシヨン体
１の全体が比較的柔軟な発泡樹脂フオームで通常
形成されているため、乗員の荷重でシート表皮３
に生ずる張力で前部側が引張られてめくれ上るこ
とによりオイルタンクＴとの間に隙間が生ずるの
を避け得ない。 However, on the other hand, if the front part of the cushion body 1 is not supported by the bottom plate 2, the seat skin 3 will be damaged by the load of the occupant, since the cushion body 1 is generally made of a relatively flexible foamed resin foam.
When the front side is pulled up by the tension generated in the oil tank T, it is inevitable that a gap will be created between the front part and the oil tank T.
考案が解決しようとする課題
本考案は、クツシヨン体の前部寄りをボトムプ
レートで支持しなくてもめくれ上りを防げしかも
通常のクツシヨン性を座部位置に保つて座り心地
を良好なものに形成する二輪車用シートを提供す
ることを課題とする。Problems that the invention aims to solve This invention prevents the cushion from rolling up without supporting the front part of the cushion body with a bottom plate, and also maintains the normal cushioning properties at the seat position to provide good sitting comfort. The objective of the present invention is to provide a two-wheeled vehicle seat that can
課題を解決するための手段
本考案に係る二輪車用シートにおいては、全体
が発泡樹脂フオームで形成されるクツシヨン体
と、クツシヨン体の前部寄りを除く底部に組付け
られてクツシヨン体を支持するボトムプレート
と、端末がボトムプレートに止着されてクツシヨ
ン体を被包するシート表皮とからなり、このクツ
シヨン体の乗員が着座する略中間辺の座部位置を
含む後部側のクツシヨン体部が通常のクツシヨン
性を有する柔軟な発泡樹脂フオームで形成され、
その座部位置より前部側のクツシヨン体部がシー
ト表皮に生ずる張力に抗して撓み変形しない硬質
な発泡樹脂フオームで後部側のクツシヨン体部と
一体に形成され、この硬質なクツシヨン体部で形
状保持する前部側が車体のハンドル側に装備され
るオイルタンクの後部に接触させて車体に取付け
られる形状を有するよう構成されている。Means for Solving the Problems The motorcycle seat according to the present invention includes a cushion body formed entirely of foamed resin foam, and a bottom that is assembled to the bottom of the cushion body except for the front part of the cushion body and supports the cushion body. It consists of a plate and a seat skin whose end is fixed to the bottom plate and covers the cushion body. Made of flexible foam resin foam with cushioning properties,
The cushion body on the front side of the seat is formed integrally with the cushion body on the rear side using a hard foamed resin foam that does not bend or deform against the tension generated in the seat skin. The front side that maintains its shape is configured to have a shape that is attached to the vehicle body so that it comes into contact with the rear part of the oil tank installed on the handle side of the vehicle body.
作 用
この二輪車用シートでは、乗員が着座する座部
位置より前部側のクツシヨン体部が乗員の荷重で
シート表皮に生ずる張力に抗して撓み変形しない
硬質な発泡樹脂フオームで形成されているから、
そのクツシヨン体の前部寄りをボトムプレートで
支持しなくても、シート表皮に生ずる張力で前部
側が引張られることによる隙間がオイルタンクと
の間り生ずるのを防げる。また、硬質な発泡樹脂
フオームのクツシヨン体部で形状保持する前部側
がオイルタンクの後部に接触させて車体に取付け
られる形状を有するため、この前部側が高精度な
形状に形成されていなくても、硬質な発泡樹脂フ
オームのクツシヨン体部がある程度のクツシヨン
性を発揮するところからオイルタンクとなじみ変
形することにより緊密に密接させて配置できしか
もシート表皮がオイルタンクとの摩擦で摩耗し或
いは切れるのも防げる。更には、乗員の着座する
中間辺の座部位置より前部側のクツシヨン体部が
硬質な発泡樹脂フオームで形成され、その座部位
置を含む後部側は通常通り軟質な発泡樹脂フオー
ムのクツシヨン体部で形成することにより良好な
座り心地を保てると共に、クツシヨン体の全体を
発泡樹脂フオームで形成するから座者の重心が停
車時等に前部側に移動することがあつても極度な
異和感や硬さを感じさせることがない。Function: In this motorcycle seat, the cushion body on the front side of the seat where the rider sits is made of a hard foamed resin foam that does not bend or deform against the tension generated on the seat skin due to the load of the rider. from,
Even if the front part of the cushion body is not supported by the bottom plate, it is possible to prevent a gap between the cushion body and the oil tank from being created due to the front part being pulled by the tension generated in the seat skin. In addition, the front side, which maintains its shape with the cushion body made of hard foam resin foam, has a shape that allows it to be attached to the vehicle body in contact with the rear part of the oil tank, so even if the front side is not formed into a highly precise shape. Since the cushion body made of hard foamed resin exhibits a certain degree of cushioning properties, it can fit in with the oil tank and deform, allowing the seat to be placed in close contact with the oil tank. It can also be prevented. Furthermore, the cushion body on the front side of the seat position on the intermediate side where the passenger sits is formed of hard foam resin foam, and the rear side including the seat position is made of soft foam resin foam as usual. In addition to maintaining good seating comfort, the entire cushion body is made of foamed resin foam, so even if the seater's center of gravity moves toward the front when the seat is stopped, it will not cause extreme discomfort. There is no feeling of stiffness or hardness.
実施例
この実施例は一人乗り用シートを構成する場合
を例示ものであり、その二輪車用シートは第１図
に示す如く全体が発泡樹脂フオームで形成された
クツシヨン体１と、クツシヨン体１の前部寄りを
除く底部に組付けられてクツシヨン体１を支持す
るボトムプレート２と、端末がボトムプレート２
に止着されてクツシヨン体１を被包するシート表
皮３とから組立てられている。Embodiment This embodiment exemplifies the construction of a one-person seat, and the two-wheeled vehicle seat includes a cushion body 1 made entirely of foamed resin foam, and a front part of the cushion body 1, as shown in FIG. A bottom plate 2 is assembled to the bottom part except for the bottom part and supports the cushion body 1, and the end part is the bottom plate 2.
It is assembled from a seat skin 3 which is fixed to the cushion body 1 and covers the cushion body 1.
この二輪車用シートＳにおいては、乗員が着座
する略中間辺の座部位置Ｘより前部側のクツシヨ
ン体部１ａが乗員の荷重でシート表皮３に生ずる
張力に抗して撓み変形しない硬質な発泡樹脂フオ
ームで形成されている。その前部側のクツシヨン
体部１ａは40〜50Kg／φ200程度の硬度を有する
発泡樹脂フオームで形成され、このクツシヨン体
部１ａを形成する発泡樹脂としては耐ガソリン性
の良好なポリオレフイン系で独立気泡フオームを
形成できるPP，PE，スチレン、塩ビ、ウレタン
等を挙げることができる。また、座部位置Ｘを含
む後部側のクツシヨン体部１ｂは25〜35Kg／
φ200程度の柔軟性を有する通常のポリウレタン
フオームで形成すればよい。 In this motorcycle seat S, the cushion body 1a on the front side of the seat position X, which is approximately the middle side where the occupant is seated, is made of hard foam that does not bend and deform against the tension generated in the seat skin 3 due to the load of the occupant. It is made of resin foam. The cushion body 1a on the front side is formed of a foamed resin foam having a hardness of about 40 to 50 kg/φ200. Examples include PP, PE, styrene, vinyl chloride, urethane, etc. that can form foams. In addition, the cushion body 1b on the rear side including the seat position X weighs 25 to 35 kg/
It may be formed from a normal polyurethane foam having flexibility of about φ200.
そのクツシヨン体の各部１ａ，１ｂは別体に
夫々形成した後、接着剤で貼着接合することによ
り一体的に形成することができる。このうち、前
部側のクツシヨン体部１ａを発泡成形するのにあ
たつては第２図で示すようにボトムプレート２の
立上げ成形された前辺側をフオーム層内に一部挿
置するようにしてもよい。また、第３図ａ，ｂで
示すように予め硬質な発泡樹脂フオームで形成し
たクツシヨン体部１ａを金型Ｃ内に挿置し、その
クツシヨン体部１ａに対して後部側の柔軟な発泡
樹脂フオームのクツシヨン体部１ｂを発泡成形す
ることができる。この場合には後部側のクツシヨ
ン体部１ｂを形成する発泡樹脂が前部側のクツシ
ヨン体部１ｂに含浸硬化することにより、前部側
のクツシヨン体部１ａと一体に発泡成形するよう
にできる。また、第４図ａ，ｂで示す如くクツシ
ヨン体１を形成する金型Ｃ内の各部区切り位置に
繊維材スペーサＫを予め挿置し、その繊維材スペ
ーサＫを介して各部１ａ，１ｂを形成する発泡樹
脂を共に注入することにより前部側１ａ、後部側
１ｂを一体に発泡成形することができる。この場
合には繊維材スペーサＫに各発泡樹脂が含浸硬化
するため、各部１ａ，１ｂの接合個所を確りと固
着成形することができる。 The parts 1a and 1b of the cushion body can be formed separately and then integrally formed by bonding them with an adhesive. When foam-molding the front cushion body 1a, the raised-molded front side of the bottom plate 2 is partially inserted into the foam layer, as shown in FIG. You can do it like this. Further, as shown in FIGS. 3a and 3b, a cushion body 1a formed in advance from a hard foamed resin foam is inserted into a mold C, and a flexible foamed resin is placed on the rear side of the cushion body 1a. The foam cushion body portion 1b can be formed by foam molding. In this case, the foamed resin forming the rear cushion body part 1b is impregnated into the front cushion body part 1b and cured, so that it can be foam-molded integrally with the front cushion body part 1a. In addition, as shown in FIGS. 4a and 4b, textile spacers K are inserted in advance at the positions separating each part in the mold C that forms the cushion body 1, and each part 1a and 1b is formed through the textile spacer K. By injecting the foamed resin together, the front side 1a and the rear side 1b can be integrally foam-molded. In this case, each foamed resin is impregnated into the fibrous spacer K and cured, so that the joining portions of each portion 1a and 1b can be firmly fixed and molded.
このように構成する二輪車用シートではオイル
タンクＴの後部に接触させて取付けられる前部側
のクツシヨン体部１ａが硬質な発泡フオームで形
成されているため、前部側が乗員の荷重によるシ
ート表皮３の張力で引張られてもめくり上がるこ
とがない。また、その座部位置Ｘより後部側は通
常のクツシヨン性を発揮する柔軟な発泡樹脂フオ
ームのクツシヨン体部１ｂで形成されているから
座り心地を良好なものに保てると共に、全体が発
泡樹脂フオームで形成されていることにより乗員
の重心が前部側に移動することがあつても極度な
異和感や硬さを感じさせることはなく、更にはシ
ート表皮３がオイルタンクＴとの摩擦で摩耗し或
いは切れるのも防止することができる。 In the motorcycle seat constructed in this manner, the front cushion body 1a, which is attached in contact with the rear part of the oil tank T, is formed of hard foam foam, so that the seat skin 3 is exposed to the load of the occupant. It will not roll up even if it is pulled with the same tension. In addition, the rear side of the seat position Because of this shape, even if the occupant's center of gravity moves to the front side, the occupant will not feel extremely uncomfortable or stiff, and furthermore, the seat skin 3 will wear out due to friction with the oil tank T. It can also prevent it from breaking or breaking.
考案の効果
以上の如く、本考案に係る二輪車用シートに依
れば、良好な座り心地を保てて全体的に形崩れも
生ぜず、オイルタンクと密接させて取付け可能な
シートとして形成することができる。Effects of the invention As described above, according to the motorcycle seat according to the invention, the seat can be formed as a seat that maintains good seating comfort, does not lose its overall shape, and can be attached closely to the oil tank. I can do it.
第１及び２図は本考案に係る二輪車用シートの
一部切欠き側面図、第３図ａ，ｂ及び第４図ａ，
ｂは本考案に係る二輪車用シートの成形工程を示
す説明図、第５及び６図は従来例に係る二輪車用
シートの説明図である。
１：クツシヨン体、１ａ：前部側のクツシヨン
体部、１ｂ：後部側のクツシヨン体部、２：ボト
ムプレート、３：シート表皮、Ｘ：座部位置、
Ｋ：繊維材スペーサ、Ｔ：オイルタンク。
Figures 1 and 2 are partially cutaway side views of the motorcycle seat according to the present invention, Figures 3a, b, and 4a,
b is an explanatory view showing the forming process of a two-wheeled vehicle seat according to the present invention, and FIGS. 5 and 6 are explanatory views of a conventional two-wheeled vehicle seat. 1: cushion body, 1a: front cushion body, 1b: rear cushion body, 2: bottom plate, 3: seat skin, X: seat position,
K: Textile spacer, T: Oil tank.
Claims (1)
ヨン体と、クツシヨン体の前部寄りを除く底部
に組付けられてクツシヨン体を支持するボトム
プレートと、端末がボトムプレートに止着され
てクツシヨン体を被包するシート表皮とからな
り、 上記クツシヨン体の乗員が着座する略中間辺
の座部位置を含む後部側のクツシヨン体部が通
常のクツシヨン性を有する柔軟な発泡樹脂フオ
ームで形成され、その座部位置より前部側のク
ツシヨン体部が乗員の荷重でシート表皮に生ず
る張力に抗して撓み変形しない硬質な発泡樹脂
フオームで後部側のクツシヨン体部と一体に形
成され、この硬質なクツシヨン体部で形状保持
する前部側が車体のハンドル側に装備されるオ
イルタンクの後部に接触させて車体に取付けら
れる形状を有することを特徴とする二輪車用シ
ート。 (2) 上記前部側のクツシヨン体部が、ポリオレフ
イン系の発泡樹脂で形成されているところの実
用新案登録請求の範囲第１項記載の二輪車用シ
ート。 (3) 上記前部側のクツシヨン体部が、別体に形成
される座部位置より後部側のクツシヨン体部と
貼着されて一体成形されているところの実用新
案登録請求の範囲第１項記載の二輪車用シー
ト。 (4) 上記前部側のクツシヨン体部が、座部位置よ
り後部側のクツシヨン体部を成形する発泡樹脂
の含浸硬化で一体に形成されているところの実
用新案登録請求の範囲第１項記載の二輪車用シ
ート。 (5) 上記前部側のクツシヨン体部が、繊維材スペ
ーサを介して座部位置より後部側のクツシヨン
体部と共に一体成形されているところの実用新
案登録請求の範囲第１項記載の二輪車用シー
ト。[Claims for Utility Model Registration] (1) A cushion body formed entirely of foamed resin foam, a bottom plate that is assembled to the bottom of the cushion body except for the front part and supports the cushion body, and a bottom plate that supports the cushion body; It consists of a seat skin fixed to a plate and enveloping the cushion body, and the cushion body on the rear side, which includes the seat position approximately in the middle of the cushion body where the occupant is seated, is a flexible sheet having normal cushioning properties. The cushion body on the front side of the seat is made of a hard foam resin foam that does not bend and deform against the tension generated on the seat skin due to the load of the occupant, and is integrated with the cushion body on the rear side. A seat for a two-wheeled vehicle, characterized in that the seat is attached to a vehicle body with the front side, whose shape is maintained by the hard cushion body, being in contact with the rear part of an oil tank installed on the handle side of the vehicle body. (2) The two-wheeled vehicle seat according to claim 1, wherein the front cushion body is formed of polyolefin foam resin. (3) Scope of Utility Model Registration Claim 1, in which the cushion body on the front side is adhered and integrally molded with the cushion body on the rear side from the seat position, which is formed separately. The motorcycle seat listed. (4) Claim 1 of the utility model registration claim, in which the cushion body on the front side is integrally formed by impregnating and curing a foamed resin that forms the cushion body on the rear side from the seat position. motorcycle seat. (5) A motorcycle according to claim 1, wherein the front cushion body is integrally molded with the cushion body on the rear side from the seat position via a textile spacer. sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10675282U JPS5911082U (en) | 1982-07-14 | 1982-07-14 | Motorcycle seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10675282U JPS5911082U (en) | 1982-07-14 | 1982-07-14 | Motorcycle seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5911082U JPS5911082U (en) | 1984-01-24 |
| JPH0336466Y2 true JPH0336466Y2 (en) | 1991-08-01 |
Family
ID=30249684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10675282U Granted JPS5911082U (en) | 1982-07-14 | 1982-07-14 | Motorcycle seat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5911082U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60170283U (en) * | 1984-04-21 | 1985-11-12 | 東京シ−ト株式会社 | double seat |
| JPS62289485A (en) * | 1985-12-31 | 1987-12-16 | 東京シ−ト株式会社 | Cushion material for double seat and manufacture thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424854B2 (en) * | 1975-02-20 | 1979-08-24 | ||
| JPS56160275A (en) * | 1980-05-16 | 1981-12-09 | Yamaha Motor Co Ltd | Seat for autobicycle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5721831Y2 (en) * | 1977-07-21 | 1982-05-12 |
-
1982
- 1982-07-14 JP JP10675282U patent/JPS5911082U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5424854B2 (en) * | 1975-02-20 | 1979-08-24 | ||
| JPS56160275A (en) * | 1980-05-16 | 1981-12-09 | Yamaha Motor Co Ltd | Seat for autobicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5911082U (en) | 1984-01-24 |
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