JPH057968Y2 - - Google Patents
Info
- Publication number
- JPH057968Y2 JPH057968Y2 JP7458888U JP7458888U JPH057968Y2 JP H057968 Y2 JPH057968 Y2 JP H057968Y2 JP 7458888 U JP7458888 U JP 7458888U JP 7458888 U JP7458888 U JP 7458888U JP H057968 Y2 JPH057968 Y2 JP H057968Y2
- Authority
- JP
- Japan
- Prior art keywords
- base fabric
- seat
- heater
- sheet heater
- present
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 description 6
- 210000001217 buttock Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は面状ヒータを表層材の裏側に介装して
ある車輌用座径に関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a seat diameter for a vehicle in which a planar heater is interposed on the back side of a surface material.
（従来の技術）
発熱線が基布に所要のパターンで配置された面
状ヒータを座席の表層材の裏側に介装した車輌用
座席は実開昭61−95361号公報などによつてすで
に知られている。(Prior art) A vehicle seat in which a sheet heater in which heating wires are arranged in a desired pattern on a base cloth is installed on the back side of the seat surface material is already known from Utility Model Application Publication No. 61-95361. It is being
（考案が解決しようとする課題）
ところが、従来のこの種車輌用座席は体圧が加
わり易い尻部や背凭面が面状ヒータの基布の剛性
によつてたわみ難くなり、着席者に異和感を与え
るものであつた。(Problem to be solved by the invention) However, in conventional seats for this type of vehicle, the buttock and backrest surfaces, where body pressure is easily applied, are difficult to bend due to the rigidity of the base fabric of the sheet heater, causing discomfort to the seated person. It gave a sense of harmony.
（課題を解決するための手段）
本考案は前記のような欠点をなくし、面状ヒー
タを使用していない場合と殆ど座り心地の変わら
ない車輌用座席を提供しようとするもので、発熱
線が基布に所要のパターンで配置された面状ヒー
タを座席主体の表層材の裏側に介装してなる車輌
用座席において、前記面状ヒータの基布に該基布
の可撓性を増すための切込部を多数配設したこと
を特徴とするものである。(Means for Solving the Problems) The present invention aims to eliminate the above-mentioned drawbacks and provide a vehicle seat with almost no difference in sitting comfort compared to when a sheet heater is not used. In a vehicle seat in which a sheet heater arranged in a desired pattern on a base fabric is interposed on the back side of the surface material of the main seat, the base cloth of the sheet heater is provided with a sheet heater for increasing the flexibility of the base cloth. It is characterized by having a large number of notches.
（作用）
このような車輌用座席は、車体内に装着して着
席者が必要に応じて面状ヒータに通電させて使用
することは従来のこの種車輌用座席と同様であ
る。(Function) This type of vehicle seat is installed in the vehicle body and used by the seated person by energizing the sheet heater as needed, in the same way as conventional vehicle seats of this type.
（実施例）
次に、本考案を図示の実施例について詳細に説
明する。(Embodiments) Next, the present invention will be described in detail with reference to illustrated embodiments.
１は、座席主体であつて、その座面から背凭面
にわたる部分には表層材の裏側において面状ヒー
タ２を介装してある。面状ヒータ２は基布３に発
熱線４をジグザグ状その他所要のパターンで配置
したものであるが、この面状ヒータ２の基布３に
は発熱線４の配置個所以外の部分においてスリツ
ト状或いは孔状その他基布３の可撓性を増すため
の切込部５を多数配設してある。 Reference numeral 1 is a seat main body, and a planar heater 2 is interposed on the back side of the surface material in a portion extending from the seat surface to the backrest surface. The planar heater 2 has heating wires 4 arranged on a base fabric 3 in a zigzag or other required pattern, but the base fabric 3 of the planar heater 2 has slit-like slits in areas other than where the heating wires 4 are arranged. Alternatively, a large number of holes 5 and other notches 5 are provided to increase the flexibility of the base fabric 3.
（考案の効果）
このように構成されたものは、従来のこの種車
輌用座席に装置した場合において、着席者が発熱
線４に接続された図示しないスイツチを閉じる
と、発熱線４は発熱して座席主体１の表層材が加
温されるものであるが、本考案では面状ヒータ２
の基布３に多数の切込部５を配設して基布３の可
撓性を高めているから、基布の剛性では座席主体
１の座面や背凭面のばね定数が高められることは
なく、このため、前記した第１図および第２図に
示す実施例のものを本願考案品Ａとし、面状ヒー
タを全く使用しない場合を比較例とし、切込部
のない基布を用いた面状ヒータを使用した場合を
比較例として第１図に示したア〜カの各部位に
おけるばね定数を測定したところ、第４図のグラ
フから明らかなように、本考案品Ａと面状ヒータ
を全く使用しない比較例とは略同等の値を示し
たのに対し、切込部のない基布を用いた面状ヒー
タを使用したものでは遥かに高い値を示してお
り、本考案品Ａは面状ヒータを使用しているにも
かかわらず着座時の異和感が殆どないことが確認
されている。(Effect of the invention) When the device configured as described above is installed in a conventional vehicle seat of this type, when a seated person closes a switch (not shown) connected to the heat generating line 4, the heat generating line 4 generates heat. The surface material of the seat main body 1 is heated by heating, but in the present invention, the surface material of the seat main body 1 is heated.
Since a large number of notches 5 are arranged in the base fabric 3 to increase the flexibility of the base fabric 3, the stiffness of the base fabric increases the spring constant of the seat surface and backrest surface of the seat body 1. Therefore, the example shown in FIGS. 1 and 2 described above is referred to as the present device A, the case where no sheet heater is used at all is referred to as a comparative example, and the base fabric without the notch is referred to as a comparative example. As a comparative example, we measured the spring constant at each part of A to A shown in Fig. 1 using the planar heater as shown in Fig. 4. As is clear from the graph in Fig. 4, The value was almost the same as that of the comparative example that did not use a sheet heater at all, but the value was much higher in the case of a sheet heater using a base fabric without notches, and the value was much higher than that of the comparative example that did not use a sheet heater at all. It has been confirmed that although product A uses a planar heater, there is almost no discomfort when sitting.
従つて、本考案は従来の面状ヒータ使用の車輌
用座席の欠点をなくしたもので、構造簡単で安価
に量産できる利点と相俟ち実用的価値極めて大な
るものである。 Therefore, the present invention eliminates the drawbacks of the conventional vehicle seat using a planar heater, and has the advantage of a simple structure and low cost mass production, and has extremely great practical value.
第１図は本考案の実施例を示す一部切欠斜視
図、第２図は本考案に用いた面状ヒータの１実施
例を示す一部切欠斜視図、第３図は同じく面状ヒ
ータの他の実施例を示す一部切欠斜視図、第４図
は本考案品と２比較例のたわみ分布を示すグラフ
である。
１……座席主体、２……面状ヒータ、３……基
布、４……発熱線、５……切込部。
Fig. 1 is a partially cutaway perspective view showing an embodiment of the present invention, Fig. 2 is a partially cutaway perspective view showing an embodiment of a planar heater used in the present invention, and Fig. 3 is a partially cutaway perspective view showing an embodiment of the planar heater used in the present invention. FIG. 4 is a partially cutaway perspective view showing another example, and a graph showing the deflection distribution of the product of the present invention and two comparative examples. 1... Seat main body, 2... Planar heater, 3... Base fabric, 4... Heat generating wire, 5... Notch part.
Claims (1)
た面状ヒータ２を座席主体１の表層材の裏側に介
装してなる車輌用座席において、前記面状ヒータ
２の基布３に該基布３の可撓性を増すための切込
部５を多数配設したことを特徴とする車輌用座
席。 In a vehicle seat in which a sheet heater 2 in which heating wires 4 are arranged in a predetermined pattern on a base fabric 3 is interposed on the back side of the surface material of the seat main body 1, the sheet heater 2 is attached to the base fabric 3. A vehicle seat characterized in that a large number of notches 5 are provided to increase the flexibility of a base fabric 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7458888U JPH057968Y2 (en) | 1988-06-04 | 1988-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7458888U JPH057968Y2 (en) | 1988-06-04 | 1988-06-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01178740U JPH01178740U (en) | 1989-12-21 |
| JPH057968Y2 true JPH057968Y2 (en) | 1993-03-01 |
Family
ID=31299694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7458888U Expired - Lifetime JPH057968Y2 (en) | 1988-06-04 | 1988-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057968Y2 (en) |
-
1988
- 1988-06-04 JP JP7458888U patent/JPH057968Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01178740U (en) | 1989-12-21 |
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