JP6375881B2

JP6375881B2 - Vehicle seat

Info

Publication number: JP6375881B2
Application number: JP2014226755A
Authority: JP
Inventors: 剛志牛山
Original assignee: Toyota Boshoku Corp
Current assignee: Toyota Boshoku Corp
Priority date: 2014-11-07
Filing date: 2014-11-07
Publication date: 2018-08-22
Anticipated expiration: 2034-11-07
Also published as: JP2016088363A

Description

本発明は、乗物用シートに関するものである。 The present invention relates to a vehicle seat.

乗物用シートにおいて、クッション材であるシートパッドの表面を覆うシートカバーの端末部に係止部材を取付けて、シートフレームに設けた切り起し突設部に係止部材を係止してシートカバーをシートフレームに固定する構造がある。特許文献１に記載のシートカバー端末部係止構造においては、シートカバーの端末部に取付けた樹脂製平板状の係止部材を、シートフレームに設けた突設部に係止して取付けている。 In a vehicle seat, a locking member is attached to a terminal portion of a seat cover that covers the surface of a seat pad that is a cushioning material, and the locking member is locked to a cut and raised projecting portion provided on a seat frame. Is fixed to the seat frame. In the seat cover terminal portion locking structure described in Patent Document 1, a resin flat plate-shaped locking member attached to the terminal portion of the seat cover is attached to a protruding portion provided on the seat frame. .

特開２００５−９５３９４号公報JP 2005-95394 A

特許文献１に記載の技術は、シートクッションの後部という比較的狭い範囲のシートカバー端末部をシートフレームに対して係止する構造にかかるものである。一方で、シートクッションの側部のように長尺の領域にわたってシートカバー端末部を係止部材を介してシートフレームに係止したい場合がある。かかる場合には長尺の係止部材を用いてシートフレームの複数個所に設けた突設部に対して係止する。このとき、シートフレームに他部品が取付けられているとその箇所には切り起し突設部を設けることが出来ない。これによって、係止部材が部分的にシートフレームから離れてシートカバー端末がめくれあがって見栄えを悪化させるおそれがあった。 The technique described in Patent Document 1 is related to a structure in which a seat cover terminal portion in a relatively narrow range called a rear portion of a seat cushion is locked to a seat frame. On the other hand, there is a case where it is desired to lock the seat cover terminal portion to the seat frame via the locking member over a long region like the side portion of the seat cushion. In such a case, a long locking member is used to lock the protrusions provided at a plurality of locations on the seat frame. At this time, if other parts are attached to the seat frame, the projecting portion cannot be provided by cutting and raising the part. As a result, the locking member may be partly separated from the seat frame and the seat cover terminal may be turned up to deteriorate the appearance.

このような問題に鑑み本発明の課題は、シートカバーの端末部を長尺の係止部材を介してシートフレームに取付ける場合に、シートフレームに切り起し突設部を設けることができない部分においても係止部材をシートフレームにしっかり固定できる乗物用シートを提供することにある。 In view of such a problem, the problem of the present invention is that in the case where the end portion of the seat cover is attached to the seat frame via a long locking member, the seat frame cannot be cut and raised to provide the protruding portion. Another object of the present invention is to provide a vehicle seat capable of firmly fixing a locking member to a seat frame.

本発明の第１発明は、シートフレーム上に載置されたシートパッドを覆うシートカバーの端末を、該シートカバーの端末に取付けられた係止部材を介して前記シートフレームに係止する乗物用シートであって、前記係止部材の一部が前記シートフレームに設けられた係合部に係止されるとともに、前記係止部材の他部が、前記シートフレームに取付けられた何らかの部品と該何らかの部品を前記シートフレームに取付けるための係合部材の少なくとも一つに対して、係止されていることを特徴とする。 A first aspect of the present invention is for a vehicle for locking a terminal of a seat cover covering a seat pad placed on a seat frame to the seat frame via a locking member attached to the terminal of the seat cover. A part of the locking member is locked to an engaging portion provided on the seat frame, and the other part of the locking member is a seat attached to some component attached to the seat frame. It is locked to at least one of the engaging members for attaching any part to the seat frame.

第１発明によれば、シートカバーの端末に取付けられた係止部材が、フレームの係合部に係止されるとともに、何らかの部品が取付けられて係合部を設けることが出来ない部分においては、該部品と該部品を取付ける係合部材の少なくとも一つに取付けられている。これによって、シートカバーの端末に取付けられた係止部材は全域にわたってシートフレームにしっかり固定され、シートカバーの端末が部分的にシートフレームから離れて浮き上がるおそれを抑制できる。 According to the first invention, the locking member attached to the end of the seat cover is locked to the engaging portion of the frame, and at a portion where some part is attached and the engaging portion cannot be provided. , And is attached to at least one of the component and an engaging member for mounting the component. Accordingly, the locking member attached to the end of the seat cover is firmly fixed to the seat frame over the entire area, and the possibility that the end of the seat cover partially lifts away from the seat frame can be suppressed.

本発明の第２発明は、上記第１発明において、前記係合部は、前記シートフレームに設けられた切り起し突設部であることを特徴とする。 According to a second aspect of the present invention, in the first aspect, the engaging portion is a cut and raised projecting portion provided on the seat frame.

第２発明によれば、係合部がシートフレームを切り起こすことによって設けられているので簡潔な構造でシートカバーの端末が部分的にシートフレームから離れて浮き上がるおそれを抑制できる。 According to the second invention, since the engaging portion is provided by cutting and raising the seat frame, it is possible to suppress the possibility that the terminal of the seat cover partially lifts away from the seat frame with a simple structure.

本発明の第３発明は、上記第１発明又は上記第２発明において、前記係止部材は、断面がＪ字状で、前記シートカバーの端部がＪ字の上端部に取付けられるとともに、前記切り起し突設部にＪ字の下端部のかぎ状部が掛け留めされ、前記何らかの部品と該何らかの部品を前記シートフレームに取付けるための係合部材の少なくとも一つに対して、前記かぎ状部の先端部が当接していることを特徴とする。 According to a third invention of the present invention, in the first invention or the second invention described above, the locking member has a J-shaped cross section, and an end of the seat cover is attached to an upper end of the J, A hook-like portion at the lower end of the J-shape is hooked on the cut-and-raised projecting portion, and the hook-like shape is attached to at least one of the part and the engaging member for attaching the part to the seat frame. The tip part of the part is contacting, It is characterized by the above-mentioned.

第３発明によれば、シートカバーの端部がシートフレームの切り起し突設部と何らかの部品が取付けられた箇所においてしっかり固定されるので、シートカバーの端末が部分的にシートフレームから離れて浮き上がるおそれを抑制できる。 According to the third aspect of the invention, since the end of the seat cover is firmly fixed at the place where the cut and raised portion of the seat frame and some parts are attached, the end of the seat cover is partly separated from the seat frame. The risk of floating can be suppressed.

本発明の第４発明は、上記第３発明において、前記かぎ状部の前記先端部には一端部がＪ字のＲ形状部分に向かって延びるとともに、他端部が前記一端部と反対方向に向かって延びる顎部が設けられており、前記切り起し突設部には、前記係止部材の前記かぎ状部が掛け留めされたとき、前記かぎ状部の前記顎部の前記一端部に向かって延びる爪が設けられていて、前記係止部材が前記切り起し突設部に取付けられたとき、前記爪の先端部と前記顎部の前記一端部が当接するとともに、前記顎部の前記他端部が、前記何らかの部品と該何らかの部品を前記シートフレームに取付けるための係合部材の少なくとも一つの外周面部に当接していることを特徴とする。 According to a fourth aspect of the present invention, in the third aspect of the present invention, one end of the hook portion extends toward a J-shaped R-shaped portion and the other end portion is in a direction opposite to the one end portion. A jaw portion extending toward the projecting portion, and when the hook-like portion of the locking member is hooked on the cut-and-raised projection portion, the one-end portion of the jaw portion of the hook-like portion is provided. When the locking member is attached to the cut and raised projecting portion, the tip end portion of the claw and the one end portion of the jaw portion are in contact with each other, and the jaw portion The other end is in contact with at least one outer peripheral surface of an engagement member for attaching the component and the component to the seat frame.

第４発明によれば、係止部材のかぎ状部がシートフレームの切り起し突設部に対して掛け留めされたとき、係止部材の顎部の一端部が切り起し突設部の爪と当接するので、係止部材がシートフレームから外れにくい状態で取付けられる。また、そのとき、係止部材の顎部の他端部が何らかの部品と該部品を取付ける係合部材の少なくとも一つの外周面部に当接しているので係止部材全体をシートフレームに対してしっかり取付けることができる。 According to the fourth aspect of the present invention, when the hook portion of the locking member is hooked and raised with respect to the projecting portion of the seat frame, one end portion of the jaw portion of the locking member is cut and raised to Since it is in contact with the claw, the locking member is attached in a state where it is difficult to come off from the seat frame. Further, at that time, the other end portion of the jaw portion of the locking member is in contact with some part and at least one outer peripheral surface portion of the engaging member to which the part is attached, so that the entire locking member is firmly attached to the seat frame. be able to.

本発明の第５発明は、上記第１発明から上記第４発明のいずれかにおいて、前記何らかの部品は、リフター機構部品であることを特徴とする。 According to a fifth aspect of the present invention, in any one of the first to fourth aspects, the certain part is a lifter mechanism part.

第５発明によれば、リフター機構を備える乗物用シートにおいて、シートカバー端末部をシートフレームのサイド部分に対してしっかり固定できる。 According to the fifth invention, in the vehicle seat including the lifter mechanism, the seat cover terminal portion can be firmly fixed to the side portion of the seat frame.

本発明の第１実施形態の自動車用シートを斜め前方から見た斜視図である。It is the perspective view which looked at the seat for vehicles of a 1st embodiment of the present invention from the slanting front. 上記実施形態の自動車用シートのシールドを取り外した状態を示す側面図である。It is a side view which shows the state which removed the shield of the vehicle seat of the said embodiment. 図２のＩＩＩ−ＩＩＩ矢視線端面図である。It is an III-III arrow line end view of FIG. 図２のＩＶ−ＩＶ矢視線端面図である。FIG. 4 is an end view taken along the line IV-IV in FIG. 2. 上記実施形態におけるクッションフレームのサイドフレーム及び係止部材の組み立て斜視図である。It is an assembly perspective view of the side frame and locking member of the cushion frame in the embodiment.

図１〜図５は、本発明の一実施形態を示す。この実施形態は、自動車用シートに本発明を適用した例を示す。各図中、矢印により自動車用シートを自動車に取付けたときの自動車の各方向を示している。以下の説明において、方向に関する記述は、この方向を基準として行うものとする。 1 to 5 show an embodiment of the present invention. This embodiment shows an example in which the present invention is applied to an automobile seat. In each figure, each direction of the automobile when the automobile seat is attached to the automobile is indicated by an arrow. In the following description, the description regarding the direction is made based on this direction.

本実施形態の自動車用シート１は、着座部となるシートクッション１０と、背凭れとなるシートバック２０と、頭部を支持するヘッドレスト３０を備える。シートバック２０は、その両サイドの下端部が、リクライナ４０を介してシートクッション１０の後端部に連結されており、リクライナ４０を操作することによりシートクッション１０に対して傾き角度が調整可能となっている。シートクッション１０の下部の前部および側部は、樹脂製のシールド１４で覆われ外観の向上が図られている。シートバック２０、ヘッドレスト３０、リクライナ４０及びシールド１４については、公知の構成のものであるので説明を省略し、シートクッション１０について説明していく。 The vehicle seat 1 of the present embodiment includes a seat cushion 10 serving as a seating portion, a seat back 20 serving as a backrest, and a headrest 30 that supports the head. The seat back 20 has lower end portions on both sides connected to the rear end portion of the seat cushion 10 via the recliner 40, and the tilt angle can be adjusted with respect to the seat cushion 10 by operating the recliner 40. It has become. The front part and the side part of the lower part of the seat cushion 10 are covered with a resin shield 14 to improve the appearance. Since the seat back 20, the headrest 30, the recliner 40, and the shield 14 have a known configuration, a description thereof will be omitted, and the seat cushion 10 will be described.

シートクッション１０は、その骨格をなすクッションフレーム１１の上にクッション材であるクッションパッド１２を載置し、その上から表皮材であるクッションカバー１３で覆った構造をしている。クッションカバー１３の各方向の端末がクッションフレーム１１の各部に係止されて取付けられている。クッションフレーム１１は、一対の前後方向に延びるプレス部品であるサイドフレーム１５の前後両端部同士をパイプで連結し、上面視が矩形状の形状とされている。ここで、クッションフレーム１１、クッションパッド１２、クッションカバー１３が、それぞれ、特許請求の範囲の「シートフレーム」、「シートパッド」、「シートカバー」に相当する。 The seat cushion 10 has a structure in which a cushion pad 12 that is a cushion material is placed on a cushion frame 11 that forms a skeleton, and is covered with a cushion cover 13 that is a skin material. Terminals in each direction of the cushion cover 13 are fixedly attached to respective parts of the cushion frame 11. The cushion frame 11 has a pair of front and rear end portions of the side frame 15 that are press parts extending in the front-rear direction connected by a pipe, and has a rectangular shape when viewed from above. Here, the cushion frame 11, the cushion pad 12, and the cushion cover 13 correspond to “seat frame”, “seat pad”, and “seat cover” in the claims, respectively.

図２〜図５には、本発明の特徴部分であるクッションフレーム１１の側部をなすサイドフレーム１５に、クッションカバー１３の端末に縫製により結合された樹脂製の係止部材１６が取付けられた状態が示されている。以下、サイドフレーム１５と係止部材１６の構成及びそれらの組付け状態について説明する。 In FIGS. 2 to 5, a resin locking member 16 joined to the end of the cushion cover 13 by sewing is attached to the side frame 15 that forms the side of the cushion frame 11, which is a characteristic part of the present invention. The state is shown. Hereinafter, the configuration of the side frame 15 and the locking member 16 and the assembled state thereof will be described.

サイドフレーム１５は、概略、前後方向に延びる矩形板状の板状部１５１の上端部及び下端部に右側方向（シート内側方向）に延びる上立壁部１５２および下立壁部１５３を設けた構造をしている。板状部１５１の前後方向の中央部から前方にかけて３つの切起片１５４、１５５、１５６が形成されている。図５に示すように、切起片１５４、１５５、１５６は、それぞれ、左側方向（シート外側方向）に延びる立壁部１５４ａ、１５５ａ、１５６ａと、立壁部１５４ａ、１５５ａ、１５６ａの左側端部から板状部１５１に平行に下方に向かって延びる係合壁部１５４ｂ、１５５ｂ、１５６ｂを有している。係合壁部１５４ｂ、１５５ｂ、１５６ｂには、それぞれ、板状部１５１に向けて爪１５４ｃ、１５５ｃ、１５６ｃが設けられている。この爪１５４ｃ、１５５ｃ、１５６ｃは、後述するように、係止部材１６を切起片１５４、１５５、１５６に係止させたとき、係止部材１６の顎部１６２と協働するためのものである。また、サイドフレーム１５の板状部１５１後部の左側面（シート外側面）には、フロアに取付けられたスライドレール（図示せず）に対してクッションフレーム１１を上げ下ろしするためのリフタ装置１５７が３本のかしめピン１５７ａ、１５７ｂ、１５７ｃで取付けられている。詳しくは、リフタ装置１５７の取付プレート１５７ｄの前上部をかしめピン１５７ａで、前下部をかしめピン１５７ｂで、後中部をかしめピン１５７ｃでかしめ固定している。図４に示すように、かしめピン１５７ａには頭部１５７ａ１が、かしめピン１５７ｂには頭部１５７ｂ１が設けられ板状部１５１後部の左側面（シート外側面）に取付けられた取付プレート１５７ｄから左方向に突出している。図示しないが、かしめピン１５７ｃについても同様である。ここで、切起片１５４、１５５、１５６が、それぞれ、特許請求の範囲の「係合部」に相当する。また、リフタ装置１５７及び取付プレート１５７ｄが、特許請求の範囲の「何らかの部品」に相当し、かしめピン１５７ａが、特許請求の範囲の「係合部材」に相当する。 The side frame 15 generally has a structure in which an upper wall portion 152 and a lower wall portion 153 that extend in the right direction (the seat inner direction) are provided at the upper and lower ends of a rectangular plate-shaped plate portion 151 that extends in the front-rear direction. ing. Three cut-and-raised pieces 154, 155, and 156 are formed from the center in the front-rear direction of the plate-like portion 151 to the front. As shown in FIG. 5, the cut and raised pieces 154, 155, and 156 are each a plate extending from the left end portion of the standing wall portions 154 a, 155 a, and 156 a extending in the left direction (the seat outer direction) The engaging wall portions 154b, 155b, and 156b extend downward in parallel to the shape portion 151. The engaging wall portions 154b, 155b, and 156b are provided with claws 154c, 155c, and 156c toward the plate-like portion 151, respectively. As will be described later, the claws 154c, 155c, and 156c cooperate with the jaw 162 of the locking member 16 when the locking member 16 is locked to the cut and raised pieces 154, 155, and 156. is there. Further, a lifter device 157 for raising and lowering the cushion frame 11 with respect to a slide rail (not shown) attached to the floor is provided on the left side surface (seat outer surface) of the rear portion of the plate-like portion 151 of the side frame 15. The caulking pins 157a, 157b, and 157c are attached. More specifically, the front upper part of the mounting plate 157d of the lifter device 157 is fixed by caulking pins 157a, the front lower part by caulking pins 157b, and the rear middle part by caulking pins 157c. As shown in FIG. 4, the head 157a1 is provided on the caulking pin 157a, and the head 157b1 is provided on the caulking pin 157b. The left side of the mounting plate 157d attached to the left side surface (sheet outer side surface) of the plate-like portion 151 is left. Protrudes in the direction. Although not shown, the same applies to the caulking pin 157c. Here, the cut and raised pieces 154, 155, and 156 respectively correspond to “engagement portions” in the claims. The lifter device 157 and the mounting plate 157d correspond to “some parts” in the claims, and the caulking pins 157a correspond to “engaging members” in the claims.

係止部材１６は、樹脂の押出し成形により製造された断面がＪ字状の部材であり、Ｊ字形状の先端部が係止部１６１とされている。係止部１６１の先端には顎部１６２が設けられている。図３に示すように、切起片１５４の係合壁部１５４ｂに係止部材１６の係止部１６１を掛け留めしたとき、爪１５４ｃの先端部に顎部１６２の内側端部（Ｊ字のＲ形状部分に向かって延びる部分の先端部）が当接するように構成されている。切起片１５５、１５６の係合壁部１５５ｂ、１５６ｂにおける爪１５５ｃ、１５６ｃにおいても同様である。この当接によって、係止部材１６の係止部１６１が切起片１５４、１５５、１５６から容易に外れないようになる。図３及び図４に示すように、係止部材１６の基板１６３の係止部１６１とは反対側に薄肉部１６３ａが形成され、そこだけが他に比べて薄肉になっている。薄肉部１６３ａにはクッションカバー１３の端部が縫製により結合されている。ここで、係止部１６１が、特許請求の範囲の「かぎ状部」に相当する。 The locking member 16 is a member having a J-shaped cross section manufactured by extrusion molding of resin, and a J-shaped tip portion is a locking portion 161. A jaw 162 is provided at the tip of the locking part 161. As shown in FIG. 3, when the engaging portion 161 of the engaging member 16 is hooked on the engaging wall portion 154b of the cut and raised piece 154, the inner end portion (J-shaped portion of the J-shaped portion) is attached to the distal end portion of the claw 154c. The tip of the portion extending toward the R-shaped portion) is configured to contact. The same applies to the claws 155c and 156c of the engaging wall portions 155b and 156b of the cut and raised pieces 155 and 156. This contact prevents the locking portion 161 of the locking member 16 from being easily detached from the cut and raised pieces 154, 155, and 156. As shown in FIGS. 3 and 4, a thin portion 163 a is formed on the side of the locking member 16 opposite to the locking portion 161 of the substrate 163, and only that portion is thinner than the others. The end of the cushion cover 13 is joined to the thin portion 163a by sewing. Here, the locking portion 161 corresponds to a “hook-shaped portion” in the claims.

図５に示すように、係止部材１６の係止部１６１は、切起片１５４、１５５、１５６とかしめピン１５７ａに対応する部分にのみ設けられ、それ以外の部分では押出成形された後に切り落とされている。すなわち、切起片１５４に対応する係止部１６１ａと、切起片１５５に対応する係止部１６１ｂと、切起片１５６に対応する係止部１６１ｃと、かしめピン１５７ａに対応する係止部１６１ｄと、である。係止部１６１ａの前端部に当接して係止部材１６の前方向への動きを規制するために、サイドフレーム１５の板状部１５１には係止部材１６の方向に突出する係合突起１５８が設けられている。また、係止部１６１ｃの後端部に当接して係止部材１６の後ろ方向への動きを規制するために、サイドフレーム１５の板状部１５１には係止部材１６の方向に突出する係合突起１５９が設けられている。係合突起１５８は、板状部１５１の切起片１５４に隣接する部位を係止部材１６方向に打ち出して形成され、係合突起１５９は、板状部１５１の切起片１５６に隣接する部位を係止部材１６方向に切り起して形成されている。また、係止部材１６の基板１６３の後端部は、リフタ装置１５７の外形に合わせて切り欠かれている。 As shown in FIG. 5, the locking portion 161 of the locking member 16 is provided only in the portions corresponding to the cut and raised pieces 154, 155, and 156 and the caulking pin 157a, and the other portions are cut off after being extruded. It is. That is, a locking portion 161a corresponding to the cut and raised piece 154, a locking portion 161b corresponding to the cut and raised piece 155, a locking portion 161c corresponding to the cut and raised piece 156, and a locking portion corresponding to the caulking pin 157a. 161d. In order to abut the front end portion of the locking portion 161 a and restrict the forward movement of the locking member 16, an engagement protrusion 158 that protrudes in the direction of the locking member 16 is formed on the plate-like portion 151 of the side frame 15. Is provided. Further, the plate-like portion 151 of the side frame 15 protrudes in the direction of the locking member 16 in order to abut the rear end portion of the locking portion 161c and restrict the movement of the locking member 16 in the backward direction. A mating protrusion 159 is provided. The engagement protrusion 158 is formed by punching a portion adjacent to the cut and raised piece 154 of the plate-like portion 151 in the direction of the locking member 16, and the engagement protrusion 159 is a portion adjacent to the cut and raised piece 156 of the plate-like portion 151. Is formed by cutting and raising in the direction of the locking member 16. Further, the rear end portion of the substrate 163 of the locking member 16 is cut out in accordance with the outer shape of the lifter device 157.

図４に示すように、サイドフレーム１５の切起片１５４、１５５、１５６に係止部材１６の係止部１６１ａ、１６１ｂ、１６１ｃを係止させたとき、係止部１６１ｄの顎部１６２の上側（外側）端部（Ｊ字のＲ形状部分に向かって延びる部分の先端部とは反対側の先端部）は、取付プレート１５７ｄの前上部外周面に当接するようになっている。これによって、サイドフレーム１５にリフタ装置１５７が取付けられていることにより、係止部材１６の係止部１６１を係止するための切起片を設けることができない部分においても係止部材１６がクッションカバー１３の張力によってサイドフレーム１５から浮き上がらないようにすることができる。 As shown in FIG. 4, when the locking portions 161a, 161b, 161c of the locking member 16 are locked to the cut and raised pieces 154, 155, 156 of the side frame 15, the upper side of the jaw 162 of the locking portion 161d The (outer) end (the tip opposite to the tip of the portion extending toward the J-shaped R-shaped portion) comes into contact with the front upper outer peripheral surface of the mounting plate 157d. As a result, since the lifter device 157 is attached to the side frame 15, the locking member 16 is cushioned even in a portion where a cut and raised piece for locking the locking portion 161 of the locking member 16 cannot be provided. It is possible to prevent the cover 13 from floating from the side frame 15 due to the tension of the cover 13.

以上、特定の実施形態について説明したが、本発明は、それらの外観、構成に限定されず、本発明の要旨を変更しない範囲で種々の変更、追加、削除が可能である。例えば、次のようなものが挙げられる。 As mentioned above, although specific embodiment was described, this invention is not limited to those external appearances and structures, A various change, addition, and deletion are possible in the range which does not change the summary of this invention. For example, the following can be mentioned.

１．上記実施形態においては、クッションフレーム１１の側部に対して本件発明を適用したが、これに限らず、クッションフレーム１１の前部や後部に適用してもよいし、バックフレームについて適用してもよい。 1. In the said embodiment, although this invention was applied with respect to the side part of the cushion frame 11, you may apply not only to this but to the front part and rear part of the cushion frame 11, and it may apply about a back frame. Good.

２．上記実施形態においては、係止部材１６の一部をリフタ装置１５７の取付プレート１５７ｄの前上部外周面に係止させたが、これに限らず、係止部材１６の一部をかしめピン１５７ａの頭部１５７ａ１外周面に当接するようにしてもよいし、取付プレート１５７ｄの前上部外周面と頭部１５７ａ１外周面の両方に当接するようにしてもよい。 2. In the above embodiment, a part of the locking member 16 is locked to the front upper outer peripheral surface of the mounting plate 157d of the lifter device 157. However, the present invention is not limited to this, and a part of the locking member 16 is crimped to the pin 157a. You may make it contact | abut to the outer peripheral surface of the head 157a1, and you may make it contact | abut both the front upper outer peripheral surface of the attachment plate 157d, and the outer peripheral surface of the head 157a1.

３．上記実施形態においては、リフタ装置１５７の一部の外周面に係止部１６１ｄの顎部１６２が当接するようにしたが、これに限らず、リフタ装置駆動用のモータ、チルト装置、スイッチベース等の部品の一部の外周面やそれらをクッションフレーム１１に取付けるためのかしめピン等の係合部材の外周面に当接するようにしてもよい。
3. In the above embodiment, the jaw 162 of the locking portion 161d is in contact with a part of the outer peripheral surface of the lifter device 157. However, the present invention is not limited to this, and a lifter device driving motor, tilt device, switch base, etc. You may make it contact | abut to the outer peripheral surface of engagement members, such as a caulking pin for attaching them to the cushion frame 11, and a part outer peripheral surface of these parts.

４．上記実施形態においては、本発明を自動車のシートに適用したが、飛行機、船、電車等に搭載のシートに適用しても良い。 4). In the above embodiment, the present invention is applied to an automobile seat, but may be applied to a seat mounted on an airplane, a ship, a train, or the like.

１自動車用シート
１０シートクッション
１１クッションフレーム（シートフレーム）
１２クッションパッド（シートパッド）
１３クッションカバー（シートカバー）
１５サイドフレーム
１６係止部材
１５４、１５５、１５６切起片（係合部、切り起し突設部）
１５４ｃ、１５５ｃ、１５６ｃ爪
１５７リフタ装置（何らかの部品）
１５７ａかしめピン（係合部材）
１６１、１６１ａ係止部（かぎ状部）
１６２顎部

1 Car Seat 10 Seat Cushion 11 Cushion Frame (Seat Frame)
12 Cushion pad (seat pad)
13 Cushion cover (seat cover)
15 Side frame 16 Locking member 154, 155, 156 Cut and raised piece (engagement part, cut and raised projecting part)
154c, 155c, 156c Claw 157 Lifter device (some parts)
157a Caulking pin (engaging member)
161, 161a Locking part (hook part)
162 jaws

Claims

A vehicle seat for locking a seat cover terminal covering a seat pad placed on a seat frame to the seat frame via a locking member attached to the seat cover terminal, the locking A part of the member is locked to an engaging portion provided in the seat frame, and the other part of the locking member attaches some part attached to the seat frame and the some part to the seat frame. for at least one engaging member for, it is locked,
The engaging portion is a cut and raised projecting portion provided on the seat frame,
The locking member has a J-shaped cross section, and an end portion of the seat cover is attached to an upper end portion of the J-shape, and a hook-like portion at the lower end portion of the J-shape is hooked on the projecting and projecting portion. A vehicle seat in which a tip portion of the hook-shaped portion is in contact with at least one of the part and an engagement member for attaching the part to the seat frame.

In Claim 1, the said front-end | tip part of the said hook-shaped part is provided with the jaw part which one end part extends toward the R-shaped part of J character, and an other end part extends toward the opposite direction to the said one end part. The cut and raised projecting portion is provided with a claw extending toward the one end portion of the jaw portion of the hook portion when the hook portion of the locking member is hooked. When the locking member is attached to the projecting and projecting portion, the tip end portion of the claw and the one end portion of the jaw portion are in contact with each other, and the other end portion of the jaw portion is the certain part. And a vehicle seat that is in contact with at least one outer peripheral surface portion of an engaging member for attaching the part to the seat frame.

3. The vehicle seat according to claim 1 or 2, wherein the certain part is a lifter mechanism part.