JP6657026B2 - Vehicle fixture - Google Patents
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- JP6657026B2 JP6657026B2 JP2016121931A JP2016121931A JP6657026B2 JP 6657026 B2 JP6657026 B2 JP 6657026B2 JP 2016121931 A JP2016121931 A JP 2016121931A JP 2016121931 A JP2016121931 A JP 2016121931A JP 6657026 B2 JP6657026 B2 JP 6657026B2
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Description
本発明は、モニター等の機器をローバックシートの背面に取り付けるために使用される車両用取付具に関するものである。 TECHNICAL FIELD The present invention relates to a vehicle attachment used for attaching a device such as a monitor to a back surface of a low back seat.
液晶表示装置（ＬＣＤ）等からなるモニターを運転席や助手席等のローバックシートの背面に取り付ける場合、ヘッドレストの背面に設けられた設置穴にモニターを嵌め込むという方式が知られており、かかる取付方式を採用すると、モニターをヘッドレストにしっかりと固定することは可能であるが、ヘッドレストの高さを調整するとモニターの位置が変化してしまうという難点がある。 When mounting a monitor composed of a liquid crystal display (LCD) or the like on the back of a low back seat such as a driver's seat or a passenger's seat, a method of fitting the monitor into an installation hole provided on the back of a headrest is known. When the mounting method is adopted, the monitor can be firmly fixed to the headrest, but there is a drawback that the position of the monitor changes when the height of the headrest is adjusted.
そこで従来より、ヘッドレストの高さを調整してもモニターの位置が変わらないようにするために、ヘッドレストから突出する一対の支柱をシートバックに埋設された一対の支持筒に挿入・固定するタイプのローバックシートにおいて、これらヘッドレストの支柱または支持筒のフランジ部に取付具を固定し、この取付具にモニターを取り付けるという方式が提案されている（特許文献１参照）。 Therefore, in order to prevent the position of the monitor from changing even if the height of the headrest is adjusted, a pair of columns protruding from the headrest is inserted and fixed to a pair of support cylinders embedded in the seat back. In a low-back seat, there has been proposed a method in which a fixture is fixed to a pillar of a headrest or a flange portion of a support cylinder, and a monitor is attached to the fixture (see Patent Document 1).
特許文献１に記載された車両用取付具は、取付け壁を有するブラケット本体と、平面視Ｕ字状に形成された一対の差込部材と、これら差込部材をブラケット本体に固定する複数本のネジ等からなり、一対の差込部材をスライドさせながらシート上面とフランジ部との間に差し込んだ後、差込部材にネジを用いてブラケット本体を固定すると共に、ブラケット本体の取付け壁に別のネジを用いてモニター等の機器を取り付けるようにしている。 The vehicle mounting device described in Patent Document 1 includes a bracket body having a mounting wall, a pair of insertion members formed in a U-shape in plan view, and a plurality of fixing members for fixing the insertion members to the bracket body. After inserting a pair of insertion members between the upper surface of the seat and the flange while sliding the pair of insertion members, the bracket is fixed to the insertion member with screws, and another is attached to the mounting wall of the bracket main body. Devices such as monitors are attached using screws.
しかしながら、特許文献１に記載された従来の車両用取付具では、平面視Ｕ字形状の差込部材をシート上面と支持筒のフランジ部との間に差し込むことにより、差込部材が支持筒を挟持するという取付構造であるため、取付具やモニターに水平方向のガタ付きが発生しやすいという問題があった。 However, in the conventional vehicle mounting device described in Patent Document 1, the U-shaped insertion member in a plan view is inserted between the upper surface of the seat and the flange portion of the support tube, so that the insertion member connects the support tube. Because of the mounting structure of being sandwiched, there is a problem that rattling in the horizontal direction is likely to occur in the mounting tool and the monitor.
本発明は、このような従来技術の実情に鑑みてなされたもので、その目的は、水平方向のガタ付きを防止することができる車両用取付具を提供することにある。 SUMMARY OF THE INVENTION The present invention has been made in view of such a situation of the related art, and an object of the present invention is to provide a vehicle attachment capable of preventing rattling in a horizontal direction.
上記の目的を達成するために、本発明の車両用取付具は、シートバックに埋設された一対の支持筒にヘッドレストから突出する一対の支柱が挿入可能となっているローバックシートに取り付けられる車両用取付具であって、前記支持筒の上端に形成されたフランジ部と前記シートバックの上面との間に挟持される差込片を有するシート取付部材と、前記シート取付部材にねじ部材を用いて一体化されて後方へ延びる本体部材と、前記本体部材の後部に設けられた機器取付部とを備え、前記差込片に一端側を開口して前記支持筒の外周面に嵌め込まれる切欠部が形成されていると共に、前記本体部材に前記切欠部の開口端を塞ぐ閉塞部が形成されており、前記シート取付部材は、前記差込片から延出形成されて水平方向の移動が規制された規制部を有していることを特徴とする。 In order to achieve the above object, a vehicle attachment according to the present invention is a vehicle attached to a low back seat in which a pair of supports protruding from a headrest can be inserted into a pair of support cylinders embedded in a seat back. A mounting member having an insertion piece sandwiched between a flange portion formed at an upper end of the support cylinder and an upper surface of the seatback, and a screw member used as the seat mounting member. A main body member integrated and extending rearward, and a device mounting portion provided at a rear portion of the main body member, a notch portion having one end open to the insertion piece and fitted to the outer peripheral surface of the support cylinder. Is formed, and a closing portion for closing an opening end of the cutout portion is formed in the main body member, and the sheet mounting member is formed to extend from the insertion piece, and movement in the horizontal direction is regulated. Regulations Characterized in that it has a.
また、上記の目的を達成するために、本発明の車両用取付具は、シートバックに埋設された一対の支持筒にヘッドレストから突出する一対の支柱が挿入可能となっているローバックシートに取り付けられる車両用取付具であって、前記支持筒の上端に形成されたフランジ部と前記シートバックの上面との間に挟持される一対の差込部を有するシート取付部材と、前記シート取付部材にねじ部材を用いて一体化されて後方へ延びる本体部材と、前記本体部材の後部に設けられた機器取付部とを備え、前記差込片に一端側を開口して前記支持筒の外周面に嵌め込まれる切欠部が形成されていると共に、前記本体部材に前記切欠部の開口端を塞ぐ閉塞部が形成されており、前記シート取付部材は、一対の前記差込部に対して上方へオフセットした位置に延在すると共に、一対の前記差込部を連結するオフセット延在部を有しており、前記本体部材が前記オフセット延在部に前記ねじ部材を用いて接合されることを特徴とする。In addition, in order to achieve the above object, the vehicle mounting fixture of the present invention is mounted on a low back seat in which a pair of supports protruding from a headrest can be inserted into a pair of support cylinders embedded in a seat back. A vehicle mounting device, comprising: a seat mounting member having a pair of insertion portions sandwiched between a flange portion formed at an upper end of the support cylinder and an upper surface of the seat back; and A main body member integrated using a screw member and extending rearward, and a device mounting portion provided at a rear portion of the main body member, one end of the insertion piece is opened and an outer peripheral surface of the support cylinder is provided. A notch portion to be fitted is formed, and a closing portion for closing an open end of the notch portion is formed in the main body member, and the sheet mounting member is offset upward with respect to the pair of the insertion portions. Rank With extending, it has an offset extending portion connecting a pair of the insertion portion, wherein said body member is joined with said screw member to said offset extension portion.
本発明の車両用取付具によれば、シート取付部材に差込片だけでなく水平方向の動きが規制された規制部が設けられているため、取付具全体の水平方向のガタ付きを防止することができる。 According to the vehicle mounting device of the present invention, since the seat mounting member is provided with not only the insertion piece but also the restricting portion whose horizontal movement is restricted, it is possible to prevent the entire mounting device from rattling in the horizontal direction. be able to.
発明の実施の形態について図面を参照して説明すると、第１実施形態例に係る車両用取付具１は、ＬＣＤや有機ＥＬ等からなるモニターを運転席や助手席等のローバックシートの背面に取り付けるために使用されるものである。なお、以下の説明では、図１の矢印で示すＹ１−Ｙ２方向を前後方向、Ｘ１−Ｘ２方向を左右方向、Ｚ１−Ｚ２方向を上下方向とする。 An embodiment of the present invention will be described with reference to the drawings. A vehicle attachment 1 according to a first embodiment includes a monitor made of an LCD, an organic EL, or the like, which is mounted on the back of a low-back seat such as a driver's seat or a passenger seat. It is used for mounting. In the following description, the Y1-Y2 direction indicated by the arrow in FIG. 1 will be referred to as the front-rear direction, the X1-X2 direction as the left-right direction, and the Z1-Z2 direction as the up-down direction.
図１〜図５に示すように、この車両用取付具１は、一対の差込片２を有するシート取付部材３と、シート取付部材３に複数本のネジ４を用いて一体化される本体部材５と、本体部材５の後部にヒンジ機構６を中心に回転可能に設けられ機器取付部７とを備えて構成されている。 As shown in FIGS. 1 to 5, the vehicle mounting fixture 1 includes a seat mounting member 3 having a pair of insertion pieces 2 and a body integrated with the seat mounting member 3 using a plurality of screws 4. The apparatus includes a member 5 and a device mounting portion 7 provided at a rear portion of the main body member 5 so as to be rotatable around a hinge mechanism 6.
シート取付部材３の上面は横長形状の規制板部８となっており、この規制板部８の左右両端部には規制部としての貫通孔８ａが穿設されている。また、規制板部８には複数のネジ孔８ｂが設けられており、これらネジ孔８ｂにネジ４が挿入されるようになっている。規制板部８の左右両端部は前方から下側に向けて側面視Ｕ字状に折り返されており、その折り返し部分の先端側にそれぞれ差込片２が形成されている。これら差込片２には後端側を開口した切欠部２ａが形成されており、この切欠部２ａの真上に対応する貫通孔８ａが位置している。 The upper surface of the sheet mounting member 3 is a horizontally long restricting plate portion 8, and through holes 8a as restricting portions are formed at both left and right ends of the restricting plate portion 8. The regulating plate 8 is provided with a plurality of screw holes 8b, and the screws 4 are inserted into these screw holes 8b. The left and right ends of the regulating plate 8 are folded back from the front in a U-shape in a side view, and the insertion pieces 2 are formed at the leading ends of the folded portions. A cutout 2a having an open rear end is formed in each of the insertion pieces 2, and a corresponding through hole 8a is located immediately above the cutout 2a.
本体部材５の前面側には複数のネジ孔５ａが設けられており、規制板部８のネジ孔８ｂに挿入したネジ４を本体部材５のネジ孔５ａに螺合することにより、本体部材５はシート取付部材３に一体化されて後方へ延出するようになっている。この本体部材５の左右両側にはＬ字状に屈曲した折曲片５ｂが形成されており、シート取付部材３と本体部材５を一体化した時点で、折曲片５ｂが差込片２の切欠部２ａに対向して開口を塞ぐようになっている（図４参照）。また、本体部材５の後方の左右両側には突出片５ｃが形成されており、本体部材５の後端には斜め上方へ突出する起立片５ｄが折曲形成されている。 A plurality of screw holes 5 a are provided on the front side of the main body member 5, and the screws 4 inserted into the screw holes 8 b of the regulating plate 8 are screwed into the screw holes 5 a of the main body member 5, so that the main body member 5 is formed. Are integrated with the seat mounting member 3 and extend rearward. L-shaped bent pieces 5b are formed on both left and right sides of the main body member 5, and when the sheet mounting member 3 and the main body member 5 are integrated, the bent pieces 5b The opening is opposed to the notch 2a (see FIG. 4). Protruding pieces 5c are formed on both left and right sides behind the main body member 5, and upstanding pieces 5d projecting obliquely upward are formed at the rear end of the main body member 5.
ヒンジ機構６は本体部材５の突出片５ｃの下面にネジを用いて固定されており、このヒンジ機構６を介して機器取付部７は本体部材５の後部に回転可能に支持されている。機器取付部７にはモニターが取付可能となっており、ヒンジ機構６を中心に機器取付部７を回転することにより、モニターの取付角度を調整できるようになっている。 The hinge mechanism 6 is fixed to the lower surface of the protruding piece 5c of the main body member 5 using a screw. The equipment mounting portion 7 is rotatably supported by the rear part of the main body member 5 via the hinge mechanism 6. A monitor can be attached to the device mounting portion 7, and the mounting angle of the monitor can be adjusted by rotating the device mounting portion 7 about the hinge mechanism 6.
次に、上記のごとく構成された車両用取付具１をローバックシートに取り付ける手順について、図６と図７を参照しつつ説明する。 Next, a procedure for attaching the vehicle fixture 1 configured as described above to the lowback seat will be described with reference to FIGS. 6 and 7.
図６に示すように、ローバックシートは、乗員の背中を支えるシートバック１０と、シートバック１０に対して着脱可能なヘッドレスト１１とを備えており、ヘッドレスト１１は下方に向けて突出する一対の支柱１２を有している。シートバック１０にはヘッドレスト１１の支柱１２を挿入ガイドする一対の支持筒１３が埋設されており、これら支持筒１３によってヘッドレスト１１がシートバック１０に支持される。支持筒１３の上端には大径なフランジ部１４が設けられており、フランジ部１４はシートバック１０の上面に延在している。また、一方のフランジ部１４の側面にロック解除釦１４ａが配設されており、このロック解除釦１４ａを押圧操作することにより、支持筒１３と支柱１２の係止状態が解除されてヘッドレスト１１の高さ位置を調整できるようになっている。 As shown in FIG. 6, the low back seat includes a seat back 10 that supports the occupant's back, and a headrest 11 that can be attached to and detached from the seat back 10. The support 12 is provided. A pair of support tubes 13 for inserting and guiding the columns 12 of the headrest 11 are embedded in the seatback 10, and the headrest 11 is supported by the seatback 10 by these support tubes 13. A large-diameter flange portion 14 is provided at the upper end of the support cylinder 13, and the flange portion 14 extends on the upper surface of the seat back 10. A lock release button 14a is provided on the side surface of one of the flange portions 14, and when the lock release button 14a is pressed, the locked state of the support cylinder 13 and the column 12 is released, and the headrest 11 is locked. The height position can be adjusted.
このような構成のローバックシートに車両用取付具１を取り付ける場合は、予め車両用取付具１のシート取付部材３と本体部材５とを分離した状態で、ヘッドレスト１１を取り外してフランジ部１４をシートバック１０の上面に露出させる。次に、シート取付部材３の差込片２をフランジ部１４とシートバック１０の上面との間に前方から差し込み、差込片２の切欠部２ａの奥側に支持筒１３を位置させることにより、シート取付部材３の規制板部８と差込片２とでフランジ部１４を挟持する。その結果、規制板部８に穿設された一対の貫通孔８ａは対応する支持筒１３の真上に位置するが、差込片２は前後方向にスライド可能であるため、この時点でシート取付部材３の水平方向の動きは規制されていない。 When the vehicle attachment 1 is attached to the lowback seat having such a configuration, the headrest 11 is removed and the flange portion 14 is detached with the seat attachment member 3 and the main body member 5 of the vehicle attachment 1 separated in advance. It is exposed on the upper surface of the seat back 10. Next, the insertion piece 2 of the seat mounting member 3 is inserted from the front between the flange portion 14 and the upper surface of the seat back 10, and the support cylinder 13 is positioned behind the notch 2 a of the insertion piece 2. Then, the flange portion 14 is sandwiched between the regulating plate portion 8 of the sheet mounting member 3 and the insertion piece 2. As a result, the pair of through holes 8a formed in the regulating plate portion 8 are located directly above the corresponding support cylinders 13. However, since the insertion piece 2 is slidable in the front-rear direction, the sheet is attached at this time. The horizontal movement of the member 3 is not restricted.
次に、本体部材５の前端部を規制板部８の下方に位置させた状態で、規制板部８の上方からネジ４をネジ孔８ｂに挿入し、このネジ４を本体部材５のネジ孔５ａに螺合することによってシート取付部材３と本体部材５を一体化する。その際、規制板部８とシートバック１０の上面との間に所定の空間が確保されているため、規制板部８の下面から突出するネジ４の先端部を当該空間内に留めることができる。 Next, with the front end of the main body member 5 positioned below the regulating plate portion 8, the screw 4 is inserted into the screw hole 8 b from above the regulating plate portion 8, and the screw 4 is inserted into the screw hole of the main body member 5. The sheet mounting member 3 and the main body member 5 are integrated by screwing into the 5a. At this time, since a predetermined space is secured between the regulating plate portion 8 and the upper surface of the seat back 10, the tip of the screw 4 projecting from the lower surface of the regulating plate portion 8 can be retained in the space. .
しかる後、図７に示すように、ヘッドレスト１１の支柱１２を規制板部８の貫通孔８ａを挿通して支持筒１３の内部に差し込み、ヘッドレスト１１をシートバック１０に対して所望の高さ位置に取り付ける。この時点で規制板部８の水平方向の動きが貫通孔８ａと支柱１２の嵌合によって規制されるため、規制板部８の下方に延出する差込片２の前後方向の動きも規制され、シート取付部材３は上下方向と水平方向の動きが全て規制される。したがって、シート取付部材３に一体化された本体部材５や機器取付部７を含めた取付具１全体の水平方向のガタ付きが防止され、取付具１をローバックシートにガタ付きなく取り付けることができる。 Thereafter, as shown in FIG. 7, the support 12 of the headrest 11 is inserted into the support tube 13 through the through hole 8a of the regulating plate 8, and the headrest 11 is positioned at a desired height with respect to the seatback 10. Attach to At this time, since the horizontal movement of the regulating plate 8 is regulated by the fitting of the through holes 8a and the columns 12, the longitudinal movement of the insertion piece 2 extending below the regulating plate 8 is also regulated. The vertical and horizontal movements of the seat mounting member 3 are all restricted. Accordingly, it is possible to prevent the entire mounting member 1 including the main body member 5 and the device mounting portion 7 integrated with the sheet mounting member 3 from rattling in the horizontal direction, and to attach the mounting member 1 to the low back sheet without rattling. it can.
最後に、取付具１の機器取付部７に図示せぬネジでモニター１５を取り付けると、モニター１５の表示画面をリアシートの乗員に向けることができる。なお、モニター１５の取付角度を調整する場合は、ヒンジ機構６を中心に機器取付部７とモニター１５を一体的に回転させれば良い。 Finally, when the monitor 15 is attached to the device attachment portion 7 of the attachment 1 with screws (not shown), the display screen of the monitor 15 can be directed to the occupant of the rear seat. When adjusting the mounting angle of the monitor 15, the device mounting section 7 and the monitor 15 may be integrally rotated about the hinge mechanism 6.
以上説明したように、第１実施形態例に係る車両用取付具１は、シート取付部材３がシートバック１０の上面と支持筒１３のフランジ部１４との間に挟持される差込片２を有すると共に、この差込片２から上方に延出した位置にヘッドレスト１１の支柱１２が挿通される貫通孔８ａ（規制部）を有しているため、貫通孔８ａによって取付具１全体の水平方向のガタ付きが規制され、シート取付部材３に一体化された本体部材５の機器取付部７にモニター１５を取り付けた場合でも、モニター１５に水平方向のガタ付きが発生することを防止できる。 As described above, the vehicle attachment 1 according to the first embodiment includes the insertion piece 2 in which the seat attachment member 3 is sandwiched between the upper surface of the seat back 10 and the flange portion 14 of the support cylinder 13. And a through hole 8a (a regulating portion) through which the column 12 of the headrest 11 is inserted at a position extending upward from the insertion piece 2, so that the through hole 8a allows the mounting fixture 1 as a whole in the horizontal direction. Is prevented, and even if the monitor 15 is mounted on the device mounting portion 7 of the main body member 5 integrated with the seat mounting member 3, it is possible to prevent the monitor 15 from generating horizontal rattling.
また、シート取付部材３が差込片２に上方空間を介して対向する規制板部８を有しており、この規制板部８に規制部としての貫通孔８ａが穿設されているため、ヘッドレスト１１を取り外した状態で貫通孔８ａは規制部として機能せず、シート取付部材３の差込片２をシートバック１０の上面と支持筒１３のフランジ部１４との間にスムーズに差し込むことができる。そして、ヘッドレスト１１の装着時に貫通孔８ａが規制部として機能し、貫通孔８ａと支柱１２の嵌合によって規制板部８の水平方向のガタ付きが規制されるため、取付具１全体の水平方向のガタ付きを防止することができる。しかも、差込片２をシートバック１０の上面とフランジ部１４との間に差し込むと、規制板部８の下面とシートバック１０の上面との間に所定の空間が確保されるため、シート取付部材３と本体部材５をネジ４で一体化したとき、規制板部８の下面から突出するネジ４の先端部は当該空間内に留まり、外部振動等でネジ４がシートバック１０を損傷してしまうことを防止できる。 Further, since the sheet mounting member 3 has a regulating plate portion 8 facing the insertion piece 2 via an upper space, and the regulating plate portion 8 is provided with a through hole 8a as a regulating portion, With the headrest 11 removed, the through hole 8a does not function as a restricting portion, and the insertion piece 2 of the seat mounting member 3 can be smoothly inserted between the upper surface of the seat back 10 and the flange portion 14 of the support cylinder 13. it can. When the headrest 11 is mounted, the through hole 8a functions as a restricting portion, and the fitting of the through hole 8a and the column 12 restricts the rattling of the restricting plate portion 8 in the horizontal direction. Can be prevented from rattling. Moreover, when the insertion piece 2 is inserted between the upper surface of the seat back 10 and the flange portion 14, a predetermined space is secured between the lower surface of the regulating plate portion 8 and the upper surface of the seat back 10, so that the seat mounting When the member 3 and the main body member 5 are integrated with the screw 4, the tip of the screw 4 projecting from the lower surface of the regulating plate 8 remains in the space, and the screw 4 damages the seat back 10 due to external vibration or the like. Can be prevented.
図８は第２実施形態例に係る車両用取付具２０の斜視図であり、図１〜図５と対応する部分に同一符号を付すことで重複説明は適宜省略することとする。 FIG. 8 is a perspective view of the vehicle attachment 20 according to the second embodiment, and the same reference numerals are given to portions corresponding to FIGS.
第２実施形態例に係る車両用取付具２０は、一対の差込片２を有するシート取付部材３と、シート取付部材３に複数本のネジ４を用いて一体化される本体部材５と、本体部材５の後部に回転可能に設けられ機器取付部（図示省略）とを備えて構成されている。 The vehicle attachment 20 according to the second embodiment includes a seat attachment member 3 having a pair of insertion pieces 2, a body member 5 integrated with the seat attachment member 3 using a plurality of screws 4, The main body member 5 is provided with a device mounting portion (not shown) rotatably provided at a rear portion thereof.
シート取付部材３は左右両端部に差込片２を有しており、これら差込片２には後端側を開口した切欠部２ａが形成されている。切欠部２ａの前端側の内周縁には下方に延出する割込片２ｂが形成されており、差込片２を支持筒１３のフランジ部１４とシートバック１０の上面との間に前方から差し込んだとき、割込片２ｂが支持筒１３の外周面とシートバック１０との間に挟持されることにより、シート取付部材３の水平方向の動きが規制されるようになっている。すなわち、第１実施形態例に係る車両用取付具１では、シート取付部材３の規制板部８に規制部としての貫通孔８ａが形成されていたが、第２実施形態例に係る車両用取付具２０の場合、差込片２の切欠部２ａの内周縁に形成された割込片２ｂが規制部として機能する。 The seat mounting member 3 has insertion pieces 2 at both left and right end portions, and the insertion pieces 2 are formed with cutouts 2a that are open at the rear end side. A notch 2b extending downward is formed on the inner peripheral edge of the notch 2a on the front end side, and the insert 2 is inserted between the flange 14 of the support cylinder 13 and the upper surface of the seat back 10 from the front. When inserted, the interruption piece 2b is sandwiched between the outer peripheral surface of the support cylinder 13 and the seat back 10, so that the horizontal movement of the seat mounting member 3 is restricted. That is, in the vehicle mounting device 1 according to the first embodiment, the through holes 8a as the restricting portions are formed in the restricting plate portion 8 of the seat mounting member 3, but the vehicle mounting according to the second embodiment example. In the case of the tool 20, the interrupting piece 2b formed on the inner peripheral edge of the notch 2a of the insertion piece 2 functions as a regulating part.
一対の差込片２はオフセット延在部３ａによって連結されており、このオフセット延在部３ａは両差込片２に対して上方へオフセットした位置に延在している。また、本体部材５の前面部とシート取付部材３のオフセット延在部３ａは複数本のネジ４（ねじ部材）を用いて一体化されており、これらネジ４の先端部はオフセット延在部３ａの下面から下方へ突出している。ここで、オフセット延在部３ａの差込片２に対する上方へのオフセット量が、オフセット延在部３ａの下面から突出するネジ４の突出量よりも大きく設定されているため、ネジ４の先端部をオフセット延在部３ａの下方空間内に留めることができるようになっている。 The pair of insertion pieces 2 are connected by an offset extension 3a, and the offset extension 3a extends to a position offset upward with respect to both the insertion pieces 2. Further, the front portion of the main body member 5 and the offset extending portion 3a of the seat mounting member 3 are integrated using a plurality of screws 4 (screw members), and the tips of the screws 4 are offset extending portions 3a. Projecting downward from the lower surface of the. Here, the offset amount of the offset extending portion 3a upward with respect to the insertion piece 2 is set to be larger than the projecting amount of the screw 4 projecting from the lower surface of the offset extending portion 3a. Can be retained in the space below the offset extending portion 3a.
以上説明したように、第２実施形態例に係る車両用取付具２０は、シート取付部材３がシートバック１０の上面と支持筒１３のフランジ部１４との間に挟持される一対の差込片２を有すると共に、これら差込片２から上方へオフセットした位置に延在して両差込片２を連結するオフセット延在部３ａとを有しており、このオフセット延在部３ａに本体部材５の前面部がネジ４を用いて一体化されるようになっているため、外部振動等でネジ４がシートバック１０を損傷してしまうことを防止できる。 As described above, the vehicle mounting device 20 according to the second embodiment includes a pair of insertion pieces in which the seat mounting member 3 is sandwiched between the upper surface of the seat back 10 and the flange portion 14 of the support tube 13. And an offset extension portion 3a extending to a position offset upward from the insertion pieces 2 and connecting the two insertion pieces 2 to each other. The offset extension portion 3a has a main body member. Since the front surface of the screw 5 is integrated using the screw 4, it is possible to prevent the screw 4 from damaging the seat back 10 due to external vibration or the like.
また、差込片２の切欠部２ａの内周縁に下方に延出する割込片２ｂが形成されており、差込片２を支持筒１３のフランジ部１４とシートバック１０の上面との間に前方から差し込んだとき、割込片２ｂが支持筒１３の外周面とシートバック１０との間に挟持されることにより、シート取付部材３の水平方向の動きが規制されるようになっているため、割込片２ｂによって取付具２０全体の水平方向のガタ付きを防止することができる。 A cut-out piece 2b extending downward is formed on the inner peripheral edge of the notch 2a of the insert piece 2, and the insert piece 2 is placed between the flange portion 14 of the support cylinder 13 and the upper surface of the seat back 10. When inserted from the front, the interruption piece 2b is sandwiched between the outer peripheral surface of the support cylinder 13 and the seat back 10, so that the horizontal movement of the seat mounting member 3 is restricted. Therefore, it is possible to prevent the entire mounting fixture 20 from rattling in the horizontal direction by the interrupting pieces 2b.
１，２０ 車両用取付具
２ 差込片
２ａ 切欠部
２ｂ 割込片（規制部）
３ シート取付部材
３ａ オフセット延在部
４ ネジ
５ 本体部材
５ａ ネジ孔
５ｂ 折曲片
５ｃ 突出片
５ｄ 起立片
６ ヒンジ機構
７ 機器取付部
８ 規制板部
８ａ 貫通孔（規制部）
８ｂ ネジ孔
１０ シートバック
１１ ヘッドレスト
１２ 支柱
１３ 支持筒
１４ フランジ部
１５ モニター
1,20 Vehicle bracket 2 Insertion piece 2a Notch 2b Interruption piece (restriction part)
Reference Signs List 3 Sheet mounting member 3a Offset extending portion 4 Screw 5 Main body member 5a Screw hole 5b Bending piece 5c Projecting piece 5d Standing piece 6 Hinge mechanism 7 Equipment mounting part 8 Restriction plate part 8a Through hole (restriction part)
8b Screw hole 10 Seat back 11 Headrest 12 Support 13 Support cylinder 14 Flange 15 Monitor
Claims (5)
前記支持筒の上端に形成されたフランジ部と前記シートバックの上面との間に挟持される差込片を有するシート取付部材と、前記シート取付部材にねじ部材を用いて一体化されて後方へ延びる本体部材と、前記本体部材の後部に設けられた機器取付部とを備え、
前記差込片に一端側を開口して前記支持筒の外周面に嵌め込まれる切欠部が形成されていると共に、前記本体部材に前記切欠部の開口端を塞ぐ閉塞部が形成されており、
前記シート取付部材は、前記差込片から延出形成されて水平方向の移動が規制された規制部を有していることを特徴とする車両用取付具。 A vehicle mounting device attached to a low back seat in which a pair of columns protruding from a headrest can be inserted into a pair of support cylinders embedded in a seat back,
A seat mounting member having an insertion piece sandwiched between a flange formed at an upper end of the support cylinder and an upper surface of the seat back, and integrated rearward by using a screw member with the seat mounting member; An extended body member, comprising a device mounting portion provided at the rear of the body member,
A cutout portion that is open at one end side of the insertion piece and is fitted into the outer peripheral surface of the support cylinder is formed, and a closing portion that closes an open end of the cutout portion is formed in the main body member,
The vehicle mounting device, wherein the seat mounting member has a restricting portion that is formed to extend from the insertion piece and restricts horizontal movement.
前記支持筒の上端に形成されたフランジ部と前記シートバックの上面との間に挟持される一対の差込部を有するシート取付部材と、前記シート取付部材にねじ部材を用いて一体化されて後方へ延びる本体部材と、前記本体部材の後部に設けられた機器取付部とを備え、
前記差込片に一端側を開口して前記支持筒の外周面に嵌め込まれる切欠部が形成されていると共に、前記本体部材に前記切欠部の開口端を塞ぐ閉塞部が形成されており、
前記シート取付部材は、一対の前記差込部に対して上方へオフセットした位置に延在すると共に、一対の前記差込部を連結するオフセット延在部を有しており、前記本体部材が前記オフセット延在部に前記ねじ部材を用いて接合されることを特徴とする車両用取付具。 A vehicle mounting device attached to a low back seat in which a pair of columns protruding from a headrest can be inserted into a pair of support cylinders embedded in a seat back,
A seat attachment member having a pair of insertion portions sandwiched between a flange portion formed at an upper end of the support cylinder and an upper surface of the seat back, and integrated with the seat attachment member using a screw member; A body member extending rearward, comprising a device mounting portion provided at a rear portion of the body member,
A cutout portion that is open at one end side of the insertion piece and is fitted into the outer peripheral surface of the support cylinder is formed, and a closing portion that closes an open end of the cutout portion is formed in the main body member,
The sheet mounting member extends to a position offset upward with respect to the pair of insertion portions, and has an offset extension portion connecting the pair of insertion portions, and the main body member is vehicle fixture, characterized in that it is joined with the screw member to the offset extending portion.
The offset amount of the offset extending portion with respect to the insertion portion is set to be larger than the projecting amount of the screw member projecting from a lower surface of the offset extending portion. Vehicle fittings.
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