JP2004042689A

JP2004042689A - Monitor mounting device on automobile seat

Info

Publication number: JP2004042689A
Application number: JP2002199401A
Authority: JP
Inventors: Koichiro Kaneko; 金子　高一郎
Original assignee: Kanack Planning Corp
Current assignee: Kanack Planning Corp
Priority date: 2002-07-09
Filing date: 2002-07-09
Publication date: 2004-02-12
Anticipated expiration: 2022-07-09
Also published as: JP4068904B2

Abstract

<P>PROBLEM TO BE SOLVED: To provide a monitor mounting device on an automobile seat capable of preventing its inclination and slight movement due to vibration during automobile running. <P>SOLUTION: A cap 7 is fixed on a guide member 4. A support bar 8 is fixed by passing through. The cap 7 is provided with a horizontal hole 12 through which the support bar 8 passes and a longitudinal hole 13 through which a stay 6 passes. Furthermore, an insertion piece 18 provided with a semicircular recessed part 17 inserted into lower faces in a bottom face part of a guide member 4b on the other side and a bottom face part of a cap 7b is provided. A mounting piece 20 provided with a screw fitting recessed part 19 at an outer side end fringe of the insertion piece 18 is continuously provided at a right angle to form a bracket 16. A mounting screw 21 is fitted into the screw fitting recessed part 19, and the cap 7b on the other side is inserted into the screw hole 21 to fix the cap 7b on the other side and the guide member 4b on the other side integrally. A monitor 9 is mounted and fixed to a mounting member 10 fixed to one end part of the support bar 8. <P>COPYRIGHT: (C)2004,JPO

Description

【０００１】
【発明の属する技術分野】本発明は、乗用車内の前部座席のヘッドレスト部に、後部座席に座った人が見えるようにモニターを取付ける自動車座席へのモニター取付装置に関するものである。
【０００２】
【従来の技術】従来、前部座席のヘッドレスト部にモニターを取付ける場合、図４に示すように、モニター５１を装着固定する装着部材５２の一端部に蝶番部材５３を取付け、該蝶番部材５３に、ヘッドレスト５４の２本のステー５５の前・後方側から、該ステー５５を挟持する挟持片５６・５７を開閉自在に取付け、前記蝶番部材５３により、該挟持片５６・５７でステー５５を挟持し、且つ該各挟持片５６・５７の先端部に固定ビス５８を螺挿して、前記両挟持片５６・５７を固定した後、モニター５１を装着部材５２に突設された固定ボルト５９に螺合して装着固定していた。
【０００３】
【発明が解決しようとする課題】しかしながら、前記従来のテレビモニター取付方法では、モニター５１の装着部材５２の蝶番部材５３に取付けられた挟持片５６・５７で単にステー５５を挟持しているだけで、強固に固定されていないので、モニター５１がエンジンや走行中の振動により傾斜したり、ブレたりするという課題があった。
【０００４】本発明は、前記課題を解決すべくなしたもので、モニターがエンジンや走行中の振動により傾いたり、ブレたりすることのない自動車座席へのモニター取付装置を提供しようとするものである。
【０００５】
【課題を解決するための手段】本発明は、背凭れ部に内設された支持孔に連通するステー挿入孔を備えた２個のガイド部材を、前記背凭れ部上にそれぞれ所定間隔を有して突設し、且つヘッドレストの下面に垂設された２本のステーを、前記ガイド部材のステー挿入孔を介して支持孔内に挿入するヘッドレスト装置において、
前記ガイド部材上に、キャップをそれぞれ被冠固定すると共に、該各キャップに支持棒を横方向に貫通固定し、
前記キャップは、下面部に該ガイド部材の上方より密嵌できる逆凹部を凹設すると共に、該逆凹部のやや上方後方寄りに支持棒を横方向に貫挿する横孔と、ステーを縦方向に貫挿する縦孔とを前記横孔よりやや前方寄りにそれぞれ設けて形成され、
更に、下面に他方のガイド部材の底面部およびキャップの底面部の下面に挿入する半円状凹部を備えた挿入片を設けると共に、該挿入片の外側端縁に螺子装入凹部を設けた取付片を直角に立設してブラケットが形成され、且つ該ブラケットの螺子装入凹部に取付螺子を装入して、キャップに横設された螺子孔に螺挿して、他方のキャップと他方のガイド部材とを一体に固定し、前記支持棒に固定された装着部材に、モニターを装着固定するという手段を採用することにより、上記課題を解決した。
【０００６】
【発明の実施の形態】本発明の実施の形態を図面に基づいて詳細に説明すると、図１は本発明自動車座席へのモニター取付装置の第１の実施の形態を示す組立分解斜視図であり、乗用車の前部座席の背凭れ部１に内設された支持孔２に連通するステー挿入孔３を備えた２個のガイド部材４が、前記背凭れ部１上にそれぞれ所定間隔を有して突設され、且つヘッドレスト５の下面に垂設された２本のステー６を、前記ガイド部材４のステー挿入孔３を介して支持孔２内に挿入することにより、前記ヘッドレスト５は前記背凭れ部１上に装着固定される。
【０００７】そして、前記ガイド部材４上に、キャップ７をそれぞれ被冠固定すると共に、該各キャップ７に支持棒８を貫通固定し、更に該支持棒８の一端部にテレビモニター９を装着固定する装着部材１０が固定されている。
【０００８】前記ガイド部材４上に、それぞれ被冠固定されるキャップ７は、下面部に該ガイド部材４の上方より密嵌できる逆凹部１１を凹設すると共に、該逆凹部１１のやや上方後方寄りに支持棒８を横方向に貫挿する横孔１２を設け、更にステー２を縦方向に貫挿する縦孔１３を前記横孔１２よりやや前方寄りに設けて形成されている。
【０００９】前記各キャップ７の各横孔１２に支持棒８を貫挿すると共に、該各キャップ７を前記ガイド部材４と同一間隔で前記支持棒８に固定すべく、前記キャップ７の前方側から横孔１２に向って刻設された螺子孔１４に、締付けボルト１５を螺挿して、該締付けボルト１５の先端を支持棒８に圧接することにより、前記各キャップ７は支持棒８に強固に固定される。
【００１０】そして、一方のキャップ７ａ側の支持棒８の一端部にテレビモニター９を取付けて、支持棒８の一端側に重量がかかっても、該支持棒８の他端側が動揺することがないよう、他方のキャップ７ｂが、他方のガイド部材４ｂにブラケット１６を用いて強固に固定され、前記支持棒８の左右のバランスを取っている。
【００１１】すなわち、前記ブラケット１６は、下面に他方のガイド部材４ｂの底面部およびキャップ７ｂの底面部の下面に挿入する半円状凹部１７を備えた挿入片１８を設けると共に、該挿入片１８の外側端縁に螺子装入凹部１９を設けた取付片２０を直角に立設して形成されている。そして、前記螺子装入凹部１９に取付螺子２１を装入して、他方のキャップ７ｂに横設された螺子孔２２に螺挿することにより、他方のキャップ７ｂと他方のガイド部材４ｂとは強固に一体に固定される。なお、前記ブラケット１６には、ステー６の挿入時の障害とならないよう半円状凹部１７が形成されている。
【００１２】更に、前記一方のキャップ７ａより外方へ突出した支持棒８の一方側の端縁部には、モニター９を装着固定する装着部材１０が固定されている。前記装着部材１０は、特に限定する必要はないが、好ましくは図１に示す従来公知のものを使用することが推奨される。すなわち、前記装着部材１０は、横方向に貫通した貫通孔２３に支持棒８を貫挿して固定されており、且つ該装着部材１０を構成する前後・左右方向に回動可能に取付けられた取付具２４の前面側に突設された取付突起２５を、モニター９の背面に固定されるブラケット２６のスライド用スリット２７に挿入して、該ブラケット２６を上下方向にスライドさせて上下位置での調整ができるよう構成されている。
【００１３】なお、図中２８は取付具２４に突設された調整ノブで、該調整ノブ２８を回動させることにより、前記取付突起２５の背面に取付けられたゴムパッキング２９が、前記調整ノブ２８と共に後退して、該ゴムパッキング２９が前記ブラケット２６の背面に圧着して、該ブラケット２６を取付具２４に適位置で強固に固定し、然る後、取付ボルト３０により、前記モニター９をブラケット２６に固定する。また、図中３１は前記取付具２４の角度を調整した後、その角度で固定する固定ノブであって、該固定ノブ３１を緩めると、取付具２４が前後・左右方向に回動可能となって、モニター９の角度を自由に調整でき、前記固定ノブ３１を締付けることにより、取付具２４はその位置で固定され、前記モニター９の角度が決定する。
【００１４】図３は、本発明自動車座席へのモニター取付装置の第２の実施の形態を示す組立分解斜視図である。前記図１においては、モニター９の装着部材１０が、一方のキャップ７ａより外方へ長く突出した支持棒８の端縁部に貫通固定されているが、図２においては支持棒８はキャップ７から外方へは長く突出しておらず、支持棒８の中央部に前記装着部材１０が、貫通孔２３を介して貫通固定されており、モニター９をヘッドレスト５の背面に取付けることができるものである。その他の構成および作用は、図１のものと同一であるので説明を省略する。
【００１５】前記構成より成る本発明によれば、ステー６にモニター９が取付けられるのでなく、キャップ７に強固に固定された支持棒８に、前記モニター９が装着部材１０を介して取付けられているので、乗用車のエンジンや走行中の振動によりモニター９が傾斜したり、ブレたりすることが防止される。
【００１６】
【発明の効果】本発明は上述のようであるから、従来のようにステーにモニターが取付けられておらず、他端部を背凭れ部のガイド部材に強固に固定された支持棒の一端部、または中央部に取付けられていて、乗用車のエンジンや走行中の振動によりモニターが傾いたり、ブレたりすることがない。
【図面の簡単な説明】
【図１】本発明自動車座席へのモニター取付装置の第１の実施の形態を示す組立分解斜視図である。
【図２】本発明自動車座席へのモニター取付装置の要部の縦断面図である。
【図３】本発明自動車座席へのモニター取付装置の第２の実施の形態を示す組立分解斜視図である。
【図４】従来の自動車座席へのモニター取付装置の組立分解斜視図である。
【符号の説明】
１　背凭れ部、　２　支持孔、　３　ステー挿入孔、　４　ガイド部材、　４ｂ　他方のガイド部材、　５　ヘッドレスト、　６　ステー、　７　キャップ、７ａ　一方のキャップ、　７ｂ　他方のキャップ、　８　支持棒、　９　モニター、　１０　装着部材、　１１　逆凹部、　１２　横孔、　１３　縦孔、　１４　螺子孔、　１５　締付けボルト、　１６　ブラケット、　１７　半円状凹部、　１８　挿入片、　１９　螺子装入凹部、　２０　取付片、　２１　取付螺子、　２２　螺子孔。[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a monitor mounting apparatus for mounting a monitor on a headrest of a front seat in a passenger car so that a person sitting in a rear seat can be seen.
[0002]
2. Description of the Related Art Conventionally, when a monitor is mounted on a headrest portion of a front seat, a hinge member 53 is attached to one end of a mounting member 52 for mounting and fixing a monitor 51, as shown in FIG. From the front and rear sides of the two stays 55 of the headrest 54, holding pieces 56, 57 for holding the stay 55 are attached to be openable and closable, and the hinge 55 is used to hold the stay 55 between the holding pieces 56, 57. After the fixing screws 58 are screwed into the tips of the holding pieces 56 and 57 to fix the holding pieces 56 and 57, the monitor 51 is screwed into fixing bolts 59 protruding from the mounting member 52. They were fitted and fixed together.
[0003]
However, in the above-mentioned conventional television monitor mounting method, the stay 55 is simply held by the holding pieces 56 and 57 attached to the hinge member 53 of the mounting member 52 of the monitor 51. However, since the monitor 51 is not firmly fixed, there is a problem that the monitor 51 is tilted or shaken by the engine or vibration during running.
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide an apparatus for mounting a monitor on an automobile seat in which the monitor is not tilted or shaken by an engine or vibration during running. is there.
[0005]
According to the present invention, two guide members each having a stay insertion hole communicating with a support hole provided in a backrest portion are provided at predetermined intervals on the backrest portion. And a headrest device that inserts two stays vertically protruding from the lower surface of the headrest into a support hole through a stay insertion hole of the guide member.
On the guide member, caps are respectively fixed by caps, and a support bar is fixed to each cap by penetrating laterally,
The cap has an indented recess formed on the lower surface thereof which can be fitted more closely above the guide member, and a lateral hole through which a support rod is inserted laterally slightly upward and rearward of the inverted recess, and a stay in a longitudinal direction. A vertical hole to be inserted into the horizontal hole is formed slightly closer to the front than the horizontal hole.
Furthermore, an attachment piece having a semicircular recess inserted into the bottom face of the other guide member and the bottom face of the bottom face of the cap is provided on the lower face, and a screw insertion recess is provided on the outer edge of the insert piece. The bracket is formed by standing the piece at a right angle, and a mounting screw is inserted into a screw mounting recess of the bracket, and the other cap and the other guide are screwed into a screw hole provided laterally in the cap. The object has been solved by adopting means for integrally fixing the member and mounting and fixing the monitor to the mounting member fixed to the support rod.
[0006]
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is an exploded perspective view showing a first embodiment of a monitor mounting device for an automobile seat according to the present invention. Two guide members 4 each having a stay insertion hole 3 communicating with a support hole 2 provided in a backrest portion 1 of a front seat of a passenger car, each of which has a predetermined interval on the backrest portion 1. By inserting two stays 6 protruding from the lower surface of the headrest 5 into the support hole 2 through the stay insertion holes 3 of the guide member 4, the headrest 5 is It is mounted and fixed on the backrest 1.
[0007] Caps 7 are respectively fixed on the guide members 4 with caps, support rods 8 are fixed to the respective caps 7, and a television monitor 9 is attached and fixed to one end of the support rods 8. The mounting member 10 to be mounted is fixed.
The cap 7, which is fixed on the guide member 4 with a crown, has an inverted recess 11 which can be fitted more closely above the guide member 4 on the lower surface, and is slightly rearward above the inverted recess 11. A horizontal hole 12 through which the support rod 8 is inserted in the horizontal direction is provided further, and a vertical hole 13 through which the stay 2 is inserted in the vertical direction is provided slightly forward of the horizontal hole 12.
A support rod 8 is inserted into each lateral hole 12 of each cap 7, and each cap 7 is fixed to the support rod 8 at the same interval as the guide member 4. Each of the caps 7 is firmly attached to the support rod 8 by inserting a tightening bolt 15 into a screw hole 14 formed in the direction of the horizontal hole 12 and pressing the tip of the tightening bolt 15 against the support rod 8. Fixed to.
A television monitor 9 is attached to one end of the support rod 8 on the side of the one cap 7a, so that even if one end of the support rod 8 is heavy, the other end of the support rod 8 may shake. The other cap 7b is firmly fixed to the other guide member 4b using the bracket 16 so that the support rod 8 is balanced on the left and right.
That is, the bracket 16 is provided with an insertion piece 18 having a semicircular concave portion 17 to be inserted into the bottom surface of the other guide member 4b and the bottom surface of the bottom surface of the cap 7b. A mounting piece 20 provided with a screw mounting recess 19 at an outer edge of the mounting piece 20 is formed upright at right angles. The mounting screw 21 is inserted into the screw mounting recess 19 and screwed into the screw hole 22 provided horizontally on the other cap 7b, whereby the other cap 7b and the other guide member 4b are firmly connected. Is fixed integrally to the The bracket 16 has a semicircular recess 17 so as not to hinder the stay 6 from being inserted.
Further, a mounting member 10 for mounting and fixing a monitor 9 is fixed to one end of a support rod 8 protruding outward from the one cap 7a. Although there is no particular limitation on the mounting member 10, it is recommended to use a conventionally known mounting member shown in FIG. That is, the mounting member 10 is fixed by penetrating the support rod 8 into the through hole 23 penetrating in the lateral direction, and is mounted so as to be rotatable in the front-rear and left-right directions constituting the mounting member 10. The mounting projection 25 protruding from the front side of the fixture 24 is inserted into a sliding slit 27 of a bracket 26 fixed to the rear surface of the monitor 9 and the bracket 26 is slid up and down to adjust the vertical position. It is configured to be able to.
Reference numeral 28 in the figure denotes an adjustment knob protruding from the mounting member 24. By rotating the adjustment knob 28, a rubber packing 29 mounted on the back surface of the mounting projection 25 is adjusted. 28, the rubber packing 29 is pressed against the back surface of the bracket 26, and the bracket 26 is firmly fixed to the fitting 24 at an appropriate position. It is fixed to the bracket 26. In the figure, reference numeral 31 denotes a fixing knob that adjusts the angle of the mounting tool 24 and then fixes the mounting knob at that angle. When the fixing knob 31 is loosened, the mounting tool 24 can rotate in the front-rear and left-right directions. Thus, the angle of the monitor 9 can be freely adjusted, and by tightening the fixing knob 31, the fixture 24 is fixed at that position, and the angle of the monitor 9 is determined.
FIG. 3 is an exploded perspective view showing a second embodiment of the apparatus for attaching a monitor to an automobile seat according to the present invention. In FIG. 1, the mounting member 10 of the monitor 9 is fixed through the end of the support rod 8 protruding outward longer than the one cap 7a, but in FIG. The mounting member 10 does not protrude outward from the support rod 8, and the mounting member 10 is fixed to the center of the support rod 8 through a through-hole 23 so that the monitor 9 can be attached to the back of the headrest 5. is there. Other configurations and operations are the same as those in FIG.
According to the present invention having the above-described structure, the monitor 9 is not attached to the stay 6 but is attached to the support rod 8 firmly fixed to the cap 7 via the attachment member 10. Therefore, the monitor 9 is prevented from tilting or blurring due to the engine of the passenger car or vibration during traveling.
[0016]
As described above, according to the present invention, the monitor is not attached to the stay as in the prior art, and one end of the support rod having the other end firmly fixed to the guide member of the backrest portion. The monitor is not tilted or shaken due to the engine of the passenger car or vibration during running.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a first embodiment of a device for attaching a monitor to an automobile seat according to the present invention.
FIG. 2 is a longitudinal sectional view of a main part of the device for attaching a monitor to an automobile seat according to the present invention.
FIG. 3 is an exploded perspective view showing a second embodiment of the apparatus for attaching a monitor to an automobile seat according to the present invention.
FIG. 4 is an exploded perspective view of a conventional apparatus for attaching a monitor to an automobile seat.
[Explanation of symbols]
1 backrest portion, 2 support hole, 3 stay insertion hole, 4 guide member, 4b other guide member, 5 headrest, 6 stay, 7 cap, 7a one cap, 7b other cap, 8 support rod, 9 monitor, Reference Signs List 10 mounting member, 11 inverted recess, 12 horizontal hole, 13 vertical hole, 14 screw hole, 15 fastening bolt, 16 bracket, 17 semicircular recess, 18 insertion piece, 19 screw loading recess, 20 mounting piece, 21 mounting screw , 22 screw holes.

Claims

Two guide members each having a stay insertion hole communicating with a support hole provided in the backrest portion are protruded from the backrest portion at predetermined intervals, and are vertically provided on the lower surface of the headrest. In the headrest device for inserting the two stays into the support hole through the stay insertion hole of the guide member,
On the guide member, caps are respectively fixed by caps, and a support bar is fixed to each cap by penetrating laterally,
The cap has an indented recess formed on the lower surface thereof which can be fitted more closely above the guide member, and a lateral hole through which a support rod is inserted laterally slightly upward and rearward of the inverted recess, and a stay in a longitudinal direction. A vertical hole to be inserted into the horizontal hole is formed slightly closer to the front than the horizontal hole.
Furthermore, an attachment piece having a semicircular recess inserted into the bottom face of the other guide member and the bottom face of the bottom face of the cap is provided on the lower face, and a screw insertion recess is provided on the outer edge of the insert piece. The bracket is formed by standing the piece at a right angle, and a mounting screw is inserted into a screw mounting recess of the bracket, and the other cap and the other guide are screwed into a screw hole provided laterally in the cap. A device for mounting a monitor to an automobile seat, wherein a member is integrally fixed, and a monitor is mounted and fixed to a mounting member fixed to the support rod.