JPH0434620Y2 - - Google Patents
Info
- Publication number
- JPH0434620Y2 JPH0434620Y2 JP6830485U JP6830485U JPH0434620Y2 JP H0434620 Y2 JPH0434620 Y2 JP H0434620Y2 JP 6830485 U JP6830485 U JP 6830485U JP 6830485 U JP6830485 U JP 6830485U JP H0434620 Y2 JPH0434620 Y2 JP H0434620Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting base
- spherical
- guide rib
- shaft boss
- shaped portion
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、表示装置の回転調整台に関するも
のである。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a rotation adjustment stand for a display device.
第6図は例えば実開昭59−121972号公報に示さ
れた従来の回転調整台を示す断面図であり、図に
おいて、1は半径Rからなる球面椀状部2を有す
る取付台で、この取付台1の頂部(底部)を含む
面内に長孔3と、この長孔3に沿つて支持リブ4
が形成されている。5は球面椀状部2と係合する
球面凹部6を有する受台で、球面凹部6の底部中
心に軸ボス7とその一側方にリブ8が下面の突出
してある。9は上記球面椀状部2に接する座10
を有し、長孔3から軸ボス7に貫通した保持軸で
あつて、保持軸9にワツシヤ11を介してねじ1
2を締結して取付台1と受台5とを連結してあ
る。これにより、取付台1は半径Rの中心点Cと
長孔3の開口長を結ぶ角度θの範囲内で前後方向
の回転が行なえる。
FIG. 6 is a sectional view showing a conventional rotation adjustment table shown in, for example, Japanese Utility Model Application Publication No. 59-121972. A long hole 3 is provided in the plane including the top (bottom) of the mounting base 1, and a support rib 4 is provided along the long hole 3.
is formed. Reference numeral 5 denotes a pedestal having a spherical recess 6 that engages with the spherical bowl-shaped portion 2, and has a shaft boss 7 at the center of the bottom of the spherical recess 6 and a rib 8 protruding from its lower surface on one side thereof. Reference numeral 9 denotes a seat 10 that is in contact with the spherical bowl-shaped portion 2.
is a holding shaft that penetrates from the elongated hole 3 to the shaft boss 7, and the screw 1 is inserted into the holding shaft 9 through a washer 11.
2 is fastened to connect the mounting base 1 and the pedestal 5. As a result, the mounting base 1 can be rotated in the front-back direction within the range of an angle θ connecting the center point C of the radius R and the opening length of the elongated hole 3.
第7図は第6図の状態を90°回転した断面図で、
保持軸9の座10が支持リブ4にガイドされてい
る。第8図は保持軸9とワツシヤ11の斜視図
で、保持軸9の座10の底部10aは球面椀状部
2に沿う曲面を有し、保持軸9の先端は角軸9a
に形成されている。一方、ワツシヤ11は円板状
の外周の一部に切欠部11aおよび中心に上記保
持軸9の角軸9aと嵌合する角孔11bを形成し
てある。第9図はワツシヤ11とリブ8との関係
を示す図で、ワツシヤ11は保持軸9と共に回軸
し、リブ8にワツシヤ11の切欠部11aが当る
範囲回転が行なえる。 Figure 7 is a cross-sectional view of the state shown in Figure 6 rotated by 90 degrees.
A seat 10 of the holding shaft 9 is guided by the support rib 4. FIG. 8 is a perspective view of the holding shaft 9 and the washer 11. The bottom 10a of the seat 10 of the holding shaft 9 has a curved surface along the spherical bowl-shaped portion 2, and the tip of the holding shaft 9 has a square shaft 9a.
is formed. On the other hand, the washer 11 has a notch 11a formed in a part of its disk-shaped outer periphery and a square hole 11b in the center that fits into the square shaft 9a of the holding shaft 9. FIG. 9 is a diagram showing the relationship between the washer 11 and the rib 8. The washer 11 rotates together with the holding shaft 9, and can rotate within the range in which the notch 11a of the washer 11 contacts the rib 8.
従来の回転調整台は以上のように構成されてい
るので、取付台1の左右方向へ所定範囲回転する
ために特殊加工したワツシヤ11によつて行なえ
るようにしたものであり、このため部品点数が多
くなると共に、組立ての作業に多くの時間を必要
とする問題点があつた。
Since the conventional rotation adjustment table is constructed as described above, it is possible to rotate the mounting table 1 within a predetermined range in the left-right direction using a specially processed washer 11, which reduces the number of parts. As the number of parts increased, there was a problem in that the assembly work required a lot of time.
この考案は、上記のような問題点を解消するた
めになされたもので、部品点数が少なく、かつ組
立てが容易に短時間で行なうことのできる回転調
整台を得ることを目的とする。 This invention was made to solve the above-mentioned problems, and aims to provide a rotary adjustment table that has a small number of parts and can be assembled easily and in a short time.
この考案に係る回転調整台は、受台の球面凹部
の内面中心に円の一部が先細り状に膨出するガイ
ドリブとその中心に軸ボスを突設し、ガイドリブ
と軸ボス上に当接し、取付台の球面椀状部内面に
内接する保持板をねじにより軸ボスに締結したも
のである。
The rotation adjustment table according to this invention has a guide rib in which a part of a circle bulges out in a tapered shape at the center of the inner surface of the spherical recess of the cradle, and a shaft boss protruding from the center of the guide rib, which abuts on the guide rib and the shaft boss, A retaining plate inscribed on the inner surface of the spherical bowl-shaped part of the mounting base is fastened to the shaft boss with screws.
この考案における回転調整台は、取付台の左右
方向への回転範囲は取付台の長孔が受台から突設
したガイドリブに当接して規制できるようにした
ものである。
In the rotation adjustment table of this invention, the range of rotation of the mount in the left-right direction can be regulated by the elongated hole of the mount coming into contact with a guide rib protruding from the pedestal.
以下、この考案の一実施例を図について説明す
る。第1図a,bにおいて、20は表示装置を示
し、21は表示装置20の底部20aに固定され
る取付台、22はこの取付台21と摩擦回転係合
する受台で、取付台21は前後、左右の設定され
た角度θ1,θ2の範囲回転動作する。第2図は第1
図bの−線断面における取付台21と受台2
2の断面図であり、取付台21は半径R1からな
る球面椀状部23と、その外周のフランジ部24
に取付孔25を有し、球面椀状部23の頂部(底
部)を含む面内に長孔26が形成されている。一
方、受台22は取付台21の球面椀状部23に係
合する球面凹部27および座部28からなり、球
面凹部27の内面中心にガイドリブ29とその内
方に軸ボス30が上記球面椀状部23の長孔26
を通じて取付台21内に突設している。31はガ
イドリブ29と軸ボス30の上面に接し、かつ球
面椀状部23内面に内接する保持板で、保持板3
1はねじ32を軸ボス30にねじ込んで締結して
ある。これにより、球面椀状部23の半径R1の
中心点C1およびその中心線Yを基準としガイド
リブ29の寸法1,2を長孔26の孔長さから
差し引いた角度θ1が取付台21の前後への回転範
囲である。
An embodiment of this invention will be described below with reference to the drawings. In FIGS. 1a and 1b, 20 indicates a display device, 21 is a mounting base fixed to the bottom 20a of the display device 20, 22 is a pedestal that frictionally and rotationally engages with this mounting base 21, and the mounting base 21 is It rotates within a range of set angles θ 1 and θ 2 in the front and back, left and right directions. Figure 2 is the first
Mounting base 21 and pedestal 2 in the - line cross section in Figure b
2, the mounting base 21 has a spherical bowl-shaped portion 23 with a radius R 1 and a flange portion 24 on the outer periphery of the spherical bowl-shaped portion 23.
A mounting hole 25 is provided in the spherical bowl-shaped portion 23, and a long hole 26 is formed in a plane including the top (bottom) of the spherical bowl-shaped portion 23. On the other hand, the pedestal 22 consists of a spherical recess 27 that engages with the spherical bowl-shaped part 23 of the mounting base 21 and a seat 28. A guide rib 29 is provided at the center of the inner surface of the spherical recess 27, and a shaft boss 30 is located inside the spherical recess 27. Long hole 26 of shaped part 23
It protrudes into the mounting base 21 through. Reference numeral 31 denotes a retaining plate that is in contact with the guide rib 29 and the upper surface of the shaft boss 30 and inscribed in the inner surface of the spherical bowl-shaped portion 23;
1 is fastened by screwing a screw 32 into the shaft boss 30. As a result, the angle θ 1 obtained by subtracting the dimensions 1 and 2 of the guide ribs 29 from the length of the elongated hole 26 with respect to the center point C 1 of the radius R 1 of the spherical bowl-shaped portion 23 and its center line Y is the angle θ 1 obtained by subtracting the dimensions 1 and 2 of the guide rib 29 from the length of the long hole 26. This is the range of rotation forward and backward.
第3図はガイドリブ29および軸ボス30の平
面図で、中心点C2から半径R2の円形部29aと
その円周上に左右にθ2/2の角度で接する接線部
29bが中心点C2から先細り状に外方へ2の長
さ膨出した略玉子形を有し、軸ボス30は上記中
心点C2に位置する。第4図は第2図における平
面図で、長孔26の幅寸法Dはガイドリブ29の
円形部29aに小さいクリアランスを加えた大き
さである。 FIG. 3 is a plan view of the guide rib 29 and the shaft boss 30, in which a circular portion 29a with a radius R 2 from the center point C 2 and a tangent portion 29b that touches the circumference at an angle of θ 2 /2 from the center point C 2 are shown in FIG. The shaft boss 30 is located at the center point C2 , and the shaft boss 30 is located at the center point C2 . FIG. 4 is a plan view of FIG. 2, and the width D of the elongated hole 26 is equal to the circular portion 29a of the guide rib 29 plus a small clearance.
上記のように構成したこの考案の回転調整台は
取付台21を左右方向に回転すると、球面椀状部
23の長孔26の側縁26aが第5図に示すよう
にガイドリブ29の接線部29bに当接してこれ
以上の回転を規制している。すなわち、取付台2
1の左右への回転角度はθ2の範囲可能となる。 In the rotation adjustment table of this invention constructed as described above, when the mounting table 21 is rotated in the left-right direction, the side edge 26a of the elongated hole 26 of the spherical bowl-shaped portion 23 changes to the tangential portion 29b of the guide rib 29 as shown in FIG. It comes in contact with and restricts further rotation. That is, mounting base 2
1 can be rotated to the left or right within a range of θ 2 .
なお、実施例ではガイドリブ29および軸ボス
30は受台22に一体成形したものであるが、保
持板31側に一体成形し、受台22の裏面よりね
じで軸ボス30に取付けるようにしてもよい。 In the embodiment, the guide ribs 29 and the shaft boss 30 are integrally molded on the pedestal 22, but they may also be integrally molded on the retaining plate 31 side and attached to the shaft boss 30 with screws from the back surface of the pedestal 22. good.
以上のようにこの考案によれば、受台にガイド
リブと軸ボスを取付台の長孔を通じて突設し、こ
のガイドリブと長孔との当接により取付台の左右
への回転範囲を規制するようにしたので、これに
より、回転調整台の部品点数が大幅に削減される
と共に、組立て作業が短時間で容易に行なえ、か
つ安価に製作できる等の効果がある。
As described above, according to this invention, a guide rib and a shaft boss are provided on the pedestal so as to protrude through the long hole of the mount, and the range of rotation of the mount to the left and right is restricted by the contact between the guide rib and the long hole. As a result, the number of parts of the rotation adjustment table can be significantly reduced, and the assembly work can be easily performed in a short time, and it can be manufactured at low cost.
第1図a,bはこの考案の回転調整台を備えた
表示装置の側面図と平面図、第2図は回転調整台
の断面図、第3図はガイドリブの平面図、第4図
は第2図の平面図、第5図は取付台の左右への回
転動作を示す平面図、第6図および第7図は従来
の回転調整台の各々の断面図、第8図は従来の保
持軸とワツシヤの斜視図、第9図はワツシヤとリ
ブの関係を示す平面図である。
20……表示装置、21……取付台、22……
受台、23……球面椀状部、26……長孔、27
……球面凹部、29……ガイドハブ、29a……
円形部、29b……接線部、30……軸ボス、3
1……保持板、32……ねじ、なお、図中、同一
符号は同一又は相当部分を示す。
Figures 1a and b are a side view and a plan view of a display device equipped with the rotary adjustment table of this invention, Figure 2 is a sectional view of the rotation adjustment table, Figure 3 is a plan view of the guide rib, and Figure 4 is a side view and a plan view of a display device equipped with a rotation adjustment table of this invention. Fig. 2 is a plan view, Fig. 5 is a plan view showing the left and right rotational movement of the mounting base, Figs. 6 and 7 are sectional views of each of the conventional rotation adjustment tables, and Fig. 8 is a conventional holding shaft. and FIG. 9 is a perspective view of the washer, and FIG. 9 is a plan view showing the relationship between the washer and the ribs. 20...Display device, 21...Mounting stand, 22...
cradle, 23... spherical bowl-shaped part, 26... long hole, 27
... Spherical recess, 29 ... Guide hub, 29a ...
Circular part, 29b...Tangential part, 30... Axis boss, 3
1... Holding plate, 32... Screw. In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
内に長孔を有する表示装置の取付台と、取付台
の上記球面椀状部と係合する球面凹部を有する
受台とよりなり、受台の球面凹部の内面中心に
円形部の接線部が先細り状に膨出する略玉子形
のガイドリブとその中心に軸ボスとを球面椀状
部の長孔を通じて突設し、上記ガイドリブと軸
ボス上に当接し、かつ上記球面椀状部内面に内
接するように配設した保持板をねじにより軸ボ
スに締結して上記取付台と受台とを連結したこ
とを特徴とする表示装置の回転調整台。 (2) ガイドリブ、軸ボスが保持板に設けられてい
ることを特徴とする実用新案登録請求の範囲第
1項記載の表示装置の回転調整台。[Scope of Claim for Utility Model Registration] (1) A mounting base for a display device that has a spherical bowl-shaped portion and has a long hole in its plane including its top (bottom), and engagement with the spherical bowl-shaped portion of the mounting base. It consists of a pedestal having a spherical concave part, and a roughly egg-shaped guide rib in which the tangential part of the circular part bulges out in a tapered shape at the center of the inner surface of the spherical concave part of the pedestal, and a shaft boss in the center of the spherical bowl-shaped part. A holding plate is provided that protrudes through the elongated hole, contacts the guide rib and the shaft boss, and is inscribed in the inner surface of the spherical bowl-shaped portion, and is fastened to the shaft boss with a screw to connect the mounting base and the cradle. A rotation adjustment stand for a display device, characterized in that: (2) The rotation adjustment stand for a display device according to claim 1, wherein the guide rib and the shaft boss are provided on the holding plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6830485U JPH0434620Y2 (en) | 1985-05-07 | 1985-05-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6830485U JPH0434620Y2 (en) | 1985-05-07 | 1985-05-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61184383U JPS61184383U (en) | 1986-11-17 |
JPH0434620Y2 true JPH0434620Y2 (en) | 1992-08-18 |
Family
ID=30602933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6830485U Expired JPH0434620Y2 (en) | 1985-05-07 | 1985-05-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0434620Y2 (en) |
-
1985
- 1985-05-07 JP JP6830485U patent/JPH0434620Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61184383U (en) | 1986-11-17 |
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