JP2002129769A - Manual turntable for automobile - Google Patents
Manual turntable for automobileInfo
- Publication number
- JP2002129769A JP2002129769A JP2000399373A JP2000399373A JP2002129769A JP 2002129769 A JP2002129769 A JP 2002129769A JP 2000399373 A JP2000399373 A JP 2000399373A JP 2000399373 A JP2000399373 A JP 2000399373A JP 2002129769 A JP2002129769 A JP 2002129769A
- Authority
- JP
- Japan
- Prior art keywords
- turntable
- outer cylinder
- automobile
- main column
- bracket
- 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.)
- Granted
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、自動車を荷台に乗入れ
て、荷台を回転させ自動車の方向を変換させる装置、特
に荷台を手動で且つ間接的に回転させる自動車のターン
テーブルに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for loading a car on a bed, rotating the bed and changing the direction of the car, and more particularly to a turntable of a car for manually and indirectly rotating the bed.
【0002】[0002]
【従来の技術】本発明に係わる従来の技術に特願平11
−272919のものがある。2. Description of the Related Art The prior art relating to the present invention is disclosed in Japanese Patent Application No. Hei 11
-272919.
【0003】[0003]
【発明が解決しようとする課題】前記発明による装置
は、1,回転部を微小であるが昇降させる。2,回転受
け部を中央にもってくる。という2点が必須となってい
る。The apparatus according to the invention raises and lowers the rotating part by a small amount. 2. Bring the rotation receiver to the center. These two points are essential.
【0004】これらのことにより荷台の周辺部において
は、回転部のガタが数十倍に増幅され、自動車の出入れ
時の偏芯荷重によるたわみが大きい。[0004] As a result, in the peripheral portion of the carrier, the backlash of the rotating portion is amplified by several tens of times, and the deflection due to the eccentric load when the vehicle enters and exits is large.
【0005】このことを解消するためには、1,回転受
け部の嵌合長を長くし、その部位の加工精度をあげる。
2,荷台を構成する部材を大きくし、その結合を溶接等
により強固にし、剛性を上げる。以上2つの手段をとっ
ている。[0005] In order to solve this problem, (1) the fitting length of the rotation receiving portion is lengthened, and the processing accuracy of that portion is increased.
2. Enlarge the members constituting the loading platform, strengthen the connection by welding or the like, and increase the rigidity. The above two measures are taken.
【0006】このため製作に研磨加工,溶接加工等が必
要で、また、現場での組立据付工事において、部材が大
きく重いためレッカー等の運搬,吊上げ機器を使用する
必要が生じ、費用と時間が多くかかっていた。[0006] For this reason, polishing and welding are required for the production, and in the assembly and installation work at the site, since the members are large and heavy, it is necessary to use transportation and lifting equipment such as a wrecker, and the cost and time are increased. It took a lot.
【0007】[0007]
【課題を解決する手段】これらの課題を解決するため
に、本発明はばね5で予圧された円すいころ軸受8と円
すい摩擦板10を主軸スライド部1aに対向させて配置
した。In order to solve these problems, according to the present invention, a tapered roller bearing 8 and a tapered friction plate 10 which are preloaded by a spring 5 are arranged so as to face the main shaft slide portion 1a.
【0008】主柱14と外筒7の連結において、ブラケ
ット(1)15で外筒7の外周に均等分割,保持し、中
程に締結されたステー(1)18をかいして植込みボル
ト16で外筒7側に張力をかけた。In connecting the main column 14 and the outer cylinder 7, the bracket (1) 15 equally divides and holds the outer circumference of the outer cylinder 7, and uses the stay (1) 18 fastened in the middle to stud bolt 16 The tension was applied to the outer cylinder 7 side with.
【0009】天板20を分割し、相互を、主柱14上に
おいてブラケット(2)22をかいして締結した。The top plate 20 was divided and fastened to each other on the main column 14 by means of a bracket (2) 22.
【0010】本発明は以上の手段を講じて課題を解決し
た手動による自動車のターンテーブルを提供するもので
ある。The present invention provides a manual automobile turntable which solves the problem by taking the above measures.
【0011】[0011]
【実施例】以下本発明の実施例を図面を参照しながら説
明する。Embodiments of the present invention will be described below with reference to the drawings.
【0012】図1において、本発明における平面図を示
し、図2においては、図1に示す装置の中心を通ってA
−Aに沿う断面図を示す。FIG. 1 is a plan view of the present invention, and FIG. 2 is a view through the center of the apparatus shown in FIG.
2 shows a cross-sectional view along A.
【0013】図1に示すように本発明は外周が円形を呈
し、全方位からの車の出し入れが可能である。また、図
2に示す基礎乗入れ部4bと積載荷台部cの上面が概略
同一水準にあるため車の出し入れが支障なくスムーズに
行なえる。As shown in FIG. 1, the present invention has a circular outer periphery, so that vehicles can be taken in and out from all directions. Further, since the upper surfaces of the base loading section 4b and the loading platform c shown in FIG. 2 are substantially at the same level, the vehicle can be smoothly moved in and out without any trouble.
【0014】図2に示す固定支持部aは、基礎部dに埋
設されたアンカーボルト2とナット(1)3によって、
基礎取付部4a面に当接して、強固に固定されている。The fixed support portion a shown in FIG. 2 is formed by an anchor bolt 2 and a nut (1) 3 embedded in a base portion d.
It is firmly fixed in contact with the surface of the base mounting portion 4a.
【0015】回転摺動部bは固定支持部aに嵌合し、外
周に放射線状に配した主柱14をもち、端部をステー
(2)19で相互に連結し、上面に天板20を結合して
積載荷台部cを構成している。The rotary sliding portion b is fitted to the fixed supporting portion a, has a main pillar 14 radially arranged on the outer periphery, ends are interconnected by stays (2) 19, and a top plate 20 Are combined to form a loading platform c.
【0016】図3,図4は固定支持部aと回転摺動部b
の関係を詳細に示した説明図である。FIGS. 3 and 4 show a fixed support portion a and a rotary sliding portion b.
FIG. 4 is an explanatory diagram showing the relationship in detail.
【0017】上記それぞれの図において、主軸1は主軸
スライド部1aと主軸フランジ部1bで構成され、円す
い摩擦板10は円すい摩擦板テーパー部10aと円すい
摩擦板フランジ部10bで構成されている。In each of the drawings, the main shaft 1 is constituted by a main shaft slide portion 1a and a main shaft flange portion 1b, and the conical friction plate 10 is constituted by a conical friction plate taper portion 10a and a conical friction plate flange portion 10b.
【0018】主軸フランジ部1bはアンカーボルト2と
ナット(1)3にて基礎取付部4aに固定されている
(図2に示す)。The main shaft flange 1b is fixed to a base mounting portion 4a by anchor bolts 2 and nuts (1) 3 (shown in FIG. 2).
【0019】主軸フランジ部1b上面に配したばね5は
ばね支持体6を、主軸スライド部1aに摺動可能に嵌合
された、円すいころ軸受内輪8aに当接させている。A spring 5 disposed on the upper surface of the spindle flange 1b brings the spring support 6 into contact with a tapered roller bearing inner ring 8a slidably fitted to the spindle slide 1a.
【0020】さらに、主軸スライド部1a上部には深み
ぞ玉軸受内輪9aが摺動可能に嵌合されている。Further, a deep groove ball bearing inner ring 9a is slidably fitted on the upper part of the main shaft slide portion 1a.
【0021】主軸1の上面には円すい摩擦板10が、ボ
ルト(1)11によって締結され、固定されている。On the upper surface of the main shaft 1, a conical friction plate 10 is fastened and fixed by bolts (1) 11.
【0022】以上説明したものを、仮に、図示した如
く、固定支持部aとした。What has been described above is assumed to be a fixed support portion a as shown in the drawing.
【0023】図3,図4に示すように、外筒7は、その
内径下部に円すいころ軸受外輪8bを圧入し、上部に深
みぞ玉軸受外輪9bを圧入し、上端部位には外筒テーパ
ー部7bを成形してなる。As shown in FIGS. 3 and 4, the outer cylinder 7 is press-fitted with a tapered roller bearing outer ring 8b at the lower portion of the inner diameter and a deep groove ball bearing outer ring 9b at the upper portion. The part 7b is formed.
【0024】さらに、上面にカバー12をボルト(2)
13にて締付け外筒7内部への異物の侵入を防いでい
る。Further, the cover 12 is bolted to the upper surface (2).
Reference numeral 13 prevents foreign matter from entering the inside of the fastening outer cylinder 7.
【0025】以上のものを、仮に、図示した如く、回転
摺動部bとして一括した。The above components are collectively referred to as a rotary sliding portion b as shown in the drawing.
【0026】ここで、図3には無負荷のとき、外筒7が
ばね5の抗力で押上げられ、外筒テーパー部7bと円す
い摩擦板テーパー部10aがクサビ状に喰込んだ状態を
を示す。FIG. 3 shows a state in which the outer cylinder 7 is pushed up by the reaction force of the spring 5 when no load is applied, and the outer cylinder taper portion 7b and the conical friction plate taper portion 10a bite into a wedge shape. Show.
【0027】図4には負荷のとき、外筒7がばね5を押
下げ、外筒テーパー部7bと円すい摩擦板テーパー部1
0a間にすきαが生じた状態を示す。FIG. 4 shows that when a load is applied, the outer cylinder 7 pushes down the spring 5, and the outer cylinder taper portion 7b and the conical friction plate taper portion 1
This shows a state in which a gap α has occurred between 0a.
【0028】この時、できたすきαに相当するガタが外
筒7と主軸1の間に生じるのを防ぐために深みぞ玉軸受
9を設けている。At this time, a deep groove ball bearing 9 is provided to prevent a play corresponding to the clearance α from being generated between the outer cylinder 7 and the main shaft 1.
【0029】図5,図6は図中で総括した積載荷台部c
と外筒7を締結させた様を示したものである。FIGS. 5 and 6 show the loading platform c summarized in the figures.
And the outer cylinder 7 are fastened.
【0030】外筒7の外周には、その円周を8分割し
て、上下2個の外筒ねじ穴部7aがあり、植込みボルト
16とナット(2)17によってブラケット(1)15
が固定されている。The outer periphery of the outer cylinder 7 is divided into eight parts, and there are two upper and lower outer cylinder screw holes 7a. The bracket (1) 15 is formed by a stud bolt 16 and a nut (2) 17.
Has been fixed.
【0031】主柱14は、ブラケット(1)15とステ
ー(1)18にボルト(4)24とナット(4)25に
よって相互に連結され、ステー(1)18の中心を貫通
した植込みボルト16とナット(2)17により中心方
向に引き込まれる様にして圧縮応力を加えられ、その根
元を外筒7に当接して扇状に展開している。The main column 14 is connected to the bracket (1) 15 and the stay (1) 18 by bolts (4) 24 and nuts (4) 25, and the studs 16 penetrate the center of the stay (1) 18. A compressive stress is applied by the nut and the nut (2) 17 in such a manner as to be drawn in the center direction, and the root is in contact with the outer cylinder 7 to develop in a fan shape.
【0032】図7にはブラケット(1)15,ステー
(1)18,ステー(2)19と主柱14とをそれぞれ
の穴を貫通したボルト(4)24とナット(4)25に
よって固定し連結した様を示す。In FIG. 7, the bracket (1) 15, the stay (1) 18, the stay (2) 19 and the main column 14 are fixed by bolts (4) 24 and nuts (4) 25 penetrating the respective holes. Shows the connection.
【0033】図8には、8分割された天板20(図1に
示す)を主柱14上にて、主柱14の下部を包んだブラ
ケット(2)22と天板20をそれぞれを貫通したボル
ト(3)21とナット(3)23とによって固定し連結
した様を示す。In FIG. 8, a top plate 20 (shown in FIG. 1), which is divided into eight parts, is passed through a bracket (2) 22 surrounding the lower part of the main column 14 and the top plate 20 on the main column 14. It is shown that the bolt (3) 21 and the nut (3) 23 are fixed and connected.
【0034】[0034]
【発明の効果】1,主軸スライド部1aに予圧された円
すいころ軸受8と円すい摩擦板10を対向して配置した
ので部品精度が低くてもクサビ効果によって強力に固持
され主軸1と外筒7とのガタはなくなる。The tapered roller bearing 8 and the tapered friction plate 10, which are preloaded on the main shaft slide portion 1a, are opposed to each other. Therefore, even if the precision of parts is low, the main shaft 1 and the outer cylinder 7 are strongly held by the wedge effect. There is no play.
【0035】2,主柱14は根元を固定しその軸方向に
圧縮予応力を加え外筒7に保持されれば各接合部を溶接
してなるよりはるかに大きな剛性が得られる。2. If the main column 14 is fixed at the base and is subjected to a compressive prestress in the axial direction and is held by the outer cylinder 7, much greater rigidity can be obtained than by welding the joints.
【0036】3,ブラケット(2)22で主柱14を包
み相互の天板20を締結する構造をとって天板20を効
果的に分割して、溶接による一体構造と同等の剛性がで
るとともに、単体部品の重量軽減化がはかれる。3, the main column 14 is wrapped by the bracket (2) 22 and the top plate 20 is fastened to each other so that the top plate 20 is effectively divided, so that the same rigidity as an integrated structure by welding is obtained. In addition, the weight of a single component can be reduced.
【0037】本発明によれば以上3つの効果が得られ
る。According to the present invention, the above three effects can be obtained.
【図1】本発明の全体を示す平面図である。FIG. 1 is a plan view showing the whole of the present invention.
【図2】図1の中心を通ってA−Aに沿う断面図であ
る。FIG. 2 is a sectional view taken along the line AA through the center of FIG.
【図3】積載荷台部cに自動車を乗入れる前で、その回
転が制動されている状態を示す説明図である。FIG. 3 is an explanatory diagram showing a state where the rotation of the vehicle is being braked before the vehicle enters the loading platform c.
【図4】積載荷台部cに自動車を乗入れ、その回転が自
在にされた態様を示す説明図である。FIG. 4 is an explanatory view showing a mode in which an automobile is loaded on a loading platform c and is rotatable;
【図5】図2のD−Dに沿う断面図で固定支持部aを省
略したものである。FIG. 5 is a cross-sectional view taken along the line DD of FIG. 2 and omitting a fixed support portion a.
【図6】図5のE−Eに沿う断面図である。FIG. 6 is a sectional view taken along line EE in FIG. 5;
【図7】図1のB−Bに沿う断面図である。FIG. 7 is a sectional view taken along the line BB of FIG. 1;
【図8】図1のC−Cに沿う断面図である。FIG. 8 is a sectional view taken along the line CC of FIG. 1;
a 固定支持部 b 回転摺動部 c 積載荷台部 d 基礎部 1 主軸 1a 主軸スライド部 1b 主軸フランジ部 2 アンカーボルト 3 ナット(1) 4a 基礎取付部 4b 基礎乗入れ部 5 ばね 6 ばね支持体 7 外筒 7a 外筒ねじ穴部 7b 外筒テーパー部 8 円すいころ軸受 8a 円すいころ軸受内輪 8b 円すいころ軸受外輪 9 深みぞ玉軸受 9a 深みぞ玉軸受内輪 9b 深みぞ玉軸受外輪 10 円すい摩擦板 10a 円すい摩擦板テーパー部 10b 円すい摩擦板フランジ部 11 ボルト(1) 12 カバー 13 ボルト(2) 14 主柱 15 ブラケット(1) 16 植込みボルト 17 ナット(2) 18 ステー(1) 19 ステー(2) 20 天板 21 ボルト(3) 22 ブラケット(2) 23 ナット(3) 24 ボルト(4) 25 ナット(4) a Fixed support part b Rotating slide part c Loading platform part d Base part 1 Main shaft 1a Main shaft slide part 1b Main shaft flange part 2 Anchor bolt 3 Nut (1) 4a Base mounting part 4b Base insertion part 5 Spring 6 Spring support 7 Outside Cylinder 7a Outer cylinder screw hole part 7b Outer cylinder taper part 8 Tapered roller bearing 8a Tapered roller bearing inner ring 8b Tapered roller bearing outer ring 9 Deep groove ball bearing 9a Deep groove ball bearing inner ring 9b Deep groove ball bearing outer ring 10 Conical friction plate 10a Conical friction Plate taper portion 10b Conical friction plate flange portion 11 Bolt (1) 12 Cover 13 Bolt (2) 14 Main pillar 15 Bracket (1) 16 Stud bolt 17 Nut (2) 18 Stay (1) 19 Stay (2) 20 Top plate 21 bolt (3) 22 bracket (2) 23 nut (3) 24 bolt (4) 25 nut (4 )
Claims (3)
すいころ軸受8をかいして外筒7に伝え、主軸1の上部
に固定された円すい摩擦板10で規制し、外筒7の回転
を制動する構成からなるターンテーブル。1. A repulsive force of a spring 5 disposed at a lower portion of a main shaft 1 is transmitted to an outer cylinder 7 through a tapered roller bearing 8 and regulated by a conical friction plate 10 fixed to an upper portion of the main shaft 1. A turntable having a configuration for braking the rotation of No. 7.
ラケット(1)15を配し、それを植込みボルト16の
一端で外筒7に締結し、他端にステー(1)18を連結
して主柱14の中程を支持させ、外筒7より主柱14を
放射線状に張り出してなる構造のターンテーブル。2. A bracket (1) 15 to which an end of a main pillar 14 is fastened is provided on the outer periphery of the outer cylinder 7, and the bracket (1) 15 is fastened to the outer cylinder 7 at one end of a stud 16 and a stay (1) is provided at the other end. 18 is a turntable having a structure in which the main column 14 is connected to support the middle of the main column 14 and the main column 14 is radially extended from the outer cylinder 7.
さらに主柱14上の天板20を連結して一体となし積載
荷台部cを構成してからなるターンテーブル。3. Wrapping the main column 14 with a bracket (2) 22;
Further, a turntable including a top plate 20 on the main column 14 connected to form a loading platform c.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000399373A JP3416112B2 (en) | 2000-11-21 | 2000-11-21 | Manual car turntable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000399373A JP3416112B2 (en) | 2000-11-21 | 2000-11-21 | Manual car turntable |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002129769A true JP2002129769A (en) | 2002-05-09 |
JP3416112B2 JP3416112B2 (en) | 2003-06-16 |
Family
ID=18864162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000399373A Expired - Fee Related JP3416112B2 (en) | 2000-11-21 | 2000-11-21 | Manual car turntable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3416112B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014015304A (en) * | 2012-07-09 | 2014-01-30 | Giken Seisakusho Co Ltd | Apparatus and method for rotation control of lifting post, and article storage device |
JP2016518566A (en) * | 2013-05-06 | 2016-06-23 | アクツィエブーラゲート エスケイエフAktiebolaget SKF | Bearing device, shaft support for bevel pinion shaft |
JP2016215899A (en) * | 2015-05-22 | 2016-12-22 | 日本無線株式会社 | Method for manufacturing table member |
-
2000
- 2000-11-21 JP JP2000399373A patent/JP3416112B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014015304A (en) * | 2012-07-09 | 2014-01-30 | Giken Seisakusho Co Ltd | Apparatus and method for rotation control of lifting post, and article storage device |
JP2016518566A (en) * | 2013-05-06 | 2016-06-23 | アクツィエブーラゲート エスケイエフAktiebolaget SKF | Bearing device, shaft support for bevel pinion shaft |
JP2016215899A (en) * | 2015-05-22 | 2016-12-22 | 日本無線株式会社 | Method for manufacturing table member |
Also Published As
Publication number | Publication date |
---|---|
JP3416112B2 (en) | 2003-06-16 |
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