JPH01151409A - Linearly guiding apparatus - Google Patents
Linearly guiding apparatusInfo
- Publication number
- JPH01151409A JPH01151409A JP62312464A JP31246487A JPH01151409A JP H01151409 A JPH01151409 A JP H01151409A JP 62312464 A JP62312464 A JP 62312464A JP 31246487 A JP31246487 A JP 31246487A JP H01151409 A JPH01151409 A JP H01151409A
- Authority
- JP
- Japan
- Prior art keywords
- drawer
- pair
- rack
- pinions
- gear support
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、机や家具の引出しのように、直線的にスラ
イドさせるスライド部材の移動案内用の直線案内装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a linear guide device for guiding the movement of a slide member that is slid linearly, such as a desk or a drawer of furniture.
引出しの側面と、その引出しを収納する収納空間の対向
面における一方に、レールを取付け、他方に、そのレー
ルを支持するローラを設けて上記引出しをスライド可能
に支持することは従来から普通に行われているが、この
ような引出しの支持装置において、レールに対して一つ
のローラを採用すると、引出しを最大に引き出した状態
において、レールとローラの当接部位を中心に引出しの
先端が下向きに回転するため、引出しと収納空間の相互
間に、引出しの後端部が上方向に回転するのを防止する
手段を施す必要がある。Conventionally, it has been common practice to attach a rail to one side of a drawer and the opposing surface of the storage space in which the drawer is stored, and to provide rollers to support the rail on the other side to slidably support the drawer. However, in such a drawer support device, if one roller is used for the rail, when the drawer is pulled out to the maximum, the tip of the drawer will tilt downward around the contact area between the rail and the roller. Because of the rotation, it is necessary to provide a means between the drawer and the storage space to prevent the rear end of the drawer from rotating upward.
そこで、上記案内装置においては、普通２つのローラを
採用して引出しの案内長さを長くとるようにしているが
、この場合、引出しの全体が引き出せるようにするため
に、引出しの長さより長いレールを採用する必要がある
ため、完全に収納された引出しの背部に無駄な空間が生
じるという不都合がある。Therefore, in the above-mentioned guide device, two rollers are usually used to increase the guide length of the drawer. This has the disadvantage of creating wasted space at the back of the drawer when it is completely retracted.
一般に、引出しや移動棚などのスライド部材は、レール
に沿って移動させるため、スライド部材の上下の間隔が
変えられるように支持することはきわめて困難である。Generally, sliding members such as drawers and movable shelves are moved along rails, so it is extremely difficult to support the sliding members so that the vertical distance between them can be changed.
そこで、この発明は、上記の不都合を解消し、引出しの
よ゛うなスライド部材の全体が収納空間内に収まる状態
において、そのスライド部材の背部にｊＨＱ ｊｌＪな
空間が生じるのを避けることができると共に、スライド
部材を上下方向に移動可能に支持することも容易に行な
うことができる直線案内装置を提供することを目的とし
ている。Therefore, the present invention solves the above-mentioned inconveniences, and can avoid creating a large space at the back of a sliding member such as a drawer when the entire sliding member is accommodated in the storage space. It is an object of the present invention to provide a linear guide device that can easily support a slide member so as to be movable in the vertical direction.
上記の目的を達成するために、この発明は、ラック部材
に一対のラック歯を平行に設け、ラック歯に噛合する一
対のピニオンをギヤ支持部材に回動可能に取付け、この
一対のピニオン同士を直接、または、偶数のアイドルギ
ヤを介して間接的に噛合させた構成としたのである。In order to achieve the above object, the present invention provides a rack member with a pair of rack teeth in parallel, a pair of pinions that mesh with the rack teeth are rotatably attached to a gear support member, and the pair of pinions are connected to each other. The structure is such that the gears are engaged directly or indirectly through an even number of idle gears.
上記の構成から成る直線案内装置は、ラック部材とギヤ
支持部材のいずれか一方を引出し等のスライド部材の側
面に取付け、他方を収納空間の側面に取付けてスライド
部材の移動を案内するのである。The linear guide device configured as described above guides the movement of the slide member by attaching either the rack member or the gear support member to the side surface of a slide member such as a drawer, and the other to the side surface of the storage space.
上記のような各部品の取付は状態において、スライド部
材を引くと、一対のピニオンは互いに逆方向に回転する
ため、スライド部材を直線的に移動させることができる
。When each component is attached as described above, when the slide member is pulled, the pair of pinions rotate in opposite directions, so that the slide member can be moved linearly.
そのスライド部材を収納空間から引き出した状態で停止
させると、スライド部材には、ラック歯と、ピニオンの
係合位置を中心とする回転モーメントが作用し、一対の
ピニオンが回転しようとする。このとき、一対のピニオ
ンは同方向に回転しようとするため、ピニオンは回転せ
ず、スライド部材は、水平な状態で保持される。When the slide member is pulled out from the storage space and stopped, a rotational moment about the engagement position between the rack teeth and the pinion acts on the slide member, causing the pair of pinions to rotate. At this time, since the pair of pinions try to rotate in the same direction, the pinions do not rotate and the slide member is held in a horizontal state.
以下、この発明の実施例を添付図面に基づいて説明する
。Embodiments of the present invention will be described below with reference to the accompanying drawings.
第１図は、この発明に係る直線案内装置の一実施例を示
す。この直線案内装置は、ラック部材１とギヤ支持部材
１０を備える。ラック部材１には、第２図に支持するよ
うに、案内溝２が形成され、その案内溝２の両側面に一
対のラック歯３．３′が設けられている。FIG. 1 shows an embodiment of a linear guide device according to the present invention. This linear guide device includes a rack member 1 and a gear support member 10. A guide groove 2 is formed in the rack member 1, as shown in FIG. 2, and a pair of rack teeth 3.3' are provided on both sides of the guide groove 2.
ギヤ支持部材１０には、上記ラック歯３．３′のそれぞ
れに噛合する一対のピニオン１１．１１′がピン１２を
介して回転可能に支持され、各ピニオン１１．１１′は
互いに噛合している。A pair of pinions 11.11' that mesh with each of the rack teeth 3.3' are rotatably supported by the gear support member 10 via pins 12, and the pinions 11.11' mesh with each other. .
第２図および第３図は、上記の構成から成る直線案内装
置の使用の一例を示し、引出し２０の側面にラック部材
１を取付け、引出し収納空間２１の側面にギヤ支持部材
１０を取付けて引出し２０の移動を案内するようにして
いる。FIGS. 2 and 3 show an example of the use of the linear guide device having the above configuration, in which the rack member 1 is attached to the side of the drawer 20, the gear support member 10 is attached to the side of the drawer storage space 21, and the drawer is pulled out. I am trying to guide the movement of 20 people.
上記のような使用状態において、引出し２０を引くと、
ラック歯３．３′との係合によって互いに噛合する一対
のピニオン１１．１１′が逆方向に回転し、引出し２０
を収納空間２１からスムーズに引き出すことができる。When the drawer 20 is pulled out in the above usage condition,
The pair of pinions 11.11' meshing with each other by engagement with the rack teeth 3.3' rotate in opposite directions, and the drawer 20
can be smoothly pulled out from the storage space 21.
引出し２０の停止状態において、その引出し２０の重心
が、一対のピニオン１１．１１′の回転中心を結ぶ直線
−ヒより偏心ししていると、引出し２０は、一対のピニ
オン１１．１１′の噛合位置を中心に回転しようとする
。このとき、例えば、第１図の矢印方向に引出し２０が
回転しようとすると、上側のラック歯３と噛合するピニ
オン１１および下側のラック歯３′と噛合するピニオン
１１′は、同図の矢印で示すように同方向に回転しよう
とする。このため、一対のピニオン１１．１１′は回転
せず、引出し２０は、水平の状態に保持される。When the drawer 20 is in a stopped state, if the center of gravity of the drawer 20 is eccentric from the straight line -A connecting the rotation centers of the pair of pinions 11.11', the drawer 20 will be moved when the pair of pinions 11.11' mesh. Try to rotate around the position. At this time, for example, when the drawer 20 attempts to rotate in the direction of the arrow in FIG. 1, the pinion 11 that meshes with the upper rack teeth 3 and the pinion 11' that meshes with the lower rack teeth 3' Try to rotate in the same direction as shown in . Therefore, the pair of pinions 11, 11' do not rotate and the drawer 20 is held in a horizontal position.
したがって、引出し２０は、スライド範囲内におけるい
ずれの停止位置においても常に水平な位置に保持される
ことになり、上記ギヤ支持部材１０を引出し収納空間２
１の開口部に近接して取付けることにより、収納空間２
１から引出し２０を略完全に引き出すことができる。Therefore, the drawer 20 is always held in a horizontal position at any stop position within the sliding range, and the gear support member 10 is pulled out and placed in the drawer storage space 20.
By installing it close to the opening of 1, the storage space 2
The drawer 20 can be pulled out almost completely from the drawer 1.
第４回および第５図は、直線案内装置の他の実施例を示
すにの直線案内装置は、ラック部材１の外側の長辺部に
ラック歯３．３′を形成し、各ラック歯３．３′に噛合
する一対のピニオン１１．１１′をギヤ支持部材１０で
支持し、その一対のピニオン１１．１１′間に偶数個の
アイドルギヤ１３を介在して一対のピニオン１１．１１
′を間接的に噛合させた構成としたのである。4th and 5 show another embodiment of the linear guide device. In the linear guide device, rack teeth 3.3' are formed on the outer long side of the rack member 1, and each rack tooth 3. A pair of pinions 11.11' meshing with the pinions 11.11' are supported by the gear support member 10, and an even number of idle gears 13 are interposed between the pair of pinions 11.11'.
' are indirectly engaged with each other.
上記の構成から成る案内装置のラック部材１を、第５図
に示すように、引出し２０の側面に取付け、ギヤ支持部
材１０を引出し収納空間２１の側面に取付けることによ
って、一対のピニオン１１．１１′は同方向に回転する
ことがないため、第２図に示す場合と同様に、引出し２
０をスライド１．ｎ凹円におけるいずれの停止位置にお
いても水平な状態で保持することができる。As shown in FIG. ' do not rotate in the same direction, so drawer 2
Slide 01. It can be held in a horizontal state at any stop position in the n-concave circle.
第６図に示されるように、ギヤ支持部材１０を垂直に配
置した案内レール２２に沿って移動可能に支持すると、
引出し２０を上下方向と水平方向の２方向に移動させる
ことができる。As shown in FIG. 6, when the gear support member 10 is movably supported along a vertically arranged guide rail 22,
The drawer 20 can be moved in two directions: vertically and horizontally.
実施例の場合は、引出しを支持する場合を例にとって説
明したが、この発明に係る水平案内装置の使用例はこれ
に限定されるものではない。In the embodiment, the case where a drawer is supported has been described as an example, but the usage example of the horizontal guide device according to the present invention is not limited to this.
例えば第７図に示すように、アーム２０′の両側面およ
び上下面にラック部材１を取付け、各ラック部材１のラ
ック歯３．３′に噛合するピニオン１１．１１′を角筒
形のギヤ支持部材１０で支持してアーｌ、２０′をスラ
イド自在に支持してもよい。For example, as shown in FIG. 7, rack members 1 are attached to both sides and the upper and lower surfaces of an arm 20', and pinions 11 and 11' that mesh with rack teeth 3 and 3' of each rack member 1 are connected to square cylindrical gears. The support members 10 may be used to support the arms 1 and 20' in a slidable manner.
上記のような使用状態においては、アーム２０′の上下
および左右の振れを確実に防止することができるという
利点がある。In the above usage condition, there is an advantage that vertical and horizontal vibration of the arm 20' can be reliably prevented.
以上のように、この発明によれば、ラック部材の一対の
平行なうンク歯のそれぞれに噛合する一対のピニオン同
士を直接又はアイドルギヤを介して間接的に噛合させた
ので、ラック１（ＩＳ材とギヤ支持部材とを、ギヤ支持
部材の長さ方向に相対的に移動させることができると共
に、上記ピニオン同 士の噛合によって、ラック部材を
常に水平な状態に保持することができる。As described above, according to the present invention, since the pair of pinions meshing with each of the pair of parallel hollow teeth of the rack member are meshed directly or indirectly through the idle gear, the rack 1 (IS material The rack member and the gear support member can be moved relative to each other in the length direction of the gear support member, and the rack member can always be held in a horizontal state due to the engagement of the pinions.
このため、引出しの支持において、その引出しを水平な
状態に保持するための機構を別に設ける必要がなく、ピ
ニオンを支持するギヤ支持部材を引出し収納空間の開口
部又は引出しの後端部に設けることにより、完全に収納
された引出しの背部に無駄な空間が生じるのを防止する
ことができる。Therefore, when supporting the drawer, there is no need to provide a separate mechanism to hold the drawer in a horizontal state, and a gear support member that supports the pinion can be provided at the opening of the drawer storage space or at the rear end of the drawer. This prevents wasted space from being created at the back of the drawer when it is completely stored.
また、ギヤ支持部材を上下動可能に支持することによっ
て、スライド部材を前後および上下方向に移動させるこ
とができる。Furthermore, by supporting the gear support member so that it can move up and down, the slide member can be moved back and forth and up and down.
第１図は、この発明に係る直線案内装置の一実施例を示
す正面図、第２図は同上の使用の一例を示す断面図、第
３図は同上の分解斜視図、第４図は同上の直線案内装置
の他の実施例を示す正面図、第５図は同上の使用の一例
を示す断面図、第６図および第７図は同」二装置のさら
に他の使用例を示す斜視図である。
１・・・・・・ラック部材、 ３．３′・・・・・・
ラック歯、１０・・・・・・ギヤ支持部材、
１１．１１′・・・・・・ピニオン、
１３・・・・・・アイドルギヤ。
特許出願人 小 西 総 −
同 代理人 鎌 １） 文 二Fig. 1 is a front view showing an embodiment of the linear guide device according to the present invention, Fig. 2 is a sectional view showing an example of the use of the same, Fig. 3 is an exploded perspective view of the same, and Fig. 4 is the same as the above. FIG. 5 is a sectional view showing an example of the use of the same linear guide device, and FIGS. 6 and 7 are perspective views showing still other examples of use of the same linear guide device. It is. 1...Rack member, 3.3'...
Rack teeth, 10...Gear support member, 11.11'...Pinion, 13...Idle gear. Patent applicant So Nishi - Attorney Kama 1) Bun 2
Claims (1)
に噛合する一対のピニオンをギヤ支持部材に回動可能に
取付け、この一対のピニオン同士を直接、または、偶数
のアイドルギヤを介して間接的に噛合させたことを特徴
とする直線案内装置。A pair of rack teeth are provided in parallel on the rack member, a pair of pinions that mesh with each rack tooth are rotatably attached to the gear support member, and the pair of pinions are connected directly or indirectly through an even number of idle gears. A linear guide device characterized by a linear guide device that is meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62312464A JPH01151409A (en) | 1987-12-09 | 1987-12-09 | Linearly guiding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62312464A JPH01151409A (en) | 1987-12-09 | 1987-12-09 | Linearly guiding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151409A true JPH01151409A (en) | 1989-06-14 |
Family
ID=18029514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62312464A Pending JPH01151409A (en) | 1987-12-09 | 1987-12-09 | Linearly guiding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151409A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007046286A1 (en) * | 2005-10-19 | 2007-04-26 | Advanex Inc. | Slide lock mechanism |
| JP2008049093A (en) * | 2006-08-28 | 2008-03-06 | Inax Corp | Kitchen cabinet |
| JP2009269600A (en) * | 2008-04-30 | 2009-11-19 | Dr Ing Hcf Porsche Ag | Actuating arrangement disposed in vehicle steering wheel |
| JP2011098110A (en) * | 2009-11-06 | 2011-05-19 | Toto Ltd | Cabinet with drawers |
| JP2012013204A (en) * | 2010-07-05 | 2012-01-19 | Sugatsune Kogyo Co Ltd | Slide rail, linear motion guide device and moving body for linear motion guide device |
| JP2014509950A (en) * | 2011-04-07 | 2014-04-24 | ダニエリ アンド チー． オッフィチーネ メッカーニケ ソチエタ ペル アツィオーニ | Mandrel transfer device for tube rolling mill |
| WO2014197149A1 (en) * | 2013-06-04 | 2014-12-11 | General Electric Company | A translatable support mechanism |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5923151A (en) * | 1982-07-30 | 1984-02-06 | Tomiya Eng Kk | Linear movement mechanism by means of gear |
| JPS6218460B2 (en) * | 1981-09-24 | 1987-04-23 | Nippon Steel Corp |
-
1987
- 1987-12-09 JP JP62312464A patent/JPH01151409A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6218460B2 (en) * | 1981-09-24 | 1987-04-23 | Nippon Steel Corp | |
| JPS5923151A (en) * | 1982-07-30 | 1984-02-06 | Tomiya Eng Kk | Linear movement mechanism by means of gear |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007046286A1 (en) * | 2005-10-19 | 2007-04-26 | Advanex Inc. | Slide lock mechanism |
| JP2007113629A (en) * | 2005-10-19 | 2007-05-10 | Advanex Inc | Slide lock mechanism |
| JP2008049093A (en) * | 2006-08-28 | 2008-03-06 | Inax Corp | Kitchen cabinet |
| JP2009269600A (en) * | 2008-04-30 | 2009-11-19 | Dr Ing Hcf Porsche Ag | Actuating arrangement disposed in vehicle steering wheel |
| JP2011098110A (en) * | 2009-11-06 | 2011-05-19 | Toto Ltd | Cabinet with drawers |
| JP2012013204A (en) * | 2010-07-05 | 2012-01-19 | Sugatsune Kogyo Co Ltd | Slide rail, linear motion guide device and moving body for linear motion guide device |
| JP2014509950A (en) * | 2011-04-07 | 2014-04-24 | ダニエリ アンド チー． オッフィチーネ メッカーニケ ソチエタ ペル アツィオーニ | Mandrel transfer device for tube rolling mill |
| US10052669B2 (en) | 2011-04-07 | 2018-08-21 | Danieli & C. Officine Meccaniche S.P.A. | Mandrel conveying device for a tube rolling mill |
| WO2014197149A1 (en) * | 2013-06-04 | 2014-12-11 | General Electric Company | A translatable support mechanism |
| US9016812B2 (en) | 2013-06-04 | 2015-04-28 | General Electric Company | Translatable support mechanism |
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