JPH0242191Y2 - - Google Patents
Info
- Publication number
- JPH0242191Y2 JPH0242191Y2 JP1985106226U JP10622685U JPH0242191Y2 JP H0242191 Y2 JPH0242191 Y2 JP H0242191Y2 JP 1985106226 U JP1985106226 U JP 1985106226U JP 10622685 U JP10622685 U JP 10622685U JP H0242191 Y2 JPH0242191 Y2 JP H0242191Y2
- Authority
- JP
- Japan
- Prior art keywords
- wheels
- shelf
- run
- rail
- wheel
- 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
- 238000009408 flooring Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Description
【考案の詳細な説明】
〈産業上の利用分野〉
本考案は物品の保管棚等の底部に備えて、その
出し入れを容易にし、床面を傷付けるこのない収
納型家具の引出し装置に関するものである。[Detailed description of the invention] <Industrial field of application> The present invention relates to a pull-out device for retractable furniture that is installed at the bottom of a storage shelf, etc., to facilitate the loading and unloading of goods, and does not damage the floor surface. .
〈従来の技術〉
本考案に近い従来技術としては、例えば実公昭
57−51722号に示された上部溝形部材と中間溝形
部材と下部溝形部材とよりなり、上部溝形部材が
中間溝形部材の車輪上をそれら車輪を転動しつ
つ、また、上部溝形部材後方の車輪が下部溝形部
材の下面に接触転動しながら前方へ移動する構造
の引出しが後端部付近まで水平を保つようにした
ものがある。また、少し対象が異なるが、フアイ
リングキヤビネツトの引出し時の前傾を防止する
構造として、抽斗と共に移動伸展する移動レール
を設け、その移動レールの前部へローラを設けけ
たものがある（実公昭53−9458号）
〈考案が解決しようとする問題点〉
しかし、これら従来の技術は、単に水平移動を
保つものであつたり、前傾を防止するために荷重
を支える構造にすぎないものである。本考案が対
象とする保管棚等の場合、台車に掛る荷重は非常
に大きい場合が多く引出し時や収納時に走行抵抗
が大きいため床面走行車輪の移動も容易でなく、
床面へ高荷重となつ走行車輪により床面へ傷が付
き易い問題点を有していた。<Prior art> As a conventional technology close to the present invention, for example, Jikkosho
It consists of an upper channel member, an intermediate channel member, and a lower channel member as shown in No. 57-51722, and the upper channel member rolls on the wheels of the intermediate channel member, and There is a drawer in which the wheels at the rear of the groove-shaped member roll forward in contact with the lower surface of the lower groove-shaped member and move forward, so that the drawer remains horizontal until near the rear end. In addition, although the target is slightly different, there is a structure that prevents the filing cabinet from tilting forward when it is pulled out, by providing a moving rail that moves and extends with the drawer, and a roller provided at the front of the moving rail ( (Utility Model Publication No. 53-9458) (Problems that the invention attempts to solve) However, these conventional techniques merely maintain horizontal movement or are merely structures that support the load to prevent forward leaning. It is. In the case of storage shelves, etc., which are the subject of this invention, the load on the trolley is often very large, and the running resistance is large when pulling out or storing, making it difficult to move the floor running wheels.
The problem was that the floor surface was easily scratched by the running wheels that placed a high load on the floor surface.
〈問題点を解決するための手段〉
本考案は引出しや収納が容易で、しかも、床面
の保護機能を有した引出し装置の提供を目的とし
た。その為に、本装置を固定本体１と棚載置台車
２間に中間台車３を設けた構造とし、中間台車に
設けられた前後車輪のうち後車輪９はレール６上
を走行し、前車輪１０は床上を走行するものとし
た。棚載置台車２の前寄りには下部車輪５と上部
車輪４を設けて、下部車輪５は前記レール６上を
家具の荷重を受けて走行し、上部車輪４は下部車
輪５がレール６上にあるとき中間台車３へ非接触
となり、下部車輪５がレール先端から前方の床上
へ突出した後は中間台車３上へ接触し、家具の荷
重を受けて、後述する装置により無荷重で先に出
切つた中間台車３上を走行するよう取付けたので
ある。また、棚載置台車２の下部車輪５と同軸に
それより大径のピニオン１１を設けて中間台車３
に設けられたラツク１２と咬合させたのである。<Means for Solving the Problems> The object of the present invention is to provide a drawer device that is easy to draw out and store, and also has a floor protection function. For this purpose, this device has a structure in which an intermediate truck 3 is provided between the fixed main body 1 and the shelf-mounted truck 2. Of the front and rear wheels provided on the intermediate truck, the rear wheels 9 run on the rails 6, and the front wheels 10 was assumed to run on the floor. A lower wheel 5 and an upper wheel 4 are provided near the front of the shelf cart 2. The lower wheel 5 runs on the rail 6 under the load of the furniture, and the upper wheel 4 runs on the rail 6 while the lower wheel 5 runs on the rail 6. When the lower wheel 5 is in the middle position, it does not come into contact with the intermediate carriage 3, and after the lower wheel 5 protrudes from the tip of the rail onto the floor in front, it contacts the intermediate carriage 3, receives the load of the furniture, and is moved first without any load by the device described later. It was installed so that it would run on the protruding intermediate cart 3. In addition, a pinion 11 with a larger diameter is provided coaxially with the lower wheel 5 of the shelf-mounted cart 2, and the intermediate cart 3
It was made to interlock with the rack 12 provided in the.
〈作用〉
以上のような構造の収納型家具の引出し装置
は、棚載置台車２が引出されると、下部車輪５よ
りピニオン１１の径が大きいためその移動距離よ
りも大きい移動距離で中間台車３が先に進出す
る。この状態において、上部車輪４と中間台車３
との間には若干の〓間を設けているので、中間台
車３には棚の荷重が掛らず車輪がスムーズに動
く。その後棚載置台車２を引出していくと、中間
台車３が進出を終えた傾下部車輪５がレールから
外れて前部が下り、上部車輪４が中間台車３上に
乗つて、その上を移動する。引出しを終えると中
間台車３の突起が弾性ストツパー８のストツパー
穴へ嵌まり、移動が規制される。棚載置台車２を
押込むと上部車輪４が中間台車３上を転動し、所
定の位置まで移動して下部車輪５がレール６に乗
り上げ、上部車輪４に荷重が掛らなくなつた時点
で、棚載置台車２に設けられた解除突起１４が弾
性ストツパー８をその弾性に抗して押し退け、中
間台車３の突起１３を弾性ストツパー８のストツ
パー穴から外して後退を可能とするのである。<Function> In the drawer device for storage type furniture having the above structure, when the shelf cart 2 is pulled out, the diameter of the pinion 11 is larger than that of the lower wheel 5. 3 advances first. In this state, the upper wheel 4 and the intermediate truck 3
Since there is a slight gap between the two, the load of the shelf is not applied to the intermediate cart 3, and the wheels move smoothly. After that, when the shelf cart 2 is pulled out, the inclined lower wheels 5 of the intermediate cart 3 that have finished advancing come off the rails and the front part descends, and the upper wheels 4 ride on the intermediate cart 3 and move on top of it. do. When the drawer is finished, the protrusion of the intermediate cart 3 fits into the stopper hole of the elastic stopper 8, and movement is restricted. When the shelf cart 2 is pushed, the upper wheels 4 roll on the intermediate cart 3, move to a predetermined position, and the lower wheels 5 ride on the rails 6, at which point the load is no longer applied to the upper wheels 4. Then, the release protrusion 14 provided on the shelf carriage 2 pushes the elastic stopper 8 away against its elasticity, and the protrusion 13 of the intermediate carriage 3 is removed from the stopper hole of the elastic stopper 8, making it possible to move backward. .
〈実施例〉
以下図面によつて本考案の実施例を詳細に説明
する。<Examples> Examples of the present invention will be described in detail below with reference to the drawings.
第１図は本考案の収納型家具の引出し装置の全
体を示す実施例斜視図であり、第２図は第１図中
Ａ−Ａ断面拡大図である。第３図は要部側面図で
ある。第４図ａ〜ｄは引出しから押込みに至る間
の平面略図である。 FIG. 1 is a perspective view of an embodiment of the entire drawer device for storage type furniture according to the present invention, and FIG. 2 is an enlarged cross-sectional view taken along the line A-A in FIG. FIG. 3 is a side view of the main part. Figures 4a to 4d are schematic plan views from the drawer to the pusher.
第１図にみられる収納型家具の引出し装置は、
固定本体１と棚載置台車２間に、中間台車３を設
けた構造であり、棚載置台車２には名の如く２点
鎖線で示したように物品収納棚１６が載せられ
る。 The pull-out device for storage furniture shown in Figure 1 is
It has a structure in which an intermediate carriage 3 is provided between the fixed main body 1 and the shelf-mounted carriage 2, and as the name suggests, an article storage shelf 16 is placed on the shelf-mounted carriage 2 as shown by the two-dot chain line.
固定本体１は板体であつて、その中央前後方向
へ設けられたレール６は断面が第２図下方にみら
れるように２段溝形である。その前方には第４図
にみられるように、固定ストツパー７及び弾性ス
トツパー８が設けられている。固定ストツパー７
は底部からの起立片であつて、中間台車３の後方
へ突出して設けられた突出片１７が当接して止め
られる。弾性ストツパー８は湾曲した短冊状バネ
材からなるもので、中間部にストツパー穴が設け
られ、下部車輪５がレール６へ乗り上げるとき、
解除突起１４でストツパー穴に入つている突起１
３を解除するための湾曲部１９が設けられてい
る。 The fixed body 1 is a plate body, and the rail 6 provided in the front-rear direction at the center thereof has a two-stage groove shape in cross section as seen in the lower part of FIG. In front of it, as shown in FIG. 4, a fixed stopper 7 and an elastic stopper 8 are provided. Fixed stopper 7
is an upright piece from the bottom, and is stopped by abutting a protruding piece 17 provided to protrude rearward of the intermediate truck 3. The elastic stopper 8 is made of a curved strip-shaped spring material, and has a stopper hole in the middle part, so that when the lower wheel 5 rides on the rail 6,
Protrusion 1 inserted into the stopper hole with release protrusion 14
A curved portion 19 is provided for releasing 3.
中間台車３はレール６上に位置する細長い形状
のもので、下部に設けられた前後車輪のうち後車
輪９は前記レール６上を走行し、前車輪１０は床
上を走行する。後方には前述した突出片１７が設
けられている。棚載置台車２の後部左右に設けら
れた後部車輪２０は固定本体１の底部を走行す
る。固定本体の底部には後部車輪２０の走行方向
へ平行にガイドレール２１が設けられており、こ
のガイドレール２１は上部が鉤状で、後部車輪２
０と同軸に設けられたコロ２２がその内部を走行
して、物品収納棚１６への極端な前傾荷重による
棚載置台車２の前傾を防ぐようになつている。ま
た、後部車輪２０とコロ２２を兼用することも可
能である。 The intermediate truck 3 has an elongated shape and is located on the rails 6. Of the front and rear wheels provided at the bottom, the rear wheels 9 run on the rails 6, and the front wheels 10 run on the floor. The aforementioned protruding piece 17 is provided at the rear. Rear wheels 20 provided on the rear left and right sides of the shelf-mounted cart 2 run on the bottom of the fixed body 1. A guide rail 21 is provided at the bottom of the fixed body in parallel to the running direction of the rear wheel 20.
A roller 22 provided coaxially with the rack 0 runs inside the rack 22 to prevent the shelf loading cart 2 from tilting forward due to an extreme forward tilting load on the article storage shelf 16. Further, it is also possible to use both the rear wheel 20 and the roller 22.
棚載置台車２の前よりに設けられた下部車輪５
は前記レール６上を走行し、それより少し前方の
上部車輪４は下部車輪５がレール６上にあるとき
は中間台車３へ非接触状態に浮いて走行し、下部
車輪５がレール６前方から脱落した時には上部車
輪４に荷重が移つて中間台車３上に接触して走行
するように取付けられている。 Lower wheels 5 provided at the front of the shelf cart 2
runs on the rail 6, and when the lower wheel 5 is on the rail 6, the upper wheel 4 runs on the intermediate bogie 3 in a non-contact state, and the lower wheel 5 moves from the front of the rail 6. It is mounted so that when it falls off, the load is transferred to the upper wheel 4 and it runs in contact with the intermediate truck 3.
棚載置台車２の下部車輪５と同軸に、それより
大径のピニオン１１が設けられている。このピニ
オン１１は中間台車３に設けられたラツク１２と
噛合している。下部車輪５の径をD1とし、ピニ
オン１１の径をD1よりも大きなD2とすることに
より、中間台車３はD2／D1の比で棚載置台車２
よりも早く移動することとなる。 A pinion 11 having a larger diameter is provided coaxially with the lower wheel 5 of the shelf carrier 2. This pinion 11 meshes with a rack 12 provided on the intermediate truck 3. By setting the diameter of the lower wheel 5 to D 1 and the diameter of the pinion 11 to D 2, which is larger than D 1 , the intermediate cart 3 can be adjusted to the shelf mounting cart 2 at a ratio of D 2 /D 1 .
It will move faster.
〈考案の効果〉
以上のような構造の収納型家具の引出し装置
は、棚内へ重量物が入れられても引出しや押込み
時、床面を走行中の中間台車の車輪には、荷重が
掛らないことから弾力性を有する軟質塩化ビニル
シート床材の場合にも軽く、硬質の木製床材の場
合でも、床面にキズの付く難点が解決され、か
つ、床面で荷重を支える構造から耐荷重の大きな
ものとすることができる。また、前輪がレール上
を走行するために蛇行を防止することができる。<Effects of the invention> The pull-out device for storage type furniture with the above structure prevents the load from being applied to the wheels of the intermediate trolley running on the floor when pulling out or pushing heavy items into the shelf. This solves the problem of scratches on the floor even when using flexible PVC sheet flooring, and hard wooden flooring, and the structure supports the load on the floor. It can be made with a large load capacity. Furthermore, since the front wheels run on rails, meandering can be prevented.
第１図は本考案の収納型家具の引出し装置の全
体を示す実施例斜視図であり、第２図は第１図中
Ａ−Ａ断面拡大図である。第３図は要部側面図で
ある。第４図ａ〜ｄは引出しから押込みに至る間
の平面略図である。
１…固定本体、２…棚載置台車、３…中間台
車、４…上部車輪、５…下部車輪、６…レール、
７…固定ストツパー、８…弾性ストツパー、９…
後車輪、１０…前車輪、１１…ピニオン、１２…
ラツク、１３…突起、１４…解除突起、１６…物
品収納棚、１７…突出片、１９…湾曲部、２０…
後部車輪、２１…ガイドレール、２２…コロ。
FIG. 1 is a perspective view of an embodiment of the entire drawer device for storage type furniture according to the present invention, and FIG. 2 is an enlarged cross-sectional view taken along line A-A in FIG. FIG. 3 is a side view of the main part. Figures 4a to 4d are schematic plan views from the drawer to the pusher. 1...Fixed body, 2...Shelving trolley, 3...Intermediate trolley, 4...Upper wheel, 5...Lower wheel, 6...Rail,
7...Fixed stopper, 8...Elastic stopper, 9...
Rear wheel, 10... Front wheel, 11... Pinion, 12...
Rack, 13... Protrusion, 14... Release protrusion, 16... Article storage shelf, 17... Projection piece, 19... Curved part, 20...
Rear wheel, 21...guide rail, 22...colo.
Claims (1)
けてなる家具の引出し装置であつて、中間台車３
に設けられた前後車輪のうち後車輪９はレール６
上を走行し前車輪１０は床上を走行するものと
し、棚載置台車２の前よりに設けられた下部車輪
５は前記レール６上を走行し上部車輪４は下部車
輪５がレール６上にあるとき中間台車３へ非接触
となり下部車輪５がレール前方から脱落した時の
み中間台車３上を走行するよう取付け、棚載置台
車２の下部車輪５と同軸にそれより大径のピニオ
ン１１を設けて中間台車３に設けられたラツク１
２と噛合させてなる収納型家具の引出し装置。 A furniture pull-out device comprising an intermediate trolley 3 between a fixed main body 1 and a shelf-mounted trolley 2, the intermediate trolley 3
Of the front and rear wheels installed on the rail 6, the rear wheel 9 is
The front wheels 10 run on the floor, the lower wheels 5 provided at the front of the shelf-mounted cart 2 run on the rails 6, the upper wheels 4 run on the rails 6, and the lower wheels 5 run on the rails 6. The lower wheel 5 is installed so that it runs on the intermediate truck 3 only when it does not come into contact with the intermediate truck 3 and falls off from the front of the rail. Rack 1 provided on the intermediate truck 3
A drawer device for storage type furniture which is made to mesh with 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106226U JPH0242191Y2 (en) | 1985-07-10 | 1985-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106226U JPH0242191Y2 (en) | 1985-07-10 | 1985-07-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6270839U JPS6270839U (en) | 1987-05-06 |
| JPH0242191Y2 true JPH0242191Y2 (en) | 1990-11-09 |
Family
ID=30981385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985106226U Expired JPH0242191Y2 (en) | 1985-07-10 | 1985-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242191Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015073747A (en) * | 2013-10-09 | 2015-04-20 | 株式会社ナルコ岩井 | Multistage storage cabinet |
-
1985
- 1985-07-10 JP JP1985106226U patent/JPH0242191Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015073747A (en) * | 2013-10-09 | 2015-04-20 | 株式会社ナルコ岩井 | Multistage storage cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6270839U (en) | 1987-05-06 |
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