JPH0352724Y2 - - Google Patents

Description

【考案の詳細な説明】 産業上の利用分野 本考案は、設置面に向けて開いた下端部空所を
有し該空所に対し上方から人手を到達させうる構
造を有した重量物の移動を容易にするための移動
用支持構造に関する。このような重量物としては
収納家具を挙げることができ、例えば下面が開い
た台輪及び開閉可能とされた底板に囲まれた部分
がここでいう下端部空所に相当する。ここで収納
家具には、たんす、食器棚、本棚、キヤビネツ
ト、ロッカー等を広く含むものとする。前述の重
量物としては、この他竪型ピアノ、立設型自動販
売機、装飾用設置物等が含まれる。[Detailed description of the invention] Industrial application field The present invention is a method for moving heavy objects having a structure that has a lower end space that is open toward the installation surface and that allows human hands to reach the space from above. This invention relates to a support structure for transportation to facilitate transportation. Examples of such heavy items include storage furniture, and for example, the portion surrounded by the architrave with its lower surface open and the bottom plate that can be opened and closed corresponds to the lower end space here. Storage furniture here broadly includes chests, cupboards, bookshelves, cabinets, lockers, etc. In addition, the above-mentioned heavy objects include a vertical piano, an upright vending machine, a decorative installation, and the like.

従来の技術及びその問題点 例えば収納家具は、大きく且つ重いものが多
く、一旦設置された後は移動に困難を伴う場合が
多い。収納家具によつては、下端にキヤスターを
設けたものもあるが、これでは設置状態が不安定
となり、又設置面が畳やじゅうたんである場合に
はキヤスターに重荷重がかかり長期間の設置によ
り設置面を変形させるので不向きである。この
他、他の重量物においても移動の容易性が要請さ
れる反面、設置時の安定性や美観の点からキヤス
ター等の移動用部材を常時使用して設置すること
が望まれない場合が多い。BACKGROUND ART AND PROBLEMS THEREOF For example, storage furniture is often large and heavy, and once installed, it is often difficult to move it. Some storage furniture is equipped with casters at the bottom end, but this makes the installation unstable, and if the installation surface is tatami or carpet, the casters are subject to heavy loads, making it difficult to install them for long periods of time. This is not suitable as it deforms the installation surface. In addition, ease of movement is required for other heavy objects, but in many cases it is not desirable to use moving parts such as casters all the time from the standpoint of stability and aesthetics during installation. .

本考案はこのような要請に応えるべく、常時は
重量物の下端面による安定的な設置を可能にし必
要に応じて移動用部材が該重量物下面から突出せ
しめられて移動を容易にする重量物の移動用支持
構造を提供することを目的とする。 In order to meet such demands, the present invention has been developed to provide a heavy object that can be stably installed by the lower end surface of the heavy object at all times, and when necessary, a moving member can be made to protrude from the lower surface of the heavy object to facilitate movement. The purpose is to provide a support structure for the movement of.

問題点を解決するための手段 本考案の前記目的は、設置面に向けて開いた下
端部空所を有し該空所へ上方から人手を到達させ
うる構造を有した重量物に対し該重量物における
水平離反位置に各々設けられる移動用支持構造で
あつて、前記重量物の下端部空所内において固定
される固定支持体と、該固定支持体に対し可動で
あり前記水平離反方向に略垂直な鉛直面に沿つて
該固定支持体により案内される可動支持体と、該
可動支持体の下面に装着された移動用部材と、前
記鉛直面に沿う方向における前記固定支持体の一
端側に支持された回動軸及び該回動軸の近くで前
記可動支持体に支持された係合軸により前記両支
持体に回動可能に結合されたてこ棒であつて、前
記空所上方から到達せしめられた人手により前記
鉛直面に沿つて回動せしめられるのに対応して前
記係合軸が前記回動軸に対し略水平に並ぶ位置及
び略垂直に並ぶ位置をとるようにこれら両軸を配
置した該てこ棒とを備え、前記両支持体の一方に
は前記固定支持体の他端側に相当する部分に前記
鉛直面に沿つて延びる案内溝が設けられ、他方の
支持体には該案内溝に係合する係合部が設けら
れ、前記案内溝は前記てこ棒回動の際の前記係合
軸の移動範囲の両端位置と同じ高さにわたつて且
つ該両端を結ぶ直線に略平行に傾斜して設けられ
ており、前記係合軸の移動範囲は、該係合軸の移
動により前記可動支持体が前記係合部の移動を伴
つて上下動し前記移動用部材を前記重量物下端空
所から出没させるのに必要な垂直距離を有するよ
うにされており、前記可動支持体は下降位置にお
いて戻り止め機構により該下降位置を保持され得
るようにされていることを特徴とする重量物の移
動用支持構造により達成される。Means for Solving the Problems The object of the present invention is to provide a heavy object that has a lower end space that is open toward the installation surface and has a structure that allows human hands to reach the space from above. The moving support structure is provided at each horizontally separated position of an object, and includes a fixed support fixed within a space at the lower end of the heavy object, and a movable support structure movable with respect to the fixed support and substantially perpendicular to the horizontally separated direction. a movable support guided by the fixed support along a vertical plane, a moving member attached to the lower surface of the movable support, and supported on one end side of the fixed support in the direction along the vertical plane. a lever bar rotatably coupled to both supports by a pivot shaft and an engagement shaft supported by the movable support near the pivot shaft, the lever bar being reachable from above the cavity; These shafts are arranged so that the engagement shaft takes a position substantially horizontal and a position substantially perpendicular to the rotation shaft in response to rotation along the vertical plane by a human hand. One of the supports is provided with a guide groove extending along the vertical plane in a portion corresponding to the other end of the fixed support, and the other support is provided with a guide groove extending along the vertical plane. An engaging portion that engages with the groove is provided, and the guide groove extends at the same height as both end positions of the movement range of the engagement shaft when the lever bar rotates, and is approximately parallel to a straight line connecting the two ends. The movement range of the engagement shaft is such that the movement of the engagement shaft causes the movable support body to move up and down along with the movement of the engagement portion, and the moving member moves toward the heavy object. a weight having the necessary vertical distance to be raised and retracted from the lower end cavity, the movable support being adapted to be able to be held in the lowered position by a detent mechanism; This is achieved by a support structure for the movement of objects.

実施例 以下、本考案を収納家具に適用した場合を例に
とつて添付図面と共に説明する。Embodiments Hereinafter, an example in which the present invention is applied to storage furniture will be described with reference to the accompanying drawings.

第１図は、本考案に係る移動用支持構造を備え
た洋服だんす下部の縦断側面図であり、第２図は
その横断面図である。移動用支持構造は通常収納
家具の左右両側に設けられるが、図はその一方の
みを示している。この移動用支持構造は、平面視
矩形状の可動支持体１と、収納家具の台輪Ｄ内面
に固定された固定支持体２と、可動支持体１の下
面に取り付けられた移動用部材３と、両支持体
１，２に係合するてこ棒４と、両支持体１，２間
に作用する引張りコイルばね５とを備えている。
可動支持体１は台輪Ｄの奥行き方向に延び且つ台
輪Ｄ内で以下に説明する移動をなしうるような長
さとされており、平面視矩形状の底壁１０と該底
壁の両側から立ち上がる側壁１１とを備えてい
る。固定支持体２は、２つの端壁２０とその両側
の側壁２１とを備えて平面視矩形状に形成され、
台輪Ｄ内において可動支持体１を囲むように設け
られている。固定支持体２における側壁２１間の
離間距離は、可動支持体１の幅にほぼ対応してお
り、これにより可動支持体１が該支持体長手方向
に沿う鉛直面に沿つて案内されるようになつてい
る。固定支持体２の一端部には該支持体幅方向に
延びる回動軸２２が設けられ、該回動軸２２にて
こ棒４が支持されている。てこ棒４は、図示の如
く細長い２枚のプレートを一端部の係合軸４０及
び他端部の把持ロツド４１で結合したものであ
り、回動軸２２ は、係合軸４０及び把持ロツド
４１と略直線状に並び且つ係合軸４０の近くに位
置している。これによりてこ棒４は略水平な傾倒
位置と略垂直な起立位置との間でたんす前後方向
に回動可能となつている。固定支持体２の他端部
にはその側壁２１に案内溝２３が設けられてい
る。案内溝２３は、てこ棒４回動の際の係合軸４
０の移動範囲の両端位置と略同じ高さにわたつて
且つ該両端を結ぶ直線に略平行に傾斜して設けら
れている。尤もこの実施例では、案内溝２３は下
端部に短い距離を持つて若干上昇するように延び
た戻り止め部２３０を含んでいる。回動支持体１
の側壁１１には、図示の如く案内溝２３に略密に
係合する係合ピン１２が突設されている。これに
より、てこ棒４回動時には、係合軸４０の移動と
案内溝２３内での係合ピン１２の移動とに基づい
て可動支持体１が上下動することとなる。回動軸
２２と係合軸４０との離反距離は、かかる可動支
持体の上下動により移動用部材３が台輪Ｄ内から
出没するのに必要な距離とされる。移動用部材３
は、この実施例では自在キヤスターとされ、可動
支持体１の両端部下面に固着されている。もつと
も移動用部材はこのほか、底面をフツ素樹脂コー
テイング面、平滑な金属面とした滑り板とするな
ど適宜構成されうる。引張りコイルばねは一対備
えられ、固定支持体２の側壁２１と可動支持体１
の側壁１１とに各々設けられたピン２１０，１１
０により両端部を支持され、可動支持体１を図に
おいて右方に移動させるように作用している。引
張りコイルばね５ばね力は、たんすの自重により
可動支持体１及び移動用部材３が該ばね力に抗し
て台輪Ｄ内へ没入せしめられる程度とされる。 FIG. 1 is a vertical sectional side view of the lower part of a wardrobe equipped with a moving support structure according to the present invention, and FIG. 2 is a cross sectional view thereof. The moving support structure is usually provided on both the left and right sides of the storage furniture, but the figure shows only one of them. This moving support structure includes a movable support 1 having a rectangular shape in plan view, a fixed support 2 fixed to the inner surface of the architrave D of the storage furniture, and a moving member 3 attached to the lower surface of the movable support 1. , a lever bar 4 that engages with both supports 1 and 2, and a tension coil spring 5 that acts between both supports 1 and 2.
The movable support 1 extends in the depth direction of the architrave D and has a length such that it can move within the architrave D as described below. It has a side wall 11 that stands up. The fixed support body 2 is formed into a rectangular shape in plan view, including two end walls 20 and side walls 21 on both sides thereof,
It is provided in the architrave D so as to surround the movable support 1. The distance between the side walls 21 of the fixed support 2 approximately corresponds to the width of the movable support 1, so that the movable support 1 is guided along a vertical plane along the longitudinal direction of the support. It's summery. A rotating shaft 22 extending in the width direction of the fixed support 2 is provided at one end of the fixed support 2, and a lever bar 4 is supported on the rotating shaft 22. As shown in the figure, the lever bar 4 is made by connecting two elongated plates with an engaging shaft 40 at one end and a gripping rod 41 at the other end. are arranged substantially in a straight line and are located near the engagement shaft 40. This allows the lever bar 4 to rotate in the longitudinal direction of the chest of drawers between a substantially horizontal tilted position and a substantially vertical upright position. A guide groove 23 is provided in the side wall 21 of the other end of the fixed support 2 . The guide groove 23 is the engagement shaft 4 when the lever bar 4 rotates.
It is provided so as to extend approximately at the same height as both end positions of the movement range of 0 and to be inclined approximately parallel to the straight line connecting the both ends. However, in this embodiment, the guide groove 23 includes a detent portion 230 at its lower end that extends slightly upwardly over a short distance. Rotating support 1
As shown in the figure, an engaging pin 12 is provided protrudingly from the side wall 11 to engage the guide groove 23 in a substantially tight manner. As a result, when the lever bar 4 rotates, the movable support 1 moves up and down based on the movement of the engagement shaft 40 and the movement of the engagement pin 12 within the guide groove 23. The separation distance between the rotation shaft 22 and the engagement shaft 40 is a distance necessary for the moving member 3 to move out and out of the architrave D due to the vertical movement of the movable support. Moving member 3
In this embodiment, the casters are swivel casters, and are fixed to the lower surface of both ends of the movable support 1. Of course, the moving member may be constructed as appropriate, such as by using a sliding plate whose bottom surface is coated with a fluororesin or a smooth metal surface. A pair of tension coil springs are provided, and are connected to the side wall 21 of the fixed support 2 and the movable support 1.
Pins 210 and 11 provided on the side wall 11 of the
0 at both ends, and acts to move the movable support 1 to the right in the figure. The spring force of the tension coil spring 5 is such that the movable support body 1 and the moving member 3 are retracted into the architrave D against the spring force due to the weight of the chest of drawers.

従つて、この移動用支持構造によれば、通常は
てこ棒４を傾倒位置として移動用部材３を台輪Ｄ
内に収納し、必要な時にてこ棒４を起立位置に至
らしめて移動用部材３を台輪Ｄから突出させ、た
んすの移動を容易にすることができる。てこ棒４
の起立に要する力は、てこ作用の上にばね５の作
用が付加されてかなり軽減されている。移動用部
材３が台輪Ｄ下方へ突出した最終的な状態に於て
は、係合用ピン１２が案内溝２３の戻り止め部２
３０に達しているので、該戻り止め部２３０のわ
ずかな上向き傾斜により設置面からの反力に抗し
て可動支持体１は移動用部材突出位置に安定的に
保持される。戻り止め部２３０は、このように可
動支持体１の戻り止め機構としての役割をなす。 Therefore, according to this moving support structure, the moving member 3 is normally placed in the architrave D with the lever bar 4 in the tilted position.
When necessary, the lever bar 4 is brought to the upright position to cause the moving member 3 to protrude from the architrave D, making it easy to move the chest of drawers. Pry bar 4
The force required to stand up is considerably reduced by the addition of the action of the spring 5 on top of the lever action. In the final state in which the moving member 3 protrudes below the architrave D, the engagement pin 12 engages with the detent portion 2 of the guide groove 23.
30, the movable support 1 is stably held at the moving member protruding position by the slight upward inclination of the detent portion 230 against the reaction force from the installation surface. The detent portion 230 thus serves as a detent mechanism for the movable support 1.

以上の例では、係合ピン１２を可動支持体１に
設け案内溝２３を固定支持体２に設けた構造とな
つているが、係合ピンを固定支持体に設け案内溝
を可動支持体に設けることも可能である。この場
合には、可動支持体の側壁の高さ（可動支持体が
中実に形成される場合はその高さ）が、該案内溝
に対応した高いものとされるのは勿論である。 In the above example, the engagement pin 12 is provided on the movable support 1 and the guide groove 23 is provided on the fixed support 2. However, the engagement pin is provided on the fixed support and the guide groove is provided on the movable support. It is also possible to provide one. In this case, it goes without saying that the height of the side wall of the movable support (the height if the movable support is formed solid) is set to be high enough to correspond to the guide groove.

てこ棒における回動軸と係合軸との位置関係
は、係合軸が回動軸に対し略水平に並ぶ位置及び
略垂直に並ぶ位置をとるように種々決めることが
できる。例えば、前述の実施例における回動軸２
２と係合軸４０との位置関係を逆にすることもで
き、この場合は、てこ棒を起立位置から傾倒位置
へ回動したときに、移動用部材が台輪内から突出
することとなる。また回動軸と人手による操作部
（把持ロツド）とを結ぶ長尺方向に対し、係合軸
が略垂直に離反するように配置することもでき
る。 The positional relationship between the rotating shaft and the engaging shaft in the lever bar can be determined in various ways such that the engaging shaft is aligned approximately horizontally or substantially perpendicularly to the rotating shaft. For example, the rotation shaft 2 in the above-mentioned embodiment
2 and the engagement shaft 40 can be reversed; in this case, when the lever bar is rotated from the upright position to the tilted position, the moving member will protrude from within the architrave. . Further, the engagement shaft may be arranged so as to be separated from each other substantially perpendicularly to the longitudinal direction connecting the rotation shaft and the manual operation section (gripping rod).

戻り止め機構としては、前述の案内溝２３にお
ける戻り止め部２３０のほか、可動支持体１が下
方位置に達したときに整合する貫通孔を可動支持
体１及び固定支持体２に設け、これらの孔にピン
を通すという手段等適宜のものを採用しうる。 As the detent mechanism, in addition to the detent part 230 in the guide groove 23 described above, through holes are provided in the movable support 1 and the fixed support 2 that align when the movable support 1 reaches the lower position. Any suitable means such as passing a pin through a hole may be adopted.

本考案は前記洋服だんすの例と同様にして、他
の収納家具その他の下端部空所を有した重量物に
も適用できる。 The present invention can be applied to other storage furniture and other heavy items having a hollow space at the lower end in the same way as the wardrobe example.

本考案に係る移動用支持構造は、前記重量物と
別個に該支持構造部分を組立てて前記重量物に取
付けるようにすることができ、或いは該重量物の
下端部の一部を固定支持体として該重量物に一体
的に組込むこともできる。 In the moving support structure according to the present invention, the support structure part can be assembled separately from the heavy object and attached to the heavy object, or a part of the lower end of the heavy object can be used as a fixed support. It can also be integrated into the heavy object.

考案の効果 以上の説明から明らかなように本考案によれば
次の効果を奏する重量物の移動用支持構造を提供
することができる。すなわち、重量物の下端部空
所内には該空所内への収納位置と、該空所内より
下方へ突出した位置とを採り得るように移動用部
材が備えられるため、通常は該移動用部材を収納
して任意の設置面に安定的に重量物を設置するこ
とができ、移動の際には該移動用部材を下方へ突
出させ容易に重量物を移動させることができる。Effects of the Invention As is clear from the above description, according to the present invention, it is possible to provide a support structure for moving heavy objects that has the following effects. In other words, a moving member is provided in a space at the lower end of a heavy object so that it can be stored in the space and in a position protruding downward from the space. The heavy object can be housed and stably installed on any installation surface, and when moving, the moving member can be projected downward to easily move the heavy object.

移動用部材を突出させるための操作はてこ棒を
上下方向に回動し戻り止め機構により突出位置を
保持するだけであるので極めて容易であり、てこ
棒の作用により必要な人手の力は大きく軽減され
ている。 The operation for protruding the moving member is extremely easy as it only involves rotating the lever bar in the vertical direction and holding the protruding position using the detent mechanism, and the action of the lever bar greatly reduces the required manual force. has been done.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の実施例を示すもので、第１図は本
考案支持構造を備えた洋服だんす下部の縦断側面
図（一部を切欠いて示す）、第２図は第１図の洋
服だんす下部の横断面図、第３図は移動用部材突
出状態を示す洋服だんす下部の縦断側面図（一部
を切欠いて示す）、である。 １……可動支持体、２……固定支持体、３……
移動用部材、４……てこ棒、１２……係合ピン、
２２……回動軸、２３……案内溝、４０……係合
軸、２３０……戻り止め部。 The figures show an embodiment of the present invention; Fig. 1 is a longitudinal cross-sectional side view (partially cut away) of the lower part of the wardrobe equipped with the support structure of the present invention; Fig. 2 is the wardrobe shown in Fig. 1; FIG. 3 is a vertical sectional side view (partially cut away) of the lower part of the wardrobe showing the moving member in a protruding state. 1...Movable support body, 2...Fixed support body, 3...
Moving member, 4...pry bar, 12...engaging pin,
22... Rotation shaft, 23... Guide groove, 40... Engagement shaft, 230... Detent portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 設置面に向けて開いた下端部空所を有し該空所
へ上方から人手を到達させうる構造を有した重量
物に対し該重量物における水平離反位置に各々設
けられる移動用支持構造であつて、前記重量物の
下端部空所内において固定される固定支持体と、
該固定支持体に対し可動であり前記水平離反方向
に略垂直な鉛直面に沿つて該固定支持体により案
内される可動支持体と、該可動支持体の下面に装
着された移動用部材と、前記鉛直面に沿う方向に
おける前記固定支持体の一端側に支持された回動
軸及び該回動軸の近くで前記可動支持体に支持さ
れた係合軸により前記両支持体に回動可能に結合
されたてこ棒であつて、前記空所上方から到達せ
しめられた人手により前記鉛直面に沿つて回動せ
しめられるのに対応して前記係合軸が前記回動軸
に対し略水平に並ぶ位置及び略垂直に並ぶ位置を
とるようにこれら両軸を配置した該てこ棒とを備
え、前記両支持体の一方には前記固定支持体の他
端側に相当する部分に前記鉛直面に沿つて延びる
案内溝が設けられ、他方の支持体には該案内溝に
係合する係合部が設けられ、前記案内溝は前記て
こ棒回動の際の前記係合軸の移動範囲の両端位置
と同じ高さにわたつて且つ該両端を結ぶ直線に略
平行に傾斜して設けられており、前記係合軸の移
動範囲は、該係合軸の移動により前記可動支持体
が前記係合部の移動を伴つて上下動し前記移動用
部材を前記重量物下端空所から出没させるのに必
要な垂直距離を有するようにされており、前記可
動支持体は下降位置において戻り止め機構により
該下降位置を保持され得るようにされていること
を特徴とする重量物の移動用支持構造。 A support structure for moving a heavy object, which has a hollow space at the lower end open toward the installation surface and has a structure that allows a person to reach the empty space from above, and is installed at a horizontally separated position of the heavy object. a fixed support fixed within the lower end cavity of the heavy object;
a movable support that is movable relative to the fixed support and guided by the fixed support along a vertical plane substantially perpendicular to the horizontal separation direction; a moving member attached to the lower surface of the movable support; Rotatable to both supports by a rotation shaft supported on one end side of the fixed support in a direction along the vertical plane and an engagement shaft supported by the movable support near the rotation shaft. The coupled lever bar is rotated along the vertical plane by a hand reaching from above the hollow space, so that the engagement shaft is aligned substantially horizontally with respect to the rotation axis. and a lever bar having both shafts arranged so as to be aligned substantially perpendicularly, and one of the two supports has a lever bar along the vertical plane at a portion corresponding to the other end side of the fixed support. A guide groove extending along the lever is provided, and the other support body is provided with an engaging portion that engages with the guide groove, and the guide groove is positioned at both ends of the movement range of the engagement shaft when the lever bar rotates. and is inclined substantially parallel to the straight line connecting the two ends, and the movement range of the engagement shaft is such that the movement of the engagement shaft causes the movable support body to move toward the engagement portion. The movable support is moved up and down with the movement of the heavy object, and has a vertical distance necessary to cause the moving member to emerge and retract from the lower end cavity of the heavy object, and the movable support is moved downward by a detent mechanism in the lowered position. 1. A support structure for moving heavy objects, characterized in that the structure is capable of holding a position.