JP4484620B2 - Fasteners for casters - Google Patents

Fasteners for casters Download PDF

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JP4484620B2
JP4484620B2 JP2004225542A JP2004225542A JP4484620B2 JP 4484620 B2 JP4484620 B2 JP 4484620B2 JP 2004225542 A JP2004225542 A JP 2004225542A JP 2004225542 A JP2004225542 A JP 2004225542A JP 4484620 B2 JP4484620 B2 JP 4484620B2
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caster
equipped device
flat plates
floor
cylindrical body
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重治 小林
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株式会社セノ
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本発明は、キャスター付き機器の固定具に関するものであり、特に、地震発生時に、OA機器、医療機器、精密機械、耐火金庫、冷蔵庫、仮設重量物その他のキャスター付き機器が暴走し或いは転倒することを防止するために、該キャスター付き機器を床面に固定するようにした固定具に係るものである。   The present invention relates to a fixture for a device with a caster, and in particular, when an earthquake occurs, an OA device, a medical device, a precision machine, a fireproof safe, a refrigerator, a temporary heavy object, and other caster-equipped devices run away or fall over. In order to prevent this, the present invention relates to a fixture that fixes the caster-equipped device to the floor surface.

地震発生時における家具の転倒を防止するために、家具を壁面に固定するようにした固定具(以下「従来の固定具」という。)は、特開平11−75975号公報等により開示されている。   In order to prevent the furniture from falling over in the event of an earthquake, a fixture that fixes the furniture to the wall surface (hereinafter referred to as “conventional fixture”) is disclosed in Japanese Patent Application Laid-Open No. 11-75975. .

従来の固定具は、家具の上面又は側面に取付片をねじ止め固定し、壁面に固定部をねじ止め固定し、該取付片と固定部とをばねにより連結してなるものである。
特開平11−75975号公報
A conventional fixture is formed by fixing a mounting piece to the upper surface or side surface of furniture by screwing, fixing a fixing portion to a wall surface by screwing, and connecting the mounting piece and the fixing portion by a spring.
JP-A-11-75975

しかるに、上記従来の固定具は、下記の理由により、キャスター付き機器の固定手段としては使用しがたいものである。   However, the conventional fixture is difficult to use as a fixing means for a caster-equipped device for the following reason.

(イ)キャスター付き機器は金属製のものが多いが、金属製のキャスター付き機器の上面又は側面に取付片をねじ止め固定することは困難である。 (B) Many caster-equipped devices are made of metal, but it is difficult to screw and fix the mounting piece on the upper surface or side surface of the caster with metal casters.

(ロ)キャスター付き機器は、必ずしも壁面に近接した状態で使用されるわけではないため、キャスター付き機器を壁面に固定することは適当でない。 (B) Since the device with casters is not necessarily used in the state of being close to the wall surface, it is not appropriate to fix the device with casters to the wall surface.

(ハ)キャスター付き機器は、キャスターを備えているため、キャスター付き機器を上記固定具により壁面に固定しても、地震発生時にはキャスター付き機器が転倒するおそれがある。 (C) Since the equipment with casters is provided with casters, even if the equipment with casters is fixed to the wall surface by the fixing tool, the equipment with casters may fall down when an earthquake occurs.

キャスター付き機器は、地震発生時に、床上を暴走し、或いは暴走した後転倒するおそれがある。特に、医療機器の使用中に地震が発生した場合には、該医療機器が暴走し、転倒するという極めて危険な状態が惹起される。この危険は、キャスターを回転不能にロックしただけでは回避することができない。   A caster-equipped device may run away on the floor in the event of an earthquake, or may fall over after running away. In particular, when an earthquake occurs during use of a medical device, an extremely dangerous state is caused in which the medical device runs away and falls. This danger cannot be avoided by simply locking the caster so that it cannot rotate.

このような状況に鑑み、本発明は、キャスター付き機器を床面に解除自在に固定するようにしたキャスター付き機器の固定具を提供しようとしてなされたものである。   In view of such a situation, the present invention is intended to provide a fixture for a caster-equipped device in which the caster-equipped device is releasably secured to a floor surface.

上記課題を解決するために、本発明は、下記のキャスター付き機器の固定具を提供するものである。   In order to solve the above-described problems, the present invention provides a fixture for a device with casters described below.

(1)一対の平板における相対向する一面にはそれぞれリード角が相互に反対方向の雄ねじ棒を突設すると共に他面にはそれぞれキャスター付き機器の底面と床面とに対する粘着手段として粘着性を備えた板状体を備えさせ、一方、筒状体の各端には各雄ねじ棒の雄ねじに対応する雌ねじを備えさせ、各雄ねじ棒を該筒状体の各端に螺合させ、以て該筒状体を回転させることにより各平板が相互に接離する方向に動くようになし、
固定具をキャスター付き機器下方の床面上における適宜の位置に置いた状態で筒状体を回転させることにより、前記一対の平板がそれぞれキャスター付き機器の底面と床面とに前記粘着性を備えた板状体により固定され、キャスター付き機器の荷重がキャスターにかからないようにした状態でキャスター付き機器が床に固定され、以て地震発生時にキャスター付き機器が床上を暴走し、或いは暴走した後転倒することを防止し、
更に、固定具を取り付けた後、キャスター付き機器を再びキャスターにより走行させる必要が生じた場合には、前記筒状体を所定の方向に回転させることにより前記各平板を相互に接近する方向に動かして、固定具を取り外すことができるようにしたことを特徴とするキャスター付き機器の固定具。
(1) Male threaded rods having lead angles opposite to each other are projected on opposite surfaces of a pair of flat plates, and the other surface is adhesive as an adhesive means for the bottom surface and floor surface of the caster-equipped device. let a plate-like body having, on the other hand, at each end of the cylindrical body allowed with an internal thread corresponding to the external thread of each external thread rod, each external thread rod screwed into each end of the tubular body, Te following By rotating the cylindrical body, the flat plates move in the direction of contacting and separating from each other,
By rotating the cylindrical body with the fixture placed at an appropriate position on the floor surface below the caster-equipped device, the pair of flat plates has the adhesiveness on the bottom surface and floor surface of the caster-equipped device, respectively. The caster-equipped device is fixed to the floor in a state where the load of the caster-equipped device is not applied to the caster, so that the caster-equipped device runs out of control on the floor or falls after the runaway To prevent and
Further, when it is necessary to move the caster-equipped device again on the caster after attaching the fixture, the flat plates are moved in a predetermined direction to move the flat plates toward each other. A fixing device for a device with a caster , wherein the fixing device can be removed .

複数個の固定具を所定の位置に取り付け、キャスター付き機器の荷重がキャスターにかからないようにした状態でキャスター付き機器を床に固定したときには、キャスターはその働きを失う。従って、地震発生時に、キャスター付き機器が床上を暴走し、或いは暴走した後転倒するおそれは全くない。   When a plurality of fixtures are attached at predetermined positions and the caster-equipped device is fixed to the floor in a state where the load of the caster-equipped device is not applied to the caster, the caster loses its function. Therefore, when an earthquake occurs, there is no possibility that the caster-equipped device runs out of control on the floor or falls down after running out of control.

固定具を単にキャスター付き機器下方の床面上における適宜の位置に置いた状態で筒状体を回転させることにより、キャスター付き機器を床上に極めて容易に固定することができる。   By simply rotating the tubular body with the fixture placed at an appropriate position on the floor below the equipment with casters, the equipment with casters can be fixed on the floor very easily.

筒状体を回転させることにより各平板が相互に接離する方向に動くため、キャスター付き機器の底面の床面からの高さに差異があっても、固定具は支障なく使用することができる。   By rotating the cylindrical body, the flat plates move in a direction that makes contact with and away from each other, so that the fixture can be used without any problems even if the height of the bottom surface of the equipment with casters is different from the floor surface. .

固定具を取り付けた後、キャスター付き機器を再びキャスターにより走行させる必要が生じた場合には、筒状体を所定の方向に回転させることにより各平板を相互に接近する方向に動かして、固定具を取り外せばよい。   If it is necessary to run the caster-equipped device again on the caster after attaching the fixture, the plates are moved in the direction approaching each other by rotating the cylindrical body in a predetermined direction. Can be removed.

水平状態を維持しなければならないキャスター付き機器の場合には、所定の位置に取り付けた複数個の固定具における一対の平板間の距離を筒状体を回転することにより調整することによって、該キャスター付き機器の水平状態を確保することができる。   In the case of a device with casters that must maintain a horizontal state, the casters are adjusted by adjusting the distance between a pair of flat plates in a plurality of fixtures attached at predetermined positions by rotating the cylindrical body. The horizontal state of the attached device can be secured.

符号1に示すものは固定具、符号3に示すものは床面、符号5に示すものはキャスター付き機器、符号7に示すものはキャスター付き機器5の底面9に取り付けられたキャスターである。   Reference numeral 1 indicates a fixture, reference numeral 3 indicates a floor surface, reference numeral 5 indicates a device with casters, and reference numeral 7 indicates a caster attached to the bottom surface 9 of the caster-equipped device 5.

符号11a、11bに示すものは、相対向する一対の平板である。平板11a、11bにおける相対向する一面13a、13bにはそれぞれリード角が相互に反対方向の雄ねじ棒15a、15bを突設する。例えば、一方の雄ねじ棒15aには右雄ねじ16aを形成し、他方の雄ねじ棒15bには左雄ねじ16bを形成する。   What is indicated by reference numerals 11a and 11b is a pair of opposing flat plates. Male threaded rods 15a and 15b having lead angles opposite to each other are provided on the opposing surfaces 13a and 13b of the flat plates 11a and 11b, respectively. For example, a right male screw 16a is formed on one male screw rod 15a, and a left male screw 16b is formed on the other male screw rod 15b.

平板11a、11bにおける他面17a、17bにはそれぞれキャスター付き機器5の底面9と床面3とに対する粘着手段19a、19bを備えさせる。   The other surfaces 17a and 17b of the flat plates 11a and 11b are provided with adhesive means 19a and 19b for the bottom surface 9 and the floor surface 3 of the apparatus 5 with casters, respectively.

粘着手段19a、19bとしては、例えば、粘着性を備えたゲル状の超軟質ウレタンにより形成された板状体とする。   As the adhesive means 19a and 19b, for example, a plate-like body made of gel-like ultrasoft urethane having adhesiveness is used.

符号21に示すものは筒状体である。筒状体21の各端には各雄ねじ棒15a、15bの雄ねじ16a、16bに対応する雌ねじ23a、23bを備えさせ、各雄ねじ棒15a、15bを該筒状体21の各端における雌ねじ23a、23bに螺合させる。   What is shown by the code | symbol 21 is a cylindrical body. Each end of the cylindrical body 21 is provided with female threads 23a, 23b corresponding to the male threads 16a, 16b of the male threaded rods 15a, 15b. 23b.

即ち、筒状体21を雄ねじ棒15a、15bに対して回転させることにより各平板11a、11bが相互に接離する方向に動くようになす。因みに、相互に接離する方向とは、平板11a、11b間の間隔を変更させる方向をいう。   That is, by rotating the cylindrical body 21 with respect to the male threaded rods 15a and 15b, the respective flat plates 11a and 11b are moved in a direction in which they contact and separate from each other. Incidentally, the direction in which they contact and separate from each other refers to the direction in which the interval between the flat plates 11a and 11b is changed.

固定具1をキャスター付き機器5下方の床面3上における適宜の位置に置いた状態で筒状体21を回転させることにより、前記一対の平板11a、11bがそれぞれキャスター付き機器5の底面9と床面3とに粘着手段19a、19bにより固定され、キャスター付き機器5の荷重がキャスター7にかからないようにした状態でキャスター付き機器5が床に固定されるようになす。   By rotating the cylindrical body 21 in a state where the fixture 1 is placed at an appropriate position on the floor surface 3 below the caster-equipped device 5, the pair of flat plates 11a and 11b are respectively connected to the bottom surface 9 of the caster-equipped device 5. The caster-equipped device 5 is fixed to the floor 3 while being fixed to the floor surface 3 by adhesive means 19a, 19b so that the load of the caster-equipped device 5 is not applied to the caster 7.

前記筒状体21の各端に各雄ねじ棒15a、15bの雄ねじ16a、16bに 対応する雌ねじ23a、23bを直接形成してもよいが(図4参照)、該筒状体21の各端に各雄ねじ棒15a、16bの雄ねじ16a、16bに対応する雌ねじ23a、23bを有するナット25a、25bを取り付けてもよい。   Female screws 23a and 23b corresponding to the male screws 16a and 16b of the male screw rods 15a and 15b may be directly formed at each end of the cylindrical body 21 (see FIG. 4), but at each end of the cylindrical body 21 You may attach nut 25a, 25b which has the internal thread 23a, 23b corresponding to the external thread 16a, 16b of each external thread rod 15a, 16b.

本発明による固定具の使用状態の一例を示す正面図である。It is a front view which shows an example of the use condition of the fixing tool by this invention. 同上固定具を示す斜視図である。It is a perspective view which shows a fixing tool same as the above. 同上固定具を示す断面図である。It is sectional drawing which shows a fixing tool same as the above. 固定具の別の一例を示す断面図である。It is sectional drawing which shows another example of a fixing tool.

1 固定具
3 床面
5 キャスター付き機器
7 キャスター
9 底面
11a 平板
11b 平板
13a 一面
13b 一面
15a 雄ねじ棒
15b 雄ねじ棒
16a 右雄ねじ
16b 左雄ねじ
17a 他面
17b 他面
19a 粘着手段
19b 粘着手段
21 筒状体
23a 雌ねじ
23b 雌ねじ
25a ナット
25b ナット
DESCRIPTION OF SYMBOLS 1 Fixing tool 3 Floor surface 5 Equipment with casters 7 Caster 9 Bottom surface 11a Flat plate 11b Flat plate 13a One side 13b One side 15a Male screw rod 15b Male screw rod 16a Right male screw 16b Left male screw 17a Other side 17b Other side 19a Adhesive means 19 Tube Adhesive means 21 Tube 23a Female thread 23b Female thread 25a Nut 25b Nut

Claims (1)

一対の平板における相対向する一面にはそれぞれリード角が相互に反対方向の雄ねじ棒を突設すると共に他面にはそれぞれキャスター付き機器の底面と床面とに対する粘着手段として粘着性を備えた板状体を備えさせ、一方、筒状体の各端には各雄ねじ棒の雄ねじに対応する雌ねじを備えさせ、各雄ねじ棒を該筒状体の各端に螺合させ、以て該筒状体を回転させることにより各平板が相互に接離する方向に動くようになし、
固定具をキャスター付き機器下方の床面上における適宜の位置に置いた状態で筒状体を回転させることにより、前記一対の平板がそれぞれキャスター付き機器の底面と床面とに前記粘着性を備えた板状体により固定され、キャスター付き機器の荷重がキャスターにかからないようにした状態でキャスター付き機器が床に固定され、以て地震発生時にキャスター付き機器が床上を暴走し、或いは暴走した後転倒することを防止し、
更に、固定具を取り付けた後、キャスター付き機器を再びキャスターにより走行させる必要が生じた場合には、前記筒状体を所定の方向に回転させることにより前記各平板を相互に接近する方向に動かして、固定具を取り外すことができるようにしたことを特徴とするキャスター付き機器の固定具。
Male screw rods with lead angles opposite to each other projecting on opposite surfaces of a pair of flat plates, and plates having adhesiveness as adhesive means for the bottom surface and floor surface of the caster-equipped device on the other surface allowed comprising a shaped body, whereas, at each end of the cylindrical body allowed with an internal thread corresponding to the external thread of each external thread rod, each external thread rod screwed into each end of the cylindrical body, the cylindrical Te than By rotating the body, the flat plates move in the direction of moving away from each other,
By rotating the cylindrical body with the fixture placed at an appropriate position on the floor surface below the caster-equipped device, the pair of flat plates has the adhesiveness on the bottom surface and floor surface of the caster-equipped device, respectively. The caster-equipped device is fixed to the floor in a state where the load of the caster-equipped device is not applied to the caster, so that the caster-equipped device runs out of control on the floor or falls after the runaway To prevent and
Further, when it is necessary to move the caster-equipped device again on the caster after attaching the fixture, the flat plates are moved in a predetermined direction to move the flat plates toward each other. A fixing device for a device with a caster , wherein the fixing device can be removed .
JP2004225542A 2004-08-02 2004-08-02 Fasteners for casters Active JP4484620B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4901513B2 (en) * 2007-02-06 2012-03-21 株式会社セノ Fall prevention fixture
JP5213678B2 (en) * 2008-12-10 2013-06-19 英治 小林 Fixture
JP5213677B2 (en) * 2008-12-10 2013-06-19 英治 小林 Fixture
JP5760225B2 (en) * 2010-05-10 2015-08-05 有限会社フジカ Seismic holding device
CN102151015A (en) * 2010-12-30 2011-08-17 胡浩伟 Plastic adjustable foot
CN110733543A (en) * 2019-10-22 2020-01-31 浙江西沃电梯有限公司 automatic unloading device for plates of elevator car
CN111232536A (en) * 2020-04-23 2020-06-05 湖州誉晨机械科技有限公司 Logistics warehouse with conveying function
CN113668690A (en) * 2021-08-13 2021-11-19 安徽中科华恒环境科技有限公司 Assembly type movable machine room structure and construction process thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101980U (en) * 1978-12-29 1980-07-16
JPH0317171U (en) * 1989-06-27 1991-02-20
JPH08294425A (en) * 1995-04-25 1996-11-12 Cosmo Beauty:Kk Furniture fixture
JP2003199639A (en) * 2002-01-08 2003-07-15 Osaka Kanagu Kk Furniture moving device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55101980U (en) * 1978-12-29 1980-07-16
JPH0317171U (en) * 1989-06-27 1991-02-20
JPH08294425A (en) * 1995-04-25 1996-11-12 Cosmo Beauty:Kk Furniture fixture
JP2003199639A (en) * 2002-01-08 2003-07-15 Osaka Kanagu Kk Furniture moving device

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