JPH09201237A - Earthquake-proof student desk - Google Patents
Earthquake-proof student deskInfo
- Publication number
- JPH09201237A JPH09201237A JP20748796A JP20748796A JPH09201237A JP H09201237 A JPH09201237 A JP H09201237A JP 20748796 A JP20748796 A JP 20748796A JP 20748796 A JP20748796 A JP 20748796A JP H09201237 A JPH09201237 A JP H09201237A
- Authority
- JP
- Japan
- Prior art keywords
- desk
- plate
- legs
- leg parts
- leg
- 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
- Tables And Desks Characterized By Structural Shape (AREA)
- Emergency Lowering Means (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、地震の際に学童
の生命、身体を守ることのできる耐震用学童机に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an earthquake-resistant schoolchild desk capable of protecting schoolchildren's lives and bodies during an earthquake.
【０００２】[0002]
【従来の技術】学校の教室における授業中に地震に遭遇
した際には、学童はまず座っている机の下に避難するこ
とが安全対策として説明され、また、地震を想定した初
動時の避難訓練の際にも、このことが訓練として実行さ
れている。2. Description of the Related Art When an earthquake is encountered during a class in a classroom of a school, school children are first described as evacuating under a sitting desk as a safety measure. This is also implemented as training during training.
【０００３】[0003]
【発明が解決しようとする課題】そうすると、学童机は
当然に簡単には圧壊しないような充分に強度を有するも
のとしなくてはならない上に、机の下に避難した学童の
安全性をも充分に配慮したものとしなくてはならない。Then, the schoolchild desk must be sufficiently strong so as not to be easily crushed, and the schoolchild who evacuated under the desk must have sufficient safety. Must be considered.
【０００４】この発明の目的は、上に物が倒れて来ても
容易には圧壊しない強度を有し、合わせて机の下に避難
した学童の身体、生命の安全性に充分配慮した耐震用学
童机を提供せんとするにある。[0004] It is an object of the present invention to provide a schoolchild evacuated under a desk that has a strength that does not easily collapse even when an object falls on it, and that fully considers the safety of life. We have to provide a school desk.
【０００５】[0005]
【課題を解決するための手段】上述した目的を達成する
ためにこの発明は、骨組を金属製の材料で構成し、上部
に天板と棚板を取り付けると共に、脚部の回わりの全
部、或は一部をその前方を除いて保護板で囲ったもので
ある。SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention comprises a frame made of a metal material, a top plate and a shelf plate mounted on an upper part, and all of the rotation of the legs, Alternatively, a part is surrounded by a protective plate except for the front.
【０００６】この発明はまた、骨組を金属製の材料で構
成し、上部に天板と棚板を取り付けると共に、脚部の回
わりの全部、或は一部をその前方を除いて保護板で囲う
と共に、前記天板、或は棚板の下方にはつかまり手段を
設けるものである。According to the present invention, a frame is made of a metal material, a top plate and a shelf plate are attached to an upper portion, and all or a part of the rotation of the legs is protected by a protection plate except for the front thereof. In addition to the enclosure, a holding means is provided below the top plate or the shelf plate.
【０００７】その際にこの発明は、金属製の材料で骨組
を構成するに当り、脚部と桁部材は金属製のパイプで構
成すると共に、この脚部同志の中間部と下端部の全部、
或は一部を前部を除いて金属製の材料の連結部材を取り
付けることができる。In this case, according to the present invention, when the frame is formed of a metal material, the legs and the girder member are formed of metal pipes, and the intermediate portion and the lower end portion of the legs are entirely combined with each other.
Alternatively, a connecting member made of a metal material can be attached except for a part of the front part.
【０００８】この発明はさらに、前記保護板を金属製の
プレートとしたり、この保護板を、多数のパンチ孔を設
けたものとすることができる。In the present invention, the protection plate may be a metal plate, or the protection plate may be provided with a large number of punch holes.
【０００９】この発明はさらに、脚部の下端部に取り付
けた左右一対の連結部材の後端部に、学童机の所定範囲
の傾斜角度によって動作する滑車を取り付けたものであ
る。The present invention further comprises a pulley which operates at a predetermined range of inclination angle of the schoolchild desk, at a rear end of the pair of left and right connecting members attached to the lower ends of the legs.
【００１０】この発明はまた、４本の脚部と、この脚部
を固着しその上部両側部と後部上方に囲設した枠体と、
この各枠体に張設させた多数のパンチ孔を有する保護板
と、前記枠体に固着された棚板と、この棚板に固着され
た天板と、この天板、或は棚板の下方に設けられたつか
まり手段と、前記脚部の両側に連結した連結部材と、こ
の連結部材の後端に取り付けたところの脚部の所定範囲
の傾斜角度において動作する滑車とで構成したものであ
る。[0010] The present invention also provides a frame having four legs, a frame fixed to the legs, and surrounded on both upper sides and above the rear.
A protective plate having a large number of punched holes stretched over each frame; a shelf fixed to the frame; a top fixed to the shelf; and a top plate or shelf. It comprises a gripping means provided below, a connecting member connected to both sides of the leg, and a pulley which operates at a predetermined range of inclination angle of the leg attached to the rear end of the connecting member. is there.
【００１１】[0011]
【作用】骨組を金属製の材料としたことにより、強度が
増大すると共に、脚部の回わりの全部、或は一部にはそ
の前方を除いて保護板を取り付けたので、この保護板に
より外部より物が飛び込んでくるのを阻止して学童机の
下に避難した学童にぶつかるのを防止することができる
ものである。[Function] Since the frame is made of a metal material, the strength is increased, and a protection plate is attached to all or part of the rotation of the leg except for the front portion thereof. It can prevent things from jumping in from the outside and prevent it from hitting school children who have evacuated under the school child desk.
【００１２】天板の下方へ該天板或は骨組に取り付けて
つかまり棒を設けると、地震の際に机の下に避難してこ
のつかまり棒へつかまっていることにより、激しい揺れ
で身体が机の外へ放り出されたり、或は机が身体より離
れてしまうのを有効に防止できる。When a gripping bar is provided below the top plate and attached to the top plate or frame, the body is evacuated to the bottom of the desk in the event of an earthquake and is gripped by this gripping bar. Can be effectively prevented from being thrown out of the room or leaving the desk away from the body.
【００１３】保護板を金属製のプレートとし、多数のパ
ンチ孔を設けたものにすると、軽量化を図ることができ
た上で、骨組の耐圧強度や引張強度が大幅に向上する。When the protective plate is made of a metal plate and provided with a large number of punch holes, the weight can be reduced, and the pressure resistance and tensile strength of the frame are greatly improved.
【００１４】脚部にその傾斜角度によって動作する滑車
を設けると、平常時には滑車は動作しないが学童机の移
動の際にこれを傾斜させることにより滑車が動作するこ
とになる。If a pulley that operates according to the inclination angle is provided on the leg, the pulley does not operate in normal times, but the pulley operates by inclining it when the school desk is moved.
【００１５】[0015]
【発明の実施の形態】図面はこの発明の一実施例を示
し、１は前部方向を空けて平面略コの字形状となるよう
に形成させた例えばスチール丸パイプ製の桁部材であ
る。勿論、この桁部材１は平面四角形状の枠体を形成す
るように構成しても良い。材料もスチール丸パイプのも
のでなく、ステンレス、アルミニウム、その他の金属
製、或は強度のある合成樹脂等さまざまなものが考えら
れる。パイプの断面形状も丸形に限定されず、三角、四
角等その他の多角形状とすることができる。２は後述す
る棚板６と共に桁部材１上に固着されている天板であ
る。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention. Reference numeral 1 denotes a girder member made of, for example, a steel round pipe which is formed so as to have a substantially U-shape in plan view with a front portion thereof opened. Of course, the spar member 1 may be configured to form a flat rectangular frame. The material is not limited to a steel round pipe, but various materials such as stainless steel, aluminum, other metal, or a strong synthetic resin can be considered. The cross-sectional shape of the pipe is not limited to a round shape, but may be a triangular shape, a square shape, or another polygonal shape. Reference numeral 2 is a top plate fixed to the girder member 1 together with a shelf plate 6 described later.
【００１６】桁部材１の下部には、４本の桁部材１と同
じ材料で構成したスチールパイプ製の脚部３が垂下され
ている。この各脚部３は桁部材１に上端部を固着させた
第１脚部３ａと、この第１脚部３ａ内へ嵌縮自在に挿入
された該第１脚部３ａよりも若干小径の第２脚部３ｂと
から構成されている。脚部３は第１脚部３ａの軸方向に
設けた複数の調節孔３ｃへボルト３ｄを介して第２脚部
３ｂを固定させることにより、その高さ方向を自在に調
節できるようになっている。各第１脚部の間は、前方部
を除いて連結部材４が固着されると共に、第２脚部３ｂ
の両側部を形成するもの同志は、連結部材５で連結され
ている。尚、脚部の断面形状、材料等については、桁部
材のところで述べたことと同じことが当てはまる。At the lower part of the girder member 1, a steel pipe leg 3 made of the same material as the four girder members 1 is hung. Each of the legs 3 has a first leg 3a having an upper end fixed to the spar member 1, and a first leg 3a having a diameter slightly smaller than that of the first leg 3a inserted into the first leg 3a so as to be free to fit. And two legs 3b. The height of the leg 3 can be freely adjusted by fixing the second leg 3b to a plurality of adjusting holes 3c provided in the axial direction of the first leg 3a via bolts 3d. I have. The connecting member 4 is fixed between the first legs, except for the front portion, and the second legs 3b
Are connected by a connecting member 5. The same applies to the cross-sectional shape, material, and the like of the legs as described for the beam members.
【００１７】桁部材１の間で脚部３に囲まれた部分には
該桁部材１に固着されて前部開放の棚板６が設けられて
いる。そして、各脚部３の上部は前部方向を除いて、多
数の小孔７ａを設けたスチールプレート製の保護板７に
よって囲われている。尚、この保護板７は、スチール製
には限定されず、ステンレス、アルミニウム等の金属プ
レート、或は強度のある合成樹脂製プレートによって代
えることができる。また、保護板７で脚部３を囲う部分
はその上下方向全部を前方部分だけ除いて覆うようにし
ても良い。A shelf plate 6 is provided between the beam members 1 and surrounded by the legs 3 and is fixed to the beam member 1 and is open to the front. Except for the front part, the upper part of each leg 3 is surrounded by a steel plate protection plate 7 provided with a number of small holes 7a. The protective plate 7 is not limited to steel, but may be replaced by a metal plate such as stainless steel or aluminum, or a strong synthetic resin plate. Further, the portion surrounding the leg portion 3 with the protection plate 7 may be entirely covered in the vertical direction except for the front portion.
【００１８】桁部材１や脚部３を構成するスチール製パ
イプは、あまり小径であると強度的に問題があるので、
実施例のものは桁部材１と第１脚部３ａを３１．８φの
外径のもので肉厚１．２ｍｍのものを用い、第２脚部３
ｂと連結部材５には外径が２８．６φで肉厚が１．２ｍ
ｍのものを用いた。If the diameter of the steel pipe constituting the beam member 1 or the leg 3 is too small, there is a problem in strength.
In the embodiment, the girder member 1 and the first leg 3a have an outer diameter of 31.8 φ and a thickness of 1.2 mm, and the second leg 3
b and the connecting member 5 have an outer diameter of 28.6φ and a wall thickness of 1.2 m.
m.
【００１９】図６は地震の際に学童がこの発明に係る学
童机の下へ避難した状態を示す。学童机は金属製或は強
度のある合成樹脂製のパイプで強化されているので、多
少の荷重が上より加えられても圧壊してしまうことがな
く、学童机の下に避難した学童に向けて物が飛んで来て
も、保護板によって学童へぶつかるのを阻止することが
できるものである。FIG. 6 shows a state in which a schoolchild has evacuated under the schoolchild desk according to the present invention during an earthquake. The school desk is reinforced with metal or high-strength synthetic resin pipes, so it will not be crushed even if a slight load is applied from above. Even if things fly, the protection plate can prevent them from hitting school children.
【００２０】図７乃至図１１は他の実施例を示し、１０
は４本のスチール丸パイプ製の脚部である。この４本の
脚部１０はその両側部と後部の上部側に囲設したスチー
ル角パイプ製の長短の枠部材１１ａ，１１ｂから成る平
面矩形状の枠体１１の短い枠部材１１ｂに溶着等の手段
で固着されている。この各枠体１１には、多数のパンチ
孔１２ａを設けたスチール板製の保護板１２が同じく溶
着、或はビス止め等の手段で張設されている。１３は両
側部の枠体１１の上部に溶着、或はビス止めされて固着
されたスチールプレートを凹状にプレス加工して成る棚
板である。この棚板１３に設けたフランジ部１３ａに
は、例えばプライウッド強化板製の天板１４が図示して
ない取付ビス或はボルト等で固着されている。棚板１３
と後部の枠体１１の長い枠部材１１ａとの間には、所定
間隔を空けて一対のつかまり棒から成るつかまり手段１
５，１５が取り付けられている。脚部１０の両側部下端
部には、スチール角パイプ製の連結部材１６，１６が連
結されると共に、この連結部材１６，１６の後端部の脚
部１０，１０の下端部より突出させた部分に設けた取付
枠体１７，１７に滑車１８，１８が回転自在に取り付け
られている。この滑車１８，１８は通常時は接地してな
いが、図１０に想像線（ａ）で示したように、学童机１
９而して脚部１０をある程度１５°〜２０°程度傾ける
ことによって接地し、回転することによって学童机１９
の移動を容易とするものであり、傾斜角度を大きくする
と、今度は同じく図１０に想像線（ｂ）で示したように
取付枠体１７，１７の先端が接地して、滑車１８，１８
の回転を阻止するように構成されている。尚、２０，２
０はカバン等を掛けるフックである。FIGS. 7 to 11 show another embodiment, and FIG.
Is a leg made of four steel round pipes. The four legs 10 are welded to a short frame member 11b of a flat rectangular frame body 11 composed of long and short frame members 11a and 11b made of a steel square pipe surrounded on both sides and an upper side of a rear portion. It is fixed by means. A protective plate 12 made of a steel plate provided with a large number of punch holes 12a is similarly stretched over each frame 11 by means such as welding or screwing. Reference numeral 13 denotes a shelf plate formed by pressing a steel plate fixed to the upper portion of the frame body 11 on both sides by welding or screwing into a concave shape. A top plate 14 made of, for example, a reinforced plywood plate is fixed to the flange portion 13a provided on the shelf plate 13 with a mounting screw or a bolt (not shown). Shelf 13
And a long frame member 11a of the rear frame body 11 at a predetermined interval, a gripping means 1 comprising a pair of gripping rods.
5, 15 are attached. Connecting members 16, 16 made of steel square pipes are connected to lower ends of both sides of the leg 10, and project from the lower ends of the legs 10, 10 at the rear ends of the connecting members 16, 16. Pulleys 18, 18 are rotatably mounted on mounting frames 17, 17 provided in the portions. The pulleys 18 and 18 are not normally grounded, but as shown by the imaginary line (a) in FIG.
Thus, the leg 10 is tilted to a certain extent by about 15 ° to 20 ° to contact the ground, and by rotating, the school child desk 19 is rotated.
When the inclination angle is increased, the ends of the mounting frames 17, 17 are grounded as shown by the imaginary line (b) in FIG.
It is configured to prevent the rotation of. In addition, 20, 2
0 is a hook for hanging a bag or the like.
【００２１】図８はとくにこの実施例に係る地震用学童
机の使用例を示し、地震が来た際には、この学童机１９
の下に逃げ込み、つかまり棒から成るつかまり手段１
５，１５にしがみついていることにより、地震の際に身
体が学童机１９の下より外へ放り出されてしまうのを可
及的に防止することができるものである。尚、つかまり
手段の形状、構造、取付方法等は実施例のものに限定さ
れない。それはリング状のものであっても良いし、Ｕ字
形状のものであっても良い。FIG. 8 shows an example of the use of the school child desk according to this embodiment.
Gripping means 1 consisting of gripping rods
Clinging to 5 and 15 can prevent as much as possible the body from being thrown out from under the school desk 19 during an earthquake. Note that the shape, structure, mounting method, and the like of the holding means are not limited to those of the embodiment. It may be ring-shaped or U-shaped.
【００２２】[0022]
【発明の効果】この発明は以上のように構成したので、
学校の教室で地震に遭遇した場合でも学童がこの発明に
係る学童机の下へ避難することにより、極めて大きな確
率で学童の身体、生命の保護を図ることができるという
効果を奏し得る。The present invention is configured as described above.
Even when a schoolchild encounters an earthquake in a classroom, schoolchildren can evacuate under the schoolchild desk according to the present invention, so that there is an effect that the body and life of the schoolchild can be protected with a very high probability.
【００２３】学童机の天板の下方につかまり手段を設け
ると、地震の際に学童机の下部に避難しつかまり手段に
つかまっていることにより、激しい揺れに対しても身体
が学童机の外へ放り出されてしまうことがないので、安
全性がより高くなるものである。If the holding means is provided below the top of the school desk, the body is evacuated to the lower part of the school desk in the event of an earthquake and is held by the holding means. It is safer because it is not thrown out.
【００２４】また、脚部に該脚部而して学童机の傾斜角
度によって動作する滑車を設けたことにより、学童机全
体を持ち上げなくとも容易に移動させることができるも
のである。In addition, since the pulleys are provided on the legs so as to operate according to the inclination angles of the school desks, the school desks can be easily moved without lifting the entire school desks.
【図１】この発明に係る耐震用学童用机の斜視図であ
る。FIG. 1 is a perspective view of an earthquake-resistant schoolchild desk according to the present invention.
【図２】図１に示した耐震用学童机の分解斜視図であ
る。FIG. 2 is an exploded perspective view of the seismic school desk shown in FIG.
【図３】図１に示した耐震用学童机の正面図である。FIG. 3 is a front view of the seismic school desk shown in FIG. 1;
【図４】図１に示した耐震用学童机の脚部の部分の拡大
断面図である。FIG. 4 is an enlarged sectional view of a leg portion of the seismic school child desk shown in FIG. 1;
【図５】図１に示した耐震用学童机の通常時の使用例を
示す側面図である。FIG. 5 is a side view showing an example of normal use of the seismic school desk shown in FIG. 1;
【図６】図１に示した耐震用学童机の地震時における使
用例を示す側面図である。FIG. 6 is a side view showing an example of using the seismic school desk shown in FIG. 1 during an earthquake.
【図７】この発明に係る耐震用学童机の他の実施例を示
す正面図である。FIG. 7 is a front view showing another embodiment of the earthquake-resistant schoolchild desk according to the present invention.
【図８】図７に示した耐震用学童机の側面図である。FIG. 8 is a side view of the seismic school desk shown in FIG. 7;
【図９】図７に示した耐震用学童机の一部省略の正面図
である。FIG. 9 is a partially omitted front view of the seismic school desk shown in FIG. 7;
【図１０】図７に示した耐震用学童机の滑車の部分の拡
大断面図である。10 is an enlarged sectional view of a pulley portion of the seismic school desk shown in FIG. 7;
【図１１】図７に示した耐震用学童机の滑車の使用例を
示す説明図である。FIG. 11 is an explanatory view showing an example of use of the pulleys of the seismic school child desk shown in FIG.
１ 桁部材 ２，１４ 天板 ３ａ 第１脚部 ３ｂ 第２脚部 ４ 連結部材 ５，１６ 連結部材 ６，１３ 棚板 ７，１２ 保護板 １０ 脚部 １１ 枠体 １２ａ パンチ孔 １５ つかまり手段 １７ 取付枠体 １８ 滑車 DESCRIPTION OF SYMBOLS 1 Girder member 2,14 Top plate 3a 1st leg 3b 2nd leg 4 Connecting member 5,16 Connecting member 6,13 Shelf 7,12 Protective plate 10 Leg 11 Frame 12a Punch hole 15 Gripping means 17 Mounting Frame 18 Pulley
Claims (7)
板と棚板を取り付けると共に、脚部の回わりの全部、或
は一部をその前部を除いて保護板で囲ったことを特徴と
する、耐震用学童机。1. The frame is made of a metal material, a top plate and a shelf plate are attached to the upper part, and all or part of the rotation of the legs is surrounded by a protective plate except the front part. A seismic resistant school desk.
板と棚板を取り付けると共に、脚部の回わりの全部、或
は一部をその前方を除いて保護板で囲うと共に、前記天
板或は棚板の下方にはつかまり手段を設けたことを特徴
とする、耐震用学童机。2. A frame is made of a metal material, and a top plate and a shelf plate are attached to an upper portion, and all or a part of the rotation of the legs is surrounded by a protection plate except for the front thereof. A seismic schoolchild desk, wherein a gripping means is provided below the top plate or shelf plate.
脚部と桁部材は金属製のパイプで構成すると共に、この
脚部同志の中間部と下端部の全部、或は一部を前部を除
いて金属製の材料の連結部材を取り付けたことを特徴と
する、請求項１乃至２のいずれかに記載の耐震用学童
机。3. In forming a skeleton with a metal material,
The legs and girder members are made of metal pipes, and a connecting member made of a metal material is attached except all or part of the middle and lower ends of the legs. The seismic resistant school desk according to any one of claims 1 and 2, which is characterized.
徴とする、請求項１乃至３のいずれかに記載の耐震用学
童机。4. The seismic resistant school desk according to any one of claims 1 to 3, wherein the protective plate is a metal plate.
チ孔を設けたものであることを特徴とする、請求項１乃
至４のいずれかに記載の耐震用学童机。5. The seismic resistant school desk according to claim 1, wherein the protective plate is made of metal and provided with a large number of punch holes.
結部材の後端部には、学童机の所定範囲の傾斜角度によ
って動作する滑車を取り付けたことを特徴とする、請求
項３乃至５のいずれかに記載の耐震用学童机。6. A pulley that operates at an inclination angle of a predetermined range of a schoolchild desk is attached to a rear end of a pair of left and right connecting members attached to a lower end of a leg. 5. The seismic school child desk according to any one of 5.
部両側部と後部上方に囲設した枠体と、この各枠体に張
設させた多数のパンチ孔を有する保護板と、前記枠体に
固着された棚板と、この棚板に固着された天板と、この
天板、或は棚板の下方に設けられたつかまり手段と、前
記脚部の両側に連結した連結部材と、この連結部材の後
端に取り付けたところの脚部の所定範囲の傾斜角度にお
いて動作する滑車とで構成したことを特徴とする、耐震
用学童机。7. A protection plate having four legs, a frame fixedly attached to the legs, and surrounded on both upper sides and an upper rear portion thereof, and a number of punch holes stretched in the respective frames. A shelf fixed to the frame, a top plate fixed to the shelf, a gripping means provided below the top plate or the shelf, and connected to both sides of the legs. An earthquake-resistant schoolchild desk, comprising: a connecting member; and a pulley which operates at a predetermined range of inclination angle of a leg attached to a rear end of the connecting member.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20748796A JP2704719B2 (en) | 1995-11-21 | 1996-08-06 | Seismic school desk |
| KR1019970037397A KR19980018393A (en) | 1996-08-06 | 1997-08-05 | Seismic desk |
| CN97119289A CN1176767A (en) | 1996-08-06 | 1997-08-06 | School children's desks for anti-earthquake |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7-303193 | 1995-11-21 | ||
| JP30319395 | 1995-11-21 | ||
| JP20748796A JP2704719B2 (en) | 1995-11-21 | 1996-08-06 | Seismic school desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09201237A true JPH09201237A (en) | 1997-08-05 |
| JP2704719B2 JP2704719B2 (en) | 1998-01-26 |
Family
ID=26516280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20748796A Expired - Fee Related JP2704719B2 (en) | 1995-11-21 | 1996-08-06 | Seismic school desk |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2704719B2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006102103A (en) * | 2004-10-05 | 2006-04-20 | Okamura Corp | Table with auxiliary top plate |
| JP2006102102A (en) * | 2004-10-05 | 2006-04-20 | Okamura Corp | Structure of attaching option member to table |
| JP2006239124A (en) * | 2005-03-03 | 2006-09-14 | Muneo Ssx:Kk | Earthquake-proof table |
| JP2006333880A (en) * | 2005-05-31 | 2006-12-14 | Fresh Paint Kk | Earthquake resistant table for shelter |
| JP2009185600A (en) * | 2006-07-24 | 2009-08-20 | Fujika:Kk | Protection device |
| JP2010099351A (en) * | 2008-10-24 | 2010-05-06 | Okamura Corp | Desk |
| CN106175128A (en) * | 2016-08-29 | 2016-12-07 | 胡开宇 | A kind of senior middle school lifting desk |
| CN112603052A (en) * | 2020-12-28 | 2021-04-06 | 王垒 | Safety student desk capable of protecting students in earthquake |
-
1996
- 1996-08-06 JP JP20748796A patent/JP2704719B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006102103A (en) * | 2004-10-05 | 2006-04-20 | Okamura Corp | Table with auxiliary top plate |
| JP2006102102A (en) * | 2004-10-05 | 2006-04-20 | Okamura Corp | Structure of attaching option member to table |
| JP4518898B2 (en) * | 2004-10-05 | 2010-08-04 | 株式会社岡村製作所 | Mounting structure for optional parts on the table. |
| JP2006239124A (en) * | 2005-03-03 | 2006-09-14 | Muneo Ssx:Kk | Earthquake-proof table |
| JP2006333880A (en) * | 2005-05-31 | 2006-12-14 | Fresh Paint Kk | Earthquake resistant table for shelter |
| JP2009185600A (en) * | 2006-07-24 | 2009-08-20 | Fujika:Kk | Protection device |
| JP2010099351A (en) * | 2008-10-24 | 2010-05-06 | Okamura Corp | Desk |
| CN106175128A (en) * | 2016-08-29 | 2016-12-07 | 胡开宇 | A kind of senior middle school lifting desk |
| CN112603052A (en) * | 2020-12-28 | 2021-04-06 | 王垒 | Safety student desk capable of protecting students in earthquake |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2704719B2 (en) | 1998-01-26 |
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