JP3443577B2 - Folding table tennis table - Google Patents
Folding table tennis tableInfo
- Publication number
- JP3443577B2 JP3443577B2 JP2001400874A JP2001400874A JP3443577B2 JP 3443577 B2 JP3443577 B2 JP 3443577B2 JP 2001400874 A JP2001400874 A JP 2001400874A JP 2001400874 A JP2001400874 A JP 2001400874A JP 3443577 B2 JP3443577 B2 JP 3443577B2
- Authority
- JP
- Japan
- Prior art keywords
- top plates
- folding
- top plate
- plates
- rods
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/12—Characteristics or parameters related to the user or player specially adapted for children
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2210/00—Space saving
- A63B2210/50—Size reducing arrangements for stowing or transport
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
- Vibration Prevention Devices (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は折畳み式卓球台に関
し、詳しくは、左右の天板を、その表面側が向い合せに
なるよう立ち上げた折畳み状態（収納状態）と、両天板
が左右四本の支持脚のみで支持されてほぼ水平に展開す
る拡開状態（使用状態）とに変形可能に形成された内折
れタイプの折畳み式卓球台に関する。The present invention relates to relates to folding table tennis table, specifically, the left and right of the top plate, and folded the surface side is launched so as to be oppositely (retracted state), both the top plate is horizontally four The present invention relates to an inward folding type foldable table tennis table, which is supported only by supporting legs of a book and is deformable in an expanded state (in use) in which it is substantially horizontally expanded.
【０００２】[0002]
【従来の技術】従来、この種卓球台として、左右の天板
と、該両天板の前端側になる突合せ縁の下面に設けた内
折れ式の蝶番と、下端にキャスターを有し上端側を各天
板裏面に枢着して各天板の前端寄りに配置される左右四
本の支持脚と、各支持脚と蝶番の間に配設される連結杆
と、左右の支持脚にわたって架設されるつなぎ杆などを
備え、前記連結杆の内端側を蝶番適所に枢着すると共
に、同連結杆の中途部を支持脚の中高部位に枢着して、
左右天板が前記四本の支持脚のみにより水平に支持され
る拡開状態（使用状態）と、左右天板がその表面側を向
い合せにして立ち上がると共に各支持脚がその天板裏面
に沿って立ち上がるよう折畳まれる折畳み状態（収納状
態）とに変形自在に形成した内折り式の所謂バリアフリ
ータイプのものが知られている。このような内折りタイ
プの折畳み式卓球台は、上記拡開状態において各支持脚
により天板を水平に支持して使用に供する一方、収納時
は上記折畳み状態に折り畳んで収納スペースを縮小し得
るようになっている。2. Description of the Related Art Conventionally, as this kind of table tennis table, left and right top plates, an inner folding type hinge provided on the lower surface of the abutting edge which is the front end side of both the top plates, and a caster at the lower end and an upper end side The left and right four are pivotally attached to the back of each top plate and arranged near the front edge of each top plate.
A book supporting leg, a connecting rod arranged between each supporting leg and the hinge, a connecting rod extending over the left and right supporting legs, and the like, and an inner end side of the connecting rod is pivotally attached to a proper position of the hinge. At the same time, the middle part of the connecting rod is pivotally attached to the middle high part of the support leg,
When the left and right tops are horizontally supported only by the four support legs (in use), the left and right tops stand up with their front sides facing each other, and each support leg runs along the back of the top. The so-called barrier flap is an inward-folding type that can be deformed into a folded state (stored state) that is folded so as to stand upright.
A type is known. Such an inward-folding type foldable table tennis table can be used by horizontally supporting the tabletop by the support legs in the expanded state, and can be folded in the folded state to reduce the storage space during storage. It is like this.
【０００３】[0003]
【発明が解決しようとする課題】処で、上述したような
従来の折畳み式卓球台によれば、左右の天板が重量物で
あることから、折畳みの際には両天板の後端を一定の位
置まで押し上げると、蝶番、支持脚、連結杆などのリン
ク機能が働いて急速に両天板がほぼ垂直に立ち上がるよ
うになっており、また、拡開の際には左右天板の後端を
一定の位置まで押し下げると、同様にリンク機能が働い
て急速に両天板が拡がるようになっており、迅速な拡開
・折畳みを可能にする点では優れるものの、取り扱いに
際し十分な注意を払う必要があった。加えて、夫々の天
板が重量物であるため、上記拡開・折畳みの際には左右
の天板の後端側に1人づつ作業者が立ち、各作業者が一
定位置まで天板を押し上げたり押し下げたりするために
かなりの労力を要するばかりか、一方の作業者のほうが
力が強く片方の天板の押し上げ、押し下げに勢いがつい
てしまった場合、その勢いで天板が他方側へ倒れる虞れ
があるので、殊更慎重な作業を必要とするばかりか、老
人や子供などが取り扱うのは困難であるという問題があ
った。また、この種バリアフリータイプの折畳み式卓球
台は、キャスター付きの四本の支持脚のみで支持される
ため、左右天板を拡開した際の天板の水平度の調整が困
難であった。 However, according to the conventional folding table tennis table as described above, since the left and right tops are heavy, the rear ends of both tops are folded at the time of folding. When pushed up to a certain position, link functions such as hinges, support legs, connecting rods, etc. work so that both top plates can quickly stand up almost vertically. When the end is pushed down to a certain position, the link function also works and both top plates expand rapidly, which is excellent in that it enables quick expansion and folding, but be careful when handling. I had to pay. In addition, since each top plate is a heavy object, one worker stands at the rear end side of the left and right top plates when the above-mentioned expansion / folding is performed, and each worker can move the top plate to a certain position. Not only does it take a lot of effort to push up and push down, but when one operator has stronger force and pushes up and pushes down one top, the top falls to the other side with that momentum. Therefore, there is a problem that not only careful work is required but also it is difficult for an old man or a child to handle. In addition, this type of barrier-free foldable table tennis
The platform is supported only by four support legs with casters
Therefore, it is difficult to adjust the horizontalness of the top plate when the left and right top plates are expanded.
It was difficult.
【０００４】本発明はこのような従来事情に鑑みてなさ
れたものであり、その目的とする処は、左右四本のキャ
スター付き支持脚のみで支持される所謂バリアフリータ
イプの折畳み式卓球台において、左右の天板の拡開・折
畳み作業を1人の作業者でも容易に行えると共に、作業
時の安全性にも優れ、老人や子供、身障者などであって
も容易に取り扱うことができ、且つ、拡開時の左右天板
の水平度を調整することができる新規なバリアフリータ
イプの折畳み式卓球台を提供することにある。The present invention has been made in view of the above conventional circumstances, and the object of the present invention is to provide four left and right caps.
So-called barrier fleet supported only by supporting legs with a star
In the folding table tennis table of Ip, one person can easily open and close the left and right top plates, and it is excellent in safety during work, and it is easy for elderly people, children, people with disabilities, etc. The left and right top plates that can be handled as well as when expanded
Barrier barrier that can adjust the levelness of
It is to provide a Shikishoku ball stand folding type.
【０００５】以上の目的を達成するために本発明の請求
項１は、左右の天板１，１’と、該両天板前端1a，1a’
の突合せ縁裏面に設けた内折れ式の蝶番２，２’と、下
端にキャスター３，３’を有し上端側を各天板裏面に枢
着４，４’して各天板の前端寄りに配置される左右四本
の支持脚５，５’と、前記各蝶番２，２’と支持脚５，
５’の間に配設される連結杆８，８’，各々の天板にお
ける左右支持脚にわたって架設されるつなぎ杆９，
９’，各連結杆８，８’後端から各天板裏面の後部にわ
たって配設される回動杆10，10’からなるリンク杆機構
６，６’とを備え、前記連結杆８，８’前端を蝶番２，
２’下部に枢着11，11’すると共に、同連結杆後端に回
動杆10，10’前端を枢着12，12’し、且つ回動杆10，1
0’後端を天板裏面に対し摺動可能に枢着13，13’し
て、左右の天板１，１’が左右四本の支持脚５，５’の
みにより水平に支持され且つ各天板の後端側の裏面部分
に空間が確保された拡開状態と、左右天板１，１’が前
記蝶番２，２’を支点に回動しその表面側を向い合せに
して立ち上がると共に左右四本の支持脚５，５’がその
天板裏面に沿って立ち上がるよう内折れ式に折畳まれる
折畳み状態とに変形自在に形成した折畳み式卓球台であ
って、左右天板１，１’の裏面側に、これら天板の折畳
み方向への回動を付勢するガスダンパー７，７’を設
け、これらガスダンパーにより、前記天板１，１’の折
畳み動作の補助と該天板１，１’拡開時の緩衝を行うよ
う形成すると共に、 前記左右天板１，１’を拡開した際
の各天板１，１’の水平度を調整する調整機構60，60’
を備え、 該調整機構60，60’は、天板１，１’後端側の
裏面に、ガイド溝35，35’を有するプレート36，36’を
固定し、回動杆10，10’の後端をそのガイド溝35，35’
に摺動且つ回動可能に枢着13，13’すると共に、前記プ
レート36，36’の外端に、回動杆10，10’の端部に接離
する螺軸61を回動杆10，10’に対し螺動進退自在に配置
すると共に、該螺軸61を回動操作する摘み62を設け、該
摘み62の正方向への回動操作で螺軸61が回動杆10，10’
を押すことで回動杆10，10’後端が上昇して左右天板
１，１’角部が押し上げられる一方、摘み62の逆方向へ
の回動操作で 螺軸61が回動杆10，10’から離れることで
回動杆10，10’後端と共に左右天板１，１’角部が下降
するよう形成されていることを特徴とする。In order to achieve the above object, the first aspect of the present invention is that the left and right top plates 1 and 1'and the front ends 1a and 1a 'of both the top plates are provided.
Inner folding hinges 2 and 2'provided on the back side of the butting edges and casters 3 and 3'at the lower end, and the upper end side is pivotally attached to the backside of each top plate 4 and 4'to the front end of each top plate. support legs 5 'and, each hinge 2,2' left four <br/> of support legs 5,5 disposed and,
Connecting rods 8 and 8'disposed between 5'and each top plate
A connecting rod 9, which is erected over the left and right support legs
9 ', each connecting rod 8, 8'from the rear end to the rear of each top plate
A link rod mechanism 6 and 6'consisting of pivoting rods 10 and 10 'which are installed vertically, and the front ends of the connecting rods 8 and 8'are hinged 2.
2'Pivot 11, 11 'on the lower part and turn to the rear end of the connecting rod.
The front and rear ends of the moving rods 10, 10 'are pivotally attached 12, 12', and the rotating rods 10, 1 '
0'The rear end is slidably attached to the back of the top plate 13, 13 '
The left and right top plates 1,1 'are the four left and right support legs 5,5' .
Backside part of the top plate that is supported horizontally only by the edge
When the left and right top plates 1 and 1'rotate with the hinges 2 and 2'as fulcrums and stand up with their front sides facing each other, the left and right four support legs 5 and 5 are secured. 'Is a foldable table tennis table that is freely deformable into a folding state in which it is folded up inward so that it stands up along the back surface of the top plate. Gas dampers 7 and 7'for urging the plate to rotate in the folding direction are provided, and these gas dampers assist the folding operation of the tops 1 and 1'and expand the tops 1 and 1 '. When the left and right top plates 1 and 1'are expanded and formed so as to cushion
Adjusting mechanism 60, 60 'for adjusting the levelness of each top plate 1, 1'
The adjusting mechanism 60, 60 'is provided on the rear end side of the top plate 1, 1'.
Plates 36, 36 'with guide grooves 35, 35' on the back
Fix and turn the rear ends of the rotating rods 10 and 10 'into their guide grooves 35 and 35'.
Is slidably and rotatably attached to the shaft 13, 13 ', and
The outer ends of the rates 36 and 36 'are connected to and separated from the ends of the rotating rods 10 and 10'.
The spiral shaft 61 is arranged so that it can be moved back and forth with respect to the rotating rods 10 and 10 '.
And a knob 62 for rotating the screw shaft 61 is provided.
When the knob 62 is rotated in the forward direction, the screw shaft 61 is rotated to rotate the rods 10 and 10 '.
By pressing, the rear ends of the rotating rods 10 and 10 'rise and the left and right top plates
1,1 'corner is pushed up, but in the opposite direction of knob 62
When the screw shaft 61 is separated from the rotation rods 10 and 10 'by the rotation operation of
Left and right top plates 1 and 1'corners descend along with the rotating rods 10 and 10 'rear ends
It is characterized in that it is formed .
【０００６】このように形成した場合、左右の天板が左
右四本の支持脚のみにより水平に支持される拡開状態に
あってはガスダンパーの伸縮ロッドが収縮状態にあり、
この状態から左右天板を折畳み方向へ回動させると、ガ
スダンパーの伸縮ロッドが伸張して両天板の折畳み方向
への回動を付勢し、該付勢力により、両天板がその表面
側を向い合せにして立ち上がると共に左右四本の支持脚
がキャスターで水平に移動しその天板裏面に沿って立ち
上がるよう折畳まれる折畳み状態に変形する。よって、
ガスダンパーにおける伸縮ロッドの弾発力を任意に調整
することで、前記折畳み作動時における左右天板の折畳
み方向への回動スピードを適宜に設定することが出来、
両天板の折畳みに要する労力を大幅に軽減することがで
きる。また、折畳み状態にある両天板を拡開方向へ回動
させると、各天板の重量によりガスダンパーの伸縮ロッ
ドが収縮して両天板の拡開がなされるが、このとき、各
天板が自身の重みで拡開方向へ急速に回動しようとして
も、ガスダンパーの収縮負荷（弾発力）がこれを緩衝
し、拡開作業時の安全性を向上することができる。該拡
開時における左右天板の拡開方向への回動スピードは、
ガスダンパーにおける伸縮ロッドの弾発力（収縮力）を
任意に調整することで適宜に設定可能であることは言う
までもない。従って、天板の折畳み、拡開に要する労力
を大幅に軽減し得ると共に、取り扱いの安全性を大幅に
向上することが出来る。When formed in this way, the left and right top plates are left
In the expanded state where it is horizontally supported only by the four right support legs, the telescopic rod of the gas damper is in the contracted state,
When the left and right top plates are rotated from this state in the folding direction, the expandable rod of the gas damper extends and urges the rotation of both top plates in the folding direction. Standing up with the sides facing each other, the left and right four support legs move horizontally on the casters, and are transformed into a folded state in which they are folded up along the back surface of the top plate. Therefore,
By arbitrarily adjusting the elastic force of the telescopic rod in the gas damper, the turning speed of the left and right top plates in the folding direction during the folding operation can be appropriately set.
The labor required for folding both top plates can be greatly reduced. Also, when both top plates in the folded state are rotated in the expansion direction, the weight of each top plate causes the telescopic rod of the gas damper to contract, thereby expanding both top plates. Even if the plate tries to rapidly rotate in the expanding direction due to its own weight, the contracting load (elastic force) of the gas damper buffers this and the safety during expanding operation can be improved. The rotational speed of the left and right top plates in the expansion direction during the expansion is
It goes without saying that the elastic force (contraction force) of the telescopic rod in the gas damper can be appropriately set by adjusting it arbitrarily. Therefore, the labor required for folding and expanding the top plate can be greatly reduced, and the safety of handling can be greatly improved.
【０００７】加えて、左右天板の前端寄りに配置した左
右四本の支持脚のみで左右天板を支持するので、拡開状
態において各々の天板後端側の裏面部分に適宜スペース
を確保することができ、例えば車椅子を必要とする身障
者や老人、病人などが使用することも可能な、所謂バリ
アフリータイプの卓球台として提供することが出来る。[0007] In addition, the left placed near the front end of the left and right top plate
Since the left and right top plates are supported only by the four support legs on the right side, it can be expanded.
As a so-called barrier-free type table tennis table, it is possible to secure an appropriate space on the back side of the rear end of each top plate in the state, and it can be used by people with disabilities, elderly people, and sick people who need a wheelchair, for example. Can be provided.
【０００８】また、左右天板を拡開した際の各天板の水
平度を調整する調整機構を備えるので、卓球台を設置す
る床面との関係などで、拡開状態にある左右天板の水平
度に狂いが生じたとしても、キャスター付きの四本の支
持脚のみで支持される所謂バリアフリータイプの折畳み
式卓球台であるにもかかわらず、左右天板の水平度を補
正することができる。 Further, the water of each top plate when the left and right top plates are expanded.
Since it has an adjustment mechanism to adjust the flatness, you can set up a table tennis table.
Due to the relationship with the floor surface,
Even if something goes wrong, the four supports with casters
So-called barrier-free type folding that is supported only by the legs
Even though it is a table tennis table, it compensates for the horizontality of the left and right top plates.
Can be corrected.
【０００９】前記ガスダンパー７，７’は、請求項２記
載のように、各天板１，１’における左右側面の何れか
一方で且つ両天板１，１’において異なる側面に位置す
るよう配置することが好ましく、さらに詳しくは、各ガ
スダンパー７，７’の後端を天板裏面における支持脚
５，５’上端近傍に枢着17，17’すると共に、各ガスダ
ンパー７，７’の伸縮ロッド18，18’の先端部を、連結
杆８，８’前端に枢着11，11’すると良い。この場合、
ガスダンパーの数を最小限としながら、左右天板の折畳
み動作の補助と両天板拡開時の緩衝を行うことができ
る。[0009] The gas damper 7, 7 ', as in claim 2, the top plate 1, 1' to be positioned on different sides in and Ryotenban 1,1 'in either one of the right and left sides in Preferably, the rear ends of the gas dampers 7 and 7'are pivotally attached 17 and 17 'near the upper ends of the supporting legs 5 and 5'on the back surface of the top plate, and moreover, the gas dampers 7 and 7'are arranged. 'the leading end of the connecting rod 8, 8' of the telescopic rods 18, 18 pivotally connected 11, 11 'Then good before the end. in this case,
While minimizing the number of gas dampers, it is possible to assist the folding operation of the left and right top plates and buffer the expansion of both top plates.
【００１０】左右天板が折畳み状態又は拡開状態にある
時に誤ってガスダンパーが伸張又は収縮し、卓球台使用
中に左右天板が折り畳まれてしまったり運搬中に左右天
板が拡開するような虞れを無くすために、請求項３記載
のように、左右天板の折畳み状態、拡開状態を解除可能
にロックするロック機構を備えることが好ましい。When the left and right top plates are in the folded or expanded state, the gas damper erroneously expands or contracts, the left and right top plates are folded during use of the table tennis table, or the left and right top plates expand during transportation. In order to eliminate such a fear, as described in claim 3, it is preferable to provide a lock mechanism for releasably locking the folded state and the expanded state of the left and right top plates.
【００１１】[0011]
【００１２】本発明に係る折畳み式卓球台は、ガスダン
パーによる付勢力を利用して容易に折畳み可能であり、
従来は二人がかりで行っていた折畳み作業を一人で行う
ことも可能になる。この場合作業者は、左右天板の前端
突合せ縁の側方に立って両天板を折畳み方向へ回動操作
するようになるが、左右天板が折畳まれた際に両天板が
密着して作業者が指を挟んでしまう可能性が残るので、
請求項４記載のように、左右天板を折畳んだ際の各天板
の表面側の密着を防止するショックアブソーバを備える
ことが好ましい。The folding table tennis table according to the present invention can be easily folded using the biasing force of the gas damper.
Folding work, which was conventionally performed by two people, can now be done by one person. In this case, the worker stands on the side of the front end butting edges of the left and right top plates to rotate both top plates in the folding direction, but when the left and right top plates are folded, the two top plates come into close contact with each other. There is still a possibility that the operator will get your fingers caught, so
As described in claim 4, it is preferable to provide a shock absorber for preventing the front surface side of each top plate from sticking to each other when the left and right top plates are folded.
【００１３】前記蝶番として、請求項５記載のように、
相互に回動自在に枢着20される左右の回動板21，21’か
らなり、各回動板21，21’は、上部に前側枢着部22，2
2’と後側枢着部23，23’を、下部に下側枢着部24，2
4’を有し、左右天板１，１’各々の左右側縁裏面に設
けた補強桟30，30’の前端1a，1a’寄りに設けたガイド
溝31，31’に後側枢着部23，23’を摺動自在に枢着32，
32’する一方、前側枢着部22，22’は、上記突合せ縁を
跨いで他方の天板における補強桟30，30’の前端1a，1
a’寄りに枢着33，33’し、且つ下側枢着部24，24’
を、リンク杆機構６，６’における連結杆8，8’の前端
に枢着11，11’してなる蝶番を好ましく用いることがで
きる。[0013] As the hinge, as claimed in claim 5, wherein,
The left and right rotating plates 21 and 21 'are pivotally mounted 20 so as to be rotatable relative to each other.
2'and the rear pivots 23, 23 ', and the lower pivots 24, 2 on the lower part
Rear reinforcements are provided in the guide grooves 31, 31 'provided near the front ends 1a, 1a' of the reinforcing bars 30, 30 'provided on the back surfaces of the left and right side edges of each of the left and right top plates 1, 1'. 23, 23 'can be slidably pivoted 32,
32 'on the other hand, the front side pivotal portions 22, 22' are arranged at the front ends 1a, 1'of the reinforcing bars 30, 30 'on the other top plate straddling the abutting edges.
It is pivoted 33 ', 33' to a'side, and lower pivot 24, 24 '
A hinge formed by pivotally attaching 11, 11 'to the front ends of the connecting rods 8, 8'in the link rod mechanisms 6, 6'can be preferably used.
【００１４】[0014]
【発明の実施の形態】以下、実施形態の例を図面を参照
して説明する。図１〜図４は、本発明に係る所謂バリア
フリータイプの折畳み式卓球台の例を示し、該卓球台Ａ
は、左右の天板１，１’、内折れ式の蝶番２，２’、キ
ャスター３，３’を有する左右の支持脚５，５’、前記
蝶番２，２’と支持脚５，５’の間に配設されるリンク
杆機構６，６’、ガスダンパー７，７’などを備えてな
り、左右の天板１，１’が支持脚５，５’により水平に
支持される拡開状態と、左右天板１，１’がその表面側
を向い合せにして立ち上がると共に支持脚５，５’がそ
の天板裏面に沿って立ち上がるよう内折れ式に折畳まれ
る折畳み状態とに変形自在に形成されている。DETAILED DESCRIPTION OF THE INVENTION An example of an embodiment will be described below with reference to the drawings. 1 to 4 show an example of a so-called barrier-free type foldable table tennis table according to the present invention .
Are left and right top plates 1 and 1 ', left and right support legs 5 and 5'having inward-folding hinges 2 and 2', casters 3 and 3 ', said hinges 2 and 2'and support legs 5 and 5'. It is provided with link rod mechanisms 6 and 6 ', gas dampers 7 and 7', etc., and the top and left top plates 1 and 1'are horizontally supported by support legs 5 and 5 '. Deformed into a state where the left and right top plates 1 and 1'stand up with their front sides facing each other and the supporting legs 5 and 5'fold up inward so that the support legs 5 and 5'stand up along the back surface of the top plate. It is formed freely.
【００１５】すなわち、左右の天板１，１’は、両天板
１，１’の突合せ縁となる各天板の前端1a，1a’を跨ぐ
よう天板裏面に設けた蝶番２，２’により、内折り方向
へ回動自在に連結されている。該蝶番２，２’は図５〜
図７に拡大して示すように、相互に回動自在に枢着20さ
れる左右の回動板21，21’からなっている。各回動板2
1，21’は、上部に前側枢着部22，22’と後側枢着部2
3，23’を、下部に下側枢着部24，24’を有し、左右天
板１，１’各々の左右側縁裏面に設けた補強桟30，30’
の前端1a，1a’寄りに設けたガイド溝31，31’に後側枢
着部23，23’を摺動且つ回動自在に枢着32，32’する一
方、前側枢着部22，22’は、上記突合せ縁を跨いで他方
の天板における補強桟30，30’の前端1a，1a’寄りに回
動自在に枢着33，33’され、且つ下側枢着部24，24’は
リンク杆機構６，６’における連結部8，8’又は16，1
6’の前端に回動自在に枢着11，11’されている。That is, the left and right top plates 1, 1'are hinges 2, 2'provided on the back faces of the top plates so as to straddle the front ends 1a, 1a 'of the respective top plates which are the abutting edges of the both top plates 1, 1'. Are connected so as to be rotatable in the inward folding direction. The hinges 2 and 2'are shown in Figs.
As shown in an enlarged view in FIG. 7, it is composed of left and right rotating plates 21 and 21 'which are pivotally mounted 20 so as to be rotatable relative to each other. Each rotating plate 2
1, 21 'are front pivot parts 22, 22' and rear pivot parts 2 on the upper part.
3 and 23 'and lower pivot parts 24 and 24' at the bottom, and reinforcing bars 30 and 30 'provided on the back surfaces of the left and right side edges of the left and right top plates 1 and 1', respectively.
The rear side pivoting portions 23, 23 'are slidably and rotatably pivotally attached to the guide grooves 31, 32' provided near the front ends 1a, 1a ', while the front side pivoting portions 22, 22' are 'Is rotatably pivoted 33, 33' to the front ends 1a, 1a 'of the reinforcing bars 30, 30' on the other top plate across the butt edges, and the lower pivot portions 24, 24 '. Is a connecting portion 8, 8'or 16, 1 in the link rod mechanism 6, 6 '
It is pivotally attached to the front end of 6 ', 11'.
【００１６】リンク杆機構６，６’は、前記各蝶番２，
２’と支持脚５，５’の間に配設される連結杆８，８’
と、天板１，１’における左右支持脚５,５、5’,5’に
わたって架設されるつなぎ杆９，９’と、各連結杆８，
８’後端から各天板裏面の後部にわたって配設される回
動杆10，10’などを備える。連結杆８，８’前端は蝶番
２，２’の下部枢着部に回動自在に枢着11，11’され、
同連結杆後端には回動杆10，10’前端が回動自在に枢着
12，12’されている。天板１，１’後端側の裏面には、
ガイド溝35，35’を有するプレート36，36’を固定し、
回動杆10，10’の後端がそのガイド溝35，35’に対し摺
動且つ回動可能に枢着13，13’されている。The link rod mechanisms 6, 6'include the hinges 2, 2.
Connecting rods 8 and 8'disposed between 2'and the supporting legs 5 and 5 '
And the connecting rods 9 and 9 ', which are erected over the left and right support legs 5, 5, 5', 5'of the top plates 1, 1 ', and the connecting rods 8,
The rotating rods 10, 10 ', etc. are arranged from the rear end of 8'to the rear portion of the back surface of each top plate. The front ends of the connecting rods 8 and 8'are pivotally attached to the lower pivot portions of the hinges 2 and 2 ', 11 and 11',
Rotating rods 10 and 10 'front end are rotatably attached to the rear end of the connecting rod.
It is 12 and 12 '. On the back surface of the top plate 1, 1'rear side,
Fix the plates 36 and 36 'with the guide grooves 35 and 35',
The rear ends of the rotating rods 10 and 10 'are pivotally attached to the guide grooves 35 and 35' so as to be slidable and rotatable.
【００１７】支持脚５，５’は下端にキャスター３，
３’を有し、上端側を各天板１，１’の裏面に回動自在
に枢着４，４’するもので、夫々の天板１，１’におい
て左右両側に配されると共に、その左右支持脚５,５、
5’,5’にわたって架設されるつなぎ杆９，９’により
相互に連結されている。左右の支持脚５，５’は図示の
如く、天板の前端1a，1a’寄りに設けられ、これにより
天板１，１’の後端寄り下方に車椅子等が移動可能な空
間が確保され、車椅子を使用する身障者等でも使用可能
な卓球台を構成している。The support legs 5 and 5'are casters 3 at the lower end.
It has 3 ', and the upper end side is rotatably pivoted to the back surface of each top plate 1, 1'4, 4', and is arranged on both left and right sides of each top plate 1, 1 ', The left and right support legs 5, 5,
5'and 5'are connected to each other by connecting rods 9 and 9 '. As shown in the drawing, the left and right support legs 5 and 5'are provided near the front ends 1a and 1a 'of the top plate, whereby a space for a wheelchair or the like is secured below the rear end of the top plate 1 and 1'. The table tennis table can be used by people with disabilities who use wheelchairs.
【００１８】ガスダンパー７，７’は、各天板１，１’
における左右何れか一方の側面で且つ両天板１，１’に
おいて異なる側面に位置するように配設されている。又
各ガスダンパー７，７’は、その後部を上記補強桟30，
30’における支持脚５，５’の上端近傍に回動自在に枢
着17，17’すると共に、その伸縮ロッド18，18’の先端
部を連結杆８，８’前端に回動自在に枢着11，11’し
て、天板１，１’とリンク杆機構６，６’にわたって配
設され、伸縮ロッド18，18’の伸張により天板１，１’
の折畳み方向への回動を付勢し、伸縮ロッド18，18’の
収縮により天板１，１’拡開時の荷重負担を緩衝するよ
うに設置されている。The gas dampers 7 and 7'include top plates 1 and 1 ', respectively.
Is disposed so as to be located on either one of the left and right side surfaces of the top plate 1 and the top plate 1, 1 ′. In addition, each of the gas dampers 7 and 7'has its rear portion provided with the reinforcing bar 30,
The support legs 5, 5'in the 30 'are pivotally mounted 17, 17' near the upper ends of the support legs 5, 5 ', and the tip ends of the telescopic rods 18, 18' are pivotally pivoted to the front ends of the connecting rods 8, 8 '. Wearing 11 and 11 ', they are arranged over the top plates 1 and 1'and the link rod mechanisms 6 and 6', and the extension plates 18 and 18 'extend the top plates 1 and 1'.
Is installed so as to buffer the load burden when the top plates 1 and 1 ′ are expanded by urging the rotation of the top plate in the folding direction and contracting the telescopic rods 18 and 18 ′.
【００１９】尚、ガスダンパー７，７’の弾発力が大き
い場合は、左右の天板１，１’を折り畳む際の押上げ力
が小さくて済むが、同弾発力が大きすぎると、左右天板
１，１’を拡開する際に大きな押し下げ力を要するの
で、同弾発力は、前記折畳みと拡開の双方を容易に行い
得る程度な適宜弾発力に設定することは言うまでもな
い。また該弾発力を適宜に設定することで、左右天板
１，１’を拡開方向へ回動させた際の天板１，１’の荷
重をガスダンパー７，７’で緩衝し、左右天板１，１’
拡開時の衝撃を緩和することが可能になる。If the gas dampers 7 and 7'has a large resilience, the pushing force required to fold the left and right top plates 1 and 1'can be small, but if the resilience is too large, It is needless to say that the elastic force is set to an appropriate elastic force such that both folding and unfolding can be easily performed, because a large pushing force is required when expanding the left and right top plates 1, 1 '. Yes. Further, by appropriately setting the elastic force, the load of the top plates 1, 1'when the left and right top plates 1, 1'are rotated in the expansion direction is buffered by the gas dampers 7, 7 ', Left and right top plate 1,1 '
It is possible to reduce the impact at the time of expansion.
【００２０】また本例の卓球台Ａは、左右天板１，１’
の折畳み状態，拡開状態を解除可能にロックするロック
機構50，50’、左右天板１，１’の拡開状態（使用状
態）において各天板１，１’の水平度を調整する調整機
構60，60’、左右天板１，１’を折畳んだ際の各天板
１，１’の表面側の密着を防止するショックアブソーバ
80，80’などを備えている。In addition, the table tennis table A of this example has left and right top plates 1, 1 '.
Locking mechanism 50, 50 'for releasably locking the folded state and the expanded state, and adjustment for adjusting the horizontalness of each top plate 1, 1'in the expanded state (usage state) of the left and right top plates 1, 1' A shock absorber that prevents the front side of each of the top plates 1 and 1'when the mechanisms 60 and 60 'and the left and right top plates 1 and 1'are folded.
Equipped with 80, 80 ', etc.
【００２１】ロック機構50，50’は図８，図９に示すよ
うに、ガイド溝35に摺動自在に挿入される回動枠10，1
0’の枢着軸51の外端側に該枢着軸51を回動操作する摘
み52を設けると共に、枢着軸51内端側に設けたネジ部に
螺合するナット部材53を備え、摘み52を締め方向へ回動
操作し該摘み52とナット部材53でプレート36を挟持する
ことで枢着軸51の摺動を不能として左右天板１，１’の
折畳み状態，拡開状態をロックする一方、摘み52を緩み
方向へ回動操作し該摘み52とナット部材53による前記プ
レート36の挟持を解除することで枢着軸51の摺動を自在
として左右天板１，１’の折畳み作動，拡開作動を可能
とするよう形成されている。As shown in FIGS. 8 and 9, the lock mechanisms 50 and 50 'are rotatable frames 10 and 1 which are slidably inserted in the guide grooves 35.
A knob 52 for rotating the pivot shaft 51 is provided on the outer end side of the 0'pivot shaft 51, and a nut member 53 screwed to a screw portion provided on the inner end side of the pivot shaft 51 is provided. By rotating the knob 52 in the tightening direction and sandwiching the plate 36 by the knob 52 and the nut member 53, the pivot shaft 51 cannot be slid so that the left and right top plates 1, 1 ′ can be folded or expanded. While locking the knob 52, the knob 52 is rotated in the loosening direction to release the clamp of the plate 36 between the knob 52 and the nut member 53, so that the pivot shaft 51 can be slid freely and the left and right top plates 1, 1 '. It is formed to allow folding and unfolding.
【００２２】調整機構60，60’は図８，図９に示すよう
に、上記プレート36の外端に、回動杆10，10’の端部に
接離する螺軸61を回動杆10，10’に対し螺動進退自在に
配置すると共に、該螺軸61を回動操作する摘み62を設
け、該摘み62の正方向への回動操作で螺軸61が回動杆1
0，10’を押すことで回動杆10，10’後端が上昇して左
右天板１，１’角部が押し上げられる（図９(ロ)参照）
一方、摘み62の逆方向への回動操作で螺軸61が回動杆1
0，10’から離れることで回動杆10，10’後端と共に左
右天板１，１’角部が下降する（図９(ハ)参照）よう形
成されている。As shown in FIGS. 8 and 9, the adjusting mechanism 60, 60 'is provided with a screw shaft 61 on the outer end of the plate 36, which is brought into contact with and separated from the end of the rotating rod 10, 10'. , 10 'are arranged so that they can be moved forward and backward with respect to the screw shaft 61, and a knob 62 for rotating the screw shaft 61 is provided, and the screw rod 61 is rotated in the forward direction by rotating the knob 62.
By pressing 0, 10 ', the rear ends of the rotating rods 10, 10' are raised and the corners of the left and right top plates 1, 1'are pushed up (see Fig. 9 (b)).
On the other hand, when the knob 62 is rotated in the opposite direction, the screw shaft 61 is rotated.
The left and right top plates 1 and 1'corners are formed so as to descend together with the rear ends of the rotating rods 10 and 10 'by moving away from 0 and 10' (see FIG. 9C).
【００２３】ショックアブソーバ80，80’は、左右支持
脚５，５’の内側に設けた弾発スプリングなどのダンパ
ー部材で、左右天板１，１’を折畳んだ際にこれらショ
ックアブソーバ80，80’が天板１，１’裏面に当接し
て、該折畳み時における両天板１，１’の表面側の密着
を防止するよう形成されている。The shock absorbers 80, 80 'are damper members such as elastic springs provided inside the left and right support legs 5, 5', and when the left and right top plates 1, 1 'are folded, 80 ′ is formed so as to abut against the back surfaces of the top plates 1 and 1 ′ to prevent the front surfaces of both top plates 1 and 1 ′ from sticking to each other when folded.
【００２４】以上のように構成した本例の折畳み式卓球
台Ａの使用方法を説明すれば、使用時においては図１に
示すように、左右の天板１，１’が左右四本の支持脚
５，５’のみで水平に支持される拡開状態にあり、この
時、ガスダンパー７，７’は収縮状態にあると共に、夫
々のロック機構50，50’において摘み52を締め方向へ回
動操作し枢着軸51の摺動（回動杆10，10’の回動）を不
能としてガスダンパー７，７’の伸張作動を防止し、拡
開状態をロックしてある。またこの時、設置床面Ｂとの
関係で左右天板１，１’の水平度に狂いが生じている場
合は、左右天板１，１’の各角部における任意の調整機
構60，60’において、摘み62を正逆何れかの方向へ回動
操作し螺軸61の螺動進退により天板１，１’の角部を上
昇又は下降させて水平度を調整する。Explaining how to use the folding table tennis table A of the present embodiment having the above-described structure, when using, as shown in FIG. 1, the left and right top plates 1, 1'support four left and right plates. It is in an expanded state in which it is horizontally supported only by the legs 5 and 5 ', and at this time, the gas dampers 7 and 7'are in a contracted state and the knob 52 is turned in the tightening direction in the respective lock mechanisms 50 and 50'. The pivotal shaft 51 is slidably moved (rotation of the rotation rods 10 and 10 ′) to prevent the gas dampers 7 and 7 ′ from extending, and the expanded state is locked. Further, at this time, if the horizontal level of the left and right top plates 1, 1 ′ is distorted due to the relationship with the installation floor B, an arbitrary adjustment mechanism 60, 60 at each corner of the left and right top plates 1, 1 ′ is provided. ', The knob 62 is rotated in either forward or reverse direction to move the screw shaft 61 forward or backward to raise or lower the corners of the top plates 1, 1'to adjust the levelness.
【００２５】卓球台Ａを収納する場合は、夫々のロック
機構50，50’において摘み52を緩み方向へ回動操作し枢
着軸51の摺動（回動杆10，10’の回動）を自在としてガ
スダンパー７，７’の伸張を可能とし前記拡開状態のロ
ックを解除した後、左右の天板１，１’を折畳み方向へ
僅かに押し上げれば、ガスダンパー７，７’のロッド1
8，18’が伸張しその付勢力により両天板１，１’が折
畳み方向へ回動し、該両天板１，１’がその表面側を向
い合せにして立ち上がると共に、左右四本の支持脚５，
５’がキャスター３，３’により水平移動してその天板
１，１’裏面に沿って立ち上がるよう折畳まれる（図２
〜図３参照）。該折畳み作業は、1人の作業者が左右天
板１，１’の突合せ縁の側方に立って両天板１，１’を
折畳み方向へ回動操作することで可能である。またこの
とき、ショックアブソーバ80，80’が天板１，１’裏面
に当接して該折畳み時における両天板１，１’の表面側
の密着を防止し、前記作業者が両天板１，１’で指を挟
まれる恐れなく折畳み作業を行うことができる。該折畳
み終了後、夫々のロック機構50，50’において摘み52を
締め方向へ回動操作し枢着軸51の摺動を不能としてガス
ダンパー７，７’の収縮作動を防止し、折畳み状態をロ
ックする。When the table tennis table A is stored, the knob 52 is rotated in the loosening direction in the respective lock mechanisms 50 and 50 'to slide the pivot shaft 51 (rotation of the rotating rods 10 and 10'). The gas dampers 7 and 7'can be freely extended to unlock the expanded state, and then the left and right top plates 1 and 1'are slightly pushed up in the folding direction. Rod 1
The 8 and 18 'extend and the biasing force causes both top plates 1 and 1'to rotate in the folding direction, and both top plates 1 and 1' stand up with their front sides facing each other, and the left and right four Support legs 5,
5'is horizontally moved by the casters 3 and 3'and folded so as to stand up along the back surface of the top plate 1 and 1 '(Fig. 2
~ See Figure 3). The folding work can be performed by one operator standing on the side of the abutting edges of the left and right top plates 1, 1 ′ and rotating both top plates 1, 1 ′ in the folding direction. Also, at this time, the shock absorbers 80, 80 'come into contact with the back surfaces of the top plates 1, 1' to prevent the front side of the top plates 1, 1 'from sticking to each other at the time of folding, so that the operator can use the top plates 1, 1'. , 1'can be folded without fear of fingers getting caught. After completion of the folding, the knobs 52 of the respective locking mechanisms 50 and 50 'are pivotally operated in the tightening direction to prevent the pivot shaft 51 from sliding and prevent the contraction of the gas dampers 7 and 7'. Lock it.
【００２６】図３に示す折畳み状態から拡開状態に戻す
場合は、夫々のロック機構50，50’において摘み52を緩
み方向へ回動操作し前記折畳み状態のロックを解除した
後、左右の天板１，１’を拡開方向へ所定量押し下げれ
ば、各天板１，１’の荷重でガスダンパー７，７’のロ
ッド18，18’が収縮すると共に自重により両天板１，
１’が回動して支持脚５，５’で水平に支持される拡開
状態に復帰する。このとき、ガスダンパー７，７’の弾
発力で天板１，１’の落下荷重を受けて、天板１，１’
の回動が緩やかになされ、天板１，１’拡開時の衝撃を
緩衝して、作業の安全性を確保すると共に拡開時の音を
低減することができる。When the folded state shown in FIG. 3 is returned to the expanded state, the knobs 52 of the respective locking mechanisms 50 and 50 'are pivotally operated in the loosening direction to unlock the folded state, and then the left and right ceilings are unlocked. When the plates 1 and 1'are pushed down in the expanding direction by a predetermined amount, the load of each top plate 1 and 1'contracts the rods 18 and 18 'of the gas dampers 7 and 7'and both top plates 1 and 1 due to their own weight.
1'rotates and returns to the expanded state in which it is horizontally supported by the support legs 5 and 5 '. At this time, the falling force of the top plates 1, 1'is received by the elastic force of the gas dampers 7, 7 ', and the top plates 1, 1'
The rotation of the tabletops is made gentle, and the shocks at the time of expanding the top plates 1 and 1'can be buffered to secure the safety of work and reduce the sound at the time of expanding.
【００２７】図１０〜図１３には、本発明の特許請求の
範囲の範疇ではないが、公式試合用として或いは健常者
などが使用する所謂通常タイプの折畳み式卓球台Ａ’を
参考例として示す。この卓球台Ａ’は、図１〜図９で説
明した卓球台Ａに外側支持脚15，15’を付加すると共
に、前述の調整機構60，60’に代えて調整機構70，70’
を設けたもので、それ以外の構成要素は前述の卓球台Ａ
と同一であるため、図中に上記と同一の符号を付すなど
して重複する説明、図示を一部省略し、相違点のみ以下
に述べる。10 to 13 show the claims of the present invention.
Although it is not within the scope of the range, a so-called normal type folding table tennis table A'used for official games or used by healthy people
This is shown as a reference example . This table tennis table A'adds the outer support legs 15 and 15 'to the table tennis table A described in FIGS. 1 to 9 and replaces the adjustment mechanisms 60 and 60' with the adjustment mechanisms 70 and 70 '.
The other components are the table tennis table A described above.
Since they are the same as the above, the duplicated description and illustration are partially omitted by giving the same reference numerals to the drawings, and only the differences will be described below.
【００２８】すなわちこの例の卓球台Ａ’は、前述の支
持脚５，５’を内側支持脚５，５’とすると共に、天板
１，１’の後端寄りに外側支持脚15，15’を備えてお
り、該外側支持脚15，15’は、下端に調整機構70，70’
を有し上端側を各天板裏面に回動自在に枢着14，14’し
たもので、これら内外の支持脚５,５’、15,15’を備え
ることで公式試合用或いは健常者などが使用する所謂通
常タイプの折畳み式卓球台を構成するものである。That is, in the table tennis table A'of this example, the above-mentioned support legs 5, 5'are used as the inner support legs 5, 5 ', and the outer support legs 15, 15 are provided near the rear ends of the top plates 1, 1'. ', And the outer support legs 15 and 15' have adjustment mechanisms 70 and 70 'at their lower ends.
The upper end of the top plate is rotatably attached to the back surface of each top plate 14 and 14 '. By equipping these inside and outside support legs 5, 5', 15 and 15 ', for official games or healthy people, etc. Is used to construct a so-called normal type folding table tennis table.
【００２９】該卓球台Ａ’においては、上述した連結杆
８，８’に代えて、各蝶番２，２’と外側支持脚15，1
5’の間に配設される連結杆16，16’を備え、回動杆1
0，10’は各連結杆16，16’中間部から各天板裏面の後
部にわたって配設されている。また、連結杆16，16’前
端を蝶番２，２’下部に回動自在に枢着11，11’すると
共に、同連結杆中間部に回動杆10，10’前端を回動自在
に枢着12，12’し、且つ回動杆10，10’の後端部を天板
裏面に対し回動且つ摺動可能に枢着13，13’し、連結杆
16，16’後端を外側支持脚15，15’に回動自在に枢着1
9，19’して、左右の天板１，１’が内外の支持脚５,
５’、15,15’により水平に支持される拡開状態と、左
右天板１，１’が蝶番２，２’を支点に回動しその表面
側を向い合せにして立ち上がると共に内外の支持脚５,
５’、15,15’がその天板裏面に沿って立ち上がるよう
内折れ式に折畳まれる折畳み状態とに変形自在に形成さ
れている。In the table tennis table A ', instead of the connecting rods 8 and 8'described above, the hinges 2 and 2'and the outer supporting legs 15 and 1 are provided.
The rotating rod 1 is provided with connecting rods 16 and 16 'arranged between 5'.
0 and 10 'are arranged from the middle part of each connecting rod 16 and 16' to the rear part of the back surface of each top plate. Further, the front ends of the connecting rods 16 and 16 'are pivotally attached to the lower parts of the hinges 2 and 2', 11 ', and the front ends of the rotating rods 10 and 10' are pivotally attached to the middle part of the connecting rods. And the rear ends of the pivoting rods 10 and 10 'are pivotally attached 13 and 13' so as to be pivotable and slidable with respect to the back surface of the top plate, and the connecting rods are connected.
16 and 16 'Rear ends are pivotally attached to outer support legs 15 and 15' so that they can rotate.
9, 19 ', the left and right top plates 1, 1'are the inner and outer support legs 5,
5 ', 15, 15' is horizontally supported, and left and right top plates 1, 1'rotate with hinges 2, 2'as fulcrums to stand up with their front sides facing each other and support inside and outside. Leg 5,
5 ', 15, 15' are formed so as to be deformable into a folded state in which they are folded inward so as to stand up along the back surface of the top plate.
【００３０】この例における調整機構70，70’は、夫々
の外側支持脚15，15’の下端に螺合させた螺軸71，71’
下端にアジャスタ脚72，72’を取り付けてなり、該アジ
ャスタ脚72，72’の正方向への回動操作で該アジャスタ
脚72，72’が上昇して左右天板１，１’角部が押し上げ
られる一方、アジャスタ脚72，72’の逆方向への回動操
作で該アジャスタ脚72，72’が下降して左右天板１，
１’角部が下降するよう形成されている。The adjusting mechanisms 70 and 70 'in this example are screw shafts 71 and 71' screwed to the lower ends of the respective outer supporting legs 15 and 15 '.
The adjuster legs 72, 72 'are attached to the lower end, and the adjuster legs 72, 72' are lifted by the turning operation of the adjuster legs 72, 72 'in the forward direction so that the left and right top plates 1, 1' While being pushed up, the adjuster legs 72, 72 ′ are lowered by the turning operation of the adjuster legs 72, 72 ′ in the opposite direction and the left and right top plates 1, 2.
The 1'corner is formed to descend.
【００３１】以上の構成になるこの例の折畳み式卓球台
Ａ’の使用方法は基本的には前述の卓球台Ａと同様であ
るが、使用時においては図10に示すように、左右の天板
１，１’が内外の支持脚５,５、15,15’で水平に支持さ
れる拡開状態にあり、この時、ガスダンパー７，７’は
収縮状態にあると共に、夫々のロック機構50，50’でガ
スダンパー７，７’の伸張作動を防止し、該拡開状態を
ロックしてある。またこの時、設置床面Ｂとの関係で左
右天板１，１’の水平度に狂いが生じている場合は、左
右天板１，１’の各角部における任意の調整機構70，7
0’において、アジャスター脚72，72’を正逆何れかの
方向へ回動操作し天板１，１’の角部を上昇又は下降さ
せて水平度を調整する。The method of using the folding table tennis table A'of this example having the above configuration is basically the same as that of the table tennis table A described above, but in use, as shown in FIG. The plates 1, 1'are in an expanded state in which they are horizontally supported by the inner and outer support legs 5, 5, 15, 15 ', and at this time, the gas dampers 7, 7'are in a contracted state and the respective locking mechanisms are The extension operation of the gas dampers 7 and 7'is prevented by 50 and 50 ', and the expanded state is locked. Further, at this time, if the horizontal degree of the left and right top plates 1, 1 ′ is distorted due to the relationship with the installation floor B, an arbitrary adjustment mechanism 70, 7 at each corner of the left and right top plates 1, 1 ′ is provided.
At 0 ', the adjuster legs 72, 72' are rotated in either forward or reverse directions to raise or lower the corners of the top plates 1, 1 'to adjust the levelness.
【００３２】卓球台Ａ’を収納する場合は、夫々のロッ
ク機構50，50’において摘み52を緩み方向へ回動操作し
ガスダンパー７，７’の伸張を可能として拡開状態のロ
ックを解除した後、左右の天板１，１’を折畳み方向へ
僅かに押し上げれば、ガスダンパー７，７’のロッド1
8，18’が伸張しその付勢力により両天板１，１’が折
畳み方向へ回動し、該両天板１，１’がその表面側を向
い合せにして立ち上がると共に、内外の支持脚５,
５’、15,15’がその天板１，１’裏面に沿って立ち上
がるよう折畳まれる（図11〜図12参照）。該折畳み作業
も、1人の作業者が左右天板１，１’の突合せ縁の側方
に立って両天板１，１’を折畳み方向へ回動操作するこ
とで可能である。またこのとき、ショックアブソーバ8
0，80’が該折畳み時における両天板１，１’の表面側
の密着を防止し、前記作業者が両天板１，１’で指を挟
まれる恐れなく折畳み作業を行うことができる。該折畳
み終了後、夫々のロック機構50，50’において摘み52を
締め方向へ回動操作しガスダンパー７，７’の収縮作動
を防止し、折畳み状態をロックする。When the table tennis table A'is stored, the knobs 52 of the respective lock mechanisms 50, 50 'are pivotally operated in the loosening direction to allow the gas dampers 7, 7'to be extended and unlocked in the expanded state. After that, push up the left and right top plates 1 and 1'slightly in the folding direction, and the gas dampers 7 and 7'rod 1
8, 18 ′ is extended and both top plates 1, 1 ′ are rotated by the urging force in the folding direction, and both top plates 1, 1 ′ stand up with their front sides facing each other, and the inner and outer support legs are also raised. 5,
5 ', 15, 15' are folded so as to stand up along the back surface of the top plate 1, 1 '(see FIGS. 11 to 12). The folding work can also be performed by one operator standing on the side of the abutting edges of the left and right top plates 1, 1 ′ and rotating both top plates 1, 1 ′ in the folding direction. At this time, the shock absorber 8
The 0 and 80 'prevent the front side of both top plates 1 and 1' from being in close contact with each other at the time of folding, and the operator can perform the folding work without fear of fingers being caught by both top plates 1 and 1 '. . After completion of the folding, the knob 52 is rotated in the tightening direction in the respective locking mechanisms 50 and 50 'to prevent the contraction operation of the gas dampers 7 and 7'and lock the folded state.
【００３３】図12に示す折畳み状態から拡開状態に戻す
場合は、夫々のロック機構50，50’を操作し前記折畳み
状態のロックを解除した後、左右の天板１，１’を拡開
方向へ所定量押し下げれば、各天板１，１’の荷重でガ
スダンパー７，７’のロッド18，18’が収縮すると共に
自重により両天板１，１’が回動して内外の支持脚５,
５’、15,15’で水平に支持される拡開状態に復帰す
る。このとき、ガスダンパー７，７’の弾発力で天板
１，１’の落下荷重を受けて、天板１，１’の回動が緩
やかになされ、天板１，１’拡開時の衝撃を緩衝して、
作業の安全性を確保すると共に拡開時の音を低減するこ
とができる。When returning from the folded state shown in FIG. 12 to the expanded state, after operating the respective locking mechanisms 50 and 50 'to unlock the folded state, the left and right top plates 1 and 1'are expanded. When pushed down by a predetermined amount in the direction, the rods 18 and 18 ′ of the gas dampers 7 and 7 ′ are contracted by the load of each top plate 1 and 1 ′, and both top plates 1 and 1 ′ are rotated by their own weight to move the inside and outside. Support legs 5,
5 ', 15, 15' returns to the expanded state in which it is supported horizontally. At this time, the top plate 1, 1 ′ is gently rotated by the falling load of the top plate 1, 1 ′ due to the elastic force of the gas dampers 7, 7 ′, and the top plate 1, 1 ′ is expanded. Buffer the shock of
It is possible to secure the safety of the work and reduce the sound when expanding.
【００３４】以上、本発明に係る折畳み式卓球台の実施
形態の例を図面を参照して説明したが、本発明は図示例
に限定されるものではなく、特許請求範囲の各請求項に
記載される技術的思想の範疇において、種々の変更が可
能であることは言うまでもない。Although the example of the embodiment of the folding table tennis table according to the present invention has been described above with reference to the drawings, the present invention is not limited to the illustrated examples but is described in each claim of the claims. It goes without saying that various modifications can be made within the scope of the technical idea to be applied.
【００３５】[0035]
【発明の効果】本発明に係る折畳み式卓球台は以上説明
したように構成したので、以下に記載されるような効果
を奏する。Since the folding table tennis table according to the present invention is constructed as described above, the following effects can be obtained.
【００３６】（請求項１）ガスダンパーの弾発力によっ
て、左右天板の折り畳み方向への回動動作を補助すると
共に、折畳み状態にある左右天板を拡開する際の荷重負
荷を緩衝し、且つ該拡開時の落下衝撃音を低減すること
が出来るので、卓球台の収納，設置作業が容易、迅速且
つ安全で静かに行えるようになり、特に子供や老人、身
障者などの取り扱いにも考慮され、さらにガスダンパー
を用いることで、１人の作業者が左右天板の突合せ縁付
近の側方に立って周囲を見渡しながら、左右天板の折畳
み，拡開作業を行うことができるようになり、卓球台周
囲に障害物や人が存在しないか確認した上で作業が行え
る。従って、収納時，使用時の取り扱い性に優れ且つ安
全性の高い新規な折畳み式卓球台を提供し得た。(Claim 1) The elastic force of the gas damper assists the rotational movement of the left and right top plates in the folding direction, and buffers the load load when expanding the left and right top plates in the folded state. Also, since it is possible to reduce the impact sound of dropping when the table is opened, the table tennis table can be stored and installed easily, quickly, safely and quietly, especially for the handling of children, the elderly, and the physically handicapped. Considering that, by using a gas damper, one operator can fold and expand the left and right top plates while standing sideways near the butt edges of the left and right top plates and looking around. Therefore, it is possible to work after confirming that there are no obstacles or people around the table tennis table. Therefore, it was possible to provide a novel foldable table tennis table which is excellent in handleability during storage and use and has high safety.
【００３７】また、前記効果に加え、例えば車椅子を必
要とする身障者や老人、病人などが使用することも可能
な、所謂バリアフリータイプの卓球台として提供するこ
とが出来る。In addition to the above effects, it can be provided as a so-called barrier-free type table tennis table that can be used by, for example, physically handicapped persons, elderly persons, and sick persons who need a wheelchair.
【００３８】[0038]
【００３９】（請求項２）
請求項１による効果に加え、ガスダンパーの数を最小限
としながら、左右天板の折畳み動作の補助と両天板拡開
時の緩衝を行うことができるので、部品点数の削減や組
み立てに係る労力、コストを低減し得るなどの効果を奏
する。[0039] (Claim 2) In addition to the effect by claim 1, while minimizing the number of gas dampers, it is possible to perform buffering at the time of the auxiliary and both the top plate widening folding operation of the left and right top panel Further, it is possible to reduce the number of parts, labor for assembling, and cost.
【００４０】（請求項３）
請求項１又は２の効果に加え、卓球台使用中や、折畳み
状態での運搬中，収納中などに誤ってガスダンパーが作
動し、意に反して左右天板が折畳まれたり開いたりする
虞れがなく、取り扱いの安全性をさらに向上することが
できる。(Claim 3 ) In addition to the effect of Claim 1 or 2 , the gas damper is accidentally operated during use of a table tennis table, during transportation in a folded state, during storage, etc. There is no fear that the will be folded or opened, and the safety of handling can be further improved.
【００４１】[0041]
【００４２】（請求項４）
請求項１〜３の効果に加え、ショックアブソーバにより
左右天板を折畳んだ際の各天板の表面側の密着を防止し
て、折畳み作業の安全性をさらに向上することができ
る。(Claim 4 ) In addition to the effects of Claims 1 to 3 , when the left and right top plates are folded by a shock absorber, the front side of each top plate is prevented from adhering to each other to further enhance the safety of the folding work. Can be improved.
【００４３】（請求項５）
天板裏面に設けた補強桟を利用して左右天板を内折れ式
に回動自在に連結する蝶番を提供でき、従来の蝶番に比
べ部品点数が削減されると共に天板への取り付けが簡易
化された蝶番による内折れタイプの折畳み式卓球台を提
供することができる。(Claim 5 ) It is possible to provide a hinge for connecting the left and right top plates to each other so that the left and right top plates can be pivoted inward by using a reinforcing bar provided on the back surface of the top plate, and the number of parts is reduced as compared with the conventional hinge. At the same time, it is possible to provide an inward folding type foldable table tennis table with a hinge that is easily attached to the top plate.
【図１】本発明の実施形態の一例を示す拡開状態（使用
状態）の側面図。FIG. 1 is a side view showing an example of an embodiment of the present invention in an expanded state (used state).
【図２】図１における拡開又は折畳みの途中状態を示す
側面図。FIG. 2 is a side view showing an intermediate state of expansion or folding in FIG.
【図３】図１における折畳み状態（収納状態）を示す側
面図。3 is a side view showing a folded state (stored state) in FIG.
【図４】図２の斜視図。FIG. 4 is a perspective view of FIG.
【図５】図１における蝶番部分の拡大図。5 is an enlarged view of a hinge portion in FIG.
【図６】図２における蝶番部分の拡大図。FIG. 6 is an enlarged view of a hinge portion in FIG.
【図７】図３における蝶番部分の拡大図。FIG. 7 is an enlarged view of a hinge portion in FIG.
【図８】拡開状態におけるロック機構、調整機構部分の
拡大斜視図。FIG. 8 is an enlarged perspective view of a lock mechanism and an adjustment mechanism portion in an expanded state.
【図９】拡開状態におけるロック機構、調整機構部分の
拡大図で、調整機構による調整手順を表す。FIG. 9 is an enlarged view of a lock mechanism and an adjusting mechanism in an expanded state, showing an adjusting procedure by the adjusting mechanism.
【図１０】参考例としての通常タイプの卓球台を示す拡
開状態（使用状態）の側面図。FIG. 10 is a side view of a normal type table tennis table as a reference example in an expanded state (used state).
【図11】図10における拡開又は折畳みの途中状態を示す
側面図。11 is a side view showing an intermediate state of expansion or folding in FIG.
【図12】図10における折畳み状態（収納状態）を示す側
面図。12 is a side view showing a folded state (stored state) in FIG.
【図13】図11の斜視図。FIG. 13 is a perspective view of FIG. 11.
１，１’：天板 1a，1a’：天板前端 ２，２’：蝶番 ３，３’：キャスター ５,５’、15,15’：支持脚 ６，６’：リンク杆機構 ７，７’：ガスダンパー ８，８’、16，16’：連結杆 ９，９’：つなぎ杆 10，10’：回動杆 18，18’：伸縮ロッド 12，12’：伸縮ロッド 21，21’：回動板 22，22’：前側枢着部 23，23’：後側枢着部 24，24’：下側枢着部 30，30’：補強桟 50：ロック機構 60，60’、70，70’：調整機構 80，80’：ショックアブソーバ 1,1 ': Top plate 1a, 1a ': Front edge of top plate 2,2 ': Hinge 3,3 ': Castor 5,5 ', 15,15': Support legs 6,6 ': Link rod mechanism 7,7 ': Gas damper 8,8 ', 16,16': Connection rod 9,9 ': Connecting rod 10, 10 ': Rotating rod 18,18 ': Telescopic rod 12, 12 ': Telescopic rod 21, 21 ': Rotating plate 22,22 ': Front pivot part 23, 23 ': Rear pivot 24, 24 ': Lower pivot 30,30 ': Reinforcing bar 50: Lock mechanism 60, 60 ', 70, 70': Adjustment mechanism 80, 80 ': Shock absorber
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭51−24362（ＪＰ，Ａ) 特開2001−137049（ＪＰ，Ａ) 特開 平11−99018（ＪＰ，Ａ) 特開 平11−305761（ＪＰ，Ａ) 特開 昭51−85850（ＪＰ，Ａ) 実開 昭59−14673（ＪＰ，Ｕ) 実開 昭61−181529（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) A63B 67/04 A47B 3/083 ─────────────────────────────────────────────────── ─── Continuation of front page (56) References JP-A-51-24362 (JP, A) JP-A-2001-137049 (JP, A) JP-A-11-99018 (JP, A) JP-A-11-305761 (JP, A) JP 51-85850 (JP, A) Actual development S59-14673 (JP, U) Actual development S61-181529 (JP, U) (58) Fields investigated (Int.Cl. 7) , DB name) A63B 67/04 A47B 3/083
Claims (5)
a，1a’の突合せ縁裏面に設けた内折れ式の蝶番２，
２’と、下端にキャスター３，３’を有し上端側を各天
板裏面に枢着４，４’して各天板の前端寄りに配置され
る左右四本の支持脚５，５’と、前記各蝶番２，２’と
支持脚５，５’の間に配設される連結杆８，８’，各々
の天板における左右支持脚にわたって架設されるつなぎ
杆９，９’，各連結杆８，８’後端から各天板裏面の後
部にわたって配設される回動杆10，10’からなるリンク
杆機構６，６’とを備え、前記連結杆８，８’前端を蝶番２，２’下部に枢着11，
11’すると共に、同連結杆後端に回動杆10，10’前端を
枢着12，12’し、且つ回動杆10，10’後端を天板裏面に
対し摺動可能に枢着13，13’して、 左右の天板１，１’が左右四本の支持脚５，５’のみに
より水平に支持され且つ各天板の後端側の裏面部分に空
間が確保された拡開状態と、 左右天板１，１’が前記蝶番２，２’を支点に回動しそ
の表面側を向い合せにして立ち上がると共に左右四本の
支持脚５，５’がその天板裏面に沿って立ち上がるよう
内折れ式に折畳まれる折畳み状態とに変形自在に形成し
た折畳み式卓球台であって、 左右天板１，１’の裏面側に、これら天板の折畳み方向
への回動を付勢するガスダンパー７，７’を設け、これ
らガスダンパーにより、前記天板１，１’の折畳み動作
の補助と該天板１，１’拡開時の緩衝を行うよう形成す
ると共に、 前記左右天板１，１’を拡開した際の各天板１，１’の
水平度を調整する調整機構60，60’を備え、 該調整機構60，60’は、天板１，１’後端側の裏面に、
ガイド溝35，35’を有するプレート36，36’を固定し、
回動杆10，10’の後端をそのガイド溝35，35’に摺動且
つ回動可能に枢着13，13’すると共に、前記プレート3
6，36’の外端に、回動杆10，10’の端部に接離する螺
軸61を回動杆10，10’に対し螺動進退自在に配置すると
共に、該螺軸61を回動操作する摘み62を設け、該摘み62
の正方向への回動操作で螺軸61が回動杆10，10’を押す
ことで回動杆10，10’後端が上昇して左右天板１，１’
角部が押し上げられる一方、摘み62の逆方向への回動操
作で 螺軸61が回動杆10，10’から離れることで回動杆1
0，10’後端と共に左右天板１，１’角部が下降するよ
う形成されている ことを特徴とする折畳み式卓球台。1. Left and right top plates 1, 1 ', and front ends 1 of the both top plates.
Inner folding hinges provided on the back of the butt edges of a and 1a '2.
'And, caster 3,3 to the lower end' 2 pivotally attached upper side has in each top plate back surface 4, 4 'to the left and right four support legs 5,5 disposed near the front end of the top plate' And connecting rods 8 and 8 ', which are respectively arranged between the hinges 2 and 2'and the supporting legs 5 and 5'.
On the top plate of the bridge
Rods 9 and 9 ', connecting rods 8 and 8'from the rear end to the back of each top plate
And a link rod mechanism 6 and 6'consisting of rotating rods 10 and 10 'arranged over the respective parts, and the front ends of the connecting rods 8 and 8'are pivotally attached to the lower portions of the hinges 2 and 2'.
11 ', and at the rear end of the connecting rod, turn rod 10, 10' front end
Pivot 12, 12 ', and pivot rods 10, 10' rear end on top of back plate
The left and right top plates 1 and 1'are slidably pivoted with respect to each other, and the left and right top plates 1 and 1'are horizontally supported only by the left and right four support legs 5 and 5'and the rear of each top plate. Empty on the back side of the edge
With an expanded state in which a space is secured , the left and right top plates 1, 1 ′ rotate around the hinges 2, 2 ′ as fulcrums and stand up with their front sides facing each other, and four left and right support legs are provided. It is a folding table tennis table that is formed so that it can be transformed into a folding state in which 5, 5'is folded up inward so that it stands up along the back of the top plate, and on the back side of the left and right top plates 1, 1 '. , Gas dampers 7, 7'for urging the rotation of these tops in the folding direction are provided, and these gas dampers assist the folding operation of the tops 1, 1'and expand the tops 1, 1 '. Formed to cushion when open
In addition to the above, the left and right top plates 1, 1 ′ of each top plate 1, 1 ′ when expanded
Equipped with adjusting mechanisms 60 and 60 ′ for adjusting the levelness, the adjusting mechanisms 60 and 60 ′ are provided on the rear surface of the rear end side of the top plates 1 and 1 ′.
Fix the plates 36 and 36 'with the guide grooves 35 and 35',
Slide the rear ends of the rotating rods 10 and 10 'into the guide grooves 35 and 35'.
And the plate 3 together
Screws that come into contact with and separate from the ends of the rotating rods 10 and 10 'on the outer ends of 6 and 36'.
When the shaft 61 is arranged so that it can be screwed back and forth with respect to the rotating rods 10 and 10 '.
In addition, a knob 62 for rotating the screw shaft 61 is provided.
When the screw is rotated in the positive direction, the screw shaft 61 pushes the rotating rods 10 and 10 '.
As a result, the rear ends of the rotating rods 10 and 10 'are raised and the left and right top plates 1 and 1'
While the corner is pushed up, the knob 62 is rotated in the opposite direction.
When the screw shaft 61 moves away from the rotating rods 10 and 10 ', the rotating rod 1
The corners of the left and right top plates 1, 1'will descend along with the 0, 10 'rear end.
Folding table tennis table characterized by being formed .
１，１’における左右側面の何れか一方で且つ両天板
１，１’において異なる側面に位置するよう配置されて
おり、各ガスダンパー７，７’の後端を天板裏面におけ
る支持脚５，５’上端近傍に枢着17，17’すると共に、
各ガスダンパー７，７’の伸縮ロッド18，18’の先端部
を、連結杆８，８’前端に枢着11，11’したことを特徴
とする請求項１記載の折畳み式卓球台。2. The gas dampers 7, 7'are top plates.
Either one of the left and right side surfaces of 1, 1'and both top plates
Arranged so that they are located on different sides in 1, 1 '
And place the rear end of each gas damper 7, 7'on the back of the top plate.
The supporting legs 5, 5'is pivoted 17, 17 'near the upper end,
Telescopic rod 18, 18 'tip of each gas damper 7, 7'
Is characterized by being pivotally attached to the front ends of the connecting rods 8 and 8 '.
The folding table tennis table according to claim 1 .
態を解除可能にロックするロック機構50，50’を備えた
ことを特徴とする請求項１又は２記載の折畳み式卓球
台。3. The left and right top plates 1, 1'in a folded state and in an expanded state.
Equipped with lock mechanism 50, 50 'that locks the state
The folding table tennis table according to claim 1 or 2, characterized in that .
１，１’の表面側の密着を防止するショックアブソーバ
80，80’を備えたことを特徴とする請求項１〜３の何れ
か１項記載の折畳み式卓球台。4. Each top plate when the left and right top plates 1, 1'are folded.
Shock absorber that prevents close contact of the surface side of 1,1 '
80, 80 'is provided, Any of Claims 1-3 characterized by the above-mentioned.
A foldable table tennis table described in item 1 .
枢着20される左右の回動板21，21’からなり、各回動板
21，21’は、上部に前側枢着部22，22’と後側枢着部2
3，23’を、下部に下側枢着部24，24’を有し、左右天
板１，１’各々の左右側縁裏面に設けた補強桟30，30’
の前端1a，1a’寄りに設けたガイド溝31，31’に後側枢
着部23，23’を摺動自在に枢着32，32’する一方、前側
枢着部22，22’は、上記突合せ縁を跨いで他方の天板に
おける補強桟30，30’の前端1a，1a’寄りに枢着33，3
3’し、且つ下側枢着部24，24’を、リンク杆機構６，
６’における連結杆8，8’の前端に枢着11，11’してな
ることを特徴とする請求項１〜４の何れか１項記載の折
畳み式卓球台。5. The hinges 2 and 2'are rotatable relative to each other.
It consists of left and right rotating plates 21 and 21 'that are pivotally attached to each other.
21 and 21 'are front pivot parts 22 and 22' and rear pivot parts 2 on the upper part.
3 and 23 'and lower pivot parts 24 and 24' at the bottom,
Reinforcing bars 30, 30 'provided on the back surface of the left and right side edges of each of the plates 1, 1'
To the rear end of the guide groove 31, 31 'provided near the front end 1a, 1a'
The attachment parts 23, 23 'are slidably pivotally attached 32, 32' while the front side
The pivot parts 22, 22 'are attached to the other top plate across the abutting edge.
Pivot 33, 3 near the front ends 1a, 1a 'of the reinforcing bars 30, 30'
3'and the lower pivot parts 24, 24 'are connected to the link rod mechanism 6,
Do not pivot 11 or 11 'to the front end of the connecting rod 8 or 8'in 6'.
Folding table tennis table according to any one of claims 1-4, characterized in that that.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001400874A JP3443577B2 (en) | 2001-12-28 | 2001-12-28 | Folding table tennis table |
| CNB028022327A CN1272083C (en) | 2001-12-28 | 2002-11-08 | Foldable ping-pong table |
| PCT/JP2002/011666 WO2003057326A1 (en) | 2001-12-28 | 2002-11-08 | Foldable table-tennis table |
| AU2002344642A AU2002344642A1 (en) | 2001-12-28 | 2002-11-08 | Foldable table-tennis table |
| KR1020037001685A KR100579646B1 (en) | 2001-12-28 | 2002-11-08 | Foldable ping-pong table |
| TW091135383A TWI251502B (en) | 2001-12-28 | 2002-12-06 | Foldable table-tennis table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001400874A JP3443577B2 (en) | 2001-12-28 | 2001-12-28 | Folding table tennis table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003190346A JP2003190346A (en) | 2003-07-08 |
| JP3443577B2 true JP3443577B2 (en) | 2003-09-02 |
Family
ID=19189691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001400874A Expired - Fee Related JP3443577B2 (en) | 2001-12-28 | 2001-12-28 | Folding table tennis table |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP3443577B2 (en) |
| KR (1) | KR100579646B1 (en) |
| CN (1) | CN1272083C (en) |
| AU (1) | AU2002344642A1 (en) |
| TW (1) | TWI251502B (en) |
| WO (1) | WO2003057326A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101439962B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table having foldably bottom legs |
| KR101439963B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Separated Type Ping-Pong table with hinge structure |
| WO2017043727A1 (en) * | 2015-09-11 | 2017-03-16 | 주식회사 엑시옴 | Integrated folding ping-pong table |
| KR101763026B1 (en) * | 2015-09-11 | 2017-07-28 | 주식회사 엑시옴 | Center fold Table Tennis Table |
| KR102176984B1 (en) * | 2019-08-06 | 2020-11-10 | 주식회사 엑시옴 | Foldable Table Tennis Table With Lower Space |
| KR102265927B1 (en) * | 2020-01-23 | 2021-06-16 | 주식회사 엑시옴 | Table Tennis Table With Link Control System |
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|---|---|---|---|---|
| JP2006167072A (en) * | 2004-12-15 | 2006-06-29 | Fuji Latex Kk | Table tennis table and stay for table tennis table |
| JP4893398B2 (en) * | 2007-03-19 | 2012-03-07 | カシオ計算機株式会社 | Keyboard instrument |
| CN101427868A (en) * | 2008-12-11 | 2009-05-13 | 宋孟光 | Folding table equipped with wheel |
| ITRA20100034A1 (en) * | 2010-11-16 | 2012-05-17 | Carpam Sport S R L | MECHANISM FOR FURNITURE. |
| CN203121539U (en) * | 2013-01-11 | 2013-08-14 | 广州双鱼体育用品集团有限公司 | Single-folding type multifunctional table tennis table |
| WO2014129211A1 (en) * | 2013-02-25 | 2014-08-28 | Tanaka Hitomi | Table-tennis table |
| KR101439960B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table with hinge structure |
| KR101402002B1 (en) | 2013-06-04 | 2014-05-30 | 주식회사 제이어소시에이츠 | Integrated type ping-pong table capable of maintaining vertical legs |
| KR101439959B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table with hinge structure |
| WO2014196671A1 (en) * | 2013-06-04 | 2014-12-11 | 주식회사 제이어소시에이츠 | Integrated foldable table tennis table |
| KR101439961B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table capable of performing level controlling |
| KR101597046B1 (en) * | 2014-09-30 | 2016-02-23 | 주식회사 엑시옴 | Table Tennis Table Capable of Operating Separately Two Table Tennis tables |
| KR20180117663A (en) * | 2016-02-29 | 2018-10-29 | 시코 인코퍼레이티드 | Tables and chairs |
| KR101836037B1 (en) * | 2017-02-06 | 2018-04-19 | 주식회사 엑시옴 | Foldable Ping-pong table |
| CN107789815B (en) * | 2017-12-04 | 2019-04-19 | 裴学华 | Ping-pong table |
| JP7440867B2 (en) * | 2020-04-06 | 2024-02-29 | 株式会社ユニバー | Lock structure of folding table tennis table legs |
| CN114432680B (en) * | 2022-03-02 | 2022-09-02 | 湘南学院 | Modularized and conveniently-combined sports training equipment and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5124362A (en) * | 1974-08-21 | 1976-02-27 | Yoshio Tokuda | UCHIORESHIKI ORITATAMIIDAINO ORITATAMIKIKO |
| JPS5185850A (en) * | 1975-01-23 | 1976-07-27 | Yoshio Tokuda | ORITATA MIDAINO ORITATAMIKIKO |
| JPS5914673U (en) * | 1982-07-16 | 1984-01-28 | セノ−株式会社 | foldable table tennis table |
| JPH0131073Y2 (en) * | 1985-05-02 | 1989-09-22 | ||
| JP3200765B2 (en) * | 1996-12-27 | 2001-08-20 | コクヨ株式会社 | Parallel link mechanism for supporting rotating body and table provided with the same |
| JPH11305761A (en) * | 1998-04-23 | 1999-11-05 | Yamaha Corp | Keyboard musical instrument |
| JP2001137049A (en) * | 1999-11-16 | 2001-05-22 | Ksk:Kk | Folding table |
-
2001
- 2001-12-28 JP JP2001400874A patent/JP3443577B2/en not_active Expired - Fee Related
-
2002
- 2002-11-08 KR KR1020037001685A patent/KR100579646B1/en not_active IP Right Cessation
- 2002-11-08 WO PCT/JP2002/011666 patent/WO2003057326A1/en active IP Right Grant
- 2002-11-08 AU AU2002344642A patent/AU2002344642A1/en not_active Abandoned
- 2002-11-08 CN CNB028022327A patent/CN1272083C/en not_active Expired - Fee Related
- 2002-12-06 TW TW091135383A patent/TWI251502B/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101439962B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Integrated Type Ping-Pong table having foldably bottom legs |
| KR101439963B1 (en) * | 2013-06-04 | 2014-09-12 | 주식회사 엑시옴 | Separated Type Ping-Pong table with hinge structure |
| WO2017043727A1 (en) * | 2015-09-11 | 2017-03-16 | 주식회사 엑시옴 | Integrated folding ping-pong table |
| KR101763026B1 (en) * | 2015-09-11 | 2017-07-28 | 주식회사 엑시옴 | Center fold Table Tennis Table |
| US20180177290A1 (en) * | 2015-09-11 | 2018-06-28 | Xiom Corporation | Integrated foldable table tennis table |
| KR102176984B1 (en) * | 2019-08-06 | 2020-11-10 | 주식회사 엑시옴 | Foldable Table Tennis Table With Lower Space |
| WO2021025224A1 (en) * | 2019-08-06 | 2021-02-11 | 주식회사 엑시옴 | Foldable ping-pong table capable of ensuring bottom surface space |
| KR102265927B1 (en) * | 2020-01-23 | 2021-06-16 | 주식회사 엑시옴 | Table Tennis Table With Link Control System |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003057326A1 (en) | 2003-07-17 |
| CN1535169A (en) | 2004-10-06 |
| JP2003190346A (en) | 2003-07-08 |
| CN1272083C (en) | 2006-08-30 |
| KR100579646B1 (en) | 2006-05-15 |
| TWI251502B (en) | 2006-03-21 |
| TW200301147A (en) | 2003-07-01 |
| AU2002344642A1 (en) | 2003-07-24 |
| KR20040024527A (en) | 2004-03-20 |
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