EP3348170A1 - Table de ping-pong pliante intégrée - Google Patents

Table de ping-pong pliante intégrée Download PDF

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Publication number
EP3348170A1
EP3348170A1 EP16844547.6A EP16844547A EP3348170A1 EP 3348170 A1 EP3348170 A1 EP 3348170A1 EP 16844547 A EP16844547 A EP 16844547A EP 3348170 A1 EP3348170 A1 EP 3348170A1
Authority
EP
European Patent Office
Prior art keywords
link
table tennis
pivotally
tables
integrated foldable
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.)
Withdrawn
Application number
EP16844547.6A
Other languages
German (de)
English (en)
Other versions
EP3348170A4 (fr
Inventor
Young Ryul Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiom Corp Korea
Original Assignee
Xiom Corp Korea
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiom Corp Korea filed Critical Xiom Corp Korea
Priority claimed from PCT/KR2016/004504 external-priority patent/WO2017043727A1/fr
Publication of EP3348170A1 publication Critical patent/EP3348170A1/fr
Publication of EP3348170A4 publication Critical patent/EP3348170A4/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B25/00—Card tables; Tables for other games
    • A47B25/003—Card tables; Tables for other games for table tennis
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/02—Underframes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B13/00—Details of tables or desks
    • A47B13/08—Table tops; Rims therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B3/00—Folding or stowable tables
    • A47B3/08—Folding or stowable tables with legs pivoted to top or underframe
    • A47B3/083—Folding or stowable tables with legs pivoted to top or underframe with foldable top leaves
    • 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
    • A63B2210/00—Space saving
    • A63B2210/50—Size reducing arrangements for stowing or transport

Definitions

  • the present invention relates to an integrated foldable table tennis table, and more specifically, to an integrated foldable table tennis table which may be easily used and stored.
  • a table tennis table refers to a device installed in an outdoor or indoor to enjoy table tennis.
  • a conventional table tennis table includes two separated tables, and will be separately assembled during folding and unfolding, which is inconvenient for use. In addition, it is difficult to lift and put down the heavy tables during an operation of folding and unfolding.
  • FIG. 1 a foldable table tennis table as illustrated in FIG. 1 has appeared in the art.
  • both table tennis tables do not come into close contact with each other to generate a small interval L therebetween.
  • legs in particular, vertical legs
  • f1, f2, f3 and f4 attached to a lower portion of the table tennis tables are maintained with being extended outward at a predetermined angle, rather than coming into close contact with lower surfaces of the corresponding table tennis table.
  • the table tennis table takes up much space.
  • it is not possible to store in close contact with each other, and thereby a lot of space is required.
  • an integrated foldable table tennis table including: hinge units mounted on horizontal legs which are disposed below both table tennis tables with being separated therefrom; and link units pivotally installed between the hinge units and lower surfaces of both table tennis tables to fold or unfold the both table tennis tables, wherein the hinge units comprise first and second brackets installed to face each other, the link units comprise first links of which one ends are pivotally attached to vertical legs and the other ends are pivotally attached to the hinge units, and second links of which one ends are pivotally attached to the lower surfaces of the both table tennis tables and the other ends are pivotally attached to the hinge units, and the first link and the second link are pivotally connected to each other by a connecting pin which is inserted in holes formed at specific positions thereof.
  • the first bracket may be fixed to a center of the horizontal leg on one side of an upper surface thereof, and the second bracket may be s fixed to the center of the horizontal leg on the other side of the upper surface thereof.
  • the other end of the first link may be pivotally installed to an upper portion of the second bracket through a connecting link.
  • the other end of the first link may be pivotally connected to one end of the connecting link by a first pin, and the other end of the connecting link may be pivotally connected to the upper portion of the second bracket.
  • the first link and the connecting line link may be a linear shape.
  • the other end of the second link may be pivotally connected to a lower portion of the first bracket by a third pin.
  • the second link may be a linear shape.
  • the first link may have a U-shaped groove formed in the other end thereof, and the one end of the connecting link connected to the hinge unit is pivotally coupled to the first link in the U-shaped groove.
  • the integrated foldable table tennis table may further include dampers which are mounted between the first link and the horizontal leg.
  • the dampers may include a hydraulic damper.
  • both table tennis tables are folded in close contact with each other during folding the same, and the legs (in particular, vertical legs) attached to the lower portion of the table tennis tables are folded in close contact to the lower surface thereof, and thereby the storage area may be minimized.
  • an integrated foldable table tennis table including: hinge units mounted on horizontal legs which are disposed below both table tennis tables with being separated therefrom; and link units pivotally installed between the hinge units and lower surfaces of both table tennis tables to fold or unfold the both table tennis tables, wherein the hinge units comprise first and second brackets installed to face each other, the link units comprise first links of which one ends are pivotally attached to vertical legs and the other ends are pivotally attached to the hinge units, and second links of which one ends are pivotally attached to the lower surfaces of the both table tennis tables and the other ends are pivotally attached to the hinge units, and the first link and the second link are pivotally connected to each other by a connecting pin which is inserted in holes formed at specific positions thereof.
  • FIG. 2 is a perspective view illustrating a configuration of an integrated foldable table tennis table according to an embodiment of the present invention
  • FIG. 3 is an enlarged perspective illustrating a portion A of FIG. 2
  • FIG. 4 is a view illustrating a hinge unit and links with being combined with each other in FIG. 2
  • FIG. 5 is a perspective view illustrating the integrated foldable table tennis table according to the embodiment of the present invention when both table tennis tables are completely folded
  • FIG. 6 is a perspective view illustrating the integrated foldable table tennis table according to the embodiment of the present invention when only one table tennis table is folded
  • FIG. 7 is a view illustrating the hinge unit and the links with being combined with each other in FIG. 6 .
  • An integrated foldable table tennis table includes hinge units mounted on horizontal legs 14 and 15 disposed below both table tennis tables 1 and 2, and link units pivotally installed between the hinge units and lower surfaces of both table tennis tables 1 and 2 to fold or unfold the lower portions of both table tennis tables 1 and 2.
  • the hinge unit is mounted on a center of the horizontal legs 14 and 15.
  • the horizontal legs 14 and 15 are positioned in the center in a longitudinal direction thereof downwardly separated from both side portions, respectively. That is, the horizontal leg 14 is positioned between a vertical leg 10 and a vertical leg 11, and the horizontal leg 15 is positioned between a vertical leg 12 and a vertical leg 13.
  • the vertical legs 10, 11, 12 and 13, and the horizontal legs 14 and 15 support both table tennis tables 1 and 2 at their own positions.
  • Each of the hinge units includes first and second brackets 16 and 17 mounted on the horizontal leg to face each other at an interval.
  • first bracket 16 is fixed to a center of the horizontal leg 14 on one side of an upper surface thereof
  • second bracket 17 is fixed to the center of the horizontal leg 14 on the other side of the upper surface thereof.
  • the brackets 16 and 17 may be formed in a U shape as a single body.
  • FIGS. 2 to 4 only the brackets 16 and 17 of the hinge unit mounted on the horizontal leg 14 are denoted by reference characters. However, since the hinge unit having the same structure is mounted on the horizontal leg 15, it will be understood to be the mounting structure of the horizontal leg 15 even if the reference characters are not denoted.
  • FIG. 4 shows the hinge unit and the links so as to easily understand a coupled state therebetween, and a more specific coupled state will be more correctly understood through FIG. 11 to be described below.
  • the link unit may include six links 18, 19, 20, 21, 30 and 31.
  • the six links 18, 19, 20, 21, 30 and 31 have a linear shape.
  • first link 18 is pivotally attached to the vertical leg 10 which is pivotally installed to the lower surface of one table tennis table (for example, a left table tennis table 1), and the other end of the first link 18 is pivotally installed to an upper portion of the second bracket 17 through a first connecting link 30.
  • table tennis table for example, a left table tennis table 1
  • first connecting link 30 a structure for pivotally connecting one end of the first link 18 may be easily implemented by a technique well known in the art.
  • the other end of the first link 18 is pivotally connected to one end of the first connecting link 30 by a pin 47.
  • the other end of the first connecting link 30 is pivotally connected to the upper portion of the second bracket 17 by a pin 46.
  • One end of a second link 19 is pivotally attached to the lower surface of the one table tennis table 1.
  • the other end of the second link 19 is pivotally attached to a lower portion of the first bracket 16 by a pin 42.
  • the first link 18 and the second link 19 are connected to each other by a pin 41.
  • the pin 41 connects the first link 18 and the second link 19 with each other, such that it may be referred to as a connecting pin.
  • the pin 41 is inserted in holes formed at a position of extending from the other end of the first link 18 to the one end thereof and a position of extending from the other end of the first link 19 to the one end thereof.
  • the positions in which the pins 41, 42, 46 and 47 are located may be a pivot point that the second link 19 and the first connecting link 30 can pivot.
  • a third link 20 is pivotally attached to the vertical leg 11 which is pivotally installed the lower surface of the other table tennis table (for example, a right table tennis table 2), and the other end of the third link 20 is pivotally installed to an upper portion of the second bracket 17 through a second connecting link 31.
  • the other end of the third link 20 is pivotally connected to one end of the second connecting link 31 by a pin 45.
  • the other end of the second connecting link 31 is pivotally connected to the upper portion of the second bracket 17 by the pin 46.
  • One end of a fourth link 21 is pivotally attached to the lower surface of the other table tennis table 2.
  • a structure for pivotally connecting one end of the fourth link 21 may be easily implemented by a technique well known in the art.
  • the other end of the fourth link 21 is pivotally attached to the lower portion of the first bracket 16 by a pin 43.
  • the third link 20 and the fourth link 21 are connected to each other by a pin 44.
  • the pin 44 connects the third link 20 and the fourth link 21 with each other, such that it may be referred to as the connecting pin. That is, the pin 44 is inserted in holes formed at a position of extending from the other end of the third link 20 to the one end thereof and a position of extending from the other end of the fourth link 21 to the one end thereof.
  • the positions in which the pins 43, 44, 45 and 46 are located may be a pivot point that the fourth link 21 and the second connecting link 31 can pivot.
  • FIG. 4 illustrates the link unit by removing the first bracket 16 for showing a connection relation thereof.
  • both table tennis tables do not come into close contact with each other, but in the integrated foldable table tennis table according to the present invention, both table tennis tables completely come into close contact with each other.
  • the vertical legs do not come into close contact with the lower surface of the table tennis table with being completely folded, but in the integrated foldable table tennis table according to the embodiment of the present invention, the vertical legs come into close contact with the lower surface of the table tennis table.
  • the integrated foldable table tennis table according to the embodiment of the present invention takes up a smaller space than the conventional foldable table tennis table, thereby it is possible to easily store, and since the vertical legs do not protrude in the folded state, it is possible to decrease safety accidents.
  • FIG. 6 illustrates a state in which the table tennis table 1 is unfolded, and only the table tennis table 2 is folded.
  • the links 18, 19, 20 and 21 of the link unit become the state as illustrated in FIG. 7 .
  • FIG. 8 is a view illustrating the links of the integrated foldable table tennis table according to the embodiment of the present invention with being completely folded.
  • FIG. 8 illustrates the links 18, 19 and 30 which are connected to the left table tennis table 1 of both table tennis tables 1 and 2.
  • the links connected to the right table tennis table 2 are also positioned as illustrated in FIG. 8 in the completely folded state.
  • the first link 18 and the second link 19 are positioned vertical to the horizontal leg 14, and the one end of the first connecting link 30 connected to the other end of the first link 18 faces downward.
  • FIG. 9 is a view illustrating the links of the integrated foldable table tennis table according to the embodiment of the present invention with being unfolded to an extent.
  • FIG. 9 illustrates the links 18, 19 and 30 which are connected to the left table tennis table 1 of both table tennis tables 1 and 2.
  • the links connected to the right table tennis table 2 are also positioned as illustrated in FIG. 9 in the folded state to an extent.
  • the first link 18 and the second link 19 are inclined to a predetermined angle compared to the state of FIG. 8 , and the first connecting link 30 connected to the other end of the first link 18 is positioned substantially parallel to the horizontal leg 14.
  • FIG. 10 is a view illustrating the links of the integrated foldable table tennis table according to the embodiment of the present invention with being completely unfolded.
  • FIG. 10 illustrates the links 18, 19 and 30 which are connected to the left table tennis table 1 of both table tennis tables 1 and 2.
  • the links connected to the right table tennis table 2 are also positioned as illustrated in FIG. 10 in the completely unfolded state.
  • the first link 18 and the second link 19 are further inclined by pivoting than the state of FIG. 9 , and the first connecting link 30 connected to the other end of the first link 18 is aligned in line with the first link 18.
  • FIG. 11 is a plan view more specifically illustrating the hinge unit and the links with being combined with each other in FIG. 2 .
  • first link 18 and the second link 19 are pivotally coupled to each other by the pin 41 as the pivot point. Also, it can be seen that the second link 19 is pivotally coupled to the brackets 16 and 17 by the pin 42 as the pivot point.
  • first link 18 and the first connecting link 30 are pivotally coupled to each other by the pin 47 as the pivot point.
  • the other end (i.e., a portion coupled to the first connecting link 30) of the first link 18 has a U-shaped groove formed therein.
  • the one end (i.e., a portion coupled to the first link 18) of the first connecting link 30 is inserted in the U-shaped groove of the first link 18.
  • the pin 47 is inserted in a penetrating manner into holes formed at a portion in which the first link 18 and the first connecting link 30 are coupled to each other.
  • first connecting link 30 is pivotally coupled to the brackets 16 and 17 by the pin 46 as the pivot point.
  • third link 20 and the fourth link 21 are pivotally coupled to each other by the pin 44 as the pivot point.
  • fourth link 21 is pivotally coupled to the brackets 16 and 17 by the pin 43 as the pivot point.
  • the third link 20 and the second connecting link 31 are pivotally coupled to each other by the pin 45 as the pivot point.
  • the other end (i.e., a portion coupled to the second connecting link 31) of the third link 20 has a U-shaped groove formed therein.
  • the one end (i.e., a portion coupled to the third link 20) of the second connecting link 31 is inserted in the U-shaped groove of the third link 20.
  • the pin 45 is inserted in a penetrating manner into holes formed at a portion in which the third link 20 and the second connecting link 31 are coupled to each other.
  • the second connecting link 31 is pivotally coupled to the brackets 16 and 17 by the pin 46 as the pivot point.
  • FIG. 12 is a graph illustrating a difference in an angle between the first link and the second link illustrated in FIG. 2 .
  • the first link 18 and the second link 19 are aligned orthogonal to the horizontal leg 14, such that there is no difference in the angle therebetween with being maintained in the state as illustrated in FIG. 8 .
  • the first link 18 and the second link 19 are pivoted by the 41, 42, 46 and 47 as the pivot point, respectively.
  • FIG. 13 is a view illustrating a configuration in which dampers are added to the integrated foldable table tennis table according to the embodiment of the present invention.
  • the damper 50 is additionally mounted between the first link 18 and the horizontal leg 14, and the damper 51 is additionally mounted between the third link 20 and the horizontal leg 14. Meanwhile, the damper 50 may be mounted between the link corresponding to the first link 18 and the horizontal leg 14, and the damper 51 may be mounted between the link corresponding to the third link 20 and the horizontal leg 14, among the links on a side opposite to the links 18, 19, 20 and 21, which cannot be seen in FIG. 13 due to these links.
  • dampers 50 and 51 may include a hydraulic damper, for example.
  • the user may easily operate the table tennis table with a relatively small force.
  • both table tennis tables are folded in close contact with each other during folding the same, and the legs (in particular, vertical legs) attached to the lower portion of the table tennis tables are folded in close contact to the lower surface thereof, and thereby the storage area may be minimized.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
EP16844547.6A 2015-09-11 2016-04-29 Table de ping-pong pliante intégrée Withdrawn EP3348170A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20150128758 2015-09-11
KR1020150139694A KR101763026B1 (ko) 2015-09-11 2015-10-05 접이식 일체형 탁구대
PCT/KR2016/004504 WO2017043727A1 (fr) 2015-09-11 2016-04-29 Table de ping-pong pliante intégrée

Publications (2)

Publication Number Publication Date
EP3348170A1 true EP3348170A1 (fr) 2018-07-18
EP3348170A4 EP3348170A4 (fr) 2019-02-27

Family

ID=58502568

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16844547.6A Withdrawn EP3348170A4 (fr) 2015-09-11 2016-04-29 Table de ping-pong pliante intégrée

Country Status (5)

Country Link
US (1) US20180177290A1 (fr)
EP (1) EP3348170A4 (fr)
JP (1) JP2018532522A (fr)
KR (1) KR101763026B1 (fr)
CN (1) CN108348068A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107773913B (zh) * 2017-11-27 2020-09-11 北京小米移动软件有限公司 跑板组件及跑步机
CN107854807B (zh) 2017-11-27 2023-06-30 北京小米移动软件有限公司 跑板组件及跑步机
USD849453S1 (en) * 2017-11-29 2019-05-28 Yajun Hu Foldable desk

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1308711A (fr) * 1961-09-28 1962-11-09 Table pliable plus particulièrement pour jeu de ping-pong
US3823938A (en) * 1973-01-12 1974-07-16 Y Unno Ping-pong table with swing top board
US4089522A (en) * 1974-08-16 1978-05-16 Kenneth Maclean Rock Hinge assembly
GB2048660B (en) * 1978-03-29 1983-02-16 Dines A Foldaway table tennis table
DE3511238A1 (de) * 1985-03-28 1986-10-09 Jörg Dipl.-Ing. 7144 Asperg Rauschenberger Gelenk fuer einen klappstuhl
JPH09140846A (ja) * 1995-11-28 1997-06-03 Tsukamoto Kogyo:Kk 折畳み式卓球台
DE29901458U1 (de) * 1999-01-28 1999-05-06 Heinz Kettler GmbH & Co., 59469 Ense Tischtennisplatte
JP2001137049A (ja) * 1999-11-16 2001-05-22 Ksk:Kk 折り畳み式テーブル
US6990910B2 (en) * 2001-08-31 2006-01-31 Heinz Kettler Gmbh & Co. Kg Table tennis table
JP3443577B2 (ja) * 2001-12-28 2003-09-02 日本卓球株式会社 折畳み式卓球台
FR2835163B1 (fr) * 2002-01-30 2004-04-02 Cornilleau Ets Table pliante de tennis de table
DE10210855A1 (de) * 2002-03-12 2003-09-25 Sponeta Gmbh Vorrichtung zum Arretieren von Tischtennisplatten
CN2640549Y (zh) * 2003-06-23 2004-09-15 罗勇 折叠式乒乓球台
US6916258B2 (en) * 2003-06-30 2005-07-12 Sop Services, Inc. Collapsible tennis table assembly and base
KR100636416B1 (ko) * 2005-12-08 2006-10-19 주식회사 참피온 접이식 일체형 탁구대
KR100715195B1 (ko) * 2006-10-25 2007-05-04 (주) 태광기획공간 절첩 가능한 다용도 테이블
FR2919163B1 (fr) * 2007-07-26 2012-10-05 Promiles Table de tennis de table/verrouillage avec doigt d'indexage.
US8413384B2 (en) * 2010-11-18 2013-04-09 Amtab Manufacturing Corporation Mobile folding choral riser with high-speed cylinder lift-assist mechanism and partially independent back railing linkage
US20140011614A1 (en) * 2012-07-09 2014-01-09 Samuel Chen Table tennis lift
KR101439960B1 (ko) 2013-06-04 2014-09-12 주식회사 엑시옴 링크구조를 가진 일체형 접이식 탁구대

Also Published As

Publication number Publication date
KR101763026B1 (ko) 2017-07-28
US20180177290A1 (en) 2018-06-28
EP3348170A4 (fr) 2019-02-27
KR20170031590A (ko) 2017-03-21
JP2018532522A (ja) 2018-11-08
CN108348068A (zh) 2018-07-31

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