WO2017043727A1 - 접이식 일체형 탁구대 - Google Patents
접이식 일체형 탁구대 Download PDFInfo
- Publication number
- WO2017043727A1 WO2017043727A1 PCT/KR2016/004504 KR2016004504W WO2017043727A1 WO 2017043727 A1 WO2017043727 A1 WO 2017043727A1 KR 2016004504 W KR2016004504 W KR 2016004504W WO 2017043727 A1 WO2017043727 A1 WO 2017043727A1
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- WO
- WIPO (PCT)
- Prior art keywords
- link
- table tennis
- folding
- tennis table
- pin
- Prior art date
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Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
Definitions
- the present invention relates to a folding integrated table tennis table, and more particularly to a folding integrated table tennis table easy to store.
- a table tennis table is a device installed and used outdoors or indoors to enjoy table tennis.
- the conventional ping pong table is made of two separate tables, and has to be uncomfortable because it must be assembled separately each time it is folded and folded.
- lifting and lowering the heavy table when unfolding and folding was a difficult problem.
- both table tennis tables are not in close contact and a slight gap L is generated.
- the legs (especially the vertical legs) f1, f2, f3, f4 at the bottom of both table tennis tables are not in close contact with the bottom surface of the table tennis table, but are kept at a predetermined angle outward.
- you want to store the folding table tennis as shown in Figure 1 is usually stored in a folded state, in this case occupies a large area.
- in the case of storing a plurality of folding table tennis table can not be kept in close contact with the table tennis table is required a lot of storage area.
- the present invention has been proposed to solve the above-described problems, and an object thereof is to provide a folding-integrated table tennis table that can be easily stored while minimizing a storage area.
- the hinge portion is installed on the horizontal leg spaced apart from both table tennis table;
- the hinge portion includes first and second brackets spaced apart from each other and installed opposite to each other, wherein the link portion has a first link rotatably installed at the vertical leg and the other end rotatably provided at the hinge portion, and one end of which is rotatable.
- Rotatingly installed on the bottom surface of the both table tennis table and the other end includes a second link rotatably installed in the hinge portion, the specific position of the first link and the second link penetrates through the connecting pin and rotatably connected do.
- the first bracket may be fixed to the center of one side of the upper surface of the horizontal leg, and the second bracket may be fixed to the center of the other side of the upper surface of the horizontal leg.
- the other end of the first link may be installed on an upper portion of the second bracket via a connection link.
- the other end of the first link may be rotatably connected to one end of the connection link via a first pin, and the other end of the first link may be rotatably connected to an upper portion of the second bracket via a second pin.
- the first link and the connection link may be dated.
- the other end of the second link may be rotatably installed at the bottom of the first bracket via a third pin.
- the second link may be in the form of a date.
- the other end of the first link may be formed in a delimiter shape, and one end of a connection link connected to the hinge part may be rotatably coupled in the delimiter shape of the first link.
- a damper may be additionally installed between the first link and the horizontal leg.
- the damper may be configured as a hydraulic damper.
- both table tennis tables when both table tennis tables are folded, both table tennis tables are folded in close contact with each other and the legs (especially the vertical legs) of the bottoms of both table tennis tables are folded in close contact with the bottom of both table tennis tables, thereby minimizing the storage area. .
- FIG. 1 is a view showing an example of a conventional folding table tennis table.
- FIG. 2 is a view showing the configuration of a folding integrated table tennis table according to an embodiment of the present invention.
- FIG. 3 is an enlarged view of a portion A of FIG. 2.
- FIG. 4 is a view showing a coupling state between the hinge portion and the link in FIG.
- FIG. 5 is a state diagram when the folding integrated table tennis table according to an embodiment of the present invention completely folded.
- FIG. 6 is a state diagram when only one of the folding table tennis table folded according to an embodiment of the present invention.
- FIG. 7 is a state diagram illustrating a coupling state between a hinge part and a link in FIG. 6.
- FIG. 8 is a view showing a link state when the fully folded folding table tennis table according to an embodiment of the present invention.
- FIG. 9 is a view showing a link state when the folding integrated table tennis table to some extent in accordance with an embodiment of the present invention.
- FIG. 10 is a view showing a link state when the fully folded folding table tennis table according to an embodiment of the present invention.
- FIG. 11 is a plan view illustrating the coupling state between the hinge portion and the link in FIG. 2 in more detail.
- FIG. 12 is a graph illustrating an angle difference between the first link and the second link shown in FIG. 2.
- FIG. 13 is a view showing a configuration in which a damper is added to the folding integrated table tennis table according to an embodiment of the present invention.
- the hinge portion is installed on the horizontal leg spaced apart from both table tennis table;
- the hinge portion includes first and second brackets spaced apart from each other and installed opposite to each other, wherein the link portion has a first link rotatably installed at the vertical leg and the other end rotatably provided at the hinge portion, and one end of which is rotatable.
- Rotatingly installed on the bottom surface of the both table tennis table and the other end includes a second link rotatably installed in the hinge portion, the specific position of the first link and the second link penetrates through the connecting pin and rotatably connected do.
- FIG. 5 is a state diagram when the folding integrated table tennis table according to an embodiment of the present invention is completely folded
- Figure 6 is a state diagram when only one of the folding table tennis table folded according to an embodiment of the present invention
- Figure 7 6 is a state diagram illustrating a coupling state between the hinge portion and the link in FIG. 6.
- the folding-integrated table tennis table according to the embodiment of the present invention rotates between a hinge portion provided on the horizontal legs 14 and 15 at the bottom of both table tennis tables 1 and 2, and a bottom surface of the hinge portion and both table tennis tables 1 and 2, respectively. It is possible to include a link portion installed to fold or unfold both table tennis (1, 2).
- the hinge portion is provided at the center of the horizontal legs 14 and 15.
- the horizontal legs 14, 15 are located in the center spaced apart from both sides in the longitudinal direction of the table tennis table when the table tennis table (1, 2) to expand to make one table tennis table. That is, the horizontal leg 14 is located at the center between the vertical leg 10 and the vertical leg 11, and the horizontal leg 15 is located at the center between the vertical leg 12 and the vertical leg 13.
- the vertical legs 10, 11, 12, 13 and the horizontal legs 14, 15 respectively support both table tennis tables 1, 2 in their positions.
- Each hinge portion includes brackets 16 and 17 spaced apart from each other and installed opposite each other.
- the bracket 16 is installed to be fixed to one side of the upper surface of the horizontal leg 14, the bracket 17 is installed to be fixed to the other side of the upper surface of the horizontal leg (14).
- the bracket 16 and the bracket 17 may be integrally formed in the form of a declination.
- FIG. 2 to FIG. 4 reference numerals are given only to the brackets 16 and 17 of the hinge portion installed in the horizontal leg 14. Since the hinge portion having the same structure is installed in the horizontal leg 15, the horizontal leg 15 It is easy to understand without attaching a separate reference sign to the bracket. In FIG. 4, the coupling state between the hinge part and the link is easily expressed, and a more specific coupling state may be more accurately understood through FIG. 11 to be described later.
- the link unit may be composed of six links 18, 19, 20, 21, 30, and 31.
- the six links 18, 19, 20, 21, 30 and 31 are dated.
- One end of the first link 18 is rotatably installed on the vertical leg 10 rotatably installed on the bottom of one table tennis table (eg, the left table tennis table) 1, and the other end of the first link 18 is formed on the first end of the first link 18. It is installed on the upper portion of the bracket 17 via the connecting link (30).
- the structure in which one end of the first link 18 can be rotatably installed can be easily understood by anyone skilled in the same industry as a well-known technique.
- the other end of the first link 18 is rotatably connected to one end of the first connection link 30 via a pin 47.
- the other end of the first connecting link 30 is rotatably connected to the upper portion of the bracket 17 via the pin 46.
- One end of the second link 19 is rotatably provided at the bottom of one table tennis table 1.
- the structure in which one end of the second link 19 can be rotatably installed can be easily understood by any person skilled in the same industry as a well-known technique.
- the other end of the second link 19 is rotatably installed at the bottom of the bracket 16 via the pin 42.
- the first link 18 and the second link 19 are interconnected via the pin 41.
- the pin 41 may be referred to as a connecting pin because the pin 41 interconnects the first link 18 and the second link 19.
- the pin 41 penetrates and is installed at a position that is a predetermined distance from one end to the other end of the first link 18 and a position that is a predetermined distance from the other end of the second link 19 to one end.
- the installation position of the pins 41, 42, 46, 47 may be a pivot point where the first link 18, the second link 19, and the first connection link 30 can rotate.
- one end of the third link 20 is rotatably installed on the vertical leg 11 rotatably installed on the bottom of the other table tennis table (eg, right table tennis table) 2.
- the other end of the third link 20 is installed on the upper portion of the bracket 17 via the second connection link 31.
- a structure in which one end of the third link 20 can be rotatably installed can be easily understood by anyone skilled in the same industry as a well-known technique.
- the other end of the third link 20 is rotatably connected to one end of the second connection link 31 via a pin 45.
- the other end of the second connecting link 31 is rotatably connected to the upper portion of the bracket 17 via the pin 46.
- One end of the fourth link 21 is rotatably installed on the bottom of the other table tennis table 2.
- the structure in which one end of the fourth link 21 can be rotatably installed can be easily understood by a person skilled in the same industry as a well-known technique.
- the other end of the fourth link 21 is rotatably installed at the bottom of the bracket 16 via the pin 43.
- the third link 20 and the fourth link 21 are connected to each other via the pin 44.
- the pin 44 may be referred to as a connecting pin because it connects the third link 20 and the fourth link 21 to each other.
- the pin 44 penetrates and is installed at a position that is a predetermined distance from one end to the other end of the third link 20 and a predetermined distance to an end from the other end of the fourth link 21.
- the installation position of the pins 43, 44, 45, 46 may be a pivot point where the third link 20, the fourth link 21, and the second connection link 31 can rotate.
- reference numerals 14a, 14b, 15a, and 15b denote rollers. 4 is to remove the bracket 16 to show the connection of the link portion.
- the folding integrated table tennis table of the present invention having the structure as described above is completely folded, the state as shown in FIG. That is, in comparison with the conventional ping pong table (see FIG. 1), both ping-pong tables are not in close contact with each other, but the ping-pong table according to the embodiment of the present invention is in close contact with both ping-pong tables.
- the conventional folding table tennis table is fully folded, the vertical legs are not in close contact with the bottom of the table tennis table, but in the folding table tennis table according to the embodiment of the present invention, the vertical legs are in close contact with the bottom of the table tennis table.
- the folding table tennis table according to the embodiment of the present invention not only occupies a smaller storage area than the conventional folding table tennis table, but is also easier to store and reduces safety accidents because the vertical legs are not protruded.
- the folding integrated table tennis table may fold only one table tennis table as shown in FIG. 6 as necessary.
- the table tennis table 1 is in an unfolded state and only the table tennis table 2 is folded. If only one table tennis table (i.e., right table tennis table 2) is folded as in FIG. 6, the links 18, 19, 20, 21 of the link portion will be shaped as in FIG.
- 8 is a view showing a link state when the fully folded folding table tennis table according to an embodiment of the present invention. 8 shows the links 18, 19, 30 connected to the left table tennis table 1 of the table tennis tables 1, 2 on both sides. Links connected to the right table tennis table 2 will also be located as shown in FIG. 8.
- Fully folding the foldable integrated table tennis table will be the first link 18 and the second link 19 will be positioned perpendicular to the horizontal leg 14, at the other end of the first link 18 One end of the connected first connecting link 30 is directed downward.
- 9 is a view showing a link state when the folding integrated table tennis table to some extent in accordance with an embodiment of the present invention.
- 9 shows the links 18, 19, 30 connected to the left table tennis table 1 of the table tennis tables 1, 2 on both sides. Links connected to the right table tennis table 2 will also be located as shown in FIG. 9.
- the first link 18 and the second link 19 are divided by a predetermined angle as compared to FIG. 8, and the first link ( The first connecting link 30 connected to the other end of 18 will be positioned almost parallel to the horizontal leg 14.
- 10 is a view showing a link state when the fully folded folding table tennis table according to an embodiment of the present invention. 10 shows the links 18, 19, 30 connected to the left table tennis table 1 of the table tennis tables 1, 2 on both sides. Links connected to the right table tennis table 2 will also be located as shown in FIG. 10.
- first link 18 and the second link 19 are rotated more in comparison with FIG. 9, and the other end of the first link 18 is rotated.
- the connected first connecting link 30 is in line with the first link 18.
- FIG. 11 is a plan view illustrating the coupling state between the hinge portion and the link in FIG. 2 in more detail.
- first link 18 and the second link 19 are rotatably coupled with the pin 41 as the pivot point. It can be seen that the second link 19 is rotatably coupled to the brackets 16 and 17 with the pin 42 as the pivot point.
- first link 18 and the first connection link 30 are pivotally coupled to each other using the pin 47 as the pivot point. More specifically, the other end of the first link 18 (that is, the portion engaged with the first connection link 30) is formed in a declination shape. One end of the first connecting link 30 (that is, the portion engaged with the first link 18) is fitted in the depressed shape of the first link 18. At this time, the pin 47 is fitted so as to pass through the coupling portion between the first link 18 and the first connection link 30.
- first connection link 30 is pivotally coupled to the brackets 16 and 17 using the pin 46 as the pivot point.
- the third link 20 and the fourth link 21 are rotatably coupled to each other using the pin 44 as the pivot point. It can be seen that the fourth link 21 is pivotally coupled to the brackets 16 and 17 using the pin 43 as the pivot point.
- the third link 20 and the second connection link 31 are rotatably coupled to each other using the pin 45 as the pivot point. More specifically, the other end of the third link 20 (that is, a portion engaged with the second connection link 31) is formed in a declination shape. One end of the second connecting link 31 (that is, the portion engaged with the third link 20) is fitted in the depressed shape of the third link 20. At this time, the pin 45 is fitted to penetrate the coupling portion between the third link 20 and the second connection link 31.
- connection link 31 is rotatably coupled to the brackets 16 and 17 with the pin 46 as the pivot point.
- FIG. 12 is a graph illustrating an angle difference between the first link and the second link shown in FIG. 2.
- first link 18 and the second link 19 will be at right angles to the horizontal leg 14, and thus will remain as shown in FIG. There is no difference.
- the first link 18 and the second link 19 are rotated with the pins 41, 42, 46, 47 as the pivot point.
- the rotation angles of the first link 18 and the second link 19 according to the rotation at a predetermined position where both table tennis tables are folded are different from each other. That is, while both table tennis tables are folded or unfolded, as shown in FIG. 11, the rotation angles of the first link 18 and the second link 19 are different at predetermined positions.
- FIG. 13 is a view showing a configuration in which a damper is added to the folding integrated table tennis table according to an embodiment of the present invention.
- the damper 50 is additionally installed between the first link 18 and the horizontal leg 14, and the damper 51 is disposed between the third link 20 and the horizontal leg 14. The difference is that they are installed additionally. Meanwhile, a damper 50 is installed between the link corresponding to the first link 18 and the horizontal leg 14 among the opposite links not shown by the links 18, 19, 20, and 21 in FIG. 13. A damper 51 will be installed between the link corresponding to the three links 20 and the horizontal legs 14.
- dampers 50 and 51 may be configured as hydraulic dampers, for example.
- the dampers 50 and 51 are additionally used, the user's power is reduced when the table tennis table is folded or unfolded. In particular, when folding both table tennis tables, there is no worry of pinching fingers or the like between the table tennis tables.
- both table tennis tables when both table tennis tables are folded, both table tennis tables are folded in close contact with each other and the legs (especially the vertical legs) of the bottoms of both table tennis tables are folded in close contact with the bottom of both table tennis tables, thereby minimizing the storage area. .
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
Description
Claims (10)
- 양쪽 탁구대와 이격되게 위치한 수평 다리에 설치된 힌지부; 및상기 힌지부와 상기 양쪽 탁구대의 저면 사이에서 회동가능하게 설치되어 상기 양쪽 탁구대를 접거나 펼치는 링크부;를 포함하되,상기 힌지부는 상호 이격되고 대향되게 설치된 제 1 및 제 2 브라켓을 포함하고,상기 링크부는 일단이 상기 수직 다리에 회동가능하게 설치되고 타단은 상기 힌지부에 회동가능하게 설치된 제 1 링크, 및 일단이 상기 양쪽 탁구대의 저면에 회동가능하게 설치되고 타단은 상기 힌지부에 회동가능하게 설치된 제 2 링크를 포함하되, 상기 제 1 링크와 상기 제 2 링크의 특정 위치가 연결 핀으로 관통되어 회동가능하게 연결된 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 1에 있어서,상기 제 1 브라켓은 상기 수평 다리의 상면 일측 중앙에 고정되게 설치되고, 상기 제 2 브라켓은 상기 수평 다리의 상면 타측 중앙에 고정되게 설치되는 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 2에 있어서,상기 제 1 링크의 타단은 연결 링크를 매개로 상기 제 2 브라켓의 상부에 설치되는 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 3에 있어서,상기 제 1 링크의 타단은 제 1 핀을 매개로 상기 연결 링크의 일단에 회동가능하게 연결되고, 상기 연결 링크의 타단은 제 2 핀을 매개로 상기 제 2 브라켓의 상부에 회동가능하게 연결되는 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 4에 있어서,상기 제 1 링크 및 상기 연결 링크는 일자 형태인 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 2에 있어서,상기 제 2 링크의 타단은 제 3 핀을 매개로 상기 제 1 브라켓의 저부에 회동가능하게 설치되는 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 6에 있어서,상기 제 2 링크는 일자 형태인 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 1에 있어서,상기 제 1 링크의 타단은 디긋자 형상으로 형성되고, 상기 제 1 링크의 디긋자 형상내에는 상기 힌지부와 연결되는 연결 링크의 일단이 회동가능하게 결합된 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 1에 있어서,상기 제 1 링크와 상기 수평 다리 사이에는 댐퍼가 추가로 설치된 것을 특징으로 하는 접이식 일체형 탁구대.
- 청구항 9에 있어서,상기 댐퍼는 유압식 댐퍼로 구성되는 것을 특징으로 하는 접이식 일체형 탁구대.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201680065484.5A CN108348068A (zh) | 2015-09-11 | 2016-04-29 | 可折叠的一体式乒乓球台 |
JP2018533590A JP2018532522A (ja) | 2015-09-11 | 2016-04-29 | 折り畳み式の一体型卓球台 |
EP16844547.6A EP3348170A4 (en) | 2015-09-11 | 2016-04-29 | INTEGRATED FOLDING PING PONG TABLE |
US15/759,312 US20180177290A1 (en) | 2015-09-11 | 2016-04-29 | Integrated foldable table tennis table |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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KR20150128758 | 2015-09-11 | ||
KR10-2015-0128758 | 2015-09-11 | ||
KR1020150139694A KR101763026B1 (ko) | 2015-09-11 | 2015-10-05 | 접이식 일체형 탁구대 |
KR10-2015-0139694 | 2015-10-05 |
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WO2017043727A1 true WO2017043727A1 (ko) | 2017-03-16 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108261746A (zh) * | 2017-11-08 | 2018-07-10 | 开治中 | 无网正方形乒乓球台及其比赛规则 |
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CN108261746B (zh) * | 2017-11-08 | 2020-05-19 | 开治中 | 无网正方形乒乓球台 |
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