CN103689939A - Theater chair with writing board - Google Patents
Theater chair with writing board Download PDFInfo
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- CN103689939A CN103689939A CN201310603442.0A CN201310603442A CN103689939A CN 103689939 A CN103689939 A CN 103689939A CN 201310603442 A CN201310603442 A CN 201310603442A CN 103689939 A CN103689939 A CN 103689939A
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- pole
- board
- fixed mount
- chair
- theater chair
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Abstract
The invention discloses a theater chair with a writing board. The theater chair comprises a chair back and a writing board assembly; the writing board assembly includes a writing board, a mounting rack, a first fixed mount, a second fixed mount, a first support pole, a second support pole and a cross bar, wherein the first fixed mount and the second fixed mount are respectively installed at the upper and lower sides of the chair back, the front end and the rear end of the mounting rack are respectively hinged to the first support pole and the first fixed mount, the upper end of the second support pole is cooperated with and fixedly connected with the first support pole, the writing board is arranged on the top of the mounting rack, and the cross bar is connected with the second support pole. The theater chair with the writing board in the invention has a storage function and overcomes the problem that it is inconvenient for an audience to stand up from a seat or walk when the writing board is not in use.
Description
Technical field
The invention belongs to a kind of theater chair field, be specifically related to a kind of theater chair with board.
Background technology
In theater, spectators can be sitting on the theater chair with board, can placing articles and write by the board in the identical theater chair in front row, but existingly with its board in the theater chair of board, be fixedly connected with its chair back, so extremely take up room obsolete time, while making spectators stand on seat or walk, it not convenience very.
Summary of the invention
(1) technical problem that will solve
The technical problem to be solved in the present invention proposes a kind of theater chair with board of rotatable folding, and to solve, in prior art, board is not when being used, and spectators stand or walk inconvenient problem on seat.
(2) technical scheme
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of theater chair with board, comprises the chair back and board assembly; Described board assembly comprises board, installing rack, the first fixed mount, the second fixed mount, the first pole, the second pole and cross bar; Described the first fixed mount and the second fixed mount are arranged on respectively the both sides up and down of the chair back, the front end of described installing rack and rear end respectively with the first pole and the first fixed mount are hinged, the two ends up and down of described the second pole are hinged with the first pole and the second fixed mount respectively, the upper end of wherein said the second pole is connected with the first pole being fixed, described board is arranged on the top of installing rack, and described cross bar connects the second pole.
In the above-mentioned theater chair with board, also comprise extension spring; Described the first pole and the second pole are provided with a bayonet socket, and described extension spring two ends are connected with the bayonet socket of the second pole with the first pole respectively.
Described the first pole and the second pole be hinged hinged end be provided with a round end and support end; The round end of described the first pole and the second pole is hinged, and described the first pole contacts and is fixedly linked with the support end cooperation of the second pole.
Described board, installing rack, the first fixed mount, the second fixed mount, the first pole and the second pole respectively have 2, and are separately positioned on the left and right sides of board.
The end face of described board is provided with a standing groove of placing teacup.
(3) beneficial effect
In theater chair with board of the present invention, while support end being in contact with one another after the first pole and the rotation of the second pole, can make board open, while making support end separated after the first pole is rotated with the second pole, can make board folding storage, very convenient, thus board solved when not using, and spectators stand or walk inconvenient problem on seat.
Accompanying drawing explanation
Fig. 1 is the stereogram launching with board in the theater chair of board of the present invention;
Fig. 2 is of the present invention with stereogram that in the theater chair of board, board is taken in;
Fig. 3 is the stereogram of board in the present invention;
Fig. 4 is the explosive view of board in the present invention;
In figure, 1 is that the chair back, 2 is that board assembly, 3 is that board, 4 is that installing rack, 5 is that the first fixed mount, 6 is that the second fixed mount, 7 is that the first pole, 8 is that the second pole, 9 is that cross bar, 10 is that extension spring, 11 is that bayonet socket, 12 is that support end, 13 is that standing groove, 14 is round end.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
A kind of theater chair with board as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprises the chair back 1 and board assembly 2; Described board assembly 2 comprises board 3, installing rack 4, the first fixed mount 5, the second fixed mount 6, the first pole 7, the second pole 8 and cross bar 9; Described the first fixed mount 5 and the second fixed mount 6 are arranged on respectively the both sides up and down of the chair back 1, described board 3 is arranged on the top of installing rack 4, the front end of described installing rack 4 and rear end respectively with the first pole 7 and the first fixed mount 5 are hinged, the two ends up and down of described the second pole 8 are hinged with the first pole 7 and the second fixed mount 6 respectively, wherein said the first pole 7 and the second pole 8 be hinged hinged end be provided with a round end 14 and support end 12; The round end 14 of described the first pole 7 and the second pole 8 is hinged, described the first pole 7 coordinates contact that the first pole 7 is mutually permanently connected with the second pole 8 with the support end 12 of the second pole 8 or is separated, thereby realizing board launches or folding storage, described cross bar 9 connects the second pole 8, by cross bar 9, can control the second pole 8 rotations, thereby control board, launch or folding storage, very easy to use.
In the above-mentioned theater chair with board, also comprise extension spring 10; Described the first pole 7 and the second pole 8 are provided with a bayonet socket 11, and described extension spring two ends are connected with the bayonet socket 11 of the second pole 8 with the first pole 7 respectively, and the reset response by extension spring can make board convenient when folding storage.
Described board 3, installing rack 4, the first fixed mount 5, the second fixed mount 6, the first pole 7 and the second pole 8 respectively have 2, and are separately positioned on the left and right sides of board 3, and structure is more stable.
The end face of described board 3 is provided with a standing groove of placing teacup.Can make spectators can place teacup, place teacup and drop, very convenient.
When of the present invention with the theater chair of board in board need to launch time, grasp board 3, board 3 has upwards been shaken, described board 3 drives installing rack 4, the first pole 7 and the second pole 8 are rotated mutually, when the first pole 7 and the second pole 8 rotate to mutual support end 12 and contact, now the first pole 7 and the second pole 8 are interconnected and fixed, thereby make the chair back, installing rack 4, the first pole 7 and the second pole 8 form triangle, by triangle principle, make installing rack, the second pole 8 respectively with the first fixed mount 5, the second fixed mount 6 stops the rotation, thereby realize fixed structure, board is dug fixing, normal use.
When of the present invention with the theater chair of board in board while needing folding storage, with hand, catch cross bar 9, then firmly to the chair back 1 direction, push away, described cross bar 9 drives installing rack 4, the first pole 7 and the second pole 8 rotations, and under the reset pulling force of extension spring 10, board is rotated down, and realizes folding storage.Thereby solve board 3 when not using, spectators stand or walk inconvenient problem on seat.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. with a theater chair for board, it is characterized in that: the described theater chair with board comprises the chair back (1) and board assembly (2); Described board assembly (2) comprises board (3), installing rack (4), the first fixed mount (5), the second fixed mount (6), the first pole (7), the second pole (8) and cross bar (9); Described the first fixed mount (5) and the second fixed mount (6) are arranged on respectively the both sides up and down of the chair back (1), the front end of described installing rack (4) and rear end respectively with the first pole (7) are hinged with the first fixed mount (5), the two ends up and down of described the second pole (8) are hinged with the first pole (7) and the second fixed mount (6) respectively, the upper end of wherein said the second pole (8) is fixed and is connected with the first pole (7), described board (3) is arranged on the top of installing rack (4), and described cross bar (9) connects the second pole (8).
2. the theater chair with board according to claim 1, is characterized in that: also comprise extension spring (10); Described the first pole (7) is provided with a bayonet socket (11) with the second pole (8), and described extension spring two ends are connected with the bayonet socket (11) of the second pole (8) with the first pole (7) respectively.
3. the theater chair with board according to claim 2, is characterized in that: described the first pole (7) and the second pole (8) be hinged hinged end be provided with a round end (14) and support end (12); Described the first pole (7) is hinged with the round end (14) of the second pole (8), and described the first pole (7) contacts and is fixedly linked with support end (12) cooperation of the second pole (8).
4. the theater chair with board according to claim 3, it is characterized in that: described board (3), installing rack (4), the first fixed mount (5), the second fixed mount (6), the first pole (7) and the second pole (8) respectively have 2, and are separately positioned on the left and right sides of board (3).
5. the theater chair with board according to claim 4, is characterized in that: the end face of described board (3) is provided with a standing groove (13) of placing teacup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603442.0A CN103689939A (en) | 2013-11-25 | 2013-11-25 | Theater chair with writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310603442.0A CN103689939A (en) | 2013-11-25 | 2013-11-25 | Theater chair with writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103689939A true CN103689939A (en) | 2014-04-02 |
Family
ID=50351726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310603442.0A Pending CN103689939A (en) | 2013-11-25 | 2013-11-25 | Theater chair with writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103689939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026894A (en) * | 2014-06-30 | 2014-09-10 | 宁波大学 | Multifunctional stool provided with tablet |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1677620A (en) * | 1926-08-23 | 1928-07-17 | Santa Barbara Lumber Company | Folding brace |
| CH375118A (en) * | 1958-12-19 | 1964-02-15 | Machanek Hubert | Multipurpose folding table for balconies and interiors |
| US4159071A (en) * | 1978-01-27 | 1979-06-26 | Hank Roca | Pivotable utility table |
| CN87207861U (en) * | 1987-05-08 | 1988-03-30 | 张俊良 | Semiautomatic foldable table stand |
| US5082116A (en) * | 1991-03-26 | 1992-01-21 | Schanne Nancy E | Traveling card table |
| CN1270559A (en) * | 1997-08-09 | 2000-10-18 | 麦尔高销售有限公司 | Vehicle seat |
| JP2006000143A (en) * | 2004-06-15 | 2006-01-05 | Okamura Corp | Chair with table |
| CN201806173U (en) * | 2010-08-26 | 2011-04-27 | 何小丁 | Small invisible square table |
| CN201958295U (en) * | 2010-12-17 | 2011-09-07 | 张卫宏 | Wordpad mechanism for chair of council house |
| CN202269676U (en) * | 2011-10-09 | 2012-06-13 | 四川森源龙家具有限公司 | Multi-functional lobby chair |
| GB2497323A (en) * | 2011-12-07 | 2013-06-12 | James Shing Hin Lee | High density seating |
| CN203538818U (en) * | 2013-11-25 | 2014-04-16 | 浙江大丰实业股份有限公司 | Theater chair with writing board |
-
2013
- 2013-11-25 CN CN201310603442.0A patent/CN103689939A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1677620A (en) * | 1926-08-23 | 1928-07-17 | Santa Barbara Lumber Company | Folding brace |
| CH375118A (en) * | 1958-12-19 | 1964-02-15 | Machanek Hubert | Multipurpose folding table for balconies and interiors |
| US4159071A (en) * | 1978-01-27 | 1979-06-26 | Hank Roca | Pivotable utility table |
| CN87207861U (en) * | 1987-05-08 | 1988-03-30 | 张俊良 | Semiautomatic foldable table stand |
| US5082116A (en) * | 1991-03-26 | 1992-01-21 | Schanne Nancy E | Traveling card table |
| CN1270559A (en) * | 1997-08-09 | 2000-10-18 | 麦尔高销售有限公司 | Vehicle seat |
| JP2006000143A (en) * | 2004-06-15 | 2006-01-05 | Okamura Corp | Chair with table |
| CN201806173U (en) * | 2010-08-26 | 2011-04-27 | 何小丁 | Small invisible square table |
| CN201958295U (en) * | 2010-12-17 | 2011-09-07 | 张卫宏 | Wordpad mechanism for chair of council house |
| CN202269676U (en) * | 2011-10-09 | 2012-06-13 | 四川森源龙家具有限公司 | Multi-functional lobby chair |
| GB2497323A (en) * | 2011-12-07 | 2013-06-12 | James Shing Hin Lee | High density seating |
| CN203538818U (en) * | 2013-11-25 | 2014-04-16 | 浙江大丰实业股份有限公司 | Theater chair with writing board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104026894A (en) * | 2014-06-30 | 2014-09-10 | 宁波大学 | Multifunctional stool provided with tablet |
| CN104026894B (en) * | 2014-06-30 | 2016-06-22 | 宁波大学 | A kind of Multifunctional stool with board |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140402 |
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| RJ01 | Rejection of invention patent application after publication |