CN103948255A - Multifunctional chair - Google Patents
Multifunctional chair Download PDFInfo
- Publication number
- CN103948255A CN103948255A CN201410166766.7A CN201410166766A CN103948255A CN 103948255 A CN103948255 A CN 103948255A CN 201410166766 A CN201410166766 A CN 201410166766A CN 103948255 A CN103948255 A CN 103948255A
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- CN
- China
- Prior art keywords
- chair
- base plate
- upper base
- connecting rod
- chair back
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- 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.)
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a multifunctional chair which comprises a lower seat plate and four supporting legs fixedly arranged on the bottom surface of the lower seat plate, wherein a chair back is fixed on the rear side of the lower seat plate; the multifunctional chair is characterized in that an upper seat plate is arranged above the lower seat plate; the upper seat plate is rotatably matched with the lower seat plate; two connecting rods located on a same plane are arranged on one side, facing to the chair back, of the upper seat plate; connecting ends of the two connecting rods with the upper seat plate keep horizontal distances with the chair back, so as to prevent the chair back from getting into contact with the connecting rods which rotate along with the upper seat plate; and writing plates are hinged at the upper ends of the outer sides of the two connecting rods and locating blocks are fixedly arranged at the upper ends of the outer sides of the connecting rods, so that the writing plates are under a horizontal state and are located after being turned downwards. The multifunctional chair disclosed by the invention has the advantages that when a user needs to write or record, the upper seat plate is rotated depending on a writing habit of the user so that the writing plates are located on the left side or right side of the chair and the writing plates are turned downwards to horizontal positions, therefore the user can sit on the chair and write or record on the writing plates; and the multifunctional chair is quite convenient to use and good in applicability.
Description
Technical field
The present invention relates to a kind of chair, relate in particular to a kind of multi-function chair.
Background technology
Chair is indispensable in daily life and work.Current most chair-function is single, more common, can only be for sitting; Also there are some chairs to be fixed with board at one-sided or bilateral, the platform that writes or record to offer user, but for the chair with one-sided board, it can not only be applicable to the people that the right hand writes and use but also be applicable to the people that left hand is write to use, applicability is bad, and no matter being chair is fixed with board or bilateral is fixed with board one-sided, it takes up room larger, carrying is also inconvenient.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of multi-function chair little, that applicability is good that takes up room.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of multi-function chair, comprise lower seat board and four feets that are fixedly mounted on described lower seat board bottom surface, the rear side of described lower seat board is fixedly installed the chair back, the top of described lower seat board is provided with upper base plate, described upper base plate and described lower seat board are rotatably assorted, described upper base plate is provided with two over against a side of the described chair back and is positioned at conplane connecting rod, connecting rod described in two is positioned at the inner side of the described chair back, the spacing between the link of the connecting rod described in two and described upper base plate and the described chair back with horizontal direction, encounter the described chair back when avoiding described connecting rod to rotate with described upper base plate, the upper end of the connecting rod described in two is hinged with board, the outer upper end of described connecting rod is fixedly installed locating piece, make in level, also to locate after the upset downwards of described board.
Between the upper end of described board and described connecting rod, by axle or the first hinge, be hinged.
On described lower seat board, be fixedly installed two chair posts, the described chair back is fixedly installed on the first half between the chair post described in two, described upper base plate is provided with arc chord angle over against the position of described chair post, described upper base plate can not interfered with described chair post when rotating and rotate smoothly, when described board and the described chair back face, the position of the position of described locating piece and described chair post does not interfere.
Described upper base plate is arc surface over against the one side of the described chair back, described upper base plate can not interfered with the described chair back when rotating and rotate smoothly.
Described connecting rod is fixedly connected with described upper base plate.
Between the lower end of described connecting rod and described upper base plate, by axle or the second hinge, be hinged, the lateral surface of described connecting rod is fixedly installed back-up block.
On the lower surface of described upper base plate, be fixedly installed central shaft, on described lower seat board, be provided with circular hole, described central shaft is passed down through described circular hole and end and is fixedly installed baffle plate, described upper base plate can only be rotated and play up and down.
On described upper base plate and described lower seat board, be respectively arranged with coaxial circular hole, connecting bolt is bolted with setscrew nut through described circular hole and lower end, described circular hole and described connecting bolt matched in clearance, can only rotate described upper base plate and play up and down.
Between connecting rod described in two, be fixedly installed the auxiliary chair back, the described auxiliary chair back is positioned at the below of described board.
Compared with prior art, advantage of the present invention is when user need to write or record, as long as make left side or the right side of board in seat according to user's writing style rotation upper base plate, then the board that overturns is downwards horizontal it, user just can be sitting on chair and on board and write or record, very easy to use, and applicability is good, and the people that the not only applicable right hand is write uses but also is applicable to the people that left hand is write to use; When not needing to use board, rotation upper base plate makes board be positioned at the inner side of the chair back, now as a common seat, uses, take up room little, and convenient in carrying.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention one when board is not used;
Fig. 2 is the cutaway view at A place in Fig. 1;
Fig. 3 is the use view of the embodiment of the present invention one when board is used;
Fig. 4 is the side view at B place in Fig. 3;
Fig. 5 is the upper base plate of the embodiment of the present invention two and the syndeton schematic diagram of lower seat board.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Embodiment mono-: as shown in the figure, a kind of multi-function chair, comprise lower seat board 1 and four feets 2 that are fixedly mounted on lower seat board 1 bottom surface, the rear side of lower seat board 1 is fixedly installed two chair posts 11, the first half between two chair posts 11 is fixedly installed the chair back 3, the top of lower seat board 1 is provided with upper base plate 4, on upper base plate 4 and lower seat board 1, be respectively arranged with coaxial circular hole (not marking in figure), connecting bolt 5 is bolted with setscrew nut 51 through circular hole (not marking in figure) and lower end, circular hole (not marking in figure) and connecting bolt 5 matched in clearance, upper base plate 4 can only be rotated and play up and down, upper base plate 4 is provided with arc chord angle 41 over against the position of chair post 11, upper base plate 4 can not interfered with chair post 11 when rotating and rotate smoothly, upper base plate 4 is provided with two over against a side of the chair back 3 and is positioned at conplane connecting rod 6, two connecting rods 6 are positioned at the inner side of the chair back 3, between the lower end medial surface of connecting rod 6 and the upper surface of upper base plate 4, by the second hinge 61, be hinged, the lateral surface of connecting rod 6 is fixedly installed back-up block 62, the spacing between the link of two connecting rods 6 and upper base plate 4 and chair post 11 with horizontal direction, encounter chair post 11 when avoiding connecting rod 6 to rotate with upper base plate 4, the upper end of two connecting rods 6 is hinged with board 7 by axle 63, the outer upper end of connecting rod 6 is fixedly installed locating piece 8, make in level, also to locate after board 7 upset downwards, when board 7 and the chair back 3 face (when board 7 is not used), the position of the position of locating piece 8 and chair post 11 does not interfere (as offered the groove matching with locating piece 8 higher than the upper end of chair post 11 or on chair post 11 in the position of locating piece 8), between two connecting rods 6, be fixedly installed the auxiliary chair back 9, the auxiliary chair back 9 is positioned at the below of board 7.
Embodiment bis-: as shown in the figure, other structure is with embodiment mono-, difference is that upper base plate 4 and the syndeton of lower seat board 1 are: on the lower surface of upper base plate 4, be fixedly installed central shaft 42, on lower seat board 1, be provided with circular hole 12, central shaft 42 is passed down through circular hole 12 and end is fixedly installed baffle plate 43, upper base plate 4 can only be rotated and play up and down.
In above-described embodiment one, two, also can save chair post 11, the chair back 3 is directly fixed on lower seat board 1, and upper base plate 4 is arc surface over against the one side of the chair back 3, upper base plate 4 can not interfered with the chair back 3 when rotating and rotate smoothly; Connecting rod 6 also can be fixedly connected with upper base plate 4; In addition between the lower end of connecting rod 6 and upper base plate 4, also can be hinged by axle.
Claims (9)
1. a multi-function chair, comprise lower seat board and four feets that are fixedly mounted on described lower seat board bottom surface, the rear side of described lower seat board is fixedly installed the chair back, the top that it is characterized in that described lower seat board is provided with upper base plate, described upper base plate and described lower seat board are rotatably assorted, described upper base plate is provided with two over against a side of the described chair back and is positioned at conplane connecting rod, connecting rod described in two is positioned at the inner side of the described chair back, the spacing between the link of the connecting rod described in two and described upper base plate and the described chair back with horizontal direction, encounter the described chair back when avoiding described connecting rod to rotate with described upper base plate, the upper end of the connecting rod described in two is hinged with board, the outer upper end of described connecting rod is fixedly installed locating piece, make in level, also to locate after the upset downwards of described board.
2. a kind of multi-function chair as claimed in claim 1, is hinged by axle or the first hinge between the board described in it is characterized in that and the upper end of described connecting rod.
3. a kind of multi-function chair as claimed in claim 1, it is characterized in that being fixedly installed two chair posts on described lower seat board, the described chair back is fixedly installed on the first half between the chair post described in two, described upper base plate is provided with arc chord angle over against the position of described chair post, described upper base plate can not interfered with described chair post when rotating and rotate smoothly, when described board and the described chair back face, the position of the position of described locating piece and described chair post does not interfere.
4. a kind of multi-function chair as claimed in claim 1, is characterized in that described upper base plate is arc surface over against the one side of the described chair back, described upper base plate can not interfered with the described chair back when rotating and rotate smoothly.
5. a kind of multi-function chair as claimed in claim 1, is characterized in that described connecting rod is fixedly connected with described upper base plate.
6. a kind of multi-function chair as claimed in claim 1, is hinged by axle or the second hinge between the lower end of the connecting rod described in it is characterized in that and described upper base plate, and the lateral surface of described connecting rod is fixedly installed back-up block.
7. a kind of multi-function chair as claimed in claim 1, on the lower surface of the upper base plate described in it is characterized in that, be fixedly installed central shaft, on described lower seat board, be provided with circular hole, described central shaft is passed down through described circular hole and end and is fixedly installed baffle plate, described upper base plate can only be rotated and play up and down.
8. a kind of multi-function chair as claimed in claim 1, on upper base plate described in it is characterized in that and described lower seat board, be respectively arranged with coaxial circular hole, connecting bolt is bolted with setscrew nut through described circular hole and lower end, described circular hole and described connecting bolt matched in clearance, can only rotate described upper base plate and play up and down.
9. a kind of multi-function chair as claimed in claim 1, is characterized in that being fixedly installed the auxiliary chair back between the connecting rod described in two, and the described auxiliary chair back is positioned at the below of described board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166766.7A CN103948255B (en) | 2014-04-24 | 2014-04-24 | A kind of multi-function chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166766.7A CN103948255B (en) | 2014-04-24 | 2014-04-24 | A kind of multi-function chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103948255A true CN103948255A (en) | 2014-07-30 |
| CN103948255B CN103948255B (en) | 2016-09-14 |
Family
ID=51325720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410166766.7A Expired - Fee Related CN103948255B (en) | 2014-04-24 | 2014-04-24 | A kind of multi-function chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103948255B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404409Y (en) * | 1999-12-14 | 2000-11-08 | 肥城市海龙实木家俱厂 | Multi-purpose chair |
| JP2003038295A (en) * | 2001-07-30 | 2003-02-12 | Toyo Kogei:Kk | Revolving chair |
| CN2568038Y (en) * | 2002-06-06 | 2003-08-27 | 张辉德 | Multifunctional portable chair |
| CN201029636Y (en) * | 2006-12-26 | 2008-03-05 | 韩东辉 | Table of the attachable chair |
| CN201452305U (en) * | 2009-06-24 | 2010-05-12 | 李萍波 | Novel office chair |
| CN201602424U (en) * | 2009-11-05 | 2010-10-13 | 樊璠 | Chair with table function |
| CN103431653A (en) * | 2013-08-09 | 2013-12-11 | 陈浩 | Table-stool integrated chair |
| CN103462400A (en) * | 2013-09-13 | 2013-12-25 | 常熟市福达红木家具厂 | Novel rosewood rotary chair |
-
2014
- 2014-04-24 CN CN201410166766.7A patent/CN103948255B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2404409Y (en) * | 1999-12-14 | 2000-11-08 | 肥城市海龙实木家俱厂 | Multi-purpose chair |
| JP2003038295A (en) * | 2001-07-30 | 2003-02-12 | Toyo Kogei:Kk | Revolving chair |
| CN2568038Y (en) * | 2002-06-06 | 2003-08-27 | 张辉德 | Multifunctional portable chair |
| CN201029636Y (en) * | 2006-12-26 | 2008-03-05 | 韩东辉 | Table of the attachable chair |
| CN201452305U (en) * | 2009-06-24 | 2010-05-12 | 李萍波 | Novel office chair |
| CN201602424U (en) * | 2009-11-05 | 2010-10-13 | 樊璠 | Chair with table function |
| CN103431653A (en) * | 2013-08-09 | 2013-12-11 | 陈浩 | Table-stool integrated chair |
| CN103462400A (en) * | 2013-09-13 | 2013-12-25 | 常熟市福达红木家具厂 | Novel rosewood rotary chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103948255B (en) | 2016-09-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190716 Address after: 223300 Shihe Town Industrial Park, Huaian District, Huaian City, Jiangsu Province Patentee after: Jiangsu Xiyangyang Science Equipment Co., Ltd. Address before: 315211 Zhejiang Province, Ningbo Jiangbei District Fenghua Road No. 818 Patentee before: Ningbo University |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210424 |
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| CF01 | Termination of patent right due to non-payment of annual fee |