CN105146954A - Chair capable of being converted into a table-chair combination - Google Patents
Chair capable of being converted into a table-chair combination Download PDFInfo
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- CN105146954A CN105146954A CN201510637406.5A CN201510637406A CN105146954A CN 105146954 A CN105146954 A CN 105146954A CN 201510637406 A CN201510637406 A CN 201510637406A CN 105146954 A CN105146954 A CN 105146954A
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- support
- seat
- chair
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- seat support
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Abstract
The invention provides a chair capable of being converted into a table-chair combination, and relates to the field of furniture. The chair comprises a seat support, a seat, a backrest and a backrest support; the seat is fixedly connected to the upper portion of the seat support, the upper portion of the backrest support is provided with two first support bodies and a second support body, and the backrest support is hinged to the middle of the backrest through the first support bodies; the side edge of the upper portion of the seat chair is fixedly connected with a hollow seat support connecting pipe, and the backrest support is connected with the seat support connecting pipe through an L-shaped connecting pipe; the connecting portion of the backrest support and the L-shaped connecting pipe and the connecting portion of the seat support connecting pipe and the L-shaped connecting pipe are provided with first regulating holes and second regulating holes respectively, and the upper portion and the lower portion of the L-shaped connecting pipe are provided with limit pins matched with the first regulating holes and the second regulating holes respectively; the back side of the backrest is provided with a locking device movably connected with the second support body, and the seat support is provided with a stabling support leg. The chair can be conveniently converted into the table-chair combination and is high in comfortable sensation and stability and very practical.
Description
Technical field
The present invention relates to field of furniture, specifically a kind of chair that can be exchanged into tables and chairs combination.
Background technology
Chair is all indispensable a kind of furniture of every household, as putting flexibly, moving thing to sit on and being looked at by people institute parent easily.Present people are while the comfortable life of pursuit, to the practicality of furniture and the demand of simplification more and more urgent, the chair of conventional integral structure cannot meet the demand of more situation, such as temporary needs computer desk, desk or dining table, at this time often need to carry out spelling group by moving tables and chairs, the while of troublesome, comfort is also poor.
China's Authorization Notice No. is CN201602424U, authorized announcement date is disclose a kind of chair with table function in the utility model on October 13rd, 2010, it structurally at least comprises the seat and backrest that form chair, be located the desktop that can stir up and down at the top of backrest by hinge.Its structural key is: the gradient that the top of backrest and the top of desktop are all provided with 45 degree makes it mutually to coincide at a right angle, and location will be implemented both them respectively by hinge in the side that backrest top is gradient and the gradient side of table top.This invention structure is simple, when desktop wrap page rotate to the front side of backrest on seat time, can be used as common chair to use, when desktop wrap page rotate to the rear side of seat time, can be used as seat to add desktop to use, but when not placing object for the locking of desktop and desktop, the skew of center of gravity is adopted an effective measure, cause desktop easily thrown or topple over because of crank, and the relative position of chair and desktop can not regulate.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of chair that can be exchanged into tables and chairs combination, this chair that can be exchanged into tables and chairs combination can be used as arm-chair and uses, also chair can be converted to tables and chairs combinationally use by invertible back support, and, be converted to steadily of centre of gravity when tables and chairs combine, the desktop that backrest is formed can by secure lock, and the position of the relative seat of desktop can regulate.
For achieving the above object, the present invention takes following technical scheme:
A kind of chair that can be exchanged into tables and chairs combination, comprise seat support, seat, backrest and back bracket, seat is fixedly connected on the top of seat support, the top of back bracket is provided with two support A and support B, and it is hinged by the middle part of two support A and backrest, the side on the top of described seat support is fixedly connected with the seat support tube connector of a hollow type, described back bracket is connected with seat support tube connector by a L-type tube connector, the connecting portion of described back bracket and seat support tube connector and L-type tube connector is respectively arranged with adjustment hole A and adjustment hole B, the top of described L-type tube connector, bottom is respectively arranged with and adjustment hole A, the spacer pin that adjustment hole B coordinates, the dorsal part of described backrest is provided with the locking device be flexibly connected with support B, described seat support is provided with stabilizer foot.
Wherein, described locking device comprises base plate, slide rail, tenon and end socket, and the top of described support B is provided with tongue-and-groove, and when backrest turn to horizontal positioned, the head end of described tenon can move to embed with tongue-and-groove along slide rail and be connected.
Wherein, the spacing between described adjustment hole A and the adjacent holes of adjustment hole B is 4 centimetres, and the quantity in hole is 5.
Wherein, the bottom surface of described stabilizer foot flushes with the bottom surface of seat support, and top is provided with massage device for sole of foot.
Wherein, described seat adopts sandwich fabric.
Wherein, described backrest adopts solid wood board.
Advantage of the present invention is: can use as common seat, tables and chairs combination can be converted to again easily, and the desktop that the backrest of upset is formed can be locked, avoid desktop to be thrown unintentionally, the relative position of desktop and seat can regulate easily, facilitate the people of different height use and improve comfort, overall stability is also very strong.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention when using as seat;
Fig. 2 is the left view of the present invention when using as seat;
Fig. 3 is the front view of the present invention when combinationally using as tables and chairs;
Fig. 4 is the left view of the present invention when combinationally using as tables and chairs;
Fig. 5 is the partial enlarged view in A portion in Fig. 3;
In figure, 1, seat support; 11, seat support tube connector; 111, adjustment hole B; 2, seat; 3, backrest; 4, back bracket; 41, support A; 42, support B; 421, tongue-and-groove; 43, adjustment hole A; 5, L-type tube connector; 6, locking device; 61, base plate; 62, slide rail; 63, end socket; 64, tenon; 7, stabilizer foot.
Detailed description of the invention
As shown in Figure 1, a kind of chair that can be exchanged into tables and chairs combination, comprises seat support 1, seat 2, backrest 3 and back bracket 4.
Wherein, seat 2 is fixedly connected on the top of seat support 1, the top of back bracket 4 is provided with two support A41 and support B42, and hinged by the middle part of two support A41 and backrest 3, the straight line that backrest 3 can be linked to be with two hinges carries out rotations and water surface placement formation desktop for rotating shaft.
In particular, the desktop formed after overturning for making backrest 3 and the relative position of seat 2 can carry out regulating and locking, the side on the top of seat support 1 is fixedly connected with the seat support tube connector 11 of the hollow type of a horizontal positioned, back bracket 4 is by a L-type tube connector 5 and the spacing snapping of seat support tube connector 11 adjustable ground, both back bracket 4 and seat support tube connector 11 are respectively arranged with adjustment hole A43 and adjustment hole B111 with the connecting portion of L-type tube connector 5, the top of L-type tube connector 5, bottom is respectively arranged with and adjustment hole A43, the spacer pin that adjustment hole B111 coordinates.
Further, the dorsal part of backrest 3 is provided with the locking device 6 be flexibly connected with support B42, the desktop that the backrest of upset is formed can be locked.
And seat support 1 is also provided with stabilizer foot 7, and during to guarantee to be converted to tables and chairs combination, center of gravity is stable.
Wherein, locking device 6 as shown in Figure 5, comprises base plate 61, slide rail 62, end socket 63 and tenon 64, and the medium position of base plate 61 has the slide rail 62 of slot as tenon 64 movement, one end of slide rail 62 is closed, and the other end is provided with end socket 63 and comes off loss to avoid tenon 64.As shown in Figure 4, when invertible back support 3 horizontal positioned is to use as desktop, only need mobile tenon 64, moving embedding head end in the tongue-and-groove 421 that is embedded into and offers on support B42 top, namely completing the locking of desktop, easy to operate and lock reliable.
In the present embodiment, distance between the adjacent holes of adjustment hole A43 and adjustment hole B111 is 4 centimetres, the quantity in hole is 5, with the degree of regulation and the relative distance that make seat and desktop reach comparatively ideal vertical direction and horizontal direction, is fully applicable to adult or child.
In the present embodiment, the bottom surface of stabilizer foot 7 flushes with the bottom surface of seat support, and top is provided with massage device for sole of foot.Both enhance overall stability, can also sole massage have been carried out in the process using tables and chairs, while practical, be provided with health care.
In the present embodiment, seat 2 adopts large, the soft comfortable and sandwich fabric of antimildew and antibacterial of good permeability, frictional force, not only wear-resisting practicality but also fashion attractive in appearance.
In the present embodiment, backrest 3 adopts solid wood board, durable, preferred camphorwood, indeformablely and resistance to damages by worms.
Structure of the present invention is simple, easy accessibility, can use as common seat, tables and chairs combination can be converted to again easily, during use desktop and overall stability strong, the relative position of desktop and seat can regulate easily, facilitates the people of different height to use and comfort is strong, can also sole massage be carried out, very practical.
The present invention is illustrated by above-described embodiment; but be not limited thereto; such as seat support adopts lift etc.; protection scope of the present invention defined by the appended claims and equivalent scope thereof, those skilled in the art can think change all should fall into protection scope of the present invention.
Claims (6)
1. one kind can be exchanged into the chair of tables and chairs combination, comprise seat support, seat, backrest and back bracket, seat is fixedly connected on the top of seat support, the top of back bracket is provided with two support A and support B, and it is hinged by the middle part of two support A and backrest, it is characterized in that: the side on the top of described seat support is fixedly connected with the seat support tube connector of a hollow type, described back bracket is connected with seat support tube connector by a L-type tube connector, the connecting portion of described back bracket and seat support tube connector and L-type tube connector is respectively arranged with adjustment hole A and adjustment hole B, described L-type tube connector upper, bottom is respectively arranged with and adjustment hole A, the spacer pin that adjustment hole B coordinates, the dorsal part of described backrest is provided with the locking device be flexibly connected with support B, described seat support is provided with stabilizer foot.
2. can be exchanged into the chair of tables and chairs combination as claimed in claim 1, it is characterized in that: described locking device comprises base plate, slide rail, tenon and end socket, the top of described support B is provided with tongue-and-groove, when backrest turn to horizontal positioned, the head end of described tenon can move to embed with tongue-and-groove along slide rail and be connected.
3. can be exchanged into the chair of tables and chairs combination as claimed in claim 1, it is characterized in that: the spacing between described adjustment hole A and the adjacent holes of adjustment hole B is 4 centimetres, the quantity in hole is 5.
4. can be exchanged into the chair of tables and chairs combination as claimed in claim 1, it is characterized in that: the top of described stabilizer foot is provided with massage device for sole of foot, bottom surface flushes with the bottom surface of seat support.
5. can be exchanged into the chair of tables and chairs combination as claimed in claim 1, it is characterized in that: described seat adopts sandwich fabric.
6. can be exchanged into the chair of tables and chairs combination as claimed in claim 1, it is characterized in that: described backrest adopts solid wood board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510637406.5A CN105146954A (en) | 2015-10-06 | 2015-10-06 | Chair capable of being converted into a table-chair combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510637406.5A CN105146954A (en) | 2015-10-06 | 2015-10-06 | Chair capable of being converted into a table-chair combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105146954A true CN105146954A (en) | 2015-12-16 |
Family
ID=54788331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510637406.5A Pending CN105146954A (en) | 2015-10-06 | 2015-10-06 | Chair capable of being converted into a table-chair combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105146954A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901908A (en) * | 2016-05-10 | 2016-08-31 | 黄仕 | Table and chair conversion plate |
| CN108542188A (en) * | 2018-04-18 | 2018-09-18 | 吴新程 | A kind of children's seat |
| CN108784029A (en) * | 2017-05-05 | 2018-11-13 | 胡飞英 | A kind of integrated desk-chair |
| CN111772342A (en) * | 2020-08-31 | 2020-10-16 | 宏源家具(江西)有限公司 | Student chair convenient for outdoor use |
| CN112205783A (en) * | 2020-09-23 | 2021-01-12 | 河北现代钢木制品有限公司 | Multifunctional writing chair |
-
2015
- 2015-10-06 CN CN201510637406.5A patent/CN105146954A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901908A (en) * | 2016-05-10 | 2016-08-31 | 黄仕 | Table and chair conversion plate |
| CN105901908B (en) * | 2016-05-10 | 2018-02-27 | 黄仕 | Tables and chairs change-over panel |
| CN108784029A (en) * | 2017-05-05 | 2018-11-13 | 胡飞英 | A kind of integrated desk-chair |
| CN108542188A (en) * | 2018-04-18 | 2018-09-18 | 吴新程 | A kind of children's seat |
| CN111772342A (en) * | 2020-08-31 | 2020-10-16 | 宏源家具(江西)有限公司 | Student chair convenient for outdoor use |
| CN112205783A (en) * | 2020-09-23 | 2021-01-12 | 河北现代钢木制品有限公司 | Multifunctional writing chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151216 |
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| WD01 | Invention patent application deemed withdrawn after publication |