CN2203842Y - Table combined with seat with adjustable function - Google Patents
Table combined with seat with adjustable function Download PDFInfo
- Publication number
- CN2203842Y CN2203842Y CN 94222508 CN94222508U CN2203842Y CN 2203842 Y CN2203842 Y CN 2203842Y CN 94222508 CN94222508 CN 94222508 CN 94222508 U CN94222508 U CN 94222508U CN 2203842 Y CN2203842 Y CN 2203842Y
- Authority
- CN
- China
- Prior art keywords
- chair
- upper rack
- rack posts
- lower fulcrum
- utility
- 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.)
- Expired - Fee Related
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- Special Chairs (AREA)
Abstract
The utility model relates to a table combined with a chair with an adjustable function. The utility model is characterized in that the utility model is supported by a parallelogram supporting rack, and the supporting rods of the parallelogram supporting rack extend upwards and then respectively support a table face and a chair face. After the supporting rods extend downwards, at least one supporting rod is bifurcated and then touches down to support the whole table combined with the chair. An adjustable positioning device is arranged at the connecting place of the hinges of the parallelogram supporting rack. The utility model has simple and reasonable structure, convenient movement and convenient regulation. The height of the chair face and the height of the table face can be regulated, and the utility model is suitable for people with different age and different body shapes to use.
Description
The tables and chairs that the utility model relates to a kind of table and chair is connected as a single entity and can fold.
Common folding table or folding seat, table and chair all separate.Siamesed folding chair table can reduce table leg, chair leg quantity, makes compact conformation, and it is little to take up room after folding, and is applicable to places such as family, school, dining room.But, for children user, owing to the height of desktop and seat can not be regulated, along with the adverse consequences that can cause abnormal sitting posture, affects one's power of vision is grown in children's growth.For this reason, Chinese patent 91201962.X proposes the collapsible bench combined with desk that a kind of height can be regulated.Though this patent has solved the problem of highly regulating, its complex structure, pole is more, uses inconvenience, disagrees for the original intention that makes the designs simplification compactness with using conjoined jack-knifing table and chair.
The purpose of this utility model provides a kind of simple and reasonable, and adjustable for height folding piece desk and chair.
The purpose of this utility model is achieved in that the tables and chairs employing is coupled to each other the parallelogram bracket that forms by two upper rack posts and two lower fulcrum bars by hinge.Two upper rack posts extend upward the back supporting desktop, and a lower fulcrum bar extends upward, and that root upper rack posts one that is adjacent is used from the support chair face.On this basis, after the upper rack posts of support seat and lower fulcrum bar extend respectively, has a pole bifurcated at least downwards.Like this, have at least three points to land, whole folding table/chair is supported in the back that lands.Hinge-coupled place at parallelogram bracket loads onto adjustable positioner.Positioner is fixed the parallelogram of hinge-coupled, and entire bracket stably supports seat and desktop.And the adjusting positioner can make the Level Change of seat and desktop, adapts to different users's needs.
The utility model is owing to adopt single parallelogram sturcutre as support, and it is simple and reasonable, moves easy to adjust.Simultaneously, adopt adjustable positioner in the parallelogram connection place, make the piece desk and chair adjustable height, the people that can adapt to all ages and classes, the different bodily forms uses.
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the stereogram of the adjustable folding table/chair that provides of the utility model.
Fig. 2 is the schematic diagram of adjustable positioning device.
Below in conjunction with accompanying drawing the utility model is elaborated.
As shown in Figure 1, two upper rack posts (3) of parallelogram bracket extend upward respectively, and a upper rack posts (3) is supporting desktop (1) directly, and another root is connected with a cross bar (10), be branched at 2 by cross bar (10) after supporting desktop (1).Cross bar (10) contacts with the employing activity that is connected of desktop (1).Seat (2), and is supported after extending upward by the lower fulcrum bar (4) adjacent with this root upper rack posts (3) on a upper rack posts (3) by hinge-coupled.The upper rack posts (3) and the downward respectively back bifurcated that extends of lower fulcrum bar (4) that support seat (2) land, and are used to support whole folding table/chair.The angle of bifurcated can be determined according to the size of actual tables and chairs.
The adjustable positioning device of tables and chairs is to be contained in the upper rack posts (3) of support seat (2) and the hinge-coupled place of lower fulcrum bar (4).As shown in Figure 2, this device comprises the circular arc metallic plate (5) that is fixed on the upper rack posts (3), and several holes (7) is arranged on the metallic plate (5), and has latch (8) to be inserted in one of them hole (7).Lower fulcrum bar (4) extends and supports seat (2) by connect the back bifurcated with upper rack posts (3), fixes a blend stop (6) between two bifurcated poles.Folding table/chair is to block blend stop (6) by latch (8), and parallelogram bracket is fixed, thereby keeps the folding table/chair location.When needing to adjust the height of desktop (1), seat (2),, insert in other hole (7), the angle change of parallelogram is got final product as long as extract latch (8).The upper rack posts (3) of tables and chairs and (or) landing part of lower fulcrum bar (4), can also load onto castor (9), make the mobile convenient of piece desk and chair.
Claims (3)
1, a kind of adjustable folding table/chair, comprise desktop (1), seat (2), two upper rack posts (3) and two lower fulcrum bars (4) are coupled to each other the parallelogram bracket that forms by hinge, two upper rack posts (3) extend upward back supporting desktop (1), a lower fulcrum bar (4) extends upward, that root upper rack posts (3) one that is adjacent is used from supporting desktop (2), the upper rack posts (3) and the lower fulcrum bar (4) that it is characterized in that supporting seat (2) have a pole bifurcated at least after the extension downwards respectively, support whole folding table/chair after landing, there is adjustable positioner at the hinge-coupled place of parallelogram bracket.
2, folding table/chair according to claim 1, it is characterized in that adjustable positioner is contained in the connection place of upper rack posts of supporting desktop (2) (3) and lower fulcrum bar (4), this device comprises the circular arc metallic plate (5) that is fixed on the upper rack posts (3) and the blend stop (6) on the lower fulcrum bar (4), several holes (7) is arranged on the circular arc metallic plate (5), in the hole (7) therein a latch (8) is arranged, block blend stop (6) by latch (8) and make the folding table/chair location.
3, folding table/chair according to claim 1 and 2 is characterized in that castor (9) is equipped with in the landing part of tables and chairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94222508 CN2203842Y (en) | 1994-09-19 | 1994-09-19 | Table combined with seat with adjustable function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94222508 CN2203842Y (en) | 1994-09-19 | 1994-09-19 | Table combined with seat with adjustable function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2203842Y true CN2203842Y (en) | 1995-07-26 |
Family
ID=33836513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94222508 Expired - Fee Related CN2203842Y (en) | 1994-09-19 | 1994-09-19 | Table combined with seat with adjustable function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2203842Y (en) |
-
1994
- 1994-09-19 CN CN 94222508 patent/CN2203842Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |