CN203828429U - Collapsible desk and chair combination - Google Patents
Collapsible desk and chair combination Download PDFInfo
- Publication number
- CN203828429U CN203828429U CN201420200117.XU CN201420200117U CN203828429U CN 203828429 U CN203828429 U CN 203828429U CN 201420200117 U CN201420200117 U CN 201420200117U CN 203828429 U CN203828429 U CN 203828429U
- Authority
- CN
- China
- Prior art keywords
- chair
- seat plane
- tables
- plane
- support bar
- 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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Abstract
The utility model provides a collapsible desk and chair combination. The combination comprises a desk component and a chair component, wherein the desk component comprises a desk top and stand columns, and a containing space is formed between the desk top and the stand columns; the chair component comprises a chair surface, rear chair feet, bent rods and supporting rods, the chair surface is provided with a seat plane, the bent rods are hinged to the stand columns respectively and are respectively hinged to the seat plane, the supporting rods are hinged to the stand columns respectively and are respectively hinged to the seat plane, the bent rods, the seat plane and the supporting rods form a parallelogram mechanism, the bent rods are provided with front chair feet connected with the seat plane, a linkage gear is arranged between a hinge shaft between the supporting rods and the seat plane and a hinge shaft between the rear chair feet and the seat plane, and the supporting rods are perpendicular to the seat plane, correspond to the rear chair feet and are close to the seat plane. The collapsible desk and chair combination has the advantages that the supporting rods are additionally arranged and can bear the chair surface, the chair surface can be moved to the containing space of the desk component, meanwhile, the front chair feet and the rear chair feet can be put away so that the floor can be cleaned conveniently and the desk and the chair are convenient to use.
Description
Technical field
The utility model relates to realia, particularly a kind of abdominal contraction tables and chairs combination.
Background technology
Traditional tables and chairs are that desk separates with chair, have so not only taken up room but also inconvenience transport and use.When each cleaning environmental sanitation, all chair first to be moved away from, so independently chair not only takes up room and more lengthens the sanitary time of each cleaning, and chair itself has again certain weight, while moving away from, can allow people unbearably tired, particularly for the student through study in one day, feel tired and also will do so large workload, can allow like this them be fed up with to work.
Utility model content
In order to solve above-mentioned existing technical problem, the utility model provides a kind of abdominal contraction tables and chairs combination, extension supporting bar, this support bar can carry seat, seat is moved to the receiving space of a parts, simultaneously, pack up front chair leg and rear chair pin, ground convenient for cleaning, the also use of Convenient desk and chair.
The utility model solves above-mentioned existing technical problem, and a kind of abdominal contraction tables and chairs combination is provided, and comprises a parts and chair parts; Described table parts comprise desktop and column, between desktop and column, form receiving space; Described chair parts comprise seat, rear chair pin, knee and support bar; Described seat has seat plane; Described knee difference chain connection is in described column, described seat plane; Chain connection is in described column, described seat plane respectively for described support bar, and described knee, described seat plane and described support bar form a parallel-crank mechanism; Described knee has the front chair leg being connected with described seat plane; Hinge axis between hinge axis between described support bar and described seat plane, described rear chair pin and described seat plane, arranges linkage gear between diaxon; Described support bar perpendicular to described seat plane corresponding to described rear chair pin near described seat plane.
The utility model further improves as described below.
Described support bar closes described seat plane perpendicular to described seat plane corresponding to described rear chair hem facing.
The rotational angle correspondence of the relatively described seat of described knee plane arranges position-limit mechanism.
The relatively described column of described desktop can horizontal sliding.
The relatively described seat of described support bar Plane Rotation arranges position-limit mechanism.
Described chair portion has backrest.
Described backrest can fold.
Hinge axis between hinge axis between hinge axis between described support bar and described seat plane, described rear chair pin and described seat plane, described backrest and described seat plane, arranges linkage gear between three axles.
The height of described column can be adjusted variation.
Described knee an arrange torsion spring corresponding to described column hinge connection.
Compared to prior art, the beneficial effects of the utility model are: extension supporting bar, this support bar can carry seat, seat is moved to the receiving space of a parts, meanwhile, packs up front chair leg and rear chair pin, ground convenient for cleaning, the also use of Convenient desk and chair.
Brief description of the drawings
Fig. 1 is the schematic diagram of mechanism of the utility model abdominal contraction tables and chairs combination.
Fig. 2 is the use state diagram of described abdominal contraction tables and chairs combination.
Fig. 3 is the state diagram of accommodating of described abdominal contraction tables and chairs combination.
| Desktop 11 | Column 12 |
| Seat 21 | Seat plane 211 |
| Backrest 212 | Rear chair pin 22 |
| Knee 23 | Front chair leg 231 |
| Support bar 24 | Position-limit mechanism 25 |
| Linkage gear 26 | ? |
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the utility model is further illustrated.
As shown in Figure 1 to Figure 3, a kind of abdominal contraction tables and chairs combination, comprises a parts and chair parts; Table parts comprise desktop 11 and column 12, between desktop 11 and column 12, form receiving space; Chair parts comprise seat 21, rear chair pin 22, knee 23 and support bar 24; Seat 21 has seat plane 211; Knee 23 difference chain connections are in column 12, seat plane 211; Chain connection is in column 12, seat plane 211 respectively for support bar 24, and knee 23, seat plane 211 and support bar 24 form a parallel-crank mechanism; Knee 23 has the front chair leg 231 being connected with seat plane 211; Hinge axis between hinge axis between support bar 24 and seat plane 211, rear chair pin 22 and seat plane 211, arranges linkage gear 26 between diaxon; Support bar 24 perpendicular to seat plane 211 corresponding to rear chair pin 22 near seat plane 211.Extension supporting bar 24, this support bar 24 can carry seat 21, seat 21 is moved to the receiving space of a parts, meanwhile, packs up front chair leg 231 and rear chair pin 22, ground convenient for cleaning, the also use of Convenient desk and chair.Knee an arrange torsion spring corresponding to column hinge connection.
The utility model support bar 24 corresponding to rear chair pin 22 laminating seat bit planes 211, is packed up chair parts perpendicular to seat plane 211 like this, saves space, ground convenient for cleaning or personnel's process.
The rotational angle correspondence of the utility model knee 23 relative seat planes 211 arranges position-limit mechanism 25, and corresponding one spacing, the chair parts of chair parts open mode are accommodated state corresponding another is spacing.
The relative column 12 of the utility model desktop 11 can horizontal sliding, and person easy to use lifts pin and enters in chair parts, conveniently takes a seat.
The height of the utility model column can be adjusted variation, thereby regulates the vertical range between desktop and seat.
The utility model support bar 24 rotates position-limit mechanism 25 is set relative to seat plane 211.Or chair portion has backrest 212, backrest 212 supports the edge of position desktop 11 like this, or backrest 212 can fold, laminating seat bit plane 211.Hinge axis between hinge axis, backrest 212 and seat plane 211 between hinge axis between support bar 24 and seat plane 211, rear chair pin 22 and seat plane 211, between three axles, linkage gear is set, when seat plane 211 moves to the receiving space of a parts, meanwhile, pack up front chair leg 231, rear chair pin 22 and backrest 212.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. an abdominal contraction tables and chairs combination, comprises a parts and chair parts; It is characterized in that:
Described table parts comprise desktop and column, between desktop and column, form receiving space;
Described chair parts comprise seat, rear chair pin, knee and support bar; Described seat has seat plane;
Described knee difference chain connection is in described column, described seat plane; Chain connection is in described column, described seat plane respectively for described support bar, and described knee, described seat plane and described support bar form a parallel-crank mechanism;
Described knee has the front chair leg being connected with described seat plane;
Hinge axis between hinge axis between described support bar and described seat plane, described rear chair pin and described seat plane, arranges linkage gear between diaxon; Described support bar perpendicular to described seat plane corresponding to described rear chair pin near described seat plane.
2. abdominal contraction tables and chairs combination according to claim 1, is characterized in that: described support bar closes described seat plane perpendicular to described seat plane corresponding to described rear chair hem facing.
3. abdominal contraction tables and chairs combination according to claim 1, is characterized in that: the rotational angle correspondence of the relatively described seat of described knee plane arranges position-limit mechanism.
4. abdominal contraction tables and chairs combination according to claim 1, is characterized in that: the relatively described column of described desktop can horizontal sliding.
5. according to the abdominal contraction tables and chairs combination described in claim 1 to 4 any one, it is characterized in that: the relatively described seat of described support bar Plane Rotation arranges position-limit mechanism.
6. according to the abdominal contraction tables and chairs combination described in claim 1 to 4 any one, it is characterized in that: described chair portion has backrest.
7. abdominal contraction tables and chairs combination according to claim 6, is characterized in that: described backrest can fold.
8. abdominal contraction tables and chairs combination according to claim 7, it is characterized in that: the hinge axis between the hinge axis between the hinge axis between described support bar and described seat plane, described rear chair pin and described seat plane, described backrest and described seat plane, arranges linkage gear between three axles.
9. according to the abdominal contraction tables and chairs combination described in claim 1 to 4 any one, it is characterized in that: the height of described column can be adjusted variation.
10. according to the abdominal contraction tables and chairs combination described in claim 1 to 4 any one, it is characterized in that: described knee an arrange torsion spring corresponding to described column hinge connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200117.XU CN203828429U (en) | 2014-04-23 | 2014-04-23 | Collapsible desk and chair combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420200117.XU CN203828429U (en) | 2014-04-23 | 2014-04-23 | Collapsible desk and chair combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203828429U true CN203828429U (en) | 2014-09-17 |
Family
ID=51506331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420200117.XU Expired - Fee Related CN203828429U (en) | 2014-04-23 | 2014-04-23 | Collapsible desk and chair combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203828429U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029913A (en) * | 2015-01-14 | 2015-11-11 | 河南科技大学 | Table and chair for easy in and out |
| CN105167412A (en) * | 2015-09-10 | 2015-12-23 | 哈尔滨理工大学 | Safe and reliable integrated earthquake-proof table and chair |
| CN107890231A (en) * | 2017-11-09 | 2018-04-10 | 欧阳秀华 | A kind of special tables and chairs of Language education |
-
2014
- 2014-04-23 CN CN201420200117.XU patent/CN203828429U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105029913A (en) * | 2015-01-14 | 2015-11-11 | 河南科技大学 | Table and chair for easy in and out |
| CN105029913B (en) * | 2015-01-14 | 2017-08-25 | 河南科技大学 | Easy turnover type tables and chairs |
| CN105167412A (en) * | 2015-09-10 | 2015-12-23 | 哈尔滨理工大学 | Safe and reliable integrated earthquake-proof table and chair |
| CN107890231A (en) * | 2017-11-09 | 2018-04-10 | 欧阳秀华 | A kind of special tables and chairs of Language education |
| CN107890231B (en) * | 2017-11-09 | 2020-08-14 | 杭州恒丰家具有限公司 | Special table chair for Chinese education |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150423 |
|
| EXPY | Termination of patent right or utility model |