CN2571250Y - Multi-function desk and chair - Google Patents
Multi-function desk and chair Download PDFInfo
- Publication number
- CN2571250Y CN2571250Y CN 02256484 CN02256484U CN2571250Y CN 2571250 Y CN2571250 Y CN 2571250Y CN 02256484 CN02256484 CN 02256484 CN 02256484 U CN02256484 U CN 02256484U CN 2571250 Y CN2571250 Y CN 2571250Y
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- chair
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- desks
- pulley
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Abstract
The utility model relates to a multifunctional desk and chair, which belongs to the technical field of the group of school desks or desks of the subclass of general parts of furniture, drawers, cabinets, office furniture, writing tables and desks of the class of the furniture in the subsection of individual or household articles under the section of human necessities according to the International Patent Classification. The purpose of the multifunctional desk and chair is to solve technical problems that the existing desk has insufficient function, the existing chair can not slide, and people who sit on the chair feel uncomfortable. The multifunctional desk and chair is mainly composed of a knowledge column, a hinge, desk legs, an annular buckle A, a fixing bolt A, a chair back, a chair surface, chair legs and a pulley. The utility model is characterized in that the left end of a folding board is installed on the right end of the hinge by screw nails, the left end of the hinge is installed on the right end of the knowledge column by the screw nails, the middle parts of the chair legs are fixedly installed on the inner sides of the annular buckle of which the outer side is matched and installed on the right end of a fixing bolt B, and the lower ends of the chair legs are matched and installed on the outer side of the pulley of which the outer side is matched and installed on the lower ends of the chair legs. The novel technical scheme of the multifunctional desk and chair is suitable for the field of the group of the school desks or the desks, and the utility model has the advantages of wide scope of application, simple fabrication, low cost, convenient use and easy popularization.
Description
(1) technical field:
The utility model relates to the multifunctional book tables and chairs, divides by International Patent Classification (IPC) (IPC) to belong to human life need part, individual or household goods branch, the big class of furniture, desk; Desk; Office furniture; The cabinet; Drawer; The general part group of furniture, school desk or group of tables technical field.
(2) background technology:
At present, the technology about school desk or group of tables existing and that once had was all done very fruitful effort to the demand of multifunctional book tables and chairs, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Chen Xian, Granted publication is CN2225802Y, China Patent No. (ZL) is: No. 94200909.6 utility model patent title is the utility model patent of " the supporting tables and chairs of myopia prevention ", the technical scheme that is adopted.Technical elements in school desk or group of tables is a routine of great value invention, and it has solved the myopic-preventing technical problem of supporting tables and chairs effectively.But still have some deficits, it is incomplete that it also is difficult to solve original table function; Formerly can not slide with chair; Original chair uncomfortable technical problem that is seated.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of multifunctional book tables and chairs.Incomplete to solve original table function; Formerly can not slide with chair; Original chair uncomfortable technical problem that is seated.
The multifunctional book tables and chairs that the new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that this utility model mainly by: circular hole, a groove, knowledge hurdle, folding, folded sheet, hook, table leg, latch closure A, gim peg A, capsule, drawer, the chair back, spring, nut, little hook, seat, chair leg, latch closure B, gim peg B, pulley constitute.Its major part folding, hook, gim peg A, gim peg B, pulley are selected for use by market.Its folded sheet is a rectangular shape, is material with timber, through digging the mill processing and manufacturing.Its latch closure A, latch closure B are elliptical shapes, are material with iron, through the die casting moulding processing and manufacturing.Its spring is spiral-shaped, is material with the steel, through the casting processing and manufacturing.
In shape, structure and combination thereof, the total essential features of multifunctional book tables and chairs of the present utility model and immediate prior art is: the lower end position of the chair back is fixedly mounted on the position of the upper end of seat, the lower end position of seat is fixedly mounted on the position of the upper end of chair leg, be combined into the fixed structure of chair shape, function has been the effect at seat.The upper end position of table leg is fixedly mounted on the position of the lower end of desktop, is combined into the fixed structure of table shape, and function has been the effect of supporting.In shape, structure and combination thereof, the multifunctional book tables and chairs of the present utility model technical characterictic different with immediate prior art is: the left position of folded sheet is installed in the position of the right-hand member of folding with screw, the left position of folding is installed in the position of the right-hand member on knowledge hurdle with screw, be combined into the bascule of folding shape, function has been the effect that increases the desktop area.The centre position of chair leg is fixedly mounted on the position of the inboard of latch closure B, and the outer fix of latch closure B cooperates the position of the right-hand member that is installed in gim peg B, and in conjunction with the bascule of well-thought-out plan rod-shape, function has been the effect of flexible chair leg.The lower end position of chair leg cooperates the position in the outside that is installed in pulley, and the outer fix of pulley cooperates the position of the lower end that is installed in the chair leg, is combined into the bascule of wheel shape, and function has been convenient effect of moving.The original table function of solution of so just having realized multifunctional book tables and chairs of the present utility model is incomplete; Formerly can not slide with chair; The be seated purpose of uncomfortable technical problem of original chair.
The beneficial effect of the multifunctional book tables and chairs of utility model is that the utility model is that the original table function of solution is incomplete; Formerly can not slide with chair; Original chair technical scheme that uncomfortable technical problem adopted that is seated has been compared three place's advantage and improvement with existing with the technology about school desk or group of tables that once had:
First, because the left position that has designed folded sheet in the technical scheme of multifunctional book tables and chairs of the present utility model is installed in the position of the right-hand member of folding with screw, the left position of folding is installed in the position of the right-hand member on knowledge hurdle with screw, be combined into the bascule of folding shape, so easier solution increases the technical problem of desktop area.
Second, because the centre position of having designed the chair leg in the technical scheme of multifunctional book tables and chairs of the present utility model is fixedly mounted on the position of the inboard of latch closure B, the outer fix of latch closure B cooperates the position of the right-hand member that is installed in gim peg B, in conjunction with the bascule of well-thought-out plan rod-shape, so the technical problem of the flexible chair leg of easier solution.
The 3rd, because the lower end position that has designed the chair leg in the technical scheme of multifunctional book tables and chairs of the present utility model cooperates the position in the outside that is installed in pulley, the outer fix of pulley cooperates the position of the lower end that is installed in the chair leg, be combined into the bascule of wheel shape, so the convenient technical problem that moves of easier solution.
(4) description of drawings:
Accompanying drawing provides the structural representation of multifunctional book tables and chairs of the present utility model:
Fig. 1: the desk structural representation that is multifunctional book tables and chairs of the present utility model:
Fig. 2: the Chair structure schematic diagram that is multifunctional book tables and chairs of the present utility model:
The label declaration of parts in the schematic diagram:
2 grooves of 1 circular hole, 3 knowledge hurdles, 4 foldings, 5 folded sheets
6 hooks, 7 table legs, 8 latch closure A, 9 gim peg A, 10 capsules
11 drawers, 12 chair back, 13 springs, 14 nuts, 15 little hooks
16 seats, 17 chair legs, 18 latch closure B, 19 gim peg B, 20 pulleys
(5) specific embodiment:
Below in conjunction with accompanying drawing, incomplete for realizing solving original table function to multifunctional book tables and chairs of the present utility model; Formerly can not slide with chair; The be seated optimal way of the technical scheme that uncomfortable technical problem takes of original chair is described further:
Its static structure: please join accompanying drawing: as shown in the figure, multifunctional book tables and chairs of the present utility model mainly are made of circular hole 1, a groove 2, knowledge hurdle 3, folding 4, folded sheet 5, hook 6, table leg 7, latch closure A8, gim peg A9, capsule 10, drawer 11, the chair back 12, spring 13, nut 14, little hook 15, seat 16, chair leg 17, latch closure B18, gim peg B19, pulley 20.Its major part folding 4, hook 6, gim peg A9, gim peg B19, pulley 20 are selected for use by market.Its folded sheet 5 is rectangular shape, is material with timber, through digging the mill processing and manufacturing.Its latch closure A8, latch closure B18 are elliptical shapes, are material with iron, through the die casting moulding processing and manufacturing.Its spring 13 is spiral-shaped, is material with the steel, through the casting processing and manufacturing.
In shape, structure and combination thereof, the total essential features of multifunctional book tables and chairs of the present utility model and immediate prior art is: the lower end position of the chair back 12 is fixedly mounted on the position of the upper end of seat 16, the lower end position of seat 16 is fixedly mounted on the position of the upper end of chair leg 17, be combined into the fixed structure of chair shape, function has been the effect at seat.The upper end position of table leg 7 is fixedly mounted on the position of the lower end of desktop, is combined into the fixed structure of table shape, and function has been the effect of supporting.In shape, structure and combination thereof, the multifunctional book tables and chairs of the present utility model technical characterictic different with immediate prior art is: the left position of folded sheet 5 is installed in the position of the right-hand member of folding 4 with screw, the left position of folding 4 is installed in the position of the right-hand member on knowledge hurdle 3 with screw, be combined into the bascule of folding shape, function has been the effect that increases the desktop area.The centre position of chair leg 17 is fixedly mounted on the position of the inboard of latch closure B18, and the outer fix of latch closure B18 cooperates the position of the right-hand member that is installed in gim peg B19, and in conjunction with the bascule of well-thought-out plan rod-shape, function has been the effect of flexible chair leg.The lower end position of chair leg 17 cooperates the position in the outside that is installed in pulley 20, and the outer fix of pulley 20 cooperates the lower end position that is installed in chair leg 17, is combined into the bascule of wheel shape, and function has been convenient effect of moving.
Below by using method, further set forth the dynamic structure relation of these practical multifunctional book tables and chairs: in use, when needs are removed chair, according to theory of mechanics, at first pulley 20 rolls, and drives chair then and moves, thereby finish the task of moving chair easily.
In use, when needs increase the desk area, according to theory of mechanics, at first open folded sheet 5, folded sheet 5 links together with former desktop then, thereby finishes the task of increasing the desktop area.The original table function of solution of so just having realized multifunctional book tables and chairs of the present utility model is incomplete; Formerly can not slide with chair; Original chair uncomfortable technical problem purpose that is seated.
Realize that preferred plan of the present utility model is is material with timber, utilize the basic equipment of tables and chairs factory, take to produce by batch in a large number,, so just can realize the practical value and the economic worth of multifunctional book tables and chairs of the present utility model better with the demand of supply educational circles.
Claims (3)
1. multifunctional book tables and chairs, it is by circular hole (1), groove (2), knowledge hurdle (3), folding (4), folded sheet (5), hook (6), table leg (7), latch closure A (8), gim peg A (9), capsule (10), drawer (11), the chair back (12), spring (13), nut (14), little hook (15), seat (16), chair leg (17), latch closure B (18), gim peg B (19), pulley (20) constitutes, in shape, structure and be the position that the lower end position of the chair back (12) is fixedly mounted on the upper end of seat (16) in conjunction with the essential features that last the utility model and immediate prior art have, the lower end position of seat (16) is fixedly mounted on the position of the upper end of chair leg (17), the upper end position of table leg (7) is fixedly mounted on the position of the lower end of desktop, the utility model is in shape, the structure and in conjunction with last, be different from it is characterized in that of immediate prior art: the left position of folded sheet (5) is installed in the position of the right-hand member of folding (4) with screw, and the left position of folding (4) is installed in the position of the right-hand member on knowledge hurdle (3) with screw.
2. multifunctional book tables and chairs according to claim 1 is characterized in that: the centre position of chair leg (17) is fixedly mounted on the position of the inboard of latch closure B (18), and the outer fix of latch closure B (18) cooperates the position of the right-hand member that is installed in gim peg B (19).
3. multifunctional book tables and chairs according to claim 1 is characterized in that: the lower end position of chair leg (17) cooperates the position in the outside that is installed in pulley (20), and the outer fix of pulley (20) cooperates the position of the lower end that is installed in chair leg (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256484 CN2571250Y (en) | 2002-10-08 | 2002-10-08 | Multi-function desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02256484 CN2571250Y (en) | 2002-10-08 | 2002-10-08 | Multi-function desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571250Y true CN2571250Y (en) | 2003-09-10 |
Family
ID=33724698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02256484 Expired - Fee Related CN2571250Y (en) | 2002-10-08 | 2002-10-08 | Multi-function desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571250Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934906A (en) * | 2012-11-26 | 2013-02-20 | 常宇鹏 | Multi-functional desk |
| CN103783860A (en) * | 2012-10-29 | 2014-05-14 | 海门黄海创业园服务有限公司 | Multifunctional chair |
| CN107625276A (en) * | 2017-11-03 | 2018-01-26 | 商周 | A kind of novel compositions desk and chair |
-
2002
- 2002-10-08 CN CN 02256484 patent/CN2571250Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103783860A (en) * | 2012-10-29 | 2014-05-14 | 海门黄海创业园服务有限公司 | Multifunctional chair |
| CN102934906A (en) * | 2012-11-26 | 2013-02-20 | 常宇鹏 | Multi-functional desk |
| CN107625276A (en) * | 2017-11-03 | 2018-01-26 | 商周 | A kind of novel compositions desk and chair |
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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 |