CN204292528U - Multi-functional classroom desk and chair - Google Patents
Multi-functional classroom desk and chair Download PDFInfo
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- CN204292528U CN204292528U CN201420836475.XU CN201420836475U CN204292528U CN 204292528 U CN204292528 U CN 204292528U CN 201420836475 U CN201420836475 U CN 201420836475U CN 204292528 U CN204292528 U CN 204292528U
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- 238000010586 diagram Methods 0.000 description 5
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- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 208000020221 Short stature Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 210000001217 buttock Anatomy 0.000 description 1
- 244000309466 calf Species 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a kind of desk and chair, disclose a kind of multi-functional classroom desk and chair, comprise tables and chairs support, described tables and chairs support comprises the first movable supporting portion, the second movable supporting portion and the seat support portion between described first movable supporting portion, the second movable supporting portion; It is adjustable that the utility model can realize each orientation on desktop solid space, and use simple, convenient light and handy, is applicable to multiple occasion.
Description
Technical field
The utility model relates to a kind of desk and chair, has particularly related to a kind of multi-functional classroom desk and chair.
Background technology
Chair is one of teaching aid the most frequently used during we live, almost every day all will with our intimate contact.Meanwhile, chair is also one of most important daily teaching aid, occupies an important position, enjoy the attention of designer always in teaching aid design.From the basic demand of people, accomplish people computer system.Chair all needs at the classroom teaching that Modern China is traditional always, such as fixes chair, mobile chair etc.Chair does not all have very large Innovation and application, traditional chair has a lot of shortcomings, such as can free adjustment height, be applicable to different people, article-storage device can be increased, can fold, so more hommization, we think that for the innovation of chair in classroom be have very much Research Significance and value thus.In order to make the chair of hommization more, the research that we make also is necessary, this for the study making contemporary student more conscientiously more can not be affected oneself by other foeign elements, can design a set of multifunction chair thus, is being necessary very.
Utility model content
The purpose of this utility model there is provided a kind of desktop can realize the adjustable multi-functional classroom desk and chair in position in space multistory orientation.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Multi-functional classroom desk and chair, comprises tables and chairs support, and described tables and chairs support comprises the first movable supporting portion, the second movable supporting portion and the seat support portion between described first movable supporting portion, the second movable supporting portion;
The first travel(l)ing rest, wordpad mechanism that described first movable supporting portion comprises the first fixed support, is connected with described first fixed support, described wordpad mechanism comprises the first drop front portion on the first fixed support of being arranged on and the second drop front portion, first drop front portion and the first fixed support fixing by being slidably matched, make described first drop front portion along the horizontal or vertical direction relatively described first fixed support slide; Ratchet device is provided with between described first drop front portion and described second drop front portion, described second drop front portion is rotated relative to described first drop front portion by ratchet device, and described first travel(l)ing rest upper end leans the bottom surface in described second drop front portion;
Described second movable supporting portion comprises armrest support, glove mechanism and linkage, the vertical supporting baffle that described glove mechanism comprises horizontal support panel, is coupling with horizontal support panel, described vertical supporting baffle by rotating shaft relatively described horizontal support panel Unscrew to form accommodation space; Described horizontal support panel has deployed condition or folded state with vertical support panel by the relative armrest support of described linkage;
Described seat support portion comprises seat support, is arranged on the cushion on seat support and leans against, and described cushion is connected by rotating shaft with described leaning against, and described cushion rotates along rotating shaft relative to leaning against; Described armrest support and seat support are coupling, and described armrest support horizontally rotates along the relatively described seat support of rotating shaft.
As preferably, described first support bracket fastened upper end the first side wall is provided with the first guide rail, described first drop front portion is provided with the second guide rail on described first support bracket fastened sidewall, slide block is provided with between described first guide rail and described second guide rail, be connected by slide block between described first guide rail with described second guide rail, the first side wall surface on described slide block is provided with the first chute matched with described first guide rail, and the second sidewall surfaces on described slide block is provided with the second chute matched with described second guide rail; Slided by the relatively described first fixed support horizontal or vertical direction of described slide block in described first drop front portion.
As preferably, the first described chute, the second chute top and bottom sidewall surface are provided with raised line, and described first guide rail is provided with on described second guide rail the groove matched with described raised line, and described raised line is that flexible clamping is fixed in described groove.
As preferably, the second described drop front portion comprises base plate and the table that writes, described in the table bottom surface that writes be connected with base plate by slide rail, the relatively described base plate of the table that writes described in making slides in the horizontal direction; Described first travel(l)ing rest is Telescopic vertical pylon, and Telescopic vertical pylon upper end is against the bottom surface of described base plate.
As preferably, described linkage comprises the horizontal location bar be arranged on armrest support, the connecting rod be connected with horizontal location bar, for being connected the resiliency supported portion of described horizontal support panel and vertical supporting baffle, described resiliency supported portion has the deployed condition or the folded state that keep described vertical supporting baffle relative level support panel to rotate formation.
As preferably, described resiliency supported portion comprises at least two L-type connecting rods, the spring be arranged on L-type connecting rod, the sleeve pipe be set on described L-type connecting rod, connected by rotating shaft between adjacent two L-type connecting rods, one end of described sleeve pipe and described spring interface.
As preferably, be provided with mat bottom described seat support, described seat support is erected on described armrest support by mat.
As preferably, the first described travel(l)ing rest is height adjustable stretching structure, described first travel(l)ing rest is provided with the snak link for highly regulating.
As preferably, bottom the first described fixed support, be provided with universal wheel.
As preferably, the height of described seat support is 350mm-440mm, and the table that writes is of a size of 500mm × 340mm, and described cushion is 0-120 degree along rotating shaft relative to leaning against the angle rotated.
The utility model, owing to have employed above technical scheme, has significant technique effect:
The utility model has the following advantages:
Reasonability: in order to meet modern needs, design a hommization chair more, this is necessary.Give play to the advantage seat adjustment function that it is exclusive, can well allow classmates enter learning state, believed and can be widely used in the near future.Growing along with technical merit, high-tech product occupies dominant position by the market in future.These digitized products are light, powerful mainly with its dexterity, attractive in appearance greatly properly to be favored by vast civic deeply for attraction, and civic consumption idea depends on modish and intention mostly as can be seen here.So the development of current product more tends to hommization and intellectuality.The utility model is using hommization as starting point, making purposes more, using simple simultaneously by reasonably designing, convenient light and handy, is applicable to multiple occasion.
Practicality: chair is also one of most important daily teaching aid, occupies an important position, enjoys the attention of designer always in teaching aid design.Some advant-garders furniture design teacher actively explores from material and technical elements modern chair designs, seeks the new form of expression, explores new design style and probe into new aesthetic value.The utility model, from the basic demand of people, accomplishes that the design concept of people computer system is by rational for useful resource maximum using.The utility model not only can saving resource, also more aobvious hommization.
Accompanying drawing explanation
Fig. 1 is overall work status architecture schematic diagram of the present utility model;
Fig. 2 is the structural representation after of the present utility model folding;
Fig. 3 is the anatomical connectivity schematic diagram in the first movable supporting portion of the present utility model;
Fig. 4 is the floor map of Fig. 3.
Fig. 5 is the anatomical connectivity schematic diagram in the second movable supporting portion of the present utility model;
Fig. 6 is slide block of the present utility model and rail engaging structure schematic diagram.
Fig. 7 is bar linkage structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to accompanying drawing 7 and embodiment, the utility model is described in further detail:
Embodiment 1
Multi-functional classroom desk and chair, as shown in Figures 1 to 7, comprises tables and chairs support, and described tables and chairs support comprises the first movable supporting portion, the second movable supporting portion and the seat support portion between described first movable supporting portion, the second movable supporting portion; Wherein, the first travel(l)ing rest 2, wordpad mechanism that described first movable supporting portion comprises the first fixed support 1, is connected with described first fixed support 1, described wordpad mechanism comprises the first drop front portion 11 and the second drop front portion 12 be arranged on the first fixed support 1, first drop front portion 11 and the first fixed support 1 fixing by being slidably matched, make described first drop front portion 11 along the horizontal or vertical direction relatively described first fixed support 1 slide; Ratchet device 3 is provided with between described first drop front portion 11 and described second drop front portion 12, described second drop front portion 12 is rotated relative to described first drop front portion 11 by ratchet device 3, and described first travel(l)ing rest 2 upper end leans the bottom surface in described second drop front portion 12;
Described second movable supporting portion comprises armrest support 4, glove mechanism and linkage, the vertical supporting baffle 6 that described glove mechanism comprises horizontal support panel 5, is coupling with horizontal support panel 5, described vertical supporting baffle 6 by rotating shaft relatively described horizontal support panel 5 Unscrew to form accommodation space; Described horizontal support panel 5 has deployed condition or folded state with vertical support panel 6 by the relative armrest support 4 of described linkage;
Described seat support portion comprises seat support 7, is arranged on the cushion 8 on seat support 7 and leans against 9, and described cushion 8 is leaned against 9 be connected by rotating shaft with described, and described cushion 8 rotates along rotating shaft relative to leaning against 9; Described armrest support 4 is coupling with seat support 7, and described armrest support 4 horizontally rotates along the relatively described seat support 7 of rotating shaft.95 hundredths shoulder breadth of the wide employing somatic data of backrest.Be conducive to muscle of back anxiety like this.Data are 437mm, add that the correction of clothes is 13mm, so newly-designed backrest width is 450mm, more meet Human Physiology demand.Meanwhile, when designing backrest, the needs of the rearwardly projecting rumpbone of human body and buttocks softness when taking a seat to coordinate.Make waist be engaged on backrest massively again, in order to reach the degree of the most comfortable, our backrest width of design is 450mm, so more meets topology requirement simultaneously.The chair back has adjustable angle function, and a total Pyatyi regulates, and angle is all adjustable to 90 degree from 180 degree, and such user can select different angles according to the stature of oneself, also more meets popular needs.
Particularly, the upper end the first side wall of the first described fixed support 1 is provided with the first guide rail 13, described first drop front portion 11 is provided with the second guide rail 14 on the sidewall of described first fixed support 1, slide block 15 is provided with between described first guide rail 13 and described second guide rail 14, be connected by slide block 15 between described first guide rail 13 with described second guide rail 14, the first side wall surface on described slide block 15 is provided with the first chute 16 matched with described first guide rail 13, the second sidewall surfaces on described slide block 15 is provided with the second chute 17 matched with described second guide rail 14, slided by relatively described first fixed support 1 horizontal or vertical direction of described slide block 15 in described first drop front portion 11, thus drive the first drop front portion 11 and the second drop front portion 12 to carry out up and down and/or fore-and-aft direction slip by sliding type, the stereo omnibearing of free adjustment desktop.This first fixed support 1 can be magazine, be placed in classroom because student does not have too large thing on classroom yet, mainly have plenty of kettle, stationery, books etc., so the frame of placing articles also need not be too large, we design article-storage device its be of a size of 160mm × 240mm × 160mm, so neither taking too large space also can be more convenient, and placing articles is also very convenient.
Particularly, described first chute 16, second chute 17 top and bottom sidewall surface is provided with raised line 18, described first guide rail 13 is provided with on described second guide rail 14 groove 19 matched with described raised line 18, and described raised line 18 is in flexible clamping is fixed on described groove 19.
Particularly, described second drop front portion 12 comprises base plate 20 and the table 21 that writes, described in table 21 bottom surface that writes be connected with base plate 20 by slide rail, the relatively described base plate 20 of the table 21 that writes described in making slides in the horizontal direction; Described first travel(l)ing rest 2 is Telescopic vertical pylon, and Telescopic vertical pylon upper end is against the bottom surface of described base plate 20.
Particularly, described linkage comprises the horizontal location bar 41 be arranged on armrest support 4, the connecting rod 42 be connected with horizontal location bar 41, for being connected the resiliency supported portion of described horizontal support panel 5 and vertical supporting baffle 6, described resiliency supported portion has the deployed condition or the folded state that keep described vertical supporting baffle 6 relative level support panel 5 to rotate formation.
Particularly, resiliency supported portion comprises at least two L-type connecting rods 43, the spring 44 be arranged on L-type connecting rod 43, the sleeve pipe 45 be set on described L-type connecting rod 43, connected by rotating shaft between adjacent two L-type connecting rods 43, one end of described sleeve pipe 45 connects with described spring 44.When use needs to utilize spring appliance for releasing single to get on when launching sleeve fixed, in time not needing use, then need sleeve to press, fold.
Particularly, be provided with mat 71 bottom described seat support 7, described seat support 7 is erected on described armrest support 4 by mat 71.During use, seat support 7 can be erected on armrest support, improves the stability of general frame, time folding, only seat support upwards need be lifted along rotating shaft and rotate to depart from armrest support, thus the cushion on seat support and backrest are fitted, reach folding object.
Particularly, described first travel(l)ing rest 2 is height adjustable stretching structure, described first travel(l)ing rest 2 is provided with the snak link for highly regulating.
Particularly, bottom described first fixed support 1, be provided with universal wheel, can move arbitrarily after folding.
Particularly, the height of described seat support 7 is 350mm-440mm, and the table 21 that writes is of a size of 500mm × 340mm, and described cushion 8 is 0-120 degree along rotating shaft relative to leaning against 9 angles rotated.Suitable seat height should make occupant's thigh be bordering on level, and shank is naturally vertical, and sole lies against ground.Seat surface is too high, when person's shank of short and small stature is unsettled, thigh is oppressed by seat leading edge, is seated and does not feel well, and long-time seat like this, then make calf blood circulation be obstructed, produce numb swelling sense.As seat surface is too low, then pelvic inclination during the seat of hypomegasoma, normal lumbar vertebrae curve is straightened, and increases muscle of back load, easily produces sense of having a pain in the back.So the height of seat fills up high branch to design with the shank of the people of Short stature.For Students ' Learning chair, human body needs comparatively vertical type posture and pin square and ground usually, and its height should be slightly higher than rest chair.Much research is thought, the sitting height of school chair chair with adjustable, should use to adapt to most people.So the chair height in classroom designs by we, the height design of seat support can meet the requirement of different classmates, our seat adjustment is 440mm time the highest, be 350mm when being adjusted to minimum, so to be all applicable to student special the position that regulates of major part, better comfort level requirement can be reached.
The utility model mainly does framework by all steel entirety, slide block and slide rail do can take out slide plate, linkage and corrosion resistant plate do placing articles mechanism, spring and sleeve mechanism fix placing articles framework, it is adjustable that multi-stage regulating device does height of seat, and ratchet mechanism does the fixing of back adjustable angle and fixing and slide plate.Multifunction chair board is mainly realized by incomplete ratchet structure and two groups of slide blocks, its action that mainly can complete be board up and down before and after movement and the turn over function of plate.The magazine on right side is made up of linkage can realize opening also directional at-tachment effect.Back is also designed with ratchet mechanism, and can realize digging to vertical direction by a back shaft thereafter, thus makes whole chair realize folder function.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1. multi-functional classroom desk and chair, comprises tables and chairs support, it is characterized in that: described tables and chairs support comprises the first movable supporting portion, the second movable supporting portion and the seat support portion between described first movable supporting portion, the second movable supporting portion;
The first travel(l)ing rest (2), wordpad mechanism that described first movable supporting portion comprises the first fixed support (1), is connected with described first fixed support (1), described wordpad mechanism comprises the first drop front portion (11) on the first fixed support (1) of being arranged on and the second drop front portion (12), first drop front portion (11) is fixing by being slidably matched with the first fixed support (1), makes relatively described first fixed support (1) slip along the horizontal or vertical direction of described first drop front portion (11); Ratchet device (3) is provided with between described first drop front portion (11) and described second drop front portion (12), described second drop front portion (12) is rotated relative to described first drop front portion (11) by ratchet device (3), and described first travel(l)ing rest (2) upper end leans the bottom surface in described second drop front portion (12);
Described second movable supporting portion comprises armrest support (4), glove mechanism and linkage, the vertical supporting baffle (6) that described glove mechanism comprises horizontal support panel (5), is coupling with horizontal support panel (5), described vertical supporting baffle (6) by rotating shaft relatively described horizontal support panel (5) Unscrew to form accommodation space; Described horizontal support panel (5) has deployed condition or folded state with vertical support panel (6) by the relative armrest support of described linkage (4);
Described seat support portion comprises seat support (7), is arranged on the cushion (8) on seat support (7) and leans against (9), described cushion (8) is leaned against (9) and is connected by rotating shaft with described, described cushion (8) rotates along rotating shaft relative to leaning against (9); Described armrest support (4) and seat support (7) are coupling, and described armrest support (4) horizontally rotates along the relatively described seat support (7) of rotating shaft.
2. multi-functional classroom desk and chair according to claim 1, it is characterized in that: the upper end the first side wall of described the first fixed support (1) is provided with the first guide rail (13), described first drop front portion (11) is provided with the second guide rail (14) on the sidewall of described first fixed support (1), slide block (15) is provided with between described first guide rail (13) and described second guide rail (14), be connected by slide block (15) between described first guide rail (13) with described second guide rail (14), the first side wall surface on described slide block (15) is provided with the first chute (16) matched with described first guide rail (13), the second sidewall surfaces on described slide block (15) is provided with the second chute (17) matched with described second guide rail (14), slided by described slide block (15) relatively described first fixed support (1) horizontal or vertical direction in described first drop front portion (11).
3. multi-functional classroom desk and chair according to claim 2, it is characterized in that: described the first chute (16), the second chute (17) top and bottom sidewall surface are provided with raised line (18), described first guide rail (13) is provided with on described second guide rail (14) groove (19) matched with described raised line (18), and described raised line (18) is in flexible clamping is fixed on described groove (19).
4. multi-functional classroom desk and chair according to claim 1, it is characterized in that: described second drop front portion (12) comprises base plate (20) and the table that writes (21), the described table that writes (21) bottom surface is connected with base plate (20) by slide rail, and the relatively described base plate (20) of the table that writes described in making (21) is slided in the horizontal direction; Described first travel(l)ing rest (2) is Telescopic vertical pylon, and Telescopic vertical pylon upper end is against the bottom surface of described base plate (20).
5. multi-functional classroom desk and chair according to claim 1, it is characterized in that: described linkage comprises the horizontal location bar (41) be arranged on armrest support (4), the connecting rod (42) be connected with horizontal location bar (41), for being connected the resiliency supported portion of described horizontal support panel (5) and vertical supporting baffle (6), described resiliency supported portion has the deployed condition or folded state that keep described vertical supporting baffle (6) relative level support panel (5) to be formed.
6. multi-functional classroom desk and chair according to claim 5, it is characterized in that: described resiliency supported portion comprises at least two L-type connecting rods (43), the spring (44) be arranged on L-type connecting rod (43), the sleeve pipe (45) be set on described L-type connecting rod (43), connected by rotating shaft between adjacent two L-type connecting rods (43), one end of described sleeve pipe (45) connects with described spring (44).
7. multi-functional classroom desk and chair according to claim 1, it is characterized in that: described seat support (7) bottom is provided with mat (71), and described seat support (7) is erected on described armrest support (4) by mat (71).
8. multi-functional classroom desk and chair according to claim 1, is characterized in that: described the first travel(l)ing rest (2) is height adjustable stretching structure, described first travel(l)ing rest (2) is provided with the snak link for highly regulating.
9. multi-functional classroom desk and chair according to claim 1, is characterized in that: described the first fixed support (1) bottom is provided with universal wheel.
10. multi-functional classroom desk and chair according to claim 1, it is characterized in that: the height of described seat support (7) is 350mm-440mm, the table (21) that writes is of a size of 500mm × 340mm, and described cushion (8) is 0-120 degree along rotating shaft relative to leaning against the angle that (9) rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836475.XU CN204292528U (en) | 2014-12-24 | 2014-12-24 | Multi-functional classroom desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420836475.XU CN204292528U (en) | 2014-12-24 | 2014-12-24 | Multi-functional classroom desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204292528U true CN204292528U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420836475.XU Withdrawn - After Issue CN204292528U (en) | 2014-12-24 | 2014-12-24 | Multi-functional classroom desk and chair |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433277A (en) * | 2014-12-24 | 2015-03-25 | 宋沛奇 | Multifunctional desk and chair used in classroom |
-
2014
- 2014-12-24 CN CN201420836475.XU patent/CN204292528U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433277A (en) * | 2014-12-24 | 2015-03-25 | 宋沛奇 | Multifunctional desk and chair used in classroom |
| CN104433277B (en) * | 2014-12-24 | 2017-11-28 | 宋沛奇 | Multi-functional classroom desk and chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150429 Effective date of abandoning: 20171128 |