CN204260279U - One folds formula chair - Google Patents
One folds formula chair Download PDFInfo
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- CN204260279U CN204260279U CN201420792168.6U CN201420792168U CN204260279U CN 204260279 U CN204260279 U CN 204260279U CN 201420792168 U CN201420792168 U CN 201420792168U CN 204260279 U CN204260279 U CN 204260279U
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- face
- formula chair
- chair
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- side stand
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Abstract
The utility model discloses one and fold formula chair, comprise sitting face, by face and two side stands, described sitting face is fixedly installed between two described side stands, described face of leaning on is between two described side stands, described side stand is trapezium structure, is all fixed with horizontal doorjamb between the two legs of described side stand; Described face of leaning on is fixed with two described side stands and described horizontal doorjamb respectively.Embodiment of folding formula chair of the present utility model comprises: sitting face, by face and two side stands, described sitting face is fixedly installed between two described side stands, described face of leaning on is between two described side stands, described side stand is trapezium structure, is all fixed with horizontal doorjamb between the two legs of described side stand; Described face of leaning on is fixed with two described side stands and described horizontal doorjamb respectively.
Description
Technical field
The utility model relates to field of furniture, particularly relates to one and folds formula chair.
Background technology
Chair is that square stool adds that the backrest that can be used for people to lean on develops, and every do not have armed chair to be all chair.According to the difference of backrest profile, chair also divides polytype, and common chair type has lamp hang chair and unify upright stone tablet chair.Chair hung by lamp is a type of chair, and it is that one in chair in ancient times popularizes pattern, and the brain of taking that chair hung by lamp is lifted one's head, and going out head part, hold the moulding of the light hanging oil lamp with south very close, thus gains the name; The backrest unifying upright stone tablet chair is vertical with chair base surface at a right angle, and whole backrest is straight, as a upright stone tablet.Unify upright stone tablet chair and lamp to hang chair and the most significantly distinguish and be that its brain of taking is chosen unlike chair hung by lamp, it is not coming out.
Tradition chair often needs to put in turn on parallel surface in storage, also or with the form of reversal of the natural order of things hang on desk and receive, but, no matter be put in turn on parallel surface, or hang on desk with the form of reversal of the natural order of things, all cannot save floor space spatially thoroughly.
Utility model content
The utility model embodiment provides one and folds formula chair, achieve that several the present embodiment provide folded fall the folded drop of formula chair, simultaneously, all be fixed with the design of horizontal doorjamb between the two legs of side stand, make further to fold formula chair before folding or folded fall behind fetch more convenient.
In order to solve the problems of the technologies described above, the technical solution of the utility model comprises:
The utility model embodiment provides one and folds formula chair, comprises sitting face, by face and two side stands, described sitting face is fixedly installed between two described side stands, and described face of leaning on is between two described side stands;
Described side stand is trapezium structure, is all fixed with horizontal doorjamb between the two legs of described side stand;
Described face of leaning on is fixed with two described side stands and described horizontal doorjamb respectively.
Preferably,
The top margin of described sitting face and described side stand is positioned at same horizontal plane.
Preferably,
Described is obtuse angle by the angle between face and described sitting face.
Preferably,
Described is rectangular frame structure by face, is divided into hollow space and backrest by a middle cross bar;
Described backrest is arranged on described by position above face, and described hollow space is arranged on the described lower portion by face.
Preferably,
Described backrest includes at least two laths;
At least two described laths are vertically set between described middle cross bar and the described cross tube by face of rectangular frame structure.
Preferably,
The angle at described obtuse angle is 105 ° ~ 108 °.
Preferably,
Described sitting face is made up of plural lath.
Preferably,
Plural described lath is spliced to form slab construction in mortise-tenon joint mode.
Preferably,
The length of preset distance of being separated by with the foreleg of described side stand is stretched out in the front end of described sitting face.
Preferably,
Described sitting face and described face of leaning on are made by synthesizing bamboo wood material.
Compared with prior art, the beneficial effects of the utility model are:
The one provided in the utility model embodiment folds formula chair, comprise sitting face, by face and two side stands, described sitting face is fixedly installed between two described side stands, described face of leaning on is between two described side stands, described side stand is trapezium structure, is all fixed with horizontal doorjamb between the two legs of described side stand; Described face of leaning on is fixed with two described side stands and described horizontal doorjamb respectively.In the present embodiment, by the side stand of the trapezium structure by being arranged on sitting face two ends, just achieve that several the present embodiment provide folded fall the folded drop of formula chair, simultaneously, all be fixed with the design of horizontal doorjamb between the two legs of side stand, make further to fold formula chair before folding or folded fall behind fetch more convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is a kind of structural representation folding formula chair in the utility model embodiment;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is a kind of structural representation folding the side stand of formula chair in the utility model embodiment;
Fig. 4 is a kind of another structural representation folding formula chair in the utility model embodiment;
Fig. 5 is a kind of another structural representation folding formula chair in the utility model embodiment;
Fig. 6 is a kind of structural representation folding the folded backwardness of formula chair in the utility model embodiment;
Illustrate: 1, sitting face; 2, by face; 3, side stand; 4, backrest; 21, middle cross bar; 22, cross tube; 31, horizontal doorjamb; 32, top margin.
Detailed description of the invention
The utility model embodiment provides one and folds formula chair, achieve that several the present embodiment provide folded fall the folded drop of formula chair, simultaneously, all be fixed with the design of horizontal doorjamb between the two legs of side stand, make further to fold formula chair before folding or folded fall behind fetch more convenient.
For making utility model object of the present utility model, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, the embodiments described below are only the utility model part embodiments, and the embodiment of not all.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 to Fig. 3, the utility model embodiment provides an a kind of embodiment of folding formula chair and comprises:
Sitting face 1, by face 2 and two side stands 3, sitting face 1 is fixedly installed between two side stands 3, by face 2 between two side stands 3;
Side stand 3 is trapezium structure, is all fixed with horizontal doorjamb 31, should be noted that between the two legs of side stand 3, and aforesaid two side stands 3 design for symmetrical structure;
Fix with two side stands 3 and horizontal doorjamb 31 respectively by face 2.
Preferably,
Sitting face 1 is positioned at same horizontal plane with the top margin 32 of side stand 3.
Preferably,
Be obtuse angle by the angle between face 2 and sitting face 1.
Preferably,
Be rectangular frame structure by face 2, be divided into hollow space and backrest 4 by a middle cross bar 21;
Backrest 4 is arranged on by position above face 2, and hollow space is arranged on the lower portion by face 2.
Preferably,
Backrest 4 includes at least two laths;
At least two laths are vertically set between middle cross bar 21 and the cross tube 22 by face 2 of rectangular frame structure.
Preferably,
The angle at obtuse angle is 105 ° ~ 108 °.
Preferably,
Sitting face 1 is made up of plural lath.
Preferably,
Plural lath is spliced to form slab construction in mortise-tenon joint mode.
Preferably,
The length of preset distance of being separated by with the foreleg of side stand 3 is stretched out in the front end of sitting face 1.
Preferably,
Sitting face 1 and being made up of synthesis bamboo wood material by face 2.
In the present embodiment, as shown in Figures 1 to 6, two side stands 1, be made up of the bamboo lath of 2 450/20 × 30 specifications and the bamboo lath of 2 360/20 × 30 specifications, be connected with joinery and its construction therebetween, on the bamboo lath of two 360/20 × 30 specifications, be drilled with 4 bolts hole, wherein 2 holes are used for the connection of sitting face 3, other 2 Kong Ze are used for the connection by face 2, the position in these 2 holes also determines by the angle between face 2 and sitting face 1 is simultaneously obtuse angle, it should be noted that, as shown in Figure 3, the two legs of aforesaid side stand 1 and the angle on ground are obtuse angle, can be the angle of 97.2 ° further, specifically do not limit herein.
It should be noted that, as shown in Figure 2, the angle by the angle between face 2 and sitting face 1 is obtuse angle.When being 105 ° by the Plane Angle between face 2 and sitting face 1, the engineering science meeting human body by the angle design of plane between face 2 and sitting face 1 designs, when people use fold formula chair time, the back of people leans against on backrest 4, comfort level improve; When being 108 ° by the Plane Angle between face 2 and sitting face 1, the engineering science meeting human body by the angle design of plane between face 2 and sitting face 1 designs, when people use fold formula chair time, the back of people leans against on backrest 4, comfort level improves, and should be noted that, aforesaid 105 ° and 108 ° is only two preferably embodiments, when being between 105 ° to 108 ° by the Plane Angle scope between face 4 and sitting face 3, all belong to the engineering science design meeting human body.
As shown in Figure 1, Figure 4 and Figure 5, in the present embodiment, aforesaid sitting face 1 can be have two scale model.The first is all kept flat to be connected by Tenon by 20 × 30 bamboo laths and forms sitting face 1 large limit framework, and the lamellar of 10x46 yardstick is embedded in centre with joinery and its construction.The lath that the second is then connected with side stand 3 by 2 20 × 30 yardsticks is placed vertically, and another 2 20 × 30 yardstick laths keep flat and form sitting face 1 large limit framework simultaneously, and the joinery and its construction of 10 × 58 yardstick thin plates is embedded in central authorities.The large limit that sitting face 1 both sides and side stand 3 are connected is drilled with 2 bolts hole respectively, apart from both sides 75 yardstick, makes sitting face 1 install in all cases thus and all not easily makes mistakes.
It should be noted that, as shown in Figure 1, Figure 4 and Figure 5, in the present embodiment, aforesaid sitting face 1 is made up of plural lath.And plural lath is spliced to form slab construction in mortise-tenon joint mode, is understandable that, in other embodiments, sitting face 1 and backrest 4 can also be one block of whole plates.Further, the space between lath makes the transparent performance of sitting face 1 and backrest 4 good, and in addition, lath is all enough little due to yardstick and thickness, has the elasticity of appropriateness.
As shown in Figure 1, Figure 4 and Figure 5, in the present embodiment, aforesaid at least two laths are vertically set on the backrest 4 of composition between middle cross bar 21 and the cross tube 22 leaning on face 2 of rectangular frame structure, backrest 4 also has two kinds of yardsticks to form pattern, the first forms backrest 4 main frame by 2 360/20 × 30 large limits of yardstick and 750/20 × 30 yardstick large limit square, its top adds 300/20 × 30 large limit of yardstick kept flat equally and forms backrest 4 frameworks, and Tenon mode wherein embeds 5 piece of 280/10 × 46 lamellar main body as backrest 4.Ze great limit, its underpart is bored 4 bolts hole to be connected with side stand 3.The second is placed vertically by 2 750/20 × 30 large limits of yardstick, another 2 360/20 × 30 large limits of yardstick keep flat and are embedded in the middle of aforesaid large limit of placing vertically in Tenon mode, add 1 360/20 × 30 large limit of yardstick square embedding therebetween and place large limit vertically, form the rectangular frame of backrest 4, Tenon mode wherein embeds 5 piece of 240/10 × 58 yardstick lamellar main body as backrest 4.Its underpart is then bored 4 bolts hole and is connected with side stand 3 on vertical large limit, it should be noted that, as shown in Figure 4 and Figure 5, the lath on backrest 4 can be carry out hook flower, can also be the aesthetics design such as engraving.
Should be noted that, aforementioned sitting face 1 and being made up of synthesis bamboo wood material by face 2.
The R1 fillet process of the R3 fillet process in all component elements of the utility model embodiment and all bolt hole peripheries is also the Key detail of the utility model member designs, these fillet process not only eliminate any burr phenomena that may occur in the use of bamboo synthesis material, also make whole image product merrily and lightheartedly happy, different component connects the line angle that formed also for product design adds attractive in appearance.
Should be noted that, as shown in Figure 6, drop type chair in the present embodiment can be fold according to unconfined several of the side stand 1 of trapezium structure, can be such as be positioned to be superimposed with above the undermost horizontal doorjamb 31 folding the side stand 3 of formula chair the second layer folded fall the top margin 32 of side stand 3 of formula chair, by that analogy, realize unconfined several fold formula chair folded fall.
The one provided in the utility model embodiment folds formula chair, comprise sitting face 1, by face 2 and two side stands 3, sitting face 1 is fixedly installed between two side stands 3, by face 2 between two side stands 3, side stand 3 is trapezium structure, is all fixed with horizontal doorjamb 31 between the two legs of side stand 3; Fix with two side stands 3 and horizontal doorjamb 31 respectively by face 2.In the present embodiment, by the side stand 3 of the trapezium structure by being arranged on sitting face 1 two ends, just achieve that several the present embodiment provide folded fall the folded drop of formula chair, simultaneously, all be fixed with the design of horizontal doorjamb 31 between the two legs of side stand 3, make further to fold formula chair before folding or folded fall behind fetch more convenient.
The above, above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. fold formula chair for one kind, comprise sitting face (1), by face (2) and two side stands (3), it is characterized in that, described sitting face (1) is fixedly installed between two described side stands (3), and described face (2) of leaning on is positioned between two described side stands (3);
Described side stand (3) is trapezium structure, is all fixed with horizontal doorjamb (31) between the two legs of described side stand (3);
Described face (2) of leaning on is fixed with two described side stands (3) and described horizontal doorjamb (31) respectively.
2. according to claim 1ly fold formula chair, it is characterized in that, described sitting face (1) is positioned at same horizontal plane with the top margin (32) of described side stand (3).
3. according to claim 1ly fold formula chair, it is characterized in that, described is obtuse angle by the angle between face (2) and described sitting face (1).
4. according to claim 1ly fold formula chair, it is characterized in that, described is rectangular frame structure by face (2), is divided into hollow space and backrest (4) by a middle cross bar (21);
Described backrest (4) is arranged on described by position, top, face (2), and described hollow space is arranged on the described lower portion by face (2).
5. according to claim 4ly fold formula chair, it is characterized in that, described backrest (4) includes at least two laths;
At least two described laths are vertically set between described middle cross bar (21) and the described cross tube (22) by face (2) of rectangular frame structure.
6. according to claim 1ly fold formula chair, it is characterized in that, the angle at described obtuse angle is 105 ° ~ 108 °.
7. according to claim 1ly fold formula chair, it is characterized in that, described sitting face (1) is made up of plural lath.
8. according to claim 2ly fold formula chair, it is characterized in that, plural described lath is spliced to form slab construction in mortise-tenon joint mode.
9. according to claim 1ly fold formula chair, it is characterized in that, the length of preset distance of being separated by with the foreleg of described side stand (3) is stretched out in the front end of described sitting face (1).
10. according to any one of claim 1 to 9 folded fall formula chair, it is characterized in that, described sitting face (1) and to be describedly made up of synthesis bamboo wood material by face (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792168.6U CN204260279U (en) | 2014-12-13 | 2014-12-13 | One folds formula chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792168.6U CN204260279U (en) | 2014-12-13 | 2014-12-13 | One folds formula chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204260279U true CN204260279U (en) | 2015-04-15 |
Family
ID=52795188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420792168.6U Expired - Fee Related CN204260279U (en) | 2014-12-13 | 2014-12-13 | One folds formula chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204260279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433422A (en) * | 2014-12-13 | 2015-03-25 | 方海 | Stacked backrest chair |
-
2014
- 2014-12-13 CN CN201420792168.6U patent/CN204260279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104433422A (en) * | 2014-12-13 | 2015-03-25 | 方海 | Stacked backrest chair |
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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: 20150415 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |