CN104921502A - Height-adjusting sofa with spiral leg bodies - Google Patents
Height-adjusting sofa with spiral leg bodies Download PDFInfo
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- CN104921502A CN104921502A CN201510316490.0A CN201510316490A CN104921502A CN 104921502 A CN104921502 A CN 104921502A CN 201510316490 A CN201510316490 A CN 201510316490A CN 104921502 A CN104921502 A CN 104921502A
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Abstract
The invention discloses a height-adjusting sofa with spiral leg bodies, and mainly solves the problem that the height of a conventional sofa is nonadjustable. The height-adjusting sofa comprises a sofa body (1); height adjusting pieces (2) are arranged at the bottom end of the sofa body (1), and comprise inner barrels (21), outer barrels (22) and fixed legs (24); the top ends of the inner barrels (21) are connected with the bottom end of the sofa body (1); the inner barrels (21) are provided with external threads; the outer barrels (22) are arranged outside the inner barrels (21) and provided with internal threads matched with the external threads; the fixed legs (24) are fixed at the bottom ends of the outer barrels (22) through balls (23); fixed rods (25) extending to the interior of the inner barrels (21) are arranged on the fixed legs (24); vertical grooves are formed in the fixed rods (25); vertical convex parts matched with the vertical grooves are arranged on the inner walls of the inner barrels (21). The height-adjusting sofa has the advantages of being adjustable in height, simple in structure, convenient to operate and the like.
Description
Technical field
The present invention relates to a kind of sofa, what be specifically related to is pin body spiral height adjustment type sofa.
Background technology
" sofa " is an alien word, according to English word sofa transliteration.For a kind of many seats chair that cushion is housed.The chair of spring or thick foamed plastics etc. is housed, and there is handrail on both sides, are the one of software furniture.
Sofa has been the required furniture of many families.The sofa that market is sold generally has low back of the body sofa, high back of the body sofa and three kinds, the common sofa between the above two.Introduce the feature of three kinds below respectively, select to buy for consumer.
Low back of the body sofa: the easy chair belonging to rest type.Waist (lumbar vertebrae) this sofa backrest height that it carrys out support user with a strong point is lower, general distance seat surface 370 millimeter, and the angle of backrest is also less, is not only conducive to having a rest, and makes that whole sofa Outside Dimensions is corresponding to be reduced.This sofa is moved more convenient, light and handy, and floor space is little.
High back of the body sofa: also known as aviation formula seat.Its feature has three fulcrums, and the waist of people, shoulder, hindbrain are leaned against on curved surface backrest simultaneously.These three strong points spatially do not form straight line, thus make this sofa technical requirement higher, select difficulty also larger during purchase.Make the yoke of high back of the body sofa, 3 turnover faces formed must be carried out on the top of the shelf clearly, otherwise be just difficult to the position of guaranteeing the strong point when carrying out the operations such as sofa is masked, bring discomfort to user.To notice that whether the formation of three strong points at its back side is reasonable, appropriate when choosing high back of the body sofa, be judged by examination seat.High back of the body sofa develops from chaise longue and forms.For improving rest performance, also can manufacture footstool, before placing sofa, its height can be identical with the forward position height of sofa seat surface.
Common sofa: be one common in home-use sofa.What market was sold mostly is this kind of sofa.It has lumbar vertebrae, the thoracic vertebrae of two strong point support users, can obtain the effect of the curved surface that to match with health back.The angle of this type of sofa backrest and seat surface is very crucial, and angle is excessive or too smallly all will the abdominal muscles of user be caused strong, produces tired.Equally, the width of sofa seat surface is also unsuitable excessive, and usually press standard-required within 540 millimeters, the shank of such user arbitrarily can adjust sitting posture, has a rest more comfortable.
Existing sofa exists highly unadjustable, and bottom is all directly with earth surface or only only have the height of about 1 centimeter apart from ground mostly, although which can improve stability and increase aesthetics, usually there is the problem of clearing up inconvenience in such sofa.
Summary of the invention
The object of the invention is to solve bottom existing sofa is all directly only only have the height of about 1 centimeter with earth surface or distance ground mostly, causes the problem of clearing up inconvenience, provides the pin body spiral height adjustment type solved the problem sofa.
For solving above-mentioned shortcoming, technical scheme of the present invention is as follows:
Pin body spiral height adjustment type sofa, comprises sofa body, and described sofa body bottom is provided with height adjusting part; Described height adjusting part comprises top and is connected with sofa body bottom and has externally threaded inner barrel, is arranged on inner barrel outside and have the outer cylinder body of the internal thread matched with external screw thread, and is fixed on the fixing feet of outer cylinder body bottom by ball; This fixing feet is provided with the fixed bar extending to inner barrel inside, this fixed bar is provided with vertical groove, this inner barrel inwall is then provided with the vertical male member mated with this vertical groove.
Further, in order to improve aesthetics, make the height adjusting part after folding be hidden in sofa body bottom portion, described height adjusting part top is fixed on sofa body bottom by articulated elements; Height adjusting part folding direction is towards sofa body central position.
Described height adjusting part top is fixed on sofa body bottom by articulated elements; Described height adjusting part folding direction is towards sofa body central position.
Further improve aesthetic measure, described sofa body bottom is also provided with the pin body standing groove for placing height regulating part.
In order to improve performance, described height adjusting part bottom is provided with the arcwall face preventing from scratching ground.
In order to increase service life, described height adjusting part top is also provided with decompression board.
The present invention compared with prior art, has the following advantages and beneficial effect:
1, the setting of height adjusting part in the present invention, simultaneously by the turning effort of outer cylinder body, effectively increases or reduces the height of height adjusting part, and then make the distance between sofa bottom and ground increase or reduce, and reaches the object regulating height;
2, in the present invention, height adjusting part is hinged on sofa body bottom by articulated elements, after the height between sofa bottom and ground increases, effectively facilitates the cleaning on ground, sofa bottom, only folding feet need be packed up when cleaning completes, easy to operate;
3, in the present invention, height adjusting part folding direction is towards sofa body central position, and the setting of pin body standing groove, when impracticable height adjusting part regulates height, is effectively hidden in sofa body bottom portion, and then effectively increases the aesthetic measure of sofa;
4, in the present invention on height adjusting part arcwall face be arranged on height adjusting part when folding, effectively avoid corner angle scratching ground on height adjusting part, avoid ground to scratch, improve serviceability; Arranging of arcwall face effectively reduces strength used when folding simultaneously, and then saves operation strength, makes operation simpler, laborsaving;
5, structure of the present invention is simple, easy to operate, cost input is low, effect is very remarkable, is applicable to very much applying.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the structural representation of sofa body bottom in the present invention.
Fig. 3 is the cross-sectional view of height adjusting part in the present invention.
Wherein, the parts name that in figure, Reference numeral is corresponding is called:
1-sofa body, 2-height adjusting part, 3-articulated elements, 4-pin body standing groove, 5-arcwall face, 6-decompression board;
21-inner barrel, 22-outer cylinder body, 23-ball, 24-fixing feet, 25-fixed bar.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1
Pin body spiral height adjustment type sofa, as shown in Figure 1, comprises sofa body 1, it is characterized in that: described sofa body 1 bottom is provided with height adjusting part 2.
As shown in Figure 3, described height adjusting part 2 comprises top and is connected with sofa body 1 bottom and has externally threaded inner barrel 21, be arranged on inner barrel 21 outside and there is the outer cylinder body 22 of the internal thread matched with external screw thread, and be fixed on the fixing feet 24 of outer cylinder body 22 bottom by ball 23; This fixing feet 24 is provided with the fixed bar 25 extending to inner barrel 21 inside, this fixed bar 25 is provided with vertical groove, this inner barrel 21 inwall is then provided with the vertical male member mated with this vertical groove.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, as shown in Figure 2, the top of height adjusting part 2 described in the present embodiment is fixed on sofa body 1 bottom by articulated elements 3; Height adjusting part 2 folding direction is towards sofa body 1 center position; And described sofa body 1 bottom is also provided with the pin body standing groove 4 for placing height regulating part 2, the aesthetic measure effectively improving sofa is set by above-mentioned.
Embodiment 3
The difference of the present embodiment and embodiment 2 is, height adjusting part 2 bottom in the present embodiment is provided with the arcwall face 5 preventing from scratching ground, is arranged to arc by side, fixing feet 24 bottom.Described height adjusting part 2 top is also provided with decompression board 6.
Effectively improve serviceability by above-mentioned setting, and effectively improve service life.
Above-described embodiment is only the preferred embodiments of the present invention, not limiting the scope of the invention, as long as adopt design principle of the present invention, and the change carried out non-creativeness work on this basis and make, all should belong within protection scope of the present invention.
Claims (5)
1. pin body spiral height adjustment type sofa, comprises sofa body (1), it is characterized in that: described sofa body (1) bottom is provided with height adjusting part (2); Described height adjusting part (2) comprises top and is connected with sofa body (1) bottom and has externally threaded inner barrel (21), be arranged on inner barrel (21) outside and there is the outer cylinder body (22) of the internal thread matched with external screw thread, and be fixed on the fixing feet (24) of outer cylinder body (22) bottom by ball (23); This fixing feet (24) is provided with and extends to the inner fixed bar (25) of inner barrel (21), (25) are provided with vertical groove with this fixed bar, this inner barrel (21) inwall are then provided with the vertical male member mated with this vertical groove.
2. pin body according to claim 1 spiral height adjustment type sofa, is characterized in that: described height adjusting part (2) top is fixed on sofa body (1) bottom by articulated elements (3); Height adjusting part (2) folding direction is towards sofa body (1) center position.
3. pin body according to claim 2 spiral height adjustment type sofa, is characterized in that: described sofa body (1) bottom is also provided with the pin body standing groove (4) for placing height regulating part (2).
4. pin body according to claim 2 spiral height adjustment type sofa, is characterized in that: described height adjusting part (2) bottom is provided with the arcwall face (5) preventing from scratching ground.
5. pin body according to claim 2 spiral height adjustment type sofa, is characterized in that: described height adjusting part (2) top is also provided with decompression board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316490.0A CN104921502A (en) | 2015-06-11 | 2015-06-11 | Height-adjusting sofa with spiral leg bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510316490.0A CN104921502A (en) | 2015-06-11 | 2015-06-11 | Height-adjusting sofa with spiral leg bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104921502A true CN104921502A (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510316490.0A Pending CN104921502A (en) | 2015-06-11 | 2015-06-11 | Height-adjusting sofa with spiral leg bodies |
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| Country | Link |
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| CN (1) | CN104921502A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617882A (en) * | 2016-12-06 | 2017-05-10 | 广东技术师范学院 | Variable modular sofa |
| CN107687232A (en) * | 2017-10-18 | 2018-02-13 | 浙江宏博新型建材有限公司 | A kind of eaves auxiliary profile |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047138U (en) * | 1988-12-26 | 1989-11-08 | 胡志坚 | Multifunctional combined sofa |
| CN1260153A (en) * | 1998-12-18 | 2000-07-19 | 向阳技研株式会社 | Telescopic component, tubelike body and formed body |
| CN2899607Y (en) * | 2006-05-26 | 2007-05-16 | 吴永庆 | Folding bed |
| CN201445195U (en) * | 2009-06-05 | 2010-05-05 | 东莞市冠辉五金有限公司 | Sofa leg |
| CN202234159U (en) * | 2011-09-29 | 2012-05-30 | 孙川蛟 | Telescopic bed leg |
| CN103767389A (en) * | 2012-10-26 | 2014-05-07 | 襄阳市诸葛亮中学 | Height-adjustable sofa |
| CN204105356U (en) * | 2014-09-25 | 2015-01-21 | 辽宁际华三五二三特种装备有限公司 | A kind of folding seat |
| CN204698186U (en) * | 2015-06-11 | 2015-10-14 | 成都森绿家具有限公司 | A kind of height adjustable nodal pattern sofa based on threaded engagement |
-
2015
- 2015-06-11 CN CN201510316490.0A patent/CN104921502A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047138U (en) * | 1988-12-26 | 1989-11-08 | 胡志坚 | Multifunctional combined sofa |
| CN1260153A (en) * | 1998-12-18 | 2000-07-19 | 向阳技研株式会社 | Telescopic component, tubelike body and formed body |
| CN2899607Y (en) * | 2006-05-26 | 2007-05-16 | 吴永庆 | Folding bed |
| CN201445195U (en) * | 2009-06-05 | 2010-05-05 | 东莞市冠辉五金有限公司 | Sofa leg |
| CN202234159U (en) * | 2011-09-29 | 2012-05-30 | 孙川蛟 | Telescopic bed leg |
| CN103767389A (en) * | 2012-10-26 | 2014-05-07 | 襄阳市诸葛亮中学 | Height-adjustable sofa |
| CN204105356U (en) * | 2014-09-25 | 2015-01-21 | 辽宁际华三五二三特种装备有限公司 | A kind of folding seat |
| CN204698186U (en) * | 2015-06-11 | 2015-10-14 | 成都森绿家具有限公司 | A kind of height adjustable nodal pattern sofa based on threaded engagement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617882A (en) * | 2016-12-06 | 2017-05-10 | 广东技术师范学院 | Variable modular sofa |
| CN107687232A (en) * | 2017-10-18 | 2018-02-13 | 浙江宏博新型建材有限公司 | A kind of eaves auxiliary profile |
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Application publication date: 20150923 |
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| RJ01 | Rejection of invention patent application after publication |