CN203762699U - Frame structure of sofa bed - Google Patents
Frame structure of sofa bed Download PDFInfo
- Publication number
- CN203762699U CN203762699U CN201320868165.1U CN201320868165U CN203762699U CN 203762699 U CN203762699 U CN 203762699U CN 201320868165 U CN201320868165 U CN 201320868165U CN 203762699 U CN203762699 U CN 203762699U
- Authority
- CN
- China
- Prior art keywords
- frame structure
- supporting member
- divan
- sofa
- main supporting
- 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 - Lifetime
Links
- 230000000153 supplemental effect Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000007665 sagging Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 235000019994 cava Nutrition 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- Special Chairs (AREA)
Abstract
The utility model discloses a frame structure of a sofa bed. The frame structure comprises a backrest part, a seat support part and a base, wherein the backrest part comprises support pieces; the seat support part comprises main support pieces and auxiliary support pieces; the seat support part and the base are integrated; the backrest part can rotate between a folding position and a laying position relative to the bottom seat; the main support pieces are concave relative to the upper surface of the seat support part; when people sit on the sofa and thus a cushion on the sofa sinks, the main support pieces are not contacted with human bodies.
Description
Technical field
The utility model relates to a kind of frame structure, frame structure in particular for divan, and this frame structure can provide good seat sense.
Background technology
Modern room layout is advocated succinct, and multi-functional furniture more and more becomes popular selection, and divan is exactly one.Especially in small apartment room, in order to meet the visitor once in a while needs of living, a divan is very necessary.Under normal circumstances, divan can be positioned over parlor or study, serves as the function of seat; The evening that guest arrives, launch divan, spreading bed clothes is exactly a doss.
Generally, in the time that divan uses as sofa, human body caves in 10 centimetres of left and right as best taking Sofa mattress after sitting down.For this reason, the spring such as leaf spring is set in the frame structure of divan conventionally, to make in the time that people is sitting on sofa, because people's Action of Gravity Field makes spring-compressed, thereby provides good seat sense.
But, in traditional divan, in order to play supporting role, conventionally in sofa bed frame shelf structure, crosspiece is set, to bear seat cushion and to be sitting in the weight of human body on sofa, but under the situation that is provided with crosspiece, people easily touches crosspiece because Sofa mattress caves in the time sitting down, thereby affects people's seat sense.Especially in the time that people sits down suddenly or falls unintentionally on sofa, may damage human body due to sudden surge power.
And if by crosspiece be arranged on sofa frame compared with lower position, easily affect the support effects of crosspiece.Therefore, need a kind of frame structure for divan that can provide good seat sense can meet again supporting demand.
Utility model content
In order to solve the problem existing in existing sofa bed frame body structure, the utility model provides a kind of frame structure for divan, and this frame structure can provide good seat sense and can meet the supporting demand of divan.
The utility model provides a kind of frame structure for divan, and this frame structure comprises:
Back-rest, this back-rest comprises supporting member;
Seat holds portion, and this seat portion of holding comprises main supporting member and supplemental support; And
Base, wherein, this seat holds portion and base is integral, and this back-rest can rotate with respect to base between folded position and extended position;
Wherein, the upper surface that this main supporting member holds portion with respect to seat is recessed, thereby in the time that people is sitting on sofa and make on sofa seat cushion sink, main supporting member does not contact with human body.
Be preferably the curved structure of main supporting member.
In addition, be preferably, main supporting member is made of metal.
In addition, supplemental support is sheet metal, and supports synergistically the frame structure of divan with main supporting member.
Be preferably, supplemental support arranges present holding in longitudinal framework of portion.
Brief description of the drawings
For clearer elaboration architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is elaborated, in accompanying drawing:
Fig. 1 illustrate back-rest in turn up under state according to the stereogram of the utility model sofa bed frame body structure;
Fig. 2 illustrate back-rest under down state according to the stereogram of the utility model sofa bed frame body structure;
Fig. 3 illustrate back-rest in turn up under state according to the another stereogram of the utility model sofa bed frame body structure;
Fig. 4 illustrate back-rest in turn up under state according to the rear perspective view of the utility model sofa bed frame body structure;
Fig. 5 illustrates according to the zoomed-in view of the main supporting member of the bearing portion of sofa bed frame body structure of the present utility model; And
Fig. 6 illustrates according to the zoomed-in view of the supplemental support of the bearing portion of sofa bed frame body structure of the present utility model.
Detailed description of the invention
Below referring to accompanying drawing 1-6, the structure of sofa bed frame body structure of the present utility model is described in detail.
Fig. 1 illustrates according to the stereogram of sofa bed frame body structure 1 of the present utility model, wherein this sofa bed frame body structure comprises back-rest 2, bearing portion 3 and base 6, this bearing portion 3 is integral with base 6, and this back-rest 2 can rotate with respect to base 6 between folded position and extended position.
In folded position, this sofa bed frame body structure makes divan work to do sofa, now back-rest is for propping up the back that is seated in the people on sofa, and at extended position, this sofa bed frame body structure makes divan the get up effect of doing, now back-rest align with bearing portion (referring to Fig. 2).
In addition, this back-rest 2 has supporting member 7, in order to support human body during as bed at divan.This bearing portion 3 has main supporting member 4 and supplemental support 5, and this main supporting member is for play supporting role in the time that people is seated on divan, and this supplemental support plays supporting role to make frame structure better firm for auxiliary main supporting member.
This main supporting member 4 holds portion upper surface with respect to seat is to recessed, thereby in the time that people is sitting on divan and the seat cushion of divan is sunk, this main supporting member can not contact with human body.Because people feels the hard part of any people's of making discomfort at the Shi Buhui that sits down, thereby provide good seat sense.
Be preferably, curved of this main supporting member 4 does not contact with people making in the time that people is seated on divan, provides good seat sense thereby behave.
In addition, although in the accompanying drawings, the quantity of main supporting member is shown two, work, and the number of main supporting member can be at random set according to actual needs.
This main supporting member is preferably made up of the metal such as iron, thereby good supporting role is provided.
Although in the utility model, main supporting member shows the metal carrier of making arc, as long as supporting role can be provided and keep other any structure of not contacting with human body all applicable in the time that people is seated on divan, and be included in scope of the present utility model.
In addition, supplemental support is preferably the sheet metal such as iron plate and is arranged on the longitudinal framework inner side of left side 3.This supplemental support by with the interaction of main supporting member, make the frame structure can be better firm.
Certainly, supplemental support of the present utility model is not limited to iron plate, but comprises the member that other can provide firm function.
Compared with existing sofa bed frame body structure, adopt sofa bed frame body structure of the present utility model, can solve existing divan and sit the not good problem of sense, and more firm support effects can be provided, and people, in the time being seated on divan, can not contact with the supporting structure of divan, even in the time that people declines suddenly on divan, also can not contact with the supporting structure of divan, thus the seat sense that improves widely divan, and avoid producing possible injury problem.
Although frame structure of the present utility model is illustrated with reference to divan, above-mentioned frame structure is not limited to the purposes of divan, but also applicable to other side.
In conjunction with specific embodiment, an embodiment of the present utility model is described above.But those of ordinary skill is only appreciated that otherwise departs from utility model design of the present utility model in the art, also can make multiple change to this embodiment, and these change all and will drop in the scope of appended claims restriction.
Claims (5)
1. the frame structure for divan (1), described frame structure comprises:
Back-rest (2), described back-rest comprises supporting member (7);
Seat holds portion (3), and described the portion of holding comprises main supporting member (4) and supplemental support (5); And
Base (6), wherein, described base portion and described base are integral, and described back-rest can rotate with respect to described base between folded position and extended position;
It is characterized in that, the upper surface that described main supporting member (4) holds portion (3) with respect to described seat is recessed, thereby in the time that people is sitting on sofa and makes on sofa that seat cushion is sagging, described main supporting member does not contact with human body.
2. frame structure as claimed in claim 1, is characterized in that, the curved structure of described main supporting member.
3. frame structure as claimed in claim 1, is characterized in that, described main supporting member is made of metal.
4. frame structure as claimed in claim 1, is characterized in that, described supplemental support is sheet metal, and supports synergistically the frame structure of described divan with described main supporting member.
5. frame structure as claimed in claim 1, is characterized in that, described supplemental support is arranged on described seat and holds in longitudinal framework of portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868165.1U CN203762699U (en) | 2013-12-26 | 2013-12-26 | Frame structure of sofa bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320868165.1U CN203762699U (en) | 2013-12-26 | 2013-12-26 | Frame structure of sofa bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203762699U true CN203762699U (en) | 2014-08-13 |
Family
ID=51279965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320868165.1U Expired - Lifetime CN203762699U (en) | 2013-12-26 | 2013-12-26 | Frame structure of sofa bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203762699U (en) |
-
2013
- 2013-12-26 CN CN201320868165.1U patent/CN203762699U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
|
| CX01 | Expiry of patent term |