CN202136013U - Cushion-linkage type foldable sofa bed iron frame - Google Patents
Cushion-linkage type foldable sofa bed iron frame Download PDFInfo
- Publication number
- CN202136013U CN202136013U CN201120176962U CN201120176962U CN202136013U CN 202136013 U CN202136013 U CN 202136013U CN 201120176962 U CN201120176962 U CN 201120176962U CN 201120176962 U CN201120176962 U CN 201120176962U CN 202136013 U CN202136013 U CN 202136013U
- Authority
- CN
- China
- Prior art keywords
- bend pipe
- hinged
- bed
- contact block
- bedside pole
- 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 - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 17
- 210000001364 upper extremity Anatomy 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model relates to a cushion-linkage type foldable sofa bed iron frame which is applied to a sofa bed. The utility model comprises a foldable sofa bed iron frame, the two side edges of a bed frame of the foldable sofa bed iron frame are respectively provided with a front bed edge rod, the rear ends of the two front bed edge rods are hinged with the front ends of two rear bed edge rods, the front ends of the two front bed edge rods are respectively hinged with bedside elbows, the rear ends of the two rear bed edge rods are respectively hinged with bed end elbows, rear support legs are hinged with the bed end elbows, middle support legs are hinged with the front bed edge rods, and a foldable front leg connecting rod support mechanism is hinged with the front bed edge rods. The iron frame is characterized by also comprising a fastening pipe weld assembly, a first fastening pipe connecting piece and a second fastening pipe connecting piece; one end of the first fastening pipe connecting piece is hinged with the bed end elbows and the other end is hinged with the fastening pipe weld assembly; one end of the second fastening pipe connecting piece is hinged with rear support legs and the other end is hinged with the fastening pipe weld assembly. The cushion-linkage type foldable sofa bed iron frame has reasonable structure and design, has no need to detach the cushion and is safe to use.
Description
Technical field
The utility model relates to a kind of cushion collapsible divan brandreth that links, and is used for divan.
Background technology
The family expenses bedstead mostly can not fold, and carries, collects inconvenience, and it is many to take up room, and the sofa that can lie, bed surface are narrower usually, and it is comfortable inadequately to overlie.For addressing this problem, the patent No. is that 200520065230.2 Chinese patent discloses a kind of collapsible divan, opens and can work as bed usefulness, and folding gathering can be worked as sofa usefulness, uses more convenient.
But there is following defective in this divan: 1, open when bed uses when needs, must earlier cushion be unloaded, not only manipulate inconvenience, and damage or the cushion of making dirty; Not having safeguard protection or safeguard measure when 2, divan launches is prone to lose efficacy.
The utility model content
The utility model technical problem to be solved is to overcome existing above-mentioned shortcoming in the prior art, and a kind of reasonable in design be provided, need not to unload cushion, cushion safe in utilization links collapsible divan brandreth.
The utility model addresses the above problem the technical scheme that is adopted: a kind of cushion collapsible divan brandreth that links; Comprise collapsible divan brandreth; The bed frame dual-side of collapsible divan brandreth is respectively equipped with preceding bedside pole, and two external crucibles are hinged with two back bedside pole front ends respectively along rod rear end, and two preceding bedside pole front ends are hinged with head of a bed bend pipe respectively; Bedside pole rear end, two backs is hinged with the tailstock bend pipe respectively; On the tailstock bend pipe, be hinged with rear leg, on preceding bedside pole, be hinged with middle leg, collapsible forward foot in a step link supports mechanism and preceding bedside pole are hinged; The tailstock bend pipe comprises tailstock bend pipe first parts and tailstock bend pipe second parts, and tailstock bend pipe first parts are connected with tailstock bend pipe second parts, and tailstock bend pipe first parts are hinged with bedside pole rear end, back; Head of a bed bend pipe comprises head of a bed bend pipe first parts and head of a bed bend pipe second parts, and head of a bed bend pipe first parts are connected with head of a bed bend pipe second parts, and head of a bed bend pipe first parts and external crucible are hinged along rod rear end; It is characterized in that: also comprise fastening pipe weld assembly, a fastening pipe brace, No. two fastening pipe braces; Fastening pipe brace one end and tailstock bend pipe are hinged, and the other end and fastening pipe weld assembly are hinged; No. two fastening pipe brace one ends and rear leg are hinged, and the other end and fastening pipe weld assembly are hinged.
The utility model also comprises the self-locking iron plate, and self-locking iron plate one end is hinged with the back bedside pole, and the other end and preceding bedside pole are slidingly connected.
The utility model is fixed with latch on preceding bedside pole, have chute at self-locking iron plate one end, and latch is slidingly connected on the chute.
Described head of a bed bend pipe first parts of the utility model, tailstock bend pipe first parts, preceding bedside pole, back bedside pole are all processed with angle bar.
The utility model is fixed with head of a bed bend pipe contact block at an end of head of a bed bend pipe first parts; Bedside pole contact block before bedside pole contact block before preceding bedside pole one end is fixed with first, the other end are fixed with second; Bedside pole one end is fixed with the first back bedside pole contact block in the back, and the other end is fixed with the second back bedside pole contact block; End at tailstock bend pipe first parts is fixed with tailstock bend pipe contact block; The bedside pole contact block cooperates before the head of a bed bend pipe contact block and first, and the second preceding bedside pole contact block and the first back bedside pole contact block cooperate, and the second back bedside pole contact block and tailstock bend pipe contact block cooperate.
The utility model is fixed with projection on bedside pole contact block, the first back bedside pole contact block, the second back bedside pole contact block, the tailstock bend pipe contact block before the bedside pole contact block, second before described head of a bed bend pipe contact block, first.
The pin joint of the utility model foot connecting plate and rear leg is positioned at the pin joint below of rear leg and tailstock bend pipe.
The utility model compared with prior art has following advantage and effect: reasonable in design, cushion need not to unload, and use convenient, safe and suitable long-term the use, thereby make divan further improve the market competitiveness.
Description of drawings
Fig. 1 is the utility model example structure sketch map.
Fig. 2 is the utility model embodiment partial structurtes sketch mapes.
Fig. 3 is the partial structurtes sketch map of Fig. 1.
Fig. 4 is installed in the structural representation on the divan for the utility model embodiment, and embodiment is in deployed condition among the figure.
Fig. 5 also is installed in the structural representation on the divan for the utility model embodiment, and embodiment is in rounding state among the figure.
Fig. 6 is the sketch map that the bedside pole contact block contacts before the head of a bed bend pipe contact block and first.
The specific embodiment
Below in conjunction with accompanying drawing and through embodiment the utility model is described further.
Embodiment: referring to Fig. 1～Fig. 6; Utility model embodiment comprises collapsible divan brandreth 1; Bedside pole 2, two preceding bedside pole 2 rear ends were hinged with two back bedside pole 3 front ends respectively before the bed frame dual-side of collapsible divan brandreth 1 was respectively equipped with, and two preceding bedside pole 2 front ends are hinged with head of a bed bend pipe 14 respectively; Bedside pole 3 rear ends, two backs are hinged with tailstock bend pipe 4 respectively; On tailstock bend pipe 4, be hinged with rear leg 5, leg 6 on preceding bedside pole 2, being hinged with, collapsible forward foot in a step link supports mechanism 7 and preceding bedside pole 2 are hinged.Tailstock bend pipe 4 comprises tailstock bend pipe first parts 41 and tailstock bend pipe second parts 42, and tailstock bend pipe first parts 41 are connected with tailstock bend pipe second parts 42, and tailstock bend pipe first parts 41 are hinged with the rear end of back bedside pole 3.Head of a bed bend pipe 14 comprises head of a bed bend pipe first parts 141 and head of a bed bend pipe second parts 142, and head of a bed bend pipe first parts 141 are connected with head of a bed bend pipe second parts 142, and head of a bed bend pipe first parts 141 are hinged with the rear end of preceding bedside pole 2.Foot's connecting plate 15 1 ends are hinged with back bedside pole 3, and the other end and rear leg 5 are hinged.These are prior art.
Head of a bed bend pipe first parts 141, tailstock bend pipe first parts 41, preceding bedside pole 2, back bedside pole 3 are all processed with angle bar; Replacing the design of traditional pipe, the one, increase both sides spacing to mattress to improve the coupling mechanism force of mattress, the seat when promoting divan and using as sofa is felt; The 2nd, can adopt the short rivet riveted joint; Improve the non-deformability of rivet, improve frequency of utilization, life-span and to mattress the coupling mechanism force when folding, the 3rd, it is convenient to add boring ratio pipe bed on the angle bar; Can improve the Area of bearing of supporting steel wire like this, improve the hammock phenomenon and sit the sense effect main area territory and seat of honour zone.
End at head of a bed bend pipe first parts 141 is fixed with head of a bed bend pipe contact block 141a.Bedside pole contact block before bedside pole contact block 2a before preceding bedside pole 2 one ends are fixed with first, the other end are fixed with second.Bedside pole 3 one ends are fixed with the first back bedside pole contact block in the back, and the other end is fixed with the second back bedside pole contact block.End at tailstock bend pipe first parts 41 is fixed with tailstock bend pipe contact block.Bedside pole contact block 2a cooperates before the head of a bed bend pipe contact block 141a and first, and the second preceding bedside pole contact block and the first back bedside pole contact block cooperate, and the second back bedside pole contact block and tailstock bend pipe contact block cooperate.When present embodiment launches; The bedside pole contact block contacts and props up before the head of a bed bend pipe contact block and first; The bedside pole contact block contacts with the first back bedside pole contact block and props up before second; The second back bedside pole contact block contact with tailstock bend pipe contact block and props up, and launches the back level and lands stability to guarantee bedstead, sink in the middle of preventing and the afterbody pin have no right to interfere phenomenon.Because the reason of technology; During two contact block contacts; Might produce the gap, make contact prop up instability, therefore before head of a bed bend pipe contact block, first, be fixed with projection 16 on bedside pole contact block, the first back bedside pole contact block, the second back bedside pole contact block, the tailstock bend pipe contact block before the bedside pole contact block, second; Can reduce the gap like this, make that the contact area of two contact blocks is bigger.Except bedside pole contact block 2a before head of a bed bend pipe contact block 141a and first, the sketch map of all the other two contact block contacts is also similar with Fig. 6.
Fastening pipe brace 7 one end and tailstock bend pipe 4 are hinged, and the other end and fastening pipe weld assembly 8 are hinged.No. two fastening pipe brace 9 one ends and rear leg 5 are hinged, and the other end and fastening pipe weld assembly 8 are hinged.Fastening pipe weld assembly 8 is used for fixing installs cushion 13.
For preventing stressed excessive the tumbling of an end when divan launches to use, the utility model is provided with self-locking iron plate 10 and on preceding bedside pole 2, is fixed with latch 11.Self-locking iron plate 10 1 ends are hinged with back bedside pole 3, and the other end has chute 12, and latch 11 is slidingly connected on the chute 12, make self-locking iron plate 10 and preceding bedside pole 2 be slidingly connected.Latch 11 can be along with the expansion of divan, gathering and on chute 12, is horizontally slipped.Bedside pole 2 is stressed more balanced with back bedside pole 3 before when self-locking iron plate 10 makes divan launch use, and prevents that when divan expansion use one end is stressed excessive and tumble.Self-locking iron plate 10 can be positioned at a frame inboard, makes more attractive in appearance.
The pin joint of foot's connecting plate 15 and rear leg 5 is positioned at the pin joint below of rear leg 5 and tailstock bend pipe 4; Like this when the utility model draws in; Foot's connecting plate 15 is positioned at the below of rear leg 5, and contacts with mattress, thereby produces a pretightning force; Can effectively compress mattress, improve the seat sense of sofa.
When bed uses, open folding type bed frame and mattress, a bed frame rear portion is supported in ground by the rear leg of opening 5, middle leg 6, anteriorly is supported in the sofa pedestal by the collapsible forward foot in a step link supports mechanism 7 that opens.Fastening pipe weld assembly 8 interlocks this moment be turned to the bed frame below, cushion 13 fixed thereon also be located in a frame below.
Need when sofa uses; Divan brandreth rear portion is turned up to the top, rear leg 5, the 6 collapsible gatherings of middle leg, the bed frame can be from the front and back ends bending of back bedside pole 3; And make tailstock bend pipe 4 fold the tops of drawing an anterior frame of forming by preceding bedside pole 2 and head of a bed bend pipe 14 in; At this moment, fastening pipe weld assembly 8 interlock be turned to the bed frame above, cushion 13 fixed thereon also be located in a frame above.While collapsible forward foot in a step link supports mechanism 7 also collapsible gatherings fold bedstead and mattress and draw in the sofa pedestal.
The parts available angle iron of bed frame both sides such as bedside pole 2, back bedside pole 3 is processed before the utility model, and intensity is better, riveted joint is more firm, and in use, the both sides angle bar has also played fixation to mattress, the difficult sideslip.
Claims (7)
1. a cushion collapsible divan brandreth that links comprises collapsible divan brandreth, and the bed frame dual-side of collapsible divan brandreth is respectively equipped with preceding bedside pole; Two external crucibles are hinged with two back bedside pole front ends respectively along rod rear end; The bedside pole front end is hinged with head of a bed bend pipe respectively before two, and bedside pole rear end, two backs is hinged with the tailstock bend pipe respectively, on the tailstock bend pipe, is hinged with rear leg; On preceding bedside pole, be hinged with middle leg, collapsible forward foot in a step link supports mechanism and preceding bedside pole are hinged; The tailstock bend pipe comprises tailstock bend pipe first parts and tailstock bend pipe second parts, and tailstock bend pipe first parts are connected with tailstock bend pipe second parts, and tailstock bend pipe first parts are hinged with bedside pole rear end, back; Head of a bed bend pipe comprises head of a bed bend pipe first parts and head of a bed bend pipe second parts, and head of a bed bend pipe first parts are connected with head of a bed bend pipe second parts, and head of a bed bend pipe first parts and external crucible are hinged along rod rear end; Foot's connecting plate one end is hinged with the back bedside pole, and the other end and rear leg are hinged; It is characterized in that: also comprise fastening pipe weld assembly, a fastening pipe brace, No. two fastening pipe braces; Fastening pipe brace one end and tailstock bend pipe are hinged, and the other end and fastening pipe weld assembly are hinged; No. two fastening pipe brace one ends and rear leg are hinged, and the other end and fastening pipe weld assembly are hinged.
2. the cushion according to claim 1 collapsible divan brandreth that links is characterized in that: also comprise the self-locking iron plate, self-locking iron plate one end is hinged with the back bedside pole, and the other end and preceding bedside pole are slidingly connected.
3. the cushion according to claim 2 collapsible divan brandreth that links, it is characterized in that: on preceding bedside pole, be fixed with latch, have chute at self-locking iron plate one end, latch is slidingly connected on the chute.
4. the cushion according to claim 1 collapsible divan brandreth that links is characterized in that: described head of a bed bend pipe first parts, tailstock bend pipe first parts, preceding bedside pole, back bedside pole are all processed with angle bar.
5. the cushion according to claim 4 collapsible divan brandreth that links, it is characterized in that: the end at head of a bed bend pipe first parts is fixed with head of a bed bend pipe contact block; Bedside pole contact block before bedside pole contact block before preceding bedside pole one end is fixed with first, the other end are fixed with second; Bedside pole one end is fixed with the first back bedside pole contact block in the back, and the other end is fixed with the second back bedside pole contact block; End at tailstock bend pipe first parts is fixed with tailstock bend pipe contact block; The bedside pole contact block cooperates before the head of a bed bend pipe contact block and first, and the second preceding bedside pole contact block and the first back bedside pole contact block cooperate, and the second back bedside pole contact block and tailstock bend pipe contact block cooperate.
6. the cushion according to claim 5 collapsible divan brandreth that links is characterized in that: before described head of a bed bend pipe contact block, first, be fixed with projection on bedside pole contact block, the first back bedside pole contact block, the second back bedside pole contact block, the tailstock bend pipe contact block before the bedside pole contact block, second.
7. the cushion according to claim 1 collapsible divan brandreth that links is characterized in that: the pin joint of foot's connecting plate and rear leg is positioned at the pin joint below of rear leg and tailstock bend pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120176962U CN202136013U (en) | 2011-05-30 | 2011-05-30 | Cushion-linkage type foldable sofa bed iron frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120176962U CN202136013U (en) | 2011-05-30 | 2011-05-30 | Cushion-linkage type foldable sofa bed iron frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136013U true CN202136013U (en) | 2012-02-08 |
Family
ID=45547096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120176962U Expired - Fee Related CN202136013U (en) | 2011-05-30 | 2011-05-30 | Cushion-linkage type foldable sofa bed iron frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247744A (en) * | 2017-07-13 | 2019-01-22 | 嘉兴市领地家具用品有限公司 | A kind of divan bedstead of two-layer seat cushion |
| CN111772408A (en) * | 2020-07-22 | 2020-10-16 | 嘉兴玖久隆智能家居科技有限公司 | Folding sofa bed |
-
2011
- 2011-05-30 CN CN201120176962U patent/CN202136013U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109247744A (en) * | 2017-07-13 | 2019-01-22 | 嘉兴市领地家具用品有限公司 | A kind of divan bedstead of two-layer seat cushion |
| CN111772408A (en) * | 2020-07-22 | 2020-10-16 | 嘉兴玖久隆智能家居科技有限公司 | Folding sofa bed |
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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: 20120208 Termination date: 20160530 |