CN205493266U - Double -deck folding sofa bed - Google Patents
Double -deck folding sofa bed Download PDFInfo
- Publication number
- CN205493266U CN205493266U CN201620136864.0U CN201620136864U CN205493266U CN 205493266 U CN205493266 U CN 205493266U CN 201620136864 U CN201620136864 U CN 201620136864U CN 205493266 U CN205493266 U CN 205493266U
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- assembly
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- leaving
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/20—Multi-stage bedsteads; e.g. bunk beds; Bedsteads stackable to multi-stage bedsteads
- A47C19/205—Multi-stage bedsteads; e.g. bunk beds; Bedsteads stackable to multi-stage bedsteads convertible, e.g. from single bed or sofa
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- Special Chairs (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a double -deck folding sofa bed, including the part of going to bed, the part and be used for connecting the folding mechanism subassembly of part and the part of leaving the bed of going to bed of leaving the bed, the folding mechanism subassembly folding or open to drive and go to bed the part and descend or rise for the part of leaving the bed. The utility model discloses a double -deck folding sofa bed simple structure can expand can fold into the sofa again into upper and lower bunk beds, and the shared space of very big saving is particularly suitable for the house, sojourns in the use.
Description
Technical field
This utility model relates to a kind of double-layer folding divan, belongs to technical field of furniture.
Background technology
Double-deck divan can be as multifunctional domestic sofa, it is possible to as multi-functional couch such as lodging vehicle, caravan, high ferros,
It is sofa after folding, is bunk beds after expansion.And current domestic domestic sofa, the most fixing, minority sofa
Can launch to become bed, but not yet go out the sofa being now able to expand into Dual-layer bed, double-deck divan can greatly save
About space, simple to operate, safe and reliable, the most applicable to the house caravan lodging vehicle of compact.
Utility model content
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, it is provided that a kind of double-layer folding sofa
Bed, to solve sofa or bed takes up room big problem.
In order to solve above-mentioned technical problem, the technical solution of the utility model is, a kind of double-layer folding divan, including:
Go to bed parts；
Leave the bed parts；And
Go to bed parts and the fold mechanism assembly of parts of leaving the bed, described fold mechanism member collapses or open band for connecting
It is dynamic that to go to bed parts down or up relative to parts of leaving the bed.
Further provide for a kind of fold mechanism assembly and parts of going to bed, the position annexation of parts of leaving the bed, described folding
The upside of mechanism assembly is connected with parts of going to bed, and the downside of fold mechanism assembly is connected with parts of leaving the bed by expansion link.
Further providing for the concrete structure of a kind of fold mechanism assembly, described fold mechanism assembly includes that at least four right angle is even
Bar, above-mentioned right angle connecting rod surrounds a bracing frame, and the junction of adjacent two right angle connecting rods is provided with hinge assembly, so that
Mutually turn folding between right angle connecting rod.
Further providing for the concrete structure of a kind of hinge assembly, described hinge assembly includes multiple toothed plate structure, each tooth plate
Structure all includes:
Big tooth plate, the front end of big tooth plate has arc groove, big tooth plate arc groove be respectively arranged at the two ends with a female limiting tooth；
Little tooth plate, the front end of little tooth plate has the tooth head matched with above-mentioned female limiting tooth；
The tooth head of little tooth plate in the arc groove of big tooth plate around arc groove centre bore rotate.
Further providing for the concrete structure of a kind of parts of leaving the bed, described parts of leaving the bed include:
Lower bed board assembly, carriage assembly and oscillating bar assembly, lower bed board assembly is connected on carriage assembly by oscillating bar assembly,
Lower bed board assembly is risen or fallen relative to carriage assembly by swinging up and down of oscillating bar assembly.
Further for the position of restriction lower bed board assembly, described oscillating bar assembly includes:
Front roll bar assembly, one end of front roll bar assembly is hinged on the front side of carriage assembly, and the other end is hinged on lower bed board assembly
On the edge at two ends；
Rear oscillating bar assembly, one end of rear oscillating bar assembly is hinged on the rear side of carriage assembly, and the other end is hinged on lower bed board assembly
On the edge at two ends；
Described carriage assembly is provided with for limiting the upper block of pendulum point position on lower bed board assembly, and front roll bar assembly sets
There is the lower block for limiting lower bed board assembly bottom point position.
Further for being easy to climbing, described double-layer folding divan also includes cat ladder parts, and the upper end of cat ladder parts leads to
Crossing dead bolt to be locked at and go to bed on parts, the lower end of cat ladder parts is hinged on carriage assembly.
After have employed technique scheme, lower bed board assembly of the present utility model can be relative to propping up under the drive of oscillating bar assembly
Frame assembly rises or falls；Of the present utility model go to bed parts by fold mechanism assembly turn folding and then realize rise
With decline；Double-layer folding sofa-bed structure of the present utility model is simple, it is possible to expands into Dual-layer bed, can be folded into again
Sofa, and processing ease, save greatly and taken up space, be particularly suitable for household, sojourn in use.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model；
Fig. 2 is this utility model schematic diagram when expanding into bunk beds；
Fig. 3 is this utility model schematic diagram when being folded into sofa；
Fig. 4 is the parts structural representation with fold mechanism assembly of going to bed of the present utility model；
Fig. 5 is state diagram when being positioned at minimum point of the lower bed board assembly of parts of leaving the bed of the present utility model；
Fig. 6 is the perspective view of fold mechanism assembly of the present utility model；
In figure, 1, parts of going to bed, 2, parts of leaving the bed, 3, fold mechanism assembly, 4, hinge assembly, 5, right angle even
Bar, 6, lower bed board assembly, 7, carriage assembly, 8, front roll bar assembly, 9, rear oscillating bar assembly, 10, upper block, 11,
Lower block, 12, expansion link, 13, cat ladder parts.
Detailed description of the invention
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing,
This utility model is described in further detail.
Embodiment one:
As shown in figs. 1 to 6, a kind of double-layer folding divan, including:
Go to bed parts 1；
Leave the bed parts 2；And
Go to bed parts 1 and the fold mechanism assembly 3 of parts 2 of leaving the bed for connecting, and fold mechanism assembly 3 folds or opens
It is down or up relative to parts 2 of leaving the bed that parts 1 are gone to bed in drive；Fold mechanism assembly 3 is supported on by Z-shaped bending moment shape
Bed parts and leaving the bed between parts.
Specifically, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, the upside of fold mechanism assembly 3 is connected with parts 1 of going to bed,
The downside of fold mechanism assembly 3 is connected with parts 2 of leaving the bed by expansion link 12, and fold mechanism assembly 3 is provided with two,
Being respectively provided at the arranged on left and right sides of double-layer folding divan, the co-operating of left and right two fold mechanism assemblies 3, to increase
Stability when parts 1 of going to bed rise or fall, and it is easy to manual operation.
Preferably, expansion link 12 is air spring, it is also possible to for electric expansion bar, as long as the rod member of Telescopic can be met
?.
Preferably, as shown in Figure 2,6, fold mechanism assembly 3 includes four right angle connecting rods 5, four right angle connecting rods 5
Surrounding the bracing frame of a rectangle, the top of bracing frame is provided with installing plate of going to bed, and the bottom of bracing frame is provided with peace of leaving the bed
Dress plate, bracing frame is arranged on by expansion link 12 leaves the bed on parts 2, and the junction of adjacent two right angle connecting rods 5 is arranged
There is hinge assembly 4, so that mutually turning folding between four right angle connecting rods 5, rectangle become the Z-shaped of folding, make
Bed parts 1 level drops to its minimum point；Fold mechanism assembly can also be become rectangle from Z-shaped, to be supported on the portion of going to bed
Part 1 and leaving the bed between parts 2；Certainly, fold mechanism assembly 3 can also include six or eight right angle connecting rods 5, phase
The junction of adjacent two right angle connecting rods 5 is provided with hinge assembly 4, and the bracing frame that right angle connecting rod 5 surrounds is by turning folding
Parts 1 level that makes to go to bed drops to its minimum point.
Further, hinge assembly 4 includes that multiple toothed plate structure, each toothed plate structure all include:
Big tooth plate, the front end of big tooth plate has arc groove, big tooth plate arc groove be respectively arranged at the two ends with a female limiting tooth；
Little tooth plate, the front end of little tooth plate has the tooth head matched with above-mentioned female limiting tooth；
The tooth head of little tooth plate in the arc groove of big tooth plate around arc groove centre bore rotate.
In order to be able to the requirement making hinge assembly 4 meet rotation 90 °, the central angle that arc groove is corresponding is 90 °；Big tooth plate
Cooperating with little tooth plate, when male limiting tooth is connected on female limiting tooth, big tooth plate can not be rotated further with little tooth plate,
Make hinge assembly can not continue to fold, thus play the supporting function to parts of going to bed to a certain extent.
For including the situation of six or eight right angle connecting rods 5, the central angle that above-mentioned two mother's limiting tooth place circular arc is corresponding
Also to be adjusted accordingly, drop to the requirement of its minimum point with satisfied parts 1 level of going to bed.
Further, as Figure 1 and Figure 4, parts 1 of going to bed include rear guardrail, left guardrail and right guardrail, rear guardrail,
Left guardrail and right guardrail are fixed on goes to bed on edge-of-part, to increase safety；
Going to bed and be additionally provided with front guardrail on parts 1, front guardrail is hinged on the edge of parts 1 of going to bed, and by front guardrail lock lock
Only at parts 1 edge of going to bed.
Preferably, as shown in Fig. 2, Fig. 3, Fig. 5, parts 2 of leaving the bed include:
Lower bed board assembly 6, carriage assembly 7 and oscillating bar assembly, lower bed board assembly 6 is connected to support group by oscillating bar assembly
On part 7, lower bed board assembly 6 is risen or fallen relative to carriage assembly 7 by swinging up and down of oscillating bar assembly.
Preferably, as shown in Fig. 2,3,5, oscillating bar assembly includes:
Front roll bar assembly 8, one end of front roll bar assembly 8 is hinged on the front side of carriage assembly 7, and the other end is hinged on leaves the bed
On the edge at board component 6 two ends；
Rear oscillating bar assembly 9, one end of rear oscillating bar assembly 9 is hinged on the rear side of carriage assembly 7, and the other end is hinged on leaves the bed
On the edge at board component 6 two ends.
Further, in order to limit the upper bottom of lower bed board assembly 6, carriage assembly 7 is provided with for limiting lower bed board assembly
The upper block 10 of pendulum point position on 6, when chair assembly 6 rises to pendulum point instantly, lower bed board assembly 6 is supported on gear
On block 10, so that lower bed board assembly 6 is stable at upper pendulum point, i.e. peak；Front roll bar assembly 8 is provided with for limiting
The lower block 11 of lower bed board assembly 6 bottom point position processed, lower block 11 is U-shaped, and U-shaped both sides are separately fixed at two
On the front roll bar assembly 8 of side, the middle interconnecting piece of lower block 11 is used for supporting lower bed board assembly 6, current oscillating bar assembly 8
Being pivotally lowered into bottom point, lower block 11 is placed exactly in the underface of lower bed board assembly 6, so that lower bed board assembly 6
Support is on lower block 11, so that lower bed board assembly 6 is stable in bottom point, i.e. minimum point.
The upper pendulum peak that is rotated up for rear oscillating bar assembly 9 of point, bottom point be rear oscillating bar assembly 9 rotate down minimum
Point.
Preferably, lower block 11 is fixed on front roll bar assembly 8, in order to lower bed board assembly 6 drops to automatically fall during bottom point
On lower block 11.
Alternatively, as it is shown in figure 5, be provided with front handlebar and rear handle on the edge of chair assembly 1.
Preferably, as shown in Figure 1, 2, double-layer folding divan also includes cat ladder parts 13, the upper end of cat ladder parts 13
Being locked at by dead bolt and go to bed on parts 1, the lower end of cat ladder parts 13 is hinged on carriage assembly 7.
Preferably, described parts 1 of going to bed, parts 2 of leaving the bed all are coated with sofa eyelid covering, and parts 1 of going to bed are provided with back cushion.
Embodiment two:
On the basis of embodiment one, this utility model additionally provides the method for folding of a kind of double-layer folding divan, including
Descending method and climb procedure；
Described descending method comprises the following steps:
Step S1, parts 2 of leaving the bed are down to its minimum point；
Step S2, turns folding fold mechanism assembly 3 forward, rectangle become the Z-shaped of folding, so that portion of going to bed
Part 1 is reduced to its minimum point, and bunk beds are folded into sofa；
Described climb procedure comprises the following steps:
Step T1, rotate backward folding by fold mechanism assembly 3, fold Z-shaped become rectangle, so that portion of going to bed
Part 1 is increased to its peak；
Step T2, parts of leaving the bed liter 2 is to its peak, so that sofa expands into bunk beds.
Specifically, described parts 2 of leaving the bed include lower bed board assembly 6, carriage assembly 7, front roll bar assembly 8 and after put
Bar assembly 9, front roll bar assembly 8 is provided with lower block 11, and carriage assembly 7 is provided with block 10；
In described step S1, the step that parts 2 of leaving the bed are down to its minimum point is included:
Step A1, by moving on the front side of lower bed board assembly 6, until lower bed board assembly 6 tilts suitable angle, such as 20
°, 30 °, it is also possible to be 50 °, 60 °；
Step A2, rotates down rear oscillating bar assembly 9, makes rear oscillating bar assembly 9 be swung down at bottom point；
Step A3, rotates down front roll bar assembly 8, so that lower bed board assembly 6 drops down onto lower gear with front roll bar assembly 8
On block 11, i.e. it is down to its minimum point；
In described step T2, the step that parts 2 of leaving the bed rise to its peak is included:
Step B1, will move on the rear side of lower bed board assembly 6, makes rear oscillating bar assembly 9 be rotated up at supreme pendulum point；
Step B2, is rotated up front roll bar assembly 8, so that lower bed board assembly 6 rises to perform with front roll bar assembly 8
At block 10, i.e. rise to its peak.
Described double-layer folding divan also includes that cat ladder parts 13, the upper end of cat ladder parts 13 are locked at by dead bolt
On bed parts 1, the lower end of cat ladder parts 13 is hinged on carriage assembly 7；
During declining, opening dead bolt, in bed, direction pushes away cat ladder parts 13, makes cat ladder parts 13 fall and is leaving the bed
On board component 6；
During rising, pull-up cat ladder parts 13 be locked at parts 1 of going to bed by dead bolt from lower bed board assembly 6
On.
Lower bed board assembly 6 of the present utility model can rise or fall relative to carriage assembly 7 under the drive of oscillating bar assembly；
Parts 1 turning folding and then realizing rise and fall by fold mechanism assembly 3 of going to bed of the present utility model；This practicality
Novel double-layer folding sofa-bed structure is simple, it is possible to expand into Dual-layer bed, can be folded into again sofa, and operation is held
Easily, save greatly and taken up space, be particularly suitable for household, sojourn in use.
Particular embodiments described above, solves the technical problem that this utility model, technical scheme and beneficial effect are carried out
Further describe, be it should be understood that and the foregoing is only specific embodiment of the utility model, not
For limiting this utility model, all within spirit of the present utility model and principle, any amendment of being made, equivalent,
Improve, within should be included in protection domain of the present utility model.
Claims (7)
1. a double-layer folding divan, it is characterised in that including:
Go to bed parts (1)；
Leave the bed parts (2)；And
For connecting the parts (1) the fold mechanism assembly (3) with parts of leaving the bed (2) of going to bed, described fold mechanism group
It is down or up relative to parts of leaving the bed (2) that part (3) folds or open drive parts (1) of going to bed.
Double-layer folding divan the most according to claim 1, it is characterised in that: described fold mechanism assembly (3)
Upside be connected with parts of going to bed (1), the downside of fold mechanism assembly (3) pass through expansion link (12) and parts of leaving the bed
(2) connect.
Double-layer folding divan the most according to claim 1 and 2, it is characterised in that: described fold mechanism assembly
(3) include that at least four right angle connecting rod (5), above-mentioned right angle connecting rod (5) surround a bracing frame；
The junction of adjacent two right angle connecting rods (5) is provided with hinge assembly (4), so that phase between right angle connecting rod (5)
Turn folding mutually.
Double-layer folding divan the most according to claim 3, it is characterised in that described hinge assembly (4) includes
Multiple toothed plate structures, each toothed plate structure all includes:
Big tooth plate, the front end of big tooth plate has arc groove, big tooth plate arc groove be respectively arranged at the two ends with a female limiting tooth；
Little tooth plate, the front end of little tooth plate has the tooth head matched with above-mentioned female limiting tooth；
The tooth head of little tooth plate in the arc groove of big tooth plate around arc groove centre bore rotate.
Double-layer folding divan the most according to claim 1, it is characterised in that described parts of leaving the bed (2) bag
Include:
Lower bed board assembly (6), carriage assembly (7) and oscillating bar assembly, lower bed board assembly (6) is connected by oscillating bar assembly
On carriage assembly (7), lower bed board assembly (6) is swung up and down relative to carriage assembly (7) by oscillating bar assembly
Rise or fall.
Double-layer folding divan the most according to claim 5, it is characterised in that described oscillating bar assembly includes:
Front roll bar assembly (8), one end of front roll bar assembly (8) is hinged on the front side of carriage assembly (7), and the other end cuts with scissors
It is connected on the edge at lower bed board assembly (6) two ends；
Rear oscillating bar assembly (9), one end of rear oscillating bar assembly (9) is hinged on the rear side of carriage assembly (7), and the other end cuts with scissors
It is connected on the edge at lower bed board assembly (6) two ends；
Described carriage assembly (7) is provided with the upper block (10) for limiting lower bed board assembly (6) upper pendulum point position,
Front roll bar assembly (8) is provided with the lower block (11) for limiting lower bed board assembly (6) bottom point position.
Double-layer folding divan the most according to claim 6, it is characterised in that: described double-layer folding divan
Also include that cat ladder parts (13), the upper end of cat ladder parts (13) are locked at by dead bolt on parts of going to bed (1), cat ladder
The lower end of parts (13) is hinged on carriage assembly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136864.0U CN205493266U (en) | 2016-02-23 | 2016-02-23 | Double -deck folding sofa bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620136864.0U CN205493266U (en) | 2016-02-23 | 2016-02-23 | Double -deck folding sofa bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205493266U true CN205493266U (en) | 2016-08-24 |
Family
ID=56725249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620136864.0U Active CN205493266U (en) | 2016-02-23 | 2016-02-23 | Double -deck folding sofa bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205493266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640138A (en) * | 2016-02-23 | 2016-06-08 | 常州昊邦汽车零部件有限公司 | Double-layer folding sofa bed and folding methods thereof |
| CN108338578A (en) * | 2017-11-05 | 2018-07-31 | 无锡德林防务装备股份有限公司 | Sofa-type hides bunk beds |
-
2016
- 2016-02-23 CN CN201620136864.0U patent/CN205493266U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640138A (en) * | 2016-02-23 | 2016-06-08 | 常州昊邦汽车零部件有限公司 | Double-layer folding sofa bed and folding methods thereof |
| CN105640138B (en) * | 2016-02-23 | 2018-01-23 | 江苏昊邦智能控制***股份有限公司 | Double-layer folding divan and its method for folding |
| CN108338578A (en) * | 2017-11-05 | 2018-07-31 | 无锡德林防务装备股份有限公司 | Sofa-type hides bunk beds |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |