CN207341506U - A kind of three-stage Folding sofa stent - Google Patents
A kind of three-stage Folding sofa stent Download PDFInfo
- Publication number
- CN207341506U CN207341506U CN201720044490.4U CN201720044490U CN207341506U CN 207341506 U CN207341506 U CN 207341506U CN 201720044490 U CN201720044490 U CN 201720044490U CN 207341506 U CN207341506 U CN 207341506U
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- China
- Prior art keywords
- cushion bracket
- cushion
- bracket
- supporting rack
- base support
- 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
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Special Chairs (AREA)
Abstract
Sofa technical field is the utility model is related to, more particularly to a kind of three-stage Folding sofa stent.Foldable sofa provided by the utility model, including base support, back bracket and sequentially connected first cushion bracket being trapped among outside the adjacent both sides of the base support, the second cushion bracket and the 3rd cushion bracket；First cushion bracket one end is pivotally attached to base support by first connecting rod, the other end is rotatablely connected by second connecting rod and the second cushion bracket, the other end of second cushion bracket is pivotally attached to the 3rd cushion bracket, first cushion bracket follows the first connecting rod to rotate, so as to be taken in after driving second cushion bracket and the 3rd cushion bracket folding in the base support；The folding sofa structure is relatively easy, more convenient when opening or collapsing, and has three sections of folding cushion brackets, and the usable floor area after expansion is larger.
Description
Technical field
Sofa technical field is the utility model is related to, more particularly to a kind of three-stage Folding sofa stent.
Background technology
As a large amount of young men pour in city, city life space becomes less and less, and many young men have to select
The small apartment for selecting tens square meters is lived.Small apartment house it is small using space, only place some necessary furniture, it is such as husky
Hair, bed, desk etc. all seem very crowded, for this reason, some are capable of providing the storage function of abundance or can improve furniture
The family product of feature and utilization rate is welcomed by the people.Sofa as furniture indispensable in people's routine life, in order to
Save space, increase the multifunctionality of furniture, the foldable Foldable sofa used occurred in market, usually just folded
Collapsed be used as sofa use, it is necessary to when the backrest of sofa opened be laid flat, sofa can serve as bed use, particularly pair
Family in no guest room, Foldable sofa can be used as spare bed, and neither occupied space has with practicality.It is but existing
Foldable sofa general structure is complex, very inconvenient when opening or collapsing, and is limited by sofa size, the length after expansion
Degree cannot be accomplished too long.
The content of the invention
The purpose of this utility model is that avoiding above-mentioned shortcoming of the prior art and to provide a kind of structure more simple
Single three-stage Folding sofa stent.
The purpose of this utility model is achieved through the following technical solutions：
A kind of three-stage Folding sofa stent is provided, it is characterised in that：Including base support, it is trapped among the base support phase
Back bracket and sequentially connected first cushion bracket, the second cushion bracket and the 3rd cushion bracket outside adjacent both sides；
The base support includes two pillars being connected respectively with the both sides of the back bracket side, the base branch
The position opposite with described two pillars is equipped with the first supporting rack on frame, and described two pillars are connected to described by cross bar respectively
At left and right sides of first supporting rack；
Described first cushion bracket one end is pivotally attached to the centre position of the cross bar by first connecting rod, and the other end leads to
Cross second connecting rod and one end of second cushion bracket is rotatablely connected, the other end of second cushion bracket is pivotally attached to
3rd cushion bracket；First cushion bracket follows the first connecting rod to rotate, so as to drive the second cushion branch
Frame and the 3rd cushion bracket are taken in the base support after folding；
Second cushion bracket and the 3rd cushion bracket rotate respectively backwards to the side of first cushion bracket
It is connected with the second supporting rack and the 3rd supporting rack.
Wherein, the height of the pillar is less than first supporting rack.
Wherein, the size of first cushion bracket, the second cushion bracket and the 3rd cushion bracket it is consistent and with the bottom
What the inside dimension of seat support was adapted.
Wherein, the height of second supporting rack and the 3rd supporting rack is identical with first cushion bracket.
Wherein, first cushion bracket is provided with inverted U pillow frame with one end that the first connecting rod is connected.
Wherein, one end that second cushion bracket is connected to the second connecting rod is useful for the second cushion branch described in support
The flap of frame, the flap other end are connected to the top of first supporting rack.
Wherein, the base support, first cushion bracket, second cushion bracket and the 3rd cushion bracket
Bottom be all enclosed with flexible glue.
Wherein, the third connecting rod of support is connected between second supporting rack and the 3rd cushion bracket.
The beneficial effects of the utility model：Foldable sofa provided by the utility model, including base support, be trapped among it is described
Back bracket and sequentially connected first cushion bracket, the second cushion bracket and the 3rd cushion outside the adjacent both sides of base support
Stent；First cushion bracket one end is pivotally attached to base support by first connecting rod, and the other end passes through second connecting rod and second
Cushion bracket is rotatablely connected, and the other end of the second cushion bracket is pivotally attached to the 3rd cushion bracket, and the first cushion bracket follows
The first connecting rod rotates, so as to take in the base after driving second cushion bracket and the 3rd cushion bracket folding
In stent；The folding sofa structure is relatively easy, more convenient when opening or collapsing, and has three sections of folding cushion branch
Frame, the usable floor area after expansion are larger.
Brief description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not formed to the utility model
Any restrictions, without creative efforts, can also be according to following attached for those of ordinary skill in the art
Figure obtains other attached drawings.
Fig. 1 is the structure diagram of the three-stage Folding sofa support-folding state of the utility model；
Fig. 2 is the structure diagram during the three-stage Folding sofa stent expansion of the utility model；
Fig. 3 is the structure diagram of the three-stage Folding sofa stent laid out flat of the utility model；
Include in Fig. 1 ~ Fig. 3：The 1 --- --- support of base support, 21 --- pillar, 22 --- first of back bracket, 2
Frame, 23 --- cross bar, 3 --- first connecting rod, 4 --- the first cushion bracket, 41 --- pillow frame, 5 --- second connecting rod, 6 ---
Flap, 7 --- the second cushion bracket, 8 --- the second supporting rack, 9 --- third connecting rod, 10 --- the 3rd cushion bracket,
11 --- the 3rd supporting rack.
Embodiment
The Foldable sofa of the utility model is further described with the following Examples.
As shown in Figure 1, being during its expansion when the three-stage Folding sofa stent of the utility model folds gathering completely
State shown in Fig. 2, it is as shown in Figure 3 to be laid flat completely.The three-stage Folding sofa stent includes base support 2, is trapped among base
Back bracket 1 and sequentially connected first cushion bracket 4, the second cushion bracket 7 and the 3rd cushion outside 2 adjacent both sides of stent
Stent 10.The size of first cushion bracket 4, the second cushion bracket 7 and the 3rd cushion bracket 10 it is consistent and with base support 2
Portion's size is adapted, and is received after the first cushion bracket 4, the second cushion bracket 7 and the 3rd cushion bracket 10 can mutually being stacked
Into the inside of base support 2.
Base support 2 is frame-type structure, including two pillars 21 being connected respectively with the both sides of 1 side of back bracket, bottom
The position opposite with two pillars 21 is equipped with the first U-shaped supporting rack 22 on seat support 2, and two pillars 21 pass through cross bar 23 respectively
It is connected to the centre position of the vertical bar of the left and right sides of the first supporting rack 22.The both sides of 4 one end of the first cushion bracket all connect
There is a first connecting rod 3, the first cushion bracket 4 follows first connecting rod 3 to turn to the lower section of base support internal cross bar 3.First cushion
The other end of stent 4 is rotatablely connected by one end of 5 and second cushion bracket 7 of second connecting rod, the other end of the second cushion bracket 7
It is pivotally attached to the 3rd cushion bracket 10.Second cushion bracket 7 and the 3rd cushion bracket 10 are backwards to the side of the first cushion bracket 4
The height and first of the second supporting rack 8 and the 3rd supporting rack 11, the second supporting rack 8 and the 3rd supporting rack 11 is rotatably connected to respectively
Cushion bracket 4 is identical, and the second supporting rack 8 and the 3rd supporting rack 11 are beaten downwards when three-stage Folding sofa stent is kept flat completely
Open, can be used for supporting the second cushion bracket 7 and the 3rd cushion bracket 10.Base support 2, the first cushion bracket 4, the second cushion
The bottom of 7 and the 3rd cushion bracket 10 of stent is all enclosed with flexible glue, it is possible to reduce is pressed when it is contacted with ground caused by floor
Trace, cut equivalent damage.Folding third connecting rod 9, the second support are connected between second supporting rack 8 and the 3rd cushion bracket 10
Third connecting rod 9 is unfolded to prop up the second supporting rack 8 and the 3rd cushion bracket 10 in line when frame 8 is opened downwards completely, makes second
Supporting rack 8 provides more firm support force for the second cushion bracket 7.The height of pillar 21 is less than the first supporting rack 22, at three sections
When formula Folding sofa stent is in complete folding rounding state as shown in Figure 1, the second cushion bracket 7 is rested on pillar 21, by
Pillar 21 is that the second cushion bracket 7, the 3rd cushion bracket 10 stacked provides more firm support force.
Need the three-stage Folding sofa stent from it is complete fold rounding state expansion when, it is only necessary to lift and drag the
Three cushion brackets 10, it is possible to drive the second cushion bracket 7 to arrive parallel state with the 3rd cushion bracket 10；Fold the three-stage
During Folding sofa, after folding the second cushion bracket 7 and the 3rd cushion bracket 10, depress first connecting rod 3, the first cushion bracket 4 with
Rotated with first connecting rod 3, so as to be taken in after driving the second cushion bracket 7 and the folding of the 3rd cushion bracket 10 in base support 2.
Turning for the second cushion bracket of support 7 is useful for below this one end that second cushion bracket 7 is connected with second connecting rod 5
Plate 6,6 other end of flap are connected to the top of the first supporting rack 22, the first cushion bracket 4,5 and second cushion bracket of second connecting rod
When 7 threes turn to parallel, 6 support of flap lives in three, and the first cushion bracket 4 when three-stage Folding sofa stent is kept flat completely
Rested on after flap 6 can be pushed down on the first supporting rack 22.
First cushion bracket 4 is provided with inverted U pillow frame 41, three-stage Folding sofa branch with one end that first connecting rod 3 is connected
When frame is kept flat completely, wrap pillow frame 41 with cushion and can serve as pillow use.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be to the technical solution of the utility model technical scheme is modified or replaced equivalently, without departing from this
The spirit and scope of utility model technical solution.
Claims (5)
- A kind of 1. three-stage Folding sofa stent, it is characterised in that：Including base support, it is trapped among the adjacent both sides of the base support Back bracket and sequentially connected first cushion bracket, the second cushion bracket and the 3rd cushion bracket of outside；The base support includes two pillars being connected respectively with the both sides of the back bracket side, on the base support The position opposite with described two pillars is equipped with the first supporting rack, and described two pillars are connected to described first by cross bar respectively At left and right sides of supporting rack, the height of the pillar is less than first supporting rack；Described first cushion bracket one end is pivotally attached to the centre position of the cross bar by first connecting rod, and the other end passes through One end of two connecting rods and second cushion bracket is rotatablely connected, and the other end of second cushion bracket is pivotally attached to described 3rd cushion bracket；First cushion bracket follows the first connecting rod to rotate, thus drive second cushion bracket and 3rd cushion bracket is taken in the base support after folding；First cushion bracket, the second cushion bracket and the 3rd The size of cushion bracket is consistent and inside dimension with the base support is adapted；Second cushion bracket and the 3rd cushion bracket are rotatablely connected respectively backwards to the side of first cushion bracket There are the second supporting rack and the 3rd supporting rack, the height and the first cushion branch of second supporting rack and the 3rd supporting rack Frame is identical.
- A kind of 2. three-stage Folding sofa stent according to claim 1, it is characterised in that：First cushion bracket with One end of the first connecting rod connection is provided with inverted U pillow frame.
- A kind of 3. three-stage Folding sofa stent according to claim 1, it is characterised in that：Second cushion bracket connects The one end for being connected to the second connecting rod is useful for the flap of the second cushion bracket described in support, and the flap other end is connected to institute State the top of the first supporting rack.
- A kind of 4. three-stage Folding sofa stent according to claim 1, it is characterised in that：It is the base support, described The bottom of first cushion bracket, second cushion bracket and the 3rd cushion bracket is all enclosed with flexible glue.
- A kind of 5. three-stage Folding sofa stent according to claim 1, it is characterised in that：Second supporting rack and institute State the third connecting rod that support is connected between the 3rd cushion bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044490.4U CN207341506U (en) | 2017-01-16 | 2017-01-16 | A kind of three-stage Folding sofa stent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044490.4U CN207341506U (en) | 2017-01-16 | 2017-01-16 | A kind of three-stage Folding sofa stent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207341506U true CN207341506U (en) | 2018-05-11 |
Family
ID=62361294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720044490.4U Expired - Fee Related CN207341506U (en) | 2017-01-16 | 2017-01-16 | A kind of three-stage Folding sofa stent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207341506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399593A (en) * | 2022-09-05 | 2022-11-29 | 王�华 | Easily folding intelligent furniture |
-
2017
- 2017-01-16 CN CN201720044490.4U patent/CN207341506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399593A (en) * | 2022-09-05 | 2022-11-29 | 王�华 | Easily folding intelligent furniture |
| CN115399593B (en) * | 2022-09-05 | 2024-02-20 | 东莞市米珑家居有限公司 | Intelligent furniture easy to fold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20190116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |