CN207383968U - A kind of three ranks are stretched divan - Google Patents
A kind of three ranks are stretched divan Download PDFInfo
- Publication number
- CN207383968U CN207383968U CN201720504937.1U CN201720504937U CN207383968U CN 207383968 U CN207383968 U CN 207383968U CN 201720504937 U CN201720504937 U CN 201720504937U CN 207383968 U CN207383968 U CN 207383968U
- Authority
- CN
- China
- Prior art keywords
- flexible connection
- connection frame
- extension support
- divan
- sides
- 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
Abstract
The utility model discloses three ranks of one kind to stretch divan, including sofa body, flexible connection frame and Extension support, the both sides of the flexible connection frame are respectively equipped with the supporting rod of at least two, first pulley is equipped with positioned at the bottom of supporting rod, wherein it is fixed with to connect the slide of Extension support between supporting rod, the end both sides of the Extension support are respectively equipped with the idler wheel of connecting sliding rail, the second pulley contradicted with ground is respectively equipped with positioned at the front end both sides of Extension support, wherein Extension support is equipped with by link assembly connection and foldable laminate.The beneficial effects of the utility model are：This divan is made of sofa body simple in structure, flexible connection frame and Extension support, utilize the flexible connection frame that can be moved back and forth, and band can store the Extension support of laminate in flexible connection frame, form the divan that three stages stretched, fold, the occupancy for improving the interior space is helped, passes through the rigidity of support of supporting rod and the cooperation enhancing divan of link assembly.
Description
Technical field
It is specifically that a kind of three ranks are stretched divan the utility model is related to a kind of furniture.
Background technology
Sofa is generally made of frame, backrest, seat cushion, handrail, but is occupied to reduce the interior space, increases the interior space
Utilization rate, sofa is formed into a kind of bed of suggestion by way of easily stretching or folding, and the sand sold on the market
Bed is sent out, due to being formed with the mechanism form for individually stretching or individually folding, the occupancy in space is not reduced on the basis of original product,
And the rigidity of its support is relatively low, it is therefore desirable to make improvement to existing divan.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of three ranks and stretches divan.
Technical solution is used by the utility model solves its technical problem：A kind of three ranks are stretched divan, including sand
Hair body, the flexible connection frame being connected with sofa body and the Extension support being arranged below flexible connection frame, the activity is even
The both sides for connecing frame are respectively equipped with the supporting rod of at least two, be equipped with positioned at the bottom of supporting rod act on flexible connection frame it is mobile and
The first pulley contacted with ground, wherein it is fixed with to connect the slide of Extension support between front and rear two supporting rods, it is described
The end both sides of Extension support are respectively equipped with the idler wheel of connecting sliding rail, are respectively equipped with positioned at the front end both sides of Extension support and are contradicted with ground
Second pulley, wherein Extension support be equipped with by link assembly connection again foldable laminate.
Wherein：The link assembly is separately positioned on the left and right sides of Extension support, which includes being mounted on laminate
The top beam of bottom, the second connecting rod with the hinged first connecting rod in top beam one side, with top beam opposite side is hinged and angle is obtuse angle, hinge
Connect the third connecting rod on second connecting rod angle vertex and the fourth link of hinged second connecting rod end, wherein first connecting rod, the 3rd
Connecting rod, one end of fourth link are respectively hinged in the same horizontal line of Extension support.
Wherein：The flexible connection frame further includes the support beam being respectively provided at both sides, and is set in support beam
There is the /V guide wheel on the inside of connection flexible connection frame.
Wherein：The sofa body is equipped with the supporting rack with barrier, and the both sides of wherein supporting rack are separately installed with handrail, props up
Backrest is fixed on rear side of support, is connected positioned at the front end of supporting rack with being flexibly connected the supporting rod of frame and contacting.
Wherein：The one side of the laminate is additionally provided with to pull the knob of laminate lifting storage.
The beneficial effects of the utility model are：This divan is by sofa body simple in structure, flexible connection frame, Yi Jiyan
Frame composition is stretched, the Extension support of laminate can be stored using band in the flexible connection frame and flexible connection frame that can be moved back and forth, is formed
The divan that three stages stretched, fold helps the occupancy for improving the interior space, is enhanced by the cooperation of supporting rod and link assembly
The rigidity of support of divan.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model sofa body.
Fig. 3 is the structure diagram of the utility model flexible connection frame.
Fig. 4 is the structure diagram of the utility model Extension support.
Fig. 5 is the partial schematic diagram of the utility model Extension support.
Specific embodiment
Referring to figs. 1 to Fig. 5, a kind of three ranks are stretched divan, movable company be connected including sofa body 1, with sofa body 1
It connects frame 2 and is arranged on the Extension support 3 of 2 lower section of flexible connection frame, the both sides of the flexible connection frame 2 are respectively equipped at least two
The supporting rod 21 of root is equipped with positioned at the bottom of supporting rod 21 and acts on the first cunning that flexible connection frame 2 is moved and contacted with ground
Wheel 22, wherein being fixed with to connect the slide 23 of Extension support 3, the end of the Extension support 3 between front and rear two supporting rods 21
End both sides are respectively equipped with the idler wheel 31 of connecting sliding rail 23, and the contradicted with ground is respectively equipped with positioned at the front end both sides of Extension support 3
Two pulleys 32, wherein Extension support 3 are equipped with by link assembly connection and foldable laminate 4.Wherein, the link assembly difference
The left and right sides of Extension support 3 is arranged on, which includes the top beam 41 mounted on 4 bottom of laminate, cut with scissors with 41 one side of top beam
First connecting rod 42, the second connecting rod 43 with 41 opposite side of top beam is hinged and angle is obtuse angle, 43 angle of hinged second connecting rod connect
The third connecting rod 44 on vertex and the fourth link 45 of hinged 43 end of second connecting rod, wherein first connecting rod 42, third connecting rod
44th, one end of fourth link 45 is respectively hinged in the same horizontal line of Extension support 3.Wherein, the flexible connection frame 2 further includes
The support beam 24 being respectively provided at both sides, the /V that 2 inside of connection flexible connection frame is provided in support beam 24 are led
Wheel 25.Wherein, the sofa body 1 is equipped with the supporting rack 11 with barrier, and the both sides of wherein supporting rack 11 are separately installed with handrail
12, the rear side of supporting rack 11 is fixed with backrest 13, and phase is contacted with being flexibly connected the supporting rod 21 of frame 2 positioned at the front end of supporting rack 11
Even.Wherein, the one side of the laminate 4 is additionally provided with to pull the knob 46 of the lifting storage of laminate 4.
In the utility model：The supporting rod 21 at least 4, it is ensured that the carrying rigidity of flexible connection frame 2.It closes simultaneously
Reason ground sets /V guide wheel 25 on flexible connection frame 2, ensures limitation flexible connection frame 2 on 1 supporting rack 11 of sofa body
Scope of activities, and locking can be reinforced./V guide wheel 25 is installed on the front end of flexible connection frame 2, the horizontal stroke with 11 front end of supporting rack
Bar mutually contradicts.The rear and front end of the slide 23 is additionally provided with the limiting member of limitation idler wheel 31 scope of activities, and slide 23
Section is in C fonts.
Further：Laminate 4 can be stored using band in the flexible connection frame 2 and flexible connection frame 2 that can be moved back and forth
Extension support 3, the divan that three stages of formation stretch, fold help the occupancy for improving the interior space, pass through supporting rod 21 and connecting rod
The rigidity of support of the cooperation enhancing divan of component.
Claims (5)
- The divan 1. a kind of three ranks are stretched, the flexible connection frame (2) being connected including sofa body (1), with sofa body (1), with And it is arranged on the Extension support (3) below flexible connection frame (2), it is characterised in that：The both sides of the flexible connection frame (2) are set respectively Have the supporting rod (21) of at least two, be equipped with positioned at the bottom of supporting rod (21) act on flexible connection frame (2) it is mobile and with ground The first pulley (22) of face contact, wherein being fixed with to connect the cunning of Extension support (3) between front and rear two supporting rods (21) Rail (23), the end both sides of the Extension support (3) are respectively equipped with the idler wheel (31) of connecting sliding rail (23), positioned at Extension support (3) Front end both sides are respectively equipped with the second pulley (32) contradicted with ground, and wherein Extension support (3) is equipped with by link assembly connection again Foldable laminate (4).
- 2. a kind of three ranks are stretched divan according to claim 1, it is characterised in that：The link assembly, which is separately positioned on, to be prolonged The left and right sides of frame (3) is stretched, which includes the top beam (41) mounted on laminate (4) bottom, cut with scissors with top beam (41) one side First connecting rod (42), the second connecting rod (43) with top beam (41) opposite side is hinged and angle is obtuse angle, the hinged second connecting rod connect (43) fourth link (45) of the third connecting rod (44) on angle vertex and hinged second connecting rod (43) end, wherein first connects Bar (42), third connecting rod (44), one end of fourth link (45) are respectively hinged in the same horizontal line of Extension support (3).
- 3. a kind of three ranks are stretched divan according to claim 1, it is characterised in that：The flexible connection frame (2) further includes The support beam (24) being respectively provided at both sides is provided in support beam (24) on the inside of connection flexible connection frame (2) /V guide wheel (25).
- 4. a kind of three ranks are stretched divan according to claim 1, it is characterised in that：The sofa body (1) is equipped with band column The supporting rack (11) of grid, the both sides of wherein supporting rack (11) are separately installed with handrail (12), and supporting rack is fixed on rear side of (11) Backrest (13) is contacted with the supporting rod (21) of flexible connection frame (2) positioned at the front end of supporting rack (11) and is connected.
- 5. a kind of three ranks are stretched divan according to claim 1, it is characterised in that：The one side of the laminate (4) is additionally provided with For pulling the knob (46) of laminate (4) lifting storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504937.1U CN207383968U (en) | 2017-05-08 | 2017-05-08 | A kind of three ranks are stretched divan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504937.1U CN207383968U (en) | 2017-05-08 | 2017-05-08 | A kind of three ranks are stretched divan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207383968U true CN207383968U (en) | 2018-05-22 |
Family
ID=62402938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504937.1U Expired - Fee Related CN207383968U (en) | 2017-05-08 | 2017-05-08 | A kind of three ranks are stretched divan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207383968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111743345A (en) * | 2019-03-28 | 2020-10-09 | 佛山布同凡响家具有限公司 | Intelligent telescopic adjustment functional sofa |
-
2017
- 2017-05-08 CN CN201720504937.1U patent/CN207383968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111743345A (en) * | 2019-03-28 | 2020-10-09 | 佛山布同凡响家具有限公司 | Intelligent telescopic adjustment functional sofa |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20200508 |