CN106419262A - Multifunctional sofa iron stand - Google Patents
Multifunctional sofa iron stand Download PDFInfo
- Publication number
- CN106419262A CN106419262A CN201610811573.1A CN201610811573A CN106419262A CN 106419262 A CN106419262 A CN 106419262A CN 201610811573 A CN201610811573 A CN 201610811573A CN 106419262 A CN106419262 A CN 106419262A
- Authority
- CN
- China
- Prior art keywords
- spring
- built
- contiguous block
- connecting rod
- intermediate bar
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
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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
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2230/00—Furniture jointing; Furniture with such jointing
- A47B2230/0003—Adjustable furniture jointing
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Springs (AREA)
Abstract
The invention discloses a multifunctional sofa iron stand which comprises a base, two symmetrically arranged backrest assemblies and two symmetrically arranged leg telescopic assemblies. Each leg telescopic assembly comprises a first connecting rod, a top beam, a bent plate and a middle rod, and each backrest assembly comprises a third connecting rod, a fourth connecting rod, a fifth connecting rod and an L-shaped connecting plate; each L-shaped connecting plate comprises a first end, a second end and a right-angled part, one end of each middle rod is hinged to the corresponding bent plate, and the other end of each middle rod is hinged to the corresponding right-angled part. Built-in springs are arranged on the inner side faces of the leg telescopic assemblies, a first spring connecting block is arranged on the inner side face of the front portion of the base, a second spring connecting block is arranged on the inner side face of each middle rod, one end of each built-in spring is connected to the first spring connecting block, and the other ends of the built-in springs are connected to the second spring connecting blocks. In this way, the multifunctional sofa iron stand is simple and reasonable in structure, the two built-in springs are additionally arranged, and the iron stand is unfolded and folded more smoothly.
Description
Technical field
The present invention relates to lounging chair sofa technical field, more particularly to a kind of multifunction sofa brandreth.
Background technology
With the continuous improvement of people's living standard, electric outdoor lounge chair sofa has stepped into ordinary people family.Electronic
Lounging chair sofa is exactly a powered sofa that can automatically couch, and surface is typically all to adopt senior true Corii Bovis seu Bubali to cover, middle
Using the filling of high-grade sponge, there is fashion type and aesthetic property, be widely used in the places such as family, company.Electric sofa chaise longue
Occur it may be said that being the new page having opened up leisure industry and furniture industry, Electric sofa chaise longue has the practicality of furniture,
There is the leisure type of leisure industry, the design of high-tech automatization, this three perfectly can be combined.Chinese patent
The open one kind of application 201320172791.7 lie low extended type multi link extension means, this mechanism when opening recovery not enough
Smooth, could be improved.
Content of the invention
The invention mainly solves the technical problem of providing a kind of multifunction sofa brandreth, simple and reasonable, increased
Two built-in springs so that brandreth open recovery more smooth.
For solving above-mentioned technical problem, one aspect of the present invention is：A kind of multifunction sofa brandreth is provided,
Including：Base, two symmetrically arranged backrest module and two symmetrically arranged leg telescopic components, described leg telescopic component
Including first connecting rod, back timber, bent plate and intermediate bar, backrest module includes third connecting rod, fourth link, the 5th connecting rod and L-type connection
Plate；
Described L-type yoke plate includes first end, the second end and right angle portion, and one end of described intermediate bar is hinged on bent plate, separately
One end is hinged in right angle portion；
Built-in spring is additionally provided with the medial surface of described leg telescopic component, the front inner face of described base is provided with
One spring contiguous block, the medial surface of described intermediate bar is provided with second spring contiguous block, and one end of described built-in spring connects
On the first spring contiguous block, the other end is connected on second spring contiguous block.
In a preferred embodiment of the present invention, described second spring contiguous block is in the set location on intermediate bar is close
Between bar and right angle portion pin joint.
In a preferred embodiment of the present invention, set location on base for the described first spring contiguous block is near first connecting rod
Pin joint with base.
In a preferred embodiment of the present invention, the outer surface of described built-in spring is provided with composite protection layer, described
Composite protection layer includes the corrosion resistant metal protective coating being arranged on built-in spring outer surface and is arranged on described corrosion-resistant gold
Belong to the corrosion-resistant protective layer of plastic-coated on protective coating outer surface.
In a preferred embodiment of the present invention, the thickness of described corrosion resistant metal protective coating is 50 ~ 60 microns, described
The thickness of the corrosion-resistant protective layer of plastic-coated is 200 ~ 300 microns.
The invention has the beneficial effects as follows：Multifunction sofa brandreth of the present invention, simple and reasonable, increased two built-in bullets
Spring so that brandreth open recovery more smooth.
Brief description
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, will make to required in embodiment description below
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the structural representation of multifunction sofa brandreth one of the present invention preferred embodiment.
In accompanying drawing, the labelling of each part is as follows：1st, base, 2, first connecting rod, 3, back timber, 4, bent plate, 5, intermediate bar, 6,
Three connecting rods, 7, fourth link, the 8, the 5th connecting rod, 9, first end, 10, the second end, 11, right angle portion, 12, built-in spring, 13,
First spring contiguous block, 14, second spring contiguous block.
Specific embodiment
The enforcement it is clear that described will be clearly and completely described to the technical scheme in the embodiment of the present invention below
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
Refer to Fig. 1, the embodiment of the present invention includes：
A kind of multifunction sofa brandreth, including：1, two symmetrically arranged backrest module of base and two symmetrically arranged legs
Telescopic component, described leg telescopic component includes first connecting rod 2, back timber 3, bent plate 4 and intermediate bar 5, and backrest module includes the 3rd
The concrete attachment structure of connecting rod 6, fourth link 7, the 5th connecting rod 8 and L-type yoke plate, described leg telescopic component and backrest module is equal
For prior art, no longer it is described in detail here.
Described L-type yoke plate includes first end 9, the second end 10 and right angle portion 11, and one end of described intermediate bar is hinged on
On bent plate 4, the other end is hinged in right angle portion.
Built-in spring 12 is additionally provided with the medial surface of described leg telescopic component, the front inner face of described base sets
It is equipped with the first spring contiguous block 13, the medial surface of described intermediate bar is provided with second spring contiguous block 14, described built-in spring
One end be connected on the first spring contiguous block by hook, the other end is connected on second spring contiguous block by hook, on
The built-in spring stated so that brandreth to open recovery more smooth, practical, simple and convenient.
Preferably, set location on intermediate bar for the described second spring contiguous block is hinged near intermediate bar and right angle portion
Point.
Preferably, set location on base for the described first spring contiguous block is near the pin joint of first connecting rod and base.
Preferably, the outer surface of described built-in spring is provided with composite protection layer, described composite protection layer includes arranging
In the corrosion resistant metal protective coating on built-in spring outer surface and being arranged on described corrosion resistant metal protective coating outer surface
The corrosion-resistant protective layer of plastic-coated, described corrosion resistant metal protective coating and the corrosion-resistant protective layer of plastic-coated effectively enhance built-in spring
Decay resistance and ageing resistace, thus extending the service life of built-in spring.
Preferably, the thickness of described corrosion resistant metal protective coating is 50 ~ 60 microns, the corrosion-resistant protective layer of described plastic-coated
Thickness is 200 ~ 300 microns, and thickness rationally, plays good protected effect.
The invention has the beneficial effects as follows：Multifunction sofa brandreth of the present invention, simple and reasonable, increased two built-in bullets
Spring so that brandreth open recovery more smooth.
The foregoing is only embodiments of the invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in the technology neck of other correlations
Domain, is included within the scope of the present invention.
Claims (5)
1. a kind of multifunction sofa brandreth is it is characterised in that include：Base, two symmetrically arranged backrest module and two are right
Claim the leg telescopic component of setting, described leg telescopic component includes first connecting rod, back timber, bent plate and intermediate bar, backrest module
Including third connecting rod, fourth link, the 5th connecting rod and L-type yoke plate；
Described L-type yoke plate includes first end, the second end and right angle portion, and one end of described intermediate bar is hinged on bent plate, separately
One end is hinged in right angle portion；
Built-in spring is additionally provided with the medial surface of described leg telescopic component, the front inner face of described base is provided with
One spring contiguous block, the medial surface of described intermediate bar is provided with second spring contiguous block, and one end of described built-in spring connects
On the first spring contiguous block, the other end is connected on second spring contiguous block.
2. multifunction sofa brandreth according to claim 1 is it is characterised in that described second spring contiguous block is in intermediate bar
On set location near intermediate bar and right angle portion pin joint.
3. multifunction sofa brandreth according to claim 1 is it is characterised in that described first spring contiguous block is on base
Set location near first connecting rod and base pin joint.
4. multifunction sofa brandreth according to claim 1 is it is characterised in that arrange on the outer surface of described built-in spring
There is composite protection layer, described composite protection layer includes the corrosion resistant metal protective coating being arranged on built-in spring outer surface and sets
Put the corrosion-resistant protective layer of plastic-coated on described corrosion resistant metal protective coating outer surface.
5. multifunction sofa brandreth according to claim 4 is it is characterised in that the thickness of described corrosion resistant metal protective coating
Spend for 50 ~ 60 microns, the thickness of the corrosion-resistant protective layer of described plastic-coated is 200 ~ 300 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610811573.1A CN106419262A (en) | 2016-09-09 | 2016-09-09 | Multifunctional sofa iron stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610811573.1A CN106419262A (en) | 2016-09-09 | 2016-09-09 | Multifunctional sofa iron stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106419262A true CN106419262A (en) | 2017-02-22 |
Family
ID=58164454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610811573.1A Pending CN106419262A (en) | 2016-09-09 | 2016-09-09 | Multifunctional sofa iron stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106419262A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419889A (en) * | 2019-07-23 | 2019-11-08 | 李育勤 | A kind of lifting sofa rack |
| CN111265048A (en) * | 2019-07-15 | 2020-06-12 | 锐迈机械科技（吴江）有限公司 | Sofa iron frame structure, sofa and sofa production method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110248546A1 (en) * | 2010-04-13 | 2011-10-13 | La-Z-Boy Incorporated | Power actuated glider furniture member |
| CN202146108U (en) * | 2011-07-06 | 2012-02-22 | 敏华家具制造(惠州)有限公司 | Mechanical expanding device for movable sofa |
| CN103263169A (en) * | 2013-06-13 | 2013-08-28 | 天津市金喜豹家具有限公司 | Soft extendable frame |
| CN203314481U (en) * | 2013-04-08 | 2013-12-04 | 常州市锐新医疗器械有限公司 | Lying lengthened type multi-connection-rod stretching mechanism |
| CN104856477A (en) * | 2015-03-27 | 2015-08-26 | 浙江永艺家具股份有限公司 | Chair and electro-mechanical stretching apparatus thereof |
| CN206261250U (en) * | 2016-09-09 | 2017-06-20 | 常州携手智能家居有限公司 | Multifunction sofa brandreth |
-
2016
- 2016-09-09 CN CN201610811573.1A patent/CN106419262A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110248546A1 (en) * | 2010-04-13 | 2011-10-13 | La-Z-Boy Incorporated | Power actuated glider furniture member |
| CN202146108U (en) * | 2011-07-06 | 2012-02-22 | 敏华家具制造(惠州)有限公司 | Mechanical expanding device for movable sofa |
| CN203314481U (en) * | 2013-04-08 | 2013-12-04 | 常州市锐新医疗器械有限公司 | Lying lengthened type multi-connection-rod stretching mechanism |
| CN103263169A (en) * | 2013-06-13 | 2013-08-28 | 天津市金喜豹家具有限公司 | Soft extendable frame |
| CN104856477A (en) * | 2015-03-27 | 2015-08-26 | 浙江永艺家具股份有限公司 | Chair and electro-mechanical stretching apparatus thereof |
| CN206261250U (en) * | 2016-09-09 | 2017-06-20 | 常州携手智能家居有限公司 | Multifunction sofa brandreth |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265048A (en) * | 2019-07-15 | 2020-06-12 | 锐迈机械科技（吴江）有限公司 | Sofa iron frame structure, sofa and sofa production method |
| CN110419889A (en) * | 2019-07-23 | 2019-11-08 | 李育勤 | A kind of lifting sofa rack |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |