CN108836001A - Low seat height is servo-actuated sofa device - Google Patents
Low seat height is servo-actuated sofa device Download PDFInfo
- Publication number
- CN108836001A CN108836001A CN201811055509.0A CN201811055509A CN108836001A CN 108836001 A CN108836001 A CN 108836001A CN 201811055509 A CN201811055509 A CN 201811055509A CN 108836001 A CN108836001 A CN 108836001A
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- Prior art keywords
- statement
- connecting rod
- federally sponsored
- backrest
- servo
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- 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.)
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Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 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 claims description 7
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of low seat heights to be servo-actuated sofa device,Including linkage unit,Backrest module,Leg assembly and seat-assembly,The leg assembly rotational installation is in the seat-assembly,The linkage unit includes the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED,The first STATEMENT OF FEDERALLY SPONSORED rotational installation is in second STATEMENT OF FEDERALLY SPONSORED,The backrest module includes back rest and link mechanism,The back rest rotational installation is in the link mechanism,The link mechanism is rotatablely connected with first STATEMENT OF FEDERALLY SPONSORED and second STATEMENT OF FEDERALLY SPONSORED respectively,First STATEMENT OF FEDERALLY SPONSORED drives the link mechanism is mobile to rotate the back rest,Second STATEMENT OF FEDERALLY SPONSORED drives the link mechanism is mobile the back rest forward movement is made to pull clothes by sofa to avoid user,Improve the comfort level of user,User's clothes during droping to the ground is avoided to be ripped,Enhance experience property.
Description
Technical field
The present invention relates to field of furniture more particularly to a kind of low seat height to be servo-actuated sofa device.
Background technique
With the raising of domestic production power level and the development of social and economic level, people's lives level is higher and higher,
Requirement to furniture is also higher and higher.Sofa, rocking chair, seat in furniture etc. are seen everywhere, some sofas are not only ridden can
It stretches out, backrest can also rise or fall.
But the sofa that existing bracket lands has the following defects：
1, the sofa that existing bracket lands has some setbacks during posture is converted, and attitudes vibration speed is slow, such as
Fruit sofa, which is placed against the wall, to be set, then will appear sofa backrest and contact at the problem of metope can not stretch；
2, it simultaneously importantly, the general backrest fitting human body back operation of existing extending apparatus, can be drawn in toppling process
Clothes is pulled, the experience of people is influenced；
3, sofa is easy to interfere with wall, cannot achieve zero by wall, and sofa height is higher, and leg elongation is shorter.
Summary of the invention
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide a kind of low seat heights to be servo-actuated sofa dress
It sets, can solve the problem of pullling clothes in toppling process.
An object of the present invention adopts the following technical scheme that realization：
A kind of servo-actuated sofa device of low seat height, including linkage unit, backrest module, leg assembly and seat-assembly, it is described
In the seat-assembly, the linkage unit includes the first STATEMENT OF FEDERALLY SPONSORED and the second STATEMENT OF FEDERALLY SPONSORED for leg assembly rotational installation, and described the
One STATEMENT OF FEDERALLY SPONSORED is rotatablely installed in second STATEMENT OF FEDERALLY SPONSORED, and the backrest module includes back rest and link mechanism, the back rest
It is rotatablely installed in the link mechanism, the link mechanism connects with first STATEMENT OF FEDERALLY SPONSORED and second STATEMENT OF FEDERALLY SPONSORED rotation respectively
It connects, first STATEMENT OF FEDERALLY SPONSORED drives the link mechanism is mobile to rotate the back rest, described in the second STATEMENT OF FEDERALLY SPONSORED drive
Link mechanism is mobile to make the back rest forward movement pull clothes by sofa to avoid user.
Further, the link mechanism includes the first backrest connecting rod, rear portion connecting rod, lower coupling pole, the second backrest
Connecting rod and pivot link, first backrest connecting rod and second backrest connecting rod are rotatablely connected with the back rest respectively, institute
Rear portion connecting rod is stated to be rotatablely connected with first backrest connecting rod and the lower coupling pole respectively, the pivot link respectively with
First STATEMENT OF FEDERALLY SPONSORED and second backrest connecting rod rotation connection.
Further, the rear portion connecting rod is between the lower coupling pole and second backrest connecting rod.
Further, the rear portion connecting rod is between first backrest connecting rod and the pivot link.
Further, the seat-assembly includes pedestal, the first tappet and the second tappet, the pedestal respectively with institute
State the first tappet and second tappet rotation connection.
Further, second tappet and second STATEMENT OF FEDERALLY SPONSORED are rotatablely connected.
Further, first tappet and first STATEMENT OF FEDERALLY SPONSORED are rotatablely connected.
Further, the linkage unit is between the backrest module and the leg assembly.
Further, the seat-assembly is located on the downside of the linkage unit.
Further, the leg assembly includes leg driving assembly, first connecting rod, first connecting rod, second connecting rod, third
Connecting rod, fourth link and the 5th connecting rod, the leg driving assembly and first STATEMENT OF FEDERALLY SPONSORED are rotatablely connected.
Compared with prior art, the beneficial effects of the present invention are：
In second STATEMENT OF FEDERALLY SPONSORED, the backrest module includes back rest and connecting rod machine for the first STATEMENT OF FEDERALLY SPONSORED rotational installation
Structure, back rest rotational installation in the link mechanism, the link mechanism respectively with first STATEMENT OF FEDERALLY SPONSORED and described the
The rotation connection of two STATEMENT OF FEDERALLY SPONSOREDs, first STATEMENT OF FEDERALLY SPONSORED drive the link mechanism is mobile to rotate the back rest, and described second
STATEMENT OF FEDERALLY SPONSORED drives the link mechanism is mobile the back rest forward movement is made to pull clothes by sofa to avoid user, improves
The comfort level of user, avoids user's clothes during droping to the ground from being ripped, and enhances experience property.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow above and other objects, features and advantages of the invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the perspective view that the low seat height of the present invention is servo-actuated a preferred embodiment in sofa device；
Fig. 2 is the side view that low seat height shown in Fig. 1 is servo-actuated that sofa device is in contraction state；
Fig. 3 is the side view that low seat height shown in Fig. 1 is servo-actuated that sofa device is in extended state；
Fig. 4 is the side view that low seat height shown in Fig. 1 is servo-actuated that sofa device is in the fully extended state；
Fig. 5 is the partial perspective view that low seat height shown in Fig. 1 is servo-actuated sofa device；
Fig. 6 is the another partial perspective view that low seat height shown in Fig. 1 is servo-actuated sofa device；
Fig. 7 is another partial perspective view that low seat height shown in Fig. 1 is servo-actuated sofa device.
In figure：100, low seat height is servo-actuated sofa device；10, linkage unit；11, the first STATEMENT OF FEDERALLY SPONSORED；12, the second STATEMENT OF FEDERALLY SPONSORED；
20, backrest module；21, back rest；22, link mechanism；221, the first backrest connecting rod；222, rear portion connecting rod；223, lower part connects
Extension bar；224, the second backrest connecting rod；225, pivot link；30, leg assembly；31, leg driving assembly；32, first connecting rod；
33, first connecting rod；34, second connecting rod；35, third connecting rod；36, fourth link；37, the 5th connecting rod；40, seat-assembly；41, bottom
Seat；42, the first tappet；43, the second tappet；44, third tappet；45, the 4th tappet.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1, it includes linkage unit 10, backrest module 20, leg assembly that a kind of low seat height, which is servo-actuated sofa device 100,
30 and seat-assembly 40, in the seat-assembly 40, the linkage unit 10 includes first for the rotational installation of leg assembly 30
STATEMENT OF FEDERALLY SPONSORED 11 and the second STATEMENT OF FEDERALLY SPONSORED 12, the rotational installation of the first STATEMENT OF FEDERALLY SPONSORED 11 is in second STATEMENT OF FEDERALLY SPONSORED 12, the backrest group
Part 20 includes back rest 21 and link mechanism 22, and the rotational installation of back rest 21 is in the link mechanism 22, the connecting rod machine
Structure 22 is rotatablely connected with first STATEMENT OF FEDERALLY SPONSORED 11 and second STATEMENT OF FEDERALLY SPONSORED 12 respectively, and first STATEMENT OF FEDERALLY SPONSORED 11 drives described
Link mechanism 22 is mobile to rotate the back rest 21, and it is described that second STATEMENT OF FEDERALLY SPONSORED 12 drives the movement of link mechanism 22 to make
Back rest 21, which moves forward, pulls clothes by sofa to avoid user, improves the comfort level of user, user is avoided to exist
Clothes is ripped during droping to the ground, and enhances experience property.
The linkage unit 10 is rotatablely connected with the backrest module 20, the linkage unit 10 and the seat-assembly 40
Rotation connection, the linkage unit 10 drives the backrest module 20 to travel forward and rotate, and the backrest module 20 is close to wall
Body, the seat-assembly 40 is fixed, moves forward the backrest module 20 and pulls clothes by sofa to avoid user,
Referring to Fig. 2, the backrest module 20 is H, H≤950mm relative to the height on ground.
Referring to Fig. 3, the seat-assembly 40 contradicts when the linkage unit 10 drives the backrest module 20 to move
In ground, the backrest module 20 is B with ground angle, and B is not less than 27 degree, and the backrest module 20 does not wipe and touches metope, section
Placement space has been saved, has solved the problems, such as that conventional sofa extending apparatus need to be placed farther out from wall to guarantee extension distance, realizes husky
The placement of hair " zero leans on wall ", specifically, in the actual operation process, may be configured as 1-5mm or so by wall gap, it can be according to artificial
Demand adjustment, saves the placement space of sofa.
Referring to Fig. 4, the backrest module 20 is B with ground angle when being in the fully extended state, B=27 degree is sat
Appearance height is not more than 188mm, and low sitting posture and suitable angle ensure that the comfort of user.
Specifically, the link mechanism 22 include the first backrest connecting rod 221, rear portion connecting rod 222, lower coupling pole 223,
Second backrest connecting rod 224 and pivot link 225, first backrest connecting rod 221 and second backrest connecting rod 224 respectively with institute
The rotation connection of back rest 21 is stated, first backrest connecting rod 221 and second backrest connecting rod 224 are located at 21 phase of back rest
To two sides, guarantee the structural soundness of rotation, it is more steady in rotation process.
Specifically, the rear portion connecting rod 222 respectively with first backrest connecting rod 221 and the lower coupling pole 223
Rotation connection, the pivot link 225 are rotatablely connected with first STATEMENT OF FEDERALLY SPONSORED 11 and second backrest connecting rod 224 respectively,
The rear portion connecting rod 222 is between the lower coupling pole 223 and second backrest connecting rod 224, the rear portion connection
Bar 222 realizes the rotation of back rest 21 simultaneously between first backrest connecting rod 221 and the pivot link 225
Relative to the process that ground travels forward, guarantee link motion stability and smoothness.
Preferably, the seat-assembly 40 includes pedestal 41, the first tappet 42 and the second tappet 43, the pedestal 41
It is rotatablely connected respectively with first tappet 42 and second tappet 43, second tappet 43 and described second
Moving part 12 is rotatablely connected, and first tappet 42 is rotatablely connected with first STATEMENT OF FEDERALLY SPONSORED 11, is being moved through entire seat
The trend of Cheng Zhongyou forward or backward, further increases experience property.
Preferably, the linkage unit 10 is between the backrest module 20 and the leg assembly 30, the seat
Component 40 is located at 10 downside of linkage unit, and structure novel is ingenious in design, strong applicability, convenient for promoting.
Preferably, the leg assembly 30 includes leg driving assembly 31, first connecting rod 32, the company of first connecting rod 33, second
Bar 34, third connecting rod 35, fourth link 36 and the 5th connecting rod 37, the leg driving assembly 31 with 11 turns of first STATEMENT OF FEDERALLY SPONSORED
Dynamic connection, leg structure length compared with general extending apparatus is longer, specifically, elongation 2-15cm, enhances the comfort level of sofa.
Preferably, Fig. 5-7 is please referred to, the seat-assembly 40 further includes third tappet 44 and the 4th tappet 45, institute
It states third tappet 44 and the 4th tappet 45 to be rotatablely connected, the 4th tappet 45 is to the side close to the pedestal 41
To extension, specifically, the 4th tappet 45 and second STATEMENT OF FEDERALLY SPONSORED 12 are rotatablely connected, second STATEMENT OF FEDERALLY SPONSORED 12 is in V
Shape, V shape is towards second tappet 43, and for details, reference can be made to attached drawings, guarantees robust motion energy, while being the backrest
Component 20, which travels forward to provide, to be guaranteed and supports, ensure that entire zero implementation by wall movement.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of low seat height is servo-actuated sofa device, including linkage unit, backrest module and seat-assembly, it is characterised in that：It is described
Linkage unit and the backrest module are rotatablely connected, and the linkage unit and the seat-assembly are rotatablely connected, the linkage groups
Part drives the backrest module to travel forward and rotate, and for the backrest module close to wall, the seat-assembly is fixed, makes
The backrest module, which moves forward, pulls clothes by sofa to avoid user, and the backrest module is relative to the height on ground
H, H≤950mm.
2. low seat height as described in claim 1 is servo-actuated sofa device, it is characterised in that：It is leaned on described in being driven when the linkage unit
When carrying on the back component movement, the seat-assembly contacts at ground, and the backrest module and ground angle are B, and B is not less than 27 degree, and
The backrest module, which is not wiped, touches metope.
3. low seat height as described in claim 1 is servo-actuated sofa device, it is characterised in that：When being in the fully extended state, institute
It states backrest module and ground angle is B, B=27 degree, sitting position height is no more than 188mm.
4. a kind of low seat height is servo-actuated sofa device, including linkage unit, backrest module, leg assembly and seat-assembly, feature
It is：In the seat-assembly, the linkage unit includes the first STATEMENT OF FEDERALLY SPONSORED and the second linkage for the leg assembly rotational installation
Part, in second STATEMENT OF FEDERALLY SPONSORED, the backrest module includes back rest and link mechanism, institute for the first STATEMENT OF FEDERALLY SPONSORED rotational installation
Back rest rotational installation is stated in the link mechanism, the link mechanism links with first STATEMENT OF FEDERALLY SPONSORED and described second respectively
Part rotation connection, first STATEMENT OF FEDERALLY SPONSORED drive the link mechanism is mobile to rotate the back rest, second STATEMENT OF FEDERALLY SPONSORED
Drive the link mechanism is mobile the back rest forward movement is made to pull clothes by sofa to avoid user.
5. low seat height as claimed in claim 4 is servo-actuated sofa device, it is characterised in that：The link mechanism includes the first backrest
Connecting rod, rear portion connecting rod, lower coupling pole, the second backrest connecting rod and pivot link, first backrest connecting rod and described second
Backrest connecting rod respectively with the back rest be rotatablely connected, the rear portion connecting rod respectively with first backrest connecting rod and it is described under
The rotation connection of portion's connecting rod, the pivot link are rotatablely connected with first STATEMENT OF FEDERALLY SPONSORED and second backrest connecting rod respectively.
6. low seat height as claimed in claim 5 is servo-actuated sofa device, it is characterised in that：The rear portion connecting rod be located at it is described under
Between portion's connecting rod and second backrest connecting rod, the rear portion connecting rod is located at first backrest connecting rod and the rotation connects
Between bar.
7. low seat height as claimed in claim 5 is servo-actuated sofa device, it is characterised in that：The seat-assembly includes pedestal,
One tappet and the second tappet, the pedestal are rotatablely connected with first tappet and second tappet respectively.
8. low seat height as claimed in claim 7 is servo-actuated sofa device, it is characterised in that：Second tappet and described second
STATEMENT OF FEDERALLY SPONSORED rotation connection, first tappet and first STATEMENT OF FEDERALLY SPONSORED are rotatablely connected.
9. low seat height as claimed in claim 4 is servo-actuated sofa device, it is characterised in that：The linkage unit is located at the backrest
Between component and the leg assembly.
10. low seat height as claimed in claim 4 is servo-actuated sofa device, it is characterised in that：The seat-assembly is located at described
On the downside of dynamic component.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821174278 | 2018-07-24 | ||
| CN2018211742780 | 2018-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108836001A true CN108836001A (en) | 2018-11-20 |
Family
ID=64189212
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811055509.0A Pending CN108836001A (en) | 2018-07-24 | 2018-09-11 | Low seat height is servo-actuated sofa device |
| CN201821481068.6U Active CN209269087U (en) | 2018-07-24 | 2018-09-11 | Low seat height is servo-actuated sofa device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821481068.6U Active CN209269087U (en) | 2018-07-24 | 2018-09-11 | Low seat height is servo-actuated sofa device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108836001A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111671267A (en) * | 2020-06-05 | 2020-09-18 | 锐迈机械科技（吴江）有限公司 | Mechanical stretching sofa iron frame |
| CN113116072A (en) * | 2021-05-31 | 2021-07-16 | 锐迈机械科技（吴江）有限公司 | Seat support and seat unit for zero backrest clearance |
| CN113287893A (en) * | 2021-05-31 | 2021-08-24 | 锐迈机械科技（吴江）有限公司 | Seat support and seat in zero back clearance of low seat height |
| CN113287892A (en) * | 2021-05-31 | 2021-08-24 | 锐迈机械科技（吴江）有限公司 | Seat unit with zero backrest clearance |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836001A (en) * | 2018-07-24 | 2018-11-20 | 锐迈机械科技（吴江）有限公司 | Low seat height is servo-actuated sofa device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111671267A (en) * | 2020-06-05 | 2020-09-18 | 锐迈机械科技（吴江）有限公司 | Mechanical stretching sofa iron frame |
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| CN113116072A (en) * | 2021-05-31 | 2021-07-16 | 锐迈机械科技（吴江）有限公司 | Seat support and seat unit for zero backrest clearance |
| CN113287893A (en) * | 2021-05-31 | 2021-08-24 | 锐迈机械科技（吴江）有限公司 | Seat support and seat in zero back clearance of low seat height |
| CN113287892A (en) * | 2021-05-31 | 2021-08-24 | 锐迈机械科技（吴江）有限公司 | Seat unit with zero backrest clearance |
| CN113287892B (en) * | 2021-05-31 | 2023-02-28 | 锐迈科技股份有限公司 | Seat unit with zero backrest clearance |
| CN113116072B (en) * | 2021-05-31 | 2023-11-24 | 锐迈科技股份有限公司 | Seat support and seat unit for zero back clearance |
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| Publication number | Publication date |
|---|---|
| CN209269087U (en) | 2019-08-20 |
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Country or region after: China Address after: 215200 west side of Tongjin Avenue, Wujiang Economic and Technological Development Zone, Suzhou City, Jiangsu Province Applicant after: Ruimai Technology Co.,Ltd. Address before: No. 5555, Tongjin Avenue, Wujiang Economic Development Zone, Suzhou, Jiangsu 215000 Applicant before: REMACRO MACHINERY & TECHNOLOGY (WUJIANG) Co.,Ltd. Country or region before: China |