CN205831522U - A kind of lazyboot's sofa realizing complete doubling - Google Patents
A kind of lazyboot's sofa realizing complete doubling Download PDFInfo
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- CN205831522U CN205831522U CN201620279152.4U CN201620279152U CN205831522U CN 205831522 U CN205831522 U CN 205831522U CN 201620279152 U CN201620279152 U CN 201620279152U CN 205831522 U CN205831522 U CN 205831522U
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- sofa
- gear teeth
- articulated section
- lazyboot
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Abstract
This utility model relates to field of sanitary equipment, discloses a kind of lazyboot's sofa realizing complete doubling.Described lazyboot's sofa includes slip cover and the sofa folding stand being coated with by described slip cover, and wherein, described sofa folding stand is made up of medicated cushion frame, back rest and angle of gear hinge；A wherein side end of described medicated cushion frame passes through together with described angle of gear hinge with the bottom of described back rest, and the angle adjustable of described angle of gear hinge is between 0～180 degree.By the angle of gear hinge configured therein, the angle between medicated cushion and backrest can be freely regulated between 0～180 degree, it is not only able to meet different use demands, medicated cushion and back cushion can also be carried out complete doubling, and then can reduction length space further, facilitate folding storage and logistics transportation.Additionally, described lazyboot's sofa also has simple in construction, easy to adjust, stability is high and the advantage of comfortable easiness, Consumer's Experience is high, it is simple to actual popularization and use.
Description
Technical field
This utility model relates to field of sanitary equipment, in particular it relates to a kind of lazyboot's sofa realizing complete doubling.
Background technology
Lazyboot's sofa is a kind of based on software household articles that is comfortable and easy and that design, and its basic structure includes that sofa is originally
Body and the slip cover of cladding sofa body, simultaneously in sofa body in be filled with the flexible materials such as such as Pola pearl granule, and husky
Hair net is the equal of then a big bag, is coated on wherein by sofa body, thus can provide diversified outward appearance and experience, with
Just different colonies it is applicable to.
In sofa body, cushion part and back-rest generally l-shaped connect, thus provide an applicable human body to crouch the field lain
Institute, but this also will take certain space, is not easy to folding storage and logistics transportation especially.Although Application No.
The Chinese design patent of 2013305894, discloses the outward appearance of a kind of lazyboot's sofa, the use state reference provided from it
Figure can deduce, it is possible to by the doubling of cushion part and back-rest realizes space compression, but due to this patent
Being appearance design, it can not announce the concrete structure that it is internal.Further, it is also possible to find out that the amplitude of its doubling is the most relatively limited
(being merely able to realize the folding of multiscale between 90～180 degree), it is impossible to reduction length space further.
Utility model content
For the space hold problem of above-mentioned current lazyboot's sofa, this utility model provides one can realize complete doubling
Lazyboot's sofa, by the angle of gear hinge configured therein, can freely regulate medicated cushion and lean between 0～180 degree
Angle between the back of the body, is not only able to meet different use demands, additionally it is possible to medicated cushion and back cushion are carried out complete doubling, Jin Erke
With further reduction length space, facilitate folding storage and logistics transportation.Additionally, described lazyboot's sofa also has structure letter
The advantage of the high and comfortable easiness of single, easy to adjust, stability, Consumer's Experience is high, it is simple to actual popularization and use.
The technical solution adopted in the utility model, it is provided that a kind of lazyboot's sofa realizing complete doubling, including sofa
Set and the sofa folding stand being coated with by described slip cover, wherein, described sofa folding stand is by medicated cushion frame, back rest and angle of gear
Hinge is constituted；A wherein side end of described medicated cushion frame and the bottom of described back rest are by described angle of gear hinge
Together, the angle adjustable of described angle of gear hinge is between 0～180 degree.
Concrete, described angle of gear hinge by medicated cushion frame connector, back rest connector, pull cramp, gear teeth stop part
Constitute with torsion spring；Described medicated cushion frame connector includes the first articulated section be connected to the first side, described first articulated section first even
Extension bar, described back rest connector includes the second articulated section and is connected to the second connecting rod of the second side, described second articulated section,
Wherein, described first side mutually deviates from described second side；Described first articulated section and described second articulated section are all in biplate shape
Structure, described second hinge point is between double laminated structures of described first articulated section, and described second articulated section has angle
The first arc edge more than 180 degree, described first arc edge is provided with several wheels being meshed with described gear teeth stop part
Tooth；Described cramp of pulling between double laminated structures of described second articulated section, and described in pull cramp and described first articulated section
The most hinged in first position with described second articulated section, described in pull cramp and there is angle more than second arc edge of 180 degree
Portion and the angle the 3rd arc edge less than 180 degree, the height of described second arc edge is less than the gear teeth root edge of the described gear teeth,
The height of described 3rd arc edge is higher than the wheel toothed crown of the described gear teeth；Described gear teeth stop part and described torsion spring are positioned at described
Between double laminated structures of the first articulated section, and described gear teeth stop part coaxially cuts with scissors in second position with described first articulated section
Connecing, described torsion spring is coaxially disposed with described gear teeth stop part, and a wherein torque arm of described torsion spring is fixed on described first articulated section,
Another torque arm of described torsion spring is fixed on described gear teeth stop part.
The most concrete, described 3rd arc edge has a flex point, described flex point be whole described in pull cramp
Peak.Detailed, described 3rd arc edge portion is separated into two arc edge sections by described flex point, be wherein in described in turn
Point and close to the center of circle angle of the arc edge section between the edge side of described gear teeth stop part between 8～20 degree.
The most concrete, center of circle angle corresponding to each described gear teeth is between 1～20 degree.
Concrete, between described slip cover and described sofa folding stand, it is lined with PE Foam layer, spongy layer and Pola pearl
The combination in any of any one or they in Li.
Concrete, described slip cover is provided with lower limb pad in described medicated cushion frame side；And/or, described slip cover is at described back rest
Side is provided with back cushion.
Concrete, described slip cover is cloth or synthetic leather.
To sum up, use the lazyboot's sofa realizing complete doubling provided by the utility model, have the advantages that
(1) by the angle of gear hinge configured therein, freely can regulate between medicated cushion and backrest between 0～180 degree
Angle, it is possible to meet different use demands；(2) medicated cushion and backrest can be carried out complete doubling, and then can press further
Contracting length space, facilitates folding storage and logistics transportation；(3) described lazyboot's sofa also has simple in construction, easy to adjust, steady
Qualitative height and the advantage of comfortable easiness, Consumer's Experience is high, it is simple to actual popularization and use.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the schematic appearance of the lazyboot's sofa realizing complete doubling that this utility model provides.
Fig. 2 is the structural representation of the sofa folding stand that this utility model provides.
Fig. 3 is the angle of gear hinge of this utility model offer main sectional structure schematic diagram when 180 degree of states of doubling.
Fig. 4 is the angle of gear hinge of this utility model offer side-looking structural representation when 180 degree of states of doubling.
Fig. 5 is the angle of gear hinge of this utility model offer main sectional structure schematic diagram when 0 degree of state of doubling.
Fig. 6 is the main sectional structure schematic diagram of the medicated cushion frame connector that this utility model provides.
Fig. 7 is the main sectional structure schematic diagram of the back rest connector that this utility model provides.
Fig. 8 is the main sectional structure schematic diagram pulling cramp that this utility model provides.
In above-mentioned accompanying drawing: 1, slip cover 101, lower limb pad 102, back cushion 2, medicated cushion frame 3, back rest 4, angle of gear hinge
Chain 401, medicated cushion frame connector 401a, the first articulated section 402b, head rod 402, back rest connector 402a,
Two articulated section 402b, the second connecting rod 402c, the first arc edge 402d, the gear teeth 403, pull cramp 403a, the second arc
Edge 403b, the 3rd arc edge 403c, flex point 404, gear teeth stop part 405, torsion spring.
Detailed description of the invention
Hereinafter with reference to accompanying drawing, realize complete doubling by what way of example described that this utility model provides in detail
Lazyboot's sofa.At this it should be noted that be adapted to assist in for the explanation of these way of example and understand this utility model, but
It is not intended that restriction of the present utility model.
Various technology described herein may be used for but is not limited to field of sanitary equipment, it is also possible to for other similar neck
Territory.
The terms "and/or", a kind of incidence relation describing affiliated partner, can there are three kinds of passes in expression
System, such as, A and/or B, can represent: individualism A, individualism B, there is tri-kinds of situations of A and B, the terms simultaneously
"/and " it is to describe another kind of affiliated partner relation, two kinds of relations, such as, A/ and B can be there are, can represent: individually deposit in expression
In two kinds of situations of A, individualism A and B, it addition, character "/" herein, typically represent forward-backward correlation and close liking a kind of "or"
System.
Embodiment one
Fig. 1 shows the schematic appearance of the lazyboot's sofa realizing complete doubling that this utility model provides, and Fig. 2 illustrates
The structural representation of the sofa folding stand that this utility model provides, Fig. 3 shows that the angle of gear that this utility model provides cuts with scissors
The chain main sectional structure schematic diagram when 180 degree of states of doubling, Fig. 4 shows that the angle of gear hinge that this utility model provides exists
Side-looking structural representation during 180 degree of states of doubling, Fig. 5 shows that angle of gear hinge that this utility model provides is in doubling 0
Main sectional structure schematic diagram during degree state, Fig. 6 shows the main sectional structure of the medicated cushion frame connector that this utility model provides
Schematic diagram, Fig. 7 shows the main sectional structure schematic diagram of the back rest connector that this utility model provides, and Fig. 8 shows this reality
With the main sectional structure schematic diagram pulling cramp of novel offer.The described lazyboot's sand realizing complete doubling that the present embodiment provides
Send out, including slip cover 1 and the sofa folding stand that is coated with by described slip cover 1, wherein, described sofa folding stand by medicated cushion frame 2, lean on
Backrest 3 and angle of gear hinge 4 are constituted；Institute is passed through in a wherein side end of described medicated cushion frame 2 and the bottom of described back rest 3
Stating angle of gear hinge 4 hinged, the angle adjustable of described angle of gear hinge 4 is between 0～180 degree.
As depicted in figs. 1 and 2, owing to being configured with described sofa folding stand in the inside of described lazyboot's sofa, therefore pass through
Described angle of gear hinge, can freely regulate the angle between described medicated cushion frame 2 and described back rest 3 between 0～180 degree
Degree, is not only able to meet different use demands, and such as lie low use or use of reclining, additionally it is possible to described medicated cushion frame 2 and institute
State back rest 3 and carry out complete doubling, so can reduction length space further, facilitate folding storage and logistics transportation, this
Outward, owing to making employing gear engagement system to lock the angle between described medicated cushion frame 2 and described back rest 3, also can make described
Lazyboot's sofa has simple in construction, easy to adjust, stability is high and the advantage of comfortable easiness, and Consumer's Experience is high, it is simple to actual push away
Wide and use.
Concrete, described angle of gear hinge 4 by medicated cushion frame connector 401, back rest connector 402, pull cramp 403,
Gear teeth stop part 404 and torsion spring 405 are constituted；Described medicated cushion frame connector 401 includes the first articulated section 401a and is connected to described
The head rod 401b of first articulated section 401a the first side, described back rest connector 402 include the second articulated section 402a and
It is connected to the second connecting rod 402b of described second articulated section 402a the second side, wherein, described first side and described second side phase
Deviate from mutually；Described first articulated section 401a and described second articulated section 402a all in double laminated structures, described second articulated section
402a is between double laminated structures of described first articulated section 401a, and described second articulated section 402a has angle more than 180
The first arc edge 402c, described first arc edge 402c of degree are provided with several and are meshed with described gear teeth stop part 404
Gear teeth 402d；Described cramp 403 of pulling between double laminated structures of described second articulated section 402a, and described in pull cramp
403 is the most hinged in first position with described first articulated section 401a and described second articulated section 402a, described in pull cramp 403
There is angle and be less than the 3rd arc edge 403b of 180 degree more than the second arc edge 403a of 180 degree and angle, described second
The height of the arc edge 403a gear teeth root edge less than described gear teeth 402d, the height of described 3rd arc edge 403b is higher than institute
State the wheel toothed crown of gear teeth 402d；Described gear teeth stop part 404 and described torsion spring 405 are positioned at the double of described first articulated section 401a
Between laminated structure, and described gear teeth stop part 404 is the most hinged in second position with described first articulated section 401a, described
Torsion spring 405 is coaxially disposed with described gear teeth stop part 404, and a wherein torque arm of described torsion spring 405 is fixed on described first hinged
Portion 401a, another torque arm of described torsion spring 405 is fixed on described gear teeth stop part 404.
If Fig. 3 is to shown in 8, in the structure of described angle of gear hinge 4, described first articulated section 401a and described second
Articulated section 402a realizes rotating coaxially in described first position.Owing to the height of described second arc edge 403a is less than described
The gear teeth root edge of gear teeth 402d, can make the described gear teeth stop part 403 being arranged in described first 401a side, articulated section can be with cloth
The described gear teeth 402d put on described second articulated section 402a is meshed, such that it is able to realize angle by regulation meshing relation
Regulation and locking.Height due to described 3rd arc edge 403b is higher than the wheel toothed crown of described gear teeth 402d, can be in institute
State and pull during cramp 403 rotates counterclockwise, make described gear teeth stop part 404 progressively disengage the described gear teeth 402d of contact, until
Release gear teeth meshing relation completely.Described torsion spring 405 is used for acting on described gear teeth stop part 404, and to described gear teeth stop part
404 produce the active force being close to described gear teeth 402d all the time, can progressively disengage at described gear teeth stop part 404 and contact described wheel
During tooth 402d, store elastic potential energy/distortion potential energy, and after adjusting angle, it is possible to release elastic potential energy/distortion gesture
Can, drive described gear teeth stop part 404 near described gear teeth 402d, in order to the angle that engagement locking is preset.
Shown in Fig. 2, the angle regulating principle of described angle of gear hinge 4 can be, but not limited to following manner: (1) exists
During regulation angle, rotate described second connecting rod 402b (fix described medicated cushion frame 2, and act on described back rest 3) the most counterclockwise,
Until the 3rd arc edge 403b pulling cramp 403 described in utilizing makes described gear teeth stop part 404 completely disengage from, contact is described takes turns
Tooth 402d, during this, described torsion spring 405 deforms upon, and stores elastic potential energy/distortion potential energy；(2) turn clockwise the most again
Described second connecting rod 402, until rotating to angle on target；(3) discharge elastic potential energy by described torsion spring 405, drive described
Gear teeth stop part 404 is near contacting described gear teeth 402d, the angle that automatic locking has been adjusted.
The most concrete, described 3rd arc edge 403b has flex point 403c, described flex point 403c is whole
The peak of cramp 403 is pulled described in individual.By arranging described flex point 403c, can turn described in described gear teeth stop part 404 process
During point 403c, make described torsion spring 405 produce the torsion of maximum, and then pull cramp 403 described in preventing and the most excessively revolve
Turn.Detailed, described 3rd arc edge 403b is separated into two arc edge sections by described flex point 403c, is wherein in described
Flex point 403c and close to the center of circle angle of the arc edge section between the edge side of described gear teeth stop part 404 between 8～20
Between degree.As an example, as shown in Figure 8, in the present embodiment, the center of circle angle of described arc edge section is set to θ, and its value is
10 degree, the most only need to rotate 10 degree counterclockwise, it is possible to realize the unblock of meshing relation, thus facilitate angular adjustment.
The most concrete, each described center of circle angle corresponding for gear teeth 402d is between 1～20 degree.Nibbled by the gear teeth
Conjunction relation understands, and each described center of circle angle corresponding for gear teeth 402d is the least, and the number of the most described gear teeth 402d is the most, whole institute
The angle adjustable stepping stating sofa folding stand is the least, can realize the accurate of angle and regulate, as an example, in the present embodiment,
Described center of circle angle corresponding for gear teeth 402d is 15 degree, then the adjustable interval at 0～180 degree realizes the angle lock of 12 class
Fixed.
Concrete, can be, but not limited to be lined with PE Foam layer, sponge between described slip cover 1 and described sofa folding stand
The combination in any of any one or they in layer and the software such as Pola pearl granule.By configuring described software, can be at described sand
Realize cushioning effect between hair net 1 and described sofa folding stand, promote the comfort and Consumer's Experience couched.
Concrete, described slip cover 1 is provided with lower limb pad 101 in described medicated cushion frame 2 side；And/or, described slip cover 1 is described
Back rest 3 side is provided with back cushion 102.Described lower limb pad 101 and described back cushion 102 are filled with flexible material, for promoting further
Leg and the comfort at back.As optimize, as it is shown in figure 1, described slip cover 1 is provided with lower limb pad in described medicated cushion frame 2 side
101, it is provided with back cushion 102 in described back rest 3 side, described lower limb pad 101 and described back cushion 102 can be, but not limited to by the side of sewing up
Formula or integration connected mode are connected with described slip cover 1.
Concrete, described slip cover 1 can be, but not limited to as cloth or synthetic leather.
The described lazyboot's sofa realizing complete doubling that the present embodiment provides, has the following technical effect that (1) is passed through
The angle of gear hinge of its internal configuration, can freely regulate the angle between medicated cushion and backrest between 0～180 degree, it is possible to
Meet different use demands；(2) medicated cushion and backrest can be carried out complete doubling, so can further reduction length empty
Between, facilitate folding storage and logistics transportation；(3) described lazyboot's sofa also has simple in construction, easy to adjust, stability is high and
The advantage of comfortable easiness, Consumer's Experience is high, it is simple to actual popularization and use.
As it has been described above, this utility model can preferably be realized.For a person skilled in the art, new according to this practicality
The teaching of type, the lazyboot's sofa realizing complete doubling designing multi-form is not required to performing creative labour.Do not taking off
In the case of principle of the present utility model and spirit, these embodiments are changed, revise, replace, integrate and modification still falls
Enter in protection domain of the present utility model.
Claims (7)
1. the lazyboot's sofa that can realize complete doubling, it is characterised in that include slip cover (1) and by described slip cover (1)
The sofa folding stand of cladding, wherein, described sofa folding stand is by medicated cushion frame (2), back rest (3) and angle of gear hinge (4) structure
Become；
A wherein side end of described medicated cushion frame (2) and the bottom of described back rest (3) are by described angle of gear hinge (4)
Hinged, the angle adjustable of described angle of gear hinge (4) is between 0～180 degree；
Described angle of gear hinge (4) by medicated cushion frame connector (401), back rest connector (402), pull cramp (403), the gear teeth
Stop part (404) and torsion spring (405) are constituted；
Described medicated cushion frame connector (401) includes the first articulated section (401a) and is connected to described first articulated section (401a) first
The head rod (401b) of side, described back rest connector (402) includes the second articulated section (402a) and is connected to described
Second connecting rod (402b) of the second side, two articulated sections (402a), wherein, described first side mutually deviates from described second side；
Described first articulated section (401a) and described second articulated section (402a) all in double laminated structures, described second articulated section
(402a) being positioned between double laminated structures of described first articulated section (401a), it is big that described second articulated section (402a) has angle
In the first arc edge (402c) of 180 degree, described first arc edge (402c) is provided with several and described gear teeth stop part
(404) gear teeth (402d) being meshed；
Described pull between double laminated structures that cramp (403) is positioned at described second articulated section (402a), and described in pull cramp (403)
The most hinged in first position with described first articulated section (401a) and described second articulated section (402a), described in pull cramp
(403) there is the angle the second arc edge (403a) more than 180 degree and the angle the 3rd arc edge less than 180 degree
(403b), the height of described second arc edge (403a) is less than the gear teeth root edge of the described gear teeth (402d), described 3rd arc
The height of edge (403b) is higher than the wheel toothed crown of the described gear teeth (402d)；
Described gear teeth stop part (404) and described torsion spring (405) be positioned at described first articulated section (401a) double laminated structures it
Between, and described gear teeth stop part (404) is the most hinged in second position with described first articulated section (401a), described torsion spring
(405) being coaxially disposed with described gear teeth stop part (404), a wherein torque arm of described torsion spring (405) is fixed on described first hinge
Meeting portion (401a), another torque arm of described torsion spring (405) is fixed on described gear teeth stop part (404).
A kind of lazyboot's sofa realizing complete doubling, it is characterised in that described 3rd arc edge
There is in portion (403b) flex point (403c), described flex point (403c) be whole described in pull the peak of cramp (403).
A kind of lazyboot's sofa realizing complete doubling, it is characterised in that described flex point (403c)
Described 3rd arc edge (403b) is separated into two arc edge sections, be wherein in described flex point (403c) with close to described
The center of circle angle of the arc edge section between the edge side of gear teeth stop part (404) is between 8～20 degree.
A kind of lazyboot's sofa realizing complete doubling, it is characterised in that each described gear teeth
(402d) corresponding center of circle angle is between 1～20 degree.
A kind of lazyboot's sofa realizing complete doubling, it is characterised in that at described slip cover
And the appointing of any one or they that are lined with between described sofa folding stand in PE Foam layer, spongy layer and Pola pearl granule (1)
Meaning combination.
A kind of lazyboot's sofa realizing complete doubling, it is characterised in that described slip cover (1)
It is provided with lower limb pad (101) in described medicated cushion frame (2) side；And/or, described slip cover (1) is provided with back cushion in described back rest (3) side
(102).
A kind of lazyboot's sofa realizing complete doubling, it is characterised in that described slip cover (1)
For cloth or synthetic leather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279152.4U CN205831522U (en) | 2016-04-06 | 2016-04-06 | A kind of lazyboot's sofa realizing complete doubling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279152.4U CN205831522U (en) | 2016-04-06 | 2016-04-06 | A kind of lazyboot's sofa realizing complete doubling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205831522U true CN205831522U (en) | 2016-12-28 |
Family
ID=57627206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279152.4U Active CN205831522U (en) | 2016-04-06 | 2016-04-06 | A kind of lazyboot's sofa realizing complete doubling |
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| Country | Link |
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| CN (1) | CN205831522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110101527A (en) * | 2019-05-08 | 2019-08-09 | 郑江玲 | It is collapsible to have helped device |
| WO2020199576A1 (en) * | 2019-03-29 | 2020-10-08 | 锐莫(佛山)电器科技有限公司 | Humidifier |
-
2016
- 2016-04-06 CN CN201620279152.4U patent/CN205831522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020199576A1 (en) * | 2019-03-29 | 2020-10-08 | 锐莫(佛山)电器科技有限公司 | Humidifier |
| CN110101527A (en) * | 2019-05-08 | 2019-08-09 | 郑江玲 | It is collapsible to have helped device |
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