CN109567454A - It is a kind of with the anti-chaise longue for turning over function - Google Patents
It is a kind of with the anti-chaise longue for turning over function Download PDFInfo
- Publication number
- CN109567454A CN109567454A CN201811652945.6A CN201811652945A CN109567454A CN 109567454 A CN109567454 A CN 109567454A CN 201811652945 A CN201811652945 A CN 201811652945A CN 109567454 A CN109567454 A CN 109567454A
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- CN
- China
- Prior art keywords
- connecting rod
- extension
- rod
- chaise longue
- footing
- 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.)
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Classifications
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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
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
Abstract
The present invention relates to sofa the technical field of the seat, more particularly to a kind of with the anti-chaise longue for turning over function, including telescoping mechanism, pedestal and anti-turning structure, the telescoping mechanism setting is on the base, the anti-turning structure is connect with the pedestal, and the telescoping mechanism includes backrest module, and the anti-turning structure includes extension assembly, described extension assembly one end is connect with the pedestal, and the other end of the extension assembly stretches out the pedestal close to one end of the backrest module.The present invention solves the problems, such as to turn over after chaise longue is easy to happen in the prior art by the way that anti-turning structure is arranged, and further, can carry out automatically controlling to anti-turning structure in the present invention, improve user experience.
Description
Technical field
The present invention relates to sofa the technical field of the seat, and in particular to a kind of with the anti-chaise longue for turning over function.
Background technique
Chaise longue is usually well-known in furniture industry.For describing the furniture system including layback (reclining) mechanism
Product.In general, chaise longue is that user is allowed to swing back and equipped with the chair of exsertile leg rest.Chaise longue usually uses luxurious
The form of chair, still, they can also use super large seat, extended seat (a seatand-a-half), lovers' seat, sand
The forms such as hair, composite furniture.Chaise longue be it is a kind of carry out foldover design using joint motion principle, can be with by various folding modes
Folding and retraction.Chaise longue, which is not only ridden, to be stretched out with demand, but also backrest also can be with increase in demand or decline, more traditional chair
Can more people be allowed to loosen, the state in dysnystaxis obtains loosening and resting for whole body.So being widely used in nurse chair, noon
Not chair, outdoor lounge chair etc..And Folding deck chair is more since its is convenient and practical, folds flexibly, and the features such as occupying little space, even more quilt
It is widely used in travelling leisure, office's afternoon nap, at home life etc..
Currently, with the raising of domestic production power level and the development of social and economic level, people's lives level is more next
Higher, especially now, people increasingly focus on amenities of life, and therefore, the multi-functional and diversified requirement of chaise longue is got over
It is more.
But existing chaise longue has the following deficiencies:
Existing chaise longue, when backrest rotates backward people backward, the gravity at rear portion increases, and chaise longue is easy to happen
After turn over problem, bring security risk to user's use
Summary of the invention
Security risk is turned over after there are problems that the technical problem to be solved by the present invention is to chaise longue in the prior art.
In order to solve the above technical problems, the invention discloses a kind of with the anti-chaise longue for turning over function, comprising:
Telescoping mechanism, pedestal and anti-turning structure, the telescoping mechanism are arranged on the base, the anti-turning structure and institute
Pedestal connection is stated,
The telescoping mechanism includes backrest module, and the anti-turning structure includes extension assembly, described extension assembly one end with
The pedestal connection, the other end of the extension assembly stretch out the pedestal close to one end of the backrest module.
Further, the pedestal includes first connecting rod, second connecting rod, the first footing and the second footing, and described first connects
Bar and second connecting rod are oppositely arranged, and first footing and the second footing are oppositely arranged, the first connecting rod, the first footing,
Two connecting rods and the second footing are in turn connected to form frame structure.
Further, the extension assembly includes the first extension rod and the second extension rod, one end of first extension rod
It is connect with the first connecting rod, the other end stretching second connecting rod of first extension rod, the one of second extension rod
End is connect with the first connecting rod, and the other end of second extension rod stretches out the second connecting rod, and first extension rod is set
It sets in the inside of first footing, the inside of second footing is arranged in second extension rod.
In one embodiment, it is slidably connected between the extension assembly and the pedestal.
It in another embodiment, is rotatablely connected between the extension assembly and the pedestal, the extension assembly exists
Rotation or the extension assembly rotate in two-dimensional surface in three-dimensional space.
Preferably, the extension assembly rotates in three-dimensional space, forms first between the extension assembly and horizontal plane
Angle of rotation, when first angle of rotation is greater than zero, the projected length of the extension assembly in the horizontal plane is less than the backrest group
The projected length of part in the horizontal plane.
Preferably, first angle of rotation is 0 °~60 °.
Preferably, the extension assembly and the backrest module rotate synchronously.
In one embodiment, first extension rod includes the first fixed part and the first pars contractilis, and described first is solid
To determine portion one end to connect with the first connecting rod, the other end of first fixed part is connect with the second connecting rod, and described first
Pars contractilis is set in the inside of first fixed part, and first pars contractilis is arranged close to the second connecting rod, and described first
Pars contractilis slides in first fixed part,
Second extension rod includes the second fixed part and the second pars contractilis, second fixed part one end and described first
Connecting rod connection, the other end of second fixed part connect with the second connecting rod, and second pars contractilis is set in described the
The inside of two fixed parts, second pars contractilis are arranged close to the second connecting rod, and second pars contractilis is solid described second
Determine to slide in portion.
In another embodiment, first extension rod one end and first footing are close to the second connecting rod
The other end of one end connection, first extension rod stretches out the second connecting rod,
Second extension rod one end is connect with second footing close to one end of the second connecting rod, and described second prolongs
The other end of boom stretches out the second connecting rod.
Preferably, first extension rod stretches out one end of the second connecting rod and second extension rod stretches out described the
One end of two connecting rods connects.
Further, the extension assembly further includes connecting rod, first extension rod one end and the first connecting rod or
The connection of first footing, the other end of first extension rod are connect with the connecting rod, one end of second extension rod and institute
It states first connecting rod or the connection of the second footing, the other end of second extension rod is connect with the connecting rod, the connecting rod is set
It sets in side of the second connecting rod far from the first connecting rod.
In one embodiment, the extension assembly rotates on two-dimensional surface, first extension rod and described the
Two extension rods relatively rotate, and the second angle of rotation is formed between extension rod and connecting rod.
Preferably, second angle of rotation is 0 °~85 °.
Further, the anti-turning structure further includes actuator, and the actuator drives the extension assembly rotation or sliding
It is dynamic.
By adopting the above technical scheme, of the present invention that there is the anti-chaise longue for turning over function to have the following beneficial effects:
1) chaise longue of the present invention is by increasing anti-turning structure on the basis of original chaise longue, so that the entire weight of chaise longue
Heart Forward, is turned over after chaise longue when can prevent backrest from swinging back；
2) anti-turning structure in the present invention can automatically control, and can also manually control, and provide the anti-multiplicity turned over of chaise longue
Change control mode, improves user experience；
3) extension assembly in the present invention can be realized the rotation in three-dimensional space or in two-dimensional surface, in the backrest of chaise longue
When not needing layback, is operated by rotation, realize the collection of extension assembly, reduce the space occupied of chaise longue.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the structural schematic diagram with the anti-chaise longue for turning over function described in embodiment 1；
Fig. 2 is the structural schematic diagram with the anti-chaise longue for turning over function as described in example 2；
Fig. 3 is the structural schematic diagram with the anti-chaise longue for turning over function described in embodiment 3；
Fig. 4 is the structural schematic diagram with the anti-chaise longue for turning over function as described in example 4；
Fig. 5 is the structural schematic diagram described in embodiment 5 with the anti-chaise longue for turning over function；
In figure, 1- telescoping mechanism, 2- pedestal, 21- first connecting rod, the first footing of 22-, 23- second connecting rod, the second bottom 24-
Foot, 3- extension assembly, the first extension rod of 31-, the first fixed part of 311-, the first pars contractilis of 312-, the second extension rod of 32-, 321-
Second fixed part, the second pars contractilis of 322-, 33- connecting rod, 4- support leg.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
" one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one implementation of the invention
A particular feature, structure, or characteristic.In the description of the present invention, it is to be understood that, term " on ", "top", "bottom", etc. instruction
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can be expressed or what is implied includes one or more of the features.Moreover, term " first ", " second "
Etc. being to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that use in this way
Data are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein can be in addition to illustrating herein or retouching
Sequence other than those of stating is implemented.
Embodiment 1:
To solve problems of the prior art, the present embodiment provides a kind of structure with the anti-chaise longue for turning over function,
Specifically refering to fig. 1, the chaise longue includes:
Telescoping mechanism 1, pedestal 2 and anti-turning structure, the telescoping mechanism 1 are arranged on the pedestal 2, the anti-turning structure
It is connect with the pedestal 2,
The telescoping mechanism 1 includes leg assembly, linkage unit and backrest module, the leg assembly, the linkage
Component and the backrest module are sequentially connected, and by adjusting telescoping mechanism 1, realize that linkage unit drives the stretching of leg assembly
Or it retracts, and drive the layback and recovery of the backrest module.It realizes the angular adjustment of entire chaise longue, is provided most preferably for user
Rest angle.
The anti-turning structure includes extension assembly 3, and described 3 one end of extension assembly is connect with the pedestal 2, the extension group
The other end of part 3 stretches out the pedestal 2 close to one end of the backrest module.
Specifically, the pedestal 2 includes first connecting rod 21, second connecting rod 23, the first footing 22 and the second footing 24, it is described
First connecting rod 21 and second connecting rod 23 are oppositely arranged, and first footing 22 and the second footing 23 are oppositely arranged, and described first connects
Bar 21, the first footing 22, second connecting rod 23 and the second footing 24 are in turn connected to form frame structure.
The extension assembly 3 include the first extension rod 31 and the second extension rod 32, one end of first extension rod 31 with
The first connecting rod 21 connects, and the other end of first extension rod 31 stretches out the second connecting rod 23, second extension rod
32 one end is connect with the first connecting rod 21, and the other end of second extension rod 32 stretches out the second connecting rod 23, described
The inside of first footing 22 is arranged in first extension rod 31, and second footing 24 is arranged in second extension rod 32
Inside.
Further, the extension assembly 3 further includes connecting rod 33, and described first extension rod, 31 one end and described first connects
Bar 21 connects, and the other end of first extension rod 31 connect with the connecting rod 33, one end of second extension rod 32 and
The first connecting rod 21 connects, and the other end of second extension rod 32 is connect with the connecting rod 33, and the connecting rod 33 is set
It sets in side of the second connecting rod 23 far from the first connecting rod 21.
It is additionally provided with multiple support legs 4 on the pedestal 2, multiple support legs 4 are separately positioned on connecting rod and footing
The junction of junction and extension rod and connecting rod.
Anti-turning structure by the way that above structure is arranged enhances entire bottom by the way that extension rod to be arranged in the inside of footing
The entirety degree of emphasizing of seat, and extension rod stretches out the pedestal of original chaise longue, extends to one end far from backrest module, so that entirely lying
The center of gravity of chair moves forward, to effectively prevent turning over after leading to chaise longue because of the increase of sofa rear portion gravity during backrest layback
Situation occur.
It is understood that in this scenario, connecting the first extension rod 32 and the second extension rod 32 only by connecting rod 33
It is that a preferred embodiment can also be not provided with connecting rod 33 in other enforceable schemes in extension assembly 3.
Embodiment 2:
Further, the present embodiment provides another middle structure with the anti-chaise longue for turning over function has been given, specifically, refering to figure
2, the chaise longue includes:
Telescoping mechanism 1, pedestal 2 and anti-turning structure, the telescoping mechanism 1 are arranged on the pedestal 2, the anti-turning structure
It is connect with the pedestal 2,
The telescoping mechanism 1 includes leg assembly, linkage unit and backrest module, the leg assembly, the linkage
Component and the backrest module are sequentially connected, and by adjusting telescoping mechanism 1, realize that linkage unit drives the stretching of leg assembly
Or it retracts, and drive the layback and recovery of the backrest module.It realizes the angular adjustment of entire chaise longue, is provided most preferably for user
Rest angle.
The anti-turning structure includes extension assembly 3 and actuator (not shown), described 3 one end of extension assembly with it is described
Pedestal 2 connects, and the other end of the extension assembly 3 stretches out the pedestal 2 close to one end of the backrest module.The actuator
The extension assembly 3 is driven to slide or rotate relative to the pedestal 2.Preferably, in the present embodiment, the actuator drives
The extension assembly 3 is moved to slide relative to the pedestal 2.
Specifically, the pedestal 2 includes first connecting rod 21, second connecting rod 23, the first footing 22 and the second footing 24, it is described
First connecting rod 21 and second connecting rod 23 are oppositely arranged, and first footing 22 and the second footing 24 are oppositely arranged, and described first connects
Bar 21, the first footing 22, second connecting rod 23 and the second footing 24 are in turn connected to form frame structure.
The extension assembly 3 include the first extension rod 31 and the second extension rod 32, one end of first extension rod 31 with
The first connecting rod 21 connects, and the other end of first extension rod 31 stretches out the second connecting rod 23, second extension rod
32 one end is connect with the first connecting rod 21, and the other end of second extension rod 32 stretches out the second connecting rod 23, described
The inside of first footing 22 is arranged in first extension rod 31, and second footing 24 is arranged in second extension rod 32
Inside.
Specifically, first extension rod 31 includes the first fixed part 311 and the first pars contractilis 312, described first is fixed
311 one end of portion is connect with the first connecting rod 21, and the other end of first fixed part 311 is connect with the second connecting rod 23,
First pars contractilis 312 is set in the inside of first fixed part 311, and first pars contractilis 312 is close to described second
Connecting rod 23 is arranged, and first pars contractilis 312 slides in first fixed part 311,
Second extension rod 32 includes the second fixed part 321 and the second pars contractilis 322, second fixed part 321 1
End is connect with the first connecting rod 21, and the other end of second fixed part 321 is connect with the second connecting rod 23, and described second
Pars contractilis 322 is set in the inside of second fixed part 321, and second pars contractilis 322 is set close to the second connecting rod 23
It sets, second pars contractilis 322 slides in second fixed part 321.
Further, the extension assembly 3 further includes connecting rod 33, and described first extension rod, 31 one end and described first connects
Bar 21 connects, and the other end of first extension rod 31 connect with the connecting rod 33, one end of second extension rod 32 and
The first connecting rod 21 connects, and the other end of second extension rod 32 is connect with the connecting rod 33, and the connecting rod 33 is set
It sets in side of the second connecting rod 23 far from the first connecting rod 21.
The actuator is connect with the connecting rod 33, drives the connecting rod 33 along separate or close institute by actuator
The direction movement of second connecting rod 23 is stated, so that sliding of first pars contractilis 312 in first fixed part 311 is driven,
Sliding of second pars contractilis 322 in second fixed part 321 is driven, realizes that actuator driving extension assembly 3 is opposite
In the sliding of the pedestal 2.
It is understood that connecting rod 33 can be set in the extension assembly 3, it can also be not provided with connecting rod 33, led to
Cross setting connecting rod 33 stability of anti-turning structure can be improved also may be implemented to prolong in the case where being not provided with connecting rod 33
Stretch the slide of component 3.In specific implementation, by stretching actuator and first pars contractilis 312 and described second
Contracting 322 is separately connected, to directly drive first pars contractilis 312 in first fixed part 311 by actuator
Sliding drives second pars contractilis 322 to slide in second fixed part 321.
Further, in the backrest module of chaise longue not to when layback, the pars contractilis of the extension rod is concealed in extension rod
It is not extended out in fixed part, can reduce the whole space occupied of chaise longue in this way, when backrest is to when layback, the chaise longue is automatically controlled
The actuator drives relatively described 2 activity of pedestal of the extension assembly 3 or user to manually control actuator driving institute
The relatively described pedestal 2 of extension assembly 3 is stated to slide.
In specific implementation, first pressure sensor can be set in the lower section of the leg assembly of the chaise longue, in backrest
Second pressure sensor is arranged in the lower section of component, detects chaise longue by first pressure sensor and places the pressure that the position of leg is subject to
Power detects the pressure that is subject to of position that chaise longue supports back by second pressure sensor, wherein first pressure sensor and the
Two pressure sensors are connect with the control system of chaise longue, and the pressure signal that will test is transferred to control system, when first
Pressure that pressure sensor detects reduces, while when the pressure that detects of second pressure sensor increases, illustrating that user has tune
Movement of the chaise longue to layback is saved, at this point, backrest module stress increases, control system controls actuator driving upon receipt of the signals
Extension assembly 3 does stretch out motion with respect to pedestal 2.Similarly, when first pressure sensor detects pressure increase, while second pressure
When sensor detects that pressure reduces, illustrate that user is restoring backrest state at this time, is restored to the state of seat, at this time control system
Control actuator driving extension assembly 3 does retraction movement with respect to pedestal 2.
It is understood that in the above scheme, the real-time pressure that can also be detected according to second sensor stops, to institute
The pars contractilis of extension rod, which is segmented, to be stretched out.
Further, in specific implementation, the control actuator driving of the first control button can be arranged on chaise longue to extend
Component 3 does stretch out motion with respect to pedestal 2, and the second control button of setting controls extension assembly 3 and does retraction movement with respect to pedestal 2.Tool
Body, user voluntarily judges whether to need to swing back on backrest, and according to judging whether to need extension rod when backrest is swung back
Pars contractilis stretches out, and realizes that the relatively described pedestal 2 of extension assembly 3 is stretched by the way that the first control button and the second control button is respectively started
Out with retraction.
Multiple support legs 4 are additionally provided on the pedestal, multiple support legs 4 are separately positioned on the company of connecting rod and footing
Connect the junction of place and extension rod and connecting rod.
By setting anti-turning structure, extend it on the pedestal of original chaise longue to one end far from backrest module, so that
The center of gravity Forward of entire chaise longue, to effectively prevent causing to lie because of the increase of sofa rear portion gravity during backrest layback
The situation turned over after chair occurs, also, by being slidably connected between the extension assembly 3 and pedestal 2 of setting anti-turning structure, realizes and extend
Component 3 with respect to pedestal 2 stretching and retraction, backrest to swing back when, can be by the pars contractilis of telescopic rod in telescopic component 3
It is concealed in fixed part, only backrest is swung back, and to avoid stretching out in the case where turning over after chaise longue, the land occupation that can effectively reduce chaise longue is empty
Between.Further, in the present solution, stretching or retraction of the extension assembly with respect to pedestal can be automatically controlled by pressure detection value,
Improve user experience.
Embodiment 3:
To solve problems of the prior art, this gives another knots with the anti-chaise longue for turning over function
Structure, specifically, refering to Fig. 3, the chaise longue includes:
Telescoping mechanism 1, pedestal 2 and anti-turning structure, the telescoping mechanism 1 are arranged on the pedestal 2, the anti-turning structure
It is connect with the pedestal 2,
The telescoping mechanism 1 includes leg assembly, linkage unit and backrest module, the leg assembly, the linkage
Component and the backrest module are sequentially connected, and by adjusting telescoping mechanism 1, realize that linkage unit drives the stretching of leg assembly
Or it retracts, and drive the layback and recovery of the backrest module.It realizes the angular adjustment of entire chaise longue, is provided most preferably for user
Rest angle.
The anti-turning structure includes extension assembly 3, and described 3 one end of extension assembly is connect with the pedestal 2, the extension group
The other end of part 3 stretches out the pedestal 2 close to one end of the backrest module.
Specifically, the pedestal 2 includes first connecting rod 21, second connecting rod 23, the first footing 22 and the second footing 24, it is described
First connecting rod 21 and second connecting rod 23 are oppositely arranged, and first footing 22 and the second footing 24 are oppositely arranged, and described first connects
Bar 21, the first footing 22, second connecting rod 23 and the second footing 24 are in turn connected to form frame structure.
The extension assembly 3 includes the first extension rod 31 and the second extension rod 32, described first extension rod, 31 one end and institute
It states the first footing 22 to connect close to one end of the second connecting rod 23, the other end of first extension rod 31 stretches out described second
Connecting rod 23, described second extension rod, 32 one end is connect with second footing 24 close to one end of the second connecting rod 23, described
The other end of second extension rod 32 stretches out the second connecting rod 23.
Further, the extension assembly 3 further includes connecting rod 33, and described first extension rod, 31 one end and described first connects
Bar 21 or the connection of the first footing 22, the other end of first extension rod 31 are connect with the connecting rod 33, and described second extends
One end of bar 32 is connect with the first connecting rod 21 or the second footing 22, the other end of second extension rod 32 and the connection
Bar 33 connects, and side of the second connecting rod 23 far from the first connecting rod 21 is arranged in the connecting rod 33.
By the way that the anti-turning structure of above structure is arranged, so that extension rod stretches out the pedestal of original chaise longue, to far from backrest group
One end of part extends, so that the center of gravity Forward of entire chaise longue, to effectively prevent during backrest layback because of sofa rear portion
Gravity increases and the situation turned over after chaise longue is caused to occur.
Multiple support legs 4 are additionally provided on the pedestal, multiple support legs 4 are separately positioned on the company of connecting rod and footing
Connect the junction of place and extension rod and connecting rod.
It is understood that in this scenario, connecting the first extension rod 31 and the second extension rod 32 only by connecting rod 33
It is that a preferred embodiment can also be not provided with connecting rod 33 in other enforceable schemes in extension assembly 3.
Embodiment 4:
To solve problems of the prior art, the present embodiment provides another knots that can have the anti-chaise longue for turning over function
Structure, specifically, refering to Fig. 4, the chaise longue includes:
Telescoping mechanism 1, pedestal 2 and anti-turning structure, the telescoping mechanism 1 are arranged on the pedestal 2, the anti-turning structure
It is connect with the pedestal 2,
The telescoping mechanism 1 includes leg assembly, linkage unit and backrest module, the leg assembly, the linkage
Component and the backrest module are sequentially connected, and by adjusting telescoping mechanism 1, realize that linkage unit drives the stretching of leg assembly
Or it retracts, and drive the layback and recovery of the backrest module.It realizes the angular adjustment of entire chaise longue, is provided most preferably for user
Rest angle.
The anti-turning structure includes extension assembly 3 and actuator, and described 3 one end of extension assembly is connect with the pedestal 2, institute
The other end for stating extension assembly 3 stretches out the pedestal 2 close to one end of the backrest module.The actuator drives the extension
Component 3 is slided or is rotated relative to the pedestal 2.Preferably, in the present embodiment, the actuator drives the extension group
Part 3 is rotated relative to the pedestal 2.
Specifically, the pedestal 2 includes first connecting rod 21, second connecting rod 23, the first footing 22 and the second footing 24, it is described
First connecting rod 21 and second connecting rod 23 are oppositely arranged, and first footing 22 and the second footing 24 are oppositely arranged, and described first connects
Bar 21, the first footing 22, second connecting rod 23 and the second footing 24 are in turn connected to form frame structure.
The extension assembly 3 includes the first extension rod 31, the second extension rod 32 and connecting rod 33, first extension rod 31
One end is connect with first footing 22 close to one end of the second connecting rod 23, the other end of first extension rod 31 and institute
The connection of connecting rod 33 is stated, described second extension rod, 32 one end and second footing 24 connect close to one end of the second connecting rod 23
It connects, the other end of second extension rod 32 is connect with the connecting rod 33, it is preferred that the company of rotation between extension rod and footing
It connects.
Preferably, the extension assembly 3 rotates in three-dimensional space, and is formed between the extension assembly 3 and horizontal plane
One angle of rotation, when first angle of rotation is greater than zero, the projected length of the extension assembly in the horizontal plane is less than the backrest
The projected length of component in the horizontal plane.
Preferably, first angle of rotation is 0 °~60 °.
Preferably, in a kind of embodiment, the extension assembly 3 is rotated synchronously with the backrest module.
In another enforceable mode, the rotation of extension assembly 3 can be individually manually controlled, it, can in specific implementation
Extension assembly 3 is driven to rotate to the direction far from backrest module so that the first control button control actuator to be arranged on chaise longue, if
It sets the second control button and controls extension assembly 3 to close to the rotation of the direction of backrest module.Specifically, user voluntarily judges whether to need
Backrest is swung back, and according to judging whether to need to rotate extension rod when backrest is swung back, by be respectively started the first control by
Button and the second control button realize extension assembly 3 prior to backrest module to far from backrest module direction rotation or after in backrest
The direction of the close backrest module of component rotates.
It is additionally provided with multiple support legs 4 on the pedestal 2, multiple support legs 4 are separately positioned on connecting rod and footing
The junction of junction and extension rod and connecting rod.
It is understood that in this scenario, connecting the first extension rod 31 and the second extension rod 32 only by connecting rod 33
It is that a preferred embodiment can also be not provided with connecting rod 33 in other enforceable schemes in extension assembly 3.Other can
In the scheme of implementation, first extension rod 31 is mutually interconnected with one end that second extension rod 32 stretches out the second connecting rod 23
It connects.
It is understood that in above scheme, when in extension assembly 3 there are when connecting rod 33, by the bottom of connecting rod 33
Place plane is as 3 place plane of extension assembly；When connecting rod is not present in extension assembly 3,31 He of the first extension rod is set
In the same plane, and it is the plane where extension assembly 3 that the plane, which is arranged, for the bottom of second extension rod 32, extension assembly 3 with
Angle between horizontal plane is the angle between 3 place plane of extension assembly and horizontal plane.
By the way that the anti-turning structure of this programme is arranged, can be realized extension assembly 3 in three-dimensional space or rotation, in chaise longue
Backrest do not need layback when, by rotation operate, realize the collection of extension assembly, reduce the space occupied of chaise longue.
Embodiment 5:
To solve problems of the prior art, the present embodiment provides another knots that can have the anti-chaise longue for turning over function
Structure, specifically, refering to Fig. 5, the chaise longue includes:
Telescoping mechanism 1, pedestal 2 and anti-turning structure, the telescoping mechanism 1 are arranged on the pedestal 2, the anti-turning structure
It is connect with the pedestal 2,
The telescoping mechanism 1 includes leg assembly, linkage unit and backrest module, the leg assembly, the linkage
Component and the backrest module are sequentially connected, and by adjusting telescoping mechanism 1, realize that linkage unit drives the stretching of leg assembly
Or it retracts, and drive the layback and recovery of the backrest module.It realizes the angular adjustment of entire chaise longue, is provided most preferably for user
Rest angle.
The anti-turning structure includes extension assembly 3 and actuator, and described 3 one end of extension assembly is connect with the pedestal 2, institute
The other end for stating extension assembly 3 stretches out the pedestal 2 close to one end of the backrest module.The actuator drives the extension
Component 3 is slided or is rotated relative to the pedestal 2.Preferably, in the present embodiment, the actuator drives the extension group
Part 3 is rotated relative to the pedestal 2.
Specifically, the pedestal 2 includes first connecting rod 21, second connecting rod 23, the first footing 22 and the second footing 24, it is described
First connecting rod 21 and second connecting rod 23 are oppositely arranged, and first footing 22 and the second footing 24 are oppositely arranged, and described first connects
Bar 21, the first footing 22, second connecting rod 23 and the second footing 24 are in turn connected to form frame structure.
The extension assembly 3 includes the first extension rod 31 and the second extension rod 32, described first extension rod, 31 one end and institute
It states the first footing 22 to connect close to one end of the second connecting rod 23, the other end of first extension rod 32 stretches out described second
Connecting rod 23, described second extension rod, 32 one end is connect with second footing 24 close to one end of the second connecting rod 23, described
The other end of second extension rod 32 stretches out the second connecting rod 23, is rotatablely connected between extension rod and footing.
Preferably, the extension assembly 3 rotates on two-dimensional surface, it is preferred that first extension rod 31 and described the
Two extension rods 32 relatively rotate, and the second angle of rotation is formed between extension rod and connecting rod.
Preferably, second angle of rotation is 0 °~85 °.
Preferably, in the present solution, the rotation of the first extension rod 31 and the second extension rod 32 planar can be automatic
Control, can also manually control, and control principle is referred to the flexible automatic control and control manually of above-described embodiment elaboration
Principle processed, it is flexible automatically control and it is flexible manually control on the basis of reasonability change.
Multiple support legs 4 are additionally provided on the pedestal, multiple support legs 4 are separately positioned on the company of connecting rod and footing
Connect the junction of place and extension rod and connecting rod.
By the way that the anti-turning structure of this programme is arranged, can be realized extension assembly 3 in two-dimensional surface or rotation, in chaise longue
Backrest do not need layback when, by rotation operate, realize the collection of extension assembly, reduce the space occupied of chaise longue.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (15)
1. a kind of with the anti-chaise longue for turning over function characterized by comprising
Telescoping mechanism (1), pedestal (2) and anti-turning structure, the telescoping mechanism (1) are arranged on the pedestal (2), described to prevent turning over
Structure is connect with the pedestal (2),
The telescoping mechanism (1) includes backrest module, and the anti-turning structure includes extension assembly (3), the extension assembly (3) one
End is connect with the pedestal (2), and the other end of the extension assembly (3) stretches out the pedestal (2) close to the backrest module
One end.
2. according to claim 1 have the anti-chaise longue for turning over function, which is characterized in that the pedestal (2) includes the first company
Bar (21), second connecting rod (23), the first footing (22) and the second footing (24),
The first connecting rod (21) and second connecting rod (23) are oppositely arranged, and first footing (22) and the second footing (24) are opposite
Setting, the first connecting rod (21), the first footing (22), second connecting rod (23) and the second footing (24) are in turn connected to form frame
Frame structure.
3. according to claim 2 have the anti-chaise longue for turning over function, which is characterized in that the extension assembly (3) includes the
One end of one extension rod (31) and the second extension rod (32), first extension rod (31) is connect with the first connecting rod (21),
The other end of first extension rod (31) stretches out the second connecting rod (23),
One end of second extension rod (32) is connect with the first connecting rod (21), the other end of second extension rod (32)
It stretches out the second connecting rod (23), first extension rod (31) setting is in the inside of first footing (22), and described second
Extension rod (32) is arranged in the inside of second footing (24).
4. according to claim 3 have the anti-chaise longue for turning over function, which is characterized in that the extension assembly (3) with it is described
Pedestal is slidably connected between (2).
5. according to claim 3 have the anti-chaise longue for turning over function, which is characterized in that the extension assembly (3) with it is described
Pedestal is rotatablely connected between (2), and the extension assembly (3) rotates in three-dimensional space or the extension assembly (3) is flat in two dimension
Rotation in surface.
6. according to claim 5 have the anti-chaise longue for turning over function, which is characterized in that the extension assembly (3) is in three-dimensional
It is rotated in space, forms the first angle of rotation between the extension assembly (3) and horizontal plane, when first angle of rotation is greater than zero,
The projected length of the extension assembly (3) in the horizontal plane is less than the projected length of the backrest module in the horizontal plane.
7. according to claim 6 have the anti-chaise longue for turning over function, which is characterized in that first angle of rotation is 0 °~
60°。
8. according to claim 6 have the anti-chaise longue for turning over function, which is characterized in that the extension assembly (3) with it is described
Backrest module rotates synchronously.
9. according to claim 4 have the anti-chaise longue for turning over function, which is characterized in that first extension rod (31) includes
First fixed part (311) and the first pars contractilis (312), described first fixed part (311) one end and the first connecting rod (21) are even
It connects, the other end of first fixed part (311) is connect with the second connecting rod (23), and first pars contractilis (312) is arranged
In the inside of first fixed part (311), first pars contractilis (312) is arranged close to the second connecting rod (23), described
First pars contractilis (312) sliding in first fixed part (311),
Second extension rod (32) includes the second fixed part (321) and the second pars contractilis (322), second fixed part
(321) one end is connect with the first connecting rod (21), the other end of second fixed part (321) and the second connecting rod (23)
Connection, second pars contractilis (322) are set in the inside of second fixed part (321), and second pars contractilis (322) is leaned on
Nearly second connecting rod (23) setting, second pars contractilis (322) sliding in second fixed part (321).
10. according to claim 5 have the anti-chaise longue for turning over function, which is characterized in that first extension rod (31) one
It holds and is connect with first footing (22) close to the one end of the second connecting rod (23), the other end of first extension rod (31)
The second connecting rod (23) are stretched out,
Described second extension rod (32) one end is connect with second footing (24) close to the one end of the second connecting rod (23), institute
The other end for stating the second extension rod (32) stretches out the second connecting rod (23).
11. according to claim 10 have the anti-chaise longue for turning over function, which is characterized in that first extension rod (31) is stretched
One end of the second connecting rod (23) is connect with one end that second extension rod (32) stretches out the second connecting rod (23) out.
12. according to claim 9 or 10 have the anti-chaise longue for turning over function, which is characterized in that the extension assembly (3) is also
Including connecting rod (33), described first extension rod (31) one end is connect with the first connecting rod (21) or the first footing (22), institute
The other end for stating the first extension rod (32) is connect with the connecting rod (33),
One end of second extension rod (32) is connect with the first connecting rod (21) or the second footing (22), and described second extends
The other end of bar (32) is connect with the connecting rod (33), and connecting rod (33) setting is in the second connecting rod (23) far from institute
State the side of first connecting rod (21).
13. according to claim 11 have the anti-chaise longue for turning over function, which is characterized in that the extension assembly (3) is two
It is rotated on dimensional plane, first extension rod (31) and second extension rod (32) relatively rotate, between extension rod and connecting rod
Form the second angle of rotation.
14. according to claim 13 have the anti-chaise longue for turning over function, which is characterized in that second angle of rotation is 0 °~
85°。
15. according to claim 1 have the anti-chaise longue for turning over function, which is characterized in that the anti-turning structure further includes driving
Moving part, the actuator drive extension assembly (3) rotation or sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811652945.6A CN109567454A (en) | 2018-12-29 | 2018-12-29 | It is a kind of with the anti-chaise longue for turning over function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811652945.6A CN109567454A (en) | 2018-12-29 | 2018-12-29 | It is a kind of with the anti-chaise longue for turning over function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109567454A true CN109567454A (en) | 2019-04-05 |
Family
ID=65915326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811652945.6A Pending CN109567454A (en) | 2018-12-29 | 2018-12-29 | It is a kind of with the anti-chaise longue for turning over function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109567454A (en) |
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| CN111938354A (en) * | 2020-08-18 | 2020-11-17 | 李国瑞 | Chair frame mechanical structure based on intelligent furniture is with removable state of lying that inclines |
| CN113273837A (en) * | 2021-05-27 | 2021-08-20 | 东莞市卓铭家具有限公司 | Anti-tipping seat |
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| CN209712182U (en) * | 2018-12-29 | 2019-12-03 | 锐迈机械科技（吴江）有限公司 | It is a kind of with the anti-chaise longue for turning over function |
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