CN205457498U - Automatic headrest frame goes up and down - Google Patents

Automatic headrest frame goes up and down Download PDF

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Publication number
CN205457498U
CN205457498U CN201620072250.0U CN201620072250U CN205457498U CN 205457498 U CN205457498 U CN 205457498U CN 201620072250 U CN201620072250 U CN 201620072250U CN 205457498 U CN205457498 U CN 205457498U
Authority
CN
China
Prior art keywords
fixture
swing component
fixed
articulated
swing
Prior art date
Application number
CN201620072250.0U
Other languages
Chinese (zh)
Inventor
卢伟
Original Assignee
东莞市伟宏五金塑胶制品有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 东莞市伟宏五金塑胶制品有限公司 filed Critical 东莞市伟宏五金塑胶制品有限公司
Priority to CN201620072250.0U priority Critical patent/CN205457498U/en
Application granted granted Critical
Publication of CN205457498U publication Critical patent/CN205457498U/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/38Support for the head or the back for the head

Abstract

The utility model discloses an automatic headrest frame goes up and down, including first mounting, connecting piece, actuating lever, first swing piece, first set of union piece and sharp drive arrangement. Straight line drive arrangement pin joint is in first mounting and have the gliding output of straight line, front end pin joint in the first mounting of connecting piece, sharp drive arrangement's output and the one end of actuating lever respectively the pin joint in the rear end of connecting piece and be the interval and set up, the front end pin joint of first swing on first mounting, the other end pin joint of actuating lever in the rear end of first swing, the first set of union piece be fixed in the headrest and with the liftoff mutual butt joint of first swing piece detachable. Output connecting piece swing when stretching out of straight line drive arrangement to order about first swing through the actuating lever, first set of union piece swing in the first swing and realize the headrest angle modulation. The first set of union piece can be followed first swing and pulled down, so the automatic headrest frame goes up and down detachable sofa that can be used to rest the head on.

Description

Automatic lifting pillow

Technical field

This utility model relates to furniture part field, particularly relates to one and can be automatically adjusted sofa headrest angle Sofa electric support.

Background technology

Generally, in order to enable a consumer to have more comfortable impression, the headrest of the furniture such as seat or sofa is all adopted Design by adjustable angle integral expression, it is achieved the direct mode of this design is exactly to arrange in seat or sofa One hinge connecting headrest, rests the head on and follows the rotation of hinge and change the angle between seat or sofa, this Planting design makes consumer can adjust the angle of inclination of headrest according to self service condition, thus obtains preferably Comfortable effect.But when using hinge to adjust headrest angle, need to rely on manpower manual to pull headrest, operation Waste time and energy, more inconvenience.In order to the angular adjustment making headrest is more convenient, the hinge quilt in seat or sofa Replacing with the pillow including motor, fall pillow in pillow upper end is fixing, can be ordered about by motor action Headrest carries out angular adjustment automatically, it is not necessary to start.

But it is cannot be with that existing pillow is only applicable to headrest after all-in-one-piece sofa, i.e. pillow are installed Sofa body separates, and in real life, cleans for convenience or change, and a lot of sofas are all headrests Demountable style.

Therefore, it is necessary to provide a kind of can self-adjusting head cornu occipitale degree be applicable to removable sofa of resting the head on Pillow.

Utility model content

The purpose of this utility model is to provide one self-adjusting head cornu occipitale degree being applicable to rest the head on removable The pillow of formula sofa.

To achieve these goals, this utility model provides a kind of automatic lifting pillow, solid including first Locking member, connector, drive rod, the first swing component, first set fitting and linear drive apparatus.Linear drives Device is articulated in the first fixture and has the outfan of linear slide, and it is solid that the front end of connector is articulated in first Locking member, the outfan of linear drive apparatus and one end of drive rod be articulated in respectively connector rear end and in Every setting, the front end of the first swing component is articulated on the first fixture, and the other end of drive rod is articulated in first The rear end of swing component, first set fitting is fixed on headrest and is mutually butted separably with the first swing component.

Compared with prior art, the first fixture in this utility model automatic lifting pillow is fixedly mounted on In sofa or seat, and first set fitting is fixedly mounted in headrest, when the outfan of linear drive apparatus is sliding Move band follower link when stretching out to swing, and connector order about the first swing component further and swings further through drive rod, The first set fitting being docked on the first swing component follows swing, it is achieved that the regulation of headrest angle.Further, First set fitting is can be docked at discretely on the first swing component, i.e. first set fitting can swing from first Dismantling on part, therefore this automatic lifting pillow goes for rest the head on removable sofa or seat.

It is preferred that the first fixture includes that fixed plate and installing plate, connector and the first swing component are articulated in admittedly Determining plate, fixed plate is fixed in the lower end of installing plate, and linear drive apparatus is articulated in the upper end of installing plate.Install The upper end of plate can bend to the direction away from fixed plate, so that fixing linear drives dress on a mounting board The action put will not be interfered by fixed plate.

It is preferred that connector includes the bottom of upper end and U-shaped, bottom is defeated with linear drive apparatus Going out and hold pivot joint, the front end of upper end is articulated in the first fixture, and the rear end of upper end is fixed with bottom, drives One end of lever is articulated in the rear end of upper end.Connector is made up of with bottom upper end, structurally full Foot can simultaneously with the requirement of the outfan pivot joint of the first fixture, drive rod and linear drive apparatus, make Obtain and can mutually link between this three.

It is preferred that first set fitting has the slot inserted for the first swing component.First set fitting arranges slot, The most only first set fitting need to be set on the first swing component, convenient and swift.

Specifically, the lower end of the first swing component and the first fixture and drive rod pivot joint, the first swing component in by The structure of upper tapering width down, slot reduces structure in corresponding with the first swing component.Put first Moving part and slot are disposed as reducing structure, make first set fitting be set on the first swing component after certain depth Can be positioned automatically, it is not necessary to be further added by other mechanisms to limit the socket stroke of first set fitting.

It is preferred that also include the second fixture, the second swing component and the second Coupling, the second fixture and One fixture is oppositely disposed, and the second swing component is articulated in the second fixture, and the second Coupling is fixed on headrest And be mutually butted separably with the second swing component.First fixture, the first swing component and first set fitting can To be arranged on the side of sofa and headrest, and the second fixture, the second swing component and the second Coupling can set Put the opposite side at sofa Yu headrest, thus be provided with ordering about headrest in the both sides of sofa Yu headrest and turn Dynamic mechanism, headrest will more be stablized during angular adjustment.

Specifically, the second fixture is fixed with limited post, the second swing component offers the stopper slot of arc, Limited post slides in stopper slot.Limited post slides in stopper slot, can limit the second swing component relative to The oscillating stroke of two fixtures, thus control the angular range of headrest regulation.

Specifically, the first fixture is fixed on a lower side panel, and the second fixture is fixed on another lower side panel, and two Being fixedly connected with transverse slat between lower side panel, first set fitting is fixed on an epipleural, and the second Coupling is fixed on Another epipleural, is fixedly connected with top board between two epipleurals.

Accompanying drawing explanation

Fig. 1 is the axonometric chart of this utility model automatic lifting pillow.

Fig. 2 is the axonometric chart of automatic lifting another angle of pillow.

Fig. 3 is the axonometric chart in automatic lifting pillow after Coupling separation.

Fig. 4 is the exploded view of the first side assembly in automatic lifting pillow.

Fig. 5 is the axonometric chart in automatic lifting pillow after swing component swing 45 degree.

Fig. 6 is that automatic lifting pillow is respectively arranged in headrest and the schematic diagram in sofa.

Fig. 7 is the schematic diagram after headrest is installed to sofa.

Fig. 8 is the schematic diagram after headrest regulation angle.

Fig. 9 is the axonometric chart of sofa and the lower fixed frame of setting in headrest with lower fixed frame.

Figure 10 is the axonometric chart that automatic lifting pillow is installed on upper holder and lower fixed frame.

Detailed description of the invention

Below in conjunction with the Figure of description provided, description is made in preferred embodiment of the present utility model.

The purpose of this utility model is to provide a kind of sofa body that is installed to and rests the head on the automatic lifting in headrest Frame, such that it is able to automatically adjust the angle of relative sofa body of resting the head on, and allows headrest from sofa body Upper dismounting.

In conjunction with shown in Fig. 1 to Fig. 4, automatic lifting pillow includes the first side assembly and the second side assembly, the Side assembly and the second side assembly are respectively installed to the both sides of sofa.Wherein the first side assembly includes that first fixes Part, connector 30, drive rod the 31, first swing component 32, first set fitting 33, linear drive apparatus 34. And the second side assembly includes the second fixture the 35, second swing component 36 and the second Coupling 37.

First fixture includes fixed plate 391 and installing plate 392, and fixed plate 391 can be fixed to sofa, and this is internal Side, the lower end of installing plate 392 is fixed on the lower end of fixed plate 391, the upper end bending of installing plate 392 Away from fixed plate 391.Linear drive apparatus 34 is articulated in the upper end of installing plate 392, and linear drives dress Putting 34 outfans 341 with linear slide, outfan 341 is arranged upward.The present embodiment cathetus drives Device 34 uses linear electric motors.

Connector 30 includes the bottom 302 of upper end 301 and U-shaped, and the front end of upper end 301 is articulated in Between the upper and lower ends, the rear end of upper end 301 bends away from fixed plate 391 ground and is fixed on fixed plate 391 On the side of bottom 302.Upper end 301 and bottom 302 can be integrated formed structures.Lower end Portion 302 be enclosed within outfan 341 outer and with outfan 341 pivot joint.The lower end of drive rod 31 is articulated in upper end The rear end of 301, the front end bottom the first swing component 32 is articulated in the upper end of fixed plate 391, drive rod 31 Upper end is articulated in the rear end bottom the first swing component 32.The top of the first swing component 32 is in from bottom to top width Diminishing structure.

First set fitting 33 is fixed to the side in headrest, and first set fitting 33 offers downward opening inserting Groove 38, the width of slot 38 is from bottom to top gradually reduced, therefore the shape of slot 38 and the first swing component 32 Shape corresponding, first set fitting 33 is mutually butted separably with the first swing component 32, and i.e. first is socketed Part 33 can be set on the first swing component 32, it is also possible to pulls down from the first swing component 32.

Second fixture 35 is fixed to the opposite side of sofa body relative with the first fixture, the second fixture A limited post 351 it is provided with on 35.Second swing component 36 and the second fixture 35 pivot joint, pivot points position Between the two ends of the second swing component 36, the lower end of the second swing component 36 offers stopper slot 361, limited post 351 in stopper slot 361 slide thus limit the second swing component 36 can relative second fixture 35 swing model Enclose.The upper end of the second swing component 36 is also the structure of from bottom to top tapering width.Second Coupling 37 Being fixed to the opposite side in headrest, the second Coupling 37 also offers downward opening slot 38, slot 38 Width be from bottom to top gradually reduced, the second Coupling 37 is mutually butted separably with the second swing component 36, I.e. second Coupling 37 can be set on the second swing component 36, it is also possible to pulls down from the second swing component 36.

With reference to Fig. 5, when the outfan 341 of linear drive apparatus 34 stretches out, band follower link 30 is in fixed plate Rotating on 391, the rotation of connector 30 is ordered about the first swing component 32 by the linkage of drive rod 31 again and is swung, Thus realize the purpose making first set fitting 33 opposing fixed plate 391 swing.Swing at first set fitting 33 While, second swing component the 36, second Coupling 37 also swings relative to the second fixture 35, works as limited post When the both sides end wall of stopper slot 361 is arrived in 351 conflicts, relative second fixture 35 of the second swing component 36 positions, Two Couplings can not continue to swing.

As shown in Figure 6 to 8, first set fitting 33 and the second Coupling 37 are relatively fixed at headrest 4 Inside, fixed plate 391 and the second fixture 35 are relatively fixed at the inside of sofa body 5.By first Coupling 33 and the second Coupling 37 are set on first swing component the 32, second swing component 36 respectively, make headrest 4 are installed on sofa body 5.By starting linear drive apparatus 34, can make the relative sofa of headrest 4 originally The angle of body 5 is conditioned, as turned over 45 degree in Fig. 9.

With reference to Fig. 9 and Figure 10, there is wooden pillar to play load-bearing, supporting role in some sofas, for Rest the head on removable sofa, be respectively arranged with lower fixed frame 1 as shown in Figure 9 at sofa body in headrest With upper holder 2, wherein upper holder 2 includes two relative epipleurals 21 and is fastened on the upside of in the of two Top board 22 between plate 21, and lower fixed frame 1 includes two relative lower side panels 11 and is fastened on two Transverse slat 12 between lower side panel 11, the quantity of transverse slat 12 is three.Epipleural 21 is with lower side panel 11 respectively This is the most internal to be fixed to headrest and sofa by modes such as screw lockings.

Automatic lifting pillow can be installed on lower fixed frame 1 and upper holder 2, concrete, on the upside of in the of two The inner side of plate 21 is respectively fixed with backing plate 211, and first set fitting 33 is separately fixed at the second Coupling 37 On two backing plates 211, and fixed plate 391 is fixed on the inner side of a lower side panel 11, and the second fixture 35 is solid It is scheduled on the inner side of another lower side panel 11, after linear drive apparatus 34 starts, it is possible to order about upper holder 2 When lower fixed frame 1 swings relatively, and then adjust the angle of headrest.

This utility model compared with prior art, both can utilize linear drive apparatus 34 to realize conveniently and efficiently The angular adjustment of headrest, again because two Couplings and two swing components are the relations being relatively socketed, therefore may be used Easily by Coupling and swing component socket or fractionation, to go for the sofa of detachable headrest.

Above disclosed only preferred embodiments of the present utility model, its effect is the skill facilitating this area Art personnel understand and implement according to this, the interest field that certainly can not limit this utility model with this, therefore depend on The equivalent variations that this utility model claim is made, still falls within the scope that this utility model is contained.

Claims (8)

1. an automatic lifting pillow, it is characterised in that: include the first fixture, connector, drive rod, First swing component, first set fitting and linear drive apparatus,
Described linear drive apparatus is articulated in described first fixture and has the outfan of linear slide, described The front end of connector is articulated in described first fixture, the outfan of described linear drive apparatus and described driving One end of bar is articulated in the rear end of described connector respectively and is set in distance, the front end of described first swing component Being articulated on described first fixture, the other end of described drive rod is articulated in the rear end of described first swing component, Described first set fitting is fixed on headrest and is mutually butted separably with described first swing component.
2. automatic lifting pillow as claimed in claim 1, it is characterised in that: described first fixture includes Fixed plate and installing plate, described connector and the first swing component are articulated in described fixed plate, described installing plate Described fixed plate is fixed in lower end, and described linear drive apparatus is articulated in the upper end of described installing plate.
3. automatic lifting pillow as claimed in claim 1, it is characterised in that: described connector includes upper end The outfan pivot joint of portion and the bottom of U-shaped, described bottom and described linear drive apparatus, described upper end The front end in portion is articulated in described first fixture, and the rear end of described upper end is fixed with described bottom, described One end of drive rod is articulated in the rear end of described upper end.
4. automatic lifting pillow as claimed in claim 1, it is characterised in that: described first set fitting has The slot inserted for described first swing component.
5. automatic lifting pillow as claimed in claim 4, it is characterised in that: under described first swing component End and described first fixture and drive rod pivot joint, described first swing component is in from bottom to top tapering width Structure, described slot reduces structure in corresponding with described first swing component.
6. automatic lifting pillow as claimed in claim 1, it is characterised in that: also include the second fixture, Second swing component and the second Coupling, described second fixture is oppositely disposed with described first fixture, institute Stating the second swing component and be articulated in described second fixture, described second Coupling is fixed on headrest and with described the Two swing components are mutually butted separably.
7. automatic lifting pillow as claimed in claim 6, it is characterised in that: solid on described second fixture Determining limited location post, described second swing component offers the stopper slot of arc, described limited post is in described spacing Slide in groove.
8. automatic lifting pillow as claimed in claim 6, it is characterised in that: described first fixture is fixed In a lower side panel, described second fixture is fixed on another described lower side panel, connects described in two between lower side panel Being fixed with transverse slat, described first set fitting is fixed on an epipleural, and described second Coupling is fixed on another institute State epipleural, described in two, between epipleural, be fixedly connected with top board.
CN201620072250.0U 2016-01-25 2016-01-25 Automatic headrest frame goes up and down CN205457498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620072250.0U CN205457498U (en) 2016-01-25 2016-01-25 Automatic headrest frame goes up and down

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620072250.0U CN205457498U (en) 2016-01-25 2016-01-25 Automatic headrest frame goes up and down

Publications (1)

Publication Number Publication Date
CN205457498U true CN205457498U (en) 2016-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620072250.0U CN205457498U (en) 2016-01-25 2016-01-25 Automatic headrest frame goes up and down

Country Status (1)

Country Link
CN (1) CN205457498U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105534136A (en) * 2016-01-25 2016-05-04 东莞市伟宏五金塑胶制品有限公司 Headrest frame capable of achieving automatic lifting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105534136A (en) * 2016-01-25 2016-05-04 东莞市伟宏五金塑胶制品有限公司 Headrest frame capable of achieving automatic lifting

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160817

Effective date of abandoning: 20180911