CN208755443U - For adjusting the improvement structure of headrest - Google Patents

For adjusting the improvement structure of headrest Download PDF

Info

Publication number
CN208755443U
CN208755443U CN201720968874.5U CN201720968874U CN208755443U CN 208755443 U CN208755443 U CN 208755443U CN 201720968874 U CN201720968874 U CN 201720968874U CN 208755443 U CN208755443 U CN 208755443U
Authority
CN
China
Prior art keywords
headrest
fixed frame
rod
support
headrest support
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.)
Expired - Fee Related
Application number
CN201720968874.5U
Other languages
Chinese (zh)
Inventor
托德·瓦莱科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Love Home Shanghai Co ltd
Original Assignee
Wanfu Furniture (kunshan) Co Ltd
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 Wanfu Furniture (kunshan) Co Ltd filed Critical Wanfu Furniture (kunshan) Co Ltd
Priority to CN201720968874.5U priority Critical patent/CN208755443U/en
Application granted granted Critical
Publication of CN208755443U publication Critical patent/CN208755443U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The utility model relates to a kind of for adjusting the improvement structure of headrest, including fixed frame, headrest support and driving device, the headrest support includes the head rest bar in portion disposed thereon, the headrest support is located at the top of fixed frame and is rotatablely connected with fixed frame, the driving device is connected to headrest support and fixed frame, and headrest support can be driven to rotate relative to fixed frame.Driving device in the utility model can adjust headrest positions to meet the different demands of user, structure is very simple, enormously simplify the complexity of antique traditional furniture, and there is the design for meeting ergonomics to improve the usage comfort of user, it can widely apply to the functional furnitures such as chair, sofa, bed.

Description

For adjusting the improvement structure of headrest
Technical field
The utility model relates to technical field of furniture, and in particular to a kind of for adjusting the improvement structure of headrest.
Background technique
Headrest is designed with above the backrest of the furniture such as high-end sofa, seat, bed, headrest is mainly used for supporting the head of human body Portion, because the real-time requirement of difference and user between individual is different, user is to reach optimal head support effect to need The angle of headrest is often adjusted, structure is complicated for the headrest controlling mechanism in traditional sofa, inconvenient, this problems demand solution Certainly.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of for adjusting the improvement structure of headrest, sets with structure Count feature succinct, easy to operate, easy to use.
The utility model is to solve technical solution used by its technical problem:
It is a kind of for adjusting the improvement structure of headrest, including fixed frame, headrest support and driving device, the headrest support Head rest bar including portion disposed thereon, the headrest support are located at the top of fixed frame and are rotatablely connected with fixed frame, the drive Dynamic device is connected to headrest support and fixed frame, and headrest support can be driven to rotate relative to fixed frame.
Preferably, it is rotatablely connected between the fixed frame and headrest support by shaft.
Preferably, the fixed frame includes the first mounting rod and is fixedly connected on the first mounting rod both ends and perpendicular to it Two support rods.
Preferably, the headrest support further includes two parallel vertical bars and the second mounting rod, second mounting rod with Head rest bar is parallel, and described two vertical bars are individually fixed in the both ends of the second mounting rod and head rest bar.
Preferably, the vertical bar of the headrest support is located at the surface of the support rod of fixed frame, and between being equipped between the two Gap, is installed with connecting rod on the inside of the vertical bar, and the connecting rod protrudes from the lower section of vertical bar and by shaft and fixed frame Support rod rotation connection.
Preferably, the lower surface of the vertical bar of the upper surface of the support rod of the fixed frame and the headrest support is all oblique Face forms an angle α between the two, and in the motion process of headrest support, α changes between 0~90 °.
Preferably, the driving device is the push-rod electric machine with unilateral thrust, the base end of the push-rod electric machine and institute State the first mounting rod hinge of fixed frame, the second mounting rod hinge of the push rod of push-rod electric machine and the headrest support.
Preferably, the first mounting rod of the fixed frame and the second mounting rod of the headrest support are parallel, the push rod Motor and the two are substantially vertical.
The beneficial effects of the utility model are: the head rest bar that is parallel to each other by two of the headrest support in the utility model and Second mounting rod and two vertical bars parallel to each other are constituted, and are additionally provided with connecting rod on the vertical bar, and the fixed frame includes the One mounting rod and it is fixedly connected on the first mounting rod both ends and two support rods perpendicular to it, the support rod of fixed frame two sides It is rotatablely connected by shaft and the connecting rod of headrest support, driving device is connected to headrest support and fixed frame, this is practical Driving device in novel can adjust the diversified demand that headrest support meets user to different location, and structure is very simple It is single, the complexity of antique traditional furniture is enormously simplified, and the use that there is the design for meeting ergonomics to improve user is relaxed Appropriateness, can widely apply to the functional furnitures such as chair, sofa, bed;Both headrest support and fixed frame form backrest knot The support rod of the vertical bar of headrest support and fixed frame is set as two separate structures by structure, and sky is equipped between vertical bar and support rod Gap, and the opposite face of the two is set as inclined-plane, therefore when headrest support is rotated around shaft, can guarantee that the movement of vertical bar is empty Between, this cleverly designs the folder function for realizing backrest, and greatly simplifies the structure of backrest.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the usage state diagram of the utility model;
Fig. 3 is the two of the usage state diagram of the utility model;
In figure: 10- fixed frame, the first mounting rod of 11-, 12- support rod, 20- headrest support, 21- head rest bar, 22- vertical bar, 23- connecting rod, 24- shaft, the second mounting rod of 25-, 30- driving device.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.
Embodiment: as shown in Figure 1-3, it is a kind of for adjusting the improvement structure of headrest, including fixed frame 10, headrest support 20 With driving device 30, the headrest support 20 includes the head rest bar 21 in portion disposed thereon, and the headrest support 20 is located at fixed frame Top and with fixed frame be rotatablely connected, the driving device 30 is connected to headrest support and fixed frame, and can drive Headrest support 20 is rotated relative to fixed frame 10.It is rotatablely connected between the fixed frame 10 and headrest support 20 by shaft 24, The fixed frame 10 include the first mounting rod 11 and be fixedly connected on the first mounting rod both ends and perpendicular to its two support Bar 12.The headrest support 20 further includes two parallel vertical bars 22 and the second mounting rod 25, second mounting rod 25 and head Lean rod 21 is parallel, and described two vertical bars 22 are individually fixed in the both ends of the second mounting rod 25 and head rest bar 21.The headrest support Vertical bar 22 be located at fixed frame support rod 12 surface, and be equipped with gap between the two, the inside of the vertical bar 22 is fixed There is connecting rod 23, the connecting rod 23 protrudes from the lower section of vertical bar and connects by the rotation of the support rod 12 of shaft 24 and fixed frame It connects.Head rest bar 21 and the second mounting rod 25 that headrest support 20 in the utility model is parallel to each other by two and two are mutually Parallel vertical bar 22 is constituted, and the both ends of head rest bar and the second mounting rod are separately connected vertical bar, the company of being additionally provided on the vertical bar 22 The support rod 12 of extension bar 23,10 two sides of fixed frame is rotatablely connected by shaft and the connecting rod 23 of headrest support, i.e. headrest support It is rotatablely connected with fixed frame, the using face of the support rod of fixed frame can be designed as curved surface to improve the comfort level of user, Driving device 30 can be selected as the push-rod electric machine with unilateral thrust, the base end of push-rod electric machine and the first of the fixed frame 10 11 hinge of mounting rod, the push rod of push-rod electric machine and 25 hinge of the second mounting rod of headrest support 20, as shown in Fig. 2, when push rod electricity When machine drives its push rod that headrest support 20 is pushed to move upwards, until headrest support and fixed frame are in approximately the same plane, also I.e. leaning against for furniture such as sofa is in same plane with headrest, at this time head support of the headrest for human body when tending to lie low, When push-rod electric machine drives its push rod that headrest support 20 is pushed to move downward, until state as shown in Figure 3, headrest support at this time The angle less than 180 ° is formed with fixed frame, at this time support of the headrest for human body head when tending to sit straight, Fig. 2 and Fig. 3 are two The state of a limit, user can according to demand adjust headrest support in arbitrary intermediate state.In the utility model Driving device can adjust headrest positions to meet the different demands of user, and structure is very simple, enormously simplify traditional family The complexity of tool, and there is the design for meeting ergonomics to improve the usage comfort of user, it can widely use In functional furnitures such as chair, sofa, beds.
Wherein, as a further improvement, the vertical bar of the upper surface of the support rod 12 of the fixed frame and the headrest support 22 lower surface is all inclined-plane, forms an angle α between the two, and in the motion process of headrest support, α becomes between 0~90 ° Change.Both headrest support and fixed frame form backrest structure, and the support rod of the vertical bar of headrest support and fixed frame is set as two Separate structure is equipped with gap between vertical bar and support rod, and the opposite face of the two is set as inclined-plane, thus when headrest support around When shaft rotates, it can guarantee the space of vertical bar, this cleverly designs the folder function for realizing backrest, and greatly simple The structure of backrest is changed.The driving device 30 be the push-rod electric machine with unilateral thrust, the base end of the push-rod electric machine with Second mounting rod 25 of 11 hinge of the first mounting rod of the fixed frame 10, the push rod of push-rod electric machine and the headrest support is cut with scissors Chain.First mounting rod 11 of the fixed frame and the second mounting rod 25 of the headrest support are parallel, the push-rod electric machine and two Person is substantially vertical.In this way, advantageously reducing the stroke of push rod in push-rod electric machine in the process of running.
It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the premise utility, Various modifications and improvements can be made, and these are all within the protection scope of the present invention.Therefore, the utility model patent The scope of protection shall be subject to the appended claims.

Claims (7)

1. a kind of for adjusting the improvement structure of headrest, it is characterised in that: including fixed frame (10), headrest support (20) and driving Device (30), the headrest support (20) include the head rest bar (21) in portion disposed thereon, and the headrest support (20), which is located at, fixes The top of frame is simultaneously rotatablely connected with fixed frame, and the driving device (30) is connected to headrest support and fixed frame, and can Headrest support (20) are driven to rotate relative to fixed frame (10), the fixed frame (10) includes the first mounting rod (11) and fixes It is connected to the first mounting rod both ends and two support rods (12) perpendicular to it.
2. according to claim 1 for adjusting the improvement structure of headrest, it is characterised in that: the fixed frame (10) and head It is rotatablely connected between pillow rack (20) by shaft (24).
3. according to claim 1 for adjusting the improvement structure of headrest, it is characterised in that: the headrest support (20) is also Including two parallel vertical bars (22) and the second mounting rod (25), second mounting rod (25) is parallel with head rest bar (21), institute State the both ends that two vertical bars (22) are individually fixed in the second mounting rod (25) and head rest bar (21).
4. according to claim 3 for adjusting the improvement structure of headrest, it is characterised in that: the vertical bar of the headrest support (22) positioned at the surface of the support rod (12) of fixed frame, and it is equipped with gap between the two, the inside of the vertical bar (22) is fixed Have connecting rod (23), the connecting rod (23) protrudes from the lower section of vertical bar and passes through the support rod (12) of shaft (24) and fixed frame Rotation connection.
5. according to claim 4 for adjusting the improvement structure of headrest, it is characterised in that: the support rod of the fixed frame (12) lower surface of the vertical bar (22) of upper surface and the headrest support is all inclined-plane, an angle α is formed between the two, in head In the motion process of pillow rack, α changes between 0~90 °.
6. according to claim 3 for adjusting the improvement structure rested the head on, it is characterised in that: the driving device (30) is Push-rod electric machine with unilateral thrust, the base end of the push-rod electric machine and first mounting rod (11) of the fixed frame (10) are cut with scissors Chain, the second mounting rod (25) hinge of the push rod of push-rod electric machine and the headrest support.
7. according to claim 6 for adjusting the improvement structure of headrest, it is characterised in that: the first peace of the fixed frame Dress bar (11) is parallel with the second mounting rod (25) of the headrest support, and the push-rod electric machine and the two are substantially vertical.
CN201720968874.5U 2017-08-04 2017-08-04 For adjusting the improvement structure of headrest Expired - Fee Related CN208755443U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720968874.5U CN208755443U (en) 2017-08-04 2017-08-04 For adjusting the improvement structure of headrest

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720968874.5U CN208755443U (en) 2017-08-04 2017-08-04 For adjusting the improvement structure of headrest

Publications (1)

Publication Number Publication Date
CN208755443U true CN208755443U (en) 2019-04-19

Family

ID=66123999

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720968874.5U Expired - Fee Related CN208755443U (en) 2017-08-04 2017-08-04 For adjusting the improvement structure of headrest

Country Status (1)

Country Link
CN (1) CN208755443U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107319814A (en) * 2017-08-04 2017-11-07 万福阁家具(昆山)有限公司 Improved structure for adjusting headrest

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107319814A (en) * 2017-08-04 2017-11-07 万福阁家具(昆山)有限公司 Improved structure for adjusting headrest

Similar Documents

Publication Publication Date Title
CN111820648B (en) High leg lifting seat mechanism and seat
CN102283521B (en) Chair with linked backrest and seat cushion
CN107319814A (en) Improved structure for adjusting headrest
CN214631100U (en) Seat back linkage mechanism
CN202009873U (en) Backrest height adjusting device of office chair
CN112545236A (en) Novel mechanical extension of motor drive money device
CN204838714U (en) Take lead to rest head on chair frame by wall
CN104323615A (en) Anti-gravity household relaxation health-preserving chair
CN208755443U (en) For adjusting the improvement structure of headrest
CN214048221U (en) Novel mechanical extension of motor drive money device
CN106073251B (en) Office chair mechanism with adjustable posture
CN202504743U (en) Lay flat office chair
CN107259845A (en) The governor motion of head rest and Lumbar
CN208755416U (en) The regulating mechanism of head rest and Lumbar
CN106490869A (en) A kind of practical office seats
CN202179313U (en) Chair with backrest linked with seat cushion
CN102356959B (en) Chair with headrest
CN210276510U (en) Chair with chair seat and chair back linkage adjustment function
CN209075358U (en) Massage chair frame
CN208957344U (en) A kind of backrest intelligence adjusting sofa
CN207532182U (en) A kind of adjustable lumbar support and the sofa backrest device of headrest support
CN102356960B (en) Backrest-cushion linked chair
CN213247924U (en) Make things convenient for electromechanical frame sofa that old man stood
CN215776718U (en) Polymorphic seat
CN208909412U (en) A kind of multi-functional stadium seat

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200723

Address after: Room 1308, No. 10, Lane 1628, Jinshajiang Road, Putuo District, Shanghai

Patentee after: Love home (Shanghai) Co.,Ltd.

Address before: 215300 No. 8 South Taihu Road, Kunshan economic and Technological Development Zone, Suzhou, Jiangsu

Patentee before: Wanvog Furniture (Kunshan) Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190419

CF01 Termination of patent right due to non-payment of annual fee