CN102356959A

CN102356959A - Chair with headrest

Info

Publication number: CN102356959A
Application number: CN2011102716402A
Authority: CN
Inventors: 傅建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-15
Filing date: 2011-09-15
Publication date: 2012-02-22
Anticipated expiration: 2031-09-15
Also published as: CN102356959B

Abstract

The invention discloses a chair with a headrest, comprising a cushion, a backrest, a seat and a headrest, the backrest is mounted on the backrest, the backrest is hinged to the seat, the cushion is mounted on the cushion seat, The cushion seat is movably connected with the chair seat, and the lower part of the backrest is movably connected with the rear part of the cushion seat; the upper end of the backrest is hinged with a headrest frame capable of rotating back and forth, a headrest is installed on the headrest frame, and a headrest is mounted on the headrest frame. A connecting rod capable of pulling it to rotate is connected, the upper end of the connecting rod is hinged with the headrest frame, and the lower end of the connecting rod is hinged with the rear part of the cushion seat. This technical solution solves the problem in the prior art that the fixed headrest of the chair with the headrest affects the comfort of use during the process of the backrest falling down, and the design of the linkage between the seat cushion and the headrest improves the comfort of use.

Description

Chair with headrest

Technical field

The invention belongs to the furniture technical field, relate in particular to a kind of chair with headrest.

Background technology

Because the raising of people's living standard, quality of life requires also increasingly high, and traditional wooden chair, bamboo chair are attractive in appearance by pattern gradually; The chair of diverse in function replaces, and the design of chair is more and more hommization also, and its purpose of design is that the consumer is used is more comfortable mostly; More convenient, wherein have a kind of back can adjust the reclining angle, the people can regulate different angles let oneself be seated more comfortable; But in the process that the chair back falls backward, because the center of rotation and the radius of gyration of the center of rotation of the chair back and the radius of gyration and human body are different, backrest can upwards draw user's upper garment under function of friction; So not only can cause the wrinkle of clothes, make clothing not attractive in appearance, in the time of serious even can damage dress material; And draw on the clothes and expose the back easily, make the user cause embarrassment in some credit unions.For this reason inventor's chair of having invented the interlock of multiple cushion and backrest with avoid backrest by under the time can be with the clothing pull-up.But for the chair that has headrest in the prior art, fixed headrest influences comfort equally in backrest falls down process.

Summary of the invention

In order to solve above-mentioned technical problem, the purpose of this invention is to provide a kind of chair with headrest, in backrest fell down process, interlock had improved comfort with headrest through cushion.

In order to reach above-mentioned purpose, the technical scheme below the present invention has adopted:

A kind of chair with headrest comprises cushion, backrest, seat support and headrest, and said backrest is installed on the backrest seat; Said backrest seat and seat support are hinged; Said cushion is installed on the cushion seat, and said cushion seat and seat support flexibly connect, and said backrest seat bottom and cushion seat rear portion flexibly connect; Said backrest seat upper end be hinged with can before and after the headrest frame that rotates, on the headrest frame headrest is installed, be connected with the connecting rod that can spur its rotation on the headrest frame, small end is hinged with the headrest frame, connecting rod lower end and cushion seat rear portion are hinged.

The multiple structure of cushion and backrest interlock can be referring to the patent documentation before the inventor, and as preferably, said cushion seat is connected through articulating device with seat support, and said backrest seat bottom and cushion seat rear portion are hinged; Wherein, Said articulating device comprises a fixed part and a movable part; Fixed part and movable part are slidingly connected, said fixed part be fixedly installed on the said cushion seat or said seat support on, then said movable part rotate be arranged on the said seat support or said cushion seat on.

As preferably, said fixed part is a kind of in guide rod, track, guide rail, sliding sleeve, roller or the slide block, a kind of in the guide rod, track, guide rail, sliding sleeve, roller or the slide block that are complementary with said fixed part of said movable part.

As preferably, said cushion seat is connected with two articulating devices of seat support through both sides.

As preferably, said articulating device also comprises the buffer unit that the relative slip between fixed part and the movable part is cushioned.Can avoid backrest layback like this and reset too fast, influence is used comfortable and safe.Further preferred, said buffer unit is the spring that is arranged between fixed part and the movable part.

As preferably, the pin joint of said backrest seat and cushion seat is positioned at the extension intersection of cushion and backrest upper surface.Can further guarantee comfort and simple and reasonable like this.

As preferably, said seat support both sides are set with arm-rest frame, and said backrest seat and seat support are hinged to be meant that the both sides arm-rest frame on said backrest seat and the seat support is hinged.

The swivel chair seat of said seat support for rotating.

The present invention has solved the problem that the chair fixed headrest in backrest falls down process that has headrest in the prior art influences comfort owing to adopted above technical scheme, adopts the cushion and the design of headrest interlock to improve comfort.

Description of drawings

Fig. 1 is the structural representation of embodiment 1.

The specific embodiment

Do a detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.

Embodiment 1:

A kind of chair as shown in Figure 1 with headrest; Comprise cushion 9, backrest 6, seat support 1; Said backrest 6 is installed on the backrest seat 3, and said backrest seat 3 is hinged with seat support 1, and said cushion 9 is installed on the cushion seat 2; Said cushion seat 2 and seat support 1 are connected through articulating device, and said backrest seat 3 bottoms and cushion seat 2 rear portions are hinged; Wherein, said articulating device comprises a fixed part and a movable part, and fixed part and movable part are slidingly connected, and said fixed part is fixedly installed on the said cushion seat 2, and then said movable part rotates and is arranged on the said seat support 1.Said fixed part is a guide rod 11, and said movable part is the sliding sleeve 10 that is complementary with said fixed part.Said cushion seat 2 is connected with two articulating devices of seat support 1 through both sides.The pin joint of said backrest seat 3 and cushion seat 2 is positioned at the extension intersection of cushion 9 and backrest 6 both upper surfaces.Said seat support 1 both sides are set with arm-rest frame 8, and said backrest seat 3 and seat support 1 are hinged to be meant that said backrest seat 3 is hinged with the both sides arm-rest frame 8 on the seat support 1.The swivel chair seat of said seat support 1 for rotating.Said backrest seat 3 upper ends be hinged with can before and after the headrest frame 4 that rotates, on the headrest frame 4 headrest 5 is installed, be connected with the connecting rod 7 that can spur its rotation on the headrest frame 4, connecting rod 7 upper ends are hinged with headrest frame 4, connecting rod 7 lower ends and cushion seat 2 rear portions are hinged.

The people is sitting in when fall the back on the chair, and backrest 6 rotates backward with backrest seat 3, and backrest seat 3 lower ends promote cushion seat 2 forward; Cushion seat 2 moves then cushion 9 along guide rod 11 and upwards sees off forward, has so just realized the interlock of backrest 6 with cushion 9, guaranteed cushion 9 rear ends to the distance of backrest 6 bottoms along with backrest layback process keeps constant basically; Avoid pullling the clothing of rear waist; Simultaneously, backrest seat 3 drivening rods 7, thus connecting rod 7 pulling headrest framves 4 make its hypsokinesis improve comfort; When the people sat up, backrest 6 rotated backrest seat 3 lower end pulled backwards cushion seats 2 forward with backrest seat 3; Cushion seat 2 moves then along guide rod 11 that cushion 9 moves down backward, so just realized the interlock of backrest 6 with cushion 9, guaranteed cushion 9 rear ends to the distance of backrest 6 bottoms along with the backrest process maintenance of leaning forward is constant basically; Avoid the contracting clothing of wrinkle rear waist; Simultaneously, backrest seat 3 drivening rods 7 improve comfort thereby connecting rod 7 pulling headrest framves 4 lean forward it.

Claims

1. chair with headrest; Comprise cushion (9), backrest (6), seat support (1) and headrest (5), it is characterized in that said backrest (6) is installed on the backrest seat (3); Said backrest seat (3) is hinged with seat support (1); Said cushion (9) is installed on the cushion seat (2), and said cushion seat (2) flexibly connects with seat support (1), and said backrest seat (3) bottom and cushion seat (2) rear portion flexibly connect; Said backrest seat (3) upper end be hinged with can before and after the headrest frame (4) that rotates; Headrest frame (4) is gone up headrest (5) is installed; Be connected with the connecting rod (7) that can spur its rotation on the headrest frame (4), connecting rod (7) upper end is hinged with headrest frame (4), and connecting rod (7) lower end and cushion seat (2) rear portion are hinged.

2. a kind of chair with headrest according to claim 1 is characterized in that, said cushion seat (2) is connected through articulating device with seat support (1), and said backrest seat (3) bottom and cushion seat (2) rear portion are hinged; Wherein, Said articulating device comprises a fixed part and a movable part; Fixed part and movable part are slidingly connected; Said fixed part be fixedly installed on that said cushion seat (2) is gone up or said seat support (1) on, then said movable part rotate be arranged on that said seat support (1) is gone up or said cushion seat (2) on.

3. a kind of chair according to claim 2 with headrest; It is characterized in that; Said fixed part is a kind of in guide rod, track, guide rail, sliding sleeve, roller or the slide block, a kind of in the guide rod, track, guide rail, sliding sleeve, roller or the slide block that are complementary with said fixed part of said movable part.

4. a kind of chair with headrest according to claim 2 is characterized in that, said cushion seat (2) is connected with two articulating devices of seat support (1) through both sides.

5. a kind of chair with headrest according to claim 2 is characterized in that said articulating device also comprises the buffer unit that the relative slip between fixed part and the movable part is cushioned.

6. a kind of chair with headrest according to claim 5 is characterized in that said buffer unit is the spring that is arranged between fixed part and the movable part.

7. a kind of chair with headrest according to claim 2 is characterized in that, the pin joint of said backrest seat (3) and cushion seat (2) is positioned at the extension intersection of cushion (9) and both upper surfaces of backrest (6).

8. according to each described a kind of chair in the claim 1 to 7 with headrest; It is characterized in that; Said seat support (1) both sides are set with arm-rest frame (8), and said backrest seat (3) is hinged with the both sides arm-rest frame (8) on the seat support (1) with the hinged said backrest seat (3) that is meant of seat support (1).

9. according to each described a kind of chair in the claim 1 to 7, it is characterized in that the swivel chair seat of said seat support (1) for rotating with headrest.