CN202445565U

CN202445565U - Fishbone-arch-shaped chair back structure

Info

Publication number: CN202445565U
Application number: CN 201220015157
Authority: CN
Inventors: 萧福枝
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-09-26
Anticipated expiration: 2022-01-13

Abstract

The utility model discloses a fishbone-arch-shaped chair back structure comprising a leaning part and a bracket. The leaning part comprises an arch-shaped framework and a plurality of base plates, wherein the arch-shaped framework comprises an arch-shaped supporting part and a plurality of backup plates which are integrally molded with the arch-shaped supporting part; the backup plates are transversely arranged on the arch-shaped supporting part in parallel to form a fishbone-shaped structure; two ends of the arch-shaped framework are respectively connected with an upper end and a lower end of the bracket; each backup plate comprises a fixing plate and foam cotton arranged on the fixing plate; and each fixing plate is fixedly connected with the backup plate at the corresponding position. The fishbone-arch-shaped chair back structure has the beneficial effects that the fishbone-arch-shaped chair back structure complies with the change of a curve of a human body and can supply independent support to each part of the body; the supporting strength gives the corresponding supporting strength according to the weight of each part of the body, so that the load of a back part of the body is averagely distributed and the discomfort and chronic back problems of some parts of the body caused by sitting too long are avoided; and therefore, supporting requirements of sitters are met.

Description

The back structure of fish-bone bow type

[technical field]

The utility model relates to a kind of chair, especially a kind of back structure of fish-bone bow type.

[background technology]

People have most of the time to be seated in daily life and work, so whether chair becomes primary requirement that people select chair safely with comfortable.Though current chairs has the chair back, chair back lines are stiff, and do not meet the requirement of health curve, independently support for parts of body; Support degree also can't be regulated, and what be seated is of long duration, and health is easy to produce tired, because support degree can't be regulated; The support force difference that parts of body is suffered can make some position of health produce discomfort in the course of time, can feel under the weather; Sat of a specified duration and possibly cause energy not good, Muscular stiffness, chronic back problem etc.

[utility model content]

The purpose of the utility model is effectively to overcome the deficiency of above-mentioned technology, and the back structure of a kind of body curve's of complying with fish-bone bow type is provided.

The technical scheme of the utility model is achieved in that it comprises rest portions and support; Said rest portions comprises a bow type skeleton and several backing plates; Said bow type skeleton comprises bow type support portion and integrated several backup plates thereof; Said backup plate laterally is set up in parallel in arch support portion to form the herring-bone form structure; The two ends of said bow type skeleton are connected to the top and bottom of said support, and each backing plate comprises a fixed head and be arranged at the foam on the fixed head that each fixed head is fixedly connected with the backup plate of correspondence position;

Do further to set forth in the face of technique scheme down:

Preferably, said bow type skeleton is convexly equipped with setting by two ends toward the middle arc that points to frontal along the chair back back side;

Preferably, the middle part of said support is provided with the support bar of inclination, and an end and the support of said support bar are rotationally connected, and the other end and bow type skeleton are rotationally connected;

Preferably, the upper end of said bow type skeleton and support upper end are rotationally connected, and the lower end is fixedly connected with the support lower end;

Preferably; The upper end of said bow type skeleton is arranged with one inverted " U " shape pillow plate; " U " shape pillow plate is provided with foam, and a wherein inside surface of side wall of " U " shape pillow plate is connected with the backup plate of said bow type skeleton upper end, and another inside surface of side wall is connected with the support upper end;

Preferably, said backing plate is convexly equipped with setting toward middle along the positive direction arc that points to the back side of the chair back by both sides;

Preferably, said backing plate is narrow and the arcuate structure that the middle part is wide in two ends;

Preferably, said support is the serpentine structure.

The beneficial effect of the utility model is: the back structure of the utility model comprises rest portions and support; Bow type skeleton comprises bow type support portion and integrated several backup plates thereof; Backup plate laterally is set up in parallel in arch support portion to form the herring-bone form structure, and the two ends of bow type skeleton are connected to the top and bottom of said support, and backing plate is arranged on the backup plate; This structure has been complied with the curvilinear motion of human body; Modern design, and independently support for parts of body, support degree has provided corresponding support degree according to the weight of parts of body; Make the lotus at health back press to appear and be evenly distributed the chronic back problem that do not accommodate of having avoided some position of health to produce owing to sitting; Bow type skeleton is convexly equipped with setting by two ends toward the middle arc that points to frontal along the chair back back side; Backboard is convexly equipped with setting toward middle along the positive direction arc that points to the back side of the chair back by both sides; And backboard to be two ends narrow and arcuate structure that the middle part is wide has increased the flexibility of the chair back; Fit more each position of health, taking can be very comfortable, has alleviated physical fatigue; The middle part of support is provided with the support bar of inclination, and an end and the support of said support bar are rotationally connected, and the other end and bow type skeleton are rotationally connected; And support is the serpentine structure, makes support force not be concentrated in a place, increased the security of chair; And simple in structure, the upper end of said bow type skeleton is arranged with one inverted " U " shape pillow plate, and a wherein inside surface of side wall of " U " shape pillow plate is connected with the backup plate of said bow type skeleton upper end; Complied with the curvilinear motion of neck, increased the support force of neck, the fatigue of the neck of having releived; Another inside surface of side wall is connected with the support upper end, has then increased the support force of support, and the upper end of the good protective cradle of ability; It is impaired that it is difficult for, attractive in appearance again.

[description of drawings]

Fig. 1 is the right view with the utility model back structure

Fig. 2 is the enlarged drawing at A place among Fig. 1

Fig. 3 is the stereogram with the utility model back structure

Among the figure: 1, support; 2, foam; 3, bow type support portion; 4, backup plate; 5, support bar; 6, " U " shape pillow plate; 7, base; 8, manual adjustment rod; 9, seat cushion; 10, handrail; 11, fixed head.

[specific embodiment]

Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe.

Referring to figs. 1 through shown in Figure 2; The back structure of the fish-bone bow type that the utility model discloses; It comprises rest portions and support 1; Said rest portions comprises a bow type skeleton and several backing plates, and said bow type skeleton comprises bow type support portion 3 and integrated several backup plates 4 thereof, and said bow type skeleton is convexly equipped with setting by two ends toward the middle arc that points to frontal along the chair back back side; Said backup plate 4 laterally is set up in parallel in arch support portion 3 to form the herring-bone form structure; The two ends of said bow type skeleton are connected to the top and bottom of said support 1, and said each backing plate comprises a fixed head 11 and be arranged at the foam 2 on the fixed head 11 that each fixed head 11 is fixedly connected with the backup plate 4 of correspondence position.This structure has been complied with the curvilinear motion of human body, modern design, and independently support for parts of body; Support degree has provided corresponding support degree according to the weight of parts of body, makes the lotus at health back press to appear and is evenly distributed the chronic back problem that do not accommodate of having avoided some position of health to produce owing to sitting; Said backing plate is convexly equipped with setting toward middle along the positive direction arc that points to the back side of the chair back by both sides, and is narrow and the arcuate structure that the middle part is wide in two ends, has increased the flexibility of the chair back; Fit more each position of health, taking can be very comfortable, has alleviated physical fatigue; Said support 1 is the serpentine structure, and the middle part of support 1 is provided with the support bar 5 of inclination, on an end of said support bar 5 and support 1 are rotationally connected; The other end and bow type skeleton are rotationally connected, and the upper end of said bow type skeleton and support 1 upper end are rotationally connected, and the lower end is fixedly connected with support 1 lower end; Make support force not be concentrated in a place, increased the security and the structural strength of chair, and simple in structure; The upper end of said bow type skeleton is arranged with one inverted " U " shape pillow plate 6, and " U " shape pillow plate is provided with foam, and a wherein inside surface of side wall of " U " shape pillow plate 6 is connected with the backup plate 4 of said bow type skeleton upper end; Another inside surface of side wall is connected with support 1 upper end, has complied with the curvilinear motion of neck, has increased the support force of neck; The releived fatigue of neck, another inside surface of side wall is connected with support 1 upper end, has then increased the support force of support 1; And ability is the upper end of protective cradle 1 well, and it is impaired that it is difficult for, attractive in appearance again.

With reference to shown in Figure 3, have the chair of the back structure of the utility model fish-bone bow type, it comprises base 7; Seat cushion 9, the chair back, the below of said seat cushion 9 and base 7 junctions are provided with the manual adjustment rod 8 that a control seat cushion 9 goes up and down; The both sides of said seat cushion 9 are respectively equipped with handrail 10, are fixedly connected with seat cushion 9, and the end of the support 1 of the said chair back is fixedly connected with seat cushion 9; The lower end of the bow type skeleton of the said chair back is fixedly connected with the lower end of support 1, and the upper end of upper end and support 1 is rotationally connected, the curvilinear motion that the chair back of such fish-bone bow type has been complied with human body; And soft comfortable, the support degree of parts of body provides according to the weight at each position accordingly, and can let the lotus of parts of body press to appear to be evenly distributed; Alleviated cervical vertebra, the fatigue of vertebra has satisfied seat person's back support demand.

The preferred embodiment that is merely the utility model described above, above-mentioned specific embodiment are not the restrictions to the utility model.In the technological thought category of the utility model, various distortion and modification can appear, and the retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.

Claims

1. the back structure of a fish-bone bow type; It is characterized in that: it comprises rest portions and support; Said rest portions comprises a bow type skeleton and several backing plates; Said bow type skeleton comprises bow type support portion and integrated several backup plates thereof, and said backup plate laterally is set up in parallel in arch support portion to form the herring-bone form structure, and the two ends of said bow type skeleton are connected to the top and bottom of said support; Each backing plate comprises a fixed head and is arranged at the foam on the fixed head that each fixed head is fixedly connected with the backup plate of correspondence position.

2. the back structure of fish-bone bow type according to claim 1 is characterized in that: said bow type skeleton is convexly equipped with setting by two ends toward the middle arc that points to frontal along the chair back back side.

3. the back structure of fish-bone bow type according to claim 2 is characterized in that: the middle part of said support is provided with the support bar of inclination, and an end and the support of said support bar are rotationally connected, and the other end and bow type skeleton are rotationally connected.

4. the back structure of fish-bone bow type according to claim 3 is characterized in that: the upper end of said bow type skeleton and support upper end are rotationally connected, and the lower end is fixedly connected with the support lower end.

5. the back structure of fish-bone bow type according to claim 4; It is characterized in that: the upper end of said bow type skeleton is arranged with one inverted " U " shape pillow plate; " U " shape pillow plate is provided with foam; A wherein inside surface of side wall of said " U " shape pillow plate is connected with the backup plate of said bow type skeleton upper end, and another inside surface of side wall is connected with the support upper end.

6. the back structure of fish-bone bow type according to claim 5 is characterized in that: said backing plate is convexly equipped with setting toward middle along the positive direction arc that points to the back side of the chair back by both sides.

7. according to the back structure of claim 1 or 6 described fish-bone bow types, it is characterized in that: said backing plate is narrow and the arcuate structure that the middle part is wide in two ends.

8. according to the back structure of claim 1 or 6 described fish-bone bow types, it is characterized in that: said support is the serpentine structure.