CN2713894Y

CN2713894Y - Chair adjusting structure

Info

Publication number: CN2713894Y
Application number: CN 200420077644
Authority: CN
Inventors: 林景惠
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-14
Filing date: 2004-07-14
Publication date: 2005-08-03
Anticipated expiration: 2014-07-14

Abstract

The utility model discloses a chair adjusting structure. The chair mainly comprises a seat cushion, a back cushion, two handrails, a feet cushion and a head cushion. The frame in the chair is arranged with an interlocking mechanism which can adjust the angle among the seat cushion, the back cushion and the feet cushion in order to provide for users with various use states such as sitting or lying.

Description

The chair tool is adjusted structure

Technical field

The utility model relates to the chair tool, particularly relates to a kind ofly can adjusting structure to the chair tool that carries out angle adjustment between seat cushion, back pad and foot pad.

Background technology

Traditional chair tool, for example couch generally includes seat cushion, back pad and two handrails, be provided with structures such as foot pad in addition, back pad wherein and foot pad will make the chair tool except the function that seat is provided, the comfortable function of lying after more including if can have the angle of adjustment function.But taking a broad view of the adjustment structure of existing chair tool at back pad and foot pad, be not very good, and the conventional chair tool does not possess the adjustable headrest more.

The innovation and creation content

The purpose of this utility model provides a kind ofly can adjust structure to carrying out angle adjustment and simple in structure, easy to operate chair tool between seat cushion, back pad and foot pad.

For achieving the above object, the utility model is taked technical scheme: a kind of chair tool is adjusted structure, described chair tool includes seat cushion, back pad and foot pad, and its inside is provided with skeleton, and described skeleton includes seat cushion framework, back pad skeleton, foot pad skeleton and a serial verb construction; Described seat cushion framework is the horizontal shape, and an end is provided with the axle that is connected usefulness with the foot pad skeleton in the both side edges, and another corresponding end is provided with the axle that is connected usefulness with the back pad skeleton; Described seat cushion framework bottom is provided with described serial verb construction; Described back pad skeleton uprightly is located at seat cushion framework one end, and its bottom is connected with seat cushion framework by axle; Described foot pad skeleton is located at the seat cushion framework front end, is connected with seat cushion framework by axle; Described serial verb construction includes: main trace, foot pad trace, interlock joint and back pad trace; Wherein, the foot pad trace is connected with main trace, seat cushion framework and foot pad skeleton; Interlock joint and back pad trace then are connected with main trace, seat cushion framework and back pad skeleton.

Above-mentioned chair tool is adjusted in the structure, and described back pad skeleton top is provided with by axle can make angle adjustment and fixing headrest skeleton.

Above-mentioned chair tool is adjusted in the structure, and described main trace is provided with several lockholes, and a ground rod is connected with described lockhole in the screw closure mode by jam plate.

Above-mentioned chair tool is adjusted in the structure, and described chair tool both sides are provided with handrail.

The utility model is owing to take above design, and it has the following advantages: the utility model provides a kind of desirable adjustment structure, can make and carry out angle adjustment between seat cushion, back pad and foot pad so that the chair tool can present sitting posture or after different user mode such as lie; And the utility model has additional the adjustable headrest, can satisfy user's different demands.

Description of drawings

Fig. 1 is a stereo appearance figure of the present utility model

Fig. 2 is a side-looking structure chart of the present utility model

Fig. 3 is opposite side TV structure figure of the present utility model

The side-looking movement state diagram that Fig. 4 adjusts for the utility model foot pad

Fig. 5 is the side-looking movement state diagram that the utility model back pad and foot pad are adjusted

Fig. 6 does state diagram for the opposite side apparent motion of the utility model back pad and foot pad adjustment

The side-looking movement state diagram that Fig. 7 adjusts for the utility model headrest

Fig. 8 is the side-looking structure chart of the utility model skeleton below installing ground rod

Fig. 9 is the partial perspective view of the utility model skeleton below installing ground rod

The specific embodiment

Adjust the structure of structure with regard to the utility model chair tool and form, and the effect that is produced, conjunction with figs., lift a preferred embodiment and be described in detail as follows:

As shown in Figure 1, chair tool 1 of the present utility model includes: seat cushion 11, back pad 12, two handrails 13, foot pad 14 and the headrest 15.

Chair tool 1 inside as Fig. 2 and Fig. 3, is provided with skeleton 2.Skeleton 2 includes: seat cushion framework 21, back pad skeleton 22, foot pad skeleton 23, headrest skeleton 24 and a serial verb construction 3.

Wherein:

Seat cushion framework 21 is the horizontal shape, and a both side edges wherein end is provided with axle 211, is connected with foot pad skeleton 23 by axle 211 seat cushion frameworks 21; Another corresponding end is provided with axle 212, is connected with back pad skeleton 22 by axle 212 seat cushion frameworks 21; Seat cushion framework 21 bottoms also are provided with serial verb construction 3;

Back pad skeleton 22 uprightly is located at seat cushion framework 21 1 ends, and its bottom is connected with seat cushion framework 21 by axle 212; Back pad skeleton 22 tops are provided with headrest skeleton 24;

Foot pad skeleton 23 is located at seat cushion framework 21 front ends, is connected with seat cushion framework 21 by axle 211;

Headrest skeleton 24 is located at back pad skeleton 22 tops, includes axle 241 and axle 242, can be in order to the adjustment of carrying out angle with fixing.

Serial verb construction 3 includes: main trace 31, foot pad trace 32, interlock joint 33 and back pad trace 34; Wherein, foot pad trace 32 is connected with main trace 31, seat cushion framework 21 and foot pad skeleton 23; As for interlock joint 33 and back pad trace 34, then be to be connected with main trace 31, seat cushion framework 21 and back pad skeleton 22.

See also Fig. 4, Fig. 5 and Fig. 6, disclose the utility model and utilize serial verb construction 3, make seat cushion framework 21, back pad skeleton 22 and foot pad skeleton 23 adjust the movement state diagram of sitting posture.

As shown in Figure 7, disclose headrest skeleton 24 of the present utility model, it utilizes axle 241 and axle 242, and the adjustment that can carry out angle is with fixing.

As shown in Figure 2, main trace 31 is provided with several lockholes 331, by lockhole 331 ground rod 41 (as Fig. 8, shown in Figure 9) can be set, and carries out screw closure by jam plate 411, makes that skeleton 2 is unsettled.

As shown in Figure 9,41 of two ground rods are provided with connecting rod 42, to strengthen steadiness.

The above only is a preferable possible embodiments of the present utility model, so the equivalence of being done according to the utility model claim scope changes such as, ought to be included within the protection domain of the present utility model.

Claims

1, a kind of chair tool is adjusted structure, and described chair tool includes seat cushion, back pad and foot pad, and its inside is provided with skeleton, and it is characterized in that: described skeleton includes seat cushion framework, back pad skeleton, foot pad skeleton and a serial verb construction;

Described seat cushion framework is the horizontal shape, and an end is provided with the axle that is connected usefulness with the foot pad skeleton in the both side edges, and another corresponding end is provided with the axle that is connected usefulness with the back pad skeleton; Described seat cushion framework bottom is provided with described serial verb construction;

Described back pad skeleton uprightly is located at seat cushion framework one end, and its bottom is connected with seat cushion framework by axle;

Described foot pad skeleton is located at the seat cushion framework front end, is connected with seat cushion framework by axle;

Described serial verb construction includes: main trace, foot pad trace, interlock joint and back pad trace; Wherein, the foot pad trace is connected with main trace, seat cushion framework and foot pad skeleton; Interlock joint and back pad trace then are connected with main trace, seat cushion framework and back pad skeleton.

2, chair tool according to claim 1 is adjusted structure, it is characterized in that: described back pad skeleton top is provided with by axle can make angle adjustment and fixing headrest skeleton.

3, chair tool according to claim 1 is adjusted structure, and it is characterized in that: described main trace is provided with several lockholes, and a ground rod is connected with described lockhole in the screw closure mode by jam plate.

4, chair tool according to claim 1 is adjusted structure, and it is characterized in that: described chair tool both sides are provided with handrail.