CN201814176U

CN201814176U - Functional chair with adjustable chair back

Info

Publication number: CN201814176U
Application number: CN2010205025784U
Authority: CN
Inventors: 吴菊根
Original assignee: SUZHOU ENXIN FURNITURE CO Ltd
Current assignee: SUZHOU ENXIN FURNITURE CO Ltd
Priority date: 2010-08-24
Filing date: 2010-08-24
Publication date: 2011-05-04
Anticipated expiration: 2020-08-24

Abstract

The utility model relates to a functional chair with an adjustable chair back, comprising a chair seat and a movable connecting piece, fixed beads tied by a pulling rope are connected in a hollow slot above the chair back; the quantity of the fixed beads is at least two; one end of the pulling rope is fixed in the hollow slot of the chair back; the other end of the pulling rope extends out of the chair back; the movable connecting piece is internally provided with a permanent magnet and a fixed groove; and the movable connecting piece can rotate by taking the position contacting with the chair back as the axis. When the functional chair is in use, the fixed groove of the movable connecting piece is buckled on the fixed beads; subsequently the pulling rope extending outside the chair back is pulled so that the fixed beads are buckled with the fixed groove; under the action of the fixed beads, the movable connecting piece can rotate around the position on the chair back, thus achieving the angle required by a human body; furthermore, the convex places with flexible covering objects of the permanent magnet on the movable connecting piece can be aligned at the acupuncture points on the back part of the human body, thus achieving the massage effect.

Description

Chair back regulatory function chair

Technical field:

The utility model relates to a kind of chair, especially relates to a kind of adjustable chair back of the body and plays the chair back regulatory function chair that the massage back acts on.

Background technology:

The chair of prior art, the chair back is vertical mutually, of long duration with seat support, and the seat support position stays or retreats, can make between the seat support and the chair back and acutangulate, when human body is sitting on the seat support, can't straight and upright human body back, and during the back of the human body contact chair back, the chair back is straight firmly, can make the human body upper body more tired, the chair that has can add one deck cushion at the chair back, but does not have the effect of massage.

Summary of the invention:

Technical problem to be solved in the utility model provides a kind of chair back regulatory function chair that can adjust chair back angle and can massage human body back.

The technical scheme in the invention for solving the technical problem is: a kind of chair back regulatory function chair, comprise seat support and active connection, and connecting the fixedly pearl of using the stay cord setting fastening in the dead slot above the chair back.

In order to adjust chair back angle, described fixedly pearl has two at least.

For the back that makes human body obtains massage, permanent magnet is equipped with in the inside of described active connection.

In order to make the permanent magnetism physical efficiency aim at the acupuncture point of human body back, described active connection can along with chair back contact position be that axle rotates.

After adopting said structure, when using this function chair, the fixed groove of active connection is fastened on fixedly on the pearl, and pulling extends in the stay cord of chair back outside then, makes fixedly pearl and fixed groove fastening, under the effect of fixing pearl, active connection can reach the angle that needed by human body is wanted along the rotation of chair back place, and, the acupuncture point of human body back can be aimed in the place of the flexible covers projection of permanent magnet on the active connection, reaches the effect of massage.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is further specified.

Fig. 1 is the schematic diagram of the utility model embodiment;

Fig. 2 is the schematic diagram of active connection in the utility model;

1, seat support 2, active connection 21, fixed groove 22, permanent magnet

3, fixedly pearl 4, stay cord

The specific embodiment:

A kind of chair back regulatory function chair shown in Figure 1, comprise seat support 1 and active connection 2, connecting the fixedly pearl 3 of using stay cord 4 setting fastenings in the dead slot above the chair back, the number of described fixedly pearl 3 has two at least, described stay cord 4 is that an end is fixed in the dead slot of the chair back, the other end extends in outside the chair back, and fixedly the effect of pearl 3 is rotatable certain angle when making active connection on the grafting chair back.

Fig. 2 is the active connection 2 of chair back regulatory function chair, there are permanent magnet 22 and fixed groove 21 in the inside of described active connection 2, described active connection 2 can along with chair back contact position be axle rotation, the effect of permanent magnet 22 is acupuncture points, back of aiming at human body, plays the effect of massage.

When using this function chair, the fixed groove 21 of active connection is fastened on fixedly on the pearl 3, pulling extends in the stay cord 4 of chair back outside then, pearl 3 and fixed groove 21 are fastened, and under the effect of fixing pearl 3, active connection 2 can rotate along chair back place, reach the angle that needed by human body is wanted, and the acupuncture point of human body back can be aimed in the place of the flexible covers projection of permanent magnet on the active connection, reaches the effect of massage.

All equivalences of being done according to the utility model content change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims

1. a chair back regulatory function chair comprises seat support (1) and active connection (2), it is characterized in that: connecting the fixedly pearl (3) of using stay cord (4) setting fastening in the dead slot above the chair back.

2. chair back regulatory function chair according to claim 1 is characterized in that: described fixedly pearl (3) has two at least.

3. chair back regulatory function chair according to claim 1 is characterized in that: described stay cord (4) is that an end is fixed in the dead slot of the chair back, and the other end extends in outside the chair back.

4. chair back regulatory function chair according to claim 1 is characterized in that: described active connection (2) can be along being the axle rotation with chair back contact position.