JPH0646556U - Chair with chest pad - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a chair with a chest pad that can easily take a forward leaning posture with the back muscles stretched and can reduce the burden on the waist. [Structure] The chair with a chest pad 1 of the present invention is provided with a chest pad 7 that supports the chest of a person who sits down when the person is seated forward.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a chair with a chest pad provided with a chest pad that supports the chest of a seated person when the person leans forward.

[0002]

[Prior art]

 Conventional chairs have a backrest behind the seat.

[0003]

[Problems to be solved by the device]

 In the conventional chair, when the upper body is upright or bent backward, the back is supported by the backrest, so that the upper body can be easily held. However, if the upper body is leaned forward when sewing or working at the desk, or when reading or doing office work, there is nothing to support the upper body, and therefore the weight of the head and the upper body itself. Must support the weight of.

Therefore, the posture is likely to be collapsed, the burden on the lower back is increased, which may cause back pain and the spine may be deformed because the user is facing the desk for a long time.

The present invention has been made in view of the above circumstances, and an object thereof is to provide a chair with a chest pad that can easily take a forward leaning posture with the back muscles stretched and can reduce the burden on the lumbar region. is there.

[0006]

[Means for Solving the Problems]

 The chair with a chest pad according to the present invention is characterized in that a chest pad for supporting a person's chest when a seated person takes a forward leaning posture is provided.

[0007]

In the chair with chest support according to the present invention, when a seated person takes a forward leaning posture, the chest support contacts the chest of the person and supports the upper half of the body, so that the burden on the waist is reduced.

[0008]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. The chair 1 has a seat 3 rotatably and height-adjustably attached to an upper end of a leg 2 having casters 2a. One end of the L-shaped support body 4 is supported by the upper ends of the leg portions 2, and the other end thereof is located on the side of the front portion of the seat 3 and is directed upward. This support body 4 rotates integrally with the seat 3, and a slidable mounting ring 5 is inserted into the upper end of the support body 4 and is fixed at an arbitrary height by a fixing screw 6. Although not shown, the chest pad 7 is formed in a shape corresponding to the chest by covering the surface of a metal or wooden mounting plate with a cushioning material such as urethane resin. It is attached so that it can rotate with respect to. Further, the attachment ring 5 is configured to rotate around the support 4 together with the chest support 7 at a predetermined angle, and at one end thereof, is substantially parallel to the front portion of the seat 3 (see FIG. 1). At the other end, it is rotated to a position substantially orthogonal to the front part or a position beyond this.

Next, an example of use of the above embodiment will be described. First, the chair 1 is placed in front of the desk D, the height of the mounting ring 5 is adjusted, and the position of the chest pad 7 is fixed at a height according to the height of the person M. The mounting ring 5 is rotated to bring the chest pad 7 into a state substantially parallel to the front part of the seat 3 (shown in FIG. 1). Therefore, when the person M sits down on the seat 3 and takes a forward leaning posture with respect to the desk D, the chest is applied to the chest pad 7. At this time, when the upper end or the lower end of the chest pad 7 first contacts the chest, the chest pad 7 is pushed and rotated by the chest, and the entire surface of the chest pad 7 evenly abuts on the chest. Then, the weight of the upper body is supported by the chair 1 through the chest pad 7 and the back muscles are held straight. In this case, since both arms of the person M are free, there is no problem in taking office work.

According to the above-described embodiment, when the person M leans forward when reading or doing office work, the weight of the upper body is supported by the chair 1 through the chest pad 7, so that the person M You can stretch your back straight in a comfortable state without losing your posture. Therefore, the burden on the lower back can be reduced, the occurrence of lower back pain can be prevented, and the spine is not deformed. Moreover, since both arms are free, there is no hindrance when performing work or taking office work.

FIG. 3 shows a chair 12 according to another embodiment of the present invention. The difference from the above-mentioned embodiment is that two supports 4 are provided on both sides of the seat 3 in front of about 1/3. It is provided. One of the supports 4 has the same structure as that of the above-described embodiment, and a slidable mounting ring 5 is inserted into the upper end of the other support 4. The mounting ring 14 provided is slidably mounted. A shaft portion 15 provided at the end of the chest pad 7 is rotatably fitted in the receiving portion 13. In this embodiment, if a person sits down on the seat 3 and then the chest pad 7 is rotated in front of the chest and the shaft portion 15 of the chest pad 7 is fitted into the receiving portion 13, the same as the above embodiment. It has an effect and an effect.

[0012]

[Effect of device]

 The chair with a chest pad according to the present invention is provided with a chest pad that supports the chest of a person who sits down when the person sits down forward, so that when the upper body is leaned forward, the weight of the upper body passes through the chest pad. As it is supported by the chair, you can comfortably stretch your back straight and keep your posture. In addition, the burden on the lower back can be reduced, and the occurrence of back pain can be prevented. Furthermore, there is no risk of spinal deformity. Moreover, since both arms are free, there is an excellent effect that there is no problem when performing work such as sewing or taking office work.

[Brief description of drawings]

FIG. 1 is a side view in a use state.

FIG. 2 is a front view of a chair with a chest pad.

FIG. 3 is a perspective view of a chair with chest support in another embodiment.

[Explanation of symbols]

 1 chair 3 seat 4 support 7 chest pad 12 chair

Claims (1)

[Scope of utility model registration request] 1. A chair with a chest pad provided with a chest pad for supporting the chest of a seated person when the person leans forward.