JPH0746195Y2 - Backrest for support in a standing position - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention relates to a backrest device for supporting the selling posture of a person who works for a long time in a standing posture for a long time such as over-the-counter sales of goods, food service, machine management, etc. Is.

[0002]

2. Description of the Related Art Conventionally, over-the-counter sales of goods, food and drink services,
A dedicated support tool for the stand-up posture engaged in machine management etc. has not been developed, and usually when the legs and waist are tired, and when there are no customers, he / she leans on the register stand or pillars nearby to heal the fatigue, When he is even more tired, he sits on his seat without being noticeable to the customer.

[0003]

[Problems to be Solved by the Invention] The conventional state of standing by leaning against a register stand or a pillar seems to be quite free, and the storefront becomes less lively, which is not preferable as a customer service attitude. It is said that there are few opportunities to stand and walk, and the endurance of the legs and hips is inferior, so maintaining the selling attitude for the whole day is quite painful, and dealing with customer service and machine management with a firm standing attitude throughout the day There have been considerable problems in demanding. The present invention has been made in view of these problems in the past, and the purpose thereof is to maintain a firm stand-up attitude from the viewpoint of customers, and to immediately respond to customer service and machine management. Despite being able to stand by in a ready-to-stand posture, it provides a support backrest that can support the body in a comfortable state and can maintain a lively and lively stand-up posture all day without causing discomfort to customers. Is what you are trying to do.

[0004]

In order to achieve the above-mentioned object, the backrest for supporting in a standing position according to the present invention comprises:
On a board having a footrest surface, one end of the board is provided with an inclined telescopic shaft whose upper end side is inclined toward the upright position toward the obliquely upward direction so as to withstand the backward lateral pressure due to the hip, or An upright telescopic shaft that is upright on the substrate is attached, and a backrest rod curved in an arc shape is attached to the upper end of the inclined telescopic shaft or the vertical telescopic shaft in a substantially T shape.

[0005]

[Function] When the feet are aligned on the foot resting surface of the board in a standing posture, and the inclined telescopic shaft or the vertical telescopic shaft is expanded and contracted so that the backrest comes into contact with the hip, You can support the hip part from the bottom without being noticeable while standing upright, and since your weight is on the footrest surface, you do not have to worry about rolling backwards even if you lean strongly back You can do it and your body is comfortable and you can maintain a beautiful standing posture with a firm spine.

[0006]

EXAMPLES Examples will be described with reference to the drawings. 1 to 3, the substrate 1 is formed of, for example, an iron plate, a plastics plate, or a hard rubber sheet plate, and the front half (see FIG. 1).
On the right side of the figure, there is formed a footrest surface 2 having a sufficient space for a seller to stand with both feet aligned, and a telescopic shaft mounting surface 3 is formed in the rear half portion. The tilting / expanding shaft 4 is, for example, a hollow prism 5 having a height adjusting rod 6 slidably inserted in the vertical direction, and a prism 5 for pushing the height adjusting rod 6 laterally. The upper end side of the tiltable expansion / contraction shaft 4 is tilted forward toward the footrest surface 2 side (right side in FIG. 2) with a tilt angle α, and the lower end portion is formed on the substrate 1. Attach to the expansion shaft attachment surface 3 of. The backrest rod 8 is formed in a substantially arc-shaped rod shape so as to easily contact the hip, and is attached to the upper end portion of the inclined telescopic shaft 4 in a T-shape in the lateral direction. Further, in FIG. 4, the upright telescopic shaft 9 may be mounted upright on the telescopic shaft mounting surface 3 of the substrate 1, but in this case, it is possible to sufficiently withstand the backward lateral pressure due to the hip. It is desirable to reinforce from the rear side with a reinforcing member, for example, the column 10.

[0007]

[Effects of the Invention] As described above, the backrest for supporting in the stand-up position of the present invention can be fixed in place by standing on a footrest surface that can be freely carried to an appropriate place, and maintain the stand-up position. However, since the hips can be supported from below without being conspicuous, fatigue in the legs and waist can be significantly reduced even if the user stands in the standing posture for a long time, and the cheerful and vigorous selling posture can be maintained all day long.

[Brief description of drawings]

FIG. 1 is a perspective view of a support backrest in a standing posture.

FIG. 2 is a front view of a backrest for support in a standing posture.

FIG. 3 is a diagram showing a usage state of a backrest for support in a standing posture.

FIG. 4 is a front view showing another embodiment of a backrest for support in a standing posture.

[Explanation of symbols]

 1 substrate 2 footrest surface 3 telescopic shaft mounting surface 4 inclined telescopic shaft 5 prismatic 6 height adjustment rod 7 push-fastening screw 8 backrest rod 9 vertical telescopic shaft 10 prop

Claims (2)

[Scope of utility model registration request] 1. A footrest surface 2 is formed in the front half, and an extension shaft attachment surface 3 is formed in the latter half, and the upper end side is directed toward the footrest surface 2 side of the substrate 1. Tilted telescopic shaft 4
Is attached, and a substantially arcuate backrest rod 8 is attached to the upper end portion of the tilted expansion / contraction shaft 4 in a T-shape. 2. The backrest device for supporting in a stand-up posture according to claim 1, wherein the upright telescopic shaft 9 is reinforced by a reinforcing member on the telescopic shaft mounting surface 3 of the substrate 1 so as to stand upright.