Teaching posture correcting chair
A technology of positive posture and external adjustment, which is applied to school benches, applications, and home appliances, etc., can solve the problems of high seat hardness, user fatigue, and inconvenient equipment use, and achieve reasonable structural design, improved support effect, The effect of improving adaptability
Inactive Publication Date: 2018-11-30
郭清军
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Problems solved by technology
[0004] However, the main problem of the traditional seat is that the seat has high hardness, which will cause the user's physical fatigue when used for a long time, and it is not convenient to use the equipment. The chair is adjusted, so we need to further improve the equipment on the basis of the existing equipment
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0024] Such as Figure 1-5 As shown, a teaching posture chair includes a backrest 5 and an outer adjustment bracket 7. The inner adjustment bracket 13 is slidably nested inside the outer adjustment bracket 7, and the top of the inner adjustment bracket 13 is fastened by screws and connected with a portable Mobile handle 6, one side of the portable mobile handle 6 is connected with an angle adjustment bracket 16 by screw fastening, one side of the angle adjustment b...
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A teaching posture correcting chair includes a backrest and an external adjusting bracket; an internal adjusting bracket is slidably nested and connected in the external adjusting bracket; a portablemovable handle is fastened and connected to the top of the internal adjusting bracket via bolts; an angle adjusting bracket is fastened and connected to one side of the portable movable handle via bolts; one side of the angle adjusting bracket is fastened and connected to the backrest by bolts; the inside of the backrest is provided with pressure sensors on the periphery of the angle adjusting bracket; an adjusting ring is in slidable nested connection with the outside of the external adjusting bracket; the adjusting ring is in threaded connection with an adjusting knob; one side of the adjusting ring is in slidable nested connection with a supporting plate. The chair is reasonable in structural design and convenient to operate; the chair can be adjusted freely according to the body stateof a user, so that the adaptability of the chair is improved; a warning function is provided to correct the sitting posture and the supporting effect is remarkably improved.
Description
technical field [0001] The invention relates to the technical field of teaching equipment, in particular to a teaching posture chair. Background technique [0002] With the continuous popularization of teaching equipment, teaching posture equipment is also gradually updated, especially at the current stage, students are under a lot of learning pressure, which may cause problems in the cervical spine when studying for a long time, so it is necessary to improve the learning environment of students . [0003] The correct cushion can straighten the human spine naturally, raise the head and chest, and always keep a certain safe distance between the eyes and the table, thus effectively preventing the occurrence of myopia and hunchback. [0004] However, the main problem of the traditional seat is that the seat has high hardness, which will cause the user's physical fatigue when used for a long time, and it is not convenient to use the equipment. The chair is adjusted, so we need...
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IPC IPC(8): A47B39/10A47B39/02A47B39/08
CPCA47B39/02A47B39/08A47B39/10
Inventor 唐雨馨郭晓奇苏亦卓郭清军李利娟朱淑静
Owner 郭清军