CN201640980U

CN201640980U - Positioning ergonomic chair used for correcting postures of students

Info

Publication number: CN201640980U
Application number: CN2010201659579U
Authority: CN
Inventors: 李娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-21
Filing date: 2010-04-21
Publication date: 2010-11-24
Anticipated expiration: 2020-04-21

Abstract

The utility model relates to the field of myopia prevention, posture correction and healthcare, in particular to a positioning ergonomic chair used for correcting postures of students. The positioning ergonomic chair is characterized in that a back protective pillow is disposed on the lower portion of a chair back (6), the surface of a seat (5) is in a higher-front and lower-rear streamline manner, a positioning pneumatic rod (4) is connected under the seat (5), an adjustable pedal disc (3) is disposed under the positioning pneumatic rod (4), the bottom of the positioning pneumatic rod (4) is connected with an arc-shaped star base (2), and a plurality of pressure stop wheels (1) are arranged under the arc-shaped star base (2). Compared with the prior art, the positioning ergonomic chair is suitable for figures of students in different stages of age, a lifting range can be adjusted to standard height according to the height of students and the height of desks, and the chair back and the seat are in streamline ergonomic design, thereby strengthening standard sitting postures, effectively reducing fatigue of the waists and the backs of the students due to long-term study, and greatly increasing application by aid of improvement of the pedal disc. Moreover, the positioning ergonomic chair is simple, attractive and elegant, and is easier in adjustment and convenient in operation.

Description

A kind of student of being used for entangles appearance location engineering chair

Technical field

The utility model relates to myopia prevention and entangles the appearance healthcare field, and a kind of specifically student of being used for entangles appearance location engineering chair.

Background technology

Being confined to the design of traditional seat in the like product, not having great change from basic outward appearance and comfortableness, is the specification of adult's chair basically, and the width of height and chair back seat all is not suitable for the student and uses.Basically based on leisure, do not have effect and the effect that posture is rectified sitting posture of correcting on the function.

Chinese patent publication number CN1404782A discloses a kind of integrated desk and chair with the function of correcting faulty sitting posture, the support of its seat face and the seat back side get support and are sleeve structure, the support rail at the table back side and table leg junction, can be prolonged support rail and are vertically moved to being provided with several locating holes along the crowd on table leg.The student who is applicable to different heights uses, but it is only applicable to the classroom use, only locatees sitting posture, does not meet ergonomics.

Summary of the invention

Be to overcome the deficiencies in the prior art order of the present utility model, chair back seat adopts the cleanliness engineering to entangle the appearance location technology, chair back seat size is designed scientific and reasonable size according to student's the bodily form with the growth of growing up, can make student's back in study be easy to the chair back of fitting, thereby alleviate the pressure at student back, because of adopting the cleanliness engineering to entangle the appearance location technology, can make the straight and upright naturally standard sitting posture that reaches of student's back play the just effect of faulty postures such as shoulder, hunchback, back deformation of spinal column, myopia, stravismus of prevention.

For achieving the above object, design a kind of student of being used for and entangle appearance location engineering chair, comprise that the chair back (6), seat (5), pressure end wheel (1), it is characterized in that the chair back (6) below is provided with backpiece pillow, high back was low streamlined before seat (5) surface was, and seat (5) below connects location atmospheric pressure pole (4), and location atmospheric pressure pole (4) below is provided with adjustable foot-operated dish (3), location atmospheric pressure pole (4) bottom connects arc star base (2), and arc star base (2) below is provided with several pressure and ends wheel (1);

Described chair back size is wide 330mm, high 300mm, and the seat size is wide 360mm, high 360mm;

Adopt the cleanliness engineering to entangle the appearance location technology in the engineering chair, be on the chair back we according to students'growth feature and study habit, backpiece pillow bottom flushes with chair back bottom, backpiece pillow height is 160mm, student's waist exactly can be held fully in this position, thereby makes its fatigue that alleviates back when learning reach more comfortable effect.

The low Streamline Design in high back before seat adopts, this kind design and chair back mutual induction mutually, student's waist is come on the backpiece pillow on the chair back easily, the low Streamline Design in high back can the more effective student of making keep best sitting posture before the seat when study, can reach adverse consequences such as prevention height shoulder, hunchback, back deformation of spinal column, myopia, stravismus, lumbar fatigue.

The atmospheric pressure pole that is adopted in the engineering chair is the location design, the middle mandrel that is atmospheric pressure pole is that six projecting surfaces are integrally formed fixing, can only oscilaltion can not left rotation and right rotation, range can be regulated arbitrarily according to student's the height and the height of desk, to reach calibrated altitude.

Adjustable foot-operated dish is rounded or square, adjustable foot-operated dish rear side is provided with a breach, this shedding cam is corrected the shortcoming of being inconvenient to regulate in traditional circular design, the manual adjustments zone of designing a 100mm of hommization, the height of easier up-down adjustment shedding cam, it is top to allow student's pin easily step on, and avoids unsettled numbness that causes of shank and thrombosis.

In this kind of engineering chair, adopted five multi-functional pressures to end wheel, promptly when the student be sitting in chair study can automatic locking because chair has been subjected to certain pressure stubbornly refuse can be random mobile, can make the conscientious more wholwe-hearted study of student, when finishing using pressure end wheel just arbitrarily conveniently moving put in place, improve security and the mobile flexibility used.

The utility model compared with prior art, be fit to the each age group student bodily form, the range height can be according to student's height and the high height that is adjusted to standard of table, the design of chair back seat cleanliness engineering, reinforcement standard sitting posture has effectively alleviated the fatigue that the small of the back causes because of long-time study, the improvement of shedding cam parts, improved applicability greatly, simple, attractive in appearance, generous easier operation easy to adjust.Can make student's pin easily step on the pressure that has alleviated shank on shedding cam, what pressure was only taken turns should learn central different requirement in having satisfied the student, promptly can reach the effect that is absorbed in studies and can conveniently layingly arbitrarily move the position again.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a rearview of the present utility model.

Appointment Fig. 1 is a Figure of abstract.

1. pressure among Fig. 1 are only taken turns 2. arc star bases, 3. adjustable foot-operated dish 4. location atmospheric pressure pole 5. seats 6. chair back

The specific embodiment

In conjunction with the accompanying drawings the utility model is described further, the manufacturing technology of this device is very clearly concerning this professional people.

Student's special use is entangled appearance location engineering chair and is ended wheel by chair back seat, adjustable foot-operated dish, location atmospheric pressure pole, adjustable foot-operated dish, arc star base and pressure and form.Chair back seat is the shape that design is processed according to principle of human engineering, increases the backpiece pillow function of protruding, and the low design in height back before the seat cleanliness is sat it and felt comfortable.Connected support adopts the adjustable trestle collocation, thereby can satisfy the requirement of all ages and classes section child to the seat size, more effective assurance child reduces the fatigue of cervical vertebra, cervical vertebra in use, effectively prevents the phenomenons such as hunch that the student occurs because of excessive fatigue.The location atmospheric pressure pole that is connected with adjustable trestle is the anti-rotation gas rod that adopts integral type mould molding technology to process, and the function that can only lifting can not rotate can allow child focus one's attention on more and increase safety coefficient.The adjustable foot-operated dish of collocation is that the nylon material Mould Machining is arranged, and it is top to allow user's both feet easily step on, and can effectively prevent to can not get the shank fatigue that suitable position causes because of pin when long-term sitting.Nethermost five jiaos of bottom brackets are that to adopt 33% nylon to add fibrous material one time punching molded, the arc design, and stressed even bearing capacity is strong.It also is that Mould Machining forms that nethermost pressure ends wheel, when greater than 10 kilograms just locked voluntarily, anti-sliding stop.Improve security of using and the flexibility of moving.

Claims

1. one kind is used for the student and entangles appearance location engineering chair, comprise that the chair back (6), seat (5), pressure end wheel (1), it is characterized in that the chair back (6) below is provided with backpiece pillow, high back was low streamlined before seat (5) surface was, seat (5) below connects location atmospheric pressure pole (4), location atmospheric pressure pole (4) below is provided with adjustable foot-operated dish (3), and location atmospheric pressure pole (4) bottom connects arc star base (2), and arc star base (2) below is provided with several pressure and ends wheel (1).

2. a kind of student of being used for according to claim 1 entangles appearance location engineering chair, it is characterized in that described chair back size is wide 330mm, high 300mm, and the seat size is wide 360mm, high 360mm.

3. a kind of student of being used for according to claim 1 entangles appearance location engineering chair, it is characterized in that described backpiece pillow bottom flushes with chair back bottom, and backpiece pillow height is 160mm.

4. a kind of student of being used for according to claim 1 entangles appearance location engineering chair, and the middle mandrel that it is characterized in that described location atmospheric pressure pole is that six projecting surfaces are integrally formed fixing, does oscilaltion.

5. a kind of student of being used for according to claim 1 entangles appearance location engineering chair, it is characterized in that described adjustable foot-operated dish is rounded or square, and adjustable foot-operated dish rear side is provided with a breach.