CN2446875Y

CN2446875Y - Easy-to-mount or-dismount back cushion and seat cushion of strudent's chair

Info

Publication number: CN2446875Y
Application number: CN 00252605
Authority: CN
Inventors: 朱世跃; 王巾国
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-10-24
Filing date: 2000-10-24
Publication date: 2001-09-12
Anticipated expiration: 2010-10-24

Abstract

The utility model relates to a seat or backrest for a long stool, which belongs to other devices which can keep students upright, school long stools and the additional devices of the ornaments of chairs, such as other devices which are related to the chairs and can lead the chairs to adapt to the shape of human. A fastening strip is arranged at the back surface of a seat cushion, an upper fastening strip is arranged at the back surface of a back cushion, and the upper fastening strip penetrates a sleeve ring. The upper fastening strip is clamp, connected, fastened and fixed with the locking clamp head of the lower fastening strip, and a lower hasp strip is connected with the upper hasp strip at the back surface of the seat cushion. Students can adapt to the sitting posture for a long time and can feel comfortable, and the fatigue and tiredness can be avoided. The utility model has the advantages of simple and compact structure, shapely configuration, low cost, etc.

Description

The chair for students back cushion and the seat cushion of convenient disassembly

The utility model relates to the seat of long slab stool or other equipment that backrest is kept upright the student, school's long slab stool; The chair that fiber and foamed material mosaic coating are arranged; The attachment device of the ornament that chair is used, as make chair pad adapt to profile other equipment relevant of people with chair; Particularly the chair for students back cushion and the seat cushion of convenient disassembly.

School is employed at present mostly is tablet chair or other tablet chairs of GB3976-83 standard, ubiquity the permanent seat of a students in middle and primary schools appearance and can not felt well should uncomfortable easy generation tired, tired, make the student can not keep correct seat appearance, nonstandard seat appearance easily causes the pressing spine nerve, easily make students in middle and primary schools' spinal curvature distortion, bring very bad to teenager's growth and physical and mental health, adverse influence, tired, make students in middle and primary schools learn also to be subjected to certain influence in the time of tired, existing band back cushion, the chair cost of seat cushion is higher, be difficult for changing, unpick and wash, not being suitable for students in middle and primary schools uses, students in middle and primary schools provide the tablet chair back cushion for oneself and seat cushion is comparatively cumbersome, trouble, cause messy sensation to classroom environment, the shortcomings such as global learning environment in classroom have been influenced, in order to overcome above-mentioned existing weak point, the utility model has designed the chair for students back cushion and the seat cushion of convenient disassembly.

The purpose of this utility model provides students in middle and primary schools' seat appearance and adapts to comfortable, avoid producing tired, tired, make students in middle and primary schools can keep correct seat appearance, avoid nonstandard seat appearance to cause the pressing spine nerve, avoid students in middle and primary schools' spinal curvature distortion, very well favourable to teenager's growth and physical and mental health, be easy to change the dismounting sanitation and hygiene, simple and compact for structure, the chair for students back cushion and the seat cushion of convenient disassembly elegant in appearance.

The utility model is achieved in that seat cushion is square, distolateral at the back side, bottom of seat cushion have fastening band respectively twice, fastening band is flat bar down, down an end of fastening band with fix distolateral being connected of the back side, bottom of seat cushion, the other end at following fastening band has the locking dop, upper side middle part at following fastening band has following hasp band, at the bottom of seat cushion rear side hasp band on the following hasp band at fastening band upper side middle part has under the correspondence respectively, back cushion is rectangle, on the back side of back cushion, have two respectively and tighten band, tighten band and be flat bar, an end that tightens band is connected with the back side of back cushion and fixes, on the following bottom side of back cushion, have two collars respectively, the other end that tightens band runs through behind the collar to block mutually to be connected with the locking dop of fastening band down and is fastened fixingly, and the following hasp band at following fastening band upper side middle part is taken mutually with the last hasp band of seat cushion bottom rear side and is connected.

The utility model makes the permanent seat of students in middle and primary schools appearance can feel to adapt to comfortable, avoided producing tired, tired, make students in middle and primary schools can keep correct seat appearance, avoided nonstandard seat appearance to cause the pressing spine nerve, avoided students in middle and primary schools' spinal curvature distortion, very well favourable to teenager's growth and physical and mental health, make students in middle and primary schools learn also can obtain certain raising simultaneously, be easy to change the dismounting sanitation and hygiene, cause the health of adolescent student healthy more, warm academic environment is greatly improved, make students in middle and primary schools' learning life happy more, be easy to make processing, have simple and compact for structure, elegant in appearance, easily apply, and advantage such as with low cost.

Concrete structure of the present utility model and embodiment are provided by the following drawings.

Fig. 1 is combine with the tablet chair general structure schematic diagram of one of the utility model;

Fig. 2 is combine with the tablet chair A-A cross-sectional view of one of the utility model.

To be described in further detail concrete structure of the present utility model and embodiment below in conjunction with accompanying drawing.

Referring to accompanying drawing 1, shown in the accompanying drawing 2: seat cushion 8 is square, distolateral at the back side, bottom of seat cushion 8 have fastening band 6 respectively twice, fastening band 6 is flat bar down, down an end of fastening band 6 with fix distolateral being connected of the back side, bottom of seat cushion 8, the other end at following fastening band 6 has locking dop 1, upper side middle part at following fastening band 6 has following hasp band 5, hasp band 7 on the bottom of seat cushion 8 rear side tightly has with the following hasp band 5 at band 6 upper sides middle part under the correspondence respectively, back cushion 4 is rectangle, have two respectively in the back side, left side of back cushion 4 upper end side and tighten band 3, tighten band 3 and be flat bar, an end that tightens band 3 is connected with the back side, the left side upper end side of back cushion 4 and fixes, on the following bottom side of back cushion 4, have two collars 2 respectively, the other end that tightens band 3 runs through the collar 2 backs and the locking dops 1 of fastening band 6 behind the tablet chair face down around the tablet chair backrest and blocks mutually to be connected and be fastened fixingly, and the following hasp band 5 in the middle part of following fastening band 6 upper sides is taken mutually with the last hasp band 7 of seat cushion 8 bottom rear side and is connected.

Claims

1, the chair for students back cushion and the seat cushion of convenient disassembly, it is by seat cushion (8), following fastening band (6), locking dop (1), following hasp band (5), last hasp band (7), back cushion (4), tighten band (3) and the collar (2) is formed, it is characterized in that: seat cushion (8) is square, distolateral at the back side, bottom of seat cushion (8) have twice fastening bands (6) respectively, fastening band (6) is flat bar down, down an end of fastening band (6) with fix distolateral being connected of the back side, bottom of seat cushion (8), the other end at following fastening band (6) has locking dop (1), upper side middle part at following fastening band (6) has following hasp band (5), the following hasp band (5) at fastening band (6) upper side middle part has last hasp band (7) under the bottom of seat cushion (8) rear side is corresponding respectively, back cushion (4) is rectangle, on the back side of back cushion (4), have two respectively and tighten band (3), tighten band (3) and be flat bar, an end that tightens band (3) is connected with the back side of back cushion (4) and fixes, on the following bottom side of back cushion (4), have two collars (2) respectively, the other end that tightens band (3) runs through the collar (2) back and the locking dop (1) of fastening band (6) down and blocks mutually to be connected and be fastened fixingly, and the following hasp band (5) in the middle part of following fastening band (6) upper side is taken mutually with the last hasp band (7) of seat cushion (8) bottom rear side and is connected.