CN204499898U - A kind of adjustable integrated desk and chair - Google Patents
A kind of adjustable integrated desk and chair Download PDFInfo
- Publication number
- CN204499898U CN204499898U CN201520207744.0U CN201520207744U CN204499898U CN 204499898 U CN204499898 U CN 204499898U CN 201520207744 U CN201520207744 U CN 201520207744U CN 204499898 U CN204499898 U CN 204499898U
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- China
- Prior art keywords
- desktop
- stainless steel
- square
- drawer
- table frame
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- Expired - Fee Related
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Abstract
A kind of adjustable integrated desk and chair, described upper part knot plum by adjustable desktop, desktop, desktop connecting rod, stainless steel three saves drawer sliding rail, square table top back-up block is formed, two square table top back-up block bolts, the internal fixtion bar saving drawer sliding rail with two stainless steels three is connected; One end of two desktop connecting rods is by two rotating shafts, and be connected to the both sides of adjustable desktop, the other end is connected on desktop by two rotating shafts; Article two, the extenal fixation bar that stainless steel three saves drawer sliding rail is connected by the both sides of bolt with desktop; Described lower partial structure is made up of drawer, square cannulated sleeve, stainless steel spring latch, two square cannulated sleeves are welded on drawer both sides, two stainless steel spring latch bolts are connected with square cannulated sleeve, and stainless steel spring latch inserts in the different holes of square table top back-up block.The design is easy to use, can meet the different needs, and structure is simple, low cost of manufacture, is easy to promote.
Description
Technical field
The utility model relates to desk and chair class, is particularly a kind of adjustable integrated desk and chair field.
Background technology
At present, desk and chair in classroom is teaching aid very important in classroom instruction process, be related to body development and the learning efficiency of student, but there is improper, the problem such as tabletop angles cannot regulate, desktop longitudinal separation is improper of highly arranging in pairs or groups in existing desk and chair, the demand of the different student of height cannot be adapted to, cause that sitting posture of student is bad, reading distance is improper, cause the symptoms such as hunchback, lumbar fatigue, spinal curvature, myopia to occur, these all can impact the learning efficiency of student and the physical and mental development.
In addition, the desk and chair in current school is scarcely adjustable, but fix in the ratio of a cardinal principle, the demand of the different student of height cannot be adapted to.Meanwhile, school student number is huge, classroom limited space, needs the tables and chairs of optimal design to improve space availability ratio, walks to facilitate student.
Summary of the invention
The design is to solve the problem, and a kind of adjustable integrated desk and chair provided.
Technical scheme:
The design saves drawer sliding rail by table frame, stool face, ribbed insert, handrail, waist protecton back cushion, desktop connecting rod, adjustable desktop, desktop, drawer, square table top back-up block, stainless steel spring latch fixed strip, stainless steel spring latch, square cannulated sleeve and stainless steel three and forms.
Preferably, the number of described table frame is 1, the number in stool face is 1, the number of ribbed insert is 2, the number of handrail is 2, the number of waist protecton back cushion is 1, the number of desktop connecting rod is 2, and the number of adjustable desktop is 1, and the number of desktop is 1, the number of drawer is 1, the number of square table top back-up block is 2, and the number of stainless steel spring latch fixed strip is 2, and the number of stainless steel spring latch is 2, the number of square cannulated sleeve is 2, and the number that stainless steel three saves drawer sliding rail is 2.
Preferably, upper part structure described in the design by adjustable desktop, desktop, desktop connecting rod, stainless steel three saves drawer sliding rail, square table top back-up block is formed.Two square table top back-up block bolts, the internal fixtion bar saving drawer sliding rail with two stainless steels three is connected; One end of two desktop connecting rods is by two rotating shafts, and be connected to the both sides of adjustable desktop, the other end is connected on desktop by two rotating shafts; Article two, the extenal fixation bar that stainless steel three saves drawer sliding rail is connected by the both sides of bolt with desktop; The upper surface of desktop has part strip-shaped grooves, adjustment desktop connecting rod changes the angle of inclination of adjustable desktop, the lower edge of adjustable desktop is regulated to coordinate with the strip-shaped grooves of desktop upper surface again, thus adjust the angle of inclination of adjustable desktop, with satisfied reading, writing and the different demands of painting, effectively pre-myopia prevention, hunchback, cervical spondylopathy, drawer sliding rail is saved by slip stainless steel three, the distance between desktop and square table top back-up block can be changed, thus the distance of adjustment people and adjustable desktop, thus adaptation different people write demand.
Preferably, described in the design, lower partial structure is made up of drawer, square cannulated sleeve, stainless steel spring latch.Two square cannulated sleeves are welded on drawer both sides, and two stainless steel spring latch bolts are connected with square cannulated sleeve, and stainless steel spring latch inserts in the different holes of square table top back-up block, thus regulate the height of desktop, to adapt to the people of differing heights.
Preferably, described two handrail rotating shafts are connected with table frame, and the rotating shaft of stool face is connected with table frame, and one end rotating shaft of two ribbed inserts is connected with handrail, and other end rotating shaft is connected with stool face, and waist protecton back cushion sticks in table frame by the mode of glueing joint; Stool face and table frame hinged, table frame spider energy stool for supporting face, guarantor is sitting on stool face and can not has a down dip; Ribbed insert is articulated with stool face lateral margin, ribbed insert and handrail hinged, simultaneously handrail is hinged with table frame, thus formation one quadric chain, table frame and horizontal plane angle are 96 degree, when nobody sits, because the center of gravity in stool face is near the place of table frame, therefore the quadric chain that stool face, ribbed insert and handrail are formed relies on the Action of Gravity Field in stool face to overturn shrinks, and presses close to table frame, thus saving space, facilitate people to walk.When people is sitting on stool face, handrail and stool face are level, and the both hands of people can be placed on handrail has a rest, the rear portion of waist protecton back cushion is plane, the front portion of waist protecton back cushion is designed to circular arc according to human body lumbar vertebrae, and when people is sitting on stool face, back is fitted on waist protecton back cushion, thus corrects the sitting posture of people.
Preferably, described table frame, drawer, square cannulated sleeve one-body molded by metal material made by.
Preferably, described stool face, handrail, adjustable desktop, desktop, square table top back-up block one-body molded by engineering plastics made by.
Preferably, described ribbed insert, desktop connecting rod one-body molded by metal material made by.
Beneficial effect:
The design adopts integrated design, meets principle of human engineering, by desk together with seat design, improves space availability ratio.Desktop longitudinal separation, height of table top can suitably regulate, and to adapt to the people of different height, correct the sitting posture of student, thus prevent the situation such as hunchback, myopia from occurring, improve learning efficiency.This desk and chair can change inclination angle of desktop, with different demands such as applicable reading, writing, drawing.The utility model use safety, easy to operate, have and very strong apply feasibility,
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
(in each figure, the label of same area is consistent)
Fig. 1 is the side view of the design.
Fig. 2 is the front view of the design.
Fig. 3 is the structural representation of desktop in the design.
In figure: 1. table frame, 2. stool face, 3. ribbed insert, 4. handrail, 5. waist protecton back cushion,
6. desktop connecting rod, 7. adjustable desktop, 8. desktop, 9. drawer,
10. square table top back-up block, 11. stainless steel spring latch fixed strips,
12. stainless steel spring latches, 13. square cannulated sleeves, 14. stainless steels three save drawer sliding rail.
Detailed description of the invention
Shown in Fig. 1-Fig. 3, the design saves drawer sliding rail by table frame, stool face, ribbed insert, handrail, waist protecton back cushion, desktop connecting rod, adjustable desktop, desktop, drawer, square table top back-up block, stainless steel spring latch fixed strip, stainless steel spring latch, square cannulated sleeve and stainless steel three and forms.
Stool face and table frame hinged, table frame spider energy stool for supporting face, guarantor is sitting on stool face and can not has a down dip, ribbed insert is articulated with stool face lateral margin, ribbed insert and handrail hinged, simultaneously handrail and table frame hinged, thus form a quadric chain, table frame and horizontal plane angle are 96 degree, when nobody sits, because the center of gravity in stool face is in the place near table frame, therefore stool face, the quadric chain that ribbed insert and handrail are formed relies on the Action of Gravity Field in stool face to overturn to shrink, lean against in table frame, pedestrian is facilitated to pass through between the adjacent desk in front and back, when taking on stool face, handrail and stool face level simultaneously, people is facilitated to place both hands, waist protecton back cushion splicing is connected in table frame, the sitting posture of people can be corrected, prevention is bow-backed, the situations such as myopia occur, one end of two desktop connecting rods be articulated with desktop simultaneously the other end be articulated with adjustable desktop, two desktop connecting rods are regulated to change the angle of inclination of adjustable desktop, again by regulating coordinating of the lower edge of adjustable desktop and the strip-shaped grooves of desktop upper surface, just can change the gradient of adjustable desktop, drawer is connected with the form of welding with table frame.
The hole that two square table top back-up blocks respectively have four can insert stainless steel spring latch and two can the holes of external threading, two square table top back-up blocks are welded on desktop both sides, the hole two square cannulated sleeves respectively having one can insert stainless steel spring latch and two can overlap the hole of screw, two square cannulated sleeves are welded on drawer both sides, two stainless steel spring latch fixed strips respectively have two the hole of external threading and one can insert the centre bore of stainless steel spring latch, two stainless steel spring latch fixed strip bolts are connected on two square cannulated sleeves, stainless steel spring latch fixed strip bolt is connected in the upside of square cannulated sleeve, two stainless steel spring latches are equipped with spring, two stainless steel spring pin bushings are in the centre bore of stainless steel spring latch fixed strip, by shrinking stainless steel spring latch, two square table top back-up blocks can be made vertically to be free to slide in the square cannulated sleeve in two, left and right, to change the height of desktop, after the adjustment height needed for selected good desktop, two stainless steel spring latches are inserted in the hole of square table top back-up block, desktop just can be made to retighten, thus desktop is adjusted to suitable height.
Article two, the extenal fixation bar bolt that stainless steel three saves drawer sliding rail is connected in the both sides of desktop, the internal fixtion bar bolt that stainless steel three saves drawer sliding rail is connected on the hole of square table top back-up block, drawer sliding rail is saved by slip stainless steel three, the distance between desktop and square table top back-up block can be changed, thus realize the adjustment of people's table distance.
Claims (2)
1. an adjustable integrated desk and chair, by table frame, stool face, ribbed insert, handrail, waist protecton back cushion, desktop connecting rod, adjustable desktop, desktop, drawer, square table top back-up block, stainless steel spring latch fixed strip, stainless steel spring latch, square cannulated sleeve and stainless steel three save drawer sliding rail and form, it is characterized in that: described upper part structure is by adjustable desktop, desktop, desktop connecting rod, stainless steel three saves drawer sliding rail, square table top back-up block is formed, two square table top back-up block bolts, the internal fixtion bar saving drawer sliding rail with two stainless steels three is connected, one end of two desktop connecting rods is by two rotating shafts, be connected to the both sides of adjustable desktop, the other end is connected on desktop by two rotating shafts, article two, the extenal fixation bar that stainless steel three saves drawer sliding rail is connected by the both sides of bolt with desktop, described lower partial structure is made up of drawer, square cannulated sleeve, stainless steel spring latch, two square cannulated sleeves are welded on drawer both sides, two stainless steel spring latch bolts are connected with square cannulated sleeve, and stainless steel spring latch inserts in the different holes of square table top back-up block.
2. a kind of adjustable integrated desk and chair according to claim 1, it is characterized in that: described two handrail rotating shafts are connected with table frame, the rotating shaft of stool face is connected with table frame, one end rotating shaft of two ribbed inserts is connected with handrail, other end rotating shaft is connected with stool face, and waist protecton back cushion sticks in table frame by the mode of glueing joint; Stool face and table frame hinged, table frame spider energy stool for supporting face, guarantor is sitting on stool face and can not has a down dip; Ribbed insert is articulated with stool face lateral margin, ribbed insert and handrail hinged, simultaneously handrail is hinged with table frame, thus formation one quadric chain, and table frame and horizontal plane angle are 96 degree; The rear portion of described waist protecton back cushion is plane, and the front portion of waist protecton back cushion is designed to circular arc according to human body lumbar vertebrae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207744.0U CN204499898U (en) | 2015-04-02 | 2015-04-02 | A kind of adjustable integrated desk and chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207744.0U CN204499898U (en) | 2015-04-02 | 2015-04-02 | A kind of adjustable integrated desk and chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204499898U true CN204499898U (en) | 2015-07-29 |
Family
ID=53697912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520207744.0U Expired - Fee Related CN204499898U (en) | 2015-04-02 | 2015-04-02 | A kind of adjustable integrated desk and chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204499898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436825A (en) * | 2018-05-31 | 2018-08-24 | 国家电网有限公司 | A kind of guide vane bottom end cover mounting auxiliary |
-
2015
- 2015-04-02 CN CN201520207744.0U patent/CN204499898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436825A (en) * | 2018-05-31 | 2018-08-24 | 国家电网有限公司 | A kind of guide vane bottom end cover mounting auxiliary |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160402 |