CN204363476U - A kind of classroom chair back servicing unit - Google Patents
A kind of classroom chair back servicing unit Download PDFInfo
- Publication number
- CN204363476U CN204363476U CN201520045067.7U CN201520045067U CN204363476U CN 204363476 U CN204363476 U CN 204363476U CN 201520045067 U CN201520045067 U CN 201520045067U CN 204363476 U CN204363476 U CN 204363476U
- Authority
- CN
- China
- Prior art keywords
- chair back
- plank
- groove
- little
- designed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Combinations Of Kitchen Furniture (AREA)
Abstract
A kind of classroom chair back servicing unit, it is characterized in that: the chair back exceeds desk below, one piece of main plank vertical with the chair back is designed at the horizontal plane that the chair back is parallel with desk below from top to bottom, connect the design one piece secondary plank more smaller than the chair back at the length direction of main plank with arbor wheel, arbor wheel is circular rotatable.The groove that width opened by books is designed in the secondary plank horizontal plane parallel with main plank centre position from front to back of keeping right, in groove, the little wood in two ends is divided into three parts, little wood bores upper circular hole, a cylindrical wooden stick isometric with groove is put in groove, make it match with the circular hole on little wood and connect, Nei Gang puts on both sides two clamps.A little groove is designed, little groove internal fixtion spring in the lower left corner of the horizontal plane of secondary plank.A hook is respectively designed in secondary centre position, plank both sides, matches with the aperture on the chair back.The chair back is connected a massage bar with the horizontal direction of aperture equal altitudes rope.
Description
Technical field
The utility model relates to chair back servicing unit class, particularly chair back servicing unit field, a kind of classroom.
Background technology
Chair inside current classroom is unreasonable due to design, causes chair back space to be below wasted, and can not place the article such as books, deposit books, also not possess the functions such as desk lamp.This brings trouble with regard to giving the learning life of people.
Summary of the invention
The object of the design can not place the article such as books, deposit books to solve the existing classroom tables and chairs back of the body, also do not possess the problem of the functions such as desk lamp, and a kind of classroom chair back servicing unit provided.
Technical scheme:
The design is made up of the chair back, main plank, secondary plank, arbor wheel, groove, little wood, Nei Gang, clamp, little groove, spring, hook, circular hole, rope and massage bar.The chair back exceeds desk below, designs one piece of main plank vertical with the chair back at the horizontal plane that the chair back is parallel with desk below from top to bottom, and connect the design one piece secondary plank more smaller than the chair back at the length direction of main plank with arbor wheel, arbor wheel be that circle is rotatable.The groove that width opened by books is designed in the secondary plank horizontal plane parallel with main plank centre position from front to back of keeping right, in groove, the little wood in two ends is divided into three parts, little wood bores upper circular hole, a cylindrical wooden stick isometric with groove is put in groove, make it match with the circular hole on little wood and connect, Nei Gang puts on both sides two clamps.A little groove is designed, little groove internal fixtion spring in the lower left corner of the horizontal plane of secondary plank.A hook is respectively designed in secondary centre position, plank both sides, matches with the aperture on the chair back.The chair back is connected a massage bar with the horizontal direction of aperture equal altitudes rope.
Beneficial effect:
The design solves the existing classroom tables and chairs back of the body can not place the article such as books, deposit books, also the problem of the functions such as desk lamp is not possessed, this device devises a kind of chair back servicing unit for the existing classroom chair back, the place more can putting article is provided to us, both limited resources can be utilized, again for we bring several functions, bring conveniently to our learning life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and enforcement, the design is further illustrated.
Fig. 1 is the overall structure schematic diagram of the design.
In figure: 1. the chair back, 2. main plank, 3. secondary plank, 4. arbor wheel, 5. groove, 6. little wood, thick stick 7., 8. clamp, 9. little groove, 10. spring, 11. hooks, 12. circular holes, 13. ropes, 14. massage bars.
Detailed description of the invention
The design is made up of the chair back 1, main plank 2, secondary plank 3, arbor wheel 4, groove 5, little wood 6, interior thick stick 7, clamp 8, little groove 9, spring 10, hook 11, circular hole 12, rope 13, massage bar 14 as shown in Figure 1.
When we need conveniently to consult books, just with the chair back 1, the teapoy that main plank 2 and secondary plank 3 form, book is put in groove 5, and gear can be regulated by little wood 6 and interior thick stick 7 according to the thickness of book, then blocks book angle with clamp 8.
When needs auxiliary lamp, in little groove 9, control deposit small desk lamp or small flashlight with spring 10, in case of need.
When need not secondary plank 3 time, interlocked with the circular hole 12 on the chair back 1 by close hook 11 of arbor wheel 4, then main plank 2 is for laying in books.
Can be used for writing with the massage bar 14 that rope 13 connects and tired out neck-massaging function on the chair back 1.
Claims (1)
1. a classroom chair back servicing unit, be made up of the chair back, main plank, secondary plank, arbor wheel, groove, little wood, Nei Gang, clamp, little groove, spring, hook, circular hole, rope and massage bar, it is characterized in that: the chair back exceeds desk below, one piece of main plank vertical with the chair back is designed at the horizontal plane that the chair back is parallel with desk below from top to bottom, connect the design one piece secondary plank more smaller than the chair back at the length direction of main plank with arbor wheel, arbor wheel is circular rotatable; The groove that width opened by books is designed in the secondary plank horizontal plane parallel with main plank centre position from front to back of keeping right, in groove, the little wood in two ends is divided into three parts, little wood bores upper circular hole, a cylindrical wooden stick isometric with groove is put in groove, make it match with the circular hole on little wood and connect, Nei Gang puts on both sides two clamps; A little groove is designed, little groove internal fixtion spring in the lower left corner of the horizontal plane of secondary plank; A hook is respectively designed in secondary centre position, plank both sides, matches with the aperture on the chair back; The chair back is connected a massage bar with the horizontal direction of aperture equal altitudes rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045067.7U CN204363476U (en) | 2015-01-23 | 2015-01-23 | A kind of classroom chair back servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045067.7U CN204363476U (en) | 2015-01-23 | 2015-01-23 | A kind of classroom chair back servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204363476U true CN204363476U (en) | 2015-06-03 |
Family
ID=53319739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045067.7U Expired - Fee Related CN204363476U (en) | 2015-01-23 | 2015-01-23 | A kind of classroom chair back servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204363476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622074A (en) * | 2015-01-23 | 2015-05-20 | 绵阳圣典知识产权技术服务有限公司 | Classroom chair back auxiliary device |
-
2015
- 2015-01-23 CN CN201520045067.7U patent/CN204363476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622074A (en) * | 2015-01-23 | 2015-05-20 | 绵阳圣典知识产权技术服务有限公司 | Classroom chair back auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204032662U (en) | The desk that a kind of size of desktop is adjustable | |
| CN204363476U (en) | A kind of classroom chair back servicing unit | |
| CN104622074A (en) | Classroom chair back auxiliary device | |
| CN203986826U (en) | A kind of desk with automatic hoisting mechanism | |
| CN204670731U (en) | A kind of students' dormitory chair | |
| CN205082903U (en) | Novel learning table | |
| CN204743166U (en) | Desk | |
| CN204427166U (en) | A kind of multifunctional desk | |
| CN203986921U (en) | A kind of Multifunctional foldable desk | |
| CN203121513U (en) | Computer desk | |
| CN204260206U (en) | Classroom double-purpose table | |
| CN104248240A (en) | Desk with bookcase and adjustable height | |
| CN204071186U (en) | A kind of single Multifunctional bookcase | |
| CN203137645U (en) | Multifunctional square stool | |
| CN203106247U (en) | Multifunctional desk | |
| CN203058858U (en) | Multifunctional student stool | |
| CN204032757U (en) | A kind of bookshelf | |
| CN203943330U (en) | A kind of composite furniture | |
| CN203028537U (en) | Expansion desk | |
| CN209315364U (en) | It is a kind of can containing stool children table | |
| CN204091396U (en) | A kind of bookshelf | |
| CN204599808U (en) | A kind of desk | |
| CN205410518U (en) | Novel double bed | |
| CN206933758U (en) | A kind of Multifunction school tables for students | |
| CN201977140U (en) | Multifunctional desk |
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 |
Granted publication date: 20150603 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |