CN201452176U - Desktop inclined angle adjustable student desk - Google Patents
Desktop inclined angle adjustable student desk Download PDFInfo
- Publication number
- CN201452176U CN201452176U CN2009200940577U CN200920094057U CN201452176U CN 201452176 U CN201452176 U CN 201452176U CN 2009200940577 U CN2009200940577 U CN 2009200940577U CN 200920094057 U CN200920094057 U CN 200920094057U CN 201452176 U CN201452176 U CN 201452176U
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- CN
- China
- Prior art keywords
- desktop
- student
- active
- desk
- fixed
- 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
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000001629 suppression Effects 0.000 claims description 7
- 208000001491 myopia Diseases 0.000 abstract description 2
- 230000004379 myopia Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 208000000875 Spinal Curvatures Diseases 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a desktop inclined angle adjustable student desk consisting of a bracket and a desktop. The desktop is arranged on the bracket and consists of a horizontally-fixed desktop and a movable desktop, wherein the horizontally-fixed desktop is fixed at the front part of the top surface of the bracket; the movable desktop is positioned at the rear part of the top surface of the bracket and pivoted with the horizontally-fixed desktop by at least two hinges which are positioned on the bottom surfaces of the movable desktop and the horizontally-fixed desktop; ratchet bars are respectively pivoted on two sides of the bottom surface of the movable desktop; clamping posts are respectively fixed on two sides of the bracket corresponding to the ratchet bars and can be clamped into the inter-tooth space of the ratchet bars to support the movable desktop; the adjustable inclined angle of the movable desktop downwards from the horizontal plane is 0-15 degrees; and fences are arranged on the horizontally-fixed desktop and pivoted with pressing strips. The utility model can satisfy the requirement for students to learn and to write, prevent cyrtosis and myopia and enable the students to develop favorable sitting posture.
Description
Technical field
The utility model relates to a kind of desk, particularly a kind of student's desk of desktop tilt adjustable.
Background technology
At present, the desktop that primary and secondary students learn the student's desk of usefulness on class generally all is a level, and the student sees written word need be bowed and carries out, in the course of time, cause spinal curvature easily, form " hunchback ", lean over a book and write,, also cause myopia easily because closer apart from books.
Summary of the invention
The purpose of this utility model is to be that the student's desk of level causes student's spinal curvature to form hunchback easily and causes bathomorphic problem in order to solve desktop, can prevent that the user from the student's desk of spinal curvature and bathomorphic desktop tilt adjustable taking place and provide a kind of.
The utility model is by support, desktop is formed, desktop is arranged on the support, desktop is made up of horizontal fixed desktop and active desktop, wherein, the horizontal fixed desktop is fixed on the front portion of cradle top surface, active desktop is positioned at the rear portion of cradle top surface, articulate with at least two hinges between active desktop and the horizontal fixed desktop, hinge is positioned at the bottom surface of active desktop and horizontal fixed desktop, the both sides of active desktop bottom surface are articulated with ratchet bar respectively, be fixed with the card post respectively with the corresponding support of ratchet bar both sides, the between cog that the card post can snap in ratchet bar supports active desktop, and active desktop is 0 °～15 ° from the angle of inclination that horizontal plane can be regulated downwards.
It is 0 ° or 4 ° or 8 ° or 12 ° or 15 ° that described active desktop can be regulated fixing angle.
Described active desktop can be regulated fixing angle and also be can be 0 ° or 3 ° or 6 ° or 9 ° or 15 °.
In addition, for convenience of standing of books, the horizontal fixed desktop is provided with fence, is articulated with the suppression bar on the fence, after books are opened, can insert and stand between fence and the suppression bar gravity sag of suppression bar dependence self, books are clamped, and the student can look squarely books, and need not lean over a book.
Moreover the upper surface of horizontal fixed desktop offers a groove, and various pens can be placed in this groove, and can barrel shift.
In addition, the bottom of horizontal fixed desktop and active desktop can also be provided with the book hall, so that place book and study article.
Moreover the active desktop back side edge offers arc port, and this arc port can make student's chest be positioned at wherein, conveniently writes.
The beneficial effects of the utility model are:
1, the prone angle of inclination of drop table can be regulated fixingly between 0 °～15 ° arbitrarily, can satisfy the needs that student study is write, and prevents spinal curvature and bathomorphic generation, makes the student form good sitting posture.
2, the setting of fence and suppression bar on the horizontal fixed desktop can make books stand, and the student can look squarely books, and need not lean over a book, and also can prevent spinal curvature and bathomorphic generation.
3, offering of a horizontal fixed desktop upper surface groove can be placed in this groove various pens, and can barrel shift.
Description of drawings
Fig. 1 looks schematic diagram for the master of the utility model embodiment.
Fig. 2 looks schematic diagram for the right side of the utility model embodiment.
Fig. 3 is the schematic top plan view of the utility model embodiment.
The specific embodiment
See also Fig. 1, Fig. 2 and shown in Figure 3, present embodiment is made up of support 1 and desktop 2, desktop 2 is arranged on the support 1, desktop 2 is made up of horizontal fixed desktop 21 and active desktop 22, wherein, horizontal fixed desktop 21 is fixed on the front portion of support 1 end face, active desktop 22 is positioned at the rear portion of support 1 end face, articulate with two hinges between active desktop 22 and the horizontal fixed desktop 21, hinge is positioned at the bottom surface of active desktop 22 and horizontal fixed desktop 21, because hinge is the pivot joint parts of using always, and hinge is positioned at the bottom surface of active desktop 22 and horizontal fixed desktop 21, its connected mode also is common, so not shown in the figures, the both sides of active desktop 22 bottom surfaces are articulated with ratchet bar 3 respectively, be fixed with card post 4 respectively with ratchet bar 3 corresponding supports 1 both sides, the between cog that card post 4 can snap in ratchet bar 3 supports active desktop 22, and active desktop 22 is 0 °～15 ° from the angle of inclination that horizontal plane can be regulated downwards.
In the present embodiment, can to regulate fixing angle be 0 ° or 4 ° or 8 ° or 12 ° or 15 ° to active desktop 22.
In addition, standing for convenience of books, horizontal fixed desktop 21 is provided with fence 5, be articulated with suppression bar 6 on the fence, after books are opened, can insert and stand in fence 5 and suppress between the bar 6, suppression bar 6 relies on the gravity sag of self, books are clamped, and the student can look squarely books, and need not lean over a book.
Moreover the upper surface of horizontal fixed desktop 21 offers a groove 7, and various pens can be placed in this groove 7, and can barrel shift.
In addition, the bottom of horizontal fixed desktop 21 and active desktop 22 can also be provided with book hall 8, so that place book and study article.
Moreover active desktop 22 back side edge offer arc port 9, and this arc port 9 can make student's chest be positioned at wherein, conveniently writes.
Claims (9)
1. the student's desk of a desktop tilt adjustable, be by support, desktop is formed, desktop is arranged on the support, it is characterized in that: desktop is made up of horizontal fixed desktop and active desktop, wherein, the horizontal fixed desktop is fixed on the front portion of cradle top surface, active desktop is positioned at the rear portion of cradle top surface, articulate with at least two hinges between active desktop and the horizontal fixed desktop, hinge is positioned at the bottom surface of active desktop and horizontal fixed desktop, the both sides of active desktop bottom surface are articulated with ratchet bar respectively, be fixed with the card post respectively with the corresponding support of ratchet bar both sides, the between cog that the card post can snap in ratchet bar supports active desktop, and active desktop is 0 °～15 ° from the angle of inclination that horizontal plane can be regulated downwards.
2. the student's desk of a kind of desktop tilt adjustable according to claim 1 is characterized in that: it is 0 ° or 4 ° or 8 ° or 12 ° or 15 ° that described active desktop can be regulated fixing angle.
3. the student's desk of a kind of desktop tilt adjustable according to claim 1 is characterized in that: described active desktop can be regulated fixing angle and also be can be 0 ° or 3 ° or 6 ° or 9 ° or 15 °.
4. the student's desk of a kind of desktop tilt adjustable according to claim 1 is characterized in that: described active desktop back side edge offers arc port.
5. according to claim 1 or 2 or the student's desk of 3 or 4 described a kind of desktop tilt adjustable, it is characterized in that: the horizontal fixed desktop is provided with fence, is articulated with the suppression bar on the fence.
6. according to claim 1 or 2 or the student's desk of 3 or 4 described a kind of desktop tilt adjustable, it is characterized in that: the upper surface of described horizontal fixed desktop offers a groove.
7. according to claim 1 or 2 or the student's desk of 3 or 4 described a kind of desktop tilt adjustable, it is characterized in that: the bottom of described horizontal fixed desktop and active desktop is provided with the book hall.
8. the student's desk of a kind of desktop tilt adjustable according to claim 5 is characterized in that: the bottom of described horizontal fixed desktop and active desktop is provided with the book hall.
9. the student's desk of a kind of desktop tilt adjustable according to claim 6 is characterized in that: the bottom of described horizontal fixed desktop and active desktop is provided with the book hall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200940577U CN201452176U (en) | 2009-07-23 | 2009-07-23 | Desktop inclined angle adjustable student desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200940577U CN201452176U (en) | 2009-07-23 | 2009-07-23 | Desktop inclined angle adjustable student desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201452176U true CN201452176U (en) | 2010-05-12 |
Family
ID=42379512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200940577U Expired - Fee Related CN201452176U (en) | 2009-07-23 | 2009-07-23 | Desktop inclined angle adjustable student desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201452176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342202A (en) * | 2011-10-13 | 2012-02-08 | 华南农业大学 | Hole borer |
| CN113028336A (en) * | 2021-03-09 | 2021-06-25 | 樊沐佼 | Grid drawing device for integrated painting and calligraphy desk |
-
2009
- 2009-07-23 CN CN2009200940577U patent/CN201452176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102342202A (en) * | 2011-10-13 | 2012-02-08 | 华南农业大学 | Hole borer |
| CN113028336A (en) * | 2021-03-09 | 2021-06-25 | 樊沐佼 | Grid drawing device for integrated painting and calligraphy desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20130723 |