CN104856444B - Writing position of student apparatus for correcting - Google Patents
Writing position of student apparatus for correcting Download PDFInfo
- Publication number
- CN104856444B CN104856444B CN201410061034.1A CN201410061034A CN104856444B CN 104856444 B CN104856444 B CN 104856444B CN 201410061034 A CN201410061034 A CN 201410061034A CN 104856444 B CN104856444 B CN 104856444B
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- CN
- China
- Prior art keywords
- self
- locking device
- rectangular cross
- bracing frame
- support rod
- 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
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Abstract
nullA kind of writing position of student apparatus for correcting，By the fixing draw-in groove of desk、Band plastic handles fastening bolt、Writing gesture correcting baffle plate is constituted，Desk is fixing is provided with rectangular cross-sectional metallic support rod self-locking device housing with the draw-in groove back side，Rectangular cross-sectional metallic support rod self-locking device housing has rectangle guide groove from top to bottom，The one end of the self-locking panel handle having rectangle guide hole is inserted from locking device storehouse by self-locking device storehouse opening，Equipped with the spring upwards pushed up below the other end，Spring bottom is loaded in spring storehouse，The rectangular cross-sectional metallic support rod rectangle guide groove that has from rectangular cross-sectional metallic support rod self-locking device housing inserts，And be inserted simultaneously in the rectangle guide hole of self-locking panel handle having rectangle guide hole being loaded in self-locking device storehouse，The lower end of rectangular cross-sectional metallic support rod is connected with writing gesture correcting baffle plate，The height of writing gesture correcting baffle plate can be conveniently adjusted.
Description
Technical field
The present invention relates to a kind of student writing apparatus for correcting, particularly to student writing apparatus for correcting.
Background technology
Pupil do one's assignment write time, due to the impact of bad habit, the most easily make head and chest too close to
Desktop and cause myopia and the adverse consequences such as physical disfigurement, existing student writing apparatus for correcting structure is complex, and regulation is rectified
The most difficult, student in-convenience in use.
Summary of the invention
It is an object of the invention to provide a kind of simple and ingenious structure, it is easy to processing and manufacturing, low cost, easy to use, can spirit
Height, safety and comfort, the student writing apparatus for correcting that can be fixed on easily and effectively on desk are corrected in regulation of living.
The technical scheme is that writing position of student apparatus for correcting is tight by the fixing draw-in groove of desk, band plastic handles
Fixing bolt, writing gesture correcting baffle plate are constituted, it is characterised in that desk is fixing to be provided with rectangular cross-sectional metal with the draw-in groove back side and prop up
Strut self-locking device housing, rectangular cross-sectional metallic support rod self-locking device housing has rectangle guide groove from top to bottom, has
One end of the self-locking panel handle of rectangle guide hole is inserted from locking device storehouse by self-locking device storehouse opening, below the other end
Equipped with the spring upwards pushed up, spring bottom is loaded in spring storehouse, and rectangular cross-sectional metallic support rod is propped up from rectangular cross-sectional metal
On strut self-locking device housing have rectangle guide groove insert, and be inserted simultaneously into be loaded in self-locking device storehouse have rectangle
In the rectangle guide hole of the self-locking panel handle of guide hole, the lower end of rectangular cross-sectional metallic support rod keeps off with writing gesture correcting
Plate connects.
As preferably, equipped with self-locking device shell above the fixing draw-in groove of desk of writing position of student apparatus for correcting, from
Locking device shell is built with slidably slope shape self-lock pin, and self-lock pin connecting rod one end is with slidably slope shape self-lock pin even
Connecing, the other end protrudes from being connected with self-lock pin connecting rod handle by screw, equipped with self-lock pin on self-lock pin connecting rod outside locking device shell
Rod spring, desk is fixing is provided with T-shaped bracing frame orthogonal strut chute with draw-in groove back, and T-shaped bracing frame orthogonal strut is arranged above T
Shape bracing frame writing gesture correcting baffle plate, T-shaped bracing frame orthogonal strut is provided with T-shaped bracing frame self-locking and cuts off, and T-shaped bracing frame hangs down
Straight strut inserts T-shaped bracing frame orthogonal strut chute.
Accompanying drawing explanation
Accompanying drawing explanation
Fig. 1 is the first example structure schematic diagram of the present invention
Fig. 2 is the second example structure schematic diagram of the present invention
In figure: have the fixing draw-in groove of self-locking panel handle 1 spring 2 spring storehouse 3 desk 4 of rectangle guide hole certainly
Opening 5 band plastic handles fastening bolt 6 rectangle guide groove 7 self-locking device storehouse 8, locking device storehouse rectangular cross-sectional metal supports
Bar self-locking device housing 9 rectangular cross-sectional metallic support rod 10 writing gesture correcting baffle plate 11 band plastic handles fastening bolt
End face sheath 12 self-lock pin connecting rod handle 13 screw 14 self-lock pin connecting rod 15 self-lock pin rod spring 16 self-locking device shell
17 slope shape self-lock pin 18 T-shaped bracing frame self-lockings cut off 19 T-shaped bracing frame orthogonal strut chute 20 T-shaped bracing frames and vertically support
Bar 21 T-shaped bracing frame writing gesture correcting baffle plate 22
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings: Fig. 1 is the first example structure schematic diagram of the present invention,
In figure, writing position of student apparatus for correcting is fixing with draw-in groove 4, band plastic handles fastening bolt 6, writing gesture correcting gear by desk
Plate 11 is constituted, and desk is fixing is provided with rectangular cross-sectional metallic support rod self-locking device housing 9, rectangular cross-sectional with draw-in groove 4 back side
Metallic support rod self-locking device housing 9 has rectangle guide groove 7 from top to bottom, has the self-locking panel handle of rectangle guide hole
One end of 1 is inserted from locking device storehouse 8, equipped with the spring 2 upwards pushed up, spring 2 below the other end by self-locking device storehouse opening 5
Bottom is loaded in spring storehouse 3, and rectangular cross-sectional metallic support rod 10 is from rectangular cross-sectional metallic support rod self-locking device housing 9
The rectangle guide groove 7 that has insert, and be inserted simultaneously into the self-locking panel having rectangle guide hole being loaded in self-locking device storehouse 8
In the rectangle guide hole of handle 1, the upper end of rectangular cross-sectional metallic support rod 10 is connected with writing gesture correcting baffle plate 11, with certainly
Locking device storehouse opening 5 is that the rubber coating handle one end of the self-locking panel handle 1 pressing off rectangle guide hole under fulcrum can make to insert
Self-locking panel handle 1 one end having rectangle guide hole entered in self-locking device storehouse 8 becomes level, can make insertion rectangle
Rectangular cross-sectional metallic support rod 10 in cross section metal support bar self-locking device housing 9 is the most movable, inserts after release of pressure
Self-locking panel handle 1 one end having rectangle guide hole in self-locking device storehouse 8 becomes heeling condition, inserts rectangular cross-sectional gold
Belonging to the rectangular cross-sectional metallic support rod 10 in support bar self-locking device housing 9 can only be upwards movable, it is impossible to movable downwards, plays
The effect of self-locking rectangular cross-sectional metallic support rod 10, the rectangle that upper end is not connected by the used time with writing gesture correcting baffle plate 11
Cross section metal support bar 10 is upwards extracted in rectangular cross-sectional metallic support rod self-locking device housing 9, press...withes one's finger during use
Under have rectangle guide hole rubber coating handle one end of self-locking panel handle 1 make be inserted from locking device storehouse 8 to have length
Self-locking panel handle 1 one end of square guide hole becomes level, so that it may be connected with writing gesture correcting baffle plate 11 upper end
In rectangular cross-sectional metallic support rod 10 inserts rectangular cross-sectional metallic support rod self-locking device housing 9 smoothly and can be easily
The height of regulation writing gesture correcting baffle plate 11.
Fig. 2 is the second example structure schematic diagram of the present invention, and its primary structure principle is, desk is fixing with draw-in groove 4
Top is equipped with self-locking device shell 17, and self-locking device shell 17 is built with slidably slope shape self-lock pin 18, self-lock pin connecting rod
15 one end are connected with slidably slope shape self-lock pin 18, and it is outer by screw 14 and self-lock pin that the other end protrudes from locking device shell 17
Connecting rod handle 13 connects, and equipped with self-lock pin rod spring 16 on self-lock pin connecting rod 15, desk is fixing is provided with T-shaped with draw-in groove 4 back
Bracing frame orthogonal strut chute 20, T-shaped bracing frame orthogonal strut 21 is arranged above T-shaped bracing frame writing gesture correcting baffle plate 22, T-shaped
Bracing frame orthogonal strut 21 is provided with T-shaped bracing frame self-locking and cuts off 19, and T-shaped bracing frame orthogonal strut 21 is inserted T-shaped bracing frame and hung down
Straight strut chute 20, is snapped in desktop by fixing for desk with draw-in groove 4 during use, tightens band plastic handles fastening bolt 6, moulded by band
Material handle fastening bolt end face sheath 12 compresses fixes writing position of student apparatus for correcting below desktop, slope shape self-locking during normality
Pin 18 blocks T-shaped bracing frame orthogonal strut 21 and is provided with T-shaped bracing frame self-locking partition 19, makes and T-shaped bracing frame orthogonal strut 21
It is arranged above T-shaped bracing frame writing gesture correcting baffle plate 22 can not move down, moves up only, play self-locking action, with pulling certainly
Lock pin connecting rod handle 13, so that it may will be arranged above on T-shaped bracing frame writing gesture correcting baffle plate 22 with T-shaped bracing frame orthogonal strut 21
Lower movement, extract out, insert and regulate height.
Claims (1)
1. a writing position of student apparatus for correcting, by the fixing draw-in groove of desk (4), band plastic handles fastening bolt (6), writes
Correcting posture baffle plate (11) is constituted, it is characterised in that desk fixing draw-in groove (4) back side is provided with rectangular cross-sectional metallic support rod
Self-locking device housing (9), rectangular cross-sectional metallic support rod self-locking device housing (9) has rectangle guide groove (7) from top to bottom,
The one end of self-locking panel handle (1) having rectangle guide hole is inserted from locking device storehouse (8) by self-locking device storehouse opening (5)
In, equipped with the spring (2) upwards pushed up below the other end, spring (2) bottom is loaded in spring storehouse (3), and rectangular cross-sectional metal props up
The strut (10) the rectangle guide groove (7) that has from rectangular cross-sectional metallic support rod self-locking device housing (9) inserts, and simultaneously
Insertion is loaded in the rectangle guide hole of self-locking panel handle (1) having rectangle guide hole in self-locking device storehouse (8), rectangular
The lower end of tee section metallic support rod (10) is connected with writing gesture correcting baffle plate (11), the fixing draw-in groove of desk (4) top dress
Having self-locking device shell (17), self-locking device shell (17) is built with slidably slope shape self-lock pin (18), self-lock pin connecting rod
(15) one end is connected with slidably slope shape self-lock pin (18), and the other end protrudes from locking device shell (17) outward by screw (14)
It is connected with self-lock pin connecting rod handle (13), equipped with self-lock pin rod spring (16) on self-lock pin connecting rod (15), the fixing card of desk
Groove (4) back is provided with T-shaped bracing frame orthogonal strut chute (20), and T-shaped bracing frame orthogonal strut (21) is arranged above T-shaped bracing frame and writes
Word correcting posture baffle plate (22), T-shaped bracing frame orthogonal strut (21) is provided with T-shaped bracing frame self-locking and cuts off (19), T-shaped bracing frame
Orthogonal strut (21) inserts T-shaped bracing frame orthogonal strut chute (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061034.1A CN104856444B (en) | 2014-02-24 | 2014-02-24 | Writing position of student apparatus for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061034.1A CN104856444B (en) | 2014-02-24 | 2014-02-24 | Writing position of student apparatus for correcting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104856444A CN104856444A (en) | 2015-08-26 |
| CN104856444B true CN104856444B (en) | 2016-10-26 |
Family
ID=53902964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410061034.1A Expired - Fee Related CN104856444B (en) | 2014-02-24 | 2014-02-24 | Writing position of student apparatus for correcting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104856444B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854205A (en) * | 2017-11-01 | 2018-03-30 | 广州市惠爱医院 | A kind of portable restrictive protecting box |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6622980B2 (en) * | 2000-03-28 | 2003-09-23 | Hill-Rom Services, Inc. | Socket and rail clamp apparatus |
| CN201068790Y (en) * | 2007-07-30 | 2008-06-04 | 中国石化集团江汉石油管理局第四机械厂 | Self locking type locating pin |
| CN201226990Y (en) * | 2008-06-13 | 2009-04-29 | 罗妙唯 | Vision protection plate mounted on desk |
| CN103037826A (en) * | 2010-06-02 | 2013-04-10 | 康尔福盛2200公司 | Bedrail clamp |
| CN103084875A (en) * | 2012-12-06 | 2013-05-08 | 重庆智锐德科技有限公司 | Bi-directional positioning clamping fixture |
| CN203814905U (en) * | 2014-02-24 | 2014-09-10 | 张宇恒 | Student writing posture correcting device |
-
2014
- 2014-02-24 CN CN201410061034.1A patent/CN104856444B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6622980B2 (en) * | 2000-03-28 | 2003-09-23 | Hill-Rom Services, Inc. | Socket and rail clamp apparatus |
| CN201068790Y (en) * | 2007-07-30 | 2008-06-04 | 中国石化集团江汉石油管理局第四机械厂 | Self locking type locating pin |
| CN201226990Y (en) * | 2008-06-13 | 2009-04-29 | 罗妙唯 | Vision protection plate mounted on desk |
| CN103037826A (en) * | 2010-06-02 | 2013-04-10 | 康尔福盛2200公司 | Bedrail clamp |
| CN103084875A (en) * | 2012-12-06 | 2013-05-08 | 重庆智锐德科技有限公司 | Bi-directional positioning clamping fixture |
| CN203814905U (en) * | 2014-02-24 | 2014-09-10 | 张宇恒 | Student writing posture correcting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104856444A (en) | 2015-08-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Yuheng Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
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| DD01 | Delivery of document by public notice |
Addressee: Zhang Yuheng Document name: Notification of Passing Examination on Formalities |
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| 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: 20161026 Termination date: 20180224 |