CN203814905U - Student writing posture correcting device - Google Patents
Student writing posture correcting device Download PDFInfo
- Publication number
- CN203814905U CN203814905U CN201420077375.3U CN201420077375U CN203814905U CN 203814905 U CN203814905 U CN 203814905U CN 201420077375 U CN201420077375 U CN 201420077375U CN 203814905 U CN203814905 U CN 203814905U
- Authority
- CN
- China
- Prior art keywords
- self
- locking device
- bracing frame
- rectangle
- lock pin
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a student writing posture correcting device. The posture correcting device consists of a desk fixing clamping groove, a fastening bolt with a plastic handle and a writing posture correcting baffle; the back of the desk fixing clamping groove is provided with a rectangular-section metal supporting rod self-locking device shell; the rectangular-section metal supporting rod self-locking device shell is provided with a rectangular guide slot from top to bottom; one end of a self-locking control panel handle with a rectangular guide hole is inserted into a self-locking device bin from the opening of the self-locking device bin, and the lower side of the other end of the self-locking control panel handle is provided with a spring jacking upwards; the lower part of the spring is arranged in a spring bin; a rectangular-section metal supporting rod is inserted from the rectangular guide slot in the rectangular-section metal supporting rod self-locking device shell and is simultaneously inserted into the rectangular guide hole of the self-locking control panel handle in the self-locking device bin; the lower end of the rectangular-section metal supporting rod is connected with the writing posture correcting baffle, and the height of the writing posture correcting baffle can be conveniently adjusted.
Description
Technical field
The utility model relates to a kind of student writing apparatus for correcting, particularly student writing apparatus for correcting.
Background technology
Pupil is doing one's assignment while writing, due to the impact of bad habit, general easy head and the chest of making too causes the adverse consequences such as myopia and physical disfigurement near desktop, and existing student writing apparatus for correcting structure is comparatively complicated, regulate rectification highly more difficult, student uses inconvenience.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and ingenious structure, is easy to processing and manufacturing, and cost is low, easy to use, can flexible modulation correct height, and safety and comfort, can be fixed on the student writing apparatus for correcting on desk easily and effectively.
The technical solution of the utility model is: writing position of student apparatus for correcting is fixing with draw-in groove by desk, band plastic handles fastening bolt, writing gesture correcting baffle plate forms, it is characterized in that, desk is fixing is provided with rectangle cross section metallic support rod self-locking device housing with the draw-in groove back side, rectangle cross section metallic support rod self-locking device housing has rectangle guide groove from top to bottom, insert in self-locking device storehouse by self-locking device storehouse opening the one end that has the self-locking control panel handle of rectangle guide hole, the upwards spring on top is housed below the other end, spring bottom is loaded in spring storehouse, the have rectangle guide groove of rectangle cross section metallic support rod from the metallic support rod self-locking device housing of rectangle cross section inserts, and insert and be loaded in the rectangle guide hole of the self-locking control panel handle that has rectangle guide hole in self-locking device storehouse simultaneously, the lower end of rectangle cross section metallic support rod is connected with writing gesture correcting baffle plate.
As preferably, the desk of writing position of student apparatus for correcting is fixing with self-locking device shell is housed above draw-in groove, slidably slope shape self-lock pin is housed in self-locking device shell, self-lock pin connecting rod one end is connected with slope shape self-lock pin slidably, the other end stretches out outside self-locking device shell and is connected with self-lock pin connecting rod handle by screw, self-lock pin rod spring is housed on self-lock pin connecting rod, desk is fixing is provided with T shape bracing frame orthogonal strut chute with draw-in groove back, T shape bracing frame orthogonal strut top is T shape bracing frame writing gesture correcting baffle plate, T shape bracing frame orthogonal strut is provided with the self-locking of T shape bracing frame and cuts off, T shape bracing frame orthogonal strut is inserted T shape bracing frame orthogonal strut chute.
Accompanying drawing explanation
Fig. 1 is the first example structure schematic diagram of the present utility model
Fig. 2 is the second example structure schematic diagram of the present utility model
Graph: open a rectangular guide hole self-locking panel handle 1?Spring 2?Spring warehouse 3?4 desk fixed card slot?Self-locking device warehouse opening 5?The bolt with plastic handle 6?Rectangular guide 7?Self-locking device warehouse 8?Rectangular cross section 9 metal strut bar self-locking device shell?Rectangular cross section metal support bar 10?Writing posture correcting baffle 11?The bolt end face with plastic handle sheath 12?Since the lock pin connecting rod handle 13?Screw 14?Since the lock pin connecting rod 15?Since the lock pin connecting rod spring 16?Self-locking device shell 17?XiePoXing since the lock pin 18?T brace self-locking partition 19?T racks vertical poles chute 20?T racks vertical poles 21?T brace writing posture correcting baffle 22
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described: Fig. 1 is the first example structure schematic diagram of the present utility model, in figure, writing position of student apparatus for correcting is fixing with draw-in groove 4 by desk, band plastic handles fastening bolt 6, writing gesture correcting baffle plate 11 forms, desk is fixing is provided with rectangle cross section metallic support rod self-locking device housing 9 with draw-in groove 4 back sides, rectangle cross section metallic support rod self-locking device housing 9 has rectangle guide groove 7 from top to bottom, insert in self-locking device storehouse 8 by self-locking device storehouse opening 5 one end that has the self-locking control panel handle 1 of rectangle guide hole, the upwards spring 2 on top is housed below the other end, spring 2 bottoms are loaded in spring storehouse 3, the have rectangle guide groove 7 of rectangle cross section metallic support rod 10 from rectangle cross section metallic support rod self-locking device housing 9 inserts, and insert and be loaded in the rectangle guide hole of the self-locking control panel handle 1 that has rectangle guide hole in self-locking device storehouse 8 simultaneously, the upper end of rectangle cross section metallic support rod 10 is connected with writing gesture correcting baffle plate 11, the self-locking device storehouse opening 5 of take has the self-locking control panel handle 1 of rectangle guide hole rubber coating handle one end as fulcrum presses down can make to insert the self-locking control panel handle that the has rectangle guide hole 1 one end one-tenth level in self-locking device storehouse 8, rectangle cross section metallic support rod 10 easy on and off that can make to insert in rectangle cross section metallic support rod self-locking device housing 9 are movable, the self-locking control panel handle that has rectangle guide hole 1 one end of inserting after release of pressure in self-locking device storehouse 8 becomes heeling condition, insert rectangle cross section metallic support rod 10 activity of can only making progress in rectangle cross section metallic support rod self-locking device housing 9, can not be movable downwards, play the effect of self-locking rectangle cross section metallic support rod 10, rectangle cross section metallic support rod 10 that upper end is connected with writing gesture correcting baffle plate 11 is not upwards extracted in rectangle cross section metallic support rod self-locking device housing 9 used time, the self-locking control panel handle that has rectangle guide hole 1 one end that rubber coating handle one end of the self-locking control panel handle 1 that has rectangle guide hole makes to insert in self-locking device storehouse 8 that press...withes one's finger down during use becomes level, the rectangle cross section metallic support rod 10 that just upper end can be connected with writing gesture correcting baffle plate 11 is inserted smoothly in rectangle cross section metallic support rod self-locking device housing 9 and can be regulated easily the height of writing gesture correcting baffle plate 11.
Fig. 2 is the second example structure schematic diagram of the present utility model, its primary structure principle is, desk is fixing is equipped with self-locking device shell 17 with draw-in groove 4 tops, slidably slope shape self-lock pin 18 is housed in self-locking device shell 17, self-lock pin connecting rod 15 one end are connected with slope shape self-lock pin 18 slidably, the other end stretches out outside self-locking device shell 17 and is connected with self-lock pin connecting rod handle 13 by screw 14, self-lock pin rod spring 16 is housed on self-lock pin connecting rod 15, desk is fixing is provided with T shape bracing frame orthogonal strut chute 20 with draw-in groove 4 backs, T shape bracing frame orthogonal strut 21 tops are T shape bracing frame writing gesture correcting baffle plate 22, T shape bracing frame orthogonal strut 21 is provided with the self-locking of T shape bracing frame and cuts off 19, T shape bracing frame orthogonal strut 21 is inserted T shape bracing frame orthogonal strut chute 20, during use, desk is fixed and snapped in desktop with draw-in groove 4, tighten band plastic handles fastening bolt 6, by band plastic handles fastening bolt end face sheath 12, compress below desktops fixedly writing position of student apparatus for correcting, during normality, slope shape self-lock pin 18 blocks T shape bracing frame orthogonal strut 21 and is provided with T shape bracing frame self-locking partition 19, making with T shape bracing frame orthogonal strut 21 tops is that T shape bracing frame writing gesture correcting baffle plate 22 can not move down, move up only, play self-locking action, with pulling self-lock pin connecting rod handle 13, just can by with T shape bracing frame orthogonal strut 21 tops be that T shape bracing frame writing gesture correcting baffle plate 22 moves up and down, extract out, insert and regulate height.
Claims (2)
1. a writing position of student apparatus for correcting, fixing with draw-in groove (4) by desk, band plastic handles fastening bolt (6), writing gesture correcting baffle plate (11) forms, it is characterized in that, desk is fixing is provided with rectangle cross section metallic support rod self-locking device housing (9) with draw-in groove (4) back side, rectangle cross section metallic support rod self-locking device housing (9) has rectangle guide groove (7) from top to bottom, insert in self-locking device storehouse (8) by self-locking device storehouse opening (5) one end that has the self-locking control panel handle (1) of rectangle guide hole, the upwards spring (2) on top is housed below the other end, spring (2) bottom is loaded in spring storehouse (3), the have rectangle guide groove (7) of rectangle cross section metallic support rod (10) from rectangle cross section metallic support rod self-locking device housing (9) inserts, and insert in the rectangle guide hole that is loaded on the self-locking control panel handle (1) that has rectangle guide hole in self-locking device storehouse (8) simultaneously, the lower end of rectangle cross section metallic support rod (10) is connected with writing gesture correcting baffle plate (11).
2. writing position of student apparatus for correcting according to claim 1, it is characterized in that, desk is fixing is equipped with self-locking device shell (17) with draw-in groove (4) top, slidably slope shape self-lock pin (18) is housed in self-locking device shell (17), self-lock pin connecting rod (15) one end is connected with slope shape self-lock pin (18) slidably, the other end stretches out outside self-locking device shell (17) and is connected with self-lock pin connecting rod handle (13) by screw (14), self-lock pin rod spring (16) is housed on self-lock pin connecting rod (15), desk is fixing is provided with T shape bracing frame orthogonal strut chute (20) with draw-in groove (4) back, T shape bracing frame orthogonal strut (21) top is T shape bracing frame writing gesture correcting baffle plate (22), T shape bracing frame orthogonal strut (21) is provided with the self-locking of T shape bracing frame and cuts off (19), T shape bracing frame orthogonal strut (21) is inserted T shape bracing frame orthogonal strut chute (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077375.3U CN203814905U (en) | 2014-02-24 | 2014-02-24 | Student writing posture correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420077375.3U CN203814905U (en) | 2014-02-24 | 2014-02-24 | Student writing posture correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203814905U true CN203814905U (en) | 2014-09-10 |
Family
ID=51470465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420077375.3U Withdrawn - After Issue CN203814905U (en) | 2014-02-24 | 2014-02-24 | Student writing posture correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203814905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856444A (en) * | 2014-02-24 | 2015-08-26 | 张宇恒 | Writing posture correction device for students |
-
2014
- 2014-02-24 CN CN201420077375.3U patent/CN203814905U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856444A (en) * | 2014-02-24 | 2015-08-26 | 张宇恒 | Writing posture correction device for students |
| CN104856444B (en) * | 2014-02-24 | 2016-10-26 | 张宇恒 | Writing position of student apparatus for correcting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207858978U (en) | A kind of accounting voucher perforating device | |
| CN210495024U (en) | Horizontal bar with adjustable | |
| CN203814905U (en) | Student writing posture correcting device | |
| CN202674740U (en) | Multi-angle support for tablet personal computer | |
| CN203542468U (en) | Variable screwdriver | |
| CN104856444B (en) | Writing position of student apparatus for correcting | |
| CN202507271U (en) | Lifting tool rack | |
| CN204617478U (en) | A kind of Combined desk/chair | |
| CN105231664B (en) | A kind of tables | |
| CN202723177U (en) | Improved structure of oblique bench pull pin | |
| CN203935009U (en) | Pineapple peeler | |
| CN207683226U (en) | Drawing board fixing device on easel | |
| CN204772329U (en) | Laborsaving type instrument withdrawal of needle ware | |
| CN202457100U (en) | Adjustable bed table | |
| CN201658480U (en) | Assistant bed | |
| CN204352465U (en) | The board for lying on back that header board is adjustable | |
| CN209729162U (en) | A kind of displaying device of management teaching | |
| CN204815542U (en) | Lacing wire ware structure for physical training | |
| CN205758048U (en) | A kind of adjustable high school student's desk | |
| CN209235376U (en) | Heightening platform | |
| CN204394736U (en) | Multiplex animal diagnosis and treatment support | |
| CN208676610U (en) | A kind of desk-type bookshelf | |
| CN214803112U (en) | Desk with functions of fixing books and placing stationery | |
| CN208274967U (en) | A kind of elastic table tennis post with height of adjustable net | |
| CN210043446U (en) | English dictionary fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Yuheng Document name: Notification of Passing Examination on Formalities |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20161026 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |