CN204599867U - A kind of primary Chinese teaching showing stand - Google Patents
A kind of primary Chinese teaching showing stand Download PDFInfo
- Publication number
- CN204599867U CN204599867U CN201520307699.6U CN201520307699U CN204599867U CN 204599867 U CN204599867 U CN 204599867U CN 201520307699 U CN201520307699 U CN 201520307699U CN 204599867 U CN204599867 U CN 204599867U
- Authority
- CN
- China
- Prior art keywords
- column jacket
- inside post
- hollow column
- horizon bar
- post
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- 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
The utility model relates to a kind of primary Chinese teaching showing stand, belongs to realia technical field of structures.Comprise and be installed on a teaching desk left side, two hold-down arms in right both sidewalls, two hold-down arms are separately installed with left hollow column jacket, right hollow column jacket, telescopic left inside post is inserted with in left hollow column jacket, right inside post is inserted with in column jacket, between left hollow column jacket and left inside post and all stopping means has been installed between right hollow column jacket and right inside post, the top of left inside post is provided with horizon bar, the top of right inside post is provided with the U-shaped standing groove for placing horizon bar, the length side of horizon bar is provided with strip breach, horizon bar is divided into upper boom and lower beam, lower beam is arranged with multiple slip ring, slip ring is provided with the Clamp for hanging chart for clamping wall chart.The utility model is easy to use, and bandwagon effect is good, does not take up room, has textbook clamping action concurrently.
Description
Technical field
The utility model relates to a kind of primary Chinese teaching showing stand, belongs to realia technical field of structures.
Background technology
In primary school Chinese teachers ' teaching process, teacher often needs to show some pictures to student, what both pictures and texts are excellent teaches knowledge to student, student could be more thorough the content explained of comprehension teacher, at present, if when teacher needs to show wall chart to student, normally both hands lift wall chart, if lift wall chart for a long time, the working strength of teacher can be aggravated, one class gets off, arm is ached, also some wall chart showing stands have been there are on the market at present, but it is comparatively loaded down with trivial details to install displaying, take up room, and function singleness, only have and show wall chart effect, again without other use.
Summary of the invention
The purpose of this utility model is the weak point solving the existence of above-mentioned prior art, and provide a kind of reasonable in design, easy to use, bandwagon effect is good, the primary Chinese teaching showing stand of the textbook clamping action that do not take up room, has concurrently.
The utility model is achieved through the following technical solutions:
A kind of primary Chinese teaching showing stand, its special character is to comprise and is installed on teaching desk 2 left side, two hold-down arms 4 in right both sidewalls, two hold-down arms 4 are separately installed with the hollow column jacket 1 in a left side perpendicular with it, right hollow column jacket 18, telescopic left inside post 3 is inserted with in left hollow column jacket 1, telescopic right inside post 5 is inserted with in right hollow column jacket 18, between left hollow column jacket 1 and left inside post 3 and all stopping means is installed between right hollow column jacket 18 and right inside post 5, the top of left inside post 3 is provided with through hole 6, U-shaped inserted link 7 is inserted with in through hole 6, the two ends of inserted link 7 are fixedly connected with horizon bar 8, the top of right inside post 5 is provided with the U-shaped standing groove 9 for placing horizon bar 8, the length side of horizon bar 8 is provided with strip breach 10, horizon bar 8 is divided into upper boom 11 and lower beam 12 by strip breach 10, lower beam 12 is arranged with multiple slip ring 13, slip ring 13 is provided with the Clamp for hanging chart 14 for clamping wall chart, the outer cover of horizon bar 8 is provided with the sleeve 20 that can horizontally slip along horizon bar 8 length direction, the outside of sleeve 20 is provided with the clamping device for clamping textbook,
Described stopping means comprises the position-limiting drum 15 being sheathed on left hollow column jacket 1, right hollow column jacket 18 outside, and position-limiting drum 15 is inserted with spacing snap arm 16, one end of spacing snap arm 16 contacts with left inside post 3, right inside post 5;
Described clamping device comprises between two linking arms, 19, two linking arms 19 of being installed on sleeve 20 outer wall and is provided with the clamping plate 17 with sleeve 20 equal length.
Primary Chinese teaching showing stand of the present utility model, reasonable in design, serve as a teacher and need when showing wall chart to student, first in the hollow column jacket in a left side, pull out left inside post, after left inside post reaches suitable height, by stopping means, left inside post is fixed on current location, in like manner, right inside post is drawn out to outside right hollow column jacket, adjust the height of right inside post until right inside post and left inside post contour, rotate horizon bar, the other end of horizon bar is erected in the U-shaped standing groove of right inside column top, according to the width of wall chart, regulate the distance between adjacent slip ring, wall chart is hung on Clamp for hanging chart and carries out showing, if clamp textbook, the height of left inside post and right inside post can be turned down, make left inside post and right inside post near desktop, textbook is turned over to appropriate page, textbook is clamped with clamping plate, because clamping plate have one fixed width, therefore can clamp the two sides of textbook simultaneously, prevent textbook from automatically closing, after finishing using, horizon bar can be overturn, horizon bar is taken off from right inside post, by left inside post, right inside post draws in hollow column jacket, do not take up room.In sum, the utility model smart structural design, easy to use, result of use is very good, in the good application prospect of teaching field.
Accompanying drawing explanation
Fig. 1: the side view of the utility model primary Chinese teaching showing stand.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
A kind of primary Chinese teaching showing stand of the present embodiment, comprise and be installed on teaching desk 2 left side, two hold-down arms 4 in right both sidewalls, two hold-down arms 4 are separately installed with the hollow column jacket 1 in a left side perpendicular with it, right hollow column jacket 18, telescopic left inside post 3 is inserted with in left hollow column jacket 1, telescopic right inside post 5 is inserted with in right hollow column jacket 18, between left hollow column jacket 1 and left inside post 3 and all stopping means is installed between right hollow column jacket 18 and right inside post 5, the top of left inside post 3 is provided with through hole 6, U-shaped inserted link 7 is inserted with in through hole 6, the two ends of inserted link 7 are fixedly connected with horizon bar 8, the top of right inside post 5 is provided with the U-shaped standing groove 9 for placing horizon bar 8, the length side of horizon bar 8 is provided with strip breach 10, horizon bar 8 is divided into upper boom 11 and lower beam 12 by strip breach 10, lower beam 12 is arranged with multiple slip ring 13, slip ring 13 is provided with the Clamp for hanging chart 14 for clamping wall chart, the outer cover of horizon bar 8 is provided with the sleeve 20 that can horizontally slip along horizon bar 8 length direction, the outside of sleeve 20 is provided with the clamping device for clamping textbook, stopping means comprises the position-limiting drum 15 being sheathed on left hollow column jacket 1, right hollow column jacket 18 outside, and position-limiting drum 15 is inserted with spacing snap arm 16, one end of spacing snap arm 16 contacts with left inside post 3, right inside post 5, clamping device comprises between two linking arms, 19, two linking arms 19 of being installed on sleeve 20 outer wall and is provided with the clamping plate 17 with sleeve 20 equal length.
Using method: serve as a teacher and need when showing wall chart to student, first pull out left inside post 3 from a left side in hollow column jacket 1, after left inside post 3 reaches suitable height, by stopping means, left inside post 3 is fixed on current location, in like manner, right inside post 5 is drawn out to outside right hollow column jacket 18, adjust the height of right inside post 5 until right inside post 5 is contour with left inside post 3, rotate horizon bar 8, the other end of horizon bar 8 is erected in the U-shaped standing groove 9 at right inside post 5 top, according to the width of wall chart, regulate the distance between adjacent slip ring 13, wall chart is hung on Clamp for hanging chart 14 and carries out showing, if clamp textbook, the height of left inside post 3 and right inside post 5 can be turned down, make left inside post 3 and right inside post 5 near desktop, textbook is turned over to appropriate page, textbook is clamped with clamping plate 17, because clamping plate 17 have one fixed width, therefore can clamp the two sides of textbook simultaneously, prevent textbook from automatically closing, after finishing using, horizon bar 8 can be overturn, horizon bar 8 is taken off from right inside post 5, by left inside post 3, right inside post 5 draws in hollow column jacket, do not take up room.
Claims (3)
1. a primary Chinese teaching showing stand, it is characterized in that comprising and be installed on teaching desk (2) left side, two hold-down arms (4) in right both sidewalls, two hold-down arms (4) are separately installed with the hollow column jacket in a left side perpendicular with it (1), right hollow column jacket (18), telescopic left inside post (3) is inserted with in left hollow column jacket (1), telescopic right inside post (5) is inserted with in right hollow column jacket (18), between left hollow column jacket (1) and left inside post (3) and all stopping means is installed between right hollow column jacket (18) and right inside post (5), the top of left inside post (3) is provided with through hole (6), U-shaped inserted link (7) is inserted with in through hole (6), the two ends of inserted link (7) are fixedly connected with horizon bar (8), the top of right inside post (5) is provided with the U-shaped standing groove (9) for placing horizon bar (8), the length side of horizon bar (8) is provided with strip breach (10), horizon bar (8) is divided into upper boom (11) and lower beam (12) by strip breach (10), lower beam (12) is arranged with multiple slip ring (13), slip ring (13) is provided with the Clamp for hanging chart (14) for clamping wall chart, the outer cover of horizon bar (8) is provided with the sleeve (20) that can horizontally slip along horizon bar (8) length direction, the outside of sleeve (20) is provided with the clamping device for clamping textbook.
2. according to a kind of primary Chinese teaching showing stand according to claim 1, it is characterized in that described stopping means comprises the position-limiting drum (15) being sheathed on left hollow column jacket (1), right hollow column jacket (18) outside, position-limiting drum (15) is inserted with spacing snap arm (16), one end of spacing snap arm (16) contacts with left inside post (3), right inside post (5).
3. according to a kind of primary Chinese teaching showing stand according to claim 1, it is characterized in that described clamping device comprises two linking arms (19) be installed on sleeve (20) outer wall, the clamping plate (17) with sleeve (20) equal length are installed between two linking arms (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307699.6U CN204599867U (en) | 2015-05-11 | 2015-05-11 | A kind of primary Chinese teaching showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307699.6U CN204599867U (en) | 2015-05-11 | 2015-05-11 | A kind of primary Chinese teaching showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204599867U true CN204599867U (en) | 2015-09-02 |
Family
ID=53952474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520307699.6U Expired - Fee Related CN204599867U (en) | 2015-05-11 | 2015-05-11 | A kind of primary Chinese teaching showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204599867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023849A (en) * | 2016-06-25 | 2016-10-12 | 潘治平 | Portable billboard |
| CN106974457A (en) * | 2017-04-13 | 2017-07-25 | 王依玫 | A kind of hanging chart device for teaching |
| CN107242679A (en) * | 2017-07-03 | 2017-10-13 | 倪永学 | A kind of calligraphy is practised handwriting table |
-
2015
- 2015-05-11 CN CN201520307699.6U patent/CN204599867U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023849A (en) * | 2016-06-25 | 2016-10-12 | 潘治平 | Portable billboard |
| CN106023849B (en) * | 2016-06-25 | 2019-04-02 | 潘治平 | Portable advertisement plate |
| CN106974457A (en) * | 2017-04-13 | 2017-07-25 | 王依玫 | A kind of hanging chart device for teaching |
| CN107242679A (en) * | 2017-07-03 | 2017-10-13 | 倪永学 | A kind of calligraphy is practised handwriting table |
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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 |
Granted publication date: 20150902 Termination date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |