CN2780662Y - Fixed type automatic chalk box - Google Patents
Fixed type automatic chalk box Download PDFInfo
- Publication number
- CN2780662Y CN2780662Y CN 200520095173 CN200520095173U CN2780662Y CN 2780662 Y CN2780662 Y CN 2780662Y CN 200520095173 CN200520095173 CN 200520095173 CN 200520095173 U CN200520095173 U CN 200520095173U CN 2780662 Y CN2780662 Y CN 2780662Y
- Authority
- CN
- China
- Prior art keywords
- chalk
- box
- button
- outlet
- utility
- 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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- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The utility model relates to a fixed type automatic chalk box, which is a hexahedron. A slope face is arranged in the chalk box, the upper face is provided with a door and a button, the door is provided with a pull ring, one side face is provided with an outlet and is provided with a chalk receiving box, the other side face is provided with a transparent window and is provided with a waste chalk box, the lower part of the button is provided with a movable brake which is provided with a hole, the lower part of the movable brake is provided with a spring which is arranged in a groove and the bottom of the chalk box is provided with a positioning plate which is provided with a fixed hole. When the utility model is used, the button is pressed, the hole of the movable brake corresponds to the outlet of the side face of the chalk box, a chalk can be automatically rolled in the chalk receiving box from the chalk box, and a used chalk head can be put in the waste chalk box; when a chalk does not need being taken, the button is loosened and ejected, the hole of the movable brake does not correspond to the outlet and chalks in the box can not be flowed out. The utility model has the advantages of fixation, high durability and convenient use, is difficult to fall because of touch and is favorable to save funds and protect environment.
Description
Affiliated technical field:
The utility model relates to the automatic chalk holder of fixed type in the realia field.
Background technology:
Existing chalk holder is disposable, fragile, and teachers and students do not note sometimes, often chalk holder is touched down on ground, uses extremely inconvenient.
Summary of the invention:
For overcoming above-mentioned deficiency, the utility model provides a kind of fixed type automatic chalk holder, to solve the problem that chalk holder easily touches down, damages.
Chalk holder of the present utility model is a hexahedron, in have one domaticly, door and button are arranged above, on the door draw ring is housed, there is outlet one side and is equipped with and connects pencil box, transparent window is arranged on the another side and useless pencil box is housed, under the button movable gate is housed, porose on it, spring is equipped with in the movable gate bottom, spring is contained in the groove, and locating plate is equipped with in the chalk holder bottom, and fixed orifice is arranged on it.During use, press the button, the movable gate hole is relative with the chalk holder side exit, chalk will be automatically be rolled in the chalk holder and connects in the pencil box, and the chalk head that uses up can be put to useless pencil box, in the time of need not taking chalk, release button is upspring, movable gate hole and outlet dislocation, and chalk just can not flow out in the box.
The utility model is compared with general chalk holder, can fix unlikely touching down, and is durable in use, easy to use, helps cost saving and environmental protection.
Description of drawings:
Fig. 1 is the utility model dimension sketch.
Fig. 2 is the utility model button position diagrammatic sectional view.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is elaborated
Among Fig. 1, chalk holder 1 is a hexahedron, in have one domatic, be convenient to extremely outlet of chalk landing in it, upper surface has door 2 and button 4, on the door 2 draw ring 3 is housed, and door 2 is convenient to adorn chalk, there is outlet in the front of chalk holder 1 and is equipped with and connects pencil box 5, outlet is more bigger than chalk, is convenient to chalk and therefrom slides to and connect pencil box 5, and left surface is equipped with transparent window 7 and useless pencil box 6, transparent window 7 is used for the condition of service that teachers and students therefrom observe chalk, useless pencil box 6 is used for containing the chalk head, and locating plate 8 respectively is equipped with in chalk holder 1 the right and useless pencil box 6 bottoms, and fixed orifice is arranged on it, spring 10 is equipped with in movable gate 9 bottoms, and spring 10 is contained in the groove 11.
Claims (1)
- The automatic chalk holder of a kind of fixed type, comprise chalk holder (1), it is characterized in that: chalk holder (1) is a hexahedron, in have one domatic, upper surface has door (2) and button (4), on the door (2) draw ring (3) is housed, there is outlet one side and is equipped with and connects pencil box (5), transparent window (7) is arranged on the another side, and useless pencil box (6) is housed, movable gate (9) is housed under the button (4), porose on it, spring (10) is equipped with in movable gate (9) bottom, and spring (10) is contained in the groove (11), locating plate (8) is equipped with in chalk holder (1) bottom, and fixed orifice is arranged on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095173 CN2780662Y (en) | 2005-01-31 | 2005-01-31 | Fixed type automatic chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095173 CN2780662Y (en) | 2005-01-31 | 2005-01-31 | Fixed type automatic chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780662Y true CN2780662Y (en) | 2006-05-17 |
Family
ID=36761862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520095173 Expired - Fee Related CN2780662Y (en) | 2005-01-31 | 2005-01-31 | Fixed type automatic chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780662Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422470A (en) * | 2020-04-09 | 2020-07-17 | 中国人民解放军陆军特色医学中心 | Automatic disinfectant cotton swab box |
-
2005
- 2005-01-31 CN CN 200520095173 patent/CN2780662Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422470A (en) * | 2020-04-09 | 2020-07-17 | 中国人民解放军陆军特色医学中心 | Automatic disinfectant cotton swab box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |