CN201775145U - Convenient chalk box - Google Patents
Convenient chalk box Download PDFInfo
- Publication number
- CN201775145U CN201775145U CN2010202949210U CN201020294921U CN201775145U CN 201775145 U CN201775145 U CN 201775145U CN 2010202949210 U CN2010202949210 U CN 2010202949210U CN 201020294921 U CN201020294921 U CN 201020294921U CN 201775145 U CN201775145 U CN 201775145U
- Authority
- CN
- China
- Prior art keywords
- box body
- lever handle
- bottom end
- bar
- box
- 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
A convenient chalk box mainly comprises a box body. A strip slot is longitudinally mounted in the box body, openings are respectively arranged on the left and right sides of the bottom end of the strip slot, openings are also disposed at the bottom end of the side wall of the box body corresponding to the openings at the bottom end of the strip slot, a lever handle is inserted in the box body, the main body of the lever handle is in the shape of a vertical rod, the bottom end of the lever handle is an arc-shaped rod structure, the utmost bottom end of the lever handle is in a horizontal rod structure, the main body is connected in the box body via a transverse rotating shaft, the bottom end is horizontally inserted in the opening on the other side of the bottom end of the strip slot, and the main body of the lever handle is connected with the side wall in the box via a spring. The convenient chalk box has the advantages of reasonable structure, convenience, practicability, simple process and the like.
Description
Technical field the utility model relates to a kind of realia, especially the chalk storage tool.
Background technology is well-known, and chalk holder is a chalk store tools the most frequently used in the present school instruction.But present chalk holder all is made up of box body and lid, and lid directly is buckled on the box body, or is movably connected on the box body, and teachers and students need open the lid when picking and placeing chalk, and handle probes into the chalk of taking in the box body, very trouble.
The summary of the invention the purpose of this utility model provides a kind of chalk holder that makes things convenient for of chalk of just can taking quickly and easily that need not to open the lid.
The utility model mainly comprises box body, and bar-shaped trough vertically is installed in box body, offers opening respectively in the left and right sides, bottom of bar-shaped trough; Opening is also offered in corresponding bar-shaped trough bottom end opening position in the box side wall bottom; In box body, assign lever handle, described lever handle main body is for vertically shaft-like, and the bottom is the arc rod shaped structure, and lowermost end is a horizontal bar structure, main part is connected in the box body by horizontal rotating shaft, and lower horizontal poles is inserted in the bottom opposite side opening of bar-shaped trough.Between the main body section of lever handle and box madial wall, be connected by spring.
During use, the user puts into chalk along the top end opening place of bar-shaped trough level, deposit chalk by bar-shaped trough, when getting chalk, the user pulls lever handle laterally, since the lever handle stage casing by the rotating shaft active link in box body, therefore when the top is mobile laterally, the bottom just can move inward, the horizon bar of bottom is in opening inserts bar-shaped trough, bottom chalk in the bar-shaped trough is ejected, and chalk stretches out from the opening part of box body, this moment user's chalk of just can directly taking from the box body outside.
Compared with the prior art, the beneficial effects of the utility model are: rational in infrastructure, convenient and practical, technology is simple, the chalk of can taking quickly and easily.
Description of drawings Fig. 1 is a stereochemical structure sketch of the present utility model.
The specific embodiment mainly comprises box body 1 in stereochemical structure sketch of the present utility model shown in Figure 1, bar-shaped trough 2 vertically is installed in box body, offers opening 3-1 respectively in the left and right sides, bottom of bar-shaped trough; Opening 3-2 is also offered in corresponding bar-shaped trough bottom end opening position in the box side wall bottom; In box body, assign lever handle 4, described lever handle main body is for vertically shaft-like, and the bottom is the arc rod shaped structure, and lowermost end is a horizontal bar structure, main part is connected in the box body by horizontal rotating shaft, and lower horizontal poles is inserted in the bottom opposite side opening of bar-shaped trough.Between the main body section of lever handle and box madial wall, be connected by spring 5.
Claims (2)
1. one kind makes things convenient for chalk holder, mainly comprises box body (1), it is characterized in that: bar-shaped trough (2) vertically is installed in box body (1), is offered opening (3-1) respectively in the left and right sides, bottom of bar-shaped trough (2); Opening (3-2) is also offered in corresponding bar-shaped trough (2) bottom end opening (3-1) position in box body (1) sidewall bottom; In box body (1), assign lever handle (4), described lever handle (4) main body is for vertically shaft-like, the bottom is the arc rod shaped structure, and lowermost end is a horizontal bar structure, main part is connected in the box body (1) by horizontal rotating shaft, and lower horizontal poles is inserted in the bottom opposite side opening of bar-shaped trough (2).
2. the chalk holder that makes things convenient for according to claim 1 is characterized in that: be connected by spring (5) between the main body section of lever handle (4) and box madial wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202949210U CN201775145U (en) | 2010-08-18 | 2010-08-18 | Convenient chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202949210U CN201775145U (en) | 2010-08-18 | 2010-08-18 | Convenient chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201775145U true CN201775145U (en) | 2011-03-30 |
Family
ID=43788387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202949210U Expired - Fee Related CN201775145U (en) | 2010-08-18 | 2010-08-18 | Convenient chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201775145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305686A (en) * | 2014-10-28 | 2015-01-28 | 唐山学院 | Multifunctional environment-friendly chalk box |
| CN108068520A (en) * | 2017-12-21 | 2018-05-25 | 浙江八瓦文化创意发展有限公司 | Multifunction pen container |
-
2010
- 2010-08-18 CN CN2010202949210U patent/CN201775145U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305686A (en) * | 2014-10-28 | 2015-01-28 | 唐山学院 | Multifunctional environment-friendly chalk box |
| CN104305686B (en) * | 2014-10-28 | 2016-03-30 | 唐山学院 | A kind of multi-functional environment-protection chalk holder |
| CN108068520A (en) * | 2017-12-21 | 2018-05-25 | 浙江八瓦文化创意发展有限公司 | Multifunction pen container |
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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: 20110330 Termination date: 20110818 |