CN2571234Y - Chalk box - Google Patents
Chalk box Download PDFInfo
- Publication number
- CN2571234Y CN2571234Y CN 02211693 CN02211693U CN2571234Y CN 2571234 Y CN2571234 Y CN 2571234Y CN 02211693 CN02211693 CN 02211693 CN 02211693 U CN02211693 U CN 02211693U CN 2571234 Y CN2571234 Y CN 2571234Y
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- China
- Prior art keywords
- box
- chalk
- utility
- model
- lever
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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 novel chalk box, which belongs to the technical field of the group of containers of the subclass of packets, travelling bags or baskets and suitcases of the class of articles carried by hands or tour articles under the subsection of personal articles or household articles in the section of human necessities according to the International Patent Classification (IPC). The aim of the utility model is to solve the problem that a chalk is not easy to take out from a chalk box. The utility model is mainly composed of a chalk box, a spring cushion, a lever, a mechanism box, a spring, a pressure key and a supporting corner. The utility model is characterized in that the spring cushion is arranged at the upper end position of the lever through the opening position of the mechanism box in an adhesion mode, the lever is embedded at the position of an inner hollow cavity of the mechanism box, the supporting corner is bonded at the inside position, wherein, the inside position and the lever are vertically arranged on one side of the mechanism box near the pressure key. The best mode of the realization of the proposal is characterized in that plastic is used as materials, the basic equipment of a stationery factory is utilized, and mass production is adopted for satisfying the requirement of education industry, and the practical value and the economic value of the novel chalk box are realized.
Description
(1) technical field:
The utility model relates to the novel chalk box, divides by International Patent Classification (IPC) (IPC) to belong to human life need part, individual or household goods branch, the big class of hand-held article or traveling product, parcel, travelling bag or basket, suitcase group, container technical group field.
(2) background technology:
At present, existing and once had about the technology of container group the demand of novel chalk box was all done very fruitful effort, also once designed many outstanding technical schemes.As nineteen ninety-five being declared by the Shiquan of the Decree of Patent Office of China, China Patent No. (ZL) is: No. 94225859.2 utility model title is the utility model patent of " Box for rolling threads ", the technical scheme that is adopted.At container group technical elements is a routine of great value invention, and it has solved the technical problem of Box for rolling threads effectively.But still have some deficits, it also is difficult to solve the bad technical problem of taking chalk of chalk holder.
(3) summary of the invention:
The purpose of this utility model is to provide a kind of novel chalk box.To solve the bad technical problem of taking chalk of chalk holder.
The technical scheme that the technical problems to be solved in the utility model adopted is achieved in that the novel chalk box of this utility model.Mainly constitute by chalk holder, spring pad, lever, mechanism's box, spring, pressure key, an angle.Its spring pad, spring, pressure key are by selecting for use on the market.Its chalk holder is the square shape, uses plastic material, through the injection moulding processing and manufacturing.Its lever is used plastic material, through the injection moulding processing and manufacturing.Its mechanism's box is a rectangular shape, uses plastic material, through the injection moulding processing and manufacturing.Its angle is an elongate in shape, uses plastic material, through the injection moulding processing and manufacturing.
In shape, textural, the total essential features of novel chalk box of the present utility model and immediate prior art is: the bonding top position that is installed in mechanism's box of chalk holder, constitute the conjuncted structure of trapezoidal shape, and function has been the container effect.Spring constitutes conjuncted structure by the bonding top position that is installed in lever of the opening part of mechanism's box, and function has been the elastic force effect.The bonding top position that is installed in spring of pressure key constitutes the conjuncted structure of lengthy motion picture shape, and function has been the button effect.The lever screw is installed in the top position at an angle, constitutes conjuncted structure, and function is the dynamic action that runs up.In shape, textural, the novel chalk box of the present utility model technical characterictic different with immediate prior art is: spring pad is by the bonding upper end position that is installed in lever of the opening of mechanism's box, constitute the conjuncted structure of rectangular shape, function is to play a supportive role.Lever embeds the internal cavities position of mechanism's box, constitutes integrative-structure, and function has been the power transmission effect.Angle is bonding to be vertically mounted on the inner position of a side of mechanism's box depended on pressure key with lever, constitutes conjuncted structure, and function is to play a supportive role.That has so just realized novel chalk box of the present utility model separates the bad technical problem purpose of taking chalk of chalk holder.
The beneficial effect of the novel chalk box of utility model is that the utility model is to solve the bad technical scheme that technical problem adopted of chalk of taking of chalk holder to have compared three place's advantage and improvement with existing with the technology about its purposes container not to be covered in 1/00 to 9/00 each group that once had:
The first, owing to designed lever in the technical scheme of novel chalk box of the present utility model, so the technical problem that easier solution is rotated.
The second, owing to designed spring pad in the technical scheme of novel chalk box of the present utility model, so the technical problem that easier solution is supported.
The 3rd, owing to designed an angle in the technical scheme of novel chalk box of the present utility model, so the technical problem that easier solution is supported.
(4) description of drawings:
Accompanying drawing provides the structural representation of novel chalk box of the present utility model:
Fig. 1: the perspective view that is novel chalk box of the present utility model:
The label declaration of parts in the schematic diagram:
1 chalk holder, 2 spring pads, 3 levers, 4 mechanism's boxes
7 angles of 5 springs, 6 pressure keys
(5) specific embodiment:
Below in conjunction with accompanying drawing, be that the optimal way that realization solves the technical scheme that the bad technical problem of taking chalk of chalk holder takes is described further to novel chalk box of the present utility model:
Its static structure: see also Fig. 1: as shown in the figure, novel chalk box of the present utility model mainly is made of chalk holder 1, spring pad 2, lever 3, mechanism's box 4, spring 5, pressure key 6, an angle 7.Its spring pad 1, spring 5, pressure key 6 are by selecting for use on the market.Its chalk holder 1 is the square shape, uses plastic material, through the injection moulding processing and manufacturing.Its lever 3 is used plastic material, through the injection moulding processing and manufacturing.Its mechanism's box 4 is rectangular shapes, uses plastic material, through the injection moulding processing and manufacturing.Its angle 7 is elongate in shape, uses plastic material, through the injection moulding processing and manufacturing.
In shape, textural, the total essential features of novel chalk box of the present utility model and immediate prior art is: the chalk holder 1 bonding top position that is installed in mechanism's box 4, constitute the conjuncted structure of trapezoidal shape, and function has been the container effect.Spring 5 constitutes conjuncted structure by the bonding top position that is installed in lever 3 of the opening part of mechanism's box 4, and function has been the elastic force effect.The pressure key 6 bonding top positions that are installed in spring 5 constitute the conjuncted structure of lengthy motion picture shape, and function has been the button effect.Lever 3 screws are installed in the top position at an angle 7, constitute conjuncted structure, and function is the dynamic action that runs up.In shape, textural, the novel chalk box of the present utility model technical characterictic different with immediate prior art is: spring pad 2 is by the bonding upper end position that is installed in lever 3 of the opening of mechanism's box 4, constitute the conjuncted structure of rectangular shape, function is to play a supportive role.Lever 3 embeds the internal cavities position of mechanism's box 4, constitutes integrative-structure, and function has been the power transmission effect.Angle 7 is bonding to be vertically mounted on the inner position of a side of mechanism's box 4 depended on pressure keys 6 with lever 3, constitutes conjuncted structure, and function is to play a supportive role.
Its dynamic structure: in the optimal way of implementing, when using chalk, according to mechanics principle, its spring 5 acts on spring pad 2 by lever 3 to hand, thereby finishes the task that chalk is got by the downforce key.So just realized the bad purpose of taking chalk of chalk holder of novel chalk box of the present utility model.
Realize that preferred plan of the present utility model is is material with plastics, utilize the basic equipment of stationery factory, take to produce by batch in small batches,, so just can realize the practical value and the economic worth of novel chalk box of the present utility model better with the demand of supply educational circles.
Claims (1)
1. novel chalk box, it is to be made of chalk holder (1), spring pad (2), lever (3), mechanism's box (4), spring (5), pressure key (6), an angle (7), the bonding top position that is installed in mechanism's box (4) of its chalk holder (1) is characterized in that: an angle (7) is installed in mechanism's box (4) inner position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211693 CN2571234Y (en) | 2002-05-13 | 2002-05-13 | Chalk box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02211693 CN2571234Y (en) | 2002-05-13 | 2002-05-13 | Chalk box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571234Y true CN2571234Y (en) | 2003-09-10 |
Family
ID=33691538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02211693 Expired - Fee Related CN2571234Y (en) | 2002-05-13 | 2002-05-13 | Chalk box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571234Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050126A (en) * | 2018-09-19 | 2018-12-21 | 张子涵 | A kind of push button ejection pen container |
-
2002
- 2002-05-13 CN CN 02211693 patent/CN2571234Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050126A (en) * | 2018-09-19 | 2018-12-21 | 张子涵 | A kind of push button ejection pen container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Xinxue Document name: Notification of Termination of Patent Right |
|
| 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 |