CN2536089Y - Pencil lead cases - Google Patents
Pencil lead cases Download PDFInfo
- Publication number
- CN2536089Y CN2536089Y CN 02227100 CN02227100U CN2536089Y CN 2536089 Y CN2536089 Y CN 2536089Y CN 02227100 CN02227100 CN 02227100 CN 02227100 U CN02227100 U CN 02227100U CN 2536089 Y CN2536089 Y CN 2536089Y
- Authority
- CN
- China
- Prior art keywords
- pulling claw
- box body
- pencil lead
- lid
- pencil
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a pencil core box, which comprises a box body, a box cover, and a groove-shaped plate for controlling the box opening or closing. Two rotation shaft pins are arranged on the upper end of the box body, which are inserted into the two rotation shaft pin-and-holes of the box cover. A pulling claw is arranged on the upper end of the groove-shaped plate, a concave-shaped right angle groove is arranged on one end of the box cover which is close to the pulling claw, the pulling claw is arranged in the concave-shaped right angle groove, and an elastic arm is arranged between the groove-shaped plate and the pulling claw. Smaller strength is needed to be given when the utility model is closed or opened, and the production cost is lower.
Description
The utility model relates to a kind of device of depositing pencil-lead, is applicable to the storage pencil-lead.
Common a kind of pushing-type structure pencil lead holder on the market is by the box body of storage pencil-lead, the lid of box body upper end outlet, plate after the flute profile of control lid closure or openness.Whole box body is embedded in the inner chamber of trough plate, only exposes the front panel of box body.The shortcoming of this pencil lead holder is, because the contact surface of trough plate and box body is excessive, thereby friction force is also excessive, and is firmly bigger during closure or openness; In addition, the trough plate volume is excessive, and the cost that causes pencil lead holder is also higher.
The purpose of this utility model is to provide a kind of pencil lead holder, and firmly less during the lead box closure or openness, cost is also lower.
Pencil lead holder technical scheme of the present utility model is to consider like this: pencil lead holder is by the box body of storage pencil-lead, the lid of box body upper end outlet, and the trough plate of control lid closure or openness is formed.There are two rotating shaft pins the box body upper end of described pencil lead holder, is embedded in two rotating shaft pin-and-holes of described lid.It is characterized in that: the upper end of described trough plate is provided with pulling claw, and described lid is provided with the spill trough with straight angle near an end of pulling claw, and described pulling claw places in the spill trough with straight angle, is provided with elastic arm between the trough plate of pencil lead holder and the pulling claw.
Because the pencil lead holder trough plate that the utility model provides invests the narrower in width of box body, the friction force that trough plate slides up and down is also less, and is firmly less during closure or openness; In addition, the trough plate smaller volume, the cost of pencil lead holder also reduces.
Scheme drawing when Fig. 1 is the pencil lead holder closure.
Scheme drawing when Fig. 2 is the pencil lead holder unlatching.
Fig. 3 is an A-A generalized section among Fig. 2.
Be described in detail below in conjunction with accompanying drawing.
Scheme drawing when Fig. 1 is the pencil lead holder closure.In Fig. 1, lead box is by the box body 1 of storage pencil-lead, the lid 2 of box body upper end outlet, and the trough plate 3 of control lid closure or openness is formed; There are two rotating shaft pins 4 box body 1 upper end of described pencil lead holder, is embedded in 2 two rotating shaft pin-and-holes of described lid 4a.And the upper end of described trough plate 3 is provided with pulling claw 5, and described lid 2 is provided with spill trough with straight angle 6 near an end of pulling claw 5, and described pulling claw 5 places in the spill trough with straight angle 6.In order to increase the elasticity of pulling claw 5, the friction force when reducing closure or openness is provided with elastic arm 7 between trough plate 3 and pulling claw 5.
Scheme drawing when Fig. 2 is the pencil lead holder unlatching.As can be seen from the figure, when lid 2 was in opening, trough plate 3 vertically moved down to the below of box body 1, and pulling claw 5 drives spill trough with straight angle 6 and moves down thereupon, and lid 2 is that the axle center moves up with rotating shaft pin 4, finishes breakdown action.
As can be seen, no matter at the closure or openness state, described pulling claw 5 places in the spill trough with straight angle 6 all the time in Fig. 1 and Fig. 2.
Fig. 3 is an A-A generalized section among Fig. 2.The as can be seen from the figure fit structure of trough plate 3 and box body 1.
Claims (2)
1, a kind of pencil lead holder, by the box body (1) of storage pencil-lead, the lid (2) of box body upper end outlet, the trough plate (3) of control lid closure or openness is formed; There are two rotating shaft pins (4) box body of described pencil lead holder (1) upper end, is embedded in described (2) two rotating shaft pin-and-holes of lid (4a); It is characterized in that: the upper end of described trough plate (3) is provided with pulling claw (5), and described lid (2) is provided with spill trough with straight angle (6) near an end of pulling claw (5), and described pulling claw (5) places in the spill trough with straight angle (6).
2, pencil lead holder as claimed in claim 1 is characterized in that: be provided with elastic arm (7) between trough plate of pencil lead holder (3) and the pulling claw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227100 CN2536089Y (en) | 2002-04-17 | 2002-04-17 | Pencil lead cases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02227100 CN2536089Y (en) | 2002-04-17 | 2002-04-17 | Pencil lead cases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2536089Y true CN2536089Y (en) | 2003-02-19 |
Family
ID=33703955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02227100 Expired - Fee Related CN2536089Y (en) | 2002-04-17 | 2002-04-17 | Pencil lead cases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2536089Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507165A (en) * | 2012-06-29 | 2014-01-15 | 三星钻石工业股份有限公司 | Tip holder storage body |
-
2002
- 2002-04-17 CN CN 02227100 patent/CN2536089Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507165A (en) * | 2012-06-29 | 2014-01-15 | 三星钻石工业股份有限公司 | Tip holder storage body |
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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 |