CN202507806U - Pencil sharpener frame - Google Patents
Pencil sharpener frame Download PDFInfo
- Publication number
- CN202507806U CN202507806U CN201220091671XU CN201220091671U CN202507806U CN 202507806 U CN202507806 U CN 202507806U CN 201220091671X U CN201220091671X U CN 201220091671XU CN 201220091671 U CN201220091671 U CN 201220091671U CN 202507806 U CN202507806 U CN 202507806U
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- CN
- China
- Prior art keywords
- blade
- pencil
- dish
- installed surface
- installation surface
- 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
The utility model discloses a pencil sharpener frame which comprises a left disk, a right disk and a connecting body connected between the left disk and the right disk. A pencil hole which penetrates through the right disk and is convenient for a pencil to insert is axially arranged on the connecting body, a blade installation surface is arranged on the connecting body in slanted mode, the blade installation surface and the pencil hole form a gap convenient for the pencil to be contacted with a blade, the lower end of the blade installation surface is connected with the inner side of the left disk, the higher end of the blade installation surface is connected with the inner side of the right disk, a baffle is fixed on the inner side of the left disk, and a limit groove for preventing the inner end of the blade from tilting during usage is formed between the lower surface of the baffle and the lower end of the blade installation surface. The inner end of the blade is not prone to tilt, and the pencil sharpener frame guarantees that the sharpened pencil meets normal requirements and belongs to the technical field of office products.
Description
Technical field
The utility model belongs to the office stationary technical field, especially relates to a kind of penknife frame.
Background technology
Existing penknife frame is as shown in Figure 1; It comprises left side dish, the right connector that coils and be connected between left side dish and the right dish; Be axially arranged with the pencil hole that pencil inserts of being convenient to of running through right dish on the connector, connector tilts and is provided with the blade installed surface, and blade installed surface and pencil hole form one and be convenient to pencil and the contacted slit of blade; The low side of blade installed surface links to each other with left side dish is inboard, inboard the linking to each other of high-end and right side dish of blade installed surface.Blade through screw and fixed by nut on the blade installed surface.When the penknife frame of said mechanism was connected with blade, screw passed the centre of blade, and blade is fixed on the penknife frame, promptly; Blade has only a spacing point, and when just sharpening a pencil in the middle of using, the inner of blade is main cutting position; Can receive the tangential force that pencil awards in the smear metal, after the cutting number of times surpasses 80 times, cause the inner of blade to upwarp easily; In case blade the inner upwarps when cutting, the nib of the pencil that smear metal is good will compare slightly, generally is at 0.8mm-1mm; Even bigger, normal pencil nib is 0.3mm-0.7mm, thus the penknife frame of the said structure pencil that cooperates blade cut to obtain do not meet use required.
Summary of the invention
The utility model technical problem to be solved is: provide a kind of inner difficult pencil that upwarps, guarantees that cutting obtains of back blade that is connected with blade to meet normal required penknife frame.
The technical scheme that the utility model is taked is: a kind of penknife frame; It comprises left side dish, the right connector that coils and be connected between left side dish and the right dish; Be axially arranged with the pencil hole that pencil inserts of being convenient to of running through right dish on the connector, connector tilts and is provided with the blade installed surface, and blade installed surface and pencil hole form one and be convenient to pencil and the contacted slit of blade; The low side of blade installed surface links to each other with left side dish is inboard; Inboard the linking to each other of high-end and right side dish of blade installed surface, a dish inboard fixing baffle plate in a described left side forms the inner stopper slot that upwarps of blade when preventing to use between baffle plate lower surface and blade installed surface low side.
The beneficial effect of the utility model is: form a stopper slot between the baffle plate on the low side of the blade installed surface on the utility model penknife frame connector and the dish inboard, a left side; The inner that is used for spacing blade so, is equivalent to just have on the blade two spacing points; When blade the inner receives a tangential force; When upwarping trend, will be blocked, can effectively avoid blade the inner to upwarp by the baffle plate on the dish of a left side; Thereby the nib of guaranteeing to cut the pencil that obtains meets instructions for use, and just nib is of a size of 0.3mm-0.7mm.
Description of drawings
Fig. 1 is existing penknife frame schematic perspective view.
Fig. 2 is the utility model penknife frame schematic perspective view.
Fig. 3 is that the utility model combines schematic perspective view with blade.
Fig. 4 is that the utility model combines another angle schematic perspective view with blade.
Among the figure, 1, left side dish, 1.1, baffle plate, 2, right dish, 3, connector, 3.1, the pencil hole, 3.2, the blade installed surface, 3.3, the slit, 4, blade.
The specific embodiment
Below be the utility model preferred embodiment, but therefore do not limit the protection domain of the utility model.
With reference to Fig. 2-shown in Figure 4; A kind of penknife frame of the utility model; It comprises left side dish 1, right side dish 2 and is connected left side dish 1 and the right connector 3 that coils between 2; Be axially arranged with the pencil hole 3.1 that pencil inserts of being convenient to of running through right dish 2 on the connector 3, connector 3 tilts and is provided with blade installed surface 3.2, and blade installed surface 3.2 forms one with pencil hole 3.1 and is convenient to pencil and blade 4 contacted slits 3.3; The low side of blade installed surface 3.2 and 1 inboard linking to each other of left side dish; 2 inboard the linking to each other of high-end and right side dish of blade installed surface 3.2, dish 1 an inboard fixing baffle plate 1.1 in a described left side forms the blade 4 inner stopper slots that upwarp when preventing to use between baffle plate 1.1 lower surfaces and blade installed surface 3.2 low sides.Mention in the present embodiment left and right all be with respect to position shown in Figure 2, and be not the position in the middle of the actual use.
Form a stopper slot between the baffle plate 1.1 on the low side (left end among Fig. 2) of the blade installed surface 3.2 on the utility model penknife frame connector 3 and dish 1 inboard, a left side,, be used for the inner of spacing blade 4 in conjunction with shown in Figure 2; So; Be equivalent to just have on the blade 4 two spacing points, when blade 4 the inners receive a tangential force, when upwarping trend; Will be blocked by the baffle plate 1.1 that coil on 1 on a left side; Can effectively avoid blade 4 inner upwarping, thereby the nib of guaranteeing to cut the pencil that obtains meets instructions for use, just nib is of a size of 0.3mm-0.7mm.
The utility model penknife frame can manually cut pencil separately after blade 4 is installed, and also can cooperate pencil sharpener to realize cutting pencil automatically.Every the utility model of having used is regardless of being separately or cooperating other equipment to use together, all in the protection domain paper of the utility model.
Claims (1)
1. penknife frame; It comprises left side dish (1), right side dish (2) and is connected left side dish (1) and the right connector (3) that coils between (2); Be axially arranged with the pencil hole (3.1) that pencil inserts of being convenient to of running through right dish (2) on the connector (3); Connector (3) tilts and is provided with blade installed surface (3.2); Blade installed surface (3.2) forms one with pencil hole (3.1) and is convenient to pencil and the contacted slit of blade (4) (3.3), and the low side of blade installed surface (3.2) links to each other with left side dish (1) is inboard, inboard the linking to each other of high-end and right dish (2) of blade installed surface (3.2); It is characterized in that: the inboard fixing baffle plate (1.1) of described left side dish (1) forms the inner stopper slot that upwarps of blade (4) when preventing to use between baffle plate (1.1) lower surface and blade installed surface (3.2) low side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220091671XU CN202507806U (en) | 2012-03-13 | 2012-03-13 | Pencil sharpener frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220091671XU CN202507806U (en) | 2012-03-13 | 2012-03-13 | Pencil sharpener frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507806U true CN202507806U (en) | 2012-10-31 |
Family
ID=47060308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220091671XU Expired - Fee Related CN202507806U (en) | 2012-03-13 | 2012-03-13 | Pencil sharpener frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357265A (en) * | 2018-04-04 | 2018-08-03 | 三木控股集团有限公司 | A kind of pencil sharpener frame |
-
2012
- 2012-03-13 CN CN201220091671XU patent/CN202507806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108357265A (en) * | 2018-04-04 | 2018-08-03 | 三木控股集团有限公司 | A kind of pencil sharpener frame |
| CN108357265B (en) * | 2018-04-04 | 2024-02-23 | 三木控股集团有限公司 | Pencil sharpener |
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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: 20121031 Termination date: 20150313 |
|
| EXPY | Termination of patent right or utility model |