CN202727775U - Pencil sharpener capable of adjusting sharpness degree of pencil lead - Google Patents
Pencil sharpener capable of adjusting sharpness degree of pencil lead Download PDFInfo
- Publication number
- CN202727775U CN202727775U CN 201220318941 CN201220318941U CN202727775U CN 202727775 U CN202727775 U CN 202727775U CN 201220318941 CN201220318941 CN 201220318941 CN 201220318941 U CN201220318941 U CN 201220318941U CN 202727775 U CN202727775 U CN 202727775U
- Authority
- CN
- China
- Prior art keywords
- knob
- collecting box
- bits collecting
- brim
- pen core
- 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 - Lifetime
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Abstract
The utility model discloses a pencil sharpener capable of adjusting the sharpness degree of a pencil lead, wherein a tool apron, a stop block and a driven shaft are arranged in a shaving collection box; the stop block is arranged at the bottom end of the tool apron and is capable of axially moving; the driven shaft is arranged at the bottom end of the stop block; the shaving collection box is provided with a through assembly hole; a plurality of location parts are arranged on the hole wall surface of the assembly hole; a knob is arranged in the assembly hole; the knob is provided with at least one clamping part; the knob is fixedly connected with the driven shaft; the knob is rotated to drive the driven shaft to push the stop block, so that the position of the stop block at the bottom end of the tool apron is changed, and then the pencil lead can be sharpened into different degrees; and moreover, by the feedback sound and shock generated when the clamping parts of the knob is correspondingly clamped at the location parts of the shaving collection box, a user can clearly sense that the adjustment action is finished.
Description
Technical field
The utility model is finished the capable of regulating pen core of adjusting action especially in regard to the clear and definite perception of a kind of user of making and is cut blunt pencil sharpener full to the brim about a kind of pencil sharpener.
Background technology
Pencil sharpener is used for the planing pencil, make the pen core of pencil can be exposed to outside for writing, and in order to satisfy different user demands, relevant dealer develops a kind of capable of regulating pen core and cuts blunt pencil sharpener full to the brim, see also shown in Figure 7, be M384109 at notification number, name is called in the TaiWan, China new patent case of " two-period form pen core sharpener ", it is to be provided with one first tool rest 71 in the inside of a bits collecting box 70, one second tool rest 72 and a cam 73, this second tool rest 72 can axially movablely be arranged at the bottom of this first tool rest 71, the end face projection of this cam 73 has the ejection piece 731 of the multiple vertical height of tool, and the bottom of this second tool rest 72 is contacted with the ejection piece 731 of this cam 73, the external bottom end place of this bits collecting box 70 is provided with a capstan 74, this capstan 74 is connected with this cam 73, drive this cam 73 with this second tool rest 72 of ejection by rotating this capstan 74, make this second tool rest 72 change its axial location in these the first tool rest 71 bottoms, and then it is blunt to make pen core be cut out different points.
Yet, above-mentioned pencil sharpener has following shortcoming when reality is used: cut in the blunt process full to the brim to adjust pen core when the user rotates this capstan 74, owing to lack clear and definite positioning feedback effect, so the user has no way of learning whether finished the action that will adjust, and then lose rotational orientation and can't smoothly pen core be cut out required sharp blunt, cause the inconvenience in the use, remain to be improved in fact.
The utility model content
Because the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of capable of regulating pen core to cut blunt pencil sharpener full to the brim, holding section correspondence by this knob is sticked in the feedback sound and the vibrations that the location division of this bits collecting box produces, and the clear and definite perception of user has been finished adjusted action.
For reaching above-mentioned utility model purpose, the designed capable of regulating pen core of the utility model is cut blunt pencil sharpener full to the brim, and it includes: a bits collecting box, this bits collecting box run through and are provided with an assembly hole, and the wall surface of the hole of this assembly hole is provided with a plurality of location divisions; One tool rest, this tool rest is arranged at the inside of this bits collecting box; One block, this block can axially movablely be arranged at the bottom of this tool rest; One blade, this blade are fixed on this tool rest; One knob, this knob is provided with at least one holding section, and this knob is rotating to be arranged in the assembly hole of this bits collecting box, and the holding section of this knob is the corresponding location division that is sticked in this bits collecting box selectively; And a driven shaft, this driven shaft and this knob are affixed, and this driven shaft is arranged at the bottom of this block, rotates this knob and can drive this driven shaft and move axially to promote this block.
Capable of regulating pen core provided by the utility model is cut blunt pencil sharpener full to the brim, the advantage that can obtain and improvement comprise at least: drive this driven shaft to promote this block by rotating this knob, make this block change it at the axial location of this tool rest bottom, and then it is blunt to make pen core be cut out different points; Holding section correspondence by this knob is sticked in the feedback sound and the vibrations that the location division of this bits collecting box produces simultaneously, and the clear and definite perception of user has been finished adjusted action, and then the clear and definite sharp blunt forming results that cuts of control and identification pen core.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model embodiment.
Fig. 2 is the exploded view of the utility model embodiment.
Fig. 3 is another angle decomposition figure of the utility model embodiment.
Fig. 4 is the profile of the utility model embodiment.
Fig. 5 and Fig. 6 are that state diagram is used in the subelement of the utility model embodiment.
Fig. 7 is the stereo appearance figure of prior art.
The drawing reference numeral explanation:
10 bits collecting box, 11 fore shells, 111 assembly holes
113 prompting parts, 112 location divisions, 114 group connecting parts
12 back covers, 121 group connecting parts, 122 stopper slots
13 side flips, 131 sleeve pipes, 14 anti-skidding sections
15 elongate recesses, 20 tool rests, 21 jacks
22 spacing rings, 30 blocks, 40 blades
50 knobs, 51 operation projections, 52 non-circular slot
53 supporting plates, 531 fixture blocks, 532 holding sections
60 driven shafts, 61 axostylus axostyles, 62 driven pulleys
621 limited blocks, 70 bits collecting box, 71 first tool rests
72 second tool rests, 73 cams, 731 ejection pieces
74 capstans
The specific embodiment
Below cooperate accompanying drawing and preferred embodiment of the present utility model, further setting forth the utility model is to reach the technological means that predetermined utility model purpose is taked.
See also Fig. 1 to shown in Figure 4, capable of regulating pen core of the present utility model is cut blunt pencil sharpener full to the brim, and it includes a bits collecting box 10, a tool rest 20, a block 30, a blade 40, a knob 50 and a driven shaft 60.
This bits collecting box 10 is one to be the hollow housing of flat egg type, it has a fore shell 11, one back cover 12 and a side flip 13, these fore shell 11 bottoms are located laterally to run through to be provided with an assembly hole 111, the wall surface of the hole of this assembly hole 111 is equipped with a plurality of location divisions 112, at this fore shell 11 towards the outer surface of outside and be positioned at the prompting part 113 that these assembly hole 111 peripheral regions are equipped with the blunt figure of a plurality of points, this fore shell 11 is with the winding that mutually combines of the set group connecting part 114 of its inner surface and the relative set group connecting part 121 of these back cover 12 inner surfaces, and the place, inner surface bottom at this back cover 12 is concaved with a stopper slot 122, this fore shell 11 is provided with anti-skidding 14 of a corresponding del at its place, outer surface top respectively with this back cover 12, winding place top at this fore shell 11 and this back cover 12 is formed with an opening, this fore shell 11 is formed with an elongate recesses 15 with winding place one side of this back cover 12, the user can conveniently be gripped for this elongate recesses 15, the winding place opposite side of this fore shell 11 and this back cover 12 is the side opening of open shape, this side flip 13 is articulated in this side opening place, the pen bits that are collected in this bits collecting box 10 can be toppled over out by raising this side flip 13, preferably, the bottom of this side flip 13 is provided with a sleeve pipe 131, this fore shell 11 and this back cover 12 respectively within it place, the bottom of surperficial sides adjacent opening be provided with a corresponding protruded stigma (not shown), utilize the two ends of this sleeve pipe 131 to be sheathed on respectively the outside of this fore shell 11 and the protruded stigma of this back cover 12, this side flip 13 is combined in the pivot joint mode with this fore shell 11 and this back cover 12.
This tool rest 20 vertically runs through in the central and is provided with a jack 21, in the projection of the bottom of this tool rest 20 one spacing ring 22 is arranged, ring body at this spacing ring 22 is provided with a breach, the inside of this spacing ring 22 is communicated with the bottom of this jack 21, and the center of these spacing ring 22 ring body inside and the centerline hole of this jack 21 are positioned on the same line, this tool rest 20 is arranged at the inside of this bits collecting box 10, makes this jack 21 corresponding to the top end opening of this bits collecting box 10.
This block 30 can axially movablely run through in the spacing ring 22 that is arranged at this tool rest 20, and the external diameter in its stage casing is less than the external diameter at its two ends, and wherein a specific embodiment can be inserted by these spacing ring 22 set breach for the center section part of this block 30.
This blade 40 is fixed in a side of this tool rest 22, and its blade protrudes in this jack 21.
This knob 50 has a front end face and a rear end face, this front end face projection has an operation projection 51, be concaved with a non-circular slot 52 in this rear end face center, at this rear end face and the peripheral region projection that is positioned at this groove 52 at least one supporting plate 53 is arranged, this supporting plate 53 has elasticity and is formed with toward the outer side a fixture block 531 in its free-ended end, lateral surface at this supporting plate 53 is formed with a holding section 532, this knob 50 is with these 53 rotating running through in the assembly hole 111 that is arranged at this bits collecting box 10 of supporting plate, make this operation projection 51 be positioned at these bits collecting box 10 outer surfaces also selectively corresponding to the wherein prompting part 113 on this bits collecting box 10, the fixture block 531 of this supporting plate 53 is snapped in the assembly hole 111 peritreme places of these bits collecting box 10 inner surfaces, the holding section 532 of this supporting plate 53 is the corresponding location division 112 that is sticked in this bits collecting box 10 selectively, and produces vibrations and the sound when moving into another this location division 112 in this holding section 532 by this location division 112.
This driven shaft 60 has an axostylus axostyle 61 and a driven pulley 62, this axostylus axostyle 61 is a non-circular bar, one end of this axostylus axostyle 61 is connected in an end face of this driven pulley 62, the other end of this axostylus axostyle 61 inserts and is fixed in the groove 52 of this knob 50, this driven pulley 62 is positioned at the bottom of this block 30, and the ring side of this driven pulley 62 is not identical at the radial distance of at least two different azimuth with respect to the axle center of this axostylus axostyle 61, the ring side of this driven pulley 62 has a top and at least one sidepiece, this top with respect to the radial distance in the axle center of this axostylus axostyle 61 greater than the radial distance of this sidepiece with respect to the axle center of this axostylus axostyle 61, and the bottom of this block 30 can be contacted with the ring side of this driven pulley 62, this turning knob 50 drives this driven shaft 60, making this driven shaft 60 promote this block 30 with the ring side of this driven pulley 62 moves axially, place's projection has a limited block 621 in the bottom, ring side of this driven pulley 62, and this limited block 621 is placed in this stopper slot 122 corresponding to the back cover 12 of this bits collecting box 10.
Shown in specific embodiment among the figure, the wall surface of the hole of the assembly hole 111 of this bits collecting box 10 is equipped with four these location divisions 112, this location division 112 is catching groove, the outer surface of this bits collecting box 10 is provided with two these prompting parts 113, wherein this prompting part 113 is blunt written figure, another this prompting part 113 is stylus head figure, these knob 50 projections have two these supporting plates 53, the holding section 532 of this two supporting plate 53 is fixture block and corresponding wherein two location divisions 112 that are sticked in this bits collecting box 10 selectively, the top of the ring side of the driven pulley 62 of this driven shaft 60 is formed with a plane, the sidepiece of the ring side of this driven pulley 62 is formed with a curved surface, this plane with respect to the radial distance in the axle center of this axostylus axostyle 61 greater than the radial distance of this curved surface with respect to the axle center of this axostylus axostyle 61.
Present embodiment can be the user provides two kinds to adjust action, according to this prompting part 113 this knob 50 is rotated, can switch rapidly, make pen core cut out two kinds of blunt effects of point, please cooperate consult shown in Figure 5, rotating this knob 50 makes this operation projection 51 corresponding to this prompting part 113 of blunt written figure and drives this driven shaft 60, make the driven pulley 62 of this driven shaft 60 with its top planes ejection this block 30 long with respect to the radial distance of this axostylus axostyle 61, and then this block 30 of lifting, make this block 30 go deep into the jack 21 of this tool rest 20, plane the jack 21 that pencil inserts this tool rest 20 this moment, the pen core of pencil can be more early to bumping in this block 30 and so that the part of being planed be less, so can obtain more blunt pen core; Please cooperate consult shown in Figure 6, this knob 50 of backward rotation makes its operation projection 51 corresponding to this prompting part 113 of stylus head figure and drives this driven shaft 60, make the driven pulley 62 of this driven shaft 60 with its sidepiece curved surface ejection this block 30 short with respect to the radial distance of this axostylus axostyle 61, and then discharge this block 30, make this block 30 away from the jack 21 of this tool rest 20, plane the jack 21 that pencil inserts this tool rest 20 this moment, the pen core of pencil can be late to bumping in this block 30 and so that the part of being planed is more, so can obtain the pen core of point.
When finishing above-mentioned arbitrary adjustment action, the holding section 532 of two supporting plates 53 of this knob 50 can be sticked in wherein two location divisions 112 corresponding on this bits collecting box 10, and the vibrations and the feedback sound that produce, the clear and definite perception of user has been finished adjusted action, and then smoothly pen core is cut out required sharp blunt, simultaneously when rotating this knob 50 this driven shaft 60 of drive, make the limited block 621 of this driven shaft 60 be resisted against the both sides trough wall surface of the stopper slot 122 of this bits collecting box 10, to limit the effect of these knob 50 anglecs of rotation.
The above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet be not to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, should utilize the technology contents of above-mentioned announcement to make a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (17)
1. a capable of regulating pen core is cut blunt pencil sharpener full to the brim, it is characterized in that, includes:
One bits collecting box, this bits collecting box run through and are provided with an assembly hole, and the wall surface of the hole of this assembly hole is provided with a plurality of location divisions;
One tool rest, this tool rest is arranged at the inside of this bits collecting box;
One block, this block can axially movablely be arranged at the bottom of this tool rest;
One blade, this blade are fixed on this tool rest;
One knob, this knob is provided with at least one holding section, and this knob is rotating to be arranged in the assembly hole of this bits collecting box, and the holding section of this knob is the corresponding location division that is sticked in this bits collecting box selectively;
One driven shaft, this driven shaft and this knob are affixed, and this driven shaft is arranged at the bottom of this block, rotates this knob and can drive this driven shaft and move axially to promote this block.
2. capable of regulating pen core as claimed in claim 1 is cut blunt pencil sharpener full to the brim, it is characterized in that, this driven shaft has an axostylus axostyle and a driven pulley, one end of this axostylus axostyle is connected with an end face of this driven pulley, the other end of this axostylus axostyle and this knob are affixed, the ring side of the driven pulley of this driven shaft is not identical at the radial distance of at least two different azimuth with respect to this axostylus axostyle, and this driven shaft promotes this block with the ring side of this driven pulley.
3. capable of regulating pen core as claimed in claim 2 is cut blunt pencil sharpener full to the brim, it is characterized in that, wherein this knob has a front end face and a rear end face, this front end face projection has an operation projection, this rear end face projection has at least one supporting plate, the end of this supporting plate is formed with a fixture block, the lateral surface of this supporting plate is formed with this holding section, this knob runs through in the assembly hole that is arranged at this bits collecting box with this supporting plate, make this operation projection be positioned at this bits collecting box outer surface, the fixture block of this supporting plate is snapped in the assembly hole peritreme place of this bits collecting box inner surface.
4. capable of regulating pen core as claimed in claim 3 is cut blunt pencil sharpener full to the brim, it is characterized in that, the inner surface of this bits collecting box is concaved with a stopper slot; The ring side projection of this driven pulley has a limited block, and this limited block is placed in the stopper slot of bits collecting box.
5. capable of regulating pen core as claimed in claim 4 is cut blunt pencil sharpener full to the brim, it is characterized in that this tool rest vertically runs through and is provided with a jack, the bottom projection of this tool rest has a spacing ring, the inside of this spacing ring is communicated with the bottom of this jack, and this block is arranged in this spacing ring.
6. capable of regulating pen core as claimed in claim 5 is cut blunt pencil sharpener full to the brim, it is characterized in that, the ring body of this spacing ring is provided with a breach, and the external diameter in this block stage casing is less than the external diameter at its two ends, and the center section part of this block can pass through the set breach of this spacing ring.
7. capable of regulating pen core as claimed in claim 5 is cut blunt pencil sharpener full to the brim, it is characterized in that, at the outer surface of this bits collecting box and be positioned at the prompting part that this assembly hole peripheral region is provided with the blunt figure of a plurality of points; The operation projection of this knob is selectively corresponding to wherein this prompting part on this bits collecting box.
8. capable of regulating pen core as claimed in claim 7 is cut blunt pencil sharpener full to the brim, it is characterized in that, is concaved with a non-circular slot in the rear end face of this knob; The axostylus axostyle of this driven shaft is a non-circular bar, and this axostylus axostyle inserts in the groove of this knob.
9. capable of regulating pen core as claimed in claim 8 is cut blunt pencil sharpener full to the brim, it is characterized in that, this bits collecting box has a fore shell, a back cover and a side flip, this fore shell is provided with this assembly hole and this prompting part, this fore shell and the corresponding winding of this back cover, winding place one side at this fore shell and this back cover is formed with an elongate recesses, and its opposite side is the side opening of open shape, and this side flip is articulated in this side opening place.
10. capable of regulating pen core as claimed in claim 9 is cut blunt pencil sharpener full to the brim, it is characterized in that, this fore shell is provided with a corresponding anti-skidding section at its outer surface respectively with this back cover.
11. capable of regulating pen core as claimed in claim 1 is cut blunt pencil sharpener full to the brim, it is characterized in that, this knob has a front end face and a rear end face, this front end face projection has an operation projection, this rear end face projection has at least one supporting plate, be formed with a fixture block in the end of this supporting plate, the lateral surface of this supporting plate is formed with this holding section, this knob runs through in the assembly hole that is arranged at this bits collecting box with this supporting plate, make this operation projection be positioned at this bits collecting box outer surface, the fixture block of this supporting plate is snapped in the assembly hole peritreme place of this bits collecting box inner surface.
12. cut blunt pencil sharpener full to the brim such as each described capable of regulating pen core in the claim 1 to 11, it is characterized in that this bits collecting box is provided with four location divisions; This knob is provided with two holding sections, and this two holding section is corresponding wherein two location divisions that are sticked in this bits collecting box selectively.
13. capable of regulating pen core as claimed in claim 12 is cut blunt pencil sharpener full to the brim, it is characterized in that, the location division of this bits collecting box is catching groove, and the holding section of this knob is fixture block.
14. cut blunt pencil sharpener full to the brim such as each described capable of regulating pen core in the claim 7 to 11, it is characterized in that this bits collecting box is provided with two prompting parts, wherein a prompting part is blunt written figure, and another prompting part is stylus head figure.
15. cut blunt pencil sharpener full to the brim such as each described capable of regulating pen core in the claim 2 to 10, it is characterized in that, the ring side of this driven pulley has a top and at least one sidepiece, this top with respect to the radial distance in the axle center of this axostylus axostyle greater than the radial distance of this sidepiece with respect to the axle center of this axostylus axostyle.
16. capable of regulating pen core as claimed in claim 15 is cut blunt pencil sharpener full to the brim, it is characterized in that, the top of the ring side of this driven pulley is a plane, the sidepiece of the ring side of this driven pulley is formed with a curved surface, this plane with respect to the radial distance in the axle center of this axostylus axostyle greater than the radial distance of this curved surface with respect to the axle center of this axostylus axostyle.
17. cut blunt pencil sharpener full to the brim such as each described capable of regulating pen core in the claim 1 to 11, it is characterized in that the location division of this bits collecting box is catching groove, the holding section of this knob is fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318941 CN202727775U (en) | 2012-07-02 | 2012-07-02 | Pencil sharpener capable of adjusting sharpness degree of pencil lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220318941 CN202727775U (en) | 2012-07-02 | 2012-07-02 | Pencil sharpener capable of adjusting sharpness degree of pencil lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202727775U true CN202727775U (en) | 2013-02-13 |
Family
ID=47653513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220318941 Expired - Lifetime CN202727775U (en) | 2012-07-02 | 2012-07-02 | Pencil sharpener capable of adjusting sharpness degree of pencil lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202727775U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354509A (en) * | 2014-11-13 | 2015-02-18 | 常熟市磊燕办公用品有限公司 | Multifunctional sharpener |
| CN106585233A (en) * | 2016-10-25 | 2017-04-26 | 林依辰 | Pencil disinfecting and sharpening integrated device |
| TWI593569B (en) * | 2014-08-22 | 2017-08-01 | 吳俊宏 | Pen implement sharpener |
| CN112744012A (en) * | 2019-10-31 | 2021-05-04 | 顺德工业股份有限公司 | Pencil sharpener capable of prompting sharpening |
-
2012
- 2012-07-02 CN CN 201220318941 patent/CN202727775U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI593569B (en) * | 2014-08-22 | 2017-08-01 | 吳俊宏 | Pen implement sharpener |
| CN104354509A (en) * | 2014-11-13 | 2015-02-18 | 常熟市磊燕办公用品有限公司 | Multifunctional sharpener |
| CN106585233A (en) * | 2016-10-25 | 2017-04-26 | 林依辰 | Pencil disinfecting and sharpening integrated device |
| CN106585233B (en) * | 2016-10-25 | 2018-05-29 | 惠安县万物电子商务有限责任公司 | A kind of pencil disinfection volume cuts integrated apparatus |
| CN112744012A (en) * | 2019-10-31 | 2021-05-04 | 顺德工业股份有限公司 | Pencil sharpener capable of prompting sharpening |
| CN112744012B (en) * | 2019-10-31 | 2022-03-18 | 顺德工业股份有限公司 | Pencil sharpener capable of prompting sharpening |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |