CN203739463U - Propelling pencil - Google Patents
Propelling pencil Download PDFInfo
- Publication number
- CN203739463U CN203739463U CN201420105832.5U CN201420105832U CN203739463U CN 203739463 U CN203739463 U CN 203739463U CN 201420105832 U CN201420105832 U CN 201420105832U CN 203739463 U CN203739463 U CN 203739463U
- Authority
- CN
- China
- Prior art keywords
- threaded rod
- housing
- cap
- propelling pencil
- brush
- 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.)
- Withdrawn - After Issue
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model provides a propelling pencil, and belongs to the field of stationery. The propelling pencil comprises a shell, a pencil cap, a fixed part, a movable part and a clamping part, wherein the inner side of the shell is provided with at least one strip-type bump along the axial direction; the pencil cap is connected with one end of the shell; one end, away from the shell, of the pencil cap is provided with a through hole; the fixed part is provided with a pedestal and a threaded rod; one end, away from the pencil cap, of the shell is rotationally supported by the pedestal; one end of the threaded rod is connected with the pedestal; the threaded rod is provided with a slideway in the axial direction; the movable part is in threaded connection with the threaded rod; the outer side of the movable part is provided with slots; the clamping part is provided with a bracket, a core tube, a snap ring, a spring and a pressing ring; the core tube and the snap ring are both connected with the bracket; the spring and the pressing ring are sleeved with the core tube; the end part of the core tube is provided with at least two pressing blocks; the bracket is arranged inside the slideway; the movable part is rotationally supported by the snap ring. The exposed length of the pencil lead can be accurately adjusted within a tiny range only by rotating the pedestal, so that the degree of automation is greatly improved.
Description
Technical field
The utility model relates to stationery field, in particular to propelling pencil.
Background technology
Propelling pencil, as its name suggests, can be automatic or the pen of semi-automatic knockout, have a wide range of applications in daily life.Existing propelling pencil, by by pressure-controlled knockout, is pressed the pen core length of propelling at every turn and is fixed, and can cause the pen core leakage using outside long or too short, regulates very trouble, and impact is used.
Utility model content
The utility model provides a kind of propelling pencil, is intended to solve existing propelling pencil and presses the problem that the pen core length of propelling is fixed, regulated the length and location of the pen core leakage using outside cumbersome, impact is used at every turn.
The utility model is achieved in that
A kind of propelling pencil, comprising: housing, and the inner side of described housing is provided with at least one strip bulge vertically; The cap for brush, the described cap for brush is connected with one end of described housing, and one end away from described housing of the described cap for brush is provided with the first through hole; Fixed part, described fixed part is provided with base and threaded rod, described base swivel bearing is in one end away from the described cap for brush of described housing, described threaded rod is arranged on the inside of described housing, one end of described threaded rod is connected with described base, described threaded rod be axially provided with slideway, described slideway radially runs through described threaded rod along described threaded rod; Operating member, described operating member is threaded with described threaded rod, and the arranged outside of described operating member has the groove corresponding with described strip bulge; Clamping part, described clamping part is provided with support, core pipe, snap ring, spring and pressure ring, described core pipe is all connected with described support with described snap ring, described core pipe box is located at described spring and described pressure ring, the end of described core pipe is provided with at least two gapped briquettings each other, described support is arranged on described slideway inside, and described snap ring swivel bearing is in described operating member.
Pack fixed part into housing, base swivel bearing is in one end of housing, and fixed part and housing can relatively rotate; The support of clamping part is for supporting other parts of clamping part, core pipe is placed pen core, gapped between fixture block, pressure ring under the effect of spring by snap ring pressing, choke pen core, pen core is fixed, the snap ring of clamping part is arranged on one end of operating member, the two can relatively rotate around axle center separately, and clamping part and operating member can relatively rotate; Operating member is threaded with the threaded rod of fixed part, the two can relatively rotate, the groove of operating member coordinates with the strip bulge of housing, the support of clamping part is limited in the slideway of fixed part, clamping part and fixed part can not be relatively rotated, can only relatively move along slideway; Cover the cap for brush, pen core stretches out by the first through hole of the cap for brush.When use, keep housing motionless, screw base and drive threaded rod rotation, operating member can only slide along strip bulge under the effect of threaded rod and strip bulge, snap ring is whole clamping part motion along with the slip of operating member drives, support is limited by slideway, can only slide along slideway, can not rotate, snap ring and operating member relatively rotate, clamping part can only be slided along slideway, can not rotate, control easily the position of pen core.Need to regulate the length of exposing of pen core time, screw base, make the pressure ring of clamping part arrive the position contacting with the cap for brush, pressure ring no longer moves under the restriction of the cap for brush, and pressuring spring makes spring contraction, other parts of clamping part continue motion, and briquetting is broken away from the restriction of pressure ring and outwards stretched, and the gap between briquetting increases, pen core can be freely movable, the length of pen core can artificially regulate, and after having regulated, screws base, make pressure ring again suppress briquetting, briquetting is clamped pen core.While using this propelling pencil, screw base and make pen core expose and can normally use by the first through hole, while not needing to use, screw base and pen core is screwed in to housing no longer expose.The propelling pencil of this structure only need to just can be controlled by screwing base the length and location of pen core easily, accurately adjusts the length of the pen core exposing in minimum scope, and automaticity is greatly improved; The structure of clamping part still can be used propelling pencil in the situation that pen core is extremely short, and pen core is utilized as much as possible, cuts the waste; In addition, can control easily cartridge exposing or hide, while use, pen core being hidden, both can prevent that pen core from being fractureed, can prevent that again pen core from hurting sb.'s feelings.
Further, one end away from the described cap for brush of described housing is blind end, and described blind end is provided with the second through hole, and described base is provided with connector and two baffle plates, the two ends of described connector are connected with described baffle plate respectively, and described connector is sheathed on described the second through hole.This structure makes the swivel bearing between housing and the base of fixed part more firm, can make wherein a baffle plate and connector for removably connecting simultaneously, or make the end of housing and housing for removably connecting, facilitate the dismounting of housing and fixed part and the replacing of parts, use conveniently, operate more flexible.
Further, also comprise knockout pipe, described knockout pipe box is located at described the first through hole.Knockout pipe can make pen core more stable in use, and the lifting surface area of pen core is larger, stressed more even, is not easy to be fractureed.
Further, also comprise rubber, described rubber is arranged on one end away from described threaded rod of described fixed part.While using propelling pencil clerical error, can directly use the erased by rubber carrying, not need additionally to carry rubber, use convenient.
Further, also comprise hook, one end of described hook is connected in the outside of described housing.Hook can be used for hanging propelling pencil, carries conveniently, meanwhile, can prevent that propelling pencil from freely rotating, convenient placement.
Pack fixed part into housing, base swivel bearing is in one end of housing, and fixed part and housing can relatively rotate; The support of clamping part is for supporting other parts of clamping part, core pipe is placed pen core, gapped between fixture block, pressure ring under the effect of spring by snap ring pressing, choke pen core, pen core is fixed, the snap ring of clamping part is arranged on one end of operating member, the two can relatively rotate around axle center separately, and clamping part and operating member can relatively rotate; Operating member is threaded with the threaded rod of fixed part, the two can relatively rotate, the groove of operating member coordinates with the strip bulge of housing, the support of clamping part is limited in the slideway of fixed part, clamping part and fixed part can not be relatively rotated, can only relatively move along slideway; Cover the cap for brush, pen core stretches out by the first through hole of the cap for brush.When use, keep housing motionless, screw base and drive threaded rod rotation, operating member can only slide along strip bulge under the effect of threaded rod and strip bulge, snap ring is whole clamping part motion along with the slip of operating member drives, support is limited by slideway, can only slide along slideway, can not rotate, snap ring and operating member relatively rotate, clamping part can only be slided along slideway, can not rotate, control easily the position of pen core.Need to regulate the length of exposing of pen core time, screw base, make the pressure ring of clamping part arrive the position contacting with the cap for brush, pressure ring no longer moves under the restriction of the cap for brush, and pressuring spring makes spring contraction, other parts of clamping part continue motion, and briquetting is broken away from the restriction of pressure ring and outwards stretched, and the gap between briquetting increases, pen core can be freely movable, the length of pen core can artificially regulate, and after having regulated, screws base, make pressure ring again suppress briquetting, briquetting is clamped pen core.While using this propelling pencil, screw base and make pen core expose and can normally use by the first through hole, while not needing to use, screw base and pen core is screwed in to housing no longer expose.The beneficial effects of the utility model are: the propelling pencil of this structure only need to just can be controlled by screwing base the length and location of pen core easily, the length of accurately adjusting the pen core exposing in minimum scope, automaticity is greatly improved; The structure of clamping part still can be used propelling pencil in the situation that pen core is extremely short, and pen core is utilized as much as possible, cuts the waste; In addition, can control easily cartridge exposing or hide, while use, pen core being hidden, both can prevent that pen core from being fractureed, can prevent that again pen core from hurting sb.'s feelings.
Brief description of the drawings
Fig. 1 shows the propelling pencil schematic diagram that the utility model the first embodiment provides;
Fig. 2 shows the housing schematic diagram of the propelling pencil that the utility model the first embodiment provides;
Fig. 3 shows the A-A schematic diagram of the housing of the propelling pencil that the utility model the first embodiment provides;
Fig. 4 shows the cap for brush schematic diagram of the propelling pencil that the utility model the first embodiment provides;
Fig. 5 shows the fixed part schematic diagram of the propelling pencil that the utility model the first embodiment provides;
Fig. 6 shows the operating member schematic diagram of the propelling pencil that first, second embodiment of the utility model provides;
Fig. 7 shows the operating member schematic diagram of the propelling pencil that first, second embodiment of the utility model provides;
Fig. 8 shows the clamping part schematic diagram of the propelling pencil that first, second embodiment of the utility model provides;
Fig. 9 shows the propelling pencil schematic diagram that the utility model the second embodiment provides;
Figure 10 shows the propelling pencil schematic diagram that the utility model the second embodiment provides;
Figure 11 shows the housing schematic diagram of the propelling pencil that the utility model the second embodiment provides;
The A-A schematic diagram of the housing that the propelling pencil that Figure 12 shows the utility model the second embodiment to be provided shows;
Figure 13 shows the cap for brush schematic diagram of the propelling pencil that the utility model the second embodiment provides;
Figure 14 shows the fixed part schematic diagram of the propelling pencil that the utility model the second embodiment provides.
Detailed description of the invention
Fig. 1-Fig. 8 shows the propelling pencil that the utility model the first embodiment provides, comprise housing 1, the cap for brush 2, fixed part, operating member 3 and clamping part, the inner side of housing 1 is provided with at least one strip bulge 4 vertically, the cap for brush 2 is connected with the threaded one end of housing 1, one end away from housing 1 of the cap for brush 2 is provided with the first through hole 14, fixed part is provided with base 5 and threaded rod 6, base 5 swivel bearings are in one end away from the cap for brush 2 of housing 1, threaded rod 6 is arranged on the inside of housing 1, one end of threaded rod 6 is connected with base 5, threaded rod 6 be axially provided with slideway 7, slideway 7 radially runs through threaded rod 6 along threaded rod 6, operating member 3 is threaded with threaded rod 6, the arranged outside of operating member 3 has the groove corresponding with strip bulge 48, clamping part is provided with support 9, core pipe 10, snap ring 11, spring 12 and pressure ring 13, core pipe 10 is all connected with support 9 with snap ring 11, core pipe 10 is sheathed on spring 12 and pressure ring 13, the end of core pipe 10 is provided with three gapped briquettings 19 each other, support 9 is arranged on slideway 7 inside, snap ring 11 swivel bearings are in operating member 3.
Pack fixed part into housing 1, base 5 swivel bearings are in one end of housing 1, and fixed part and housing 1 can relatively rotate; The support 9 of clamping part is for supporting other parts of clamping part, core pipe 10 is placed pen core, gapped between fixture block, pressure ring 13 under the effect of spring 12 by snap ring 11 pressings, choke pen core, pen core is fixed, the snap ring 11 of clamping part is arranged on one end of operating member 3, the two can relatively rotate around axle center separately, and clamping part and operating member 3 can relatively rotate; Operating member 3 is threaded with the threaded rod 6 of fixed part, the two can relatively rotate, the groove 8 of operating member 3 coordinates with the strip bulge 4 of housing 1, the support 9 of clamping part is limited in the slideway 7 of fixed part, clamping part and fixed part can not be relatively rotated, can only relatively move along slideway 7; Cover the cap for brush 2, pen core stretches out by the first through hole 14 of the cap for brush 2.When use, keep housing 1 motionless, screw base 5 and drive threaded rod 6 to rotate, operating member 3 can only slide along strip bulge 4 under the effect of threaded rod 6 and strip bulge 4, snap ring 11 is whole clamping part motion along with the slip of operating member 3 drives, support 9 is limited by slideway 7, can only slide along slideway 7, can not rotate, snap ring 11 relatively rotates with operating member 3, clamping part can only be slided along slideway 7, can not rotate, control easily the position of pen core.Need to regulate the length of exposing of pen core time, screw base 5, make the pressure ring 13 of clamping part arrive the position contacting with the cap for brush 2, pressure ring 13 no longer moves under the restriction of the cap for brush 2, pressuring spring 12, spring 12 is shunk, other parts of clamping part continue motion, and briquetting 19 is broken away from the restriction of pressure ring 13 and outwards stretched, and the gap between briquetting 19 increases, pen core can be freely movable, the length of pen core can artificially regulate, and after having regulated, screws base 5, make pressure ring 13 again suppress briquetting 19, briquetting 19 is clamped pen core.While using this propelling pencil, screw base 5 and make pen core expose and can normally use by the first through hole 14, while not needing to use, screw base 5 and pen core is screwed in to housing 1 no longer expose.The propelling pencil of this structure only need to just can be controlled by screwing base 5 length and location of pen core easily, accurately adjusts the length of the pen core exposing in minimum scope, and automaticity is greatly improved; The structure of clamping part still can be used propelling pencil in the situation that pen core is extremely short, and pen core is utilized as much as possible, cuts the waste; In addition, can control easily cartridge exposing or hide, while use, pen core being hidden, both can prevent that pen core from being fractureed, can prevent that again pen core from hurting sb.'s feelings.
Fig. 6-Figure 14 shows the propelling pencil that the utility model the second embodiment provides, comprise housing 1, the cap for brush 2, fixed part, operating member 3 and clamping part, the inner side of housing 1 is provided with at least one strip bulge 4 vertically, the cap for brush 2 is connected with the threaded one end of housing 1, one end away from housing 1 of the cap for brush 2 is provided with the first through hole 14, fixed part is provided with base 5 and threaded rod 6, base 5 swivel bearings are in one end away from the cap for brush 2 of housing 1, threaded rod 6 is arranged on the inside of housing 1, one end of threaded rod 6 is connected with base 5, threaded rod 6 be axially provided with slideway 7, slideway 7 radially runs through threaded rod 6 along threaded rod 6, operating member 3 is threaded with threaded rod 6, the arranged outside of operating member 3 has the groove corresponding with strip bulge 48, clamping part is provided with support 9, core pipe 10, snap ring 11, spring 12 and pressure ring 13, core pipe 10 is all connected with support 9 with snap ring 11, core pipe 10 is sheathed on spring 12 and pressure ring 13, the end of core pipe 10 is provided with three gapped briquettings 19 each other, support 9 is arranged on slideway 7 inside, snap ring 11 swivel bearings are in operating member 3, one end away from the cap for brush 2 of housing 1 is blind end, blind end is provided with the second through hole 15, base 5 is provided with connector 20 and two baffle plates 21, the two ends of connector 20 are connected with baffle plate 21 respectively, connector 20 is sheathed on the second through hole 15, and propelling pencil also comprises knockout pipe 16, rubber 17 and hook 18, and knockout pipe 16 is sheathed on the first through hole 14, rubber 17 is arranged on one end away from threaded rod 6 of fixed part, and one end of hook 18 is connected in the outside of housing 1.
Connected mode between the base 5 of housing 1 and fixed part makes the swivel bearing of the two more firm, can make wherein simultaneously a baffle plate 21 with connector 20 for removably connecting, or make the end of housing 1 and housing 1 for removably connecting, facilitate the dismounting of housing 1 and fixed part and the replacing of parts, use conveniently, operate more flexible; Knockout pipe 16 can make pen core more stable in use, and the lifting surface area of pen core is larger, stressed more even, is not easy to be fractureed; While using propelling pencil clerical error, can directly use the rubber 17 carrying to wipe, not need additionally to carry rubber 17, use convenient; Hook 18 can be used for hanging propelling pencil, carries conveniently, meanwhile, can prevent that propelling pencil from freely rotating, facilitates placement.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a propelling pencil, is characterized in that, comprising:
Housing, the inner side of described housing is provided with at least one strip bulge vertically;
The cap for brush, the described cap for brush is connected with one end of described housing, and one end away from described housing of the described cap for brush is provided with the first through hole;
Fixed part, described fixed part is provided with base and threaded rod, described base swivel bearing is in one end away from the described cap for brush of described housing, described threaded rod is arranged on the inside of described housing, one end of described threaded rod is connected with described base, described threaded rod be axially provided with slideway, described slideway radially runs through described threaded rod along described threaded rod;
Operating member, described operating member is threaded with described threaded rod, and the arranged outside of described operating member has the groove corresponding with described strip bulge;
Clamping part, described clamping part is provided with support, core pipe, snap ring, spring and pressure ring, described core pipe is all connected with described support with described snap ring, described core pipe box is located at described spring and described pressure ring, the end of described core pipe is provided with at least two gapped briquettings each other, described support is arranged on described slideway inside, and described snap ring swivel bearing is in described operating member.
2. propelling pencil according to claim 1, it is characterized in that, one end away from the described cap for brush of described housing is blind end, described blind end is provided with the second through hole, described base is provided with connector and two baffle plates, the two ends of described connector are connected with described baffle plate respectively, and described connector is sheathed on described the second through hole.
3. propelling pencil according to claim 1, is characterized in that, also comprises knockout pipe, and described knockout pipe box is located at described the first through hole.
4. propelling pencil according to claim 1, is characterized in that, also comprises rubber, and described rubber is arranged on one end away from described threaded rod of described fixed part.
5. propelling pencil according to claim 1, is characterized in that, also comprises hook, and one end of described hook is connected in the outside of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105832.5U CN203739463U (en) | 2014-03-10 | 2014-03-10 | Propelling pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105832.5U CN203739463U (en) | 2014-03-10 | 2014-03-10 | Propelling pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739463U true CN203739463U (en) | 2014-07-30 |
Family
ID=51339319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105832.5U Withdrawn - After Issue CN203739463U (en) | 2014-03-10 | 2014-03-10 | Propelling pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786480A (en) * | 2014-03-10 | 2014-05-14 | 杨锦鹏 | Mechanical pencil |
| CN111038145A (en) * | 2019-12-31 | 2020-04-21 | 杭州川川笔业有限公司 | Line control pen |
-
2014
- 2014-03-10 CN CN201420105832.5U patent/CN203739463U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786480A (en) * | 2014-03-10 | 2014-05-14 | 杨锦鹏 | Mechanical pencil |
| CN111038145A (en) * | 2019-12-31 | 2020-04-21 | 杭州川川笔业有限公司 | Line control pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |