CN204845275U - Special drive mechanism is taken in correction - Google Patents
Special drive mechanism is taken in correction Download PDFInfo
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- CN204845275U CN204845275U CN201420824788.3U CN201420824788U CN204845275U CN 204845275 U CN204845275 U CN 204845275U CN 201420824788 U CN201420824788 U CN 201420824788U CN 204845275 U CN204845275 U CN 204845275U
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- sleeve pipe
- correction tape
- correction
- wheel
- transmission mechanism
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Abstract
The utility model provides a special drive mechanism is taken in correction, includes: receiving material wheel and ejection of compact wheel, receiving that material wheel center is equipped with first central siphon and on the activity locates the axostylus axostyle of neighbouring conduction band valve mouth, receive the material wheel to supply the cover to establish the blanking bar core, first central siphon one end portion corresponds one -way backstop piece and is equipped with first gear portion, makes to receive the material wheel and only can single orientation rotate, receives material wheel another side and is equipped with a second gear portion, ejection of compact wheel center is equipped with the sleeve pipe, and there is an opening sleeve pipe one side, and ejection of compact wheel is equipped with a C font groove and forms connecting portion with set intertube, and on another axostylus axostyle was located in the sleeve pipe activity, the cover external diameter of pipe is greater than revised the belt carcass internal diameter, will revise the belt carcass cover and locate the sleeve pipe and produce frictional resistance, takes the tension between ejection of compact wheel and drawing -inroller as adjusting to revise, and ejection of compact wheel still is equipped with third gear portion, meshes with drive gear. This sheathed tube elastic design (allowable stress design) not only can provide the frictional resistance of moderate degree, can also effectively reduce the volume that occupies, thus can bear more correction area volume, therefore the correction belting of the little casing of specially adapted.
Description
Technical field
The utility model belongs to the field that instrument repaired in word, particularly about the special transmission mechanism of a kind of correction tape, in order to tension value during regulation output correction tape, can guarantee that it can smooth and easyly use.
Background technology
Since word invention, people carry out message transmission exchange by various mode, make civilization evolution fast.Writing words is main pipe when exchanging as message transmission always; but; often unnecessary misunderstanding can be caused because of copying by mistake when writing; thus use as: instrument repaired in the word such as erasing rubber, correction tape or opaquing fluid; after being coated on the surface at errors in text place, and can again write correct word.
Correction tape is the repairerment instruments of people when being the most often used as more text word, its structure mainly comprises a housing, a transcription head (or claiming conduction band nozzle), a correction tape and a transmission group, wherein this transcription head is located at the opening part of the first side of this transcription, and the two ends of this correction tape are set around between a material discharging wheel of this transmission group and rewinding wheel respectively, and this material discharging wheel and this rewinding wheel are by such as: the actuated element such as rubber belt or gear and interlock mutually, one section of this correction tape and winding exports use to this transcription head.During use, this transcription head is pressed on the surface for amendment word, after being overlaid on literal table face, form the surface that can again write by means of this correction tape, reach the object that word is repaired.
But, in use procedure, although this correction tape cycle rotation can be made by the design of this transmission group and goes out band continuously provide user to use, this correction tape of Zhao Yin presses on the resistance that word surface produces, the tension value of this correction tape between this transcription head and this material discharging wheel can be had influence on, according to and cause this correction tape cannot carry out swimmingly cycle rotation go out band, correction tape even can be caused to break.Therefore, most of correction tape all have employed this transmission group with adjustment tension effect, the shaft core position that its design have employed mostly in this material discharging wheel is provided with a tension adjustment mechanism with a sheathed correction belt carcass, these tension adjustment structures include three-pawl type, five claw, six-paw type etc., these outward extending claw-like designs can be used to increase the frictional resistance to this correction tape in-core wall, when pulling the strength of this correction tape to exceed frictional resistance, slipping effect is produced between this tension adjustment mechanism meeting and this correction belt carcass, therefore the object of the tension value of this correction tape of adjustment can be reached when not making this correction tape rupture.
Multi-claw type is all adopted to design through the current most tension adjustment mechanism on the market of inventor's practical study of the present utility model again, by the design of this multi-claw type because appearance is complicated and must take into account its elasticity recovery, when die sinking manufactures, the problem that volume is excessive will certainly be caused, related this correction tape core volume that this material discharging wheel is used also can strengthen, relatively, this integrated correction tape mechanism housing also must have enough accommodation spaces for this correction belt carcass accommodating; Therefore, if when this correction belt carcass need be applied to less this enclosure interior of volume, then accommodation space is not enough, and it can be rolled up this correction tape capacity established and also can be restricted, be more prone to the shortcoming finding to carry the off-capacity of this correction tape, therefore be necessary to be improved.
Utility model content
In view of this, an object of the present utility model, aim to provide the special transmission mechanism of a kind of correction tape, be provided with in the axle center place of a material discharging wheel sleeve pipe that cross section is C font, and be provided with a C font groove with the charging tray adjoiner of carrying one correction tape, the external diameter of this sleeve pipe is greater than the internal diameter of this correction belt carcass, and the elasticity recovery by means of this sleeve pipe revises to one the frictional resistance that belt carcass provides appropriateness, using go out at it with time as the effect of tension value regulating this correction tape.And, the structural design of this sleeve pipe more effectively can reduce its volume taken, relatively, this correction belt carcass also can reduced volume, when being just applied to small shell at last, also can carry this enough correction tape, avoid off-capacity and cause the inconvenience constantly changed, in other words, the design of this kind of sleeve pipe can make this correction belt carcass carry this correction tape of more multicapacity, realizes being applied to small shell according to this and can carry the same target equaling large housing contents.
For reaching above-mentioned purpose, the utility model provides a kind of correction tape special transmission mechanism, installation is located in a housing, be provided with drive one and revise belt carcass and a blanking bar core makes a correction tape cycle rotation, and export from a conduction band nozzle mouth and use, this enclosure interior is interval with at least one pair of axostylus axostyle, and this surface of shell is to should a wherein axostylus axostyle and be provided with a unidirectional stop block, it is characterized in that, the special transmission mechanism of this correction tape comprises:
One rewinding wheel, its center is provided with one first central siphon and activity is located on this axostylus axostyle of this conduction band nozzle mouth contiguous, this rewinding wheel for this blanking bar core sheathed thereon, and end this unidirectional stop block corresponding of this first central siphon and be provided with one first gear part, this rewinding is taken turns only can rotate by single direction, the another side of this rewinding wheel is provided with one second gear part; And
One material discharging wheel, its center is provided with the sleeve pipe that cross section is C font, and the side of this sleeve pipe is formed with an opening, this material discharging wheel adjoins this sleeve pipe place and is provided with a C font groove and forms a junction between this C font groove and this sleeve pipe, this sleeve pipe is made to have the elasticity recovery outwards strutted, this sleeve pipe activity is located on this another axostylus axostyle, the external diameter of this sleeve pipe is greater than the internal diameter of this correction belt carcass, this correction tape core retainer plate is located at this sleeve pipe and produces frictional resistance, as the tension force of this correction tape of adjustment between this material discharging wheel and this drawing-inroller, and be provided with one the 3rd gear part in the another side of this material discharging wheel, 3rd gear part and this travelling gear are engaged each other.
The special transmission mechanism of described correction tape, wherein, this opening and this connecting portion, in being oppositely arranged, forming the elastic space of this sleeve pipe when convergent-divergent, and provide this correction belt carcass to have preferably frictional resistance.
The special transmission mechanism of described correction tape, wherein, through reality test, the external diameter of this sleeve pipe is 101% ~ 115% of the internal diameter of this correction belt carcass, and exportable preferably frictional resistance, effect of smoothness during to take into account use.
The special transmission mechanism of described correction tape, wherein, the surface of this sleeve pipe is provided with at least two reinforced ribs along its central axial direction.
The special transmission mechanism of described correction tape, wherein, this reinforced ribs is arranged at the surface of this sleeve pipe at equal intervals.This reinforced ribs obtains to increase the material thickness of this sleeve pipe, it effectively can not only promote the working strength of this sleeve pipe, and the frictional resistance needed for regulating by the magnitude setting of this reinforced ribs and thickness, that is by changing this reinforced ribs with varying number or thickness, reach the object of the tension value revised when exporting this correction tape.
The special transmission mechanism of described correction tape, wherein, also there is at least one travelling gear, travelling gear center is provided with a perforation and activity is located on this axostylus axostyle, and this travelling gear engages each other with this second gear part and the 3rd gear part respectively, be provided with driving this material discharging wheel and this rewinding wheel to rotate, as power converged functionality.
Accompanying drawing explanation
View when Fig. 1 is the utility model preferred embodiment installation;
Fig. 2 is the structural representation of the utility model preferred embodiment;
View (one) when Fig. 3 is the utility model preferred embodiment running;
View (two) when Fig. 4 is the utility model preferred embodiment running.
Description of reference numerals: 1-transmission mechanism; 11-rewinding is taken turns; 111-central siphon; 112-first gear part; 113-second gear part; 12-travelling gear; 13-material discharging wheel; 131-sleeve pipe; 1311-opening; 1312-reinforced ribs; 132-C font groove; 1321-connecting portion; 133-the 3rd gear part; 2-housing; 21-opening; 22-first axostylus axostyle; 23-second axostylus axostyle; 24-the 3rd axostylus axostyle; The unidirectional stop block of 25-; 3-revises belt carcass; 31-correction tape; 4-conduction band nozzle mouth; 5-blanking bar core.
Detailed description of the invention
For making your juror can have a clear understanding of content of the present utility model, accompanying drawing of only arranging in pairs or groups in the following instructions, please consult.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, is view when the utility model preferred embodiment is installed and structural representation thereof, and various view during running.As shown in FIG., the special transmission mechanism 1 of correction tape of the present utility model is installed and is located in a housing 2, be provided with drive one and revise belt carcass 3 and a blanking bar core 5 makes correction tape 31 cycle rotation, and export use from a conduction band nozzle mouth 4, wherein this housing 2 has an opening 21, and one first axostylus axostyle 22,1 second axostylus axostyle 23 and one the 3rd axostylus axostyle 24 is interval with in the inside of this housing 2, this housing 2 surface is to should the first axostylus axostyle 22 and be provided with a unidirectional stop block 25, and this transmission mechanism 1 comprises rewinding wheel 11, one travelling gear 12 and a material discharging wheel 13.
Wherein the center of this rewinding wheel 11 stretches out and is provided with a central siphon 111 and activity is established on this first axostylus axostyle 22, and end this unidirectional stop block 25 corresponding of this central siphon 111 and be provided with one first gear part 112, because this unidirectional stop block 25 and this first gear part 112 are similar to the design of single direction ratchet, and this rewinding wheel 11 only can be rotated by single direction, separately be provided with one second gear part 113 in this rewinding wheel 11 relative to the another side of this first central siphon 111, this central siphon 111, for installing this blanking bar core 5, is used for furling this correction tape 31 of finishing using.
The center of this travelling gear 12 is provided with a perforation (in figure non-label), and is used for movable axis and is located on this second axostylus axostyle 23, engages each other with this second gear part 113 to make this travelling gear 12.
The center of this material discharging wheel 13 stretches out and is provided with the sleeve pipe 131 that cross section is C font, and the side of this sleeve pipe 131 is formed with an opening 1311, this material discharging wheel 13 place adjoins this sleeve pipe 131 and is provided with a C font groove 132 and forms a junction 1321 between this C font groove 132 and this sleeve pipe 131, has to provide this sleeve pipe 131 elasticity recovery and space outwards strutted.It is preferred that this opening 1311 and this connecting portion 1321 are in being oppositely arranged.This sleeve pipe 131 activity is located on the 3rd axostylus axostyle 24 in order to this correction belt carcass 3 sheathed.It should be noted, through actual test, 101% ~ 115% of the internal diameter of this correction belt carcass 3 of the optimum range of the external diameter of this sleeve pipe 131, that is the external diameter of this sleeve pipe 131 is greater than the internal diameter of this correction belt carcass 3, therefore, when this correction belt carcass 3 is for being sheathed on this sleeve pipe 131, first must compress the external diameter of this sleeve pipe 131 and make it be contracted to meet the internal diameter of this correction belt carcass 3 and can install, and utilize the elasticity recovery of this sleeve pipe 131 outwards to prop up the inner face of this correction belt carcass 3, and produce frictional resistance between its contact surface.In addition, the another side in this material discharging wheel 13 is provided with one the 3rd gear part 133, and engages each other with this travelling gear 12 by the 3rd gear part 133, therefore, when this correction tape 31 outwards exports, synchronously can pull this material discharging wheel 13 and this rewinding wheel 11, form the kenel of cycle rotation.
Moreover, the surface of this sleeve pipe 131 is provided with two pairs of reinforced ribs 1312 along its central axial direction, and these two pairs of reinforced ribs 1312 are arranged at the surface of this sleeve pipe 131 at equal intervals, it is seen by top, these two pairs of reinforced ribs 1312 set up separately on four Along ents of this sleeve pipe 131, and these two pairs of reinforced ribs 1312 obtain to increase the material thickness of this sleeve pipe 131, it effectively can not only promote the working strength of this sleeve pipe 131, also according to the contact area of the internal face of these two pairs of reinforced ribs 1312 and this correction belt carcass 3, the frictional resistance needed for it can be adjusted.
During use, as Fig. 3, shown in Fig. 4, when this correction tape 31 rotates forward and exports from this conduction band nozzle 4, this material discharging wheel 13 and this rewinding wheel 11 present equally and rotate forward, after this correction tape 31 compresses the surface for repairing word, the running of this correction tape 31 can be made slightly sluggish, and the frictional resistance between this sleeve pipe 131 and this correction belt carcass 3, form the active force oppositely retracting this correction tape 31, be with, in that case, the object regulating the tension value of this correction tape 31 between this material discharging wheel 13 and this drawing-inroller 11 can be reached, the state making it be held in tighten and be convenient to export, and when motive force exceedes frictional resistance, naturally make to be formed between this correction belt carcass 3 and this sleeve pipe 131 to skid, this correction tape 31 is avoided to cause fracture because excessively tightening.Moreover the design due to this sleeve pipe 131 of the present utility model significantly simplifies the design of traditional multi-claw type tension adjustment structure, also significantly reduces with regard to manufacture difficulty, also helpful for reduction manufacturing cost.
But, as described above, be only preferred embodiment of the present utility model, and be not used to the scope limiting the utility model enforcement, therefore have in this art and usually know the knowledgeable, or be familiar with the done equivalence of this technology or change person easily, change and modification not departing from the equalization done under spirit of the present utility model and scope, all should be covered by the scope of the claims of the present utility model.
Claims (6)
1. the special transmission mechanism of correction tape, installation is located in a housing, be provided with drive one and revise belt carcass and a blanking bar core makes a correction tape cycle rotation, and export use from a conduction band nozzle mouth, this enclosure interior is interval with at least one pair of axostylus axostyle, and this surface of shell is to should a wherein axostylus axostyle and be provided with a unidirectional stop block, it is characterized in that, the special transmission mechanism of this correction tape comprises:
One rewinding wheel, its center is provided with one first central siphon and activity is located on this axostylus axostyle of this conduction band nozzle mouth contiguous, this rewinding wheel for this blanking bar core sheathed thereon, and end this unidirectional stop block corresponding of this first central siphon and be provided with one first gear part, this rewinding is taken turns only can rotate by single direction, the another side of this rewinding wheel is provided with one second gear part; And
One material discharging wheel, its center is provided with the sleeve pipe that cross section is C font, and the side of this sleeve pipe is formed with an opening, this material discharging wheel adjoins this sleeve pipe place and is provided with a C font groove and forms a junction between this C font groove and this sleeve pipe, this sleeve pipe is made to have the elasticity recovery outwards strutted, this sleeve pipe activity is located on this another axostylus axostyle, the external diameter of this sleeve pipe is greater than the internal diameter of this correction belt carcass, this correction tape core retainer plate is located at this sleeve pipe and produces frictional resistance, as the tension force of this correction tape of adjustment between this material discharging wheel and this drawing-inroller, and be provided with one the 3rd gear part in the another side of this material discharging wheel, 3rd gear part and this travelling gear are engaged each other.
2. the special transmission mechanism of correction tape as claimed in claim 1, it is characterized in that, this opening and this connecting portion are in being oppositely arranged.
3. the special transmission mechanism of correction tape as claimed in claim 1 or 2, it is characterized in that, the external diameter of this sleeve pipe is 101% ~ 115% of the internal diameter of this correction belt carcass.
4. the special transmission mechanism of correction tape as claimed in claim 3, it is characterized in that, the surface of this sleeve pipe is provided with at least two reinforced ribs along its central axial direction.
5. the special transmission mechanism of correction tape as claimed in claim 4, it is characterized in that, the plurality of reinforced ribs is arranged at the surface of this sleeve pipe at equal intervals.
6. the special transmission mechanism of correction tape as claimed in claim 5, it is characterized in that, also have at least one travelling gear, travelling gear center is provided with a perforation and activity is located on this axostylus axostyle, and this travelling gear engages each other with this second gear part and the 3rd gear part respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824788.3U CN204845275U (en) | 2014-12-23 | 2014-12-23 | Special drive mechanism is taken in correction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824788.3U CN204845275U (en) | 2014-12-23 | 2014-12-23 | Special drive mechanism is taken in correction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845275U true CN204845275U (en) | 2015-12-09 |
Family
ID=54735862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420824788.3U Active CN204845275U (en) | 2014-12-23 | 2014-12-23 | Special drive mechanism is taken in correction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845275U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264115A (en) * | 2016-04-07 | 2017-10-20 | 南京农业大学 | Book cover machine |
| CN109968877A (en) * | 2019-04-30 | 2019-07-05 | 泉州市一扬文化用品有限公司 | A kind of pitch-fixed coated tape body pressing transfer implement |
| CN110027349A (en) * | 2019-05-24 | 2019-07-19 | 安徽工程大学 | A kind of correction device |
| CN111845167A (en) * | 2020-07-27 | 2020-10-30 | 杭州康桔科技有限公司 | Correction device more convenient to use and capable of avoiding reverse rotation of correction tape |
-
2014
- 2014-12-23 CN CN201420824788.3U patent/CN204845275U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264115A (en) * | 2016-04-07 | 2017-10-20 | 南京农业大学 | Book cover machine |
| CN109968877A (en) * | 2019-04-30 | 2019-07-05 | 泉州市一扬文化用品有限公司 | A kind of pitch-fixed coated tape body pressing transfer implement |
| CN109968877B (en) * | 2019-04-30 | 2024-06-25 | 泉州市一扬文化用品有限公司 | Fixed-distance type coating belt body pressing transfer printing device |
| CN110027349A (en) * | 2019-05-24 | 2019-07-19 | 安徽工程大学 | A kind of correction device |
| CN111845167A (en) * | 2020-07-27 | 2020-10-30 | 杭州康桔科技有限公司 | Correction device more convenient to use and capable of avoiding reverse rotation of correction tape |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |