CN203666203U - Correction tape - Google Patents
Correction tape Download PDFInfo
- Publication number
- CN203666203U CN203666203U CN201320865969.6U CN201320865969U CN203666203U CN 203666203 U CN203666203 U CN 203666203U CN 201320865969 U CN201320865969 U CN 201320865969U CN 203666203 U CN203666203 U CN 203666203U
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- CN
- China
- Prior art keywords
- runner
- shell
- assembly
- fixed axis
- correction tape
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- Expired - Fee Related
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Abstract
The utility model discloses correction tape. The correction tape comprises a tape feeding wheel, a tape take-up wheel, a tongue piece and a shell. The tape feeding wheel, the tape take-up wheel and the tongue piece are installed together and form an assembly. The assembly is located in the shell. The tongue piece can extend out of an opening of the shell. The shell is further provided with a rotation telescopic mechanism. The rotation telescopic mechanism is provided with a fixing shaft. The fixing shaft is provided with a rotation wheel. The rotating wheel can rotate around the shaft. The fixing shaft is provided with a high-point locating groove and a low-point locating groove. An annular piece is formed on the rotating wheel. One end of the annular piece is provided with a flange. The rotating wheel is provided with a limiting mechanism so that the rotation angle can be limited. The rotating wheel is located at two limiting positions under the limiting of the limiting mechanism. Correspondingly, the flange is clamped in the high-point locating groove or the low-point locating groove. A connecting rod is connected between the eccentric position of the rotating wheel and a connecting piece through a shaft hole; in addition, when the flange is clamped into the low-point locating groove, the eccentric position is located right under the axis of the fixing shaft. The connecting piece is fixed to the assembly. Through the rotation of the telescopic mechanism, the connecting piece stretches out or retracts. The tongue piece is driven by the connecting piece to extend out of the shell to be used or retract into the shell to be protected.
Description
Technical field
The utility model belongs to a kind of correction tape, concrete, be a kind of winding of carrying by sending and receiving belt wheel, by pressure mouth, the film in winding is covered on paper, and base band being rolled to the device of recovery, the application relates to the improvement of stretching out of tongue piece in this class correction tape or retraction structure.
Background technology
In a kind of correction tape of the applicant's first to file utility model 201320486041.7, propose to adopt pressing mechanism control tongue piece to retract to protect the way of tongue piece and tongue piece place core band to enclosure interior, and solution meets a requirement that hand can operate separately, in its structure, adopt by pinch roller, runner and inner sleeve cooperatively interact to realize, it has formed axial rib on runner, on pinch roller, form sawtooth, in the post hole of inner sleeve, form axial groove, and be formed with sawtooth waveforms between the bottom of axial groove, in addition, runner is arranged in inner sleeve, pinch roller is enclosed within on runner, when utilizing pinch roller to drive runner to move and arriving at the bottom of axial groove at the top of axial rib, allow runner to turn over a certain angle, axial rib is entered between the ripple and ripple of sawtooth waveforms, to obtain the larger amount of moving down, meeting while use stretches out tongue piece, the problem that this pressing mechanism exists is, not only complicated in structure, and the making required precision of each parts is higher, slightly deviation of the precision of each parts, to cause product to assemble, its parts make trouble and the yield rate of product also lower.
Summary of the invention
The purpose of this utility model is that a kind of correction tape will be provided, and it,, by the mode of rotating, makes tongue piece extended in use, when idle, can retract, and is suitable for the independent hand operated of people, and has simple in structure, the not high feature of parts making required precision.
The purpose of this utility model is realized by following scheme:
A kind of correction tape, comprises feed roller, take-up pulley, tongue piece and shell; Wherein: feed roller, take-up pulley, tongue piece are loaded on becomes sub-assembly together, tongue piece is positioned at sub-assembly foremost; Sub-assembly is arranged in shell, and tongue piece can stretch out from shell aperture;
Be characterized in:
Rotation telescoping mechanism is also housed in shell;
This rotation telescoping mechanism has fixed axis, and runner is housed on fixed axis, and runner can rotate around fixed axis; Fixed axis has high point location groove and low spot locating slot vertically in surrounding; Runner is upwards formed with annular element in centre bore edge, and annular element has flange in end, one end; Runner is equipped with position-limit mechanism, the angle of rotating to limit runner; Runner is in two extreme positions under position-limit mechanism restriction, and correspondingly, flange can snap in high point location groove or low spot locating slot; Connecting rod is connected between the eccentric position and connector of wheel surface by shaft hole matching, and flange snaps in low spot locating slot, and eccentric position is just under fixed axis axle center;
Connector and sub-assembly are fixed.
Like this, in the time of rotating wheel upwards, the flange of annular element will be crossed low spot locating slot and enter fixed axis axial plane and can rotate around fixed axis axial plane, simultaneously, runner drives connector and sub-assembly to move up by connecting rod, and the flange of annular element is gradually near high point location groove, in the time that the flange of annular element snaps in high point location groove, runner can be relative fixing with fixed axis, and now, position-limit mechanism is also had an effect, do not allow runner continue upwards to rotate, make connector, sub-assembly in highest position, at this moment, the inside of the tongue piece of sub-assembly in shell.
In the time rotating runner again, the flange of annular element will be crossed high point location groove and enter fixed axis axial plane and can rotate around fixed axis axial plane, simultaneously, runner drives connector and sub-assembly to move down by connecting rod, and the flange of annular element is gradually near low spot locating slot, in the time that the flange of annular element snaps in low spot locating slot, runner again can be relative fixing with fixed axis, now, position-limit mechanism is also had an effect, do not allow runner continue to rotate, and eccentric position is also just under fixed axis axle center, make connector, sub-assembly is in its lowest position, at this moment, the outside of the tongue piece of sub-assembly in shell aperture.
So, obtain a kind of rotating wheel that passes through, can realize moving down or moving up of sub-assembly, and be accompanied by the correction tape of stretching out or retracting of tongue piece in shell aperture.
In scheme, the flange of annular element both can rotate on fixed axis axial plane, may be stuck in again in the high point location groove or low spot locating slot of fixed axis axial plane, thereby runner can be rotated and drive connector to move by connecting rod, also can make runner relative with fixed axis fixing and motionless and in stable state by connector by connecting rod.
In scheme; position-limit mechanism plays a role in the time that the flange of annular element snaps in high point location groove or low spot locating slot; the further operation of upwards rotating or rotating is stoped, can only return and rotate or upwards rotate, accurate thereby mechanism can protect and guarantee that runner rotates.
In scheme, the flange of annular element snaps in low spot locating slot, eccentric position just under fixed axis axle center, thereby can make connector upwards active force now can not rotate and produce any impact runner.
The correction tape of the invention, because the flange that adopts annular element both can rotate on fixed axis axial plane, may be stuck in again in the height point or low spot locating slot of fixed axis axial plane, rotate and location thereby can utilize runner to realize simultaneously, and have advantages of simple in structure.
Correction tape of the present utility model, because position-limit mechanism plays a role in the time that the flange of annular element snaps in high point location groove or low spot locating slot, like this, be rotated further and will be subject to the restriction of position-limit mechanism, have to counter-rotation, thereby can utilize position-limit mechanism to guarantee the accurate of annular element stroke, and then guarantee that each parts in use can regular event.
This correction tape is because the flange of annular element snaps in low spot locating slot, eccentric position is just under fixed axis axle center, thereby for the use of connector provides assurance, make the sub-assembly being connected with connector in the time being subject to External Force Acting, can not change the position of runner, the use of tongue piece can be guaranteed.
In this programme, adopt fixed axis, runner, position-limit mechanism, the structure of connecting rod and connector, utilize the interaction between the annular element of runner and the locating slot of fixed axis, and under the cooperation of position-limit mechanism, can realize tongue piece stretch out or retract relatively fixing, and guarantee the regular event of each parts, particularly, compared with prior art, owing to no longer adopting sawtooth, the axially cooperation of rib and axial groove, can reduce widely parts produces and assembles precision requirement, allow parts to make and can have larger error, thereby reduce the difficulty that parts are manufactured, and can improve the yield rate of product.
In such scheme, high point location groove and low spot locating slot respectively have two, and two high point location grooves and double bottom locating slot are interspersed; Described annular element also has two; Runner is in two extreme positions under position-limit mechanism restriction, and accordingly, two flanges of two annular elements snap in two high point location grooves or two low spot stopper slots.
Like this, coordinated with two high point location grooves and double bottom locating slot respectively by two annular elements, can make organisation operations more stable and reliable.
In such scheme, fixed axis is hollow structure, and its center is formed with central shaft; Runner center is formed with rotating cylinder; Runner is contained in fixed axis, and rotating cylinder is just positioned on central shaft.So, can, by the further rotation of the positive rotating cylinder of pipe of central shaft, make structure compacter, flange snap in high point location groove or low spot locating slot also more accurate.
The correction tape of another kind of form is provided thus, and it can be controlled tongue piece by rotation and stretch out from shell, to use, can, by again rotating, tongue piece be inside contracted back to shell again, to protect tongue piece.
In such scheme, shell comprises housing and lid, and lid is made up of two upper cover and the lower covers of double, fixed axis is fixed in lower cover, is also formed with fixing minor axis in upper cover, and upper and lower cover is combined, insert central shaft stomidium by fixing minor axis, can make runner be arranged in lid.
In such scheme, also include spring, spring pressurized is upwards acting on sub-assembly.Spring can play in the use procedure of tongue piece for eliminating because structure connects the effect that exists some gap easily to cause displacement, to improve the stability of use.
drawing explanation
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model correction tape;
Fig. 2 rotates the structural representation that the each parts of telescoping mechanism are taken apart in Fig. 1 correction tape;
Fig. 3 is that Fig. 2 rotates the structural representation of going up runner and the lower runner back side in telescoping mechanism;
Fig. 4 be in Fig. 1 after correction tape assembling when idle the structural representation of strip off part parts;
Fig. 5 is the structural representation that in Fig. 4, correction tape continues strip off part parts;
Fig. 6 is the sectional structure schematic diagram that in Fig. 5, peel off correction tape part;
Fig. 7 be after Fig. 1 correction tape assembling in the time using the structural representation of strip off part parts;
Fig. 8 is the structural representation that in Fig. 7, correction tape continues strip off part parts;
Fig. 9 is the sectional structure schematic diagram that in Fig. 8, peel off correction tape part;
Figure 10 is the structural representation of the another kind of specific embodiment of the utility model correction tape.
The specific embodiment
Below in conjunction with accompanying drawing, utility model is made to concrete detailed description:
Embodiment one:
With reference to Fig. 1, correction tape comprises shell 1, lid 2, sub-assembly 3 and rotation telescoping mechanism 4, and wherein, sub-assembly 3 can be ensconced in shell 1, rotates telescoping mechanism 4 and is fixed in lid 2.Sub-assembly 3 comprises feed roller 31, take-up pulley 32, spring 33, tongue piece 34 and portable plate 35, and tongue piece 34 is positioned at locating foremost of sub-assembly 3.Spring 33 is positioned at the intermediate cavity of sub-assembly 3, and its one end is fixed in the intermediate cavity of sub-assembly 3, and the other end connects portable plate 35.Sub-assembly 3 is positioned at shell 1, and portable plate 35 its two ends are against on two bumping posts 11 of shell 1 both sides.It has provided a kind of installation form of spring simultaneously.
With reference to Fig. 2, it is two upper cover 21 and the lower covers 22 of double that lid 2 has profile, the central shaft 41 and the fixed axis 42 that rotate telescoping mechanism 4 are fixed on the inner side of lower cover 22, on the inner side of lower cover 22, be also formed with spacing blend stop 22a, on the inner side of upper cover 21, be formed with fixing minor axis 21a, be fixed in lid 2 to rotate telescoping mechanism 4.
With reference to Fig. 2 and Fig. 3, rotate telescoping mechanism 4 and there is central shaft 41, fixed axis 42, runner 43, connecting rod 44 and connector 45, runner 43 is made up of upper runner 431 and the lower runner 432 with end face.On fixed axis 42, have a pair of high some stopper slot 42a and a pair of low spot stopper slot 42b, high some stopper slot 42a and low spot stopper slot 42b are alternately distributed.Central shaft 41 is positioned at the center position of fixed axis 42.The end face of lower runner 432 has the hole 43a and the limited post 43b that mate with fixed axis 42 sizes, the end face of upper runner 431 has the rotating cylinder 43c and the eccentric orfice 43d that mate with central shaft 41 sizes, lower runner 432 is also upwards formed with a pair of annular element 43e in the edge of hole 43a, and there is flange 43f the end, one end of annular element 43e.Connecting rod 44 can be connected between the eccentric orfice 43d and connector 45 of runner 43 by shaft hole matching.Runner 43 can be contained on fixed axis 42 by the hole 43a of lower runner 432, and can be contained on central shaft 41 by the rotating cylinder 43c of upper runner 431, and annular element 43e can be looped around the axial plane of fixed axis 42, and is ridden over by flange 43f on the axial plane of fixed axis 42.Like this, just, realize installing in lid 2 and rotate telescoping mechanism 4.
With reference to Fig. 2 and Fig. 4, involutory when upper cover 21 and lower cover 22, insert central shaft 41 axis holes by fixing minor axis 21a by the port of rotating cylinder 43c and complete the fixing of rotation telescoping mechanism 4, meanwhile, the part of runner 43 can be exposed from the breach of lid 2 23, can rotate for finger.
Introduce the course of work of this correction tape below:
With reference to Fig. 4, Fig. 5 and Fig. 6, runner 43 can rotate around the axial plane of fixed axis 42, and when the two flange 43f of two annular element 43e snap in two high some stopper slot 42a, runner 43 can be fixed with respect to fixed axis 42, simultaneously, limited post 43b will be subject to the stopping an of end of spacing blend stop 22a, runner 43 no longer rotates, and now, connector 45 is in extreme higher position, pull the tongue piece 34 of sub-assembly 3 to be retracted to shell 1 inside from the opening of shell 1, in idle state.
When use, runner 43 can clockwise rotate around fixed axis 42, at this moment, two flange 43f will cross two high point location groove 42a and enter fixed axis 42 axial planes, along with being rotated further, the position of eccentric orfice 43d constantly changes, make connecting rod 44 drive connector 45 to move down, with reference to Fig. 7, Fig. 8 and Fig. 9, in the time that two flange 43f snap in low spot stopper slot 42b, runner 43 is relative with fixed axis 42 fixing again, now, connector 45 keeps motionless, simultaneously, limited post 43b will be subject to the stopping of another end of spacing blend stop 22a, runner 43 no longer rotates, and the position of eccentric orfice 43d is just under fixed axis 42 axle center, connector 45 is in extreme lower position, the tongue piece 34 that promotes sub-assembly 3 stretches out from the outward opening of shell 1, in use state, can be for altering.
So embodiment one can be realized the purpose of this utility model.
Embodiment two:
With reference to Figure 10, different from embodiment one, be only the assembling of spring 33, its effect is the same with embodiment one; In present embodiment, it has provided the another kind of installation form of spring, and spring 33 is positioned at shell 1 in the top of opening, and is enclosed within the periphery of tongue piece 34; Other are not addressed, and ask for an interview embodiment one.
This embodiment two can be realized the purpose of this utility model equally.
Present embodiment and accompanying drawing are only the concrete structures of implementing of two kinds of the utility model correction tape; be not intended to limit product form of the present utility model; suitable variation or modification that any person of an ordinary skill in the technical field does it, must be considered as not departing from the protection domain of the utility model patent.
Claims (7)
1. a correction tape, comprises feed roller, take-up pulley, tongue piece and shell; Wherein: feed roller, take-up pulley, tongue piece are loaded on becomes sub-assembly together, tongue piece is positioned at sub-assembly foremost; Sub-assembly is arranged in shell, and tongue piece can stretch out from shell aperture;
It is characterized in that:
Rotation telescoping mechanism is also housed in shell;
This rotation telescoping mechanism has fixed axis, and runner is housed on fixed axis, and runner can rotate around fixed axis; Fixed axis has high point location groove and low spot locating slot vertically in surrounding; Runner is upwards formed with annular element in centre bore edge, and annular element has flange in end, one end; Runner is equipped with position-limit mechanism, the angle of rotating to limit runner; Runner is in two extreme positions under position-limit mechanism restriction, and correspondingly, flange can snap in high point location groove or low spot locating slot; Connecting rod is connected between the eccentric position and connector of wheel surface by shaft hole matching, and flange snaps in low spot locating slot, and eccentric position is just under fixed axis axle center;
Connector and sub-assembly are fixed.
2. according to the correction tape of claim 1, high point location groove and low spot locating slot respectively have two, and two high point location grooves and double bottom locating slot are interspersed; Described annular element also has two; Runner is in two extreme positions under position-limit mechanism restriction, and accordingly, two flanges of two annular elements snap in two high point location grooves or two low spot stopper slots.
3. according to the correction tape of claim 1 or 2, fixed axis is hollow structure, and its center is formed with central shaft; Runner center is formed with rotating cylinder; Runner is contained in fixed axis, and rotating cylinder is just positioned on central shaft.
4. according to the correction tape of claim 3, shell comprises housing and lid, lid is made up of two upper cover and the lower covers of double, fixed axis is fixed in lower cover, in upper cover, be also formed with fixing minor axis, upper and lower cover is combined, and inserts central shaft stomidium by fixing minor axis, can make runner be arranged in lid.
5. according to the correction tape of claim 1 or 2, also include spring, spring pressurized is upwards acting on sub-assembly.
6. according to the correction tape of claim 3, also include spring, spring pressurized is upwards acting on sub-assembly.
7. according to the correction tape of claim 4, also include spring, spring pressurized is upwards acting on sub-assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865969.6U CN203666203U (en) | 2013-12-26 | 2013-12-26 | Correction tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320865969.6U CN203666203U (en) | 2013-12-26 | 2013-12-26 | Correction tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203666203U true CN203666203U (en) | 2014-06-25 |
Family
ID=50962531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320865969.6U Expired - Fee Related CN203666203U (en) | 2013-12-26 | 2013-12-26 | Correction tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203666203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585226A (en) * | 2017-01-24 | 2017-04-26 | 泉州市扬文化用品有限公司 | Correcting strip capable of self-locking after pushing mouth |
| CN106827900A (en) * | 2017-01-24 | 2017-06-13 | 泉州市扬文化用品有限公司 | A kind of correction tape |
-
2013
- 2013-12-26 CN CN201320865969.6U patent/CN203666203U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106585226A (en) * | 2017-01-24 | 2017-04-26 | 泉州市扬文化用品有限公司 | Correcting strip capable of self-locking after pushing mouth |
| CN106827900A (en) * | 2017-01-24 | 2017-06-13 | 泉州市扬文化用品有限公司 | A kind of correction tape |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20181226 |