CN103692822B - A kind ofly be applied to the rotation telescoping mechanism in stationery and the stationery with this mechanism - Google Patents

A kind ofly be applied to the rotation telescoping mechanism in stationery and the stationery with this mechanism Download PDF

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Publication number
CN103692822B
CN103692822B CN201310728630.6A CN201310728630A CN103692822B CN 103692822 B CN103692822 B CN 103692822B CN 201310728630 A CN201310728630 A CN 201310728630A CN 103692822 B CN103692822 B CN 103692822B
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runner
fixed axis
flange
stationery
locating slot
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CN201310728630.6A
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CN103692822A (en
Inventor
郭少坚
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Guangdong Lepusheng Stationery Co ltd
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Guangdong Lepusheng Stationery Co ltd
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Abstract

The invention discloses and be a kind ofly applied to the rotation telescoping mechanism in stationery and the stationery with this mechanism, be applicable to being applied to pen, correction tape and two-sided tape etc.Rotate telescoping mechanism and have fixed axis, fixed axis is equipped with runner, and runner can rotate around fixed axis; Fixed axis has spikes/low-points locating slot vertically in surrounding; Runner forms annular element in centre bore edge, and annular element has flange in end, one end; Runner is equipped with position-limit mechanism, to limit its rotational angle; Runner is in two extreme positions under position-limit mechanism restriction, and correspondingly, flange can snap in high point or low spot locating slot; Connecting rod is connected between the eccentric position of wheel surface and connector by shaft hole matching, and flange snaps in low spot locating slot, and eccentric position is just in immediately below fixed axis axle center.Mechanism can make connector stretch out or retract by rotation, and drives functional part outwardly to stretch out for by connector or retract inner to protect.

Description

A kind ofly be applied to the rotation telescoping mechanism in stationery and the stationery with this mechanism
Technical field
The invention belongs to a kind of stationery and annex thereof, relating to a kind of by rotating the mechanism that connector can be made to stretch out or retract, and drive functional part outwardly to stretch out for using or retracting inner so that the stationery of protection by connector.
Background technology
In the earlier application utility model 201320486041.7 of the applicant, propose and adopt pressing mechanism to control tongue piece to enclosure interior retraction with the way protecting tongue piece and tongue piece place core ribbon, to solve the requirement that a satisfied hand can operate separately, its structure adopts by pinch roller, runner and inner sleeve cooperatively interact to realize, it defines axial rib on runner, pinch roller defines sawtooth, axial groove is defined in the post holes of inner sleeve, 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 runner, pinch roller is utilized to drive runner to move and when the bottom of axial groove is arrived at the top of axial rib, runner is allowed to turn over a certain angle, axial rib is made to enter between the ripple of sawtooth waveforms and ripple, to obtain the larger amount of moving down, meeting when using makes tongue piece stretch out, this pressing mechanism Problems existing is, not only complicated in structure, and the making required precision of each parts is higher, the precision slightly deviation of each parts, product will be caused to assemble, its parts make trouble and the yield rate of product is also lower.
Summary of the invention
The object of the invention is to provide a kind of and be applied to the rotation telescoping mechanism in stationery and the stationery with this mechanism, it is by the mode of rotation, make connector extended in use, can retract time idle, be suitable for the independent hand operated of people, this rotation telescoping mechanism has the advantages that structure is simple, parts making required precision is not high.
The rotation telescoping mechanism be applied in stationery of the present invention is realized by following scheme:
Be applied to the rotation telescoping mechanism in stationery, be characterized in having fixed axis, fixed axis is equipped with runner, 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, to limit the angle that runner rotates; 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 of wheel surface and connector by shaft hole matching, and flange snaps in low spot locating slot, and eccentric position is just in immediately below fixed axis axle center.
Like this, when upwards rotating wheel, 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 is moved up by connecting rod band follower link, and the flange of annular element is gradually near high point location groove, when the flange of annular element snaps in high point location groove, runner can be relative fixing with fixed axis, now, position-limit mechanism is also had an effect, and does not allow runner continue upwards to rotate, makes connector just be in highest position.
When rotating again runner, 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 is moved down by connecting rod band follower link, and the flange of annular element is gradually near low spot locating slot, when the flange of annular element snaps in low spot locating slot, runner and fixed axis again can be relative fixing, now, position-limit mechanism is also had an effect, and does not allow runner continue to rotate, simultaneously, eccentric position is also just in immediately below fixed axis axle center, makes connector be in its lowest position.
In such scheme, each parts are installed in a housing, and fixed axis is fixed on housing.
So, obtain a kind of by rotating wheel, then can realize the rotation telescoping mechanism moving down or move up of connector.
In scheme, the flange of annular element both can rotate on fixed axis axial plane, may be stuck in again in fixed axis axial plane height point or low spot locating slot, thus runner is rotated and is moved by connecting rod band follower link, runner also can be made relative with fixed axis fixing and motionless and be in stable state by connector by connecting rod.
In scheme; position-limit mechanism plays a role when the flange of annular element snaps in high point location groove or low spot locating slot; the further operation upwards rotated or rotate is stoped, can only return and rotate or upwards rotate, thus mechanism can protect and to guarantee that runner rotates accurate.
In scheme, the flange of annular element snaps in low spot locating slot, and eccentric position is just in immediately below fixed axis axle center, thus connector upwards active force now can be made can not to rotate any impact of generation to runner.
The rotation telescoping mechanism of the invention, both can rotate on fixed axis axial plane owing to adopting the flange of annular element, in the height point that may be stuck in again fixed axis axial plane or low spot locating slot, thus runner can be utilized to realize rotating and location simultaneously, and there is the simple advantage of structure.
Rotation telescoping mechanism of the present invention, because position-limit mechanism plays a role when 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, thus position-limit mechanism can be utilized to ensure the accurate of annular element stroke, and then ensure that each parts in use can regular event.
This rotation telescoping mechanism snaps in low spot locating slot due to the flange of annular element, eccentric position is just in immediately below fixed axis axle center, thus provide guarantee for the use of connector, make the functional part be connected with connector when being subject to External Force Acting, can not change the position of runner, the use of functional part 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 connector 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 cooperation of axial rib and axial groove, parts can be reduced widely produce and assemble precision requirement, allow parts to make and can there is larger error, thus reduce the difficulty of parts manufacture, and the yield rate of product can be improved.
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, accordingly, the flange of an annular element snaps in high point location groove, the flange of another annular element also just snaps in another high point location groove, and the flange of an annular element snaps in low spot locating slot, the flange of another annular element also just snaps in another low spot locating slot.
Like this, by two annular elements respectively point location groove high with two and double bottom locating slot coordinate, organisation operations can be made more stable and reliable.
In such scheme, fixed axis is hollow structure, and its center is formed with central shaft; Roller centre position is formed with rotating cylinder; Runner is contained in fixed axis, and rotating cylinder is just positioned on central shaft.So, the rotation of positive rotating cylinder can be managed by central shaft further, make structure compacter, flange snap in high point location groove or low spot locating slot also more accurate.
Stationery with rotating telescoping mechanism of the present invention is realized by following scheme:
A kind of stationery, comprise shell, lid and functional part, wherein, functional part is placed in shell, and can stretch out from the opening of shell side, be characterized in, also comprise the above-mentioned rotation telescoping mechanism be applied in stationery, rotate telescoping mechanism and install in the lid, and lid has breach corresponding to runner part, to allow runner local expose, connector is connected with functional part, to be stretched out by connector drive functional part or to be return from the opening of shell side.
Like this, can hide in the shell of stationery into above-mentioned rotation telescoping mechanism, to enable the connector of rotation telescoping mechanism move down in the enclosure and fix, also can move up in the enclosure and stablize.
Thus obtained stationery; be adapted to as stationery such as a class, correction tape class and two-sided tape classes; controlling functions parts are rotated for passing through; as nib, tongue piece, pinch roller etc. stretch out from shell; to use; again by again rotating, these functional parts are inside contracted back, with defencive function parts to shell.
In such scheme, lid is made up of the upper cover of HBV"liang dui ban" and lower cover, and fixed axis is fixed in lower cover, and be also formed with fixing minor axis in upper cover, upper and lower cover is combined, and inserts central shaft stomidium, runner can be installed in the lid by fixing minor axis.
drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of stationery of the present invention;
Fig. 2 rotates the structural representation that each parts of telescoping mechanism take apart in Fig. 1 stationery;
Fig. 3 is the structural representation that Fig. 2 rotates upper runner and the lower runner back side in telescoping mechanism;
Fig. 4 is the structural representation of Stripped portions parts when being in idle after stationery assembling in Fig. 1;
Fig. 5 is the structural representation that in Fig. 4, stationery continues Stripped portions parts;
Fig. 6 is the sectional structure schematic diagram that in Fig. 5, stationery local is peeled off;
Fig. 7 is the structural representation of Stripped portions parts when being in use in Fig. 1 stationery after assembling;
Fig. 8 is the structural representation that in Fig. 7, stationery continues Stripped portions parts;
Fig. 9 is the sectional structure schematic diagram that in Fig. 8, stationery local is peeled off.
Detailed description of the invention
Below in conjunction with accompanying drawing, concrete detailed description is made to invention:
In following embodiments, take correction tape as example, the enforcement structure of rotating telescoping mechanism and stationery is described, these structures can be adapted to the stationery such as two-sided tape class and a class equally.
With reference to shown in Fig. 1, correction tape comprises shell 1, lid 2, sub-assembly 3 and rotates 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 and tongue piece 34, and tongue piece 34 is positioned at the place foremost of sub-assembly 3.
With reference to Fig. 2, lid 2 has the upper cover 21 and lower cover 22 that profile is HBV"liang dui ban", the central shaft 41 and the fixed axis 42 that rotate telescoping mechanism 4 are fixed on the inner side of lower cover 22, the inner side of lower cover 22 are also formed with spacing blend stop 22a, the inner side of upper cover 21 are formed with fixing minor axis 21a.
With reference to Fig. 2 and Fig. 3, rotate telescoping mechanism 4 and have central shaft 41, fixed axis 42, runner 43, connecting rod 44 and connector 45, runner 43 is made up of the upper runner 431 and lower runner 432 with end face.Fixed axis 42 has high a pair point stopper slot 42a and a pair low spot stopper slot 42b, high some stopper slot 42a and low spot stopper slot 42b is 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 limited post 43b that mate with fixed axis 42 size, the end face of upper runner 431 has the rotating cylinder 43c and eccentric orfice 43d that mate with central shaft 41 size, lower runner 432 is also upwards formed with a pair 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 is connected between the eccentric orfice 43d of runner 43 and connector 45 by shaft hole matching.Runner 43 is contained on fixed axis 42 by the hole 43a of lower runner 432, and is contained on central shaft 41 by the rotating cylinder 43c of upper runner 431, and annular element 43e is looped around the axial plane of fixed axis 42, and is ridden over by flange 43f on the axial plane of fixed axis 42.
With reference to Fig. 4, Fig. 5 and Fig. 6, runner 43 can rotate around the axial plane of fixed axis 42, and the flange 43f of annular element 43e is when snapping in high some stopper slot 42a, runner 43 can be fixed relative to fixed axis 42, simultaneously, limited post 43b will be subject to the stop of an 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 retract from the opening of shell 1, be in idle state.
During use, runner 43 can rotate clockwise around fixed axis 42, at this moment, flange 43f will cross high point location groove 42a and enter fixed axis 42 axial plane, along with being rotated further, the position of eccentric orfice 43d constantly changes, connecting rod 44 is made to be with follower link 45 to move down, with reference to Fig. 7, Fig. 8 and Fig. 9, when flange 43f snaps 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 stop of another end of spacing blend stop 22a, runner 43 no longer rotates, and the position of eccentric orfice 43d is just in immediately below fixed axis 42 axle center, connector 45 is in extreme lower position, the tongue piece 34 promoting sub-assembly 3 stretches out from the opening of shell 1, be in using state, can for correction.
With reference to Fig. 2 and Fig. 4, upper cover 21 is involutory with lower cover 22, and insert central shaft 41 axis hole by fixing minor axis 21a by the port of rotating cylinder 43c and fix, meanwhile, the local of runner 43 is exposed from the breach 23 of lid 2, can rotate for finger.
Present embodiment and accompanying drawing are only that the one of stationery of the present invention specifically implements structure; be not intended to limit product form of the present invention; any person of an ordinary skill in the technical field, to its suitable change done or modification, must be considered as the protection domain not departing from patent of the present invention.

Claims (5)

1. be applied to the rotation telescoping mechanism in stationery, it is characterized in that: have fixed axis, fixed axis is equipped with runner, 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, to limit the angle that runner rotates; 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 of wheel surface and connector by shaft hole matching, and flange snaps in low spot locating slot, and eccentric position is just in immediately below fixed axis axle center.
2. the rotation telescoping mechanism be applied in stationery according to claim 1, each parts are installed in a housing, and fixed axis is fixed on housing.
3. according to the rotation telescoping mechanism be applied in stationery of claim 1 or 2, 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, accordingly, the flange of an annular element snaps in high point location groove, the flange of another annular element also just snaps in another high point location groove, and the flange of an annular element snaps in low spot locating slot, the flange of another annular element also just snaps in another low spot locating slot.
4. a stationery, comprise shell, lid and functional part, wherein, functional part is placed in shell, and can stretch out from the opening of shell side, be characterized in, also comprise the rotation telescoping mechanism of one of the claims 1-3, rotate telescoping mechanism and install in the lid, and lid has breach corresponding to runner part, to allow runner local expose, connector is connected with functional part, to be stretched out by connector drive functional part or to be return from the opening of shell side.
5. stationery according to claim 4, lid is made up of the upper cover of HBV"liang dui ban" and lower cover, and fixed axis is fixed in lower cover, and be also formed with fixing minor axis in upper cover, upper and lower cover is combined, and inserts central shaft stomidium, runner can be installed in the lid by fixing minor axis.
CN201310728630.6A 2013-12-26 2013-12-26 A kind ofly be applied to the rotation telescoping mechanism in stationery and the stationery with this mechanism Active CN103692822B (en)

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CN201310728630.6A CN103692822B (en) 2013-12-26 2013-12-26 A kind ofly be applied to the rotation telescoping mechanism in stationery and the stationery with this mechanism

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CN201310728630.6A CN103692822B (en) 2013-12-26 2013-12-26 A kind ofly be applied to the rotation telescoping mechanism in stationery and the stationery with this mechanism

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CN103692822B true CN103692822B (en) 2015-09-02

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105059024B (en) * 2015-08-10 2017-04-26 泉州市一扬文化用品有限公司 Spring press type pen-shaped correction tape

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CN1343177A (en) * 1999-03-25 2002-04-03 雷技术集团公司 Device for dispensing adhesive tape in strips
WO2004101409A1 (en) * 2003-04-07 2004-11-25 Toei Kogei Co., Ltd Adhesive-tape cutter
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CN102159479A (en) * 2008-09-21 2011-08-17 伯勒尔有限公司 Adhesive tape application device
CN203126291U (en) * 2013-03-11 2013-08-14 黄燕 Novel pressing mechanism and pressing type utensil thereof
CN103358780A (en) * 2012-03-26 2013-10-23 林可辉 Correcting tape with rotating guide head

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Publication number Priority date Publication date Assignee Title
FR2873325B1 (en) * 2004-07-26 2006-10-27 Bic Sa Soc MECHANISM FOR WRITING INSTRUMENT, WRITING INSTRUMENT COMPRISING SUCH A MECHANISM AND METHOD OF MANUFACTURE
US20080083487A1 (en) * 2006-10-05 2008-04-10 Global Access Corporation Automatic tape dispenser
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5927882A (en) * 1995-11-20 1999-07-27 Kotobuki Co., Ltd. Dispenser for selectively extending and retracting a substantially stick-shaped object and writing instrument
CN1343177A (en) * 1999-03-25 2002-04-03 雷技术集团公司 Device for dispensing adhesive tape in strips
WO2004101409A1 (en) * 2003-04-07 2004-11-25 Toei Kogei Co., Ltd Adhesive-tape cutter
CN102159479A (en) * 2008-09-21 2011-08-17 伯勒尔有限公司 Adhesive tape application device
CN201619909U (en) * 2010-01-15 2010-11-03 广州番禺通用文具制品厂有限公司 Automatic adhesive paper machine
CN103358780A (en) * 2012-03-26 2013-10-23 林可辉 Correcting tape with rotating guide head
CN203126291U (en) * 2013-03-11 2013-08-14 黄燕 Novel pressing mechanism and pressing type utensil thereof

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