CN104786707B - There is the stationery of eraser fixing device - Google Patents

Abstract

The present invention relates to a kind of stationery with eraser fixing device, it includes a fixing device and is installed in a storage tank of a stationery body, this fixing device can the storage tank of stationery body relatively be separable or the kenel of secure bond, it includes one in order to clamp the clamping part of erasing rubber, this clamping part is provided with the packing protuberance in order to clipping erasing rubber, and it is provided with a guidance part extended laterally, so that this fixing device forms a segment distance relative between opening and this clamping part of stationery body outer end, a kind of may be used to thus can be provided to adjust erasing rubber overhang and the stationery with eraser fixing device being convenient for changing erasing rubber.

Description

There is the stationery of eraser fixing device

The application is application number is 201010617409.X, and the applying date is December in 2010 29, and denomination of invention is the divisional application of the Chinese patent application of " stationery with eraser fixing device ".

Technical field

The present invention relates to a kind of stationery, particularly relate to a kind of adjustable erasing rubber overhang and can the easy stationery with eraser fixing device changing erasing rubber.

Background technology

General erasing rubber mostly is block or strip independent part, available hand-held holding has, with pens such as direct wiping pencils, the vestige write, for seeking the cleaning on erasing rubber surface, available a kind of as shown in the utility application (hereinafter referred to as application reference one) of TaiWan, China the 336548th " rotary bar-like-material delivery device ", it is an accommodating strip erasing rubber in a body, and erasing rubber is released by rotating or hides into body, but, owing to this kind belongs to freestanding single individuality as the erasing rubber of application reference one designs, therefore, when often to use pencil, when the stationery such as ballpoint pen are write or draw, generally require and pencil is used alternatingly continually, ballpoint pen, erasing rubber or correction tape, not only need alternately to take repeatedly two or more different writing or apparatus for debugging on using, also need to prepare multiple stationery on carrying simultaneously, take up space volume, suitable inconvenience.

In addition, new patent application (hereinafter referred to as application reference two) such as TaiWan, China No. M323995 " dual-purpose correction tape " separately discloses has a kind of stationery to design, erasing rubber is fixed on as on correction tape body 50 in close-fitting mode by it, please refer to Figure 20, application reference two arranges a storage tank 51 in correction tape body 50 rear end, one erasing rubber 52 is snugly set in storage tank 51 again, and it is sheathed on correction tape body 50 rear end separably with a lid 53, carry out cover cap erasing rubber 52 stained to prevent, in use, then only need stationery reversion is got final product direct wiping, the inconvenience that correction tape is alternately taken can be reduced with erasing rubber 52.

But, owing to the erasing rubber 52 of application reference two is snugly to be fixedly arranged on body 50, therefore, when wiping, easily cause that erasing rubber 52 departs from body 50 because of the deformation of erasing rubber 52, fixed effect is not good, and the erasing rubber 52 being fixedly arranged on body 50 cannot adjust wiping length, more cannot select to hide into or stretch out in body 50, the flexibility ratio used is limited, add when erasing rubber 52 is used up or damaged, erasing rubber 52 is also not easy to extract the erasing rubber 52 that body 50 more renews, the part therefore existing structure still haves much room for improvement.

Summary of the invention

Have cannot adjust that elongation, clamping effect be not good, the not easily defect such as replacing owing to existing erasing rubber arranges kenel, therefore, the present invention provides a kind of stationery with eraser fixing device, can reach fastening clamp erasing rubber, adjustable erasing rubber elongation and can the easy purpose changing erasing rubber.

For reaching above-mentioned purpose,

The present invention provides a kind of stationery with eraser fixing device, and its one end is in order to install an erasing rubber, and to adjust the elongation of this erasing rubber, it includes:

One stationery body, its one end is formed with a storage tank, and the other end then forms a stationery function part；And

One is arranged in this storage tank and in order to install the fixing device of this erasing rubber, this fixing device includes an opening, one conduit, one pushing block and a rotary head, this opening takes shape in this fixing device outer end relative to this stationery body, this conduit is in the elongate channel being internally formed this erasing rubber accommodating, and cut open vertically on the tube wall of this conduit and to set at least one guiding ditch, this pushing block can be placed in this passage of this conduit slidably along this guiding ditch and form a clamping part, this clamping part forms multiple packing protuberance in order to this erasing rubber of clipping on this pushing block, this rotary head is can be sheathed on this conduit and to interlock this pushing block by rotating manner, the periphery wall of this rotary head is provided with a holding section, this storage tank includes bottom one, the inner of this conduit is connected to the bottom of this storage tank, and this rotary head is arranged between this conduit and this stationery body.

By above-mentioned technological means, the stationery with eraser fixing device of the present invention possesses the function having adjustable erasing rubber overhang and conveniently replaced erasing rubber, erasing rubber can be released during use stationery body, after to be used, then erasing rubber can be received or hide into stationery body interior completely, quite meet actual demand, simultaneously, erasing rubber substitute mode is also comparatively simple, it is only necessary to by the pull-out of fixing device or rotation rotary head, easily and quickly can be taken out by erasing rubber and change.

In addition, clamping part and guidance part it is provided with due to fixing device, the inner of erasing rubber can be gripped firmly by clamping part, it is effectively prevented erasing rubber to come off, guidance part then can effectively yielding rubber wipe wiping time drastic deformation, and have prevent erasing rubber depart from absorb erasing rubber deflection effect.

Accompanying drawing explanation

Fig. 1 is the sectional perspective exploded view of first embodiment of the invention.

Fig. 2 is the amagnified partial perspective exploded view of first embodiment of the invention.

Fig. 3 is the enlarged fragmentary cross section of first embodiment of the invention clamping erasing rubber state.

Fig. 4 is the sectional perspective exploded view of second embodiment of the invention.

Fig. 5 is the amagnified partial perspective exploded view of second embodiment of the invention.

Fig. 6 is the enlarged fragmentary cross section of second embodiment of the invention clamping erasing rubber state.

Fig. 7 is the enlarged fragmentary cross section that second embodiment of the invention changes erasing rubber state.

Fig. 8 is the sectional perspective exploded view of third embodiment of the invention.

Fig. 9 is the amagnified partial perspective exploded view of third embodiment of the invention.

Figure 10 is the enlarged fragmentary cross section of third embodiment of the invention clamping erasing rubber state.

Figure 11 is the enlarged fragmentary cross section that third embodiment of the invention releases erasing rubber state.

Figure 12 is the sectional perspective exploded view of fourth embodiment of the invention.

Figure 13 is the amagnified partial perspective exploded view of fourth embodiment of the invention.

Figure 14 is the enlarged fragmentary cross section of fourth embodiment of the invention clamping erasing rubber state.

Figure 15 is the enlarged fragmentary cross section that the present invention the 4th executes example release erasing rubber state.

Figure 16 is the sectional perspective exploded view of fifth embodiment of the invention.

Figure 17 is the amagnified partial perspective exploded view of fifth embodiment of the invention.

Figure 18 is the enlarged fragmentary cross section of fifth embodiment of the invention clamping erasing rubber state.

Figure 19 is the enlarged fragmentary cross section that the present invention the 5th executes example release erasing rubber state.

Figure 20 is the sectional perspective exploded view that erasing rubber is fixed on integrated correction tape mechanism in close-fitting mode by existing application reference two.

Detailed description of the invention

The present invention provides a kind of stationery with eraser fixing device, its one end can be used to install an erasing rubber, to provide the effect that can consolidate clamping erasing rubber, and possess scalable adjustment elongation, be convenient for changing the use function of erasing rubber, the other end then forms a stationery function part, it can be directly disposed as the pen tool of pencil, ballpoint pen etc., or the stationery being different from wiping function of the apparatus for film adhesion such as integrated correction tape mechanism, adhesive band device is formed in combinations with multiple zero elements, the practical characteristic dual-purpose to have both one.

The global design of the present invention is in that to form a storage tank with one end of a stationery body, and arrange one for installing the fixing device of this erasing rubber in this storage tank, it includes an opening and a clamping part, wherein, this opening takes shape in this fixing device outer end relative to this stationery body, this clamping part is provided with multiple packing protuberance in order to this erasing rubber of clipping, and this clamping part can be placed in this storage tank and between this opening relatively movably, in order to adjust the elongation of this erasing rubber, and the present invention provides multiple embodiment to illustrate, its detailed construction illustrate as after.

Refer to Fig. 1 to Fig. 3, the first embodiment of the present invention, it includes the fixing device 20 of stationery body 10, one and a lid 30.

This stationery body 10 can have for pen, integrated correction tape mechanism, adhesive band device or other stationery devices, this stationery body 10 is elongated and is formed with a storage tank 11 in one end, an accommodating opening it is formed with in this storage tank 11 outer end, a clamping part 12 it is formed with in this storage tank 11, this clamping part 12 is disposed other than on the biphase inner surface sides of storage tank 11 the inner of this accommodating opening, preferably, this clamping part 12 be two compositions to buckle slot recessed on the biphase inner surface sides of this storage tank 11 the inner respectively.

This fixing device 20 can be the rectangular box of hollow, it is removable installed on this stationery body 10, and include an opening, one clamping part 21, one stop edge 22 and a guidance part 23, wherein, this opening takes shape in this fixing device 20 outer end relative to this stationery body 10, this clamping part 21 is can the mode of extracting out be inserted in the storage tank 11 of stationery body 10, and can be placed in storage tank 11 relatively movably and between opening, and it is defined as outer end in the side of nearly opening, the opposite side being different from opening is defined as the inner, and laterally cut open respectively in two opposite side walls interlude and to set one elastic profile groove 210, clamping part 21 is made to be distinguished into two relative clamping half frames, two clamping half frame somewhat are made to have the elastic remaining of inwardly concentration, two clamping half frames are respectively formed with a fastening part 211 in inner lateral surface place, correspondence is placed in the clamping part 12 on stationery body 10, in order to prevent fixing device 20 from departing from stationery body 10, preferably, the anchor point that this fastening part 211 is paired is convexly equipped in the lateral surface that two clamping half frames are inner respectively.

Two clamping half frames of this clamping part 21 form an elastic arm 212 respectively at the central part clamping half frame, each elastic arm 212 one end is integrally connected on the inner of clamping half frame, the other end then extends and laterally protruding formation one packing protuberance 213 towards the outer extreme direction of clamping part 21, and this packing protuberance 213 is against by pushing away the medial surface of storage tank 11 on this stationery body 10, each elastic arm 212 slightly elasticity is caused to stretch into clamping part 21 internal, so that formed can the fixed structure of stable holding one erasing rubber 40.

It addition, above-mentioned packing protuberance 213 is only the preferred embodiments of the present invention, and and the quantity of this packing protuberance 213 unrestricted or structure, this packing protuberance 213 also can be the clamp structure of more than three-jaw.

This stop edge 22 can rectangular architrave around being formed at the outer end of clamping part 21, and the accommodating opening part being resisted against on stationery body 10 storage tank 11.

This guidance part 23 rectangular framework can be formed at the outer end of clamping part 21, and extended laterally by stop edge 22, cause formation a small distance between opening and the clamping part 21 of fixing device 20, contribute to yielding rubber wiping 40 produced drastic deformation when wiping, to prevent erasing rubber 40 from departing from this clamping part 21 or causing breakage because of drastic deformation.

This lid 30 is arranged at stationery body 10 in a detachable manner and is provided with one end of fixing device 20, and is sheathed on stopper edge 22 with the fixing device 20 of complete covering, can effectively protect with to prevent erasing rubber 40 stained.

In use, first fixing device 20 is extracted out from stationery body 10, and after the erasing rubber 40 of long strip type is inserted in fixing device 20, again fixing device 20 is inserted in the storage tank 11 of stationery body 10 together with erasing rubber 40 in the lump, now, owing to the packing protuberance 213 of two opposite sides is subject to the pushing and pressing of stationery body 10, and make the elastic arm 212 of both sides inwardly concentrate the inner of clamping erasing rubber 40, reach the effect stably fixed, the interlude of erasing rubber 40 is then accommodating and is resisted against guidance part 23, the outer end of erasing rubber 40 is slightly stretched out guidance part 23 and is formed cleaning and polishing end, thus when erasing rubber 40 is when carrying out wiping, the guidance part 23 of fixing device 20 has the effect preventing erasing rubber 40 from departing from clamping part 21 because of stress deformation, and the effect of buffering drastic deformation.

In addition, when the curtailment that erasing rubber 40 stretches out, breakage or need change time, fixing device 20 can be extracted out from the storage tank 11 of stationery body 10, and demand and the custom according to user, adjust the elongation that erasing rubber 40 stretches out, or after the erasing rubber 40 directly more renewed, then erasing rubber 40 is had in the storage tank 11 of body 10 together with the fixing device 20 plant palindrome in the lump, can adjust simply, easily and quickly or change erasing rubber 40.

Refer to Fig. 4 to Fig. 7, the second embodiment of the present invention, it includes a stationery body 10A, an a fixing device 20A and lid 30A.The structure of this stationery body 10A is substantially identical with first embodiment, but the clamping part 12A being formed at the biphase inner surface sides of storage tank 11A is the hook lamellar body extended towards storage tank 11A the inner.

This fixing device 20A can be the rectangular box of hollow, and include an a clamping part 21A and guidance part 23A, wherein, clamping part 21A is can the mode of extracting out be inserted in the storage tank 11A of stationery body 10A, and include two corresponding holding pieces, two holding pieces extend towards formation pushing and pressing edge 210A together respectively in the inner, in order to push and the inner of backstop erasing rubber 40, contribute to against releasing erasing rubber 40, another it is respectively formed with a fastening part 211A in middle section in two holding pieces, correspondence is placed on the clamping part 12A of stationery body 10A, during in order to prevent from loading erasing rubber, fixing device 20A is towards the free sliding in body 10A direction, preferably, this fastening part 211A be two compositions to anchor point be convexly equipped in the both sides of holding piece interlude respectively.

Described two holding pieces are respectively formed with an elastic arm 212A, each elastic arm 212A the inner is integrally connected to holding piece, and the block 214A forming transverse direction together is protruded towards side, the outer end of each elastic arm 212A is laterally protruding formation one packing protuberance 213A then, and packing protuberance 213A is against by pushing away the inner face of storage tank 11A or clamping part 12A on stationery body 10A, each elastic arm 212A slightly elasticity is caused to stretch into inside clamping part 21A, so that formed can the fixed structure of stable holding erasing rubber 40.

This guidance part 23A rectangular framework can be formed at clamping part 21A outer end, and the accommodating opening part of storage tank 11A being arranged at stationery body 10A, and extend laterally, and cause formation a small distance between opening and the clamping part 21A of fixing device 20A, can help to yielding rubber wiping 40 produced drastic deformation when wiping, and prevent erasing rubber 40 from departing from clamping part 21A or causing breakage because of drastic deformation.

This lid 30A is arranged at stationery body 10A in a detachable manner and is provided with one end of fixing device 20A, and is sheathed on guidance part 23A with the fixing device 20A of complete covering, can effectively protect and prevent erasing rubber 40 stained.

The occupation mode of the second embodiment of the present invention is substantially identical with first embodiment, but adjust or change erasing rubber 40 mode be slightly different, its illustrate as after.

When the curtailment that erasing rubber 40 stretches out, damaged or when needing to change, first slightly exert a force and a bit of block 214A correspondence to elastic arm 212A of fixing device 20A extraction is placed on the clamping part 12A of stationery body 10A, to prevent fixing device 20A from departing from body 10A, with limit clamping part 12A between block 214A and fastening part 211A, fixing device 20A can be avoided at random to slide, now, owing to the packing protuberance 213A on holding piece has dropped out stationery body 10A, therefore, packing protuberance 213A forms the state not being resisted against clamping part 12A inner face, then upper two holding pieces of clamping part 21A inwardly clamp the elastic force disappearance of erasing rubber 40, the elongation of erasing rubber 40 can be easily adjusted, or the erasing rubber 40 directly more renewed, after treating that erasing rubber 40 has been changed or elongation adjusts, again fixing device 20A is pushed in the storage tank 11A of stationery body 10A, make the fastening part 211A fixing clamping part 12A being placed in stationery body 10A again, can complete to adjust and change the step of erasing rubber 40.

Refer to Fig. 8 to Figure 11, the third embodiment of the present invention is the stationery that dismountable rotary has eraser fixing device, and it includes a stationery body 10B, an a fixing device 20B and lid 30B.

The structure of this stationery body 10B is identical with first embodiment, does not repeat them here.

This fixing device 20B removably plugs in the storage tank 11B being incorporated into stationery body 10B, and include an outer frame body 21B, one stop edge 22B, one conduit 23B, an one pushing block 24B and rotary head 25B, wherein, outer frame body 21B is can the mode of extracting out be inserted in the storage tank 11B of stationery body 10B, and set one elastic profile groove 210B in horizontal the cuing open of interlude, outer frame body 21B is made to be distinguished into two half relative frames, the inner somewhat making two halves frame has the elastic remaining of inwardly concentration, two halves frame is respectively formed with a fastening part 211B in the lateral surface place of two opposing inner end, correspondence is placed on the clamping part 12B on stationery body 10B, in order to prevent fixing device 20B from departing from from stationery body 10B, preferably, this fastening part 211B be two compositions to anchor point be convexly equipped in respectively on the lateral surface that half frame is inner.

This stop edge 22B rectangular architrave can surround the outer end being formed at outer frame body 21B, and it is resisted against on stationery body 10B the accommodating opening part of storage tank 11B with inner face, preferably, this stop edge 22B is provided with a location division in inner peripheral surface, this location division is at least one locating flange 220B in projection or a positioning convex ring, or this location division is in a recessed positioning ring groove.

This conduit 23B extends into inside outer frame body 21B, and and outer frame body 21B between formed clearance space, it is inner that conduit 23B the inner is integrally connected to outer frame body 21B, outer end then extends to outside outer frame body 21B by stop edge 22B and slightly stretches out stationery body 10B, internal then formed and have the one of rectangular cross section in order to the elongate channel 230B of accommodating erasing rubber, extend to cut open respectively in axial direction on conduit 23B tube wall two opposite sides and set a guiding ditch 231B, preferably, two guide ditch 231B corresponds respectively to the elastic profile groove 210B on outer frame body 21B, and extended beyond outer frame body 21B and stop edge 22B towards outer end by the inner.

This pushing block 24B is slidably received in the passage 230B of conduit 23B along guiding ditch 231B direction, and include a rectangular blade 240B and two clamping fin 241B, wherein, push pedal 240B is placed in the passage 230B of conduit 23B with form fit in erect configuration, two clamping fin 241B are respectively formed in push pedal 240B two opposite sides, and it is placed in the guiding ditch 231B of conduit 23B accordingly, each clamping fin 241B protrudes formation one section in lateral surface and screws togather double wedge 242B, medial surface then protrudes formation one packing protuberance 243B, in order to clamp the inner of erasing rubber 40.

This rotary head 25B can be one is hollow cylindrical body, it is sheathed on conduit 23B in a rotatable manner, and it is placed in inside outer frame body 21B, rotary head 25B is formed with an internal thread segment 250B on internal perisporium, correspondence be screwed together in pushing block 24B upper two clamping fin 241B screw togather double wedge 242B, outer end is then stretched out stationery body 10B and is formed an adjustment ring 251B, this adjustment ring 251B adjusts erasing rubber elongation in order to driving pushing block 24B to move after rotating, and this adjustment ring 251B is posted by stop edge 22B, preferably, the rotary head 25B periphery wall in nearly adjustment ring 251B place is provided with one and is incorporated on this stop edge 22B the holding section of location division rotationally, and this holding section coordinates the kenel of this location division to arrange, this holding section is the engaging annular groove 252B that correspondence is sleeved on this locating flange 220B or this positioning convex ring, or this holding section is that at least one snap flange or being snapped on this positioning ring groove engages bulge loop, thus, make rotary head 25B in being incorporated on the stop edge 22B of outer frame body 21B rotationally.

The structure of this lid 30B can be identical with first embodiment, therefore it will not go into details.

The third embodiment of the present invention is in time using, elongated erasing rubber 40 is inserted in the passage 230B of fixing device 20B upper conduit 23B, the inner making erasing rubber 40 is resisted against on the push pedal 240B of pushing block 24B, and by the packing protuberance 243B institute fixed clamp on sandwich fin 241B, the outer end of erasing rubber 40 is then slightly stretched out rotary head 25B and is formed cleaning and polishing end, the interlude of erasing rubber 40 is then limited to the perisporium of conduit 23B, thus reach to prevent effect that erasing rubber 40 departs from fixing device 20B because of stress deformation and the effect of buffering drastic deformation.

In addition, when the curtailment that erasing rubber 40 stretches out, breakage or need change time, only need the adjustment ring 251B rotated on rotary head 25B to order about internal thread segment 250B to rotate, then the double wedge 242B that screws togather of the upper two clamping fin 241B of pushing block 24B will along the internal thread segment 250B rotated, and move along the guiding ditch 231B on conduit 23B towards outer end, erasing rubber 40 can be released adjust to suitable length, during to change erasing rubber 40, then erasing rubber 40 be produced to nearly opening part and just can be replaced.

Furthermore, as the adjustment ring 251B rotated backward on rotary head 25B, in like manner it can be seen that pushing block 24B can hold erasing rubber 40 follows the internal thread segment 250B on rotary head 25B and move along the guiding ditch 231B inboard end of conduit 23B, by aforesaid mode, receive erasing rubber 40 and adjust its overhang.

Refer to Figure 12 to Figure 15, the fourth embodiment of the present invention, for the non-dismountable rotary stationery with eraser fixing device, its structure is substantially identical with the 3rd embodiment, but outer frame body 21C and the conduit 23C in fixing device 20C is integrally formed on stationery body 10C respectively, and on this stationery body 10C a sheathed lid 30C separably, with the fixing device 20C of complete covering with to prevent erasing rubber 40 stained, the setting of stop edge then can be omitted, or the outer frame body in fixing device 20C is omitted with stop edge, directly inserting with conduit 23C compartment of terrain is formed in stationery body 10C, pushing block 24C is housed movably in the passage 230C of conduit 23C, and on conduit 23C sheathed rotary head 25C rotationally, and make rotary head 25C between stationery body 10C and conduit 23C, can reach such as the start effect of the 3rd embodiment, due to the 4th embodiment make flowing mode and the 3rd embodiment is identical, therefore in this, it will not go into details.

Refer to Figure 16 to Figure 19, the fifth embodiment of the present invention, for the non-dismountable rotary stationery with eraser fixing device, its structure is substantially identical with the 4th embodiment, and its feature description is such as rear.

The storage tank 11D of stationery body 10D includes a bottom extended to form by the sidewall integral transverse of this stationery body 10D, inner peripheral surface in storage tank 11D is provided with a location division, this location division is at least one locating flange 12D in projection or a positioning convex ring, or this location division is in a recessed positioning ring groove.

Conduit 23D the inner of fixing device 20D is integrally connected on bottom the storage tank 11D of this stationery body 10D, and outer end then extends to the storage tank 11D slightly stretching out this stationery body 10D, is equiped with pushing block 24D in this conduit 23D；And rotary head 25D is sheathed on this conduit 23D in a rotatable manner, and it is arranged between this conduit 23D and this stationery body 10D, preferably, the rotary head 25D of the present embodiment periphery wall in interlude place is provided with a holding section being incorporated into this location division rotationally, and this holding section coordinates the kenel of this location division to arrange, this holding section is the engaging annular groove 252D that a correspondence is sleeved on this locating flange 12D or this positioning convex ring, or this holding section is that at least one snap flange or being snapped on this positioning ring groove engages bulge loop, thus, make rotary head 25D in being incorporated on the internal perisporium of storage tank 11D rotationally；The fixing device 20D of the present embodiment is not provided with outer frame body and stop edge.

The present embodiment make flowing mode and the 4th embodiment is identical, pushing block 24D is driven to move in conduit 23D rotating rotary head 25D, thus adjust erasing rubber 40 stretch out or take in stationery body 10D, owing to the erasing rubber 40 of the present embodiment can fully be received to stationery body 10D, therefore, the present embodiment need not arrange lid, can reach the purpose preventing erasing rubber 40 stained.

By the explanation of above-described embodiment, the erasing rubber 40 of the present invention is fixed device and is possessed the function having adjustable erasing rubber 40 overhang and conveniently replaced erasing rubber 40, erasing rubber 40 can be released stationery body 10 during use, after to be used, then erasing rubber 40 can be received or hide completely into stationery body 10 internal, quite meet actual demand, also quite flexible in the function used, simultaneously, erasing rubber 40 substitute mode designed by the present invention is comparatively simple, only need pulled out by fixing device 20 or rotate rotary head 25, erasing rubber 40 can be taken out rapidly be replaced, thus, make user can easily change breakage or the erasing rubber 40 used up uses more smoothly.

In addition, owing in fixing device 20, design has clamping part 21 and guidance part 23, therefore, the inner of erasing rubber 40 can be gripped firmly by clamping part 21, erasing rubber 40 can be effectively prevented come off, the design of guidance part 23 then can drastic deformation when 40 wiping wiped by yielding rubber effectively, there is the effect preventing erasing rubber 40 from departing from and absorbing erasing rubber 40 deflection simultaneously.

As shown in the above, different modifications and changes can be reached under without departing from the spirit of essence of the present invention and the scope of novel concept, and the specific embodiment that the invention discloses also is not used to the restriction present invention, and this disclosure comprises all modifications under the category falling into claims.

Claims (7)

1. having a stationery for eraser fixing device, in order to install an erasing rubber, to adjust the elongation of this erasing rubber, this pencil bag with eraser fixing device contains:

One stationery body, its one end is formed with a storage tank, and the other end then forms a stationery function part, it is characterised in that this stationery with eraser fixing device further includes:

One is arranged in this storage tank and in order to install the fixing device of this erasing rubber, this fixing device includes an opening, one conduit, one pushing block and a rotary head, this opening takes shape in this fixing device outer end relative to this stationery body, this conduit is in the elongate channel being internally formed this erasing rubber accommodating, and cut open vertically on the tube wall of this conduit and to set at least one guiding ditch, this pushing block can be placed in this passage of this conduit slidably along this guiding ditch and form a clamping part, this clamping part forms multiple packing protuberance in order to this erasing rubber of clipping on this pushing block, this rotary head is can be sheathed on this conduit and to interlock this pushing block by rotating manner, the periphery wall of this rotary head is provided with a holding section, this storage tank includes bottom one, the inner of this conduit is connected to the bottom of this storage tank, and this rotary head is arranged between this conduit and this stationery body.

2. the stationery with eraser fixing device according to claim 1, wherein the outer end of this conduit stretches out in this storage tank.

3. the stationery with eraser fixing device according to claim 2, wherein the bottom of this storage tank is extended to form by the sidewall integral transverse of this stationery body.

4. the stationery with eraser fixing device according to claim 3, wherein the inner peripheral surface of this storage tank is provided with a location division, and the holding section of this rotary head can be incorporated into this location division rotationally.

5. the stationery with eraser fixing device according to claim 4, wherein this location division is at least one locating flange in projection；This holding section is the engaging annular groove that correspondence is sleeved on this locating flange.

6. the stationery with eraser fixing device according to claim 1, wherein on this fixing device, further covering jacket is provided with a lid.

7. the stationery with eraser fixing device according to any one of claim 1 to 6, wherein, the stationery function part of this stationery body is an apparatus for film adhesion.