CN110001250A - A kind of more specification erasing rubber suits - Google Patents

A kind of more specification erasing rubber suits Download PDF

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Publication number
CN110001250A
CN110001250A CN201910170162.2A CN201910170162A CN110001250A CN 110001250 A CN110001250 A CN 110001250A CN 201910170162 A CN201910170162 A CN 201910170162A CN 110001250 A CN110001250 A CN 110001250A
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CN
China
Prior art keywords
block
fixedly connected
rubber
inner cavity
square sleeve
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910170162.2A
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Chinese (zh)
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CN110001250B (en
Inventor
邹辉
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Anhui Institute of Information Engineering
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Anhui Institute of Information Engineering
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Priority to CN201910170162.2A priority Critical patent/CN110001250B/en
Publication of CN110001250A publication Critical patent/CN110001250A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L19/00Erasers, rubbers, or erasing devices; Holders therefor

Abstract

The invention discloses a kind of more specification erasing rubbers to be set with, including sole piece, the side wall of sole piece is fixedly connected with plastic feet, rectangular geosynclinal block is equipped at the lumen centers of plastic feet, the inner cavity of rectangular geosynclinal block is equipped with the first square sleeve block, the side wall of first square sleeve block is fixedly connected with the first rubber, the lateral wall of plastic feet is equipped with upper shield, the inner cavity of upper shield is symmetrically fixedly connected with rubber layer, rubber layer is connect with plastic feet interference, the inner cavity of plastic feet symmetrically offers square groove, the inner cavity of square groove is equipped with the second square sleeve block, the side wall of second square sleeve block is fixedly connected with the second rubber.More specification erasing rubber suits are arranged in the present invention, using the use of the first square sleeve block and the second square sleeve block, replace the rubber tip of different size, can to avoid draw when caused by make mistakes, the time described and embrocated repeatedly when drawing, energy are saved, the cleannes of drawing are also maintained.

Description

A kind of more specification erasing rubber suits
Technical field:
The present invention relates to technical field of stationery, specially a kind of more specification erasing rubber suits.
Background technique:
Rubber it is many kinds of, shape and color are different, there is common fragrant rubber, also there is the drawing models such as 2B, 4B, 6B Fine arts special eraser and plastic rubber etc., draw for more complicated pencil precision, if you need to modify, with rubber Erasing is difficult to accomplish not make mistakes when changing some subtle places, i.e., does not influence to alter beside region without the place altered, in this way meeting Cause to describe repeatedly and embrocate, or even galling paper, therefore it is proposed that a more specification erasing rubber suits.
Summary of the invention:
The purpose of the present invention is to provide a kind of more specification erasing rubbers to be set with, to solve mentioned above in the background art ask Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of more specification erasing rubbers are set with, including sole piece, The side wall of the sole piece is fixedly connected with plastic feet, and rectangular geosynclinal block, institute are equipped at the lumen centers of the plastic feet The inner cavity for stating rectangular geosynclinal block is equipped with the first square sleeve block, and the side wall of the first square sleeve block is fixedly connected with the first rubber Skin, the lateral wall of the plastic feet are equipped with upper shield, and the inner cavity of the upper shield is symmetrically fixedly connected with rubber layer, the rubber Layer is connect with plastic feet interference, and the inner cavity of the plastic feet symmetrically offers square groove, the inner cavity assembly of the square groove There is the second square sleeve block, the side wall of the second square sleeve block is fixedly connected with the second rubber.
Preferably, the inner cavity of the sole piece is fixedly connected with set block, and bearing, the axis are equipped at the center of the set block Central block is equipped at the center held, the side wall of the central block is fixedly connected with threaded rod, the lateral wall of the threaded rod It is threaded with flat thread set, the flat thread set and sole piece clearance fit, the side wall of the flat thread set and side Shape geosynclinal block fits.
Preferably, the downside wall of the sole piece offers arc groove, and the downside wall of the central block is fixedly connected with bearing piece, The downside wall of the bearing piece is fixedly connected with curved rod, the curved rod and arc groove clearance fit.
Preferably, the downside wall of the curved rod is fixedly connected with bottom bar, and the downside wall of the bottom bar is fixedly connected with hairiness Brush.
Preferably, the inner cavity of two square grooves is symmetrically fixedly connected with spring, and the side wall of the spring is fixed to be connected It is connected to convex block, the side wall of the convex block and the second square sleeve block gap cooperate.
Preferably, the inner sidewall of the upper shield is symmetrically fixedly connected with interior bar, and the inner sidewall of two interior bars is fixed to be connected It is connected to card slot block, two card slot blocks fit with the first rubber.
Compared with prior art, the beneficial effects of the present invention are: more specification erasing rubber suits are arranged in the present invention, first is utilized The use of square sleeve block and the second square sleeve block, when precision draws correction in need, since the first rubber and the second rubber are thick Thin specification is different, according to the thin degree of local width is altered, selects the rubber of appropriate thickness specification, and the first rubber is fastened on the first Then first square sleeve block is plugged in the hole of plastic feet by the inner cavity of one square sleeve block, upper shield is being socketed in plastic bottom The outer wall of seat, while by the frictional force between rubber layer increase, can make to connect stronger, and the top of the first rubber can penetrate Upper shield can be embrocated, and embrocate to finish and remove the first rubber again and turn back in rubber hole, replace the rubber tip of different size, Can to avoid draw when caused by make mistakes, save draw when describe and embrocate repeatedly time, energy, also maintain the clear of drawing Cleanliness.
Detailed description of the invention:
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the connection structure cross-sectional view that block and bearing are covered in Fig. 1.
Fig. 3 is the connection structure cross-sectional view of the second square sleeve block and convex block in Fig. 1.
In figure: 1, sole piece, 2, plastic feet, 3, rectangular geosynclinal block, the 4, first square sleeve block, the 5, first rubber, 6, upper shield, 7, Square groove, the 8, second square sleeve block, the 9, second rubber, 10, set block, 11, bearing, 12, central block, 13, threaded rod, 14, rectangular Thread bush, 15, arc groove, 16, bearing piece, 17, curved rod, 18, bottom bar, 19, hairbrush, 20, spring, 21, convex block, 22, rubber layer, 23, interior bar, 24, card slot block.
Specific embodiment:
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of more specification erasing rubber suits, including sole piece 1, bottom The side wall of block 1 is fixedly connected with plastic feet 2, and rectangular geosynclinal block 3, rectangular geosynclinal block 3 are equipped at the lumen centers of plastic feet 2 Inner cavity be equipped with the first square sleeve block 4, the side wall of the first square sleeve block 4 is fixedly connected with the first rubber 5, plastic feet 2 Lateral wall be equipped with upper shield 6, the inner cavity of upper shield 6 is symmetrically fixedly connected with rubber layer 22, rubber layer 22 and 2 interference of plastic feet Connection, the inner cavity of plastic feet 2 symmetrically offer square groove 7, and the inner cavity of square groove 7 is equipped with the second square sleeve block 8, second party The side wall of shape set block 8 is fixedly connected with the second rubber 9, when precision draws correction in need, the first rubber 5 and the second rubber 9 thickness specifications are different, according to the thin degree of local width is altered, select the rubber of appropriate thickness specification, first fasten the first rubber 5 In the inner cavity of the first square sleeve block 4, then the first square sleeve block 4 is plugged in the hole of plastic feet 2, the first square sleeve block 4 Identical as the groove that plastic feet 2 opens up, the inner cavity that the first square sleeve block 4 can be clamped plastic feet 2 is fixed, and will cover Lid 6 is socketed in the outer wall of plastic feet 2, at the same by rubber layer 22 increase between frictional force, can make to connect it is stronger, the The top of one rubber 5 can penetrate upper shield 6, can be embrocated, and embrocate to finish and remove the first rubber 5 again and turn back in rubber hole, When needing to adjust the thin correction of different width, the rubber of different thicknesses specification is exchanged in the same way.
Specifically, the inner cavity of sole piece 1 is fixedly connected with set block 10, covers and be equipped with bearing 11, bearing at the center of block 10 Central block 12 is equipped at 11 center, the side wall of central block 12 is fixedly connected with threaded rod 13, the lateral wall of threaded rod 13 Be threaded with flat thread set 14, flat thread set 14 with 1 clearance fit of sole piece, flat thread set 14 side wall with it is rectangular Geosynclinal block 3 fits, the first rubber 5 consumption when, central block 12 can be twisted and rotated with dynamic bearing 11, by threaded rod 13 into When row rotation, by the property of screw thread self-locking, flat thread set 14 is moved upwards, by the rectangular geosynclinal block 3 at fitting top It is pushed, the length that the first rubber 5 of change exposes is more convenient to be altered.
Specifically, the downside wall of sole piece 1 offers arc groove 15, the downside wall of central block 12 is fixedly connected with bearing piece 16, the downside wall of bearing piece 16 is fixedly connected with curved rod 17, curved rod 17 and 15 clearance fit of arc groove, when altering, uses The surface that index finger can be placed on curved rod 17 by person is embrocated, more square from the angle of human factor engineering due to being arc Just laborsaving.
Specifically, the downside wall of curved rod 17 is fixedly connected with bottom bar 18, the downside wall of bottom bar 18 is fixedly connected with hairiness Brush 19, after correction, will can integrally be inverted, be wiped eraser chips by hairbrush 19, avoid damaging paper in cleaning It is bad.
Specifically, the inner cavity of two square grooves 7 is symmetrically fixedly connected with spring 20, the side wall of spring 20 is fixedly connected There are convex block 21, the side wall of convex block 21 and 8 clearance fit of the second square sleeve block, spring 20 is compressed spring, and spring 20 can be right Second square sleeve block 8 is supported, and is bonded by convex block 21 with the second square sleeve block 8, in the second square sleeve block 8 and square groove It is supported when 7 fitting, when needing to pull out, presses down on the second rubber 9, the second square sleeve block 8 can be made to carry out with spring 20 Fitting, is compressed by spring 20 and is popped up the second square sleeve block 8, is facilitated and is taken out the second square sleeve block 8 and the second rubber 9.
Specifically, the inner sidewall of upper shield 6 is symmetrically fixedly connected with interior bar 23, the inner sidewall of two interior bars 23 is fixedly connected Have card slot block 24, two card slot blocks 24 fit with the first rubber 5, interior bar 23 can in the inner cavity support card geosynclinal block 24 of upper shield 6, The inner wall of card slot block 24 opens up fluted, and groove is cried to be bonded with the first rubber 5, can be supported, be kept away to the first rubber 5 Exempt from the first rubber 5 when altering to fracture.
Working principle: when precision draws correction in need, since the first rubber 5 is different from 9 thickness specification of the second rubber, According to the thin degree of local width is altered, the rubber of appropriate thickness specification is selected, the first rubber 5 is fastened on the first square sleeve block first Then first square sleeve block 4 is plugged in the hole of plastic feet 2 by 4 inner cavity, upper shield 6 is being socketed in the outer of plastic feet 2 Wall, at the same by rubber layer 22 increase between frictional force, can make to connect stronger, the top of the first rubber 5 can penetrate set Lid 6 can be embrocated, and embrocate to finish and remove the first rubber 5 again and turn back in rubber hole, when needing to adjust the thin painting of different width When changing, the rubber of different thicknesses specification is exchanged in the same way.

Claims (6)

1. a kind of more specification erasing rubber suits, it is characterised in that: including sole piece (1), the side wall of the sole piece (1) is fixedly connected Have plastic feet (2), is equipped with rectangular geosynclinal block (3) at the lumen centers of the plastic feet (2), the rectangular geosynclinal block (3) Inner cavity is equipped with the first square sleeve block (4), and the side wall of the first square sleeve block (4) is fixedly connected with the first rubber (5), institute The lateral wall for stating plastic feet (2) is equipped with upper shield (6), and the inner cavity of the upper shield (6) is symmetrically fixedly connected with rubber layer (22), The rubber layer (22) connect with plastic feet (2) interference, and the inner cavity of the plastic feet (2) symmetrically offers square groove (7), The inner cavity of the square groove (7) is equipped with the second square sleeve block (8), and the side wall of the second square sleeve block (8) is fixedly connected There are the second rubber (9).
2. a kind of more specification erasing rubber suits according to claim 1, it is characterised in that: the inner cavity of the sole piece (1) is solid Surely it is connected with set block (10), is equipped with bearing (11) at the center of the set block (10), is assembled at the center of the bearing (11) Have central block (12), the side wall of the central block (12) is fixedly connected with threaded rod (13), the outside of the threaded rod (13) Wall is threaded with flat thread set (14), the flat thread set (14) and sole piece (1) clearance fit, the flat thread set (14) side wall fits with rectangular geosynclinal block (3).
3. a kind of more specification erasing rubber suits according to claim 2, it is characterised in that: the downside wall of the sole piece (1) It offers arc groove (15), the downside wall of the central block (12) is fixedly connected with bearing piece (16), the bottom side of the bearing piece (16) Wall is fixedly connected with curved rod (17), the curved rod (17) and arc groove (15) clearance fit.
4. a kind of more specification erasing rubber suits according to claim 3, it is characterised in that: the bottom side of the curved rod (17) Wall is fixedly connected with bottom bar (18), and the downside wall of the bottom bar (18) is fixedly connected with hairbrush (19).
5. a kind of more specification erasing rubbers suit according to claim 1, it is characterised in that: two square grooves (7) Inner cavity is symmetrically fixedly connected with spring (20), and the side wall of the spring (20) is fixedly connected with convex block (21), the convex block (21) side wall and second square sleeve block (8) clearance fit.
6. a kind of more specification erasing rubber suits according to claim 1, it is characterised in that: the inner sidewall of the upper shield (6) It is symmetrically fixedly connected with interior bar (23), the inner sidewall of two interior bars (23) is fixedly connected with card slot block (24), described in two Card slot block (24) fits with the first rubber (5).
CN201910170162.2A 2019-03-07 2019-03-07 Multi-specification eraser sleeve Active CN110001250B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910170162.2A CN110001250B (en) 2019-03-07 2019-03-07 Multi-specification eraser sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910170162.2A CN110001250B (en) 2019-03-07 2019-03-07 Multi-specification eraser sleeve

Publications (2)

Publication Number Publication Date
CN110001250A true CN110001250A (en) 2019-07-12
CN110001250B CN110001250B (en) 2021-05-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910170162.2A Active CN110001250B (en) 2019-03-07 2019-03-07 Multi-specification eraser sleeve

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030351A1 (en) * 1980-08-11 1982-03-11 Varta Batterie Ag, 3000 Hannover Mechanical eraser - has motor driven rubber erasing wheel in hand held housing
KR20070008493A (en) * 2006-12-29 2007-01-17 박선영 Multipurpose eraser case
CN201552919U (en) * 2009-11-13 2010-08-18 刘巍 Multifunctional stationery
CN202029593U (en) * 2011-05-22 2011-11-09 彭超 Autopen type eraser
CN202088751U (en) * 2011-01-12 2011-12-28 张磊 Rotary and telescopic eraser
CN202826886U (en) * 2012-09-27 2013-03-27 青岛第二实验初级中学 Multifunctional eraser support
CN203651287U (en) * 2014-01-16 2014-06-18 王梦琦 Student eraser
CN203697807U (en) * 2014-01-10 2014-07-09 郑雪 Novel eraser
CN203864280U (en) * 2014-04-05 2014-10-08 王浩华 High-precision eraser
CN204398691U (en) * 2014-12-12 2015-06-17 候伊雯 A kind of multifunctional eraser
CN206106759U (en) * 2016-08-29 2017-04-19 贾鸿飞 Rubber wares that select more
CN106626910A (en) * 2016-12-14 2017-05-10 陈庭 Multifunctional eraser achieving instant erasing
CN208411222U (en) * 2018-01-12 2019-01-22 徐艺宁 A kind of rubber case

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030351A1 (en) * 1980-08-11 1982-03-11 Varta Batterie Ag, 3000 Hannover Mechanical eraser - has motor driven rubber erasing wheel in hand held housing
KR20070008493A (en) * 2006-12-29 2007-01-17 박선영 Multipurpose eraser case
CN201552919U (en) * 2009-11-13 2010-08-18 刘巍 Multifunctional stationery
CN202088751U (en) * 2011-01-12 2011-12-28 张磊 Rotary and telescopic eraser
CN202029593U (en) * 2011-05-22 2011-11-09 彭超 Autopen type eraser
CN202826886U (en) * 2012-09-27 2013-03-27 青岛第二实验初级中学 Multifunctional eraser support
CN203697807U (en) * 2014-01-10 2014-07-09 郑雪 Novel eraser
CN203651287U (en) * 2014-01-16 2014-06-18 王梦琦 Student eraser
CN203864280U (en) * 2014-04-05 2014-10-08 王浩华 High-precision eraser
CN204398691U (en) * 2014-12-12 2015-06-17 候伊雯 A kind of multifunctional eraser
CN206106759U (en) * 2016-08-29 2017-04-19 贾鸿飞 Rubber wares that select more
CN106626910A (en) * 2016-12-14 2017-05-10 陈庭 Multifunctional eraser achieving instant erasing
CN208411222U (en) * 2018-01-12 2019-01-22 徐艺宁 A kind of rubber case

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