CN102233770B - A kind of special multifunctional pen for examination - Google Patents
A kind of special multifunctional pen for examination Download PDFInfo
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- CN102233770B CN102233770B CN201010160523.4A CN201010160523A CN102233770B CN 102233770 B CN102233770 B CN 102233770B CN 201010160523 A CN201010160523 A CN 201010160523A CN 102233770 B CN102233770 B CN 102233770B
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Abstract
The invention discloses a kind of special multifunctional pen for examination, comprise the propelling pencil and lettering pen that form its two ends respectively, the one or both in described propelling pencil and lettering pen is provided with rubber, and described rubber is fixed on it written place or pen with the form of rubber grommet.This special pen for examination by filling answer sheets, write answer and alter these three using function and organically combine together, make examinee only need carry one-pen when taking an examination and can tackle the examination of whole field, and without the need to carrying more than one piece stationery simultaneously.
Description
Technical field
The present invention relates to stationery technical field, particularly relate to one be suitable for student when taking an examination answer filling answer sheets while write, while can carry out the special multifunctional pen for examination altered.
Background technology
In traditional examination mode, no matter be the various officials examination that country holds, or the internal assessment that the units such as school, R&D institution, office, enterprise hold voluntarily, examinee only need carry a satisfactory pen and can take an examination, and generally can carry one or more pre-spare pen in addition.
Along with the progress in epoch, the answering mode of examination has a very large change.At present, most of examination content is made up of objective item and subjective item two parts, wherein objective item needs examinee to use Pencil with 2B hardness by answer full-filling on special answering card, automatic grading is carried out by card-reading apparatus, and subjective item part still needs to write on question-answering paper in hand-written mode by answer, by going over examination papers, teacher manually sentences volume, in order to tackle this new examination mode, examinee at least will carry three stationery, is Pencil with 2B hardness, lettering pen (as signature pen, pen, ball pen etc.) and rubber respectively.
Too much stationery not only carries inconvenience, and be unfavorable for that examinee carries out answer, examinee will constantly be used alternatingly Pencil with 2B hardness and lettering pen, because this two is separately use, so answer to examinee bring very big inconvenience, also the answer thinking of examinee be can disturb, interrupt to a certain extent, psychological burden and the intense strain of examinee increased.
In addition, because most of examinee often will be placed in pen bag or pencil box stationery when carrying two or more stationery, cause supervisor to need constantly to point out examinee, above give examination incoherent article, thus to supervisor maintain invigilator order make troubles.
In order to meet the examination demand of examinee, market there is many special pen for examinations.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of typical special pen for examination in prior art.
As shown in Figure 1, the special pen for examination disclosed in utility model patent description that Authorization Notice No. is CN2846141Y, double end pencil 1 and other lettering pen and erasing rubber 5 etc. are organically combined by it, be provided with double end pencil 1, double end signature pen 3, one end of double end pencil 1 is connected by adapter sleeve 2 with one end of double end signature pen 3, erasing rubber 5 is arranged in erasing rubber cover 4, pencil and signature pen and erasing rubber is adopted to combine, for enough two or more pens are got in examination ready, and four nibs can be had for writing, only need wear the use that one or two pens just can meet once examination.
Although this pen is provided with more function, but these functional parts are all the modes mutually superposed to be combined, its overall structure is too complicated, very large inconvenience is still there is during use, especially, when use erasing rubber, must turn nib and just can alter, erasing rubber adopts disposable tightening structure to be fixed, not only easily come off, and cannot reuse.
Except special pen for examination, some multifunctional pens are also had also to be often used for taking an examination by examinee.
Please refer to Fig. 2, Fig. 2 is the structural representation of a kind of typical multifunctional pen in prior art.
As shown in Figure 2, multifunctional pen disclosed in the utility model patent description that Authorization Notice No. is CN200963973Y, this pen is formed by connecting by chief editor 6 and secondary pen 7 two parts, chief editor 6 is lettering pens, secondary pen 7 can be changed, and wherein secondary pen 7 comprises the secondary pen being with the secondary pen of correction fluid, band amendment blade and the secondary pen that can write.This pen not only can have the different annex write type but also have amendment wrongly written character, and major and minor pen can be contained in a pencil box.
Although this pen can meet the examination request of examinee to a certain extent, but because functional part is that the mode changed is combined, with regard to single pen, two kinds of functions can only be had at most simultaneously, want to obtain extra function, other secondary pen must be carried with, to change when needed, use still very inconvenient.
Therefore, how to design a kind of new special pen for examination, make it have filling answer sheets, write answer and altering function, making examinee only need carry one-pen when taking an examination and can tackle the examination of whole field, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The object of this invention is to provide a kind of special multifunctional pen for examination.This special pen for examination by filling answer sheets, write answer and alter these three using function and organically combine together, make examinee only need carry one-pen when taking an examination and can tackle the examination of whole field, and without the need to carrying more than one piece stationery simultaneously.
For solving the problems of the technologies described above, the invention provides a kind of special multifunctional pen for examination, comprising the propelling pencil and lettering pen that form its two ends respectively, the one or both in described propelling pencil and lettering pen is provided with rubber.
Preferably, described rubber is specially rubber grommet, and described rubber grommet is sheathed on a body of described propelling pencil and/or lettering pen and the necking down position of written junction, is gripped by described body and nib.
Preferably, described rubber is specially rubber grommet, and described rubber grommet is sheathed on the necking down position of described propelling pencil and lettering pen joint, is gripped by described propelling pencil and lettering pen.
Preferably, described rubber is specially rubber bumper, and described rubber bumper is embedded in the groove of described propelling pencil and/or a lettering pen body front end.
Preferably, described rubber is specially rubber bumper, and described rubber bumper is embedded in the groove of described propelling pencil and lettering pen joint.
Preferably, described propelling pencil is connected by helicitic texture with the afterbody of lettering pen or is connected by buckle structure or is integral type structure.
Preferably, described propelling pencil is specially the propelling pencil using flat lead for retractable pencil, and its body both sides are provided with the handgrip part paralleled with the flat horizontal surface of described lead for retractable pencil.
Preferably, the core assembly that send of described propelling pencil comprises promotion button, core pipe and back-moving spring, described promotion button can be installed on the chute of described body side up or down, its two of being positioned at described body inside pawl and are respectively in the both sides of described core pipe, the block on described core pipe in the elastic force effect lower support of described back-moving spring on two of described promotion button pawl.
Preferably, described in pawl substantially in trapezoidal, its end has the triangle hook portion to sending core direction to protrude, and described block has the inclined-plane matched with described triangle hook portion.
Preferably, the outside of pawling described in is provided with the fixture block of the outside movement of the described promotion button of restriction.
Special multifunctional pen for examination provided by the present invention is combined by propelling pencil and lettering pen, wherein propelling pencil is used for filling answer sheets, lettering pen is used for hand-written answer, also be provided with rubber parts simultaneously, rubber can be used when needed to alter, there is filling answer sheets, write answer and alter three using function, be convenient to examinee carry, under normal circumstances, only need carry one-pen and can tackle the examination of whole field, and without the need to carrying the stationery that more than one piece is separated simultaneously.Such examinee just can concentrate one's attention to put into whole-heartedly in examination, can improve answer quality and the speed of examinee to a certain extent, for examination brings great convenience.
In addition, this special multifunctional pen for examination of unified use, one-pen can meet the instructions for use of examinee, and without the need to carry pen bag etc. other with the incoherent article of examination, also just there is not the problem of these article being given supervisor, thus bring conveniently to invigilator, contribute to supervisor and safeguard invigilator's order.
In a kind of detailed description of the invention, described rubber ringwise, is sleeved on a body of propelling pencil and/or lettering pen and the necking down position of written junction, utilizes a grasping part formed between body and nib to be fixed by rubber.Like this, without the need to changing propelling pencil and/or lettering pen original structure, can realize the object installing rubber additional, rubber is fixed, difficult drop-off, when rubber serious wear, can change easily, can reuse, and examinee is when without the need to turning nib, can directly alters.
In another kind of detailed description of the invention, described propelling pencil is specially the propelling pencil using flat lead for retractable pencil, and its body both sides are provided with the handgrip part paralleled with the flat horizontal surface of described lead for retractable pencil.Like this, examinee is when using propelling pencil one end filling answer sheets, straight handgrip part is pinched with thumb and forefinger, flat pencil-lead can be aimed at the little frame of the rectangle on answering card, without the need to carrying out unnecessary adjustment, meet the card-coating custom of examinee, contribute to improving card-coating efficiency, best full-filling effect can be reached simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of typical special pen for examination in prior art;
Fig. 2 is the structural representation of a kind of typical multifunctional pen in prior art;
Fig. 3 is the structural representation of the first detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Fig. 4 is the cross-sectional schematic of special multifunctional pen for examination shown in Fig. 3;
The A-A view that Fig. 5 is special multifunctional pen for examination shown in Fig. 4;
The B-B view that Fig. 6 is special multifunctional pen for examination shown in Fig. 4;
Fig. 7 is the structural representation of the second detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Fig. 8 is the structural representation of the third detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Fig. 9 is the structural representation of the 4th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Figure 10 is the structural representation of the 5th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Figure 11 for rubber bumper rectangular time Figure 10 shown in the C direction view of special multifunctional pen for examination;
Figure 12 is the C direction view of special multifunctional pen for examination shown in Figure 10 during rubber bumper ovalize;
Figure 13 for rubber bumper triangular in shape time Figure 10 shown in the C direction view of special multifunctional pen for examination;
Figure 14 is the structural representation of the 6th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Figure 15 is the structural representation of the 7th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Figure 16 is the structural representation of the 8th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Figure 17 is the structural representation of the 9th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Figure 18 is the structural representation of the tenth kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
The D-D view that Figure 19 is special multifunctional pen for examination shown in Figure 18;
Figure 20 is the structural representation of the 11 kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Figure 21 is the structural representation of the 12 kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention;
Figure 22 be the outer circumference surface of rubber grommet tapered time partial schematic diagram;
Figure 23 be the outer circumference surface of rubber grommet curved time partial schematic diagram.
Equipment in figure corresponding to numeral number or component names as follows:
1. double end pencil 2. adapter sleeve 3. double end signature pen 4. erasing rubber cover 5. erasing rubber 6. chief editor 7. secondary pen 10. propelling pencil 10-1. body 10-1-1. chute 10-2. nib 10-3. necking down 10-4. promotes the button 10-4-1. 10-4-2. fixture block 10-5. core pipe 10-5-1. block 10-6. back-moving spring 10-7. handgrip part 20. signature pen 20-1. necking down 20-2. dividing plate 20-3. pen core 20-4. rib 20-5. that pawls and links up with 20-6. cap for brush 20-7. annular groove 20-8. annular protrusion 20-9. necking down 20-10. nib 20-11. annular protruding 20-12. toroidal cavity 20-13. guide pad 30. rubber grommet 40. rubber bumper 50. pen
Detailed description of the invention
Core of the present invention is to provide a kind of special multifunctional pen for examination.This special pen for examination integrates filling answer sheets, writes answer and alter three using function, makes examinee only need carry one-pen when taking an examination and can tackle the examination of whole field, and without the need to carrying more than one piece stationery simultaneously.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 3 is the structural representation of the first detailed description of the invention of special multifunctional pen for examination provided by the present invention; Fig. 4 is the cross-sectional schematic of special multifunctional pen for examination shown in Fig. 3; The A-A view that Fig. 5 is special multifunctional pen for examination shown in Fig. 4; The B-B view that Fig. 6 is special multifunctional pen for examination shown in Fig. 4.
In a kind of detailed description of the invention, special multifunctional pen for examination provided by the present invention is two-headed pen, one end is propelling pencil 10, the other end is signature pen 20, signature pen 20 is provided with external screw thread on the necking down 20-1 of its body afterbody, propelling pencil 10 is provided with internal thread on the inwall of its body afterbody, and both are docking together by the cooperation of screw thread pair, forms one whole pen.
A body afterbody for signature pen 20 is provided with a closeouts, specifically can be one dividing plate 20-2, to separate signature pen 20 and propelling pencil 10, the pen core 20-3 end support of signature pen 20 is on dividing plate 20-2, the rib 20-4 limiting its movement from four direction is provided with around it, cap for brush 20-6 cover with hook 20-5 is buckled in the writing end of signature pen 20, can take during use, the inwall of its cap mouth is provided with a ring annular groove 20-7, the pen of signature pen 20 has the annular protrusion 20-8 that can snap in annular groove 20-7 with it, cap for brush 20-6 can reliably cover the writing end being buckled in signature pen 20 by annular groove 20-7 with coordinating of annular protrusion 20-8.
Propelling pencil 10 is made up of the core assembly that send of a body 10-1, written 10-2 and inside thereof, the necking down 10-3 of body front end is provided with one section of cylinder and one section of external screw thread, rubber grommet 30 is sleeved on the cylinder of necking down 10-3, the inwall of nib 10-2 is provided with internal thread, be connected with an external screw thread of body 10-1, extrude rubber grommet 30, by between clamping for rubber grommet 30 simultaneously, the external diameter of rubber grommet 30 is greater than the external diameter of a body 10-1 and written 10-2, and the annular forming a circle outwardly alters position.
Like this, without the need to changing the original structure of propelling pencil 10 and signature pen 20, only need the length suitably lengthening propelling pencil necking down 10-3, can realize the object installing rubber additional, rubber grommet 30 is fixed, difficult drop-off, when rubber grommet 30 serious wear, can change easily, can reuse, and examinee is when without the need to turning nib, can directly alter.
Core assembly is sent to be pulsating cassette mechanism structure, primarily of parts compositions such as core pipe, dop, locking strap, springs, because the present invention is to the change sending the improvement of core assembly only to relate to mode of operation, therefore accompanying drawing have employed omissive representation, only schematically illustrate general structure, its concrete structure please refer to prior art, repeats no more herein.
Propelling pencil 10 shown in figure have employed the mode promoting to send core up and down, its body 10-1 offers one chute 10-1-1, promote button 10-4 can be arranged on up or down on chute 10-1-1, its two 10-4-1 that pawl being positioned at a body inside are respectively in the both sides of core pipe 10-5, and the block 10-5-1 on core pipe 10-5 pawls on 10-4-1 two of promoting button 10-4 in the elastic force effect lower support of back-moving spring 10-6.
Pawl 10-4-1 substantially in trapezoidal, and its end has the triangle hook portion to sending core direction to protrude, and block 10-5-1 has the inclined-plane matched with described triangle hook portion.Like this, under the effect of back-moving spring 10-6, the triangle hook portion promoting button 10-4 can be hooked on the inclined-plane of block 10-5-1 all the time, prevents from promoting button 10-4 outwards movement, avoids in use occurring obscission.
During use, with finger to promotion button 10-4 force, make it move downward, promote button 10-4 and move down certain distance by the 10-4-1 promotion block 10-5-1 that pawls together with core pipe 10-5, carry out sending core action, after this action completes, unclamp and promote button 10-4, under the effect of back-moving spring 10-6, promoting button 10-4 can reposition.
Send cored structure relative to push type, driving send the stroke of cored structure longer, only need promote once can complete to send core, without the need to repeatedly pressing button, not only increase knockout efficiency, and more meet the operating habit of examinee.
For improving the fastness promoting button 10-4 further, the pawl outside of 10-4-1 is provided with fixture block 10-4-2, after assembling, the upper edge of fixture block 10-4-2 contacts with the inner top surface of chute 10-1-1 both sides, can limit and promote button 10-4 outwards movement, fixture block 10-4-2 has certain length along the direction of motion promoting button simultaneously, can play certain guide effect, contributes to improving the stability promoting button 10-4.
Propelling pencil 10 is specially the propelling pencil using flat lead for retractable pencil, and its body both sides are provided with the handgrip part 10-7 paralleled with the flat horizontal surface of lead for retractable pencil.Like this, examinee is when using propelling pencil one end filling answer sheets, straight handgrip part 10-7 is pinched with thumb and forefinger, flat pencil-lead can be aimed at the little frame of the rectangle on answering card, without the need to carrying out too much adjustment, contribute to improving card-coating efficiency, best full-filling effect can be reached simultaneously.
Above-mentioned special multifunctional pen for examination is combined by propelling pencil 10 and signature pen 20, wherein propelling pencil 10 is for filling answer sheets, signature pen 20 is for hand-written answer, also be provided with rubber grommet 30 simultaneously, rubber grommet can be used when needed to alter, there is filling answer sheets, write answer and alter three using function, be convenient to examinee carry, under normal circumstances, only need carry one-pen and can tackle the examination of whole field, and without the need to carrying the stationery that more than one piece is separated simultaneously.Such examinee just can concentrate one's attention to put into whole-heartedly in examination, can improve answer quality and the speed of examinee to a certain extent, for examination brings great convenience.
In addition, this special multifunctional pen for examination of unified use, one-pen can meet the instructions for use of examinee, and without the need to carry pen bag etc. other with the incoherent article of examination, also just there is not the problem of these article being given supervisor, thus bring conveniently to invigilator, contribute to supervisor and safeguard invigilator's order.
Please refer to Fig. 7, Fig. 7 is the structural representation of the second detailed description of the invention of special multifunctional pen for examination provided by the present invention.
On the basis of the first detailed description of the invention, the installation site of rubber grommet 30 is transferred to signature pen 20 one end by this embodiment.
Signature pen 20 is provided with one section of cylinder and one section of external screw thread on the necking down 20-9 of its body front end, rubber grommet 30 is sleeved on the cylinder of necking down 20-9, the inwall of its written 20-10 is provided with internal thread, be connected with the external screw thread of a body, extrude rubber grommet 30 simultaneously, by between clamping for rubber grommet 30, the external diameter of rubber grommet 30 is greater than the external diameter of a body and nib, the annular forming a circle outwardly alters position, the length of cap for brush 20-6 is shorter, the position of annular groove 20-7 and annular protrusion 20-8 is also more near written position, to avoid rubber grommet 30, all the other structures are substantially identical with the first detailed description of the invention, for saving length, just no longer repeated description.
Please refer to Fig. 8, Fig. 8 is the structural representation of the third detailed description of the invention of special multifunctional pen for examination provided by the present invention.
On the basis of the first detailed description of the invention, the installation site of rubber grommet 30 is transferred to the joint of signature pen 20 and propelling pencil 10 by this embodiment.
Signature pen 20 is provided with one section of cylinder and one section of external screw thread on the necking down 20-1 of its body tail end, rubber grommet 30 is sleeved on the cylinder of necking down, propelling pencil 10 is provided with internal thread on the inwall of its body tail end, corresponding with the external screw thread of signature pen 20, by between clamping for rubber grommet 30 during connection, the external diameter of rubber grommet 30 is greater than the external diameter of signature pen 20 and propelling pencil 10, and the annular forming a circle outwardly alters position, and all the other structures are substantially identical with the first detailed description of the invention.
Please refer to Fig. 9, Fig. 9 is the structural representation of the 4th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention.
On the basis of the first detailed description of the invention, this embodiment is equipped with rubber grommet 30 at propelling pencil 10 and signature pen 20 two ends, its set-up mode is substantially identical with the second detailed description of the invention, is equivalent to the integrated scheme of the first detailed description of the invention and the second detailed description of the invention.Like this, because the two ends of signature pen 20 and propelling pencil 10 all have rubber grommet 30, the rubber grommet 30 of respective one end need during correction, only be used, without the need to repeatedly turning a body.
Please refer to Figure 10, Figure 10 is the structural representation of the 5th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention.
Mainly contain 2 points from the different of the first detailed description of the invention, the setting position of first rubber there occurs change, and it two is that the set-up mode of rubber there occurs change.
Rubber in this embodiment is no longer rubber grommet, but the written position of propelling pencil 10 is appeared at the form of rubber bumper, a body front end for propelling pencil 10 is provided with a groove, rubber bumper 40 is inlayed in a groove, outwardly correction position is formed in the fixed position of propelling pencil 10, during use, rubber bumper 40 is aimed at answering card and can be altered by examinee.
As shown in Figure 11, Figure 12, Figure 13, do not limit herein to the concrete shape of rubber bumper 40, rubber bumper 40 can be the various shapes such as rectangle, ellipse or triangle, and the rubber bumper 40 of any shape is all within protection scope of the present invention.
Please refer to Figure 14, Figure 14 is the structural representation of the 6th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention.
On the basis of the 5th kind of detailed description of the invention, the installation site of rubber bumper 40 is transferred to signature pen 20 one end by this embodiment, a body front end for signature pen 20 is provided with a groove, rubber bumper 40 is inlayed in a groove, outwardly correction position is formed in the fixed position of signature pen 20, the length of cap for brush 20-6 is shorter, the position of annular groove 20-7 and annular protrusion 20-8 also more near written position, to avoid rubber bumper 40.
Please refer to Figure 15, Figure 15 is the structural representation of the 7th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention.
On the basis of the 5th kind of detailed description of the invention, the installation site of rubber bumper 40 is transferred to the joint of signature pen 20 and propelling pencil 10 by this embodiment, signature pen 20 is provided with a groove with the joint of propelling pencil 10, rubber bumper 40 is inlayed in a groove, forms outwardly correction position in a body fixed position.
Please refer to Figure 16, Figure 16 is the structural representation of the 8th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention.
On the basis of the 5th kind of detailed description of the invention, this embodiment is respectively equipped with rubber bumper 40 at the two ends of signature pen 20 and propelling pencil 10, its set-up mode is substantially identical with the 5th kind, the 6th kind detailed description of the invention, is equivalent to the integrated scheme of the 5th kind of detailed description of the invention and the 6th kind of detailed description of the invention.Like this, because the two ends of signature pen 20 and propelling pencil 10 all have rubber bumper, during correction, only need use the rubber bumper of respective one end, without the need to repeatedly turning a body.
Please refer to Figure 17, Figure 17 is the structural representation of the 9th kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention.
The annular forming a circle outwardly alters position, and the length of cap for brush 20-6 is shorter, and the annular groove on it and the position of annular protrusion are also more near written position, and to avoid rubber grommet 30, all the other structures are substantially identical with the second detailed description of the invention.
Please refer to Figure 18, Figure 19, Figure 18 is the structural representation of the tenth kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention; The D-D view that Figure 19 is special multifunctional pen for examination shown in Figure 18.
The difference of this embodiment and the first detailed description of the invention is just, signature pen 20 is connected by buckle structure with the afterbody of propelling pencil 10, signature pen 20 is provided with the protruding 20-11 of a circle annular at the down end of its afterbody, propelling pencil is provided with a circle toroidal cavity 20-12 on the inwall of its afterbody, during assembling, the afterbody of propelling pencil 10 is inserted in the necking down of signature pen 20, the toroidal cavity 20-12 being snapped in propelling pencil 10 by the protruding 20-11 of its annular realizes connecting, the necking down both sides of signature pen 20 are with guide pad 20-13, the inwall of propelling pencil 10 is provided with corresponding gathering sill, connect so that aim at, prevent both from relatively rotating simultaneously.
Please refer to Figure 20, Figure 20 is the structural representation of the 11 kind of detailed description of the invention of special multifunctional pen for examination provided by the present invention.
The difference of this embodiment and the first detailed description of the invention is just, the pen of signature pen 20 and propelling pencil 10 is as integral structure, to strengthen the robustness of a body main body, a body end of propelling pencil 10 is with an individual components, its two ends are threaded respectively, be connected by screw thread with a body 10-1 and written 10-2, so as dismounting inside send core assembly.
Certainly, lettering pen is not limited to signature pen 20, it can be the pen 50 shown in Figure 21, also can be ball pen or other lettering pen, rubber grommet 30 is also not limited to the standard annulus in above-described embodiment, and as shown in Figure 22, Figure 23, the outer circumference surface of rubber grommet 30 can tapered or arc, because selectable scheme is more, will not enumerate here.
In addition, propelling pencil 10 is also not limited to pulsation and send core type structure, by knockout mode, can also be knock type, rotary or automatic compensation type structure, specifically please refer to prior art.
It should be noted that the outside of above-mentioned rubber grommet 30 or rubber bumper 40 needs parcel layer of transparent film before use, in order to intercept dust and steam, protection rubber grommet 30 and rubber bumper 40, take off film during use again, can obtain and alter effect preferably.
Above special multifunctional pen for examination provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands core concept of the present invention for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (6)
1. a special multifunctional pen for examination, comprises the propelling pencil and lettering pen that form its two ends respectively, and the one or both in described propelling pencil and lettering pen is provided with rubber,
It is characterized in that, described rubber is specially rubber grommet, and described rubber grommet is sheathed on a body of described propelling pencil and the necking down position on top, written threaded connection place, grips after being threaded by described body with nib.
2. special multifunctional pen for examination according to claim 1, is characterized in that, described propelling pencil is connected by helicitic texture with the afterbody of lettering pen or is connected by buckle structure or is integral type structure.
3. special multifunctional pen for examination according to claim 2, is characterized in that, described propelling pencil is specially the propelling pencil using flat lead for retractable pencil, and its body both sides are provided with the handgrip part paralleled with the flat horizontal surface of described lead for retractable pencil.
4. special multifunctional pen for examination according to claim 3, it is characterized in that, the core assembly that send of described propelling pencil comprises promotion button, core pipe and back-moving spring, described promotion button can be installed on the chute of described body side up or down, described promotion button is positioned at two of described body inside and pawls and be respectively in the both sides of described core pipe, the block on described core pipe in the elastic force effect lower support of described back-moving spring on two of described promotion button pawl.
5. special multifunctional pen for examination according to claim 4, is characterized in that, described in pawl substantially in trapezoidal, its end has the triangle hook portion to sending core direction to protrude, and described block has the inclined-plane matched with described triangle hook portion.
6. special multifunctional pen for examination according to claim 5, is characterized in that, described in the outside of pawling be provided with the fixture block of the outside movement of the described promotion button of restriction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010160523.4A CN102233770B (en) | 2010-04-30 | 2010-04-30 | A kind of special multifunctional pen for examination |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010160523.4A CN102233770B (en) | 2010-04-30 | 2010-04-30 | A kind of special multifunctional pen for examination |
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| CN102233770A CN102233770A (en) | 2011-11-09 |
| CN102233770B true CN102233770B (en) | 2016-01-20 |
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| CN112937165A (en) * | 2021-04-23 | 2021-06-11 | 王天佐 | Multifunctional pen special for examination |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2171493Y (en) * | 1993-08-18 | 1994-07-13 | 黄天洲 | Moving pencil cabable for standard examination |
| CN2750935Y (en) * | 2004-05-18 | 2006-01-11 | 吴厚林 | Standardized pen for examination |
| CN2758089Y (en) * | 2004-12-09 | 2006-02-15 | 徐莉娟 | Multifunction pen |
| CN2834922Y (en) * | 2005-09-23 | 2006-11-08 | 范誉馨 | Multifunctional pen |
| CN201224255Y (en) * | 2008-07-19 | 2009-04-22 | 刘苇 | Multipurpose stationery |
| CN201659795U (en) * | 2010-04-30 | 2010-12-01 | 于海涛 | Multi-functional special pen for examination |
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|---|---|---|---|---|
| GB530082A (en) * | 1939-06-16 | 1940-12-04 | James Wild | Improvements in or relating to lead pencils |
| CN2171493Y (en) * | 1993-08-18 | 1994-07-13 | 黄天洲 | Moving pencil cabable for standard examination |
| CN2750935Y (en) * | 2004-05-18 | 2006-01-11 | 吴厚林 | Standardized pen for examination |
| CN2758089Y (en) * | 2004-12-09 | 2006-02-15 | 徐莉娟 | Multifunction pen |
| CN2834922Y (en) * | 2005-09-23 | 2006-11-08 | 范誉馨 | Multifunctional pen |
| CN201224255Y (en) * | 2008-07-19 | 2009-04-22 | 刘苇 | Multipurpose stationery |
| CN201659795U (en) * | 2010-04-30 | 2010-12-01 | 于海涛 | Multi-functional special pen for examination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102233770A (en) | 2011-11-09 |
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