CN208101500U

CN208101500U - The iso-shaft pen of automatic propelling

Info

Publication number: CN208101500U
Application number: CN201720822553.4U
Authority: CN
Inventors: 刘保伸
Original assignee: Nanjing Jaguar Office Supplies Co Ltd; ZHANG LIANLIN
Current assignee: Nanjing Jaguar Office Supplies Co Ltd; ZHANG LIANLIN
Priority date: 2017-07-07
Filing date: 2017-07-07
Publication date: 2018-11-16
Anticipated expiration: 2027-07-07

Abstract

A kind of iso-shaft pen of automatic propelling, including a tip of the brushstyle of a writing or painting portion, a penholder, a pen core, a brake assembly.Wherein, pen core includes a writing end and an ink storage portion, which is equipped with a different axle portion.The penholder is hollow form, it is from neighbouring tip of the brushstyle of a writing or painting portion end, axially sequentially be set as a curved different axle portion, a grip part and a rod body part, tip of the brushstyle of a writing or painting portion is the one end for being incorporated into different axle portion, by the different axle portion by two axis Xs of tip of the brushstyle of a writing or painting portion and grip part, Y setting be in 5-25 degree angle.The brake assembly includes an elastic component, an operation portion and a stop section, the stop section includes two grip part inside for being separately positioned on penholder and the stopper protrusion in ink storage portion, the elastic component is set in pen core and block is between two stopper protrusions, operate the operation portion, pen core can be made to be displaced out core and compression elastic piece, or make the elastic reset of pen core retraction and utilization elastic component, to achieve the purpose that convenient for operation and carry.

Description

The iso-shaft pen of automatic propelling

Technical field

This Shi Xin Xing Wataru and a kind of writing implement, it is espespecially a kind of convenient to use, can automatic propelling iso-shaft pen.

Background technique

" iso-shaft pen " (patent of invention number as shown in Figure 1：01060.1) ZL 98 1 is by inventor " Liu Baoshen " Pioneering, the holding area for making penholder due to the design of its different axle portion B and writing end not on the same axis, when writing can be Writing end forms a space, and user, which does not have to slanting head, to write, and " iso-shaft pen " is by the famous book of international media and Britain It writes expert and scholar and it is experimentally confirmed that " iso-shaft pen " invention construction, which can effectively overcome pupil to hold incessantly pen, does not see hand caused by Chu Bitterly, the problems such as eyesight, vertebra, user is also allowed to hold a pen more comfortable, under after many years research and market experience accumulation, Invention " iso-shaft pen (as shown in Figure 2) convenient for holding, patent of invention number again：ZL 2,014 1 0239723.7 " continue and constantly Innovate " iso-shaft pen " function.Newly " iso-shaft pen " allows form the effect of block when holding a pen in design, and finger will not one when writing It directly slides down, since it meets ergonomics, can effectively prevent body inclination and slanting head when child writes and lead to vertebra Lateral bending, therefore widely market is welcome.Inventor improves traditional straight pen problem that holds a pen without solution for a long time, put into 20 years it is most yellow In the life years of gold, endeavour to change child throughout one's life and hold a pen problem and run, and spend huge fund will " iso-shaft pen " exploitation at product YOROPEN is established into international top-brand.Since history, there are long writing culture in our Chinese nation, but between modern age centuries I Do not represent our contributions of the Chinese nation to modern writing implement but, therefore invented as " iso-shaft pen " of effort in 20 years People " Liu Baoshen " will resolve to become the big innovation of global writing implement and to achieve the epoch vanguard of reform of Chinese nation's writing implement And effort；It constantly progresses greatly through inventor to " iso-shaft pen " and meets patent protection and promote under progressive spirit, especially feel again " iso-shaft pen " must be innovated again towards more convenient use as creation direction progress " iso-shaft pen " after overcoming the problems, such as writing, All being such as Fig. 2 " iso-shaft pen " includes penholder 9 and pen cover 90.It unplugs pen cover 92 when writing to be placed on one side, but because of pole small in size It is easily lost, leads to only surplus penholder inconvenience storage and carries, and hinder diversity and the development of high-end writing implement.Because of the invention People attempts to make the design of more convenient automatic propelling all the time, but since pen core is in different axle portion formation bending angle, increases The difficulty of design always can not successfully complete automatic propelling design.

Nearest inventor makees to change in the different axle portion of iso-shaft pen and the structure of pen core, finally the limit on break-through skill System, design the iso-shaft pen of automatic propelling, therefore patent application especially set out again, to global evolution and benefit our China The writing of national every child and the whole world are public.

Utility model content

In order to achieve the purpose that iso-shaft pen automatic propelling, the technological means of the utility model is：Including a tip of the brushstyle of a writing or painting portion, one Penholder, a pen core are constituted, which is sequentially set as different axle portion, grip part, rod body part from wherein one end, and pencil lead is also by writing The end is sequentially set as writing end, different axle portion, ink storage portion, wherein：

The tip of the brushstyle of a writing or painting portion is the one end for being incorporated into the different axle portion of penholder, which is equipped with one and places for the writing end of pencil lead Run through slot；In addition, to keep the writing end of a pen core that can smoothly slide into tip of the brushstyle of a writing or painting portion, and it is oblique that a guiding is especially set in tip of the brushstyle of a writing or painting portion Slot, this could facilitate the different axle portion of pen core and writing end to be packed into from the rod body part of penholder, and book pen core writes end by being oriented to tiltedly Slot is smoothly pierced by using outside slot for tip of the brushstyle of a writing or painting portion.

The axis X in tip of the brushstyle of a writing or painting portion and the grip part axis Y of penholder are in an angle；

If a brake assembly comprising an elastic component, an operation portion and a stop section, wherein the stop section includes Two stopper protrusions in ink storage portion, grip part internal perisporium are separately positioned on, the elastic component is to be set in outside ink storage portion and limit Between two stopper protrusions, operating the operation portion can make pen core prominent or retraction.

Preferably, two axis Xs of tip of the brushstyle of a writing or painting portion and grip part, Y angle be 5-25 degree.

Based on identical automatic propelling purpose, the utility model provide again it is a kind of include a tip of the brushstyle of a writing or painting portion, a penholder,

One pen core is constituted, which is sequentially set as different axle portion, grip part, rod body part from wherein one end, and

Pencil lead is also sequentially set as writing end, different axle portion, ink storage portion by writing the end, wherein：

One end relative to tip of the brushstyle of a writing or painting portion of penholder is equipped with a recessed slot, if one is detachably incorporated in the U disk of slot；

The tip of the brushstyle of a writing or painting portion is the one end for being incorporated into the different axle portion of penholder, which is equipped with one and places for the writing end of pencil lead Run through slot；

If a brake assembly comprising a connection ring, a screw rod and an elastic component, two stopper protrusions, two stopper protrusions It is respectively arranged on grip part internal perisporium, in ink storage portion, the elastic component block is between two stopper protrusions；

The connection ring is arranged between the rod body part of penholder and grip part, wherein one end of connection ring with screw thread with Grip part combines, and the other end is then with rotatable but with being unable to straight-line displacement in conjunction with rod body part；

The screw rod is to be incorporated into ink storage portion free end, and the screw rod is spirally connected with rod body part.

In addition, the utility model separately provides a kind of iso-shaft pen of automatic propelling, including a tip of the brushstyle of a writing or painting portion, a penholder, a pen core It is constituted, which is sequentially set as different axle portion, grip part, rod body part from wherein one end, and pencil lead is also sequentially set by writing the end For writing end, different axle portion, ink storage portion, wherein：

If an operation portion comprising an operation pipe, a moving part and a guiding tool set, the guiding tool set are to be incorporated into It between rod body part and operation pipe, matches and is spirally connected between guiding tool set and rod body part, be then in can between guiding tool set and operation pipe Mutually rotation but cannot axially combine, mutually be screwed togather between the operation pipe and moving part, the moving part and pen core it Between then with can not axial displacement shape be mutually socketed combination, and between moving part periphery wall and guiding tool set be in fitting of non-circular, Make to be only capable of axial displacement between the two but can not relative rotation.

After implementing above-mentioned technological means, for the utility model by the design of brake assembly, can operate keeps pen core prominent Or retraction, thus reach easy to carry, the purpose for preventing pen cover from losing.

Also, when the utility model is equipped with a recessed slot relative to the one end in tip of the brushstyle of a writing or painting portion in penholder, so that a U disk is inserted When connecing, not only band pen of going out convenient for management and carries simultaneously but also with USB flash disk, improves the missing that has forgotten with USB flash disk or can not find USB flash disk.

Detailed description of the invention

Fig. 1 is patent document patent of invention number：The perspective view of 98 1 01060.1 iso-shaft pen of ZL.

Fig. 2 is patent document patent of invention number：ZL 2,014 1 0239723.7, convenient for the iso-shaft pen perspective view of gripping.

Fig. 3 is the perspective exploded view of the utility model first embodiment.

Fig. 4 is the plane decomposition schematic diagram of the utility model first embodiment.

Fig. 5 is the plane combination diagrammatic cross-section of the utility model first embodiment operation pressing brake assembly.

Fig. 6 is the plane combination diagrammatic cross-section of the utility model second embodiment pen core retraction.

Fig. 7 is the plane combination diagrammatic cross-section of the utility model 3rd embodiment.

Fig. 8 is the plane combination diagrammatic cross-section of the utility model fourth embodiment.

Fig. 9 is the plane combination diagrammatic cross-section of the 5th embodiment of the utility model.

Fig. 9-1 is the structural profile illustration of the first brake assembly on the basis of Fig. 8.

Fig. 9-2 is the structural profile illustration of second of brake assembly on the basis of Fig. 8.

Fig. 9-3 is the structural profile illustration of the third brake assembly on the basis of Fig. 8.

Figure 10 is the plane combination diagrammatic cross-section of the utility model sixth embodiment.

Figure 11 is the plane combination diagrammatic cross-section that the operation of the utility model sixth embodiment makes pen core retraction.

Figure 12 is the plane combination diagrammatic cross-section of the 7th embodiment of the utility model.

Figure 13 is the plane combination diagrammatic cross-section that the operation of the 7th embodiment of the utility model makes pen core retraction.

Figure 14 is the 8th embodiment of the utility model, and the plane signal of a bayonet unit is set between tip of the brushstyle of a writing or painting portion and different axle portion Figure.

Figure 15 is that the bayonet unit of Figure 14 is in the floor map of buckling state.

Figure 16 is the forward sight implementation diagram that the utility model right hand is held.

Figure 17 is the forward sight implementation diagram of the utility model left-handed.

Figure 18 is schematic side view when the utility model right hand holds writing.

Figure 19 is schematic side view when the utility model left-handed is write.

Figure 20 is the 9th embodiment of the utility model, if a middle finger butting section schematic side view.

Figure 21 is the 9th embodiment of the utility model, if the elevational schematic view of the usual butting section of a right hand.

Figure 22 is the tenth embodiment of the utility model, if the elevational schematic view of the usual butting section of a left hand.

Figure 23 is front-view schematic diagram when the 9th embodiment of Figure 20 is held.

Front-view schematic diagram when Figure 24 is the tenth embodiment left-handed of Figure 21.

Figure 25 is the 11st embodiment elevational schematic view of the utility model.

Figure 26 is the 12nd embodiment elevational schematic view of the utility model.

Figure 27 is the elevational schematic view of the 13rd embodiment of the utility model.

Figure 28 is the outside drawing one of the utility model butting section.

Figure 29 is the outside drawing two of 8 butting section of the utility model.

Figure 30 is the outside drawing three of 9 butting section of the utility model.

Figure 31 is the outside drawing four of the utility model butting section.

Figure 32 is the outside drawing five of the utility model butting section.

Figure 33 is the outside drawing six of the utility model butting section.

Figure 34 is the part plan decomposition diagram of the 14th embodiment of the utility model.

Figure 35 is the elevational schematic view of the 14th embodiment of the utility model.

Figure 36 is the elevational schematic view of the 15th embodiment of the utility model.

Figure 37 is the elevational schematic view of the 15th embodiment of the utility model.

Figure 38 is the stereoscopic schematic diagram of the 16th embodiment of the utility model.

Figure 39 is the floor map of the 17th embodiment of the utility model.

Figure 40 is the part plan decomposition diagram of the 18th embodiment of the utility model.

Figure 41 uses schematic diagram for the first of the 19th embodiment of the utility model.

Figure 42 is that second of the 20th embodiment of the utility model uses schematic diagram.

Figure 43 is the sectional perspective decomposition diagram of the 21st embodiment of the utility model.

Figure 44 is the Three-dimensional combination diagram of the 21st embodiment of the utility model.

Figure 45 is the 21st example operation pen core of the utility model plan cross-sectional schematic diagram outstanding.

Figure 45-1 is the partial sectional view of the utility model Figure 45.

Figure 46 is the plan cross-sectional schematic diagram of the 21st example operation pen core retraction of the utility model.

Specific embodiment

The preferred embodiment for cooperating attached drawing and the utility model below, it is to reach to make a reservation in fact that the utility model, which is further described, The technological means taken with novel purpose.

The first embodiment to Fig. 3-5 for the utility model is please referred to, the iso-shaft pen of provided automatic propelling includes one Tip of the brushstyle of a writing or painting portion 10, a penholder 20, a pen core 60, a brake assembly 30.Wherein, pen core 60 includes a writing end 601 and an ink storage portion 603, the adjacent end of writing end 601 in the ink storage portion 603 is equipped with a different axle portion 602；

The tip of the brushstyle of a writing or painting portion 10, which is equipped with, provides the consistent wears groove 101 that 60 writing end 601 of pen core places, in this in slot 101 Peripheral wall is equipped with a camber guide chute 102, which is mainly to provide pen core 60 when being packed into penholder 20, pen 60 writing end 601 of core and different axle portion 602 can be directed to through the different axle portion 21 of penholder 20, and be pierced by use from slot 101, and The one end in tip of the brushstyle of a writing or painting portion 10 is incorporated into the penholder 20；

The penholder 20 is hollow form, from neighbouring end of tip of the brushstyle of a writing or painting portion 10, is axially sequentially set as a curved different axle portion 21, tip of the brushstyle of a writing or painting portion 10 and two axis Xs of grip part 22, Y are arranged to by a grip part 22 and a rod body part 23 by the different axle portion 21 On the same line, be not in an angle, in the present embodiment, tip of the brushstyle of a writing or painting portion 10 be caught in using the resilient tight fit of plastics itself or One end of different axle portion 21 is glued at viscose, ultrasonic wave and its mode；

The brake assembly 30 includes an elastic component 31, an operation portion 32 and a stop section 33, the stop section 33 The hollow inside that is located at penholder 20 including one and at 22 position of grip part radially towards center position stopper protrusion outstanding 302, and the radially projecting stopper protrusion 301 in ink storage portion 603 of pen core 60 is set.The elastic component 31 is a compression bullet Spring, is set in the ink storage portion 603 of pen core 60 and block is between two stopper protrusions 302,301.The operation portion 32 wraps It includes and one is placed on the ratchet casing 320 of 603 end of ink storage portion, a fixing pipe 321 and one is snugly nested in ratchet Operation casing 322 on casing 320 is matched between the fixing pipe 321 and 23 free end of rod body part of penholder 20 with screw thread In conjunction with being placed inside the fixing pipe 321 for ratchet casing 320 and operation casing 322,321 internal perisporium of fixing pipe and ratchet set Matching setting ratchet structure between 320 outer surface of pipe, and 321 internal diameter of fixing pipe is less than the internal diameter of rod body part 23, to ratchet set Pipe 320 generates limit effect, can be with pushing pen refill 60, to make elastic component 31 in two limits if Fig. 4 presses the operation casing 322 Position is compressed between protrusion 302,301, loosens press power, and cooperation ratchet structure makes 60 retraction of pen core, to operate the prominent book of pen core 60 Write/retraction storage.The ratchet structure of elastic component 31 and operation portion 32 is the technology of existing pen tool, and appearance does not repeat.

It illustrates herein, two axis Xs of end 10 and grip part 22, the angle of Y are 5-25 degree, on the one hand be ensure that On the other hand the function of iso-shaft pen can allow the writing end 601 of pen core 60 living inside tip of the brushstyle of a writing or painting portion 10 and different axle portion 21 It is dynamic；In addition, to keep the writing end 601 of a pen core 60 that can smoothly slide into tip of the brushstyle of a writing or painting portion 10, and it is oblique especially to set a guiding in tip of the brushstyle of a writing or painting portion 10 Slot 102, this could facilitate the different axle portion 602 of pen core 60 and writing end 601 to be packed into from the rod body part 23 of penholder 20, writing end 601 by being oriented to skewed slot102Smoothly it is pierced by using outside slot 101 for tip of the brushstyle of a writing or painting portion 10.

By Fig. 4 and Fig. 5 it is found that in aforementioned first embodiment, the fixing pipe 321 of operation portion 32 and the body of rod of penholder 20 Portion 23 is in removable thread binding, and the different axle portion 21 of penholder 20, grip part 22 and rod body part 23 are to be molded as one.

Second embodiment shown in Fig. 6 is then to be molded as one the different axle portion 21A and grip part 22A of penholder 20, and the body of rod Portion 23A is then molded as one with the fixing pipe 321A of operation portion 32A, is threaded between rod body part 23A and grip part 22A, The operation casing 322A and ratchet casing 320 of the operation portion 32A is placed by one end of rod body part 23A towards grip part 22A It is inserted in.

Fig. 7 show the utility model 3rd embodiment, be different axle portion 21B and grip part 22B be can be integrated into molding, and The both ends of rod body part 23B are in respectively removable thread binding with grip part 22B, fixing pipe 321B, and are embodied in the present embodiment The ink storage portion 603B of pen core 60B, which is set as caliber, is relatively larger than different axle portion 602B section, makes ink storage portion 603B adjacent to different axle portion The end 602B, which is directly formed, provides the stopper protrusion 301B. of block elastic component 31

It is illustrated in figure 8 fourth embodiment, is that can further be nested with one on the periphery wall for be expressed in ink storage portion 603C to lead Draw part 80, which is only slightly less than the internal perisporium of rod body part 23C, guarantees that pen core 60C in operation can be with The un-deviously straight-line displacement of held stationary ground.

Fig. 9 is the 5th embodiment of the utility model, and brake assembly above-mentioned is that pen core displacement is operated in a manner of pressing, this Operation pen core 60D displacement in a rotative pattern in embodiment, operation portion 32D be include a moving part 324D, an operation pipe 325D, between operation pipe 325D and rod body part 23D annular peripheral wall on set annular male-female engagement, make operation pipe 325D with Can be with relative rotation between rod body part 23, but axial displacement is not generated, separately inside operation pipe 325D between moving part 324D If to be threadedly engaged, and non-circular matching between moving part 324D and rod body part 23D, make to be only capable of axial displacement between the two not Can relative rotation, therefore, as rotation process pipe 325D, can make be screwed moving part 324D axial displacement.Described Fitting of non-circular, such as Fig. 9-1；9-2；Tri- kinds of states of 9-3, be by moving part 324D, 324E, 324F and rod body part 23D, Between 23E, 23F, cooperate respectively in 1 key and slot cooperation, 2 keys with slot cooperation or rectangular peripheral wall, in addition, can also set It is calculated as ellipse cooperation, triangle cooperation etc..Furthermore the ink storage portion 603D of pen core 60D and grip part 22D inside peripheral wall it Between still be equipped with an elastic component 31D, by its elastic force keep pen core 60D normality towards moving part 324D push against combine.Therefore, work as rotation Turn operation pipe 325D, it can operation moving part 324D reaches automatic propelling together with pen core 60D directly protrusion or retraction Purpose.In addition, in the present embodiment, grip part 22D and different axle portion 21D, tip of the brushstyle of a writing or painting portion 10D are integrally formed or by grip part 22D Rod body part 23D is integrally formed or rod body part 23D and operation portion 32D is integrally formed, in addition, for the writing end for keeping a pen core 60D 601D can smoothly slide into tip of the brushstyle of a writing or painting portion 10, and especially set a guiding skewed slot 102D in tip of the brushstyle of a writing or painting portion 10, this could facilitate, and pen core 60D's is different Axle portion 602D and writing end 601D is packed into from the rod body part 23D of penholder 20D, and writing end 601D is suitable by guiding skewed slot 102D Benefit is pierced by using outside slot 101D for tip of the brushstyle of a writing or painting portion 10D.

Earlier figures 9 are the structure designs in rotation control mode collocation elastic component.Figure 10, the utility model the 6th shown in 11 Embodiment is then the rotation control mode of not set elastic component, operation portion 32E include operation pipe 325E, moving part 324E and One guiding tool set 326E, guiding tool set 326E are incorporated between rod body part 23E and operation pipe 325D, guiding tool set 326E It is to match to be spirally connected between rod body part 23E, is then male-female engagement in a ring between guiding tool set 326E and operation pipe 325E, makes It can only keep mutually rotating but being unable to axial displacement between the two, be in spiral shell between the operation pipe 325E and moving part 324E peripheral wall Line cooperation, between moving part 324E and pen core 60E then with can not axial displacement shape be mutually socketed combination, and moving part 324E Between guiding tool set 326E be in fitting of non-circular, make moving part 324E can only axial displacement, structure design reference earlier figures 9-1~9-3 is also possible to ellipse or triangle, polygon cooperation.As the rotation process pipe 325E as shown in Figure 10,11 It can make the moving part 324E straight-line displacement being spirally connected, to drive pen core 60E prominent or retraction, reach the mesh of automatic propelling 's.

Figure 12 show the 7th example, is the brake assembly 30F design of push type collocation side compression type, brake assembly 30F packet It includes elastic component 31F, elastic component 31F the stop section 33F and an operation portion of limit is provided, and operating includes a blocking casing 327F, a fixing pipe 321F, one operation casing 322F, one be arranged on rod body part 23F peripheral wall one perforation 329F, a pen clip 328F, wherein, about for example aforementioned the first~five embodiment of elastic component 31F and stop section 33F, appearance is not repeated.The fixing pipe 321F is spirally connected with rod body part 23, and the pen clip 328F is a piece of flexible sheet body, and wherein one end has a ring body, with set It sets and is located between fixing pipe 321F and rod body part 23F, the other end of pen clip 328F is then equipped with a protrusion 3281 outstanding, should It protrusion 3281 and is inserted in the perforation 329F of rod body part 23F.The blocking casing 327F has a tube body, to be socketed in The end pen core 60F, the blocking casing 327F and be socketed in operation casing 322F on, the blocking casing 327F have a bobbin To the sheet body for extending and having Flexible Reset, it is equipped with hook portion 3271 outstanding in sheet body, which can be by the body of rod Plug-in card is in perforation 329F inside portion 23F, separately on the inside of rod body part 23F peripheral wall be equipped be connected to together with perforation 329F and The guide channel 3291 extended towards fixing pipe 321F.When pen core 60F as shown in figure 12 is standing shape, the protrusion of pen clip 328F Hook portion 3271 of 3281 and blocking casing 327F are in perforation 329F.

When 60 retraction of pen core to be operated, pen clip 328F is pressed by outside as shown in figure 13, it can make its protrusion 3281 The hook portion 3271 for pushing against blocking casing 327F, makes hook portion 3271 lose the power of block and fall into 3291 space of guide channel, by bullet Property part 31F elastic force pushing and pressing, make pen core 60F together with blocking casing 327F and operation casing 322F displacement, hook portion 3271 be along Guide channel 3291 is displaced, until 3291 slot bottom of guide channel and block, makes pen core 60F retraction, and blocking casing 327F at this time.

When pen core 60 to be operated is prominent, as shown in figure 12, by the end of the axial pressing operation casing 322F, make its ejection card Casing 327F processed is displaced together with pen core 60F, until the hook portion 3271 of blocking casing 327F is caught in perforation 329F.

Aforementioned tip of the brushstyle of a writing or painting portion is to be incorporated into different axle portion one end using the characteristic tight fit of plastics.It is the tip of the brushstyle of a writing or painting as shown in Figure 14,15 Another integrated structure of portion 10G.Tip of the brushstyle of a writing or painting portion 10G in a manner of loose fit in conjunction with different axle portion 21G, then by 50 knot of a knot that can be undone by a pull It closes, which is sheet, it wherein is respectively equipped with a locating convex block 51 and a detent convex block 52 at the neighbouring both ends of one side, In the outer peripheral edge of free end of the locating convex block 51 be greater than the outer peripheral edge at its non-free end, and open up one in free end and axial prolong The profile groove stretched makes it have the elasticity that can be compressed.The free end of the detent convex block 52 is equipped with a clamping part 521.The convex Block 51 is fastened in a card slot 212 of different axle portion 21G, and is snapped on the inner sidewall of different axle portion 21G using its free end.And position In the card slot 113 that the detent convex block 52 of 50 other end of knot that can be undone by a pull is fastened on written 10G, and pen is buckled in using clamping part 521 On the internal perisporium of end 10G, then knot that can be undone by a pull 50 is tightly fastened on different axle portion 21G and tip of the brushstyle of a writing or painting portion 10G, and knot that can be undone by a pull 50 is equipped with detent It is pushed aside for finger one end of convex block 52.Preferably, one further is equipped with towards different axle portion 21G end periphery wall in tip of the brushstyle of a writing or painting portion 10G Radially projecting convex block 122, and the port of different axle portion 21 is recessed inwardly and is formed with a groove 211, to be matched with the convex block 122, In addition, to keep the writing end 601G of a pen core 60G that can smoothly slide into tip of the brushstyle of a writing or painting portion 10G, and especially in tip of the brushstyle of a writing or painting portion, to set a guiding oblique by 10G Slot 102G, this could facilitate the different axle portion 602G and writing end 601G of pen core 60G to be packed into from the rod body part 23G of penholder 20G, book It writes end 601G and is smoothly pierced by using outside slot 101G for tip of the brushstyle of a writing or painting portion 10G by being oriented to skewed slot 102G.

On the basis of each embodiment above-mentioned, in order to provide the effect for being convenient for holding, the utility model is further different In axle portion be arranged 1 to 3 for finger against position.

As shown in figure 16, the support portion 40 of index finger, the support portion 40 can be supported oblique at least provided with one on different axle portion 21H It is suitable at the position that index finger supports on the side wall of different axle portion 21H to extending to form, and the different common shape of axle portion 21H with protrusion It include two support portions 40,40A in this preferred embodiment at a cambered surface, two support portion 40,40A are triangle and control each other Symmetrically, left index finger (shown in Figure 17) or right hand index finger (Figure 16) are supplied to brace against, in addition when holding for user Can also according to the left hand and right hand of user hold be accustomed to, only at corresponding position be arranged a support portion 40 for index finger against.And The combination of support portion 40 and different axle portion 21H, is not limited thereto, and support portion 40 can be integrally molded so as different axle portion 21H's A part is extended laterally by the different axle portion 21H of protrusion, as long as the upper edge in the different axle portion 21H of protrusion can form an arc Face for index finger naturally against.In addition, support portion 40 be also possible to it is separately fabricated again with buckle or other combinations, even Knot is in the side of different axle portion 21H.

Figure 18, Figure 19 respectively indicate the mode of the right hand, left-handed, and the upper end penholder 20H is resisted against at tiger's jaw by when use, Lower end is resisted against on middle finger, and the abdomen of index finger is resisted against corresponding support portion 40,40A and the different axle portion 21H of protrusion and is collectively formed Cambered surface on, index finger imposes downward power for writing and controlling direction to support portion 40,40A at this time, and thumb cooperates middle finger Iso-shaft pen is buttressed, is so just held pen using grip not necessarily like traditional pen, the utility model only needs index finger to apply slightly downwards Power, convenient to release undue force, this finger that can be allowed, shoulder, neck, arm must exempt to ache, but also hold it is more comfortable and naturally, Antiskid effect is also more preferable, and writing visual field S is more allowed to understand, the utility model allows pupil not have to bend over to see writing position into approach paper Just see writing position, the right position of relaxing that child oneself can easily find straight and upright waist, which is set, (bends over to be because child holds incessantly pen Can't see the original limbs instinct for position of writing, traditional straight pen because " hold incessantly, can't see and " and make child's limbs instinct long-term With wrong) and avoid result in and affect vision and avoid the incorrect of long-term posture and cause spinal curvature.

9th embodiment of the utility model as shown in figure 20, the utility model can also be further in the different axis of penholder 20I The portion opposite side 21I provides middle finger against the inclined butting section 43 of positioning at least provided with one, which is arranged in penholder 20I At the upper position with middle abutment, i.e. the different axle portion 21I of the side opposite with the different axle portion 21I of protrusion and gripping on penholder 20I The junction of portion 22I, Figure 21,23 show that the inclined direction of middle finger is consistent when the inclined direction of the butting section 43 is held with the right hand, Therefore the iso-shaft pen of this preferred embodiment is held suitable for the right hand.Figure 22, butting section 43A inclined direction is then suitable for left hand shown in 24 It holds.The symmetrical butting section 43 of two cross, 43A are provided in the embodiment shown in Figure 25；Or refering to Figure 26 institute Show, the opposite side in grip part directly formed it is a piece of it is recessed for middle finger against butting section 43B；Or as shown in figure 27, The heart-shaped butting section 43C of one one is directly set in middle finger against position.In addition, the shape of butting section can also be such as Figure 28- 33 show butterfly shape, tomato shape, apple shape, cup-shaped, heart-shaped, the petal or other animals and plants with letter, life Signify the shape of article, any geometric figure, text or clothing, therefore the quantity of butting section and shape can be according to needs or hobbies Setting, if its shape be conducive to middle finger against and good appearance, wherein preferably heart.The butting section can be integrally formed On iso-shaft pen or comfortable flexible material is selected to be made, and is separably embedded on iso-shaft pen, it can between butting section and penholder Matchingly to use the male-female engagement combination of protrusion and recess portion.

It is to be set as detachably being incorporated between the grip part of penholder and different axle portion by butting section 43C as shown in Figure 34-37. Grip part with different axle portion is spirally connected with helicitic texture, and butting section 43C is equipped with a lantern ring 431, to be sheathed on grip part and different axle portion Between.Figure 35 is indicated through rotation lantern ring 431, the angle of adjustable butting section 43C, position.Figure 36,37 displays, Ke Yijia Enter clever thought intention, the butting section 43D of two different inclined directions is set into a lantern ring 431 respectively, the two butting section positions 43D phase is simultaneously When, it is combined into a love.Like heart-broken when separating.

Figure 38 show the 16th embodiment of the utility model, can be by the butting section of the support portion of index finger and middle finger one One supporting element 44 is constituted by the soft rubber compound with high slip preventing, to increase comfort and antiskid property,

17th embodiment shown in Figure 39, being design one has high slip preventing gum cover, to be set on different axle portion and gripping In portion, comfortable sense of touch and anti-slip effect are provided.

To make the utility model provide more various purposes, as shown in Figure 40-42, the present invention is in each implementation above-mentioned On the basis of example, further in tip of the brushstyle of a writing or painting portion, the end cap sets one and can carry out the touch control part 100 of touch-control in touch screen or numerical digit plate surface, It can be made of an electrically conducting material.Preferably, the touch control part 100 be fixed in a block set 101, thus by the block set 101 with Removable shape is incorporated in tip of the brushstyle of a writing or painting portion 10, which is equipped with one towards the column connector 102 outstanding of tip of the brushstyle of a writing or painting portion 10, to wear Set the perforation 105 being fixed in tip of the brushstyle of a writing or painting portion 10.Preferably, in order to form more preferably locating effect, in the inner circumferential of block set 101 Match on wall and on the periphery wall in tip of the brushstyle of a writing or painting portion 10 is in male-female engagement.It as shown in figure 40, is equipped on the internal perisporium of block set 101 Several salient points 104 form a bulge loop, and matching is equipped with groove 106 on 10 periphery wall of tip of the brushstyle of a writing or painting portion.It can operate plate electricity Brain or mobile phone screen.

Modern is high using the probability of USB flash disk again, is but not easily found because USB flash disk is small in size or has forgotten to carry and cause Puzzlement.Therefore, the utility model further designs a kind of to conjunction USB flash disk and writing function writing implement, as shown in Figure 43-46, The utility model can combine a USB flash disk 70 in the free end penholder 20K, set a recessed slot 71 in the free end penholder 20K, and One column 72 outstanding can be nested with a pen clip 73 in column 72, and the slot 71 is by 72 end of column towards pen It is axially extending inside bar 20K, then 70 plug-in card of USB flash disk is combined in the elasticity that on column 72, can use plastics itself and is fixed, Protrusion 720 can also be further set on the periphery wall middle section of column 72, and the internal perisporium of 70 shell of USB flash disk is then matched and is equipped with Groove 700, with corresponding snaps into position.And the brake assembly 30K for controlling out core then includes a connection ring 34K, a guide ring 35K, a screw rod 36K and an elastic component 31K, wherein the connection ring 34K be arranged in the rod body part 23K of penholder 20K with Between the 22K of grip part, wherein one end of connection ring 34K is with screw thread in conjunction with the 22K of grip part, and the other end is then with rotatable but cannot Straight-line displacement in conjunction with rod body part 23K, the guide ring 35K be set in pen core ink storage portion 603K and connection ring 34K it Between, and between guide ring 35K and connection ring 34K be in fitting of non-circular, make between the two can only relative linear displacement without It can mutually rotate.The screw rod 36K is to be incorporated into the ink storage portion free end 603K, and screw rod 36K is spirally connected with rod body part 23K, and institute Elastic component 31K block is stated between two stopper protrusions 301k, 302k.As shown in Figure 45,46, rotation rod body part 23 can It operates the screw rod 36K being spirally connected with it and interlocks ink storage portion 603K, and due to being tight fit between ink storage portion 603K and guide ring 35K, Therefore by guide ring 35K can only straight-line displacement limited, and then pen core is made to move linearly out core or retraction.

The above is only the preferred embodiment of the utility model, is not done in any form to the utility model Limitation is not intended to limit the utility model, any ability although the utility model is disclosed as above with preferred embodiment The technical staff in domain should can use in the technology of the disclosure above in the range of not departing from technical solutions of the utility model Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still It is within the scope of the technical solutions of the present invention.

Claims

1. a kind of iso-shaft pen of automatic propelling, including a tip of the brushstyle of a writing or painting portion, a penholder, a pen core are constituted, and the penholder is from wherein one end It is sequentially set as different axle portion, grip part, rod body part, and pen core is also sequentially set as writing end, different axle portion, ink storage portion by writing the end, It is characterized in that：

The tip of the brushstyle of a writing or painting portion is the one end for being incorporated into the different axle portion of penholder, the tip of the brushstyle of a writing or painting portion be equipped with one for pen core passing through of placing of writing end Wears groove；

If a brake assembly comprising an elastic component, an operation portion and a stop section, wherein the stop section includes difference Two stopper protrusions in ink storage portion, grip part internal perisporium are set, and the elastic component is to be set in outside ink storage portion and limit two Between stopper protrusion, operating the operation portion can make pen core prominent or retraction.

2. the iso-shaft pen of automatic propelling according to claim 1, it is characterised in that：

Two axis Xs of tip of the brushstyle of a writing or painting portion and grip part, Y angle be 5-25 degree.

3. the iso-shaft pen of automatic propelling according to claim 1, it is characterised in that：

A guiding skewed slot for being conducive to pen core placement is formed in slot in the tip of the brushstyle of a writing or painting portion.

4. the iso-shaft pen of automatic propelling according to claim 2, it is characterised in that：

The operation portion includes one being placed on the ratchet casing of ink storage portion end, one being incorporated into the fixation of rod body part free end It manages and one is set in the operation casing inside fixing pipe and being incorporated on ratchet casing, fixing pipe internal perisporium and ratchet set Matching setting ratchet structure between tube outer surface.

5. the iso-shaft pen of automatic propelling according to claim 2, it is characterised in that：

The operation portion of brake assembly be include a moving part, an operation pipe, with can opposite rotation between the operation pipe and rod body part Turn but do not generate axially to combine, separately set inside operation pipe between moving part to be threadedly engaged, and moving part is set It is connected between the periphery wall and rod body part of pen core free end and moving part in non-circular matching, makes to be only capable of axial position between the two Move but can not relative rotation.

6. the iso-shaft pen of automatic propelling according to claim 2, it is characterised in that：

Operation portion includes a blocking casing, a fixing pipe, one perforation on rod body part peripheral wall, a pen clip is arranged in, wherein described Fixing pipe is to be engaged in rod body part free end, and the pen clip is a piece of flexible sheet body, and wherein one end has a ring body, with It is nested with and is located between fixing pipe and rod body part, the other end of pen clip is then equipped with a protrusion outstanding, which is to be inserted in bar The perforation in body portion, the blocking casing have a tube body, and to be socketed in pen core end, blocking casing is pushed by axial thrust Pen core, the blocking casing are equipped with hook portion outstanding in sheet body with sheet body a piece of axially extending and with Flexible Reset, The hook portion is by plug-in card inside rod body part in perforation.

7. the iso-shaft pen of automatic propelling according to claim 6, it is characterised in that：

Peripheral wall, which is equipped with, on the inside of the rod body part be connected to perforation together and towards the guide channel of fixing pipe extension, the blocked sleeve The hook portion of pipe is displaced along guide channel.

8. the iso-shaft pen of automatic propelling according to claim 7, it is characterised in that：

If an operation casing, the operation casing be socketed in blocking casing different from one end of pen core, and it is local it is axially projecting in Fixing pipe.

9. according to claim 1 to the iso-shaft pen of automatic propelling described in 8 any items, it is characterised in that：

At least provided with a support portion in the different axle portion of penholder, which, which is obliquely extended on the side wall for being formed in different axle portion, is suitable for food At the position for referring to support.

10. the iso-shaft pen of automatic propelling according to claim 9, it is characterised in that：

There are two the support portion is set, it is located at the two sides of different axle portion.

11. according to claim 1 to the iso-shaft pen of automatic propelling described in 8 any items, it is characterised in that：

The different axle portion opposite side of penholder provides middle finger against the butting section of positioning at least provided with one.

12. the iso-shaft pen of automatic propelling according to claim 11, it is characterised in that：

There are two the butting section is set, two butting section crossed-symmetricals and with different axle portion be integrally formed.

13. the iso-shaft pen of automatic propelling according to claim 12, it is characterised in that：

The butting section is detachably to be incorporated between the grip part of penholder and different axle portion, and grip part and different axle portion are with screw thread knot Structure is spirally connected, and butting section is equipped with a lantern ring, to be sheathed between grip part and different axle portion.

14. the iso-shaft pen of automatic propelling according to claim 13, it is characterised in that：

The butting section is two, and is respectively equipped with the lantern ring, two butting section opposite tilts.

15. the iso-shaft pen of automatic propelling according to claim 9, it is characterised in that：

16. the iso-shaft pen of automatic propelling according to claim 15, it is characterised in that：

The support portion and butting section are one as made by the soft rubber compound with high slip preventing.

17. the iso-shaft pen of automatic propelling according to claim 9, it is characterised in that：

The support portion is made of the soft rubber compound of high slip preventing.

18. the iso-shaft pen of automatic propelling according to claim 2, it is characterised in that：

Described tip of the brushstyle of a writing or painting portion end cap sets one can be in the touch control part of touch screen or numerical digit plate surface progress touch-control.

19. the iso-shaft pen of automatic propelling according to claim 18, it is characterised in that：

The touch control part is fixed in a block set, which is equipped with one towards tip of the brushstyle of a writing or painting portion column connector outstanding, to place admittedly Due to the perforation in tip of the brushstyle of a writing or painting portion.

20. the iso-shaft pen of automatic propelling according to claim 19, it is characterised in that：

Match on the internal perisporium of block set and on the periphery wall in tip of the brushstyle of a writing or painting portion is in male-female engagement.

21. according to the iso-shaft pen of automatic propelling as claimed in claim 9, it is characterised in that：

With the combination of a sheet of knot that can be undone by a pull between the different axle portion in tip of the brushstyle of a writing or painting portion, the side of the knot that can be undone by a pull is equipped with a locating convex block and a detent Convex block, with plug-in card respectively in the peripheral wall in different axle portion, tip of the brushstyle of a writing or painting portion；

One end periphery wall of tip of the brushstyle of a writing or painting portion towards different axle portion is equipped with a radially projecting convex block, and the port of different axle portion is recessed inwardly shape Groove of the Cheng Youyi for convex block plug-in card.

22. a kind of iso-shaft pen of automatic propelling, including a tip of the brushstyle of a writing or painting portion, a penholder, a pen core are constituted, and the penholder is from wherein one end It is sequentially set as different axle portion, grip part, rod body part, and pencil lead is also sequentially set as writing end, different axle portion, ink storage portion by writing the end, It is characterized in that：

One end relative to tip of the brushstyle of a writing or painting portion of penholder is equipped with a recessed slot, if one is detachably incorporated in the USB flash disk of slot；

The tip of the brushstyle of a writing or painting portion is the one end for being incorporated into the different axle portion of penholder, the tip of the brushstyle of a writing or painting portion be equipped with one for pencil lead passing through of placing of writing end Wears groove；

If a brake assembly comprising a connection ring, a screw rod and an elastic component, two stopper protrusions, two stopper protrusions difference In grip part internal perisporium, ink storage portion, the elastic component block is between two stopper protrusions；

The connection ring is arranged between the rod body part of penholder and grip part, and wherein one end of connection ring with screw thread and is held Portion combines, and the other end is then with rotatable but with being unable to straight-line displacement in conjunction with rod body part；

23. the iso-shaft pen of automatic propelling according to claim 22, it is characterised in that：

24. the iso-shaft pen of automatic propelling according to claim 22, it is characterised in that：

25. the iso-shaft pen of automatic propelling according to claim 23, it is characterised in that：

It is equipped with a column outstanding in penholder free end, is nested with a pen clip in column, the slot is by combining column end Axially extending inside towards penholder, the USB flash disk plug-in card is on column.

26. the iso-shaft pen of automatic propelling according to claim 25, it is characterised in that：

The periphery wall middle section of column is equipped with protrusion, and USB flash disk is then equipped with and the matched groove in protrusion.

27. according to the iso-shaft pen of automatic propelling described in any item of claim 22 to 26, it is characterised in that：

28. the iso-shaft pen of automatic propelling according to claim 27, it is characterised in that：

29. the iso-shaft pen of automatic propelling according to claim 23, it is characterised in that：

30. the iso-shaft pen of automatic propelling according to claim 29, it is characterised in that：

31. the iso-shaft pen of automatic propelling according to claim 30, it is characterised in that：

32. a kind of iso-shaft pen of automatic propelling, including a tip of the brushstyle of a writing or painting portion, a penholder, a pen core are constituted, and the penholder is from wherein one end It is sequentially set as different axle portion, grip part, rod body part, and pencil lead is also sequentially set as writing end, different axle portion, ink storage portion by writing the end, It is characterized in that：

If an operation portion comprising an operation pipe, a moving part and a guiding tool set, the guiding tool set are to be incorporated into the body of rod It between portion and operation pipe, matches and is spirally connected between guiding tool set and rod body part, be then in can be mutual between guiding tool set and operation pipe It rotates but cannot axially combine, mutually screwed togather between the operation pipe and moving part, between the moving part and pen core then With can not axial displacement shape be mutually socketed combination, and between moving part periphery wall and guiding tool set be in fitting of non-circular, make two Axial displacement is only capable of between person but can not relative rotation.

33. the iso-shaft pen of automatic propelling according to claim 32, it is characterised in that：

34. the iso-shaft pen of automatic propelling according to claim 32, it is characterised in that：

35. according to the iso-shaft pen of automatic propelling described in claim 32,33 or 34, it is characterised in that：

36. the iso-shaft pen of automatic propelling according to claim 32, it is characterised in that：