CN206217429U - A kind of ergonomics pen for core - Google Patents

Abstract

The utility model be related to one kind can for core ergonomics pen, including, the ink sac that pen core is connected with pen core, and penholder and the cap for brush, also including a mounting seat, the mounting seat is enclosed within the periphery of pen core, and be connected with ink sac in one end insertion penholder, with penholder for rotary detachable is connected, the cap for brush and mounting seat are provided with mutual cooperation to the mounting seat, the cap for brush is driven the interface arrangment of mounting seat synchronous axial system.The utility model is realized in the case where the cap for brush is not taken, you can pen core is changed, easily made dirty when solving the problems, such as to change pen core hand, and simple structure, is had a wide range of application.

Description

A kind of ergonomics pen for core

Technical field

The utility model is related to stationery technical field, and in particular to one kind can be for core ergonomics pen.

Background technology

Pen has been now the writing implement that people commonly use, and pen on the market is substantially single holding rod plus single at present Bar, so man-to-man collocation mode, i.e. " single is alone ", it is impossible to meet demand of the consumer to " single is multiplex ".At present only Can be the change that handwriting color is realized by the replacing of ink sac, can also be come by the replacing of pen core without a kind of handwriting Realize that handwriting thickness changes, even the switching of pen and ball-point pen.

Holding rod is most with the fit system of penholder for spinning, i.e. holding rod and penholder have screw thread on the market, by thread Occlusion reach the purpose of assembling, this kind of fit system will realize that the assembling orientation between part is required, high to plastic requirement, difficult Control, and the effect on driving birds is not good for orienting.

Utility model content

The purpose of this utility model be to provide one kind can for core ergonomics pen, can in the case where the cap for brush is not opened, The convenient operation for completing to change pen core, simultaneously for the orientation requirement between part, perfect can meet.

In order to realize the purpose, the utility model is adopted the following technical scheme that：

A kind of ergonomics pen for core, including, the ink sac that pen core is connected with pen core, and penholder and the cap for brush, also wrap Include a mounting seat, the mounting seat is enclosed within the periphery of pen core, and one end insertion penholder and is connected with ink sac, the mounting seat and pen Bar is connected for rotary detachable, and the cap for brush and mounting seat are provided with mutual cooperation, makes the cap for brush drive mounting seat synchronously to turn Dynamic interface arrangment.

Further, the penholder inwall is provided with step surface in, and the one end in the mounting seat insertion penholder is provided with and institute The claw that interior step surface coordinates is stated, the claw is stuck on interior step surface, and being additionally provided with the inwall of the penholder makes the claw Depart from the chute of the interior step surface, the chute extends to the interior step surface by the openend of penholder.

Further, the claw is a pair, and is symmetricly set on the both sides of mounting seat end face, quantity and the card of the chute Pawl is identical, and chute width more than claw width.

Further, at least provided with a groove along inwall Longitudinal extending in the cap for brush, the mounting seat exposes pen One end of bar is provided with the projection with the groove fit, is formed in the projection insertion groove and is engaged by clamping.

Further, the mounting seat up to has the structure of an annular flange for tubular and in excircle less, wherein a ring The end contact of shape flange and penholder forms location fit, and the projection is arranged on the side of the excircle of mounting seat, and with pen Recess width on cap matches.

Further, the ink sac is replaceable ink sac, and one end that the mounting seat is located in penholder has one hollow to insert Head, the plug can be inserted into ink sac, the black end that enters of pen core is connected with ink sac.

Further, it is provided with positioning protrusion on the outer surface in the middle part of the penholder；It is cased with the hand griping position of penholder One gum cover, is provided with the perforate matched with the positioning convex on penholder surface on the gum cover.

Further, the penholder is provided with fairshaped fluting away from one end of the cap for brush, and one has been snapped connection in the fluting Close the tail plug of the fluting.

It is specific to change pen core operation signal：

First, the cap for brush is rotated against with penholder, the claw in mounting seat is slipped into chute, with the interior step in penholder Emaciated face from, mounting seat is taken out together with pen core from penholder, changed, because in rotary course, cap fastener is in mounting seat On, therefore avoid the pollution to finger；

After using technical scheme described in the utility model, following beneficial effect is brought：

The utility model simple structure, reasonable in design, the concept of introducing " can replace core ", meet consumer and single branch pen are passed through The dismounting and replacing of pen core, replaceable ink sac, make the part color of handwriting, lettering feature change, and realize " more than one With ", the change of handwriting thickness is realized, even pen is changed to the pen type of ball-point pen, and visitor is reduced to a certain extent " consumer cost " at family, while substitute holding rod with mounting seat produces cooperation with penholder, fit system is improved to rotation by threaded engagement Rotatable demountable structure, for realizing part between assembling orientation require, effect substantially, improve the outward appearance class of pen.

Brief description of the drawings

In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are these Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also Other accompanying drawings can be obtained according to these accompanying drawings.

Fig. 1 is configuration schematic diagram of the present utility model；

Fig. 2 is the front view after the utility model removes part-structure；

Fig. 3 is the A-A faces sectional view of Fig. 2；

Fig. 4 is the structural representation of mounting seat in the utility model；

Fig. 5 is the structure sectional view of the penholder in Fig. 3；

Fig. 6 is the structural representation of the cap for brush in the utility model；

In figure：1st, the cap for brush 2, pen core 3, mounting seat 4, ink sac 5, positioning convex 6, penholder 7, tail plug 8, projection 9, Claw 10, chute 11, groove 12, annular flange 13, interior step surface 14, plug 15, gum cover 16, fluting.

Specific embodiment

Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.

With reference to shown in Fig. 1, Fig. 2 and Fig. 3, one kind can be for core ergonomics pen, including the ink sac that pen core 2 is connected with pen core 2 4, and penholder 6 and the cap for brush 1, the two ends of the penholder 6 are opening, and the part-structure of the pen core 2 is mounted in penholder 6, typically Pen core 2 includes nib and proposition, and proposition one end is that, into black end, nib one end is ink-outtake end.Ergonomics pen also includes installing Seat 3, the two ends of the mounting seat 3 are opening, and are enclosed within the periphery of pen core 2, with ink sac 4 in one end insertion penholder 6 of mounting seat 3 Connection, the other end is exposed at outside penholder 6, is connected with the cap for brush 1, and pen core 2 is connected by mounting seat 3 with penholder 6.

For ease of changing pen core 2, with penholder 6 for rotary detachable is connected, mounting seat 3 can be by rotation for the mounting seat 3 The mode for turning may be stuck in penholder 6, can also be separated with penholder 6 by way of rotation.The cap for brush 1 and mounting seat 3 are provided with Cooperate, the cap for brush 1 is driven the interface arrangment of the synchronous axial system of mounting seat 3, can synchronous axial system mounting seat by rotating the cap for brush 1 3, you can mounting seat 3 is separated with penholder 6 in the case where the cap for brush 1 is not pulled down.

As shown in Figure 4 and Figure 5, the inner chamber of the penholder 6 is that ladder is poroid, and step surface 13 in is formed with inwall, One end in the insertion penholder 6 of the mounting seat 3 is provided with the claw 9 coordinated with the interior step surface 13, the insertion penholder 6 of mounting seat 3 Behind inside, the claw 9 is stuck on interior step surface 13, mounting seat 3 is extracted from penholder 6, on the inwall of the penholder 6 The chute 10 for making the claw 9 depart from the interior step surface 13 is additionally provided with, the chute 10 extends to institute by the openend of penholder 6 Interior step surface 13 is stated, makes to form a breach on interior step surface 13, to facilitate claw 9 to depart from.

Preferably, the claw 9 is a pair, and is symmetricly set on the both sides of the end face of mounting seat 3, the quantity of the chute 10 It is identical with claw 9, and chute 10 width of the width more than claw 9, claw 9 is smoothly slided in the chute 10. During the insertion penholder 6 of mounting seat 3, claw 9 is alignd with chute 10 first, then mounting seat 3 is pushed in penholder 6, and make card Pawl 9 is slided along chute 10, and when mounting seat 3 slides into makes claw 9 just past interior step surface 13, rotary mounting seat 3 makes card Pawl 9 staggers with chute 10, and is stuck on interior step surface 13, and now, mounting seat 3 is fixed in penholder 6, when needing mounting seat 3 when pulling down, and rotates the cap for brush 1, makes the cap for brush 1 and the synchronous axial system of mounting seat 3, and when mounting seat 3, to turn to claw 9 again right with chute 10 Qi Shi, just can extract mounting seat 3 from penholder 6.

As shown in fig. 6, specifically, it is described at least provided with a groove 11 along inwall Longitudinal extending in the cap for brush 1 Groove 11 is extended at the opening of the cap for brush 1, and one end that the mounting seat 3 exposes penholder 6 is provided with convex with what the groove 11 coordinated Block 8, after the insertion cap for brush 1 of mounting seat 3 is interior, the projection 8 is inserted in groove 11 therewith, and formation prevents the cap for brush 1 with the phase of mounting seat 3 Clamping engagement to rotating, plays orientation, while realize that the cap for brush 1 is synchronous with mounting seat 3 during pen core 2 is changed turning It is dynamic.

Preferably, the mounting seat 3 is tubular construction, and at least provided with an annular flange 12 on its excircle, wherein One annular flange 12 forms location fit with the end contact of penholder 6, and the radial dimension of the annular flange 12 is more than in penholder 6 The size of chamber opening, allows it to be stuck at opening.The projection 8 is arranged on the side of the excircle of mounting seat 3, and with pen The width of groove 11 on cap 1 matches.

Preferably, the ink sac 4 is replaceable ink sac, and its one end has the opening that supplied ink flows out, the mounting seat 3 There is a hollow plug 14 in the one end in penholder 6, the plug 14 can be inserted into ink sac 4, make pen core 2 enters black end with ink Capsule 4 is connected.

For the comfort level that raising holds a pen, positioning protrusion 5 is provided with the outer surface at the middle part of the penholder 6；In penholder Hand griping position at be cased with a gum cover 15, be provided with the gum cover 15 and opening that the positioning convex 4 on the surface of penholder 6 matches Hole, by the perforate and the cooperation of positioning convex 5, makes gum cover 15 be fixed on penholder 6.

The sidepiece of the cap for brush 1 is provided with cap for brush folder, is fixed with facilitating consumer that handwriting is placed into gripping at an arbitrary position, such as book This, hanging bag, at pocket etc..

In order to the part for further enhancing pen orients sense, the penholder 6 is provided with fairshaped fluting away from one end of the cap for brush 1 16, the tail plug 7 of the closing fluting 16 is installed in the fluting 16, the tail plug 7 is snapped connection with penholder 6, specifically, Tail plug 7 is coordinated with penholder 6 by corresponding orientation of positioning bar and locating slot.

The above is implementation method of the present utility model, it is noted that for the ordinary skill in the art, Under the premise of the utility model principle is not departed from, various deformation and improvement can also be made, this should also be considered as the utility model Protection domain.

Claims (8)

1. one kind can for core ergonomics pen, including, the ink sac that pen core is connected with pen core, and penholder and the cap for brush, its feature exists In：Also include a mounting seat, the mounting seat is enclosed within the periphery of pen core, and one end insertion penholder and is connected with ink sac, the peace With penholder for rotary detachable is connected, the cap for brush and mounting seat are provided with mutual cooperation to dress seat, drive the cap for brush and install The interface arrangment of seat synchronous axial system.

2. one kind according to claim 1 can be for core ergonomics pen, it is characterised in that：The penholder inwall is provided with one Step surface, one end in the mounting seat insertion penholder is provided with the claw coordinated with the interior step surface, and the claw is stuck in interior On step surface, the chute for making the claw depart from the interior step surface is additionally provided with the inwall of the penholder, the chute is by pen The openend of bar extends to the interior step surface.

3. a kind of ergonomics pen for core according to claim 2, it is characterised in that：The claw is a pair, and Be symmetricly set on the both sides of mounting seat end face, the quantity of the chute is identical with claw, and chute width more than claw width Degree.

4. one kind according to claim 1 can be for core ergonomics pen, it is characterised in that：In the cap for brush at least provided with One groove along inwall Longitudinal extending, one end that the mounting seat exposes penholder is provided with the projection with the groove fit, institute State to be formed in projection insertion groove and be engaged by clamping.

5. one kind according to claim 4 can be for core ergonomics pen, it is characterised in that：The mounting seat be tubular and At least there is the structure of an annular flange on excircle, wherein an annular flange forms location fit with the end contact of penholder, The projection is arranged on the side of the excircle of mounting seat, and matches with the recess width on the cap for brush.

6. a kind of ergonomics pen for core according to claim 1, it is characterised in that：The ink sac is replaceable ink Capsule, one end that the mounting seat is located in penholder has a hollow plug, and the plug can be inserted into ink sac, make entering for pen core Mo Duan is connected with ink sac.

7. one kind according to claim 1 can be for core ergonomics pen, it is characterised in that：Outer surface in the middle part of the penholder On be provided with positioning protrusion；A gum cover is cased with the hand griping position of penholder, is provided with the gum cover and penholder surface The perforate that positioning convex matches.

8. one kind according to claim 1 can be for core ergonomics pen, it is characterised in that：The penholder away from the cap for brush one End is provided with fairshaped fluting, and the tail plug of the closing fluting is snapped connection in the fluting.