CN207416362U

CN207416362U - There is the lettering pen of shatter-resistant

Info

Publication number: CN207416362U
Application number: CN201720569760.3U
Authority: CN
Inventors: 应晓楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-22
Filing date: 2017-05-22
Publication date: 2018-05-29
Anticipated expiration: 2027-05-22

Abstract

The utility model disclose it is a kind of there is the lettering pen of shatter-resistant, including penholder, movable body, linkage unit, pen core, nib and spring；The penholder has external thread part, spacer and projecting ring section, and room is equipped in penholder, and one end is equipped with perforate, and it is radially slotted to be equipped with two at spacer；Movable body is sheathed on outside spacer, has positioning groove；Linkage unit is arranged in room, comprising positioning segment body and is driven segment body, segment body is driven to be piercing in radially slotted, and be caught in positioning groove；Pen core pen end is arranged in room, and supports the blind end of positioning segment body, and pen tip protrudes from penholder and is positioned in nib；When movable body is toward away from the displacement start of projecting ring section direction, it can drive and drive segment body, to drive pen core by positioning segment body, nib is allowed to be pierced by from perforation so that writing is used, reach when departing from user, pen core is automatically in retraction penholder, the advantageous effect being damaged so that nib is prevented to be impacted.

Description

There is the lettering pen of shatter-resistant

Technical field

The utility model is related to technical field of stationery, particularly relate to a kind of there is the lettering pen of shatter-resistant.

Background technology

People are long-standing using writing implement progress writing words, and various writing implements are also different in response to different demands Structure, from quill-pen, the writing brush that need to be infected with ink, ink can be stored to inside, have preferable convenience pen, atom Pen, gel ink pen.In daily life, consumer can be because the different demands used, and purchase different writing properties and different pens The pen of color for being used in response to different occasions, therefore has difference in functionality, the pen of color in the market, is answered so that consumer chooses With wherein also including possessing the series of products for having various different pen cores, for the use of consumer's self-changeable pen core.

But the whether most gel ink pen of current usage amount or be ballpoint pen, the tip part of pen of pen core, extremely Fragile sensitive, if pen is placed improper or held accidentally, once the situation that pen drops occurs, nib is collided, and pen will occur The problem of tip damage obstruction or water outlet have some setbacks thus, the problem of will can not be successfully book or can not write, needs It buys and renews.Although either gel ink pen or be ballpoint pen at present, it is very expensive to be all not really in price Article, but also have in pen core under the situation of ink, and pen core or pen are abandoned, undoubtedly be a very waste and not ring The behavior of guarantor.

Therefore, it is necessary to design it is a kind of it is new there is the lettering pen of shatter-resistant, to solve above-mentioned technical problem.

Utility model content

For problem present in background technology, the purpose of this utility model, which is to provide, a kind of has the function of the writing of shatter-resistant Pen, when departing from user, pen core automatically in retraction penholder, is damaged so that nib is prevented to be impacted.

What the technical solution of the utility model was realized in：It is a kind of that there is the lettering pen of shatter-resistant, including penholder, work Dynamic body, linkage unit, pen core, nib and spring；One end of the penholder is sequentially set by outboard end to inner end In external thread part, spacer and projecting ring section outside penholder, the penholder is interior to be equipped with room, and the room corresponds to external screw thread The one end in portion, equipped with the perforate connected with room, the spacer is adjacent to one end of the external thread part, if there are two with appearance Room connects and corresponds radially slotted；The activity body is sheathed on outside the spacer, and internal face is equipped with positioning groove； The linkage unit is arranged in the room, is included one and is respectively arranged on positioning segment body in the positioning segment body of ㄇ fonts and two Openend and the drive segment body that shape is vertically bent into towards lateral direction, each drive segment body are piercing in described radially slotted and are caught in In positioning groove；The pen end of the pen core is arranged in the room, and supports the blind end of positioning segment body, and the pen tip It protrudes from penholder and is positioned in nib；The nib spiral shell is arranged on outside the external thread part, and one end is equipped with the pen for pen tip The perforation protection pen tip that point is pierced by；One end of the spring is sheathed on outside pen tip, and other end positioning is arranged in nib；Institute When stating movable body toward away from the projecting ring section direction displacement, the drive segment body is driven to drive pen core by positioning segment body, Nib is made to be pierced by perforation to be write.

In the above-mentioned technical solutions, the outer side surface of the movable body is convexly equipped with to promote the protrusion of movable body Portion.

In the above-mentioned technical solutions, the movable one end inner edge of the body away from nib is equipped with bulge loop；It is described radially slotted Between the projecting ring section, the annular recess for bulge loop positioning is recessed with.

In the above-mentioned technical solutions, the nib corresponds at spring, equipped with for positioning the slot of the spring corresponding end Hole.

In the above-mentioned technical solutions, the corking being inserted at the penholder other end is additionally provided with, the top one side of the corking is set There is pen clip portion.

The utility model has the function of the lettering pen of shatter-resistant, including penholder, movable body, linkage unit, pen core, nib and Spring；Penholder has external thread part, spacer and projecting ring section, room is equipped in penholder, and one end is equipped with perforate, is set at spacer Have two radially slotted；Movable body is sheathed on outside spacer, has positioning groove；Linkage unit, which is arranged in room, includes positioning section Body and drive segment body, drive segment body to be piercing in radially slotted and be caught in positioning groove；The pen end of pen core is arranged in room simultaneously The blind end of positioning segment body is supported, and pen tip protrudes from penholder and is positioned in nib；Movable body is toward away from projecting ring section side Segment body is driven to that during displacement start, can drive, to drive pen core by positioning segment body, nib is allowed to be pierced by from perforation for writing With reaching when departing from user and grasping, pen core is automatically in retraction penholder, the beneficial effect being damaged so that nib is prevented to be impacted Fruit.

Description of the drawings

Fig. 1 is the utility model stereoscopic schematic diagram；

Fig. 2 is the utility model perspective exploded view；

Fig. 3 is the utility model different conditions schematic diagram；

Fig. 4 is A-A diagrammatic cross-sections in Fig. 3；

Fig. 5 is B-B diagrammatic cross-sections in Fig. 3.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that described embodiment is only the reality of the utility model part of the embodiment rather than whole Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute without creative efforts The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figures 1 to 5, a kind of lettering pen 100 with shatter-resistant described in the utility model, includes penholder 1st, movable body 2, linkage unit 3, pen core 4, nib 5 and spring 6.

Wherein, one end of the penholder 1 is by outboard end to inner end, be sequentially equipped be arranged on outside penholder 1 external thread part 11, Spacer 12 and projecting ring section 13, the penholder 1 is interior to have room 14, and the room 14 corresponds to the external thread part 11 One end is equipped with the perforate 141 connected with the room 14, and one end that the spacer 12 is adjacent to the external thread part 11 is equipped with Two connect and correspond with the room 14 radially slotted 121.

The activity body 2 is sheathed on outside the spacer 12, and internal face is equipped with positioning groove 21；The linkage unit 3 be arranged on the room 14 in, include in the positioning segment body 31 of ㄇ fonts and two be respectively arranged on it is described positioning segment body 31 be open The drive segment body 32 of shape is vertically bent at end and towards lateral direction, each drive segment body 32 is piercing in radially slotted 121, And it is caught in the positioning groove 21.

The pen end 41 of the pen core 4 is arranged in the room 14, and supports the blind end of the positioning segment body 31, and institute Pen tip 42 is stated to protrude from the penholder 1 and be positioned in described written 5；Written 5 spiral shell is arranged on outside the external thread part 11, One end is equipped with the perforation 51 being pierced by for the nib 421 of the pen tip 42, to protect the pen tip 42.

One end of the spring 6 is sheathed on outside the pen tip 42, and other end positioning is arranged in described written 5；It is described Movable body 2 is toward that when making away from the 13 direction displacement of projecting ring section, can drive the drive segment body 32, with by positioning segment body 31 The pen core 4 is driven, the nib 421 is allowed to be pierced by from the perforation 51 so that writing is used.

Wherein, by above-mentioned setting, with penholder 1, movable body 2, linkage unit 3, pen core 4, nib 5 and spring 6, composition There is the lettering pen 100 of shatter-resistant, when not in use, using spring 6 pen tip 42 of pen core 4 can be always held at and be located at State in nib 5, as long as and in use, moved down by making movable body 2, segment body 32 can be driven to make positioning segment body 31 synchronous Start finally makes pen core 4 toward overhanging, and the nib 421 of pen core 4 is allowed to be pierced by from perforation 51, in order to which user writes.

Secondly, when movable 2 person of being no longer used of body grasps, pen core 4 rapidly will be sprung back to original by spring 6 Position allows pen tip 42 to return in nib 5, thus, can ensure that the nib 421 of pen tip 42, will not send out when inadvertently falling off The problem of raw damage, so user completely dispenses with worry and drops the problem of cutting off the water supply, under normal use, it is ensured that the utility model The lettering pen 100 for having the function of shatter-resistant is arrived by complete use, and the ink in pen core 4 uses until exhausted.

In addition, it is simple in structure, manufacture it is easy, at low cost, have a wide range of application, can be used not only for ballpoint pen, pencil, label Word pen, steel ball ink pen or even traditional pen can fit applications, when the utility model has the function of the lettering pen of shatter-resistant 100 accidentally drop ground when, pen core 4 will not be injured, can more allow user that it is securely inserted in pocket, because of pen core 4 It can inside contract automatically, and can ensure that the ink at nib 421 will not be stained with clothes, clothes is made to keep clean.

Being convexly equipped at the outer side surface of the activity body 2 can be for the protrusion 22 convenient for the promotion movable body 2. By such setting, user is allowed when there is the lettering pen 100 of shatter-resistant using the utility model, makes movable body 2 dynamic , can be more handy when making, without worrying to have the problem of being difficult with.

It is described activity body 2 away from described written 5 one end inner edge at, be further provided with bulge loop 23；Described radially slotted 121 with Being recessed between the projecting ring section 13 can be for the annular recess 122 of 23 positioning of bulge loop.By such setting, work as movable sleeve After 2 displacement of body, annular recess 122 is coordinated with bulge loop 23, certain position-limiting action is provided, make user more smooth, lighter The application on ground, the problem of occurring easily to rebound without worry activity body 2 and cause to be not easy to use.

And described written 5 correspond to that be equipped at the spring 6 can be for the slot 52 of positioning 6 corresponding end of spring.Pass through Such setting, allow spring 6 can stablize allows 4 return of movable body 2 and pen core, without worrying the problem of spring 6 blocks can occur.

Further, described the utility model has the function of that the lettering pen 100 of shatter-resistant also includes and is inserted in the penholder 1 Corking 7 at the other end, the 7 top one side of corking are equipped with pen clip portion 71.The installation of linkage unit 3 is convenient in the setting of corking 7, Simultaneously when problem occurs for linkage unit 3, it can also be convenient for changeing update.And the setting in pen clip portion 71, being to place has shatter-resistant The lettering pen 100 of function in the plane when, be not easy to roll, the situation that pen drops can be reduced and occurred, simultaneously, moreover it is possible to convenient for user Carry application.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model Protection domain within.

Claims

1. a kind of have the function of the lettering pen of shatter-resistant, it is characterised in that：Including penholder, movable body, linkage unit, pen core, pen Head and spring；One end of the penholder is sequentially equipped with the external thread part being arranged on outside penholder, interval by outboard end to inner end Section and projecting ring section are equipped with room in the penholder, and the room corresponds to one end of external thread part, equipped with being connected with room Perforate, the spacer is adjacent to one end of the external thread part, if there are two the radial directions for connecting and corresponding with room Fluting；The activity body is sheathed on outside the spacer, and internal face is equipped with positioning groove；The linkage unit is arranged on the appearance Interior includes one and is respectively arranged on positioning segment body openend and vertically towards lateral direction in the positioning segment body of ㄇ fonts and two The drive segment body of shaping is bent, each drive segment body is piercing in described radially slotted and is caught in positioning groove；The pen core Pen end is arranged in the room, and supports the blind end of positioning segment body, and the pen tip protrudes from penholder and is positioned at pen In head；The nib spiral shell is arranged on outside the external thread part, and one end is equipped with the perforation protection nib being pierced by for the nib of pen tip End；One end of the spring is sheathed on outside pen tip, and other end positioning is arranged in nib；The activity body is toward away from described During the displacement of projecting ring section direction, the drive segment body is driven to be pierced by nib to drive pen core by positioning segment body and perforate into running hand It writes.

2. according to claim 1 have the function of the lettering pen of shatter-resistant, it is characterised in that：The lateral wall of the activity body Face is convexly equipped with to promote the protrusion of movable body.

3. according to claim 2 have the function of the lettering pen of shatter-resistant, it is characterised in that：The activity body is away from nib One end inner edge be equipped with bulge loop；It is described radially slotted between the projecting ring section, it is recessed with the annular recess for bulge loop positioning.

4. according to claim 3 have the function of the lettering pen of shatter-resistant, it is characterised in that：The nib corresponds to spring Place, equipped with for positioning the slot of the spring corresponding end.

5. according to claim 4 have the function of the lettering pen of shatter-resistant, it is characterised in that：It is additionally provided with that be inserted in penholder another Corking at end, the top one side of the corking are equipped with pen clip portion.