CN207105946U

CN207105946U - A kind of marking pen with pencil lead protector

Info

Publication number: CN207105946U
Application number: CN201720392393.4U
Authority: CN
Inventors: 陈金华
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-02-09
Filing date: 2017-04-14
Publication date: 2018-03-16
Anticipated expiration: 2027-04-14

Abstract

It the utility model is related to a kind of marking pen with pencil lead protector, including pen container, pen core set, pen core, the cap for brush and pen clip, it is characterised in that：Press the cap for brush; pen core set motion is driven by the cap for brush; move pen core set guide groove of the fixture block that pen core is put along pen container; and be fixed on pen clip, pen core, which is put, cuts compression spring, and pen core set moves along pen container; pen core covers lower section of end and coordinates core print claw guide groove of the clearance print claw along core print overcoat to move with core print claw; core print claw clearance print cap rotates, and so as to open core print cap, realizes and opens and closes pencil lead protector without extra action.

Description

A kind of marking pen with pencil lead protector

Technical field

It the utility model is related to marking pen field, more particularly to a kind of marking pen with pencil lead protector.

Background technology

Under normal circumstances, durable in use in order to ensure that pen core nib is without prejudice, we must install one on every pen Individual pencil lead protector, such as using the pen cap, or mode is made in the extended or retracted pen container of pen core etc. using a ceiling button.But Which kind of no matter, using present mode, it is required for accomplishing at following 2 points：First being operated before use exposes pen core nib Come, being operated again after having used hides pen core nib.If having lacked first step, we cannot write, and lack Two step pen core nibs are exposed cannot to protect pen core outside, the feelings that pen core touches with other objects easily occur Condition.For example accidentally the pen put on the table is touched down on the ground, pen core, which is smashed, to be write, or pen is placed on into stationery Box is clipped on clothes, and the phenomenon of prepared Chinese ink leakage pollution stationery and clothes occurs etc..It is this to forget to operate second step Phenomenon, for some careless persons or young student, happens occasionally, and comes some not to their learning tape Just, some unnecessary wastes are also brought.If the action that above-mentioned two opens and closes a protection device can be saved, will improve Writing speed, it also can more effectively protect pen core.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of marking pen with pencil lead protector, can realize Extra action is not needed to open and close pencil lead protector.

In order to solve the above technical problems, the technical solution of the utility model is：A kind of mark with pencil lead protector Pen, including pen container, pen core set, pen core, the cap for brush and pen clip, its innovative point are：One end of the pen container is provided with pen clip positioning Block, pen clip are arranged on by pen clip locating piece on the outer wall of pen container, and the side wall on pen container at pen clip locating piece along pen container is set There is pen core to cover guide groove；

The pen core is placed on inside pen container, is provided with along pen core set guide groove on pen container and is moved on the outer wall of pen core set Fixture block, the fixture block and pen clip coordinate the positioning carried out to pen core set to fix；The pen core set is divided into two-section, pen core up and down and put Cutting diameter and be more than pen core lower section of diameter of set, pen core covers a lower section outer wall and is cased with a spring, and pen core covers a lower section end and is cased with spring washer, The spring washer can cover a lower section outer wall along pen core and move back and forth；

The pen core is placed in pen core set, upper section end that one end of pen core is fixed on that pen core covers by the cap for brush, pen core The other end stretches out lower section of end of pen core set；Lower section of the pen core set is provided with pen core protection dress between end and pen container Put；

The pencil lead protector includes core print overcoat, core print cap, core print claw；One end of the core print overcoat and spring One end linking of packing ring, the core print overcoat is tubular structure, and the other end of core print overcoat stretches out along axis direction to be set Be hinged otic placode is equipped with, this is hinged the side of otic placode and is provided with core print cap limiting plate on the outer wall end of core print overcoat；Core Core print claw guide groove is provided with the inwall of head overcoat；The core print cap is arcuate structure, and core print cap is arranged on core print overcoat End and can be rotated around core print cap, core print claw is additionally provided with core print cap and pushes away groove；The core print claw is arranged on core print In overcoat, and moved back and forth along the core print claw guide groove of core print overcoat, extension is provided with one end outer wall of core print claw Push rod, the core print claw of the push rod and core print cap pushes away groove cooperation, and clearance print cap rotates around the be hinged otic placode of core print overcoat, The other end of core print claw is provided with claw, and the end cooperation that the claw covers lower section with pen core is buckled in lower section of end of pen core set.

Further, the pen core puts to cut is provided with step between lower section of pen core set, and the diameter of step is less than spring Internal diameter, the external diameter of spring is less than pen core and puts the external diameter cut, and spring housing is on the step.

Further, the end that the cap for brush covers with pen core is coordinated by screw thread rotation.

The utility model has the advantage of：

1）The cap for brush is pressed, pen core set motion is driven by the cap for brush, leads pen core set of the fixture block that pen core is put along pen container Move, and be fixed on pen clip to groove, pen core, which is put, cuts compression spring, and pen core set moves along pen container, and pen core covers lower section of end Core print claw guide groove of the clearance print claw along core print overcoat is coordinated to move with core print claw, core print claw clearance print cap Rotation, so as to open core print cap, realize and open and close pencil lead protector without extra action.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 is a kind of marking pen structure chart with pencil lead protector of the present utility model.

Fig. 2 is a kind of marking pen pencil lead protector sectional view with pencil lead protector of the present utility model.

Embodiment

The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not The utility model is limited among described scope of embodiments.

A kind of marking pen with pencil lead protector as shown in Fig. 1 Fig. 2, including pen container 1, pen core set 2, pen core 3, pen Cap 4 and pen clip 5, one end of the pen container 1 are provided with pen clip locating piece, and pen clip 5 is arranged on the outer of pen container 1 by pen clip locating piece On wall, the side wall of pen container 1 is provided with pen core set guide groove at pen clip locating piece on pen container 1.

Pen core set 2 is placed in inside pen container 1, is provided with along pen core set guide groove on pen container 1 and is moved on the outer wall of pen core set 2 Fixture block 21, the fixture block 21 and pen clip 5 coordinate the positioning carried out to pen core set to fix；It is upper and lower two-section that the pen core, which covers 2 points, pen 22 diameters are cut on core retainer plate and are more than pen core lower section of 23 diameters of set, pen core covers lower section of 23 outer walls and is cased with a spring 6, and pen core covers lower section of 23 ends Portion is cased with spring washer 7, and the spring washer 7 can cover lower section of 23 outer walls along pen core and move back and forth.

Pen core 3 is placed in pen core set 2, and one end of pen core 3 is fixed on upper section end of pen core set 2, pen core 3 by the cap for brush 4 The other end stretch out pen core set 2 lower section of end；Pen core guarantor is provided between lower section of end of the pen core set 2 and pen container 1 Protection unit 8.

Pencil lead protector 8 includes core print overcoat 81, core print cap 82, core print claw 83；One end of the core print overcoat 81 It is connected with one end of spring washer 7, the core print overcoat 81 is tubular structure, and the other end of core print overcoat 81 is along axis direction Stretch out and be provided be hinged otic placode 811, this is hinged the side of otic placode 811 and set on the outer wall end of core print overcoat 81 There is core print cap limiting plate；Core print claw guide groove is provided with the inwall of core print overcoat 81；The core print cap 82 is arcuate structure, Core print cap 82 is arranged on the end of core print overcoat 81 and can rotated around core print cap 82, and core print claw is additionally provided with core print cap 82 Push away groove 821；The core print claw 83 is arranged in core print overcoat 81, and reciprocal along the core print claw guide groove of core print overcoat 81 It is mobile, the push rod 831 of extension, the core print claw of the push rod 831 and core print cap 82 are provided with one end outer wall of core print claw 83 Push away groove 821 to coordinate, clearance print cap 82 is rotated around the be hinged otic placode 811 of core print overcoat 81, and the other end of core print claw 83 is set Claw 832 is equipped with, the end cooperation that the claw 832 covers lower section 23 with pen core is buckled in lower section of 23 ends of pen core set.

Pen core put cut 22 and pen core cover lower section 23 between be provided with step, the diameter of step is less than the internal diameter of spring 6, bullet The external diameter of spring 6 be less than pen core put cut 22 external diameter, and spring 6 is enclosed on the step.

The end of the cap for brush 4 and pen core set 2 is coordinated by screw thread rotation.

It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from, The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.

Claims

1. a kind of marking pen with pencil lead protector, including pen container, pen core set, pen core, the cap for brush and pen clip, its feature exist In：One end of the pen container is provided with pen clip locating piece, and pen clip is arranged on by pen clip locating piece on the outer wall of pen container, on pen container The side wall of pen container is provided with pen core set guide groove at pen clip locating piece；

The pen core is placed on inside pen container, is provided with the outer wall of pen core set along the card that pen core set guide groove moves on pen container Block, the fixture block coordinate the positioning carried out to pen core set to fix with pen clip；The pen core set is divided into two-section up and down, and pen core, which is put, to be cut directly Footpath is more than pen core and covers lower section of diameter, and pen core covers a lower section outer wall and is cased with a spring, and pen core covers a lower section end and is cased with spring washer, described Spring washer can cover a lower section outer wall along pen core and move back and forth；

The pen core is placed in pen core set, upper section end that one end of pen core is fixed on that pen core covers by the cap for brush, pen core it is another Lower section of end of pen core set is stretched out at end；Lower section of the pen core set is provided with a pencil lead protector between end and pen container；

The pencil lead protector includes core print overcoat, core print cap, core print claw；One end of the core print overcoat and spring washer One end linking, the core print overcoat is tubular structure, and the other end of core print overcoat stretches out along axis direction to be provided with Be hinged otic placode, this is hinged the side of otic placode and is provided with core print cap limiting plate on the outer wall end of core print overcoat；Outside core print Core print claw guide groove is provided with the inwall of set；The core print cap is arcuate structure, and core print cap is arranged on the end of core print overcoat It portion and can be rotated around core print cap, core print claw is additionally provided with core print cap and pushes away groove；The core print claw is arranged on core print overcoat It is interior, and moved back and forth along the core print claw guide groove of core print overcoat, it is provided with pushing away for extension on one end outer wall of core print claw The core print claw of bar, the push rod and core print cap pushes away groove cooperation, and clearance print cap rotates around the be hinged otic placode of core print overcoat, core print The other end of claw is provided with claw, and the end cooperation that the claw covers lower section with pen core is buckled in lower section of end of pen core set.

A kind of 2. marking pen with pencil lead protector according to claim 1, it is characterised in that：The pen core is put Cut between lower section of pen core set and be provided with step, the diameter of step is less than the internal diameter of spring, and the external diameter of spring is put less than pen core The external diameter cut, and spring housing is on the step.

A kind of 3. marking pen with pencil lead protector according to claim 1, it is characterised in that：The cap for brush and pen The end of core retainer plate is coordinated by screw thread rotation.