CN209320540U

CN209320540U - A kind of plug-type folding pen cover structure

Info

Publication number: CN209320540U
Application number: CN201822163057.XU
Authority: CN
Inventors: 吴睿富
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2019-08-30
Anticipated expiration: 2028-12-24

Abstract

The utility model discloses a kind of plug-type folding pen cover structures, this kind of utility model design is reasonable, by being provided with casing close to one end of pen body inner core in ontology, and casing and ontology are non-dismountable formula structure, pen body inner core can be made to protrude by way of pushing and pulling casing when user uses, to satisfy the use demand, and it does not need to remove casing, the case where to effectively prevent casing to lose and forget after use using casing protection pen body inner core, furthermore, four pieces of mutually engageable pen cover sliding blocks are internally provided in casing, it is intermeshed under the action of pushing written sleeve to make internal pen cover sliding block in reset spring after device uses, so that pen body inner core effectively completely cuts off with external world's sealing, to prevent the moisture content of core inner in pen body from volatilizing, device whole design is reasonable, it is convenient to use, meet city Field demand.

Description

A kind of plug-type folding pen cover structure

Technical field

The utility model relates to pen cover technical field, in particular to a kind of plug-type folding pen cover structure.

Background technique

With the development of science and technology, traditional teaching pattern also changes therewith, wherein traditional educational aid Change is protruded the most, and the writing appliance white board marker most-often used as classroom instruction is concerned, white board marker also known as marker, and one Kind is not only easy to use effectively instead of traditional chalk, moreover it is possible to completely to make up using ink as the writing appliance of medium The adverse effect of bring dust when being removed after traditional chalk use.

It is existing about a kind of plug-type folding pen cover structure since there are some defects, biographies for the design in structure technology The plug-type folding pen of system needs to remove pen cover when in use, needs timely to close pen cover in the tip of the brushstyle of a writing or painting after use, It will lead to pen cover after long-term use to be not easy to engage with the tip of the brushstyle of a writing or painting, further, since pen cap structure is smaller, loss be easy to cause after removing The case where, and in many cases since the case where forgeing after using causes pen cover that cannot timely close in the tip of the brushstyle of a writing or painting, so that pen Core, which is in, uncovers state, and pen core uncovers for a long time so that the inside being connected with pen core is soaked with the ink cartridge of ink for a long time It contacts, is quickly volatilized so as to cause the moisture in ink cartridge so that device damages, device setting is unreasonable with air.

Utility model content

The main purpose of the utility model is to provide a kind of plug-type folding pen cover structures, can effectively solve background skill The problems in art.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of plug-type folding pen cover structure, including ontology, one end of the ontology are equipped with ink cartridge, and the ontology is remote One end outer surface from ink cartridge is provided with two groups of anti-slip rings, and the side of the anti-slip ring is equipped with nib, and the one of the nib End is provided with end block, and the other end of the end block is equipped with pen body inner core, and the pen body inner core is provided with far from one end of end block Casing, described sleeve pipe are provided with sealing shroud close to the side of pen body inner core, and the outer surface of the sealing shroud offers several groups slot Mouthful, the sealing shroud is internally provided with four groups of pen cover sliding blocks.

Further, one end of the ink cartridge is equipped with dome piece, and the material of the dome piece is quality rubber material, The area of a circle of the dome piece is identical as the area of a circle of ontology.

Further, described sleeve pipe is provided with sealing cover far from the one side of pen body inner core, and the sealing cover is close by four pieces Sealing plate splicing composition.

Further, pen cover sliding block described in four groups is symmetrical and identical two-by-two, and the material of the pen cover sliding block is macromolecule material Material.

Further, the adjacent surface of pen cover sliding block described in four groups is equipped with rubber pad.

Further, limited block is installed, the area of the limited block is less than slot in the middle part of the outer surface of the pen cover sliding block The area of mouth.

Further, the inside of the limited block is equipped with several groups reset spring, and the reset spring is perpendicular to pen cover It installs the outer surface of sliding block.

Compared with prior art, the utility model has the following beneficial effects: the design of this kind of utility model rationally, by Ontology is provided with casing close to one end of pen body inner core, and casing and ontology are non-dismountable formula structure, uses in user When can be made by way of pushing and pulling casing pen body inner core protrude, to satisfy the use demand, and do not need to remove casing, thus The case where effectivelying prevent casing to lose and forget after use using casing protection pen body inner core, in addition, in casing Portion is provided with four pieces of mutually engageable pen cover sliding blocks, and written sleeve is pushed to make internal pen cover sliding after device uses Block is intermeshed under the action of reset spring, so that pen body inner core effectively completely cuts off with external world's sealing, to prevent in pen body The moisture content of core inner volatilizees, which is applicable not only to white board marker, is equally applicable to other ink such as e-Pointer, marker, pen The volatile class of water, device whole design is reasonable, is easy to use.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the whole dissection structural schematic diagram of the utility model.

Fig. 3 is the utility model sealing shroud partial structural diagram.

Fig. 4 is the utility model pen cover sliding block partial structural diagram.

Fig. 5 is the utility model reset spring partial structural diagram.

In figure: 1, ontology；2, ink cartridge；3, dome piece；4, anti-slip ring；5, written；6, end block；7, pen body inner core；8, it covers Pipe；9, sealing cover；10, sealing shroud；11, notch；12, pen cover sliding block；13, rubber pad；14, limited block；15, reset spring.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs. 1-5, a kind of plug-type folding pen cover structure, including ontology 1, one end of the ontology 1 are equipped with ink Water core 2, the ontology 1 are provided with two groups of anti-slip rings 4, the side installation of the anti-slip ring 4 far from one end outer surface of ink cartridge 2 There is nib 5, described written 5 one end is provided with end block 6, and the other end of the end block 6 is equipped with pen body inner core 7, the pen body Inner core 7 is provided with casing 8 far from one end of end block 6, and described sleeve pipe 8 is provided with sealing shroud 10, institute close to the side of pen body inner core 7 The outer surface for stating sealing shroud 10 offers several groups notch 11, and the sealing shroud 10 is internally provided with four groups of pen cover sliding blocks 12.

Wherein, one end of the ink cartridge 2 is equipped with dome piece 3, and the material of the dome piece 3 is quality rubber material, The area of a circle of the dome piece 3 is identical as the area of a circle of ontology 1, device addition can be facilitated to use institute by being provided with dome piece 3 The ink needed, rubber material make its end seal more preferable.

Wherein, described sleeve pipe 8 is provided with sealing cover 9 far from the one side of pen body inner core 7, and the sealing cover 9 is close by four pieces Sealing plate splicing composition, can facilitate push-pull configuration to make in pen body by the sealing cover 9 for being provided with by four groups of sealing plate splicing constructions Core 7 uses, while can timely seal prevents moisture content from volatilizing after use.

Wherein, pen cover sliding block 12 described in four groups is symmetrical and identical two-by-two, and the material of the pen cover sliding block 12 is macromolecule material Material, identical pen cover sliding block 12 facilitates splicing two-by-two, and at coniform after splicing.

Wherein, the adjacent surface of pen cover sliding block 12 described in four groups is equipped with rubber pad 13, by the adjacent of pen cover sliding block 12 Face setting rubber pad 13 makes device better tightness.

Wherein, limited block 14 is installed in the middle part of the outer surface of the pen cover sliding block 12, the area of the limited block 14 is less than It is convenient to use easily to push and pull casing 8 by limited block 14 and the interaction of notch 11 for the area of notch 11.

Wherein, the inside of the limited block 14 is equipped with several groups reset spring 15, and the reset spring 15 is perpendicular to pen The outer surface of lid sliding block 12 is installed, and can quickly make pen cover sliding block after device uses by being provided with reset spring 15 12 intermeshings, to reduce moisture evaporation in pen core.

It should be noted that the utility model is a kind of plug-type folding pen cover structure, when user's use device according to Whether need to add ink situation in pen core and open dome piece 3, ink can be added after opening dome piece 3, addition finishes rear cover Tight dome piece 3 prevents ink to be lost, can push casing 8 that the pen body inner core 7 of 1 one end of ontology is protruded after ink addition to It satisfies the use demand, prevents ontology 1 from sliding using anti-slip ring 4 can be held when using, after use, user pulls nib Four groups of pen cover sliding blocks 12 that casing 8 on 5 makes it internal reset under the action of reset spring 15 so that sealing cover 9 closes again It closes, to prevent pen body inner core 7 to be isolated from the outside, so that device internal moisture be effectively prevent to be lost.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of plug-type folding pen cover structure, including ontology (1), it is characterised in that: one end of the ontology (1) is equipped with ink Water core (2), the ontology (1) are provided with two groups of anti-slip rings (4), the anti-slip ring (4) far from one end outer surface of ink cartridge (2) Side be equipped with written (5), one end of the nib (5) is provided with end block (6), and the other end of the end block (6) is equipped with Pen body inner core (7), the pen body inner core (7) are provided with casing (8) far from the one end of end block (6), and described sleeve pipe (8) is close to pen body The side of inner core (7) is provided with sealing shroud (10), and the outer surface of the sealing shroud (10) offers several groups notch (11), described Sealing shroud (10) is internally provided with four groups of pen cover sliding blocks (12).

2. a kind of plug-type folding pen cover structure according to claim 1, it is characterised in that: the one of the ink cartridge (2) End is equipped with dome piece (3), and the material of the dome piece (3) is quality rubber material, the area of a circle and sheet of the dome piece (3) The area of a circle of body (1) is identical.

3. a kind of plug-type folding pen cover structure according to claim 1, it is characterised in that: described sleeve pipe (8) is far from pen The one side of body inner core (7) is provided with sealing cover (9), and the sealing cover (9) is made of four pieces of sealing plate splicings.

4. a kind of plug-type folding pen cover structure according to claim 1, it is characterised in that: pen cover sliding block described in four groups (12) symmetrical and identical two-by-two, the material of the pen cover sliding block (12) is high molecular material.

5. a kind of plug-type folding pen cover structure according to claim 1, it is characterised in that: pen cover sliding block described in four groups (12) adjacent surface is equipped with rubber pad (13).

6. a kind of plug-type folding pen cover structure according to claim 1, it is characterised in that: the pen cover sliding block (12) It is equipped with limited block (14) in the middle part of outer surface, the area of the limited block (14) is less than the area of notch (11).

7. a kind of plug-type folding pen cover structure according to claim 6, it is characterised in that: the limited block (14) it is interior Portion is equipped with several groups reset spring (15), outer surface of the reset spring (15) perpendicular to pen cover sliding block (12).