Wear-resistant sharpening-free pen

Abstract

The utility model relates to a wear-resistant sharpening-free pen which comprises a pen holder, an alloy pen point and a storage assembly, one end of the pen holder is detachably connected with the alloy pen point, and the other end of the pen holder is fixedly connected with the storage assembly. In the actual writing and using process, the alloy pen point can be installed on the pen holder, the pen holder is held by hand, writing is conducted through the alloy pen point, when the alloy pen point is abraded to a certain degree, the alloy pen point can be rotated, the threaded part is separated from the threaded hole, the sealing cover is opened, and a new alloy pen point is taken out and installed at one end of the pen holder for writing again. Therefore, writing can be carried out more conveniently, wood loss is reduced, grinding is not needed, wood chips and graphite chips are prevented from being generated, and time and labor are saved in use.

Description

TECHNICAL FIELD

[0001] The utility model relates to stationery technical field especially relates to a wear -resisting free -grinding pen. BACKGROUND

[0002] Pencil is a kind of pen for writing and sketching, and the lead core processing graphite lead core is made of graphite and clay in a certain proportion, after kneading machine, three-roll machine mixing, a certain size lead core is extruded through core pressing machine, after heating drying and high-temperature baking, it has certain mechanical strength and hardness, and finally it is made by oil immersion treatment.

[0003] At present, there are a large number of various pencils on the market, various types of wooden pencils, and a large number of different types of automatic pencils. Wooden pencils consume a large amount of wood, which has a certain impact on environmental protection, and the traditional pencil needs to be ground after a certain degree of use. When grinding, wood chips and graphite chips are generated, which need to be treated, time-consuming and laborious. UTILITY MODEL CONTENT

[0004] (I) technical problem to be solved

[0005] In order to solve the above problems of the prior art, the utility model provides a wear -resisting free -grinding pen, which can write more conveniently, save the loss of wood, and does not need to be ground, avoid producing wood chips and graphite chips, save time and labor in use.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model adopts the main technical scheme:

[0008] A wear -resisting free -grinding pen, including pen holder, alloy pen head, storage component, the one end of the pen holder is detachably connected with the alloy pen head, the other end of the pen holder is fixedly connected with the storage component;

[0009] The one end of the pen holder is provided with a threaded hole, the one side of the alloy pen head is conical, the other side of the alloy pen head is provided with a threaded part, the outer surface of the threaded part is provided with external thread, and the alloy pen head is connected with the threaded hole by the threaded part;

[0010] The storage component includes storage bin and cover, one end of the storage bin is fixedly connected with the other end of the pen holder, at least one alloy pen head is arranged in the storage bin, and the other end of the storage bin is detachably connected with one side of the cover.

[0011] Further, it further includes an eraser, and the other side of the cover is bonded with the eraser.

[0012] Further, the storage assembly further comprises a protective pad, which is bonded to the inside of the storage compartment, and a protective groove is arranged on the protective pad, and one side of the alloy pen tip is inserted into the protective groove, and the protective groove is conical.

[0013] Further, the threaded part is provided with a receiving groove away from one side of the alloy pen tip, and the receiving groove of one alloy pen tip is inserted into the receiving groove of another alloy pen tip.

[0014] Further, the other end of the storage compartment is threadedly connected to one side of the cover.

[0015] Further, the pen barrel is made of bamboo material.

[0016] (Three) beneficial effects

[0017] The beneficial effects of the utility model are as follows: in the actual writing use process, the alloy pen tip can be installed on the pen barrel, the pen barrel is held by hand, and writing is performed through the alloy pen tip, when the alloy pen tip is worn to a certain degree, the alloy pen tip can be rotated to separate the threaded part from the threaded hole, open the cover, and take out a new alloy pen tip to be installed on one end of the pen barrel to perform writing again, so that writing can be more convenient, wood loss is saved, and grinding is not needed, wood chips and graphite chips are avoided, and time and labor are saved in use. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an overall structure schematic view of the wear-resistant and free-grinding pen of the embodiment of the utility model;

[0019] Figure 2 It is an overall structure schematic view of the wear-resistant and free-grinding pen of the embodiment of the utility model;

[0020] Figure 3 It is an overall structure sectional view of the wear-resistant and free-grinding pen of the embodiment of the utility model;

[0021] Figure 4 It is a structure schematic view of the alloy pen tip in the wear-resistant and free-grinding pen of the embodiment of the utility model;

[0022]

Explanation of reference signs

[0023] Alloy pen tip 1, pen barrel 2, storage compartment 3, cover 4, eraser 5, protective pad 6, receiving groove 7. DETAILED DESCRIPTION

[0024] In order to better explain the utility model, so as to facilitate understanding, the utility model is described in detail in combination with the drawings through specific embodiments.

[0025] Please refer to Figures 1 to 4The utility model discloses a wear -resisting free cutting pen, including pen barrel 2, alloy pen head 1, storage subassembly, one end of pen barrel 2 is detachably connected with alloy pen head 1, the other end fixed connection of pen barrel 2 has storage subassembly,

[0026] One end of pen barrel 2 is provided with the threaded hole, one side of alloy pen head 1 is conical, the other side of alloy pen head 1 is provided with the threaded portion, the outer surface of threaded portion is provided with external thread, alloy pen head 1 is connected through threaded portion with threaded hole,

[0027] Storage subassembly includes storage bin 3 and cover 4, one end of storage bin 3 is fixedly connected with the other end of pen barrel 2, the inside of storage bin 3 is provided with at least one alloy pen head 1, and the other end of storage bin 3 is detachably connected with one side of cover 4.

[0028] The utility model discloses a wear -resisting free cutting pen, including pen barrel 2, alloy pen head 1, storage subassembly, one end of pen barrel 2 is detachably connected with alloy pen head 1, the other end fixed connection of pen barrel 2 has storage subassembly,

[0029] Further, it further includes eraser 5, and the other side of cover 4 is attached with eraser 5.

[0030] From the above description, it is beneficial to erase the traces left by alloy pen head 1 by eraser 5.

[0031] Further, the storage subassembly further includes a protective pad 6, the protective pad 6 is attached to the inside of the storage bin 3, the protective pad 6 is provided with a protective groove, one side of the alloy pen head 1 is inserted into the protective groove, and the protective groove is conical.

[0032] From the above description, it is beneficial to protect the conical nib of alloy pen head 1 by protective pad 6, and to limit the random shaking of alloy pen head 1 inside the storage bin 3.

[0033] Further, the threaded portion is provided with a receiving groove 7 away from one side of the alloy pen head 1, and one side of the alloy pen head 1 is inserted into the receiving groove 7 of another alloy pen head 1.

[0034] From the above description, it is beneficial to arrange and place the alloy pen head 1 in sequence when stored in the storage bin 3, and the conical nib of one alloy pen head 1 is inserted into the receiving groove 7 of another alloy pen head 1, which is beneficial to protect the conical nib of the alloy pen head 1 and limit the random shaking of each alloy pen head 1 inside the storage bin 3.

[0035] Further, the other end of the storage compartment 3 is threadedly connected with one side of the cover 4.

[0036] From the above description, it is beneficial to better disassemble the cover 4.

[0037] Further, the pen barrel 2 is made of bamboo material.

[0038] From the above description, it is beneficial to environmental protection and low cost.

[0039] Embodiment one

[0040] Please refer to Figures 1 to 4 A wear-resistant and free-shaving pen, comprising a pen barrel 2, an alloy pen head 1, a storage assembly, one end of the pen barrel 2 is detachably connected with the alloy pen head 1, and the other end of the pen barrel 2 is fixedly connected with the storage assembly.

[0041] The alloy pen head 1 is mainly composed of metal, graphite and binder; wherein the metal is the main material, and the commonly used metals include stainless steel, tungsten steel and aluminum alloy; the graphite is a pigment used on paper, and the binder is used to bond the metal and graphite together.

[0042] By adding metal alloy, the wear resistance of the alloy pen head 1 is greatly improved.

[0043] The writing principle of the alloy pencil is to use the friction between graphite and paper to rub off the graphite particles and form characters on the paper.

[0044] One end of the pen barrel 2 is provided with a threaded hole, one side of the alloy pen head 1 is conical, the other side of the alloy pen head 1 is provided with a threaded part, the outer surface of the threaded part is provided with external threads, and the alloy pen head 1 is threadedly connected with the threaded hole through the threaded part.

[0045] The alloy pen head 1 and the threaded part are an integrated structure.

[0046] The storage assembly comprises a storage compartment 3 and a cover 4, one end of the storage compartment 3 is fixedly connected with the other end of the pen barrel 2 through adhesive, the inside of the storage compartment 3 is provided with at least one alloy pen head 1, and the other end of the storage compartment 3 is detachably connected with one side of the cover 4.

[0047] 1-5 alloy pen heads 1 are arranged in the storage compartment 3.

[0048] It also comprises an eraser 5, and the other side of the cover 4 is adhered with the eraser 5 through adhesive.

[0049] The storage assembly further comprises a protective pad 6 which is bonded to the inside of the storage bin 3, and a protection groove is arranged on the protective pad 6, and one side of the alloy pen head 1 is inserted into the protection groove, and the protection groove is conical;

[0050] The protective pad 6 is made of rubber material, and has good toughness and wear resistance;

[0051] The threaded part is provided with a containing groove 7 away from one side of the alloy pen head 1, and one side of the alloy pen head 1 is inserted into the containing groove 7 of another alloy pen head 1;

[0052] The other end of the storage bin 3 is threadedly connected with one side of the cover 4;

[0053] The pen barrel 2 is made of bamboo material.

[0054] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt rivet, welding and the like in the prior art, the machinery, parts and equipment adopt conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0055] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and the drawings is also included in the patent protection range of the utility model.

Claims

1. A wear-resistant refilable pen, characterized by: Including pen holder, alloy pen head, storage assembly, one end of the pen holder is detachably connected with the alloy pen head, the other end of the pen holder is fixedly connected with the storage assembly; One end of the pen holder is provided with a threaded hole, one side of the alloy pen head is conical, the other side of the alloy pen head is provided with a threaded part, the outer surface of the threaded part is provided with external threads, and the alloy pen head is connected with the threaded hole through the threaded part. The storage assembly comprises a storage bin and a cover, one end of the storage bin is fixedly connected with the other end of the pen holder, the inside of the storage bin is provided with at least one alloy pen head, and the other end of the storage bin is detachably connected with one side of the cover.

2. The wear-resistant refill according to claim 1, characterized in that: It also includes an eraser, and the other side of the cover is bonded with the eraser.

3. The wear-resistant refill according to claim 1, wherein: The storage assembly further comprises a protective pad, the protective pad is bonded to the inside of the storage bin, the protective pad is provided with a protective groove, one side of the alloy pen head is inserted into the protective groove, and the protective groove is conical.

4. The wear-resistant refill of claim 1, wherein: The threaded part is provided with a containing groove away from one side of the alloy pen head, and one side of the alloy pen head is inserted into the containing groove of the other alloy pen head.

5. The wear-resistant refill of claim 1, wherein: The other end of the storage bin is threadedly connected with one side of the cover.

6. The wear-resistant refill of claim 1, wherein: The pen holder is made of bamboo material.

Images